diff --git a/automotive/vehicle/TEST_MAPPING b/automotive/vehicle/TEST_MAPPING
index de59fdc..cdc6e56 100644
--- a/automotive/vehicle/TEST_MAPPING
+++ b/automotive/vehicle/TEST_MAPPING
@@ -48,6 +48,9 @@
       "name": "GRPCVehicleHardwareUnitTest"
     },
     {
+      "name": "GRPCVehicleProxyServerUnitTest"
+    },
+    {
       "name": "CarServiceHalUnitTest"
     },
     {
diff --git a/automotive/vehicle/aidl/impl/current/default_config/config/DefaultProperties.json b/automotive/vehicle/aidl/impl/current/default_config/config/DefaultProperties.json
index 90c53bd..2915cc1 100644
--- a/automotive/vehicle/aidl/impl/current/default_config/config/DefaultProperties.json
+++ b/automotive/vehicle/aidl/impl/current/default_config/config/DefaultProperties.json
@@ -166,22 +166,38 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 3
+                    "maxInt32Value": 3,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 3
+                    "maxInt32Value": 3,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 3
+                    "maxInt32Value": 3,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 3
+                    "maxInt32Value": 3,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -191,22 +207,38 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 3
+                    "maxInt32Value": 3,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 3
+                    "maxInt32Value": 3,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 3
+                    "maxInt32Value": 3,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 3
+                    "maxInt32Value": 3,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -246,27 +278,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": 0,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -281,27 +333,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -316,27 +388,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -351,27 +443,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -386,27 +498,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -421,27 +553,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -456,27 +608,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -491,27 +663,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -526,27 +718,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -561,27 +773,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -596,27 +828,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -631,27 +883,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -666,27 +938,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -701,27 +993,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -736,27 +1048,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -771,27 +1103,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -806,27 +1158,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -841,27 +1213,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -876,27 +1268,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": 0,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -911,27 +1323,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -946,27 +1378,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -981,27 +1433,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -1016,27 +1488,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -1051,27 +1543,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -1183,27 +1695,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -1218,27 +1750,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -1253,27 +1805,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -1288,27 +1860,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -1323,12 +1915,20 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 5
+                    "maxInt32Value": 5,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 5
+                    "maxInt32Value": 5,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -1674,22 +2274,38 @@
                 {
                     "areaId": "Constants::WHEEL_FRONT_LEFT",
                     "minFloatValue": 193.0,
-                    "maxFloatValue": 300.0
+                    "maxFloatValue": 300.0,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::WHEEL_FRONT_RIGHT",
                     "minFloatValue": 193.0,
-                    "maxFloatValue": 300.0
+                    "maxFloatValue": 300.0,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::WHEEL_REAR_LEFT",
                     "minFloatValue": 193.0,
-                    "maxFloatValue": 300.0
+                    "maxFloatValue": 300.0,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::WHEEL_REAR_RIGHT",
                     "minFloatValue": 193.0,
-                    "maxFloatValue": 300.0
+                    "maxFloatValue": 300.0,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ],
             "comment": "Units in kpa",
@@ -1809,7 +2425,11 @@
                     },
                     "areaId": "Constants::WHEEL_FRONT_LEFT",
                     "minInt32Value": -100,
-                    "maxInt32Value": 100
+                    "maxInt32Value": 100,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "defaultValue": {
@@ -1819,7 +2439,11 @@
                     },
                     "areaId": "Constants::WHEEL_FRONT_RIGHT",
                     "minInt32Value": -100,
-                    "maxInt32Value": 100
+                    "maxInt32Value": 100,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "defaultValue": {
@@ -1829,7 +2453,11 @@
                     },
                     "areaId": "Constants::WHEEL_REAR_RIGHT",
                     "minInt32Value": -100,
-                    "maxInt32Value": 100
+                    "maxInt32Value": 100,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "defaultValue": {
@@ -1839,7 +2467,11 @@
                     },
                     "areaId": "Constants::WHEEL_REAR_LEFT",
                     "minInt32Value": -100,
-                    "maxInt32Value": 100
+                    "maxInt32Value": 100,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ],
             "maxSampleRate": 10.0,
@@ -1903,7 +2535,11 @@
                 {
                     "areaId": 0,
                     "minInt32Value": 0,
-                    "maxInt32Value": 3
+                    "maxInt32Value": 3,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -2326,27 +2962,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": 1,
-                    "maxInt32Value": 7
+                    "maxInt32Value": 7,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": 1,
-                    "maxInt32Value": 7
+                    "maxInt32Value": 7,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": 1,
-                    "maxInt32Value": 7
+                    "maxInt32Value": 7,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": 1,
-                    "maxInt32Value": 7
+                    "maxInt32Value": 7,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": 1,
-                    "maxInt32Value": 7
+                    "maxInt32Value": 7,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -2418,27 +3074,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 3
+                    "maxInt32Value": 3,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 3
+                    "maxInt32Value": 3,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 3
+                    "maxInt32Value": 3,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 3
+                    "maxInt32Value": 3,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": 0,
-                    "maxInt32Value": 3
+                    "maxInt32Value": 3,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ],
             "comment": "0 is off and +ve values indicate ventilation level."
@@ -2454,7 +3130,11 @@
                 {
                     "areaId": 0,
                     "minInt32Value": -2,
-                    "maxInt32Value": 2
+                    "maxInt32Value": 2,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ],
             "comment": "+ve values for heating and -ve for cooling"
@@ -2470,27 +3150,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minInt32Value": -2,
-                    "maxInt32Value": 2
+                    "maxInt32Value": 2,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": -2,
-                    "maxInt32Value": 2
+                    "maxInt32Value": 2,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minInt32Value": -2,
-                    "maxInt32Value": 2
+                    "maxInt32Value": 2,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minInt32Value": -2,
-                    "maxInt32Value": 2
+                    "maxInt32Value": 2,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minInt32Value": -2,
-                    "maxInt32Value": 2
+                    "maxInt32Value": 2,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ],
             "comment": "+ve values for heating and -ve for cooling"
@@ -2506,7 +3206,11 @@
                 {
                     "areaId": "Constants::MIRROR_DRIVER_LEFT_RIGHT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 2
+                    "maxInt32Value": 2,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -2546,27 +3250,47 @@
                 {
                     "areaId": "Constants::SEAT_1_LEFT",
                     "minFloatValue": 17.5,
-                    "maxFloatValue": 32.5
+                    "maxFloatValue": 32.5,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minFloatValue": 17.5,
-                    "maxFloatValue": 32.5
+                    "maxFloatValue": 32.5,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_LEFT",
                     "minFloatValue": 17.5,
-                    "maxFloatValue": 32.5
+                    "maxFloatValue": 32.5,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_RIGHT",
                     "minFloatValue": 17.5,
-                    "maxFloatValue": 32.5
+                    "maxFloatValue": 32.5,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::SEAT_2_CENTER",
                     "minFloatValue": 17.5,
-                    "maxFloatValue": 32.5
+                    "maxFloatValue": 32.5,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ],
             "comment":
@@ -2802,27 +3526,47 @@
                 {
                     "areaId": "Constants::DOOR_1_LEFT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::DOOR_1_RIGHT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::DOOR_2_LEFT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::DOOR_2_RIGHT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::DOOR_REAR",
                     "minInt32Value": 0,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -2837,22 +3581,38 @@
                 {
                     "areaId": "Constants::DOOR_1_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::DOOR_1_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::DOOR_2_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::DOOR_2_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -2867,17 +3627,29 @@
                 {
                     "areaId": "VehicleAreaMirror::DRIVER_LEFT",
                     "minInt32Value": -3,
-                    "maxInt32Value": 3
+                    "maxInt32Value": 3,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "VehicleAreaMirror::DRIVER_RIGHT",
                     "minInt32Value": -3,
-                    "maxInt32Value": 3
+                    "maxInt32Value": 3,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "VehicleAreaMirror::DRIVER_CENTER",
                     "minInt32Value": -3,
-                    "maxInt32Value": 3
+                    "maxInt32Value": 3,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -2892,17 +3664,29 @@
                 {
                     "areaId": "VehicleAreaMirror::DRIVER_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "VehicleAreaMirror::DRIVER_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "VehicleAreaMirror::DRIVER_CENTER",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -2917,17 +3701,29 @@
                 {
                     "areaId": "VehicleAreaMirror::DRIVER_LEFT",
                     "minInt32Value": -3,
-                    "maxInt32Value": 3
+                    "maxInt32Value": 3,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "VehicleAreaMirror::DRIVER_RIGHT",
                     "minInt32Value": -3,
-                    "maxInt32Value": 3
+                    "maxInt32Value": 3,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "VehicleAreaMirror::DRIVER_CENTER",
                     "minInt32Value": -3,
-                    "maxInt32Value": 3
+                    "maxInt32Value": 3,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -2942,17 +3738,29 @@
                 {
                     "areaId": "VehicleAreaMirror::DRIVER_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "VehicleAreaMirror::DRIVER_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "VehicleAreaMirror::DRIVER_CENTER",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -3022,27 +3830,47 @@
                 {
                     "areaId": "Constants::WINDOW_1_LEFT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::WINDOW_1_RIGHT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::WINDOW_2_LEFT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::WINDOW_2_RIGHT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::WINDOW_ROOF_TOP_1",
                     "minInt32Value": -10,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -3057,27 +3885,47 @@
                 {
                     "areaId": "Constants::WINDOW_1_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::WINDOW_1_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::WINDOW_2_LEFT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::WINDOW_2_RIGHT",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "Constants::WINDOW_ROOF_TOP_1",
                     "minInt32Value": -1,
-                    "maxInt32Value": 1
+                    "maxInt32Value": 1,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -3092,12 +3940,20 @@
                 {
                     "areaId": "VehicleAreaWindow::FRONT_WINDSHIELD",
                     "minInt32Value": 0,
-                    "maxInt32Value": 3000
+                    "maxInt32Value": 3000,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "areaId": "VehicleAreaWindow::REAR_WINDSHIELD",
                     "minInt32Value": 0,
-                    "maxInt32Value": 3000
+                    "maxInt32Value": 3000,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -3178,7 +4034,11 @@
                 {
                     "areaId": 0,
                     "minInt32Value": 0,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -3193,7 +4053,11 @@
                 {
                     "areaId": 0,
                     "minInt32Value": -2,
-                    "maxInt32Value": 2
+                    "maxInt32Value": 2,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -3208,7 +4072,11 @@
                 {
                     "areaId": 0,
                     "minInt32Value": 0,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -3223,7 +4091,11 @@
                 {
                     "areaId": 0,
                     "minInt32Value": -2,
-                    "maxInt32Value": 2
+                    "maxInt32Value": 2,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -3262,7 +4134,11 @@
                 {
                     "areaId": "Constants::SEAT_1_RIGHT",
                     "minInt32Value": 0,
-                    "maxInt32Value": 10
+                    "maxInt32Value": 10,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -4565,7 +5441,11 @@
                 {
                     "areaId": 0,
                     "minFloatValue": 20.0,
-                    "maxFloatValue": 35.0
+                    "maxFloatValue": 35.0,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ]
         },
@@ -4596,7 +5476,11 @@
                 {
                     "areaId": 0,
                     "minInt32Value": 0,
-                    "maxInt32Value": 200000
+                    "maxInt32Value": 200000,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ],
             "maxSampleRate": 10.0,
diff --git a/automotive/vehicle/aidl/impl/current/default_config/config/TestProperties.json b/automotive/vehicle/aidl/impl/current/default_config/config/TestProperties.json
index 83debf7..5779050 100644
--- a/automotive/vehicle/aidl/impl/current/default_config/config/TestProperties.json
+++ b/automotive/vehicle/aidl/impl/current/default_config/config/TestProperties.json
@@ -77,7 +77,11 @@
                     },
                     "areaId": "Constants::HVAC_LEFT",
                     "minFloatValue": -10.0,
-                    "maxFloatValue": 10.0
+                    "maxFloatValue": 10.0,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 },
                 {
                     "defaultValue": {
@@ -87,7 +91,11 @@
                     },
                     "areaId": "Constants::HVAC_RIGHT",
                     "minFloatValue": -10.0,
-                    "maxFloatValue": 10.0
+                    "maxFloatValue": 10.0,
+                    "hasSupportedValueInfo": {
+                        "hasMinSupportedValue": true,
+                        "hasMaxSupportedValue": true
+                    }
                 }
             ],
             "access": "VehiclePropertyAccess::READ_WRITE",
@@ -103,6 +111,8 @@
                         ]
                     },
                     "areaId": "VehicleAreaWindow::FRONT_WINDSHIELD",
+                    "minInt32Value": -100,
+                    "maxInt32Value": 100,
                     "hasSupportedValueInfo": {
                         "hasMinSupportedValue": true,
                         "hasMaxSupportedValue": true,
diff --git a/automotive/vehicle/aidl/impl/current/fake_impl/hardware/include/FakeVehicleHardware.h b/automotive/vehicle/aidl/impl/current/fake_impl/hardware/include/FakeVehicleHardware.h
index e20befc..b9d315a 100644
--- a/automotive/vehicle/aidl/impl/current/fake_impl/hardware/include/FakeVehicleHardware.h
+++ b/automotive/vehicle/aidl/impl/current/fake_impl/hardware/include/FakeVehicleHardware.h
@@ -193,6 +193,13 @@
     int32_t mMaxSupportedValueForTestIntProp GUARDED_BY(mLock) = 10;
     std::vector<int32_t> mSupportedValuesListForTestIntProp GUARDED_BY(mLock) = {0, 2, 4, 6, 8, 10};
 
+    std::unordered_map<PropIdAreaId, aidl::android::hardware::automotive::vehicle::RawPropValues,
+                       PropIdAreaIdHash>
+            mMinSupportedValueByPropIdAreaId GUARDED_BY(mLock);
+    std::unordered_map<PropIdAreaId, aidl::android::hardware::automotive::vehicle::RawPropValues,
+                       PropIdAreaIdHash>
+            mMaxSupportedValueByPropIdAreaId GUARDED_BY(mLock);
+
     // PendingRequestHandler is thread-safe.
     mutable PendingRequestHandler<GetValuesCallback,
                                   aidl::android::hardware::automotive::vehicle::GetValueRequest>
@@ -323,6 +330,15 @@
     void triggerSupportedValueChange(
             const aidl::android::hardware::automotive::vehicle::VehiclePropConfig& config)
             EXCLUDES(mLock);
+    void triggerSupportedValueChange(int32_t propId, int32_t areaId) EXCLUDES(mLock);
+    template <class T>
+    void setMinSupportedValueLocked(int32_t propId, int32_t areaId, T minValue) REQUIRES(mLock);
+    template <class T>
+    void setMaxSupportedValueLocked(int32_t propId, int32_t areaId, T maxValue) REQUIRES(mLock);
+    template <class T>
+    android::base::Result<void> parseAndSetMinMaxValue(int32_t propId, int32_t areaId,
+                                                       const std::vector<std::string>& options,
+                                                       size_t index) EXCLUDES(mLock);
 
     static aidl::android::hardware::automotive::vehicle::VehiclePropValue createHwInputKeyProp(
             aidl::android::hardware::automotive::vehicle::VehicleHwKeyInputAction action,
@@ -355,6 +371,9 @@
                                                       size_t index);
     static android::base::Result<int32_t> parseAreaId(const std::vector<std::string>& options,
                                                       size_t index, int32_t propId);
+    template <class T>
+    static android::base::Result<std::vector<T>> parseValues(
+            const std::vector<std::string>& options, size_t index);
 };
 
 }  // namespace fake
diff --git a/automotive/vehicle/aidl/impl/current/fake_impl/hardware/src/FakeVehicleHardware.cpp b/automotive/vehicle/aidl/impl/current/fake_impl/hardware/src/FakeVehicleHardware.cpp
index 01e40fb..c174e92 100644
--- a/automotive/vehicle/aidl/impl/current/fake_impl/hardware/src/FakeVehicleHardware.cpp
+++ b/automotive/vehicle/aidl/impl/current/fake_impl/hardware/src/FakeVehicleHardware.cpp
@@ -398,26 +398,128 @@
     return configsByPropId;
 }
 
+template <>
+void FakeVehicleHardware::setMinSupportedValueLocked(int32_t propId, int32_t areaId,
+                                                     int32_t minValue) {
+    mMinSupportedValueByPropIdAreaId[PropIdAreaId{.propId = propId, .areaId = areaId}] =
+            RawPropValues{.int32Values = {minValue}};
+}
+
+template <>
+void FakeVehicleHardware::setMaxSupportedValueLocked(int32_t propId, int32_t areaId,
+                                                     int32_t maxValue) {
+    mMaxSupportedValueByPropIdAreaId[PropIdAreaId{.propId = propId, .areaId = areaId}] =
+            RawPropValues{.int32Values = {maxValue}};
+}
+
+template <>
+void FakeVehicleHardware::setMinSupportedValueLocked(int32_t propId, int32_t areaId,
+                                                     int64_t minValue) {
+    mMinSupportedValueByPropIdAreaId[PropIdAreaId{.propId = propId, .areaId = areaId}] =
+            RawPropValues{.int64Values = {minValue}};
+}
+
+template <>
+void FakeVehicleHardware::setMaxSupportedValueLocked(int32_t propId, int32_t areaId,
+                                                     int64_t maxValue) {
+    mMaxSupportedValueByPropIdAreaId[PropIdAreaId{.propId = propId, .areaId = areaId}] =
+            RawPropValues{.int64Values = {maxValue}};
+}
+
+template <>
+void FakeVehicleHardware::setMinSupportedValueLocked(int32_t propId, int32_t areaId,
+                                                     float minValue) {
+    mMinSupportedValueByPropIdAreaId[PropIdAreaId{.propId = propId, .areaId = areaId}] =
+            RawPropValues{.floatValues = {minValue}};
+}
+
+template <>
+void FakeVehicleHardware::setMaxSupportedValueLocked(int32_t propId, int32_t areaId,
+                                                     float maxValue) {
+    mMaxSupportedValueByPropIdAreaId[PropIdAreaId{.propId = propId, .areaId = areaId}] =
+            RawPropValues{.floatValues = {maxValue}};
+}
+
 void FakeVehicleHardware::init(int32_t s2rS2dConfig) {
     maybeGetGrpcServiceInfo(&mPowerControllerServiceAddress);
 
-    for (auto& [_, configDeclaration] : loadConfigDeclarations()) {
-        VehiclePropConfig cfg = configDeclaration.config;
-        VehiclePropertyStore::TokenFunction tokenFunction = nullptr;
+    {
+        std::scoped_lock<std::mutex> lockGuard(mLock);
+        for (auto& [_, configDeclaration] : loadConfigDeclarations()) {
+            VehiclePropConfig cfg = configDeclaration.config;
+            VehiclePropertyStore::TokenFunction tokenFunction = nullptr;
 
-        if (cfg.prop == toInt(VehicleProperty::AP_POWER_STATE_REQ)) {
-            cfg.configArray[0] = s2rS2dConfig;
-        } else if (cfg.prop == OBD2_FREEZE_FRAME) {
-            tokenFunction = [](const VehiclePropValue& propValue) { return propValue.timestamp; };
-        }
+            if (cfg.prop == toInt(VehicleProperty::AP_POWER_STATE_REQ)) {
+                cfg.configArray[0] = s2rS2dConfig;
+            } else if (cfg.prop == OBD2_FREEZE_FRAME) {
+                tokenFunction = [](const VehiclePropValue& propValue) {
+                    return propValue.timestamp;
+                };
+            }
 
-        mServerSidePropStore->registerProperty(cfg, tokenFunction);
-        if (obd2frame::FakeObd2Frame::isDiagnosticProperty(cfg)) {
-            // Ignore storing default value for diagnostic property. They have special get/set
-            // logic.
-            continue;
+            mServerSidePropStore->registerProperty(cfg, tokenFunction);
+            if (obd2frame::FakeObd2Frame::isDiagnosticProperty(cfg)) {
+                // Ignore storing default value for diagnostic property. They have special get/set
+                // logic.
+                continue;
+            }
+            storePropInitialValue(configDeclaration);
+
+            int32_t propertyType = cfg.prop & toInt(VehiclePropertyType::MASK);
+            for (const auto& areaConfig : cfg.areaConfigs) {
+                if (!areaConfig.hasSupportedValueInfo.has_value()) {
+                    continue;
+                }
+                if (!areaConfig.hasSupportedValueInfo->hasMinSupportedValue &&
+                    !areaConfig.hasSupportedValueInfo->hasMaxSupportedValue) {
+                    continue;
+                }
+                if (areaConfig.hasSupportedValueInfo->hasMinSupportedValue) {
+                    RawPropValues rawPropValues = {};
+                    switch (propertyType) {
+                        case toInt(VehiclePropertyType::INT32):
+                            setMinSupportedValueLocked(cfg.prop, areaConfig.areaId,
+                                                       areaConfig.minInt32Value);
+                            break;
+                        case toInt(VehiclePropertyType::INT64):
+                            setMinSupportedValueLocked(cfg.prop, areaConfig.areaId,
+                                                       areaConfig.minInt64Value);
+                            break;
+                        case toInt(VehiclePropertyType::FLOAT):
+                            setMinSupportedValueLocked(cfg.prop, areaConfig.areaId,
+                                                       areaConfig.minFloatValue);
+                            break;
+                        default:
+                            ALOGE("hasMinSupportedValue must only be true for INT32, INT64 or "
+                                  "FLOAT "
+                                  "type property");
+                            continue;
+                    }
+                }
+                if (areaConfig.hasSupportedValueInfo->hasMaxSupportedValue) {
+                    RawPropValues rawPropValues = {};
+                    switch (propertyType) {
+                        case toInt(VehiclePropertyType::INT32):
+                            setMaxSupportedValueLocked(cfg.prop, areaConfig.areaId,
+                                                       areaConfig.maxInt32Value);
+                            break;
+                        case toInt(VehiclePropertyType::INT64):
+                            setMaxSupportedValueLocked(cfg.prop, areaConfig.areaId,
+                                                       areaConfig.maxInt64Value);
+                            break;
+                        case toInt(VehiclePropertyType::FLOAT):
+                            setMaxSupportedValueLocked(cfg.prop, areaConfig.areaId,
+                                                       areaConfig.maxFloatValue);
+                            break;
+                        default:
+                            ALOGE("hasMaxSupportedValue must only be true for INT32, INT64 or "
+                                  "FLOAT "
+                                  "type property");
+                            continue;
+                    }
+                }
+            }
         }
-        storePropInitialValue(configDeclaration);
     }
 
     // OBD2_LIVE_FRAME and OBD2_FREEZE_FRAME must be configured in default configs.
@@ -1800,38 +1902,122 @@
 }
 
 std::string FakeVehicleHardware::dumpSetMinMaxValue(const std::vector<std::string>& options) {
-    if (auto result = checkArgumentsSize(options, /*minSize=*/3); !result.ok()) {
-        return getErrorMsg(result);
+    // Requires at least --set-minmaxvalue <PropId> <MinValue> <MaxValue>
+    if (auto result = checkArgumentsSize(options, /*minSize=*/4); !result.ok()) {
+        return StringPrintf("Not enough arguments\n");
     }
-    int testPropId = toInt(TestVendorProperty::VENDOR_EXTENSION_INT_PROPERTY);
-    auto configResult = mServerSidePropStore->getPropConfig(testPropId);
+    size_t index = 1;
+    const std::string& propIdStr = options[index];
+    auto maybePropId = parsePropId(options, index);
+    index++;
+    if (!maybePropId.ok()) {
+        return StringPrintf("Failed to set min/max supported value: propId not valid: %s\n",
+                            propIdStr.c_str());
+    }
+    int32_t propId = maybePropId.value();
+    auto configResult = mServerSidePropStore->getPropConfig(propId);
     if (!configResult.ok()) {
-        return "Failed to set min/max supported value: VENDOR_EXTENSION_INT_PROPERTY not supported";
+        return "Failed to set min/max supported value: property not supported\n";
     }
-    int32_t values[2];
-    for (size_t i = 1; i < 3; i++) {
-        auto int32Result = safelyParseInt<int32_t>(i, options[i]);
-        if (!int32Result.ok()) {
-            return StringPrintf(
-                    "Failed to set min/max supported value: Value: \"%s\" is not a valid int: %s\n",
-                    options[i].c_str(), getErrorMsg(int32Result).c_str());
+    std::string areaIdStr = "0";
+    int32_t areaId = 0;
+    if (EqualsIgnoreCase(options[index], "-a")) {
+        index++;
+        if (index >= options.size()) {
+            return StringPrintf("Not enough arguments\n");
         }
-        values[i - 1] = int32Result.value();
+        areaIdStr = options[index];
+        auto maybeAreaId = parseAreaId(options, index, propId);
+        if (!maybeAreaId.ok()) {
+            return StringPrintf("Failed to set min/max supported value: areaId not valid: %s\n",
+                                areaIdStr.c_str());
+        }
+        areaId = maybeAreaId.value();
+        index++;
     }
-    int32_t minValue = values[0];
-    int32_t maxValue = values[1];
+
+    if (index + 1 >= options.size()) {
+        return StringPrintf("Not enough arguments\n");
+    }
+    Result<void> parseAndSetValueResult = {};
+    switch (propId & toInt(VehiclePropertyType::MASK)) {
+        case toInt(VehiclePropertyType::INT32):
+            parseAndSetValueResult =
+                    parseAndSetMinMaxValue<int32_t>(propId, areaId, options, index);
+            break;
+        case toInt(VehiclePropertyType::INT64):
+            parseAndSetValueResult =
+                    parseAndSetMinMaxValue<int64_t>(propId, areaId, options, index);
+            break;
+        case toInt(VehiclePropertyType::FLOAT):
+            parseAndSetValueResult = parseAndSetMinMaxValue<float>(propId, areaId, options, index);
+            break;
+        default:
+            return StringPrintf(
+                    "Failed to set min/max supported value: only int32/int64/float type"
+                    " property is supported\n");
+    }
+    if (!parseAndSetValueResult.ok()) {
+        return parseAndSetValueResult.error().message();
+    }
+
+    triggerSupportedValueChange(propId, areaId);
+    return StringPrintf("Min/Max supported value for propId: %s, areaId: %s set", propIdStr.c_str(),
+                        areaIdStr.c_str());
+}
+
+template <class T>
+Result<void> FakeVehicleHardware::parseAndSetMinMaxValue(int32_t propId, int32_t areaId,
+                                                         const std::vector<std::string>& options,
+                                                         size_t index) {
+    auto valuesResult = parseValues<T>(options, index);
+    if (!valuesResult.ok()) {
+        return Error() << "Failed to set min/max supported value: "
+                       << valuesResult.error().message();
+    }
+    T minValue = (*valuesResult)[0];
+    T maxValue = (*valuesResult)[1];
     if (minValue > maxValue) {
-        return StringPrintf("Failed to set min/max supported value: MinValue: %" PRId32
-                            " must not > MaxValue: %" PRId32,
-                            minValue, maxValue);
+        return Error() << "Failed to set min/max supported value: MinValue: " << minValue
+                       << " must not > MaxValue: " << maxValue;
     }
     {
         std::scoped_lock<std::mutex> lockGuard(mLock);
-        mMinSupportedValueForTestIntProp = minValue;
-        mMaxSupportedValueForTestIntProp = maxValue;
+        setMinSupportedValueLocked(propId, areaId, minValue);
+        setMaxSupportedValueLocked(propId, areaId, maxValue);
     }
-    triggerSupportedValueChange(configResult.value());
-    return "Min/Max supported value for VENDOR_EXTENSION_INT_PROPERTY set";
+    return {};
+}
+
+template <class T>
+Result<std::vector<T>> FakeVehicleHardware::parseValues(const std::vector<std::string>& options,
+                                                        size_t index) {
+    std::vector<T> values;
+    for (size_t i = index; i < index + 2; i++) {
+        auto result = safelyParseInt<T>(i, options[i]);
+        if (!result.ok()) {
+            return Error() << StringPrintf("Value: \"%s\" is not a valid int: %s",
+                                           options[i].c_str(), getErrorMsg(result).c_str());
+        }
+        values.push_back(result.value());
+    }
+    return values;
+}
+
+// This is a special version of parseValues for float type.
+template <>
+Result<std::vector<float>> FakeVehicleHardware::parseValues(const std::vector<std::string>& options,
+                                                            size_t index) {
+    std::vector<float> values;
+    for (size_t i = index; i < index + 2; i++) {
+        auto result = safelyParseFloat(i, options[i]);
+        if (!result.ok()) {
+            return Error() << StringPrintf("Value: \"%s\" is not a valid float: %s",
+                                           options[i].c_str(), getErrorMsg(result).c_str());
+        }
+        values.push_back(result.value());
+    }
+    return values;
 }
 
 std::string FakeVehicleHardware::dumpSetSupportedValues(const std::vector<std::string>& options) {
@@ -1862,6 +2048,18 @@
     return "Supported values list for VENDOR_EXTENSION_INT_PROPERTY set";
 }
 
+void FakeVehicleHardware::triggerSupportedValueChange(int32_t propId, int32_t areaId) {
+    if (mOnSupportedValueChangeCallback == nullptr) {
+        ALOGE("onSupportedValueChangeCallback is not registered, ignore event");
+        return;
+    }
+
+    (*mOnSupportedValueChangeCallback)({PropIdAreaId{
+            .propId = propId,
+            .areaId = areaId,
+    }});
+}
+
 // Triggers supported value change for all areaIds that specify hasSupportedValueInfo.
 void FakeVehicleHardware::triggerSupportedValueChange(const VehiclePropConfig& config) {
     if (mOnSupportedValueChangeCallback == nullptr) {
@@ -1892,8 +2090,8 @@
            "The value arguments constructs a VehiclePropValue used in the getValue request. \n"
            "--set <PROP_ID> [ValueArguments]: sets the value of property PROP_ID, the value "
            "arguments constructs a VehiclePropValue used in the setValue request. \n"
-           "--set-minmaxvalue <MIN_VALUE(int)> <MAX_VALUE(int)>: sets the min max supported value "
-           "for VENDOR_EXTENSION_INT_PROPERTY\n"
+           "--set-minmaxvalue <PROP_ID> [-a AREA_ID] <MIN_VALUE> <MAX_VALUE>: sets the min max "
+           "supported value e.g. --set-minmaxvalue HVAC_TEMPERATURE_SET -a ROW_1_LEFT -5.1 5.1\n"
            "--set-supportedvalues <VALUE_1(int)> [VALUE_2(int) ...]: sets the supported values list"
            "for VENDOR_EXTENSION_INT_PROPERTY\n"
            "--save-prop <PROP_ID> [-a AREA_ID]: saves the current value for PROP_ID, integration "
@@ -2405,27 +2603,24 @@
         const std::vector<PropIdAreaId>& propIdAreaIds) {
     std::scoped_lock<std::mutex> lockGuard(mLock);
     std::vector<MinMaxSupportedValueResult> results;
-    // We only support VENDOR_EXTENSION_INT_PROPERTY
     for (const auto& propIdAreaId : propIdAreaIds) {
-        int propId = propIdAreaId.propId;
-        int areaId = propIdAreaId.areaId;
-        if (propId != toInt(TestVendorProperty::VENDOR_EXTENSION_INT_PROPERTY)) {
+        const auto minIt = mMinSupportedValueByPropIdAreaId.find(propIdAreaId);
+        const auto maxIt = mMaxSupportedValueByPropIdAreaId.find(propIdAreaId);
+        if (minIt == mMinSupportedValueByPropIdAreaId.end() &&
+            maxIt == mMaxSupportedValueByPropIdAreaId.end()) {
             results.push_back(MinMaxSupportedValueResult{
                     .status = StatusCode::INVALID_ARG,
             });
             continue;
         }
-        results.push_back(MinMaxSupportedValueResult{
-                .status = StatusCode::OK,
-                .minSupportedValue =
-                        RawPropValues{
-                                .int32Values = {mMinSupportedValueForTestIntProp},
-                        },
-                .maxSupportedValue =
-                        RawPropValues{
-                                .int32Values = {mMaxSupportedValueForTestIntProp},
-                        },
-        });
+        auto result = MinMaxSupportedValueResult{.status = StatusCode::OK};
+        if (minIt != mMinSupportedValueByPropIdAreaId.end()) {
+            result.minSupportedValue = minIt->second;
+        }
+        if (maxIt != mMaxSupportedValueByPropIdAreaId.end()) {
+            result.maxSupportedValue = maxIt->second;
+        }
+        results.push_back(std::move(result));
     }
     return results;
 }
diff --git a/automotive/vehicle/aidl/impl/current/fake_impl/hardware/test/FakeVehicleHardwareTest.cpp b/automotive/vehicle/aidl/impl/current/fake_impl/hardware/test/FakeVehicleHardwareTest.cpp
index df5c2a3..617d2d2 100644
--- a/automotive/vehicle/aidl/impl/current/fake_impl/hardware/test/FakeVehicleHardwareTest.cpp
+++ b/automotive/vehicle/aidl/impl/current/fake_impl/hardware/test/FakeVehicleHardwareTest.cpp
@@ -399,15 +399,15 @@
         };
 
         VehiclePropValue leftHvacTemp = {
+                .areaId = SEAT_1_LEFT,
                 .prop = toInt(VehicleProperty::HVAC_TEMPERATURE_CURRENT),
                 .value = {.floatValues = {170.0}},
-                .areaId = SEAT_1_LEFT,
         };
 
         VehiclePropValue rightHvacTemp = {
+                .areaId = SEAT_1_RIGHT,
                 .prop = toInt(VehicleProperty::HVAC_TEMPERATURE_CURRENT),
                 .value = {.floatValues = {180.0}},
-                .areaId = SEAT_1_RIGHT,
         };
 
         return {oilLevel, leftHvacTemp, rightHvacTemp};
@@ -534,8 +534,8 @@
         for (auto areaConfig : config.config.areaConfigs) {
             StatusCode status = StatusCode::OK;
             VehiclePropValue propValue{
-                    .prop = propId,
                     .areaId = areaConfig.areaId,
+                    .prop = propId,
             };
             if (config.initialAreaValues.empty()) {
                 if (config.initialValue == RawPropValues{}) {
@@ -790,12 +790,12 @@
 
     // If we set the value, it should update despite the override.
     ASSERT_EQ(setValue(VehiclePropValue{
+                      .timestamp = elapsedRealtimeNano(),
                       .prop = gearProp,
                       .value =
                               {
                                       .int32Values = {5},
                               },
-                      .timestamp = elapsedRealtimeNano(),
               }),
               StatusCode::OK)
             << "expect to set the overridden property ok";
@@ -821,8 +821,8 @@
     int hvacProp = toInt(VehicleProperty::HVAC_TEMPERATURE_SET);
 
     auto result = getValue(VehiclePropValue{
-            .prop = hvacProp,
             .areaId = HVAC_LEFT,
+            .prop = hvacProp,
     });
 
     ASSERT_TRUE(result.ok()) << "expect to get the overridden property ok: " << getStatus(result);
@@ -1247,16 +1247,16 @@
                                             .value.int32Values = {0},
                                     },
                                     VehiclePropValue{
+                                            .areaId = toInt(VehicleAreaMirror::DRIVER_LEFT),
                                             .prop = toInt(
                                                     VehicleProperty::BLIND_SPOT_WARNING_STATE),
-                                            .areaId = toInt(VehicleAreaMirror::DRIVER_LEFT),
                                             .value.int32Values = {toInt(
                                                     ErrorState::NOT_AVAILABLE_DISABLED)},
                                     },
                                     VehiclePropValue{
+                                            .areaId = toInt(VehicleAreaMirror::DRIVER_RIGHT),
                                             .prop = toInt(
                                                     VehicleProperty::BLIND_SPOT_WARNING_STATE),
-                                            .areaId = toInt(VehicleAreaMirror::DRIVER_RIGHT),
                                             .value.int32Values = {toInt(
                                                     ErrorState::NOT_AVAILABLE_DISABLED)},
                                     },
@@ -1280,15 +1280,15 @@
                                             .value.int32Values = {1},
                                     },
                                     VehiclePropValue{
+                                            .areaId = toInt(VehicleAreaMirror::DRIVER_LEFT),
                                             .prop = toInt(
                                                     VehicleProperty::BLIND_SPOT_WARNING_STATE),
-                                            .areaId = toInt(VehicleAreaMirror::DRIVER_LEFT),
                                             .value.int32Values = {1},
                                     },
                                     VehiclePropValue{
+                                            .areaId = toInt(VehicleAreaMirror::DRIVER_RIGHT),
                                             .prop = toInt(
                                                     VehicleProperty::BLIND_SPOT_WARNING_STATE),
-                                            .areaId = toInt(VehicleAreaMirror::DRIVER_RIGHT),
                                             .value.int32Values = {1},
                                     },
                             },
@@ -1757,7 +1757,7 @@
     std::vector<VehiclePropValue> gotValues;
 
     for (const auto& value : tc.expectedValuesToGet) {
-        auto result = getValue(VehiclePropValue{.prop = value.prop, .areaId = value.areaId});
+        auto result = getValue(VehiclePropValue{.areaId = value.areaId, .prop = value.prop});
 
         ASSERT_TRUE(result.ok()) << "failed to get property " << value.prop
                                  << " status:" << getStatus(result);
@@ -1880,8 +1880,8 @@
     for (auto& hvacPowerOnAreaConfig : hvacPowerOnConfig->areaConfigs) {
         int hvacPowerAreaId = hvacPowerOnAreaConfig.areaId;
         // Turn off HVAC_POWER_ON for only 1 area ID
-        StatusCode status = setValue(VehiclePropValue{.prop = toInt(VehicleProperty::HVAC_POWER_ON),
-                                                      .areaId = hvacPowerAreaId,
+        StatusCode status = setValue(VehiclePropValue{.areaId = hvacPowerAreaId,
+                                                      .prop = toInt(VehicleProperty::HVAC_POWER_ON),
                                                       .value.int32Values = {0}});
         EXPECT_EQ(status, StatusCode::OK);
 
@@ -1895,8 +1895,8 @@
             for (auto& powerPropAreaConfig : powerPropConfig->areaConfigs) {
                 int powerDependentAreaId = powerPropAreaConfig.areaId;
                 auto getValueResult = getValue(VehiclePropValue{
-                        .prop = powerPropId,
                         .areaId = powerDependentAreaId,
+                        .prop = powerPropId,
                 });
 
                 // If the current area ID is contained within the HVAC_POWER_ON area ID
@@ -1914,8 +1914,8 @@
         // Resetting HVAC_POWER_ON at areaId back to ON state to ensure that there's no dependence
         // on this value from any power dependent property values other than those with the same
         // areaId.
-        setValue(VehiclePropValue{.prop = toInt(VehicleProperty::HVAC_POWER_ON),
-                                  .areaId = hvacPowerAreaId,
+        setValue(VehiclePropValue{.areaId = hvacPowerAreaId,
+                                  .prop = toInt(VehicleProperty::HVAC_POWER_ON),
                                   .value.int32Values = {1}});
     }
 }
@@ -1927,8 +1927,8 @@
     for (auto& hvacPowerOnAreaConfig : hvacPowerOnConfig->areaConfigs) {
         int hvacPowerAreaId = hvacPowerOnAreaConfig.areaId;
         // Turn off HVAC_POWER_ON for only 1 area ID
-        StatusCode status = setValue(VehiclePropValue{.prop = toInt(VehicleProperty::HVAC_POWER_ON),
-                                                      .areaId = hvacPowerAreaId,
+        StatusCode status = setValue(VehiclePropValue{.areaId = hvacPowerAreaId,
+                                                      .prop = toInt(VehicleProperty::HVAC_POWER_ON),
                                                       .value.int32Values = {0}});
         EXPECT_EQ(status, StatusCode::OK);
 
@@ -1942,7 +1942,7 @@
             // Try setting a value at each area ID supported by the power dependent property
             for (auto& powerPropAreaConfig : powerPropConfig->areaConfigs) {
                 int powerDependentAreaId = powerPropAreaConfig.areaId;
-                auto val = VehiclePropValue{.prop = powerPropId, .areaId = powerDependentAreaId};
+                auto val = VehiclePropValue{.areaId = powerDependentAreaId, .prop = powerPropId};
                 if (propType == VehiclePropertyType::FLOAT) {
                     val.value.floatValues.emplace_back(20);
                 } else {
@@ -1964,8 +1964,8 @@
         // Resetting HVAC_POWER_ON at areaId back to ON state to ensure that there's no dependence
         // on this value from any power dependent property values other than those with the same
         // areaId.
-        setValue(VehiclePropValue{.prop = toInt(VehicleProperty::HVAC_POWER_ON),
-                                  .areaId = hvacPowerAreaId,
+        setValue(VehiclePropValue{.areaId = hvacPowerAreaId,
+                                  .prop = toInt(VehicleProperty::HVAC_POWER_ON),
                                   .value.int32Values = {1}});
     }
 }
@@ -1976,8 +1976,8 @@
     EXPECT_NE(hvacPowerOnConfig, nullptr);
     for (auto& hvacPowerOnAreaConfig : hvacPowerOnConfig->areaConfigs) {
         int hvacPowerAreaId = hvacPowerOnAreaConfig.areaId;
-        StatusCode status = setValue(VehiclePropValue{.prop = toInt(VehicleProperty::HVAC_POWER_ON),
-                                                      .areaId = hvacPowerAreaId,
+        StatusCode status = setValue(VehiclePropValue{.areaId = hvacPowerAreaId,
+                                                      .prop = toInt(VehicleProperty::HVAC_POWER_ON),
                                                       .value.int32Values = {0}});
         EXPECT_EQ(status, StatusCode::OK);
         auto events = getChangedProperties();
@@ -1992,8 +1992,8 @@
         }
         clearChangedProperties();
 
-        status = setValue(VehiclePropValue{.prop = toInt(VehicleProperty::HVAC_POWER_ON),
-                                           .areaId = hvacPowerAreaId,
+        status = setValue(VehiclePropValue{.areaId = hvacPowerAreaId,
+                                           .prop = toInt(VehicleProperty::HVAC_POWER_ON),
                                            .value.int32Values = {1}});
         EXPECT_EQ(status, StatusCode::OK);
         events = getChangedProperties();
@@ -2024,8 +2024,8 @@
     for (auto& hvacDualOnConfig : hvacDualOnConfig->areaConfigs) {
         int32_t hvacDualOnAreaId = hvacDualOnConfig.areaId;
         subscribe(toInt(VehicleProperty::HVAC_DUAL_ON), hvacDualOnAreaId, /*sampleRateHz*/ 0);
-        StatusCode status = setValue(VehiclePropValue{.prop = toInt(VehicleProperty::HVAC_DUAL_ON),
-                                                      .areaId = hvacDualOnAreaId,
+        StatusCode status = setValue(VehiclePropValue{.areaId = hvacDualOnAreaId,
+                                                      .prop = toInt(VehicleProperty::HVAC_DUAL_ON),
                                                       .value.int32Values = {1}});
         EXPECT_EQ(status, StatusCode::OK);
 
@@ -2056,8 +2056,8 @@
                 continue;
             }
             float expectedValue = 25;
-            status = setValue(VehiclePropValue{.prop = toInt(VehicleProperty::HVAC_TEMPERATURE_SET),
-                                               .areaId = hvacTemperatureSetAreaId,
+            status = setValue(VehiclePropValue{.areaId = hvacTemperatureSetAreaId,
+                                               .prop = toInt(VehicleProperty::HVAC_TEMPERATURE_SET),
                                                .value.floatValues = {expectedValue}});
             EXPECT_EQ(status, StatusCode::OK);
             events = getChangedProperties();
@@ -2069,8 +2069,8 @@
             clearChangedProperties();
         }
 
-        status = setValue(VehiclePropValue{.prop = toInt(VehicleProperty::HVAC_DUAL_ON),
-                                           .areaId = hvacDualOnAreaId,
+        status = setValue(VehiclePropValue{.areaId = hvacDualOnAreaId,
+                                           .prop = toInt(VehicleProperty::HVAC_DUAL_ON),
                                            .value.int32Values = {0}});
         EXPECT_EQ(status, StatusCode::OK);
 
@@ -2090,8 +2090,8 @@
                 continue;
             }
             float expectedValue = 24;
-            status = setValue(VehiclePropValue{.prop = toInt(VehicleProperty::HVAC_TEMPERATURE_SET),
-                                               .areaId = hvacTemperatureSetAreaId,
+            status = setValue(VehiclePropValue{.areaId = hvacTemperatureSetAreaId,
+                                               .prop = toInt(VehicleProperty::HVAC_TEMPERATURE_SET),
                                                .value.floatValues = {expectedValue}});
             EXPECT_EQ(status, StatusCode::OK);
             events = getChangedProperties();
@@ -2354,8 +2354,8 @@
 
     // This is the same example as used in User HAL Emulation doc.
     VehiclePropValue valueToSet = {
-            .prop = toInt(VehicleProperty::USER_IDENTIFICATION_ASSOCIATION),
             .areaId = 1,
+            .prop = toInt(VehicleProperty::USER_IDENTIFICATION_ASSOCIATION),
             .value.int32Values = {666, 1, 1, 2},
     };
 
@@ -2390,8 +2390,8 @@
 
     // This is the same example as used in User HAL Emulation doc.
     VehiclePropValue valueToSet = {
-            .prop = propSwitchUser,
             .areaId = 1,
+            .prop = propSwitchUser,
             .value.int32Values = {666, 3, 2},
     };
 
@@ -2401,8 +2401,8 @@
 
     // Simulate a request from Android side.
     VehiclePropValue switchUserRequest = {
-            .prop = propSwitchUser,
             .areaId = 0,
+            .prop = propSwitchUser,
             .value.int32Values = {666, 3},
     };
     // Clear existing events.
@@ -2455,8 +2455,8 @@
 
     // This is the same example as used in User HAL Emulation doc.
     VehiclePropValue valueToSet = {
-            .prop = toInt(VehicleProperty::CREATE_USER),
             .areaId = 1,
+            .prop = toInt(VehicleProperty::CREATE_USER),
             .value.int32Values = {666, 2},
     };
 
@@ -2466,8 +2466,8 @@
 
     // Simulate a request from Android side.
     VehiclePropValue createUserRequest = {
-            .prop = propCreateUser,
             .areaId = 0,
+            .prop = propCreateUser,
             .value.int32Values = {666},
     };
     // Clear existing events.
@@ -2517,8 +2517,8 @@
 
     // This is the same example as used in User HAL Emulation doc.
     VehiclePropValue valueToSet = {
-            .prop = propInitialUserInfo,
             .areaId = 1,
+            .prop = propInitialUserInfo,
             .value.int32Values = {666, 1, 11},
     };
 
@@ -2528,8 +2528,8 @@
 
     // Simulate a request from Android side.
     VehiclePropValue initialUserInfoRequest = {
-            .prop = propInitialUserInfo,
             .areaId = 0,
+            .prop = propInitialUserInfo,
             .value.int32Values = {3},
     };
     // Clear existing events.
@@ -2697,8 +2697,8 @@
     ASSERT_THAT(result.buffer, ContainsRegex("saved"));
 
     ASSERT_EQ(setValue(VehiclePropValue{
-                      .prop = prop,
                       .areaId = WHEEL_FRONT_LEFT,
+                      .prop = prop,
                       .value =
                               {
                                       .floatValues = {210.0},
@@ -2711,7 +2711,7 @@
     ASSERT_FALSE(result.callerShouldDumpState);
     ASSERT_THAT(result.buffer, ContainsRegex("restored"));
 
-    auto getResult = getValue(VehiclePropValue{.prop = prop, .areaId = WHEEL_FRONT_LEFT});
+    auto getResult = getValue(VehiclePropValue{.areaId = WHEEL_FRONT_LEFT, .prop = prop});
 
     ASSERT_TRUE(getResult.ok());
     // The default value is 200.0.
@@ -2761,8 +2761,9 @@
                               "response\nNo SetUserIdentificationAssociation response\n"));
 }
 
-TEST_F(FakeVehicleHardwareTest, testDumpSetMinMaxValue) {
-    std::vector<std::string> options = {"--set-minmaxvalue", "1", "100"};
+TEST_F(FakeVehicleHardwareTest, testDumpSetMinMaxValue_Int) {
+    std::vector<std::string> options = {
+            "--set-minmaxvalue", "SEAT_MEMORY_SELECT", "-a", "ROW_1_LEFT", "1", "4"};
     std::vector<PropIdAreaId> changedPropIdAreaIds;
 
     getHardware()->registerSupportedValueChangeCallback(
@@ -2776,30 +2777,116 @@
     ASSERT_THAT(result.buffer, ContainsRegex("Min/Max supported value .* set"));
 
     ASSERT_EQ(changedPropIdAreaIds.size(), 1u);
+    EXPECT_EQ(changedPropIdAreaIds[0], (PropIdAreaId{
+                                               .propId = toInt(VehicleProperty::SEAT_MEMORY_SELECT),
+                                               .areaId = toInt(VehicleAreaSeat::ROW_1_LEFT),
+                                       }));
 
-    auto results = getHardware()->getMinMaxSupportedValues({PropIdAreaId{
-            .propId = toInt(TestVendorProperty::VENDOR_EXTENSION_INT_PROPERTY), .areaId = 0}});
+    auto results = getHardware()->getMinMaxSupportedValues({changedPropIdAreaIds[0]});
 
     ASSERT_EQ(results.size(), 1u);
     EXPECT_EQ(results[0].status, StatusCode::OK);
     EXPECT_EQ(results[0].minSupportedValue.value(), RawPropValues{.int32Values = {1}});
-    EXPECT_EQ(results[0].maxSupportedValue.value(), RawPropValues{.int32Values = {100}});
+    EXPECT_EQ(results[0].maxSupportedValue.value(), RawPropValues{.int32Values = {4}});
+}
+
+TEST_F(FakeVehicleHardwareTest, testDumpSetMinMaxValue_forGlobalProperty) {
+    // -a can be emitted for global property
+    std::vector<std::string> options = {"--set-minmaxvalue", "EV_BRAKE_REGENERATION_LEVEL", "1",
+                                        "4"};
+    std::vector<PropIdAreaId> changedPropIdAreaIds;
+
+    getHardware()->registerSupportedValueChangeCallback(
+            std::make_unique<IVehicleHardware::SupportedValueChangeCallback>(
+                    [&changedPropIdAreaIds](std::vector<PropIdAreaId> propIdAreaIds) {
+                        changedPropIdAreaIds = propIdAreaIds;
+                    }));
+
+    DumpResult result = getHardware()->dump(options);
+    ASSERT_FALSE(result.callerShouldDumpState);
+    ASSERT_THAT(result.buffer, ContainsRegex("Min/Max supported value .* set"));
+
+    ASSERT_EQ(changedPropIdAreaIds.size(), 1u);
+    EXPECT_EQ(changedPropIdAreaIds[0],
+              (PropIdAreaId{
+                      .propId = toInt(VehicleProperty::EV_BRAKE_REGENERATION_LEVEL),
+                      .areaId = 0,
+              }));
+
+    auto results = getHardware()->getMinMaxSupportedValues({changedPropIdAreaIds[0]});
+
+    ASSERT_EQ(results.size(), 1u);
+    EXPECT_EQ(results[0].status, StatusCode::OK);
+    EXPECT_EQ(results[0].minSupportedValue.value(), RawPropValues{.int32Values = {1}});
+    EXPECT_EQ(results[0].maxSupportedValue.value(), RawPropValues{.int32Values = {4}});
+}
+
+TEST_F(FakeVehicleHardwareTest, testDumpSetMinMaxValue_Float) {
+    std::vector<std::string> options = {
+            "--set-minmaxvalue", "HVAC_TEMPERATURE_SET", "-a", "ROW_1_LEFT", "-5.1", "5.1"};
+    std::vector<PropIdAreaId> changedPropIdAreaIds;
+
+    getHardware()->registerSupportedValueChangeCallback(
+            std::make_unique<IVehicleHardware::SupportedValueChangeCallback>(
+                    [&changedPropIdAreaIds](std::vector<PropIdAreaId> propIdAreaIds) {
+                        changedPropIdAreaIds = propIdAreaIds;
+                    }));
+
+    DumpResult result = getHardware()->dump(options);
+    ASSERT_FALSE(result.callerShouldDumpState);
+    ASSERT_THAT(result.buffer, ContainsRegex("Min/Max supported value .* set"));
+
+    ASSERT_EQ(changedPropIdAreaIds.size(), 1u);
+    EXPECT_EQ(changedPropIdAreaIds[0],
+              (PropIdAreaId{
+                      .propId = toInt(VehicleProperty::HVAC_TEMPERATURE_SET),
+                      .areaId = toInt(VehicleAreaSeat::ROW_1_LEFT),
+              }));
+
+    auto results = getHardware()->getMinMaxSupportedValues({changedPropIdAreaIds[0]});
+
+    ASSERT_EQ(results.size(), 1u);
+    EXPECT_EQ(results[0].status, StatusCode::OK);
+    EXPECT_EQ(results[0].minSupportedValue.value(), RawPropValues{.floatValues = {-5.1}});
+    EXPECT_EQ(results[0].maxSupportedValue.value(), RawPropValues{.floatValues = {5.1}});
+}
+
+TEST_F(FakeVehicleHardwareTest, testDumpSetMinMaxValue_notEnoughArguments) {
+    std::vector<std::string> options = {"--set-minmaxvalue", "SEAT_MEMORY_SELECT"};
+
+    DumpResult result = getHardware()->dump(options);
+    ASSERT_THAT(result.buffer, ContainsRegex("Not enough arguments"));
+
+    options = {"--set-minmaxvalue", "SEAT_MEMORY_SELECT", "2"};
+
+    result = getHardware()->dump(options);
+    ASSERT_THAT(result.buffer, ContainsRegex("Not enough arguments"));
+}
+
+TEST_F(FakeVehicleHardwareTest, testDumpSetMinMaxValue_notEnoughArguments_missingMax) {
+    std::vector<std::string> options = {"--set-minmaxvalue", "SEAT_MEMORY_SELECT", "-a",
+                                        "ROW_1_LEFT", "2"};
+
+    DumpResult result = getHardware()->dump(options);
+    ASSERT_THAT(result.buffer, ContainsRegex("Not enough arguments"));
 }
 
 TEST_F(FakeVehicleHardwareTest, testDumpSetMinMaxValue_invalidInt) {
-    std::vector<std::string> options = {"--set-minmaxvalue", "abc", "100"};
+    std::vector<std::string> options = {
+            "--set-minmaxvalue", "HVAC_TEMPERATURE_SET", "-a", "ROW_1_LEFT", "abc", "100"};
 
     DumpResult result = getHardware()->dump(options);
     ASSERT_THAT(result.buffer, ContainsRegex("Failed"));
 
-    options = {"--set-minmaxvalue", "1", "abc"};
+    options = {"--set-minmaxvalue", "HVAC_TEMPERATURE_SET", "-a", "ROW_1_LEFT", "100", "abc"};
 
     result = getHardware()->dump(options);
     ASSERT_THAT(result.buffer, ContainsRegex("Failed"));
 }
 
 TEST_F(FakeVehicleHardwareTest, testDumpSetMinMaxValue_minLargerThanMax) {
-    std::vector<std::string> options = {"--set-minmaxvalue", "2", "1"};
+    std::vector<std::string> options = {
+            "--set-minmaxvalue", "SEAT_MEMORY_SELECT", "-a", "ROW_1_LEFT", "2", "1"};
 
     DumpResult result = getHardware()->dump(options);
     ASSERT_THAT(result.buffer, ContainsRegex("Failed"));
@@ -3569,15 +3656,15 @@
     ASSERT_EQ(status, StatusCode::OK) << "failed to subscribe";
 
     status = setValue({
-            .prop = propSpeed,
             .areaId = 0,
+            .prop = propSpeed,
             .value.floatValues = {1.1f},
     });
     ASSERT_EQ(status, StatusCode::OK) << "failed to set speed";
 
     status = setValue({
-            .prop = propSpeed,
             .areaId = 0,
+            .prop = propSpeed,
             .value.floatValues = {1.2f},
     });
     ASSERT_EQ(status, StatusCode::OK) << "failed to set speed";
@@ -3604,8 +3691,8 @@
     ASSERT_EQ(status, StatusCode::OK) << "failed to subscribe";
 
     status = setValue({
-            .prop = propHvac,
             .areaId = areaId,
+            .prop = propHvac,
             .value.floatValues = {20.0f},
     });
     ASSERT_EQ(status, StatusCode::OK) << "failed to set hvac value";
@@ -3615,8 +3702,8 @@
     clearChangedProperties();
 
     status = setValue({
-            .prop = propHvac,
             .areaId = areaId,
+            .prop = propHvac,
             .value.floatValues = {21.0f},
     });
     ASSERT_EQ(status, StatusCode::OK) << "failed to set hvac value";
@@ -3629,8 +3716,8 @@
     ASSERT_EQ(status, StatusCode::OK);
 
     status = setValue({
-            .prop = propHvac,
             .areaId = areaId,
+            .prop = propHvac,
             .value.floatValues = {22.0f},
     });
     ASSERT_EQ(status, StatusCode::OK) << "failed to set hvac value";
@@ -3655,31 +3742,31 @@
     subscribe(propHvacTempValueSuggest, HVAC_ALL, /*sampleRateHz*/ 0);
 
     VehiclePropValue floatArraySizeFour = {
-            .prop = propHvacTempValueSuggest,
             .areaId = HVAC_ALL,
+            .prop = propHvacTempValueSuggest,
             .value.floatValues = {0, CELSIUS, 0, 0},
     };
     StatusCode status = setValue(floatArraySizeFour);
     EXPECT_EQ(status, StatusCode::OK);
 
     VehiclePropValue floatArraySizeZero = {
-            .prop = propHvacTempValueSuggest,
             .areaId = HVAC_ALL,
+            .prop = propHvacTempValueSuggest,
     };
     status = setValue(floatArraySizeZero);
     EXPECT_EQ(status, StatusCode::INVALID_ARG);
 
     VehiclePropValue floatArraySizeFive = {
-            .prop = propHvacTempValueSuggest,
             .areaId = HVAC_ALL,
+            .prop = propHvacTempValueSuggest,
             .value.floatValues = {0, CELSIUS, 0, 0, 0},
     };
     status = setValue(floatArraySizeFive);
     EXPECT_EQ(status, StatusCode::INVALID_ARG);
 
     VehiclePropValue invalidUnit = {
-            .prop = propHvacTempValueSuggest,
             .areaId = HVAC_ALL,
+            .prop = propHvacTempValueSuggest,
             .value.floatValues = {0, 0, 0, 0},
     };
     status = setValue(invalidUnit);
@@ -3709,16 +3796,16 @@
                     .valuesToSet =
                             {
                                     VehiclePropValue{
-                                            .prop = propHvacTempValueSuggest,
                                             .areaId = HVAC_ALL,
+                                            .prop = propHvacTempValueSuggest,
                                             .value.floatValues = {minTempInCelsius, CELSIUS, 0, 0},
                                     },
                             },
                     .expectedValuesToGet =
                             {
                                     VehiclePropValue{
-                                            .prop = propHvacTempValueSuggest,
                                             .areaId = HVAC_ALL,
+                                            .prop = propHvacTempValueSuggest,
                                             .value.floatValues = {minTempInCelsius, CELSIUS,
                                                                   minTempInCelsius,
                                                                   minTempInFahrenheit},
@@ -3730,8 +3817,8 @@
                     .valuesToSet =
                             {
                                     VehiclePropValue{
-                                            .prop = propHvacTempValueSuggest,
                                             .areaId = HVAC_ALL,
+                                            .prop = propHvacTempValueSuggest,
                                             .value.floatValues = {minTempInFahrenheit, FAHRENHEIT,
                                                                   0, 0},
                                     },
@@ -3739,8 +3826,8 @@
                     .expectedValuesToGet =
                             {
                                     VehiclePropValue{
-                                            .prop = propHvacTempValueSuggest,
                                             .areaId = HVAC_ALL,
+                                            .prop = propHvacTempValueSuggest,
                                             .value.floatValues = {minTempInFahrenheit, FAHRENHEIT,
                                                                   minTempInCelsius,
                                                                   minTempInFahrenheit},
@@ -3752,16 +3839,16 @@
                     .valuesToSet =
                             {
                                     VehiclePropValue{
-                                            .prop = propHvacTempValueSuggest,
                                             .areaId = HVAC_ALL,
+                                            .prop = propHvacTempValueSuggest,
                                             .value.floatValues = {maxTempInCelsius, CELSIUS, 0, 0},
                                     },
                             },
                     .expectedValuesToGet =
                             {
                                     VehiclePropValue{
-                                            .prop = propHvacTempValueSuggest,
                                             .areaId = HVAC_ALL,
+                                            .prop = propHvacTempValueSuggest,
                                             .value.floatValues = {maxTempInCelsius, CELSIUS,
                                                                   maxTempInCelsius,
                                                                   maxTempInFahrenheit},
@@ -3773,8 +3860,8 @@
                     .valuesToSet =
                             {
                                     VehiclePropValue{
-                                            .prop = propHvacTempValueSuggest,
                                             .areaId = HVAC_ALL,
+                                            .prop = propHvacTempValueSuggest,
                                             .value.floatValues = {maxTempInFahrenheit, FAHRENHEIT,
                                                                   0, 0},
                                     },
@@ -3782,8 +3869,8 @@
                     .expectedValuesToGet =
                             {
                                     VehiclePropValue{
-                                            .prop = propHvacTempValueSuggest,
                                             .areaId = HVAC_ALL,
+                                            .prop = propHvacTempValueSuggest,
                                             .value.floatValues = {maxTempInFahrenheit, FAHRENHEIT,
                                                                   maxTempInCelsius,
                                                                   maxTempInFahrenheit},
@@ -3795,8 +3882,8 @@
                     .valuesToSet =
                             {
                                     VehiclePropValue{
-                                            .prop = propHvacTempValueSuggest,
                                             .areaId = HVAC_ALL,
+                                            .prop = propHvacTempValueSuggest,
                                             .value.floatValues = {minTempInCelsius - 1, CELSIUS, 0,
                                                                   0},
                                     },
@@ -3804,8 +3891,8 @@
                     .expectedValuesToGet =
                             {
                                     VehiclePropValue{
-                                            .prop = propHvacTempValueSuggest,
                                             .areaId = HVAC_ALL,
+                                            .prop = propHvacTempValueSuggest,
                                             .value.floatValues = {minTempInCelsius - 1, CELSIUS,
                                                                   minTempInCelsius,
                                                                   minTempInFahrenheit},
@@ -3817,8 +3904,8 @@
                     .valuesToSet =
                             {
                                     VehiclePropValue{
-                                            .prop = propHvacTempValueSuggest,
                                             .areaId = HVAC_ALL,
+                                            .prop = propHvacTempValueSuggest,
                                             .value.floatValues = {minTempInFahrenheit - 1,
                                                                   FAHRENHEIT, 0, 0},
                                     },
@@ -3826,8 +3913,8 @@
                     .expectedValuesToGet =
                             {
                                     VehiclePropValue{
-                                            .prop = propHvacTempValueSuggest,
                                             .areaId = HVAC_ALL,
+                                            .prop = propHvacTempValueSuggest,
                                             .value.floatValues = {minTempInFahrenheit - 1,
                                                                   FAHRENHEIT, minTempInCelsius,
                                                                   minTempInFahrenheit},
@@ -3839,8 +3926,8 @@
                     .valuesToSet =
                             {
                                     VehiclePropValue{
-                                            .prop = propHvacTempValueSuggest,
                                             .areaId = HVAC_ALL,
+                                            .prop = propHvacTempValueSuggest,
                                             .value.floatValues = {maxTempInCelsius + 1, CELSIUS, 0,
                                                                   0},
                                     },
@@ -3848,8 +3935,8 @@
                     .expectedValuesToGet =
                             {
                                     VehiclePropValue{
-                                            .prop = propHvacTempValueSuggest,
                                             .areaId = HVAC_ALL,
+                                            .prop = propHvacTempValueSuggest,
                                             .value.floatValues = {maxTempInCelsius + 1, CELSIUS,
                                                                   maxTempInCelsius,
                                                                   maxTempInFahrenheit},
@@ -3861,8 +3948,8 @@
                     .valuesToSet =
                             {
                                     VehiclePropValue{
-                                            .prop = propHvacTempValueSuggest,
                                             .areaId = HVAC_ALL,
+                                            .prop = propHvacTempValueSuggest,
                                             .value.floatValues = {maxTempInFahrenheit + 1,
                                                                   FAHRENHEIT, 0, 0},
                                     },
@@ -3870,8 +3957,8 @@
                     .expectedValuesToGet =
                             {
                                     VehiclePropValue{
-                                            .prop = propHvacTempValueSuggest,
                                             .areaId = HVAC_ALL,
+                                            .prop = propHvacTempValueSuggest,
                                             .value.floatValues = {maxTempInFahrenheit + 1,
                                                                   FAHRENHEIT, maxTempInCelsius,
                                                                   maxTempInFahrenheit},
@@ -3883,8 +3970,8 @@
                     .valuesToSet =
                             {
                                     VehiclePropValue{
-                                            .prop = propHvacTempValueSuggest,
                                             .areaId = HVAC_ALL,
+                                            .prop = propHvacTempValueSuggest,
                                             .value.floatValues = {minTempInCelsius +
                                                                           incrementInCelsius * 2.5f,
                                                                   CELSIUS, 0, 0},
@@ -3893,8 +3980,8 @@
                     .expectedValuesToGet =
                             {
                                     VehiclePropValue{
-                                            .prop = propHvacTempValueSuggest,
                                             .areaId = HVAC_ALL,
+                                            .prop = propHvacTempValueSuggest,
                                             .value.floatValues =
                                                     {minTempInCelsius + incrementInCelsius * 2.5f,
                                                      CELSIUS,
@@ -3909,8 +3996,8 @@
                     .valuesToSet =
                             {
                                     VehiclePropValue{
-                                            .prop = propHvacTempValueSuggest,
                                             .areaId = HVAC_ALL,
+                                            .prop = propHvacTempValueSuggest,
                                             .value.floatValues = {minTempInFahrenheit +
                                                                           incrementInFahrenheit *
                                                                                   2.5f,
@@ -3920,8 +4007,8 @@
                     .expectedValuesToGet =
                             {
                                     VehiclePropValue{
-                                            .prop = propHvacTempValueSuggest,
                                             .areaId = HVAC_ALL,
+                                            .prop = propHvacTempValueSuggest,
                                             .value.floatValues =
                                                     {minTempInFahrenheit +
                                                              incrementInFahrenheit * 2.5f,
@@ -3968,9 +4055,10 @@
 
 TEST_F(FakeVehicleHardwareTest, testGetMinMaxSupportedValues) {
     auto results = getHardware()->getMinMaxSupportedValues({
-            PropIdAreaId{.propId = toInt(TestVendorProperty::VENDOR_EXTENSION_INT_PROPERTY),
-                         .areaId = 0},
-            PropIdAreaId{.propId = toInt(VehicleProperty::HVAC_TEMPERATURE_SET), .areaId = 0},
+            PropIdAreaId{.propId = toInt(VehicleProperty::SEAT_MEMORY_SELECT),
+                         .areaId = toInt(VehicleAreaSeat::ROW_1_LEFT)},
+            // This property does not specify min/max value
+            PropIdAreaId{.propId = toInt(VehicleProperty::EV_BATTERY_DISPLAY_UNITS), .areaId = 0},
     });
 
     ASSERT_EQ(results.size(), 2u);
@@ -3978,7 +4066,7 @@
     EXPECT_NE(results[0].minSupportedValue, std::nullopt);
     EXPECT_EQ(results[0].minSupportedValue.value(), RawPropValues{.int32Values = {0}});
     EXPECT_NE(results[0].maxSupportedValue, std::nullopt);
-    EXPECT_EQ(results[0].maxSupportedValue.value(), RawPropValues{.int32Values = {10}});
+    EXPECT_EQ(results[0].maxSupportedValue.value(), RawPropValues{.int32Values = {3}});
     EXPECT_EQ(results[1].status, StatusCode::INVALID_ARG);
 }
 
diff --git a/automotive/vehicle/aidl/impl/current/grpc/GRPCVehicleHardware.cpp b/automotive/vehicle/aidl/impl/current/grpc/GRPCVehicleHardware.cpp
index 8750375..e64c696 100644
--- a/automotive/vehicle/aidl/impl/current/grpc/GRPCVehicleHardware.cpp
+++ b/automotive/vehicle/aidl/impl/current/grpc/GRPCVehicleHardware.cpp
@@ -29,19 +29,45 @@
 
 namespace android::hardware::automotive::vehicle::virtualization {
 
+using ::grpc::ChannelCredentials;
+using ::grpc::ClientContext;
+using ::grpc::CreateChannel;
+using ::grpc::InsecureChannelCredentials;
+using ::grpc::Status;
+
 namespace {
 
 constexpr size_t MAX_RETRY_COUNT = 5;
 
-std::shared_ptr<::grpc::ChannelCredentials> getChannelCredentials() {
-    return ::grpc::InsecureChannelCredentials();
+std::shared_ptr<ChannelCredentials> getChannelCredentials() {
+    return InsecureChannelCredentials();
+}
+
+template <class ProtoRequestType>
+void fillPropIdAreaIdsToProtoRequest(const std::vector<PropIdAreaId>& propIdAreaIds,
+                                     ProtoRequestType* protoRequest) {
+    for (const auto& propIdAreaId : propIdAreaIds) {
+        proto_msg_converter::aidlToProto(propIdAreaId, protoRequest->add_prop_id_area_id());
+    }
+}
+
+template <class AidlResultType, class ProtoResultType>
+std::vector<AidlResultType> convertSupportedValueProtoResultToAidlResults(
+        const std::vector<PropIdAreaId>& propIdAreaIds, const ProtoResultType& protoResult) {
+    std::vector<AidlResultType> aidlResults;
+    for (const auto& protoResultPerRequest : protoResult.result()) {
+        AidlResultType aidlResult = {};
+        proto_msg_converter::protoToAidl(protoResultPerRequest, &aidlResult);
+        aidlResults.push_back(std::move(aidlResult));
+    }
+    return aidlResults;
 }
 
 }  // namespace
 
 GRPCVehicleHardware::GRPCVehicleHardware(std::string service_addr)
     : mServiceAddr(std::move(service_addr)),
-      mGrpcChannel(::grpc::CreateChannel(mServiceAddr, getChannelCredentials())),
+      mGrpcChannel(CreateChannel(mServiceAddr, getChannelCredentials())),
       mGrpcStub(proto::VehicleServer::NewStub(mGrpcChannel)),
       mValuePollingThread([this] { ValuePollingLoop(); }) {}
 
@@ -67,7 +93,7 @@
 
 std::vector<aidlvhal::VehiclePropConfig> GRPCVehicleHardware::getAllPropertyConfigs() const {
     std::vector<aidlvhal::VehiclePropConfig> configs;
-    ::grpc::ClientContext context;
+    ClientContext context;
     auto config_stream = mGrpcStub->GetAllPropertyConfig(&context, ::google::protobuf::Empty());
     proto::VehiclePropConfig protoConfig;
     while (config_stream->Read(&protoConfig)) {
@@ -97,7 +123,7 @@
 aidlvhal::StatusCode GRPCVehicleHardware::setValues(
         std::shared_ptr<const SetValuesCallback> callback,
         const std::vector<aidlvhal::SetValueRequest>& requests) {
-    ::grpc::ClientContext context;
+    ClientContext context;
     proto::VehiclePropValueRequests protoRequests;
     proto::SetValueResults protoResults;
     for (const auto& request : requests) {
@@ -160,7 +186,7 @@
     }
 
     // TODO(chenhaosjtuacm): Make it Async.
-    ::grpc::ClientContext context;
+    ClientContext context;
     proto::GetValueResults protoResults;
     auto grpc_status = mGrpcStub->GetValues(&context, protoRequests, &protoResults);
     if (!grpc_status.ok()) {
@@ -262,7 +288,7 @@
 }
 
 DumpResult GRPCVehicleHardware::dump(const std::vector<std::string>& options) {
-    ::grpc::ClientContext context;
+    ClientContext context;
     proto::DumpOptions protoDumpOptions;
     proto::DumpResult protoDumpResult;
     for (const auto& option : options) {
@@ -281,7 +307,7 @@
 }
 
 aidlvhal::StatusCode GRPCVehicleHardware::checkHealth() {
-    ::grpc::ClientContext context;
+    ClientContext context;
     proto::VehicleHalCallStatus protoStatus;
     auto grpc_status = mGrpcStub->CheckHealth(&context, ::google::protobuf::Empty(), &protoStatus);
     if (!grpc_status.ok()) {
@@ -293,7 +319,7 @@
 
 aidlvhal::StatusCode GRPCVehicleHardware::subscribe(aidlvhal::SubscribeOptions options) {
     proto::SubscribeRequest request;
-    ::grpc::ClientContext context;
+    ClientContext context;
     proto::VehicleHalCallStatus protoStatus;
     proto_msg_converter::aidlToProto(options, request.mutable_options());
     auto grpc_status = mGrpcStub->Subscribe(&context, request, &protoStatus);
@@ -311,7 +337,7 @@
 
 aidlvhal::StatusCode GRPCVehicleHardware::unsubscribe(int32_t propId, int32_t areaId) {
     proto::UnsubscribeRequest request;
-    ::grpc::ClientContext context;
+    ClientContext context;
     proto::VehicleHalCallStatus protoStatus;
     request.set_prop_id(propId);
     request.set_area_id(areaId);
@@ -330,7 +356,7 @@
 
 aidlvhal::StatusCode GRPCVehicleHardware::updateSampleRate(int32_t propId, int32_t areaId,
                                                            float sampleRate) {
-    ::grpc::ClientContext context;
+    ClientContext context;
     proto::UpdateSampleRateRequest request;
     proto::VehicleHalCallStatus protoStatus;
     request.set_prop(propId);
@@ -357,7 +383,7 @@
 }
 
 void GRPCVehicleHardware::pollValue() {
-    ::grpc::ClientContext context;
+    ClientContext context;
 
     bool rpc_stopped{false};
     std::thread shuttingdown_watcher([this, &rpc_stopped, &context]() {
@@ -408,4 +434,56 @@
     LOG(ERROR) << __func__ << ": GRPC Value Streaming Failed: " << grpc_status.error_message();
 }
 
+std::vector<aidlvhal::MinMaxSupportedValueResult> GRPCVehicleHardware::getMinMaxSupportedValues(
+        const std::vector<PropIdAreaId>& propIdAreaIds) {
+    ClientContext context;
+    proto::GetMinMaxSupportedValuesRequest protoRequest = {};
+    proto::GetMinMaxSupportedValuesResult protoResult = {};
+    fillPropIdAreaIdsToProtoRequest(propIdAreaIds, &protoRequest);
+
+    auto grpc_status = mGrpcStub->GetMinMaxSupportedValues(&context, protoRequest, &protoResult);
+    std::vector<aidlvhal::MinMaxSupportedValueResult> aidlResults;
+    if (!grpc_status.ok()) {
+        LOG(ERROR) << __func__
+                   << ": GRPC GetMinMaxSupportedValues Failed: " << grpc_status.error_message();
+        for (const auto& propIdAreaId : propIdAreaIds) {
+            aidlResults.push_back({
+                    .status = aidlvhal::StatusCode::INTERNAL_ERROR,
+            });
+        }
+        return aidlResults;
+    }
+    aidlResults =
+            convertSupportedValueProtoResultToAidlResults<aidlvhal::MinMaxSupportedValueResult,
+                                                          proto::GetMinMaxSupportedValuesResult>(
+                    propIdAreaIds, protoResult);
+    return aidlResults;
+}
+
+std::vector<aidlvhal::SupportedValuesListResult> GRPCVehicleHardware::getSupportedValuesLists(
+        const std::vector<PropIdAreaId>& propIdAreaIds) {
+    ClientContext context;
+    proto::GetSupportedValuesListsRequest protoRequest = {};
+    proto::GetSupportedValuesListsResult protoResult = {};
+    fillPropIdAreaIdsToProtoRequest(propIdAreaIds, &protoRequest);
+
+    auto grpc_status = mGrpcStub->GetSupportedValuesLists(&context, protoRequest, &protoResult);
+    std::vector<aidlvhal::SupportedValuesListResult> aidlResults;
+    if (!grpc_status.ok()) {
+        LOG(ERROR) << __func__
+                   << ": GRPC GetSupportedValuesLists Failed: " << grpc_status.error_message();
+        for (const auto& propIdAreaId : propIdAreaIds) {
+            aidlResults.push_back({
+                    .status = aidlvhal::StatusCode::INTERNAL_ERROR,
+            });
+        }
+        return aidlResults;
+    }
+    aidlResults =
+            convertSupportedValueProtoResultToAidlResults<aidlvhal::SupportedValuesListResult,
+                                                          proto::GetSupportedValuesListsResult>(
+                    propIdAreaIds, protoResult);
+    return aidlResults;
+}
+
 }  // namespace android::hardware::automotive::vehicle::virtualization
diff --git a/automotive/vehicle/aidl/impl/current/grpc/GRPCVehicleHardware.h b/automotive/vehicle/aidl/impl/current/grpc/GRPCVehicleHardware.h
index ad2f512..7fc3d79 100644
--- a/automotive/vehicle/aidl/impl/current/grpc/GRPCVehicleHardware.h
+++ b/automotive/vehicle/aidl/impl/current/grpc/GRPCVehicleHardware.h
@@ -90,6 +90,12 @@
 
     aidlvhal::StatusCode unsubscribe(int32_t propId, int32_t areaId) override;
 
+    std::vector<aidlvhal::MinMaxSupportedValueResult> getMinMaxSupportedValues(
+            const std::vector<PropIdAreaId>& propIdAreaIds) override;
+
+    std::vector<aidlvhal::SupportedValuesListResult> getSupportedValuesLists(
+            const std::vector<PropIdAreaId>& propIdAreaIds) override;
+
     bool waitForConnected(std::chrono::milliseconds waitTime);
 
   protected:
diff --git a/automotive/vehicle/aidl/impl/current/grpc/GRPCVehicleProxyServer.cpp b/automotive/vehicle/aidl/impl/current/grpc/GRPCVehicleProxyServer.cpp
index 927a595..f216683 100644
--- a/automotive/vehicle/aidl/impl/current/grpc/GRPCVehicleProxyServer.cpp
+++ b/automotive/vehicle/aidl/impl/current/grpc/GRPCVehicleProxyServer.cpp
@@ -31,13 +31,33 @@
 
 namespace android::hardware::automotive::vehicle::virtualization {
 
-std::atomic<uint64_t> GrpcVehicleProxyServer::ConnectionDescriptor::connection_id_counter_{0};
-
-static std::shared_ptr<::grpc::ServerCredentials> getServerCredentials() {
-    // TODO(chenhaosjtuacm): get secured credentials here
+namespace {
+std::shared_ptr<::grpc::ServerCredentials> getServerCredentials() {
     return ::grpc::InsecureServerCredentials();
 }
 
+template <class ProtoRequestType>
+std::vector<PropIdAreaId> getPropIdAreaIdsFromProtoRequest(const ProtoRequestType* request) {
+    std::vector<PropIdAreaId> propIdAreaIds;
+    for (const proto::PropIdAreaId& protoPropIdAreaId : request->prop_id_area_id()) {
+        PropIdAreaId aidlPropIdAreaId = {};
+        proto_msg_converter::protoToAidl(protoPropIdAreaId, &aidlPropIdAreaId);
+        propIdAreaIds.push_back(aidlPropIdAreaId);
+    }
+    return propIdAreaIds;
+}
+
+template <class AidlResultType, class ProtoResultType>
+void aidlResultsToProtoResults(const AidlResultType& aidlResults, ProtoResultType* result) {
+    for (const auto& aidlResult : aidlResults) {
+        auto* protoResult = result->add_result();
+        proto_msg_converter::aidlToProto(aidlResult, protoResult);
+    }
+}
+}  // namespace
+
+std::atomic<uint64_t> GrpcVehicleProxyServer::ConnectionDescriptor::connection_id_counter_{0};
+
 GrpcVehicleProxyServer::GrpcVehicleProxyServer(std::string serverAddr,
                                                std::unique_ptr<IVehicleHardware>&& hardware)
     : GrpcVehicleProxyServer(std::vector<std::string>({serverAddr}), std::move(hardware)) {};
@@ -243,6 +263,26 @@
     return ::grpc::Status(::grpc::StatusCode::ABORTED, "Connection lost.");
 }
 
+::grpc::Status GrpcVehicleProxyServer::GetMinMaxSupportedValues(
+        ::grpc::ServerContext* context, const proto::GetMinMaxSupportedValuesRequest* request,
+        proto::GetMinMaxSupportedValuesResult* result) {
+    std::vector<PropIdAreaId> propIdAreaIds = getPropIdAreaIdsFromProtoRequest(request);
+    std::vector<aidlvhal::MinMaxSupportedValueResult> minMaxSupportedValueResults =
+            mHardware->getMinMaxSupportedValues(propIdAreaIds);
+    aidlResultsToProtoResults(minMaxSupportedValueResults, result);
+    return ::grpc::Status::OK;
+}
+
+::grpc::Status GrpcVehicleProxyServer::GetSupportedValuesLists(
+        ::grpc::ServerContext* context, const proto::GetSupportedValuesListsRequest* request,
+        proto::GetSupportedValuesListsResult* result) {
+    std::vector<PropIdAreaId> propIdAreaIds = getPropIdAreaIdsFromProtoRequest(request);
+    std::vector<aidlvhal::SupportedValuesListResult> supportedValuesListResults =
+            mHardware->getSupportedValuesLists(propIdAreaIds);
+    aidlResultsToProtoResults(supportedValuesListResults, result);
+    return ::grpc::Status::OK;
+}
+
 void GrpcVehicleProxyServer::OnVehiclePropChange(
         const std::vector<aidlvhal::VehiclePropValue>& values) {
     std::unordered_set<uint64_t> brokenConn;
diff --git a/automotive/vehicle/aidl/impl/current/grpc/GRPCVehicleProxyServer.h b/automotive/vehicle/aidl/impl/current/grpc/GRPCVehicleProxyServer.h
index 5ffb531..eb261ca 100644
--- a/automotive/vehicle/aidl/impl/current/grpc/GRPCVehicleProxyServer.h
+++ b/automotive/vehicle/aidl/impl/current/grpc/GRPCVehicleProxyServer.h
@@ -77,6 +77,14 @@
             ::grpc::ServerContext* context, const ::google::protobuf::Empty* request,
             ::grpc::ServerWriter<proto::VehiclePropValues>* stream) override;
 
+    ::grpc::Status GetMinMaxSupportedValues(
+            ::grpc::ServerContext* context, const proto::GetMinMaxSupportedValuesRequest* requests,
+            proto::GetMinMaxSupportedValuesResult* results) override;
+
+    ::grpc::Status GetSupportedValuesLists(::grpc::ServerContext* context,
+                                           const proto::GetSupportedValuesListsRequest* requests,
+                                           proto::GetSupportedValuesListsResult* results) override;
+
     GrpcVehicleProxyServer& Start();
 
     GrpcVehicleProxyServer& Shutdown();
diff --git a/automotive/vehicle/aidl/impl/current/grpc/proto/VehicleServer.proto b/automotive/vehicle/aidl/impl/current/grpc/proto/VehicleServer.proto
index 732957f..3364ed7 100644
--- a/automotive/vehicle/aidl/impl/current/grpc/proto/VehicleServer.proto
+++ b/automotive/vehicle/aidl/impl/current/grpc/proto/VehicleServer.proto
@@ -20,6 +20,8 @@
 
 import "android/hardware/automotive/vehicle/DumpOptions.proto";
 import "android/hardware/automotive/vehicle/DumpResult.proto";
+import "android/hardware/automotive/vehicle/GetMinMaxSupportedValuesTypes.proto";
+import "android/hardware/automotive/vehicle/GetSupportedValuesListsTypes.proto";
 import "android/hardware/automotive/vehicle/SubscribeRequest.proto";
 import "android/hardware/automotive/vehicle/StatusCode.proto";
 import "android/hardware/automotive/vehicle/UnsubscribeRequest.proto";
@@ -46,4 +48,10 @@
     rpc Subscribe(SubscribeRequest) returns (VehicleHalCallStatus) {}
 
     rpc Unsubscribe(UnsubscribeRequest) returns (VehicleHalCallStatus) {}
+
+    rpc GetMinMaxSupportedValues(GetMinMaxSupportedValuesRequest)
+            returns (GetMinMaxSupportedValuesResult) {}
+
+    rpc GetSupportedValuesLists(GetSupportedValuesListsRequest)
+            returns (GetSupportedValuesListsResult) {}
 }
diff --git a/automotive/vehicle/aidl/impl/current/grpc/test/GRPCVehicleHardwareUnitTest.cpp b/automotive/vehicle/aidl/impl/current/grpc/test/GRPCVehicleHardwareUnitTest.cpp
index 20af231..343e5b2 100644
--- a/automotive/vehicle/aidl/impl/current/grpc/test/GRPCVehicleHardwareUnitTest.cpp
+++ b/automotive/vehicle/aidl/impl/current/grpc/test/GRPCVehicleHardwareUnitTest.cpp
@@ -442,4 +442,119 @@
     EXPECT_LT(gotResults[0].prop->timestamp, elapsedRealtimeNano());
 }
 
+TEST_F(GRPCVehicleHardwareUnitTest, testGetMinMaxSupportedValues) {
+    int32_t testPropId = 1234;
+    int32_t testAreaId = 4321;
+    int32_t testValue1 = 12345;
+    int32_t testValue2 = 123456;
+    std::vector<PropIdAreaId> propIdAreaIds = {{.propId = testPropId, .areaId = testAreaId}};
+
+    EXPECT_CALL(*mGrpcStub, GetMinMaxSupportedValues(_, _, _))
+            .WillOnce([=](::grpc::ClientContext* context,
+                          const proto::GetMinMaxSupportedValuesRequest& request,
+                          proto::GetMinMaxSupportedValuesResult* response) {
+                for (const auto& propIdAreaId : request.prop_id_area_id()) {
+                    proto::MinMaxSupportedValueResult* individualResult = response->add_result();
+                    individualResult->set_status(proto::StatusCode::OK);
+                    individualResult->mutable_min_supported_value()->add_int32_values(testValue1);
+                    individualResult->mutable_max_supported_value()->add_int32_values(testValue2);
+                }
+                return ::grpc::Status::OK;
+            });
+
+    auto results = mHardware->getMinMaxSupportedValues(propIdAreaIds);
+
+    ASSERT_THAT(results, ::testing::SizeIs(1));
+    EXPECT_EQ(results[0].status, aidlvhal::StatusCode::OK);
+    ASSERT_TRUE(results[0].minSupportedValue.has_value());
+    EXPECT_EQ(results[0].minSupportedValue.value(),
+              aidlvhal::RawPropValues{.int32Values = {testValue1}});
+    ASSERT_TRUE(results[0].maxSupportedValue.has_value());
+    EXPECT_EQ(results[0].maxSupportedValue.value(),
+              aidlvhal::RawPropValues{.int32Values = {testValue2}});
+}
+
+TEST_F(GRPCVehicleHardwareUnitTest, testGetMinMaxSupportedValues_noMaxValue) {
+    int32_t testPropId = 1234;
+    int32_t testAreaId = 4321;
+    int32_t testValue1 = 12345;
+    std::vector<PropIdAreaId> propIdAreaIds = {{.propId = testPropId, .areaId = testAreaId}};
+
+    EXPECT_CALL(*mGrpcStub, GetMinMaxSupportedValues(_, _, _))
+            .WillOnce([=](::grpc::ClientContext* context,
+                          const proto::GetMinMaxSupportedValuesRequest& request,
+                          proto::GetMinMaxSupportedValuesResult* response) {
+                for (const auto& propIdAreaId : request.prop_id_area_id()) {
+                    proto::MinMaxSupportedValueResult* individualResult = response->add_result();
+                    individualResult->set_status(proto::StatusCode::OK);
+                    individualResult->mutable_min_supported_value()->add_int32_values(testValue1);
+                }
+                return ::grpc::Status::OK;
+            });
+
+    auto results = mHardware->getMinMaxSupportedValues(propIdAreaIds);
+
+    ASSERT_THAT(results, ::testing::SizeIs(1));
+    EXPECT_EQ(results[0].status, aidlvhal::StatusCode::OK);
+    ASSERT_TRUE(results[0].minSupportedValue.has_value());
+    EXPECT_EQ(results[0].minSupportedValue.value(),
+              aidlvhal::RawPropValues{.int32Values = {testValue1}});
+    ASSERT_FALSE(results[0].maxSupportedValue.has_value());
+}
+
+TEST_F(GRPCVehicleHardwareUnitTest, testGetSupportedValuesLists) {
+    int32_t testPropId = 1234;
+    int32_t testAreaId = 4321;
+    int32_t testValue1 = 12345;
+    int32_t testValue2 = 123456;
+    std::vector<PropIdAreaId> propIdAreaIds = {{.propId = testPropId, .areaId = testAreaId}};
+
+    EXPECT_CALL(*mGrpcStub, GetSupportedValuesLists(_, _, _))
+            .WillOnce([=](::grpc::ClientContext* context,
+                          const proto::GetSupportedValuesListsRequest& request,
+                          proto::GetSupportedValuesListsResult* response) {
+                for (const auto& propIdAreaId : request.prop_id_area_id()) {
+                    proto::SupportedValuesListResult* individualResult = response->add_result();
+                    individualResult->set_status(proto::StatusCode::OK);
+                    individualResult->add_supported_values_list()->add_int32_values(testValue1);
+                    individualResult->add_supported_values_list()->add_int32_values(testValue2);
+                }
+                return ::grpc::Status::OK;
+            });
+
+    auto results = mHardware->getSupportedValuesLists(propIdAreaIds);
+
+    ASSERT_THAT(results, ::testing::SizeIs(1));
+    EXPECT_EQ(results[0].status, aidlvhal::StatusCode::OK);
+    ASSERT_TRUE(results[0].supportedValuesList.has_value());
+    ASSERT_THAT(results[0].supportedValuesList.value(), ::testing::SizeIs(2));
+    EXPECT_EQ(results[0].supportedValuesList.value()[0],
+              aidlvhal::RawPropValues{.int32Values = {testValue1}});
+    EXPECT_EQ(results[0].supportedValuesList.value()[1],
+              aidlvhal::RawPropValues{.int32Values = {testValue2}});
+}
+
+TEST_F(GRPCVehicleHardwareUnitTest, testGetSupportedValuesLists_noSupportedValue) {
+    int32_t testPropId = 1234;
+    int32_t testAreaId = 4321;
+    std::vector<PropIdAreaId> propIdAreaIds = {{.propId = testPropId, .areaId = testAreaId}};
+
+    EXPECT_CALL(*mGrpcStub, GetSupportedValuesLists(_, _, _))
+            .WillOnce([=](::grpc::ClientContext* context,
+                          const proto::GetSupportedValuesListsRequest& request,
+                          proto::GetSupportedValuesListsResult* response) {
+                for (const auto& propIdAreaId : request.prop_id_area_id()) {
+                    proto::SupportedValuesListResult* individualResult = response->add_result();
+                    individualResult->set_status(proto::StatusCode::INTERNAL_ERROR);
+                }
+                return ::grpc::Status::OK;
+            });
+
+    auto results = mHardware->getSupportedValuesLists(propIdAreaIds);
+
+    ASSERT_THAT(results, ::testing::SizeIs(1));
+    EXPECT_EQ(results[0].status, aidlvhal::StatusCode::INTERNAL_ERROR);
+    ASSERT_FALSE(results[0].supportedValuesList.has_value());
+}
+
 }  // namespace android::hardware::automotive::vehicle::virtualization
diff --git a/automotive/vehicle/aidl/impl/current/grpc/test/GRPCVehicleProxyServerUnitTest.cpp b/automotive/vehicle/aidl/impl/current/grpc/test/GRPCVehicleProxyServerUnitTest.cpp
index ca5c2d5..c07c629 100644
--- a/automotive/vehicle/aidl/impl/current/grpc/test/GRPCVehicleProxyServerUnitTest.cpp
+++ b/automotive/vehicle/aidl/impl/current/grpc/test/GRPCVehicleProxyServerUnitTest.cpp
@@ -105,6 +105,10 @@
     MOCK_METHOD(aidlvhal::StatusCode, unsubscribe, (int32_t propId, int32_t areaId), (override));
     MOCK_METHOD(aidlvhal::StatusCode, updateSampleRate,
                 (int32_t propId, int32_t areaId, float sampleRate), (override));
+    MOCK_METHOD(std::vector<aidlvhal::MinMaxSupportedValueResult>, getMinMaxSupportedValues,
+                (const std::vector<PropIdAreaId>& propIdAreaIds), (override));
+    MOCK_METHOD(std::vector<aidlvhal::SupportedValuesListResult>, getSupportedValuesLists,
+                (const std::vector<PropIdAreaId>& propIdAreaIds), (override));
 };
 
 TEST(GRPCVehicleProxyServerUnitTest, ClientConnectDisconnect) {
@@ -117,7 +121,7 @@
 
     constexpr auto kWaitForConnectionMaxTime = std::chrono::seconds(5);
     constexpr auto kWaitForStreamStartTime = std::chrono::seconds(1);
-    constexpr auto kWaitForUpdateDeliveryTime = std::chrono::milliseconds(100);
+    constexpr auto kWaitForUpdateDeliveryTime = std::chrono::seconds(1);
 
     auto updateReceived1 = std::make_shared<bool>(false);
     auto vehicleHardware1 = std::make_unique<GRPCVehicleHardware>(kFakeServerAddr);
@@ -129,7 +133,7 @@
 
     // Client hardware 1 received update from the server.
     EXPECT_FALSE(*updateReceived1);
-    testHardwareRaw->onPropertyEvent({});
+    testHardwareRaw->onPropertyEvent({aidlvhal::VehiclePropValue{.prop = 1}});
     // Wait for the update delivery.
     std::this_thread::sleep_for(kWaitForUpdateDeliveryTime);
     EXPECT_TRUE(*updateReceived1);
@@ -148,7 +152,7 @@
     // Both client hardware 1 and 2 received update from the server.
     EXPECT_FALSE(*updateReceived1);
     EXPECT_FALSE(*updateReceived2);
-    testHardwareRaw->onPropertyEvent({});
+    testHardwareRaw->onPropertyEvent({aidlvhal::VehiclePropValue{.prop = 1}});
     // Wait for the update delivery.
     std::this_thread::sleep_for(kWaitForUpdateDeliveryTime);
     EXPECT_TRUE(*updateReceived1);
@@ -163,7 +167,7 @@
     // Client 1 exited, only client hardware 2 received update from the server.
     EXPECT_FALSE(*updateReceived1);
     EXPECT_FALSE(*updateReceived2);
-    testHardwareRaw->onPropertyEvent({});
+    testHardwareRaw->onPropertyEvent({aidlvhal::VehiclePropValue{.prop = 1}});
     // Wait for the update delivery.
     std::this_thread::sleep_for(kWaitForUpdateDeliveryTime);
     EXPECT_FALSE(*updateReceived1);
@@ -238,4 +242,85 @@
     EXPECT_EQ(returnStatus.status_code(), proto::StatusCode::OK);
 }
 
+TEST(GRPCVehicleProxyServerUnitTest, testGetMinMaxSupportedValues) {
+    int32_t testPropId = 1234;
+    int32_t testAreaId = 4321;
+    int32_t testValue1 = 12345;
+    int32_t testValue2 = 54321;
+    auto mockHardware = std::make_unique<MockVehicleHardware>();
+    // We make sure this is alive inside the function scope.
+    MockVehicleHardware* mockHardwarePtr = mockHardware.get();
+    GrpcVehicleProxyServer server = GrpcVehicleProxyServer("", std::move(mockHardware));
+    ::grpc::ServerContext context;
+    proto::GetMinMaxSupportedValuesRequest request;
+    proto::GetMinMaxSupportedValuesResult result;
+    auto* requestPropIdAreaId = request.add_prop_id_area_id();
+    requestPropIdAreaId->set_prop_id(testPropId);
+    requestPropIdAreaId->set_area_id(testAreaId);
+    std::vector<PropIdAreaId> propIdAreaIds;
+    std::vector<aidlvhal::MinMaxSupportedValueResult> resultFromHardware = {{
+            .status = aidlvhal::StatusCode::OK,
+            .minSupportedValue = aidlvhal::RawPropValues{.int32Values = {testValue1}},
+            .maxSupportedValue = aidlvhal::RawPropValues{.int32Values = {testValue2}},
+    }};
+
+    EXPECT_CALL(*mockHardwarePtr, getMinMaxSupportedValues(_))
+            .WillOnce(DoAll(SaveArg<0>(&propIdAreaIds), Return(resultFromHardware)));
+
+    auto grpcStatus = server.GetMinMaxSupportedValues(&context, &request, &result);
+
+    ASSERT_THAT(propIdAreaIds, ::testing::SizeIs(1));
+    EXPECT_EQ(propIdAreaIds[0], PropIdAreaId({.propId = testPropId, .areaId = testAreaId}));
+
+    ASSERT_TRUE(grpcStatus.ok());
+    ASSERT_THAT(result.result(), ::testing::SizeIs(1));
+    EXPECT_EQ(result.result()[0].status(), proto::StatusCode::OK);
+    ASSERT_THAT(result.result()[0].min_supported_value().int32_values(), ::testing::SizeIs(1));
+    EXPECT_EQ(result.result()[0].min_supported_value().int32_values()[0], testValue1);
+    ASSERT_THAT(result.result()[0].max_supported_value().int32_values(), ::testing::SizeIs(1));
+    EXPECT_EQ(result.result()[0].max_supported_value().int32_values()[0], testValue2);
+}
+
+TEST(GRPCVehicleProxyServerUnitTest, testGetSupportedValuesLists) {
+    int32_t testPropId = 1234;
+    int32_t testAreaId = 4321;
+    int32_t testValue1 = 12345;
+    int32_t testValue2 = 54321;
+    auto mockHardware = std::make_unique<MockVehicleHardware>();
+    // We make sure this is alive inside the function scope.
+    MockVehicleHardware* mockHardwarePtr = mockHardware.get();
+    GrpcVehicleProxyServer server = GrpcVehicleProxyServer("", std::move(mockHardware));
+    ::grpc::ServerContext context;
+    proto::GetSupportedValuesListsRequest request;
+    proto::GetSupportedValuesListsResult result;
+    auto* requestPropIdAreaId = request.add_prop_id_area_id();
+    requestPropIdAreaId->set_prop_id(testPropId);
+    requestPropIdAreaId->set_area_id(testAreaId);
+    std::vector<PropIdAreaId> propIdAreaIds;
+    std::vector<aidlvhal::SupportedValuesListResult> resultFromHardware = {{
+            .status = aidlvhal::StatusCode::OK,
+            .supportedValuesList = std::vector<std::optional<aidlvhal::RawPropValues>>({
+                    aidlvhal::RawPropValues{.int32Values = {testValue1}},
+                    aidlvhal::RawPropValues{.int32Values = {testValue2}},
+            }),
+    }};
+
+    EXPECT_CALL(*mockHardwarePtr, getSupportedValuesLists(_))
+            .WillOnce(DoAll(SaveArg<0>(&propIdAreaIds), Return(resultFromHardware)));
+
+    auto grpcStatus = server.GetSupportedValuesLists(&context, &request, &result);
+
+    ASSERT_THAT(propIdAreaIds, ::testing::SizeIs(1));
+    EXPECT_EQ(propIdAreaIds[0], PropIdAreaId({.propId = testPropId, .areaId = testAreaId}));
+
+    ASSERT_TRUE(grpcStatus.ok());
+    ASSERT_THAT(result.result(), ::testing::SizeIs(1));
+    EXPECT_EQ(result.result()[0].status(), proto::StatusCode::OK);
+    ASSERT_THAT(result.result()[0].supported_values_list(), ::testing::SizeIs(2));
+    ASSERT_THAT(result.result()[0].supported_values_list()[0].int32_values(), ::testing::SizeIs(1));
+    EXPECT_THAT(result.result()[0].supported_values_list()[0].int32_values()[0], testValue1);
+    ASSERT_THAT(result.result()[0].supported_values_list()[1].int32_values(), ::testing::SizeIs(1));
+    EXPECT_THAT(result.result()[0].supported_values_list()[1].int32_values()[0], testValue2);
+}
+
 }  // namespace android::hardware::automotive::vehicle::virtualization
diff --git a/automotive/vehicle/aidl/impl/current/grpc/utils/proto_message_converter/include/ProtoMessageConverter.h b/automotive/vehicle/aidl/impl/current/grpc/utils/proto_message_converter/include/ProtoMessageConverter.h
index 25c07ef..1cac067 100644
--- a/automotive/vehicle/aidl/impl/current/grpc/utils/proto_message_converter/include/ProtoMessageConverter.h
+++ b/automotive/vehicle/aidl/impl/current/grpc/utils/proto_message_converter/include/ProtoMessageConverter.h
@@ -18,6 +18,11 @@
 #define android_hardware_automotive_vehicle_aidl_impl_grpc_utils_proto_message_converter_include_ProtoMessageConverter_H_
 
 #include <VehicleHalTypes.h>
+#include <VehicleUtils.h>
+#include <android/hardware/automotive/vehicle/GetMinMaxSupportedValuesTypes.pb.h>
+#include <android/hardware/automotive/vehicle/GetSupportedValuesListsTypes.pb.h>
+#include <android/hardware/automotive/vehicle/PropIdAreaId.pb.h>
+#include <android/hardware/automotive/vehicle/RawPropValues.pb.h>
 #include <android/hardware/automotive/vehicle/SubscribeOptions.pb.h>
 #include <android/hardware/automotive/vehicle/VehicleAreaConfig.pb.h>
 #include <android/hardware/automotive/vehicle/VehiclePropConfig.pb.h>
@@ -53,6 +58,34 @@
 // Convert Protobuf SubscribeOptions to AIDL SubscribeOptions.
 void protoToAidl(const ::android::hardware::automotive::vehicle::proto::SubscribeOptions& in,
                  ::aidl::android::hardware::automotive::vehicle::SubscribeOptions* out);
+// Convert VehicleUtils PropIdAreaId to Protobuf PropIdAreaId.
+void aidlToProto(const PropIdAreaId& in,
+                 ::android::hardware::automotive::vehicle::proto::PropIdAreaId* out);
+// Convert Protobuf PropIdAreaId to VehicleUtils PropIdAreaId.
+void protoToAidl(const ::android::hardware::automotive::vehicle::proto::PropIdAreaId& in,
+                 PropIdAreaId* out);
+// Convert AIDL RawPropValues to Protobuf RawPropValues.
+void aidlToProto(const ::aidl::android::hardware::automotive::vehicle::RawPropValues& in,
+                 ::android::hardware::automotive::vehicle::proto::RawPropValues* out);
+// Convert Protobuf RawPropValues to AIDL RawPropValues.
+void protoToAidl(const ::android::hardware::automotive::vehicle::proto::RawPropValues& in,
+                 ::aidl::android::hardware::automotive::vehicle::RawPropValues* out);
+// Convert AIDL MinMaxSupportedValueResult to Protobuf MinMaxSupportedValueResult.
+void aidlToProto(
+        const ::aidl::android::hardware::automotive::vehicle::MinMaxSupportedValueResult& in,
+        ::android::hardware::automotive::vehicle::proto::MinMaxSupportedValueResult* out);
+// Convert Protobuf MinMaxSupportedValueResult to AIDL MinMaxSupportedValueResult.
+void protoToAidl(
+        const ::android::hardware::automotive::vehicle::proto::MinMaxSupportedValueResult& in,
+        ::aidl::android::hardware::automotive::vehicle::MinMaxSupportedValueResult* out);
+// Convert AIDL SupportedValuesListResult to Protobuf SupportedValuesListResult.
+void aidlToProto(
+        const ::aidl::android::hardware::automotive::vehicle::SupportedValuesListResult& in,
+        ::android::hardware::automotive::vehicle::proto::SupportedValuesListResult* out);
+// Convert Protobuf SupportedValuesListResult to AIDL SupportedValuesListResult.
+void protoToAidl(
+        const ::android::hardware::automotive::vehicle::proto::SupportedValuesListResult& in,
+        ::aidl::android::hardware::automotive::vehicle::SupportedValuesListResult* out);
 
 }  // namespace proto_msg_converter
 }  // namespace vehicle
diff --git a/automotive/vehicle/aidl/impl/current/grpc/utils/proto_message_converter/src/ProtoMessageConverter.cpp b/automotive/vehicle/aidl/impl/current/grpc/utils/proto_message_converter/src/ProtoMessageConverter.cpp
index c40004a..bb16da4 100644
--- a/automotive/vehicle/aidl/impl/current/grpc/utils/proto_message_converter/src/ProtoMessageConverter.cpp
+++ b/automotive/vehicle/aidl/impl/current/grpc/utils/proto_message_converter/src/ProtoMessageConverter.cpp
@@ -80,6 +80,17 @@
             }
         }
         protoACfg->set_support_variable_update_rate(areaConfig.supportVariableUpdateRate);
+        if (areaConfig.hasSupportedValueInfo.has_value()) {
+            // Creates the has_supported_value_info field.
+            proto::HasSupportedValueInfo* hasSupportedValueInfoProto =
+                    protoACfg->mutable_has_supported_value_info();
+            hasSupportedValueInfoProto->set_has_min_supported_value(
+                    areaConfig.hasSupportedValueInfo->hasMinSupportedValue);
+            hasSupportedValueInfoProto->set_has_max_supported_value(
+                    areaConfig.hasSupportedValueInfo->hasMaxSupportedValue);
+            hasSupportedValueInfoProto->set_has_supported_values_list(
+                    areaConfig.hasSupportedValueInfo->hasSupportedValuesList);
+        }
     }
 }
 
@@ -96,13 +107,13 @@
     auto cast_to_acfg = [](const proto::VehicleAreaConfig& protoAcfg) {
         auto vehicleAreaConfig = aidl_vehicle::VehicleAreaConfig{
                 .areaId = protoAcfg.area_id(),
-                .access = static_cast<aidl_vehicle::VehiclePropertyAccess>(protoAcfg.access()),
                 .minInt32Value = protoAcfg.min_int32_value(),
                 .maxInt32Value = protoAcfg.max_int32_value(),
                 .minInt64Value = protoAcfg.min_int64_value(),
                 .maxInt64Value = protoAcfg.max_int64_value(),
                 .minFloatValue = protoAcfg.min_float_value(),
                 .maxFloatValue = protoAcfg.max_float_value(),
+                .access = static_cast<aidl_vehicle::VehiclePropertyAccess>(protoAcfg.access()),
                 .supportVariableUpdateRate = protoAcfg.support_variable_update_rate(),
         };
         if (protoAcfg.supported_enum_values().size() != 0) {
@@ -110,6 +121,16 @@
             COPY_PROTOBUF_VEC_TO_VHAL_TYPE(protoAcfg, supported_enum_values, (&vehicleAreaConfig),
                                            supportedEnumValues.value());
         }
+        if (protoAcfg.has_has_supported_value_info()) {
+            aidl_vehicle::HasSupportedValueInfo hasSupportedValueInfo = {};
+            hasSupportedValueInfo.hasMinSupportedValue =
+                    protoAcfg.has_supported_value_info().has_min_supported_value();
+            hasSupportedValueInfo.hasMaxSupportedValue =
+                    protoAcfg.has_supported_value_info().has_max_supported_value();
+            hasSupportedValueInfo.hasSupportedValuesList =
+                    protoAcfg.has_supported_value_info().has_supported_values_list();
+            vehicleAreaConfig.hasSupportedValueInfo = hasSupportedValueInfo;
+        }
 
         return vehicleAreaConfig;
     };
@@ -170,6 +191,94 @@
     out->enableVariableUpdateRate = in.enable_variable_update_rate();
 }
 
+void aidlToProto(const PropIdAreaId& in, proto::PropIdAreaId* out) {
+    out->set_prop_id(in.propId);
+    out->set_area_id(in.areaId);
+}
+
+void protoToAidl(const proto::PropIdAreaId& in, PropIdAreaId* out) {
+    out->propId = in.prop_id();
+    out->areaId = in.area_id();
+}
+
+void aidlToProto(const aidl_vehicle::RawPropValues& in, proto::RawPropValues* out) {
+    out->set_string_value(in.stringValue);
+    out->set_byte_values(in.byteValues.data(), in.byteValues.size());
+    for (auto& int32Value : in.int32Values) {
+        out->add_int32_values(int32Value);
+    }
+    for (auto& int64Value : in.int64Values) {
+        out->add_int64_values(int64Value);
+    }
+    for (auto& floatValue : in.floatValues) {
+        out->add_float_values(floatValue);
+    }
+}
+
+void protoToAidl(const proto::RawPropValues& in, aidl_vehicle::RawPropValues* out) {
+    COPY_PROTOBUF_VEC_TO_VHAL_TYPE(in, int32_values, out, int32Values);
+    COPY_PROTOBUF_VEC_TO_VHAL_TYPE(in, int64_values, out, int64Values);
+    COPY_PROTOBUF_VEC_TO_VHAL_TYPE(in, float_values, out, floatValues);
+    out->stringValue = in.string_value();
+    for (const char& byte : in.byte_values()) {
+        out->byteValues.push_back(byte);
+    }
+}
+
+void aidlToProto(const aidl_vehicle::MinMaxSupportedValueResult& in,
+                 proto::MinMaxSupportedValueResult* out) {
+    out->set_status(static_cast<proto::StatusCode>(in.status));
+    if (in.minSupportedValue.has_value()) {
+        aidlToProto(in.minSupportedValue.value(), out->mutable_min_supported_value());
+    }
+    if (in.maxSupportedValue.has_value()) {
+        aidlToProto(in.maxSupportedValue.value(), out->mutable_max_supported_value());
+    }
+}
+
+void protoToAidl(const proto::MinMaxSupportedValueResult& in,
+                 aidl_vehicle::MinMaxSupportedValueResult* out) {
+    out->status = static_cast<aidl_vehicle::StatusCode>(in.status());
+    if (in.has_min_supported_value()) {
+        aidl_vehicle::RawPropValues minSupportedValue = {};
+        protoToAidl(in.min_supported_value(), &minSupportedValue);
+        out->minSupportedValue = minSupportedValue;
+    }
+    if (in.has_max_supported_value()) {
+        aidl_vehicle::RawPropValues maxSupportedValue = {};
+        protoToAidl(in.max_supported_value(), &maxSupportedValue);
+        out->maxSupportedValue = maxSupportedValue;
+    }
+}
+
+void aidlToProto(const aidl_vehicle::SupportedValuesListResult& in,
+                 proto::SupportedValuesListResult* out) {
+    out->set_status(static_cast<proto::StatusCode>(in.status));
+    if (!in.supportedValuesList.has_value()) {
+        return;
+    }
+    for (const auto& protoSupportedValue : in.supportedValuesList.value()) {
+        if (protoSupportedValue.has_value()) {
+            aidlToProto(protoSupportedValue.value(), out->add_supported_values_list());
+        }
+    }
+}
+
+void protoToAidl(const proto::SupportedValuesListResult& in,
+                 aidl_vehicle::SupportedValuesListResult* out) {
+    out->status = static_cast<aidl_vehicle::StatusCode>(in.status());
+    if (out->status != aidl_vehicle::StatusCode::OK) {
+        return;
+    }
+    std::vector<std::optional<aidl_vehicle::RawPropValues>> aidlSupportedValuesList;
+    for (const auto& protoRawPropValues : in.supported_values_list()) {
+        aidl_vehicle::RawPropValues aidlRawPropValues = {};
+        protoToAidl(protoRawPropValues, &aidlRawPropValues);
+        aidlSupportedValuesList.push_back(std::move(aidlRawPropValues));
+    }
+    out->supportedValuesList = std::move(aidlSupportedValuesList);
+}
+
 #undef COPY_PROTOBUF_VEC_TO_VHAL_TYPE
 #undef CAST_COPY_PROTOBUF_VEC_TO_VHAL_TYPE
 
diff --git a/automotive/vehicle/aidl/impl/current/grpc/utils/proto_message_converter/test/proto_message_converter_test.cpp b/automotive/vehicle/aidl/impl/current/grpc/utils/proto_message_converter/test/proto_message_converter_test.cpp
index 2efda5b..eafbe91 100644
--- a/automotive/vehicle/aidl/impl/current/grpc/utils/proto_message_converter/test/proto_message_converter_test.cpp
+++ b/automotive/vehicle/aidl/impl/current/grpc/utils/proto_message_converter/test/proto_message_converter_test.cpp
@@ -83,7 +83,7 @@
 
 }  // namespace
 
-TEST_P(PropConfigConversionTest, testConversion) {
+TEST_P(PropConfigConversionTest, testConvertPropConfig) {
     proto::VehiclePropConfig protoCfg;
     aidl_vehicle::VehiclePropConfig aidlCfg;
 
@@ -93,7 +93,7 @@
     EXPECT_EQ(aidlCfg, GetParam());
 }
 
-TEST_P(PropValueConversionTest, testConversion) {
+TEST_P(PropValueConversionTest, testConvertPropValue) {
     proto::VehiclePropValue protoVal;
     aidl_vehicle::VehiclePropValue aidlVal;
 
@@ -130,6 +130,132 @@
     EXPECT_EQ(aidlOptions, outputOptions);
 }
 
+TEST_F(PropValueConversionTest, testConvertPropIdAreaId) {
+    proto::PropIdAreaId protoValue;
+    PropIdAreaId aidlValue = {.propId = 12, .areaId = 34};
+    PropIdAreaId outputValue;
+
+    aidlToProto(aidlValue, &protoValue);
+    protoToAidl(protoValue, &outputValue);
+
+    EXPECT_EQ(aidlValue, outputValue);
+}
+
+TEST_F(PropValueConversionTest, testConvertRawPropValues) {
+    proto::RawPropValues protoValue;
+    aidl_vehicle::RawPropValues aidlValue = {
+            .int32Values = {1, 2, 3, 4},
+            .floatValues = {1.1, 2.2, 3.3, 4.4},
+            .int64Values = {4L, 3L, 2L, 1L},
+            .byteValues = {0xde, 0xad, 0xbe, 0xef},
+            .stringValue = "test",
+    };
+    aidl_vehicle::RawPropValues outputValue;
+
+    aidlToProto(aidlValue, &protoValue);
+    protoToAidl(protoValue, &outputValue);
+
+    EXPECT_EQ(aidlValue, outputValue);
+}
+
+TEST_F(PropValueConversionTest, testConvertMinMaxSupportedValueResult) {
+    proto::MinMaxSupportedValueResult protoValue;
+    aidl_vehicle::RawPropValues aidlValue1 = {
+            .int32Values = {1, 2, 3, 4},
+            .floatValues = {1.1, 2.2, 3.3, 4.4},
+            .int64Values = {4L, 3L, 2L, 1L},
+            .byteValues = {0xde, 0xad, 0xbe, 0xef},
+            .stringValue = "test",
+    };
+    aidl_vehicle::RawPropValues aidlValue2 = {
+            .int32Values = {4, 3, 2, 1},
+            .floatValues = {3.3},
+            .int64Values = {2L, 3L},
+            .byteValues = {0xde, 0xad, 0xbe, 0xef},
+            .stringValue = "test",
+    };
+    aidl_vehicle::MinMaxSupportedValueResult aidlValue = {
+            .status = aidl_vehicle::StatusCode::OK,
+            .minSupportedValue = aidlValue1,
+            .maxSupportedValue = aidlValue2,
+    };
+    aidl_vehicle::MinMaxSupportedValueResult outputValue;
+
+    aidlToProto(aidlValue, &protoValue);
+    protoToAidl(protoValue, &outputValue);
+
+    EXPECT_EQ(aidlValue, outputValue);
+}
+
+TEST_F(PropValueConversionTest, testConvertMinMaxSupportedValueResult_errorStatus) {
+    proto::MinMaxSupportedValueResult protoValue;
+    aidl_vehicle::MinMaxSupportedValueResult aidlValue = {
+            .status = aidl_vehicle::StatusCode::INTERNAL_ERROR,
+    };
+    aidl_vehicle::MinMaxSupportedValueResult outputValue;
+
+    aidlToProto(aidlValue, &protoValue);
+    protoToAidl(protoValue, &outputValue);
+
+    EXPECT_EQ(aidlValue, outputValue);
+}
+
+TEST_F(PropValueConversionTest, testConvertSupportedValuesListResult) {
+    proto::SupportedValuesListResult protoValue;
+    aidl_vehicle::RawPropValues aidlValue1 = {
+            .int32Values = {1, 2, 3, 4},
+            .floatValues = {1.1, 2.2, 3.3, 4.4},
+            .int64Values = {4L, 3L, 2L, 1L},
+            .byteValues = {0xde, 0xad, 0xbe, 0xef},
+            .stringValue = "test",
+    };
+    aidl_vehicle::RawPropValues aidlValue2 = {
+            .int32Values = {4, 3, 2, 1},
+            .floatValues = {3.3},
+            .int64Values = {2L, 3L},
+            .byteValues = {0xde, 0xad, 0xbe, 0xef},
+            .stringValue = "test",
+    };
+    aidl_vehicle::SupportedValuesListResult aidlValue = {
+            .status = aidl_vehicle::StatusCode::OK,
+            .supportedValuesList = std::vector<std::optional<aidl_vehicle::RawPropValues>>(
+                    {aidlValue1, aidlValue2}),
+    };
+    aidl_vehicle::SupportedValuesListResult outputValue;
+
+    aidlToProto(aidlValue, &protoValue);
+    protoToAidl(protoValue, &outputValue);
+
+    EXPECT_EQ(aidlValue, outputValue);
+}
+
+TEST_F(PropValueConversionTest, testConvertSupportedValuesListResult_emptySupportedValues) {
+    proto::SupportedValuesListResult protoValue;
+    aidl_vehicle::SupportedValuesListResult aidlValue = {
+            .status = aidl_vehicle::StatusCode::OK,
+            .supportedValuesList = std::vector<std::optional<aidl_vehicle::RawPropValues>>({}),
+    };
+    aidl_vehicle::SupportedValuesListResult outputValue;
+
+    aidlToProto(aidlValue, &protoValue);
+    protoToAidl(protoValue, &outputValue);
+
+    EXPECT_EQ(aidlValue, outputValue);
+}
+
+TEST_F(PropValueConversionTest, testConvertSupportedValuesListResult_errorStatus) {
+    proto::SupportedValuesListResult protoValue;
+    aidl_vehicle::SupportedValuesListResult aidlValue = {
+            .status = aidl_vehicle::StatusCode::INTERNAL_ERROR,
+    };
+    aidl_vehicle::SupportedValuesListResult outputValue;
+
+    aidlToProto(aidlValue, &protoValue);
+    protoToAidl(protoValue, &outputValue);
+
+    EXPECT_EQ(aidlValue, outputValue);
+}
+
 }  // namespace proto_msg_converter
 }  // namespace vehicle
 }  // namespace automotive
diff --git a/automotive/vehicle/aidl/impl/current/proto/Android.bp b/automotive/vehicle/aidl/impl/current/proto/Android.bp
index 2b5cdf4..b12288b 100644
--- a/automotive/vehicle/aidl/impl/current/proto/Android.bp
+++ b/automotive/vehicle/aidl/impl/current/proto/Android.bp
@@ -42,6 +42,11 @@
     out: [
         "android/hardware/automotive/vehicle/DumpOptions.pb.h",
         "android/hardware/automotive/vehicle/DumpResult.pb.h",
+        "android/hardware/automotive/vehicle/GetMinMaxSupportedValuesTypes.pb.h",
+        "android/hardware/automotive/vehicle/GetSupportedValuesListsTypes.pb.h",
+        "android/hardware/automotive/vehicle/HasSupportedValueInfo.pb.h",
+        "android/hardware/automotive/vehicle/PropIdAreaId.pb.h",
+        "android/hardware/automotive/vehicle/RawPropValues.pb.h",
         "android/hardware/automotive/vehicle/StatusCode.pb.h",
         "android/hardware/automotive/vehicle/VehicleAreaConfig.pb.h",
         "android/hardware/automotive/vehicle/VehiclePropConfig.pb.h",
@@ -69,6 +74,11 @@
     out: [
         "android/hardware/automotive/vehicle/DumpOptions.pb.cc",
         "android/hardware/automotive/vehicle/DumpResult.pb.cc",
+        "android/hardware/automotive/vehicle/GetMinMaxSupportedValuesTypes.pb.cc",
+        "android/hardware/automotive/vehicle/GetSupportedValuesListsTypes.pb.cc",
+        "android/hardware/automotive/vehicle/HasSupportedValueInfo.pb.cc",
+        "android/hardware/automotive/vehicle/PropIdAreaId.pb.cc",
+        "android/hardware/automotive/vehicle/RawPropValues.pb.cc",
         "android/hardware/automotive/vehicle/StatusCode.pb.cc",
         "android/hardware/automotive/vehicle/VehicleAreaConfig.pb.cc",
         "android/hardware/automotive/vehicle/VehiclePropConfig.pb.cc",
diff --git a/automotive/vehicle/aidl/impl/current/proto/android/hardware/automotive/vehicle/GetMinMaxSupportedValuesTypes.proto b/automotive/vehicle/aidl/impl/current/proto/android/hardware/automotive/vehicle/GetMinMaxSupportedValuesTypes.proto
new file mode 100644
index 0000000..b70c24c
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/current/proto/android/hardware/automotive/vehicle/GetMinMaxSupportedValuesTypes.proto
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2025 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+syntax = "proto3";
+
+package android.hardware.automotive.vehicle.proto;
+
+import "android/hardware/automotive/vehicle/PropIdAreaId.proto";
+import "android/hardware/automotive/vehicle/RawPropValues.proto";
+import "android/hardware/automotive/vehicle/StatusCode.proto";
+
+message MinMaxSupportedValueResult {
+    /**
+     * The status for result. If this is not OK, the operation failed for this
+     * [propId, areaId].
+     */
+    StatusCode status = 1;
+    /**
+     * The min supported value.
+     *
+     * If the [propId, areaId] does not specify a min supported value, this
+     * is {@code null}.
+     */
+    RawPropValues min_supported_value = 2;
+    /**
+     * The max supported value.
+     *
+     * If the [propId, areaId] does not specify a max supported value, this
+     * is {@code null}.
+     *
+     * This must be ignored if status is not {@code StatusCode.OK}.
+     */
+    RawPropValues max_supported_value = 3;
+};
+
+message GetMinMaxSupportedValuesRequest {
+    repeated PropIdAreaId prop_id_area_id = 1;
+};
+
+message GetMinMaxSupportedValuesResult {
+    repeated MinMaxSupportedValueResult result = 1;
+};
diff --git a/automotive/vehicle/aidl/impl/current/proto/android/hardware/automotive/vehicle/GetSupportedValuesListsTypes.proto b/automotive/vehicle/aidl/impl/current/proto/android/hardware/automotive/vehicle/GetSupportedValuesListsTypes.proto
new file mode 100644
index 0000000..a1488ea
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/current/proto/android/hardware/automotive/vehicle/GetSupportedValuesListsTypes.proto
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2025 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+syntax = "proto3";
+
+package android.hardware.automotive.vehicle.proto;
+
+import "android/hardware/automotive/vehicle/PropIdAreaId.proto";
+import "android/hardware/automotive/vehicle/RawPropValues.proto";
+import "android/hardware/automotive/vehicle/StatusCode.proto";
+
+message SupportedValuesListResult {
+    /**
+     * The status for result. If this is not OK, the operation failed for this
+     * [propId, areaId].
+     */
+    StatusCode status = 1;
+    /**
+     * The supported values list.
+     *
+     * If the [propId, areaId] does not specify a supported values list, this
+     * is {@code null}.
+     *
+     * This must be ignored if status is not {@code StatusCode.OK}.
+     */
+    repeated RawPropValues supported_values_list = 2;
+};
+
+message GetSupportedValuesListsRequest {
+    repeated PropIdAreaId prop_id_area_id = 1;
+};
+
+message GetSupportedValuesListsResult {
+    repeated SupportedValuesListResult result = 1;
+};
diff --git a/automotive/vehicle/aidl/impl/current/proto/android/hardware/automotive/vehicle/HasSupportedValueInfo.proto b/automotive/vehicle/aidl/impl/current/proto/android/hardware/automotive/vehicle/HasSupportedValueInfo.proto
new file mode 100644
index 0000000..c04deb4
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/current/proto/android/hardware/automotive/vehicle/HasSupportedValueInfo.proto
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2025 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+syntax = "proto3";
+
+package android.hardware.automotive.vehicle.proto;
+
+/* Must be in sync with HasSupportedValueInfo.aidl. */
+message HasSupportedValueInfo {
+    /**
+     * Whether [propId, areaId] has min supported value specified.
+     *
+     * If this is {@code true}, the hardware specifies a min supported value.
+     * If {@code MinMaxSupportedValueResult}'s {@code status} is
+     * {@code StatusCode.OK}, its {@code minSupportedValue} must not be
+     * {@code null}.
+     *
+     * If this is {@code false}, {@code minSupportedValue} must be {@code null}.
+     *
+     * Unless otherwise specified, this field is set to {@code false} for any
+     * properties whose type is not int32, int64 or float.
+     *
+     * For certain properties, e.g. {@code EV_BRAKE_REGENERATION_LEVEL}, this
+     * must always be {@code true}. Check {@code VehicleProperty}
+     * documentation.
+     */
+    bool has_min_supported_value = 1;
+
+    /**
+     * Whether [propId, areaId] has max supported value specified.
+     *
+     * If this is {@code true}, the hardware specifies a max supported value.
+     * If {@code MinMaxSupportedValueResult}'s {@code status} is
+     * {@code StatusCode.OK}, its {@code maxSupportedValue} must not be
+     * {@code null}.
+     *
+     * If this is {@code false}, {@code maxSupportedValue} must be {@code null}.
+     *
+     * Unless otherwise specified, this field is set to {@code false} for any
+     * properties whose type is not int32, int64 or float.
+     *
+     * For certain properties, e.g. {@code EV_BRAKE_REGENERATION_LEVEL}, this
+     * must always be {@code true}. Check {@code VehicleProperty}
+     * documentation.
+     */
+    bool has_max_supported_value = 2;
+
+    /**
+     * Whether [propId, areaId] has supported values list specified.
+     *
+     * If this is {@code true}, it means the hardware specifies supported
+     * values for this property.
+     * If {@code SupportedValueListResult}'s {@code status} is
+     * {@code StatusCode.OK}, its {@code supportedValuesList} must not be
+     * {@code null}.
+     *
+     * If this is {@code false}, {@code supportedValuesList} must always be
+     * {@code null}.
+     *
+     * The supported value is the superset for both the input value for writable
+     * property and the output value for readable property.
+     *
+     * For certain properties, e.g. {@code GEAR_SELECTION}, this must always be
+     * {@code true}. Check {@code VehicleProperty} documentation.
+     */
+    bool has_supported_values_list = 3;
+};
diff --git a/automotive/vehicle/aidl/impl/current/proto/android/hardware/automotive/vehicle/PropIdAreaId.proto b/automotive/vehicle/aidl/impl/current/proto/android/hardware/automotive/vehicle/PropIdAreaId.proto
new file mode 100644
index 0000000..556eec6
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/current/proto/android/hardware/automotive/vehicle/PropIdAreaId.proto
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2025 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+syntax = "proto3";
+
+package android.hardware.automotive.vehicle.proto;
+
+message PropIdAreaId {
+    int32 prop_id = 1;
+    int32 area_id = 2;
+};
diff --git a/automotive/vehicle/aidl/impl/current/proto/android/hardware/automotive/vehicle/RawPropValues.proto b/automotive/vehicle/aidl/impl/current/proto/android/hardware/automotive/vehicle/RawPropValues.proto
new file mode 100644
index 0000000..8f54fea
--- /dev/null
+++ b/automotive/vehicle/aidl/impl/current/proto/android/hardware/automotive/vehicle/RawPropValues.proto
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2025 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+syntax = "proto3";
+
+package android.hardware.automotive.vehicle.proto;
+
+/* Must be in sync with RawPropValues.aidl. */
+message RawPropValues {
+    /* This is used for properties of types VehiclePropertyType#INT
+     * and VehiclePropertyType#INT_VEC */
+    repeated int32 int32_values = 1;
+
+    /* This is used for properties of types VehiclePropertyType#FLOAT
+     * and VehiclePropertyType#FLOAT_VEC */
+    repeated float float_values = 2;
+
+    /* This is used for properties of type VehiclePropertyType#INT64 */
+    repeated int64 int64_values = 3;
+
+    /* This is used for properties of type VehiclePropertyType#BYTES */
+    bytes byte_values = 4;
+
+    /* This is used for properties of type VehiclePropertyType#STRING */
+    string string_value = 5;
+};
diff --git a/automotive/vehicle/aidl/impl/current/proto/android/hardware/automotive/vehicle/VehicleAreaConfig.proto b/automotive/vehicle/aidl/impl/current/proto/android/hardware/automotive/vehicle/VehicleAreaConfig.proto
index 7ea8540..695af31 100644
--- a/automotive/vehicle/aidl/impl/current/proto/android/hardware/automotive/vehicle/VehicleAreaConfig.proto
+++ b/automotive/vehicle/aidl/impl/current/proto/android/hardware/automotive/vehicle/VehicleAreaConfig.proto
@@ -19,6 +19,7 @@
 package android.hardware.automotive.vehicle.proto;
 
 import "android/hardware/automotive/vehicle/VehiclePropertyAccess.proto";
+import "android/hardware/automotive/vehicle/HasSupportedValueInfo.proto";
 
 /* Must be in sync with VehicleAreaConfig.aidl. */
 message VehicleAreaConfig {
@@ -47,4 +48,30 @@
     repeated int64 supported_enum_values = 8;
     VehiclePropertyAccess access = 9;
     bool support_variable_update_rate = 10;
+    /**
+     * This specifies whether this property may have min/max supported value or supported values
+     * list for [propId, areaId] that supports new supported values APIs.
+     *
+     * If this is not {@code null}. The client may use {@code getMinMaxSupportedValue},
+     * {@code getSupportedValuesLists}, {@code subscribeSupportedValueChange},
+     * {@code unsubscribeSupportedValueChange}.
+     *
+     * If this is not {@code null}. The VHAL implementation must implement
+     * {@code getMinMaxSupportedValue}, {@code getSupportedValuesLists},
+     * {@code subscribeSupportedValueChange} for the [propId, areaId].
+     *
+     * This should be non-null if the VHAL implementation wants to expose
+     * min/max supported value or supported values list that may change dynamically. For example,
+     * if the max HVAC fan speed may change due to HVAC power settings.
+     *
+     * This should not be non-null if the VHAL implementation wants to expose supported
+     * values list for property ID that is not an enum type (hence do not support
+     * {@code VehicleAreaConfig#supportedEnumValues}).
+     *
+     * If this is {@code null}, the APIs mentioned before are not supported.
+     * Client must fallback to use static supported value information in {@code VehicleAreaConfig}.
+     *
+     * For VHAL implementation < V4, this is always {@code null}.
+     */
+    HasSupportedValueInfo has_supported_value_info = 11;
 };
diff --git a/bluetooth/aidl/Android.bp b/bluetooth/aidl/Android.bp
index 4ee2f49..0daecf7 100644
--- a/bluetooth/aidl/Android.bp
+++ b/bluetooth/aidl/Android.bp
@@ -16,6 +16,13 @@
     srcs: ["android/hardware/bluetooth/*.aidl"],
     stability: "vintf",
     backend: {
+        cpp: {
+            // FIXME should this be disabled?
+            // prefer NDK backend which can be used anywhere
+            // If you disable this, you also need to delete the C++
+            // translate code.
+            enabled: true,
+        },
         rust: {
             enabled: true,
         },
@@ -37,4 +44,5 @@
         },
     ],
     frozen: true,
+
 }
diff --git a/bluetooth/aidl/default/Android.bp b/bluetooth/aidl/default/Android.bp
index d3f6364..46a6983 100644
--- a/bluetooth/aidl/default/Android.bp
+++ b/bluetooth/aidl/default/Android.bp
@@ -2,61 +2,58 @@
     default_applicable_licenses: ["Android-Apache-2.0"],
 }
 
-cc_library_static {
-    name: "libbluetoothhcihalimpl",
-    vendor_available: true,
-    host_supported: true,
-    srcs: [
-        "BluetoothHci.cpp",
-        "net_bluetooth_mgmt.cpp",
-    ],
+cc_defaults {
+    name: "android.hardware.bluetooth-service-build-defaults",
     cflags: [
         "-Wall",
         "-Wextra",
     ],
-    header_libs: [
-        "libbluetooth_offload_hal_headers",
+    shared_libs: [
+        "android.hardware.bluetooth-V1-ndk",
+        "libbase",
+        "libbinder_ndk",
+        "libcutils",
+        "libhidlbase",
+        "liblog",
+        "libutils",
     ],
     static_libs: [
         "android.hardware.bluetooth.async",
         "android.hardware.bluetooth.hci",
-    ],
-    shared_libs: [
-        "libbase",
-        "libcutils",
-        "liblog",
-        "libutils",
+        "libbluetooth_offload_hal",
     ],
 }
 
-rust_binary {
+cc_library_static {
+    name: "libbluetoothhcihalimpl",
+    vendor_available: true,
+    defaults: ["android.hardware.bluetooth-service-build-defaults"],
+    srcs: [
+        "BluetoothHci.cpp",
+        "net_bluetooth_mgmt.cpp",
+    ],
+}
+
+cc_binary {
     name: "android.hardware.bluetooth-service.default",
-    crate_name: "bluetooth_hci_hal_server",
     relative_install_path: "hw",
     init_rc: ["bluetooth-service-default.rc"],
     vintf_fragments: [":manifest_android.hardware.bluetooth-service.default.xml"],
     vendor: true,
-    prefer_rlib: true,
-    srcs: ["main.rs"],
-    rustlibs: [
-        "android.hardware.bluetooth-V1-rust",
-        "libbluetooth_offload_hal",
-        "libbluetooth_offload_leaudio_hci",
-        "libbinder_rs",
-        "liblogger",
-        "liblog_rust",
-    ],
-    static_libs: [
-        "android.hardware.bluetooth.async",
-        "android.hardware.bluetooth.hci",
-        "libbluetoothhcihalimpl",
+    defaults: ["android.hardware.bluetooth-service-build-defaults"],
+    srcs: [
+        "service.cpp",
     ],
     shared_libs: [
+        "android.hardware.bluetooth-V1-ndk",
         "libbase",
-        "libc++",
-        "libcutils",
-        "liblog",
+        "libbinder_ndk",
+        "libhidlbase",
         "libutils",
+        "liblog",
+    ],
+    static_libs: [
+        "libbluetoothhcihalimpl",
     ],
 }
 
diff --git a/bluetooth/aidl/default/BluetoothHci.cpp b/bluetooth/aidl/default/BluetoothHci.cpp
index bcdb67e..5ac3afe 100644
--- a/bluetooth/aidl/default/BluetoothHci.cpp
+++ b/bluetooth/aidl/default/BluetoothHci.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 The Android Open Source Project
+ * Copyright 2022 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,20 +16,18 @@
 
 #define LOG_TAG "android.hardware.bluetooth.service.default"
 
+#include "BluetoothHci.h"
+
 #include <cutils/properties.h>
 #include <fcntl.h>
-#include <hal/ffi.h>
+#include <netdb.h>
+#include <netinet/in.h>
+#include <poll.h>
 #include <string.h>
+#include <sys/uio.h>
 #include <termios.h>
 
-#include <future>
-#include <memory>
-#include <vector>
-
-#include "async_fd_watcher.h"
-#include "h4_protocol.h"
 #include "log/log.h"
-#include "net_bluetooth_mgmt.h"
 
 namespace {
 int SetTerminalRaw(int fd) {
@@ -46,6 +44,7 @@
 
 using namespace ::android::hardware::bluetooth::hci;
 using namespace ::android::hardware::bluetooth::async;
+using aidl::android::hardware::bluetooth::hal::Status;
 
 namespace aidl::android::hardware::bluetooth::impl {
 
@@ -62,298 +61,234 @@
   return str.compare(0, prefix.length(), prefix) == 0;
 }
 
-class Hal {
- public:
-  Hal(const std::string& dev_path = "/dev/hvc5") {
-    char property_bytes[PROPERTY_VALUE_MAX];
-    property_get("vendor.ser.bt-uart", property_bytes, dev_path.c_str());
-    mDevPath = std::string(property_bytes);
-  }
+BluetoothHci::BluetoothHci(const std::string& dev_path) {
+  char property_bytes[PROPERTY_VALUE_MAX];
+  property_get("vendor.ser.bt-uart", property_bytes, dev_path.c_str());
+  mDevPath = std::string(property_bytes);
+}
 
-  static void Initialize(void* instance,
-                         const struct hal_callbacks* callbacks) {
-    static_cast<Hal*>(instance)->Initialize(callbacks);
-  }
-
-  static void Close(void* instance) { static_cast<Hal*>(instance)->Close(); }
-
-  static void SendCommand(void* instance, const uint8_t* data, size_t len) {
-    static_cast<Hal*>(instance)->SendCommand(
-        std::vector<uint8_t>(data, data + len));
-  }
-
-  static void SendAcl(void* instance, const uint8_t* data, size_t len) {
-    static_cast<Hal*>(instance)->SendAcl(
-        std::vector<uint8_t>(data, data + len));
-  }
-
-  static void SendSco(void* instance, const uint8_t* data, size_t len) {
-    static_cast<Hal*>(instance)->SendSco(
-        std::vector<uint8_t>(data, data + len));
-  }
-
-  static void SendIso(void* instance, const uint8_t* data, size_t len) {
-    static_cast<Hal*>(instance)->SendIso(
-        std::vector<uint8_t>(data, data + len));
-  }
-
- private:
-  int getFdFromDevPath() {
-    int fd = open(mDevPath.c_str(), O_RDWR);
-    if (fd < 0) {
-      ALOGE("Could not connect to bt: %s (%s)", mDevPath.c_str(),
-            strerror(errno));
-      return fd;
-    }
-    if (int ret = SetTerminalRaw(fd) < 0) {
-      ALOGI("Could not make %s a raw terminal %d(%s)", mDevPath.c_str(), ret,
-            strerror(errno));
-    }
+int BluetoothHci::getFdFromDevPath() {
+  int fd = open(mDevPath.c_str(), O_RDWR);
+  if (fd < 0) {
+    ALOGE("Could not connect to bt: %s (%s)", mDevPath.c_str(),
+          strerror(errno));
     return fd;
   }
+  if (int ret = SetTerminalRaw(fd) < 0) {
+    ALOGI("Could not make %s a raw terminal %d(%s)", mDevPath.c_str(), ret,
+          strerror(errno));
+  }
+  return fd;
+}
 
-  void reset() {
-    // Send a reset command and wait until the command complete comes back.
+void BluetoothHci::reset() {
+  // Send a reset command and wait until the command complete comes back.
 
-    std::vector<uint8_t> reset = {0x03, 0x0c, 0x00};
+  std::vector<uint8_t> reset = {0x03, 0x0c, 0x00};
 
-    auto resetPromise = std::make_shared<std::promise<void>>();
-    auto resetFuture = resetPromise->get_future();
+  auto resetPromise = std::make_shared<std::promise<void>>();
+  auto resetFuture = resetPromise->get_future();
 
-    mH4 = std::make_shared<H4Protocol>(
-        mFd,
-        [](const std::vector<uint8_t>& raw_command) {
-          ALOGI("Discarding %d bytes with command type",
-                static_cast<int>(raw_command.size()));
-        },
-        [](const std::vector<uint8_t>& raw_acl) {
-          ALOGI("Discarding %d bytes with acl type",
-                static_cast<int>(raw_acl.size()));
-        },
-        [](const std::vector<uint8_t>& raw_sco) {
-          ALOGI("Discarding %d bytes with sco type",
-                static_cast<int>(raw_sco.size()));
-        },
-        [resetPromise](const std::vector<uint8_t>& raw_event) {
-          std::vector<uint8_t> reset_complete = {0x0e, 0x04, 0x01,
-                                                 0x03, 0x0c, 0x00};
-          bool valid = raw_event.size() == 6 &&
-                       raw_event[0] == reset_complete[0] &&
-                       raw_event[1] == reset_complete[1] &&
-                       // Don't compare the number of packets field.
-                       raw_event[3] == reset_complete[3] &&
-                       raw_event[4] == reset_complete[4] &&
-                       raw_event[5] == reset_complete[5];
-          if (valid) {
-            resetPromise->set_value();
-          } else {
-            ALOGI("Discarding %d bytes with event type",
-                  static_cast<int>(raw_event.size()));
-          }
-        },
-        [](const std::vector<uint8_t>& raw_iso) {
-          ALOGI("Discarding %d bytes with iso type",
-                static_cast<int>(raw_iso.size()));
-        },
-        [this]() {
-          ALOGI("HCI socket device disconnected while waiting for reset");
-          mFdWatcher.StopWatchingFileDescriptors();
-        });
-    mFdWatcher.WatchFdForNonBlockingReads(mFd,
-                                          [this](int) { mH4->OnDataReady(); });
+  mH4 = std::make_shared<H4Protocol>(
+      mFd,
+      [](const std::vector<uint8_t>& raw_command) {
+        ALOGI("Discarding %d bytes with command type",
+              static_cast<int>(raw_command.size()));
+      },
+      [](const std::vector<uint8_t>& raw_acl) {
+        ALOGI("Discarding %d bytes with acl type",
+              static_cast<int>(raw_acl.size()));
+      },
+      [](const std::vector<uint8_t>& raw_sco) {
+        ALOGI("Discarding %d bytes with sco type",
+              static_cast<int>(raw_sco.size()));
+      },
+      [resetPromise](const std::vector<uint8_t>& raw_event) {
+        std::vector<uint8_t> reset_complete = {0x0e, 0x04, 0x01,
+                                               0x03, 0x0c, 0x00};
+        bool valid = raw_event.size() == 6 &&
+                     raw_event[0] == reset_complete[0] &&
+                     raw_event[1] == reset_complete[1] &&
+                     // Don't compare the number of packets field.
+                     raw_event[3] == reset_complete[3] &&
+                     raw_event[4] == reset_complete[4] &&
+                     raw_event[5] == reset_complete[5];
+        if (valid) {
+          resetPromise->set_value();
+        } else {
+          ALOGI("Discarding %d bytes with event type",
+                static_cast<int>(raw_event.size()));
+        }
+      },
+      [](const std::vector<uint8_t>& raw_iso) {
+        ALOGI("Discarding %d bytes with iso type",
+              static_cast<int>(raw_iso.size()));
+      },
+      [this]() {
+        ALOGI("HCI socket device disconnected while waiting for reset");
+        mFdWatcher.StopWatchingFileDescriptors();
+      });
+  mFdWatcher.WatchFdForNonBlockingReads(mFd,
+                                        [this](int) { mH4->OnDataReady(); });
 
-    if (!send(PacketType::COMMAND, reset)) {
-      ALOGE("Error sending reset command");
-    }
-    auto status = resetFuture.wait_for(std::chrono::seconds(1));
-    mFdWatcher.StopWatchingFileDescriptors();
-    if (status == std::future_status::ready) {
-      ALOGI("HCI Reset successful");
-    } else {
-      ALOGE("HCI Reset Response not received in one second");
-    }
-
-    resetPromise.reset();
+  send(PacketType::COMMAND, reset);
+  auto status = resetFuture.wait_for(std::chrono::seconds(1));
+  mFdWatcher.StopWatchingFileDescriptors();
+  if (status == std::future_status::ready) {
+    ALOGI("HCI Reset successful");
+  } else {
+    ALOGE("HCI Reset Response not received in one second");
   }
 
-  void Initialize(const struct hal_callbacks* callbacks) {
-    ALOGI(__func__);
+  resetPromise.reset();
+}
 
-    HalState old_state = HalState::READY;
-    {
-      std::lock_guard<std::mutex> guard(mStateMutex);
-      if (mState != HalState::READY) {
-        old_state = mState;
-      } else {
-        mState = HalState::INITIALIZING;
-      }
-    }
+void BluetoothHci::initialize(
+    const std::shared_ptr<hal::IBluetoothHciCallbacks>& cb) {
+  ALOGI(__func__);
 
-    if (old_state != HalState::READY) {
-      ALOGE("initialize: Unexpected State %d", static_cast<int>(old_state));
-      Close();
-      callbacks->initialization_complete(callbacks->handle,
-                                         STATUS_ALREADY_INITIALIZED);
-      return;
-    }
-
-    mCallbacks = std::make_unique<struct hal_callbacks>(*callbacks);
-    management_.reset(new NetBluetoothMgmt);
-    mFd = management_->openHci();
-    if (mFd < 0) {
-      management_.reset();
-
-      ALOGI("Unable to open Linux interface, trying default path.");
-      mFd = getFdFromDevPath();
-      if (mFd < 0) {
-        mState = HalState::READY;
-        mCallbacks->initialization_complete(mCallbacks->handle,
-                                            STATUS_UNABLE_TO_OPEN_INTERFACE);
-        return;
-      }
-    }
-
-    // TODO: HCI Reset on emulators since the bluetooth controller
-    // cannot be powered on/off during the HAL setup; and the stack
-    // might received spurious packets/events during boottime.
-    // Proper solution would be to use bt-virtio or vsock to better
-    // control the link to rootcanal and the controller lifetime.
-    const std::string kBoardProperty = "ro.product.board";
-    const std::string kCuttlefishBoard = "cutf";
-    auto board_name = GetSystemProperty(kBoardProperty);
-    if (board_name.has_value() &&
-        (starts_with(board_name.value(), "cutf") ||
-         starts_with(board_name.value(), "goldfish"))) {
-      reset();
-    }
-
-    mH4 = std::make_shared<H4Protocol>(
-        mFd,
-        [](const std::vector<uint8_t>& /* raw_command */) {
-          LOG_ALWAYS_FATAL("Unexpected command!");
-        },
-        [this](const std::vector<uint8_t>& raw_acl) {
-          mCallbacks->acl_received(mCallbacks->handle, raw_acl.data(),
-                                   raw_acl.size());
-        },
-        [this](const std::vector<uint8_t>& raw_sco) {
-          mCallbacks->sco_received(mCallbacks->handle, raw_sco.data(),
-                                   raw_sco.size());
-        },
-        [this](const std::vector<uint8_t>& raw_event) {
-          mCallbacks->event_received(mCallbacks->handle, raw_event.data(),
-                                     raw_event.size());
-        },
-        [this](const std::vector<uint8_t>& raw_iso) {
-          mCallbacks->iso_received(mCallbacks->handle, raw_iso.data(),
-                                   raw_iso.size());
-        },
-        [this]() {
-          ALOGI("HCI socket device disconnected");
-          mFdWatcher.StopWatchingFileDescriptors();
-        });
-    mFdWatcher.WatchFdForNonBlockingReads(mFd,
-                                          [this](int) { mH4->OnDataReady(); });
-
-    {
-      std::lock_guard<std::mutex> guard(mStateMutex);
-      mState = HalState::ONE_CLIENT;
-    }
-
-    ALOGI("initialization complete");
-    mCallbacks->initialization_complete(mCallbacks->handle, STATUS_SUCCESS);
+  if (cb == nullptr) {
+    ALOGE("cb == nullptr! -> Unable to call initializationComplete(ERR)");
+    abort();
   }
 
-  void Close() {
-    ALOGI(__func__);
-    {
-      std::lock_guard<std::mutex> guard(mStateMutex);
-      if (mState != HalState::ONE_CLIENT) {
-        LOG_ALWAYS_FATAL_IF(mState == HalState::INITIALIZING,
-                            "mState is INITIALIZING");
-        ALOGI("Already closed");
-        return;
-      }
-      mCallbacks.reset();
-      mState = HalState::CLOSING;
-    }
-
-    mFdWatcher.StopWatchingFileDescriptors();
-
-    if (management_) {
-      management_->closeHci();
-    } else {
-      ::close(mFd);
-    }
-
-    {
-      std::lock_guard<std::mutex> guard(mStateMutex);
-      mState = HalState::READY;
-      mH4 = nullptr;
-    }
-  }
-
-  void SendCommand(const std::vector<uint8_t>& data) {
-    send(PacketType::COMMAND, data);
-  }
-  void SendAcl(const std::vector<uint8_t>& data) {
-    send(PacketType::ACL_DATA, data);
-  }
-  void SendSco(const std::vector<uint8_t>& data) {
-    send(PacketType::SCO_DATA, data);
-  }
-  void SendIso(const std::vector<uint8_t>& data) {
-    send(PacketType::ISO_DATA, data);
-  }
-
-  bool send(PacketType type, const std::vector<uint8_t>& v) {
-    if (v.empty()) {
-      ALOGE("Packet is empty, no data was found to be sent");
-      return false;
-    }
-
+  HalState old_state = HalState::READY;
+  {
     std::lock_guard<std::mutex> guard(mStateMutex);
-    if (mH4 == nullptr) {
-      ALOGE("Illegal State");
-      return false;
+    if (mState != HalState::READY) {
+      old_state = mState;
+    } else {
+      mState = HalState::INITIALIZING;
     }
-
-    mH4->Send(type, v);
-    return true;
   }
 
-  std::unique_ptr<struct hal_callbacks> mCallbacks;
-  std::string mDevPath;
-  int mFd{-1};
-  ::android::hardware::bluetooth::async::AsyncFdWatcher mFdWatcher;
-  std::shared_ptr<::android::hardware::bluetooth::hci::H4Protocol> mH4;
-  std::unique_ptr<NetBluetoothMgmt> management_{};
+  if (old_state != HalState::READY) {
+    ALOGE("initialize: Unexpected State %d", static_cast<int>(old_state));
+    close();
+    cb->initializationComplete(Status::ALREADY_INITIALIZED);
+  }
 
-  // Don't close twice or open before close is complete
-  std::mutex mStateMutex;
-  enum class HalState {
-    READY,
-    INITIALIZING,
-    ONE_CLIENT,
-    CLOSING,
-  } mState{HalState::READY};
-};
+  mCb = cb;
+  management_.reset(new NetBluetoothMgmt);
+  mFd = management_->openHci();
+  if (mFd < 0) {
+    management_.reset();
+
+    ALOGI("Unable to open Linux interface, trying default path.");
+    mFd = getFdFromDevPath();
+    if (mFd < 0) {
+      mState = HalState::READY;
+      cb->initializationComplete(Status::UNABLE_TO_OPEN_INTERFACE);
+    }
+  }
+
+  // TODO: HCI Reset on emulators since the bluetooth controller
+  // cannot be powered on/off during the HAL setup; and the stack
+  // might received spurious packets/events during boottime.
+  // Proper solution would be to use bt-virtio or vsock to better
+  // control the link to rootcanal and the controller lifetime.
+  const std::string kBoardProperty = "ro.product.board";
+  const std::string kCuttlefishBoard = "cutf";
+  auto board_name = GetSystemProperty(kBoardProperty);
+  if (board_name.has_value() && (
+        starts_with(board_name.value(), "cutf") ||
+        starts_with(board_name.value(), "goldfish"))) {
+    reset();
+  }
+
+  mH4 = std::make_shared<H4Protocol>(
+      mFd,
+      [](const std::vector<uint8_t>& /* raw_command */) {
+        LOG_ALWAYS_FATAL("Unexpected command!");
+      },
+      [this](const std::vector<uint8_t>& raw_acl) {
+        mCb->aclDataReceived(raw_acl);
+      },
+      [this](const std::vector<uint8_t>& raw_sco) {
+        mCb->scoDataReceived(raw_sco);
+      },
+      [this](const std::vector<uint8_t>& raw_event) {
+        mCb->hciEventReceived(raw_event);
+      },
+      [this](const std::vector<uint8_t>& raw_iso) {
+        mCb->isoDataReceived(raw_iso);
+      },
+      [this]() {
+        ALOGI("HCI socket device disconnected");
+        mFdWatcher.StopWatchingFileDescriptors();
+      });
+  mFdWatcher.WatchFdForNonBlockingReads(mFd,
+                                        [this](int) { mH4->OnDataReady(); });
+
+  {
+    std::lock_guard<std::mutex> guard(mStateMutex);
+    mState = HalState::ONE_CLIENT;
+  }
+  ALOGI("initialization complete");
+  mCb->initializationComplete(Status::SUCCESS);
+}
+
+void BluetoothHci::close() {
+  ALOGI(__func__);
+  {
+    std::lock_guard<std::mutex> guard(mStateMutex);
+    if (mState != HalState::ONE_CLIENT) {
+      LOG_ALWAYS_FATAL_IF(mState == HalState::INITIALIZING,
+                          "mState is INITIALIZING");
+      ALOGI("Already closed");
+    }
+    mState = HalState::CLOSING;
+  }
+
+  mFdWatcher.StopWatchingFileDescriptors();
+
+  if (management_) {
+    management_->closeHci();
+  } else {
+    ::close(mFd);
+  }
+
+  {
+    std::lock_guard<std::mutex> guard(mStateMutex);
+    mState = HalState::READY;
+    mH4 = nullptr;
+  }
+}
+
+void BluetoothHci::clientDied() {
+  ALOGI(__func__);
+  close();
+}
+
+void BluetoothHci::sendHciCommand(const std::vector<uint8_t>& packet) {
+  return send(PacketType::COMMAND, packet);
+}
+
+void BluetoothHci::sendAclData(const std::vector<uint8_t>& packet) {
+  return send(PacketType::ACL_DATA, packet);
+}
+
+void BluetoothHci::sendScoData(const std::vector<uint8_t>& packet) {
+  return send(PacketType::SCO_DATA, packet);
+}
+
+void BluetoothHci::sendIsoData(const std::vector<uint8_t>& packet) {
+  return send(PacketType::ISO_DATA, packet);
+}
+
+void BluetoothHci::send(PacketType type, const std::vector<uint8_t>& v) {
+  if (v.empty()) {
+    ALOGE("Packet is empty, no data was found to be sent");
+    abort();
+  }
+
+  std::lock_guard<std::mutex> guard(mStateMutex);
+  if (mH4 == nullptr) {
+    ALOGE("Illegal State");
+    abort();
+  }
+
+  mH4->Send(type, v);
+}
 
 }  // namespace aidl::android::hardware::bluetooth::impl
-
-extern "C" {
-
-using namespace aidl::android::hardware::bluetooth::impl;
-
-struct hal_interface hal_new() {
-  return (struct hal_interface){
-      .handle = new Hal(),
-      .initialize = &Hal::Initialize,
-      .close = &Hal::Close,
-      .send_command = &Hal::SendCommand,
-      .send_acl = &Hal::SendAcl,
-      .send_sco = &Hal::SendSco,
-      .send_iso = &Hal::SendIso,
-  };
-}
-}
diff --git a/bluetooth/aidl/default/BluetoothHci.h b/bluetooth/aidl/default/BluetoothHci.h
new file mode 100644
index 0000000..5c31468
--- /dev/null
+++ b/bluetooth/aidl/default/BluetoothHci.h
@@ -0,0 +1,82 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <hal/ffi.h>
+
+#include <future>
+#include <string>
+
+#include "async_fd_watcher.h"
+#include "h4_protocol.h"
+#include "net_bluetooth_mgmt.h"
+
+namespace aidl::android::hardware::bluetooth::impl {
+
+// This Bluetooth HAL implementation connects with a serial port at dev_path_.
+class BluetoothHci : public hal::IBluetoothHci {
+ public:
+  BluetoothHci(const std::string& dev_path = "/dev/hvc5");
+
+  void initialize(
+      const std::shared_ptr<hal::IBluetoothHciCallbacks>& cb) override;
+
+  void sendHciCommand(const std::vector<uint8_t>& packet) override;
+
+  void sendAclData(const std::vector<uint8_t>& packet) override;
+
+  void sendScoData(const std::vector<uint8_t>& packet) override;
+
+  void sendIsoData(const std::vector<uint8_t>& packet) override;
+
+  void close() override;
+
+  void clientDied() override;
+
+  static void OnPacketReady();
+
+  static BluetoothHci* get();
+
+ private:
+  int mFd{-1};
+  std::shared_ptr<hal::IBluetoothHciCallbacks> mCb = nullptr;
+
+  std::shared_ptr<::android::hardware::bluetooth::hci::H4Protocol> mH4;
+
+  std::string mDevPath;
+
+  ::android::hardware::bluetooth::async::AsyncFdWatcher mFdWatcher;
+
+  int getFdFromDevPath();
+  void send(::android::hardware::bluetooth::hci::PacketType type,
+            const std::vector<uint8_t>& packet);
+  std::unique_ptr<NetBluetoothMgmt> management_{};
+
+  // Send a reset command and discard all packets until a reset is received.
+  void reset();
+
+  // Don't close twice or open before close is complete
+  std::mutex mStateMutex;
+  enum class HalState {
+    READY,
+    INITIALIZING,
+    ONE_CLIENT,
+    CLOSING,
+  } mState{HalState::READY};
+};
+
+}  // namespace aidl::android::hardware::bluetooth::impl
diff --git a/bluetooth/aidl/default/main.rs b/bluetooth/aidl/default/main.rs
deleted file mode 100644
index b30162a..0000000
--- a/bluetooth/aidl/default/main.rs
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright 2024, The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-use android_hardware_bluetooth::aidl::android::hardware::bluetooth::IBluetoothHci::{
-    self,
-    IBluetoothHci as _
-};
-use android_hardware_bluetooth::binder;
-use bluetooth_offload_hal::{ HciHalProxy, CInterface };
-use bluetooth_offload_leaudio_hci::LeAudioModuleBuilder;
-use log;
-use std::panic;
-
-fn new_hal() -> CInterface {
-    extern "C" { fn hal_new() -> CInterface; }
-    unsafe { hal_new() }
-}
-
-fn main() {
-    logger::init(
-        logger::Config::default()
-            .with_max_level(log::LevelFilter::Debug)
-            .with_tag_on_device("android.hardware.bluetooth"),
-    );
-
-    panic::set_hook(Box::new(|panic_info| {
-        log::error!("{}", panic_info);
-    }));
-
-    log::info!("Bluetooth HAL starting up");
-
-    binder::ProcessState::set_thread_pool_max_thread_count(0);
-    binder::ProcessState::start_thread_pool();
-
-    binder::add_service(
-        &format!("{}/default", IBluetoothHci::BpBluetoothHci::get_descriptor()),
-        IBluetoothHci::BnBluetoothHci::new_binder(
-            HciHalProxy::new(
-                vec![ Box::new(LeAudioModuleBuilder {}) ],
-                new_hal()
-            ),
-            binder::BinderFeatures::default(),
-        ).as_binder()
-    ).expect("Failed to register service");
-
-    binder::ProcessState::join_thread_pool();
-}
diff --git a/bluetooth/aidl/default/service.cpp b/bluetooth/aidl/default/service.cpp
new file mode 100644
index 0000000..9e1a22c
--- /dev/null
+++ b/bluetooth/aidl/default/service.cpp
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "aidl.android.hardware.bluetooth.service.default"
+
+#include <android/binder_manager.h>
+#include <android/binder_process.h>
+#include <hidl/HidlSupport.h>
+#include <hidl/HidlTransportSupport.h>
+
+#include "BluetoothHci.h"
+
+using ::aidl::android::hardware::bluetooth::hal::IBluetoothHci_addService;
+using ::aidl::android::hardware::bluetooth::impl::BluetoothHci;
+using ::android::hardware::configureRpcThreadpool;
+using ::android::hardware::joinRpcThreadpool;
+
+int main(int /* argc */, char** /* argv */) {
+  ALOGI("Bluetooth HAL starting");
+  if (!ABinderProcess_setThreadPoolMaxThreadCount(0)) {
+    ALOGI("failed to set thread pool max thread count");
+    return 1;
+  }
+
+  IBluetoothHci_addService(new BluetoothHci());
+  ABinderProcess_joinThreadPool();
+  return 0;
+}
diff --git a/bluetooth/audio/aidl/default/A2dpOffloadCodecSbc.cpp b/bluetooth/audio/aidl/default/A2dpOffloadCodecSbc.cpp
index 6b9046c..10c347b 100644
--- a/bluetooth/audio/aidl/default/A2dpOffloadCodecSbc.cpp
+++ b/bluetooth/audio/aidl/default/A2dpOffloadCodecSbc.cpp
@@ -102,7 +102,7 @@
   kBlockLength16
 };
 
-enum { kSubbands8 = kSubbands.first, kSubbands4 };
+enum { kSubbands4 = kSubbands.first, kSubbands8 };
 
 enum {
   kAllocationMethodSnr = kAllocationMethod.first,
@@ -486,7 +486,7 @@
   }
 
   min_bitpool = std::max(min_bitpool, uint8_t(lcaps.get(kMinimumBitpool)));
-  max_bitpool = std::max(max_bitpool, uint8_t(lcaps.get(kMaximumBitpool)));
+  max_bitpool = std::min(max_bitpool, uint8_t(lcaps.get(kMaximumBitpool)));
 
   if (hint) {
     min_bitpool =
diff --git a/bluetooth/socket/aidl/android/hardware/bluetooth/socket/LeCocCapabilities.aidl b/bluetooth/socket/aidl/android/hardware/bluetooth/socket/LeCocCapabilities.aidl
index 003da11..9cd63d6 100644
--- a/bluetooth/socket/aidl/android/hardware/bluetooth/socket/LeCocCapabilities.aidl
+++ b/bluetooth/socket/aidl/android/hardware/bluetooth/socket/LeCocCapabilities.aidl
@@ -37,8 +37,9 @@
     /**
      * The value used by the Host stack for the local Maximum Packet Size shall be the value
      * LE_ACL_Data_Packet_Length returned by the controller in response to the command HCI LE Read
-     * Buffer Size. Then, the MPS size must be in range 1 to 255. We do not make the MPS
-     * configurable in HAL because using the maximum value does not require a large amount of
-     * memory.
+     * Buffer Size if Total_Num_LE_ACL_Data_Packets is not zero. The MPS shall be the value
+     * ACL_Data_Packet_Length returned in response to the command HCI Read Buffer Size if
+     * Total_Num_LE_ACL_Data_Packets is zero. We do not make the MPS configurable in HAL because
+     * using the maximum value does not require a large amount of memory.
      */
 }
diff --git a/configstore/OWNERS b/configstore/OWNERS
index 70ad434..74789b5 100644
--- a/configstore/OWNERS
+++ b/configstore/OWNERS
@@ -1,3 +1,2 @@
 # Bug component: 24939
 
-lpy@google.com
diff --git a/confirmationui/1.0/default/OWNERS b/confirmationui/1.0/default/OWNERS
index 17aed51..d8b8840 100644
--- a/confirmationui/1.0/default/OWNERS
+++ b/confirmationui/1.0/default/OWNERS
@@ -1,3 +1,2 @@
 # Bug component: 1124672
-jdanis@google.com
 swillden@google.com
diff --git a/confirmationui/1.0/vts/OWNERS b/confirmationui/1.0/vts/OWNERS
index aa07242..b0ee996 100644
--- a/confirmationui/1.0/vts/OWNERS
+++ b/confirmationui/1.0/vts/OWNERS
@@ -1,4 +1,3 @@
 # Bug component: 1124672
-jdanis@google.com
 swillden@google.com
 yim@google.com
diff --git a/confirmationui/support/OWNERS b/confirmationui/support/OWNERS
index 17aed51..d8b8840 100644
--- a/confirmationui/support/OWNERS
+++ b/confirmationui/support/OWNERS
@@ -1,3 +1,2 @@
 # Bug component: 1124672
-jdanis@google.com
 swillden@google.com
diff --git a/gatekeeper/1.0/default/OWNERS b/gatekeeper/1.0/default/OWNERS
index c97fba6..d552a9a 100644
--- a/gatekeeper/1.0/default/OWNERS
+++ b/gatekeeper/1.0/default/OWNERS
@@ -1,3 +1,2 @@
 # Bug component: 1124862
-jdanis@google.com
 swillden@google.com
diff --git a/gatekeeper/1.0/software/OWNERS b/gatekeeper/1.0/software/OWNERS
index c97fba6..d552a9a 100644
--- a/gatekeeper/1.0/software/OWNERS
+++ b/gatekeeper/1.0/software/OWNERS
@@ -1,3 +1,2 @@
 # Bug component: 1124862
-jdanis@google.com
 swillden@google.com
diff --git a/gnss/OWNERS b/gnss/OWNERS
index 57982e7..2c54f9f 100644
--- a/gnss/OWNERS
+++ b/gnss/OWNERS
@@ -2,7 +2,6 @@
 
 gomo@google.com
 smalkos@google.com
-trong@google.com
 wyattriley@google.com
 yim@google.com
 yuhany@google.com
diff --git a/graphics/OWNERS b/graphics/OWNERS
index 4317831..9ba1ee0 100644
--- a/graphics/OWNERS
+++ b/graphics/OWNERS
@@ -5,5 +5,4 @@
 alecmouri@google.com
 chrisforbes@google.com
 jreck@google.com
-lpy@google.com
 sumir@google.com
diff --git a/ir/OWNERS b/ir/OWNERS
index 04de9ef..376fe0a 100644
--- a/ir/OWNERS
+++ b/ir/OWNERS
@@ -1,2 +1,2 @@
 # Bug component: 163905
-connoro@google.com
+devinmoore@google.com
\ No newline at end of file
diff --git a/nfc/1.0/default/OWNERS b/nfc/1.0/default/OWNERS
index 5febd1d..e681870 100644
--- a/nfc/1.0/default/OWNERS
+++ b/nfc/1.0/default/OWNERS
@@ -1,2 +1 @@
 rmojumder@google.com
-zachoverflow@google.com
diff --git a/nfc/1.2/vts/OWNERS b/nfc/1.2/vts/OWNERS
index 21d4df1..eeeadd1 100644
--- a/nfc/1.2/vts/OWNERS
+++ b/nfc/1.2/vts/OWNERS
@@ -1,3 +1,2 @@
-zachoverflow@google.com
 jackcwyu@google.com
 georgekgchang@google.com
diff --git a/nfc/aidl/vts/functional/VtsNfcBehaviorChangesTest.cpp b/nfc/aidl/vts/functional/VtsNfcBehaviorChangesTest.cpp
index 9c44c3a..d3fcbb3 100644
--- a/nfc/aidl/vts/functional/VtsNfcBehaviorChangesTest.cpp
+++ b/nfc/aidl/vts/functional/VtsNfcBehaviorChangesTest.cpp
@@ -153,8 +153,7 @@
                     SyncEventGuard guard(sNfaVsCommand);
                     sNfaVsCommand.notifyOne();
                 } break;
-                case NCI_ANDROID_SET_PASSIVE_OBSERVER_TECH:
-                case NCI_ANDROID_PASSIVE_OBSERVE: {
+                case NCI_ANDROID_SET_PASSIVE_OBSERVER_TECH: {
                     if (param_len == 5) {
                         if ((p_param[0] & NCI_MT_MASK) == (NCI_MT_RSP << NCI_MT_SHIFT)) {
                             sVSCmdStatus = p_param[4];
@@ -190,36 +189,6 @@
 }
 
 /*
- * Enable passive observe mode.
- */
-tNFA_STATUS static nfaObserveModeEnable(bool enable) {
-    tNFA_STATUS status = NFA_STATUS_FAILED;
-
-    status = NFA_StopRfDiscovery();
-    if (status == NFA_STATUS_OK) {
-        if (!sNfaEnableDisablePollingEvent.wait(1000)) {
-            LOG(WARNING) << "Timeout waiting to disable NFC RF discovery";
-            return NFA_STATUS_TIMEOUT;
-        }
-    }
-
-    uint8_t cmd[] = {NCI_ANDROID_PASSIVE_OBSERVE,
-                     static_cast<uint8_t>(enable ? NCI_ANDROID_PASSIVE_OBSERVE_PARAM_ENABLE
-                                                 : NCI_ANDROID_PASSIVE_OBSERVE_PARAM_DISABLE)};
-
-    status = NFA_SendVsCommand(NCI_MSG_PROP_ANDROID, sizeof(cmd), cmd, nfaVSCallback);
-
-    if (status == NFA_STATUS_OK) {
-        if (!sNfaVsCommand.wait(1000)) {
-            LOG(WARNING) << "Timeout waiting for set observe mode command response";
-            return NFA_STATUS_TIMEOUT;
-        }
-    }
-
-    return status;
-}
-
-/*
  * Get observe mode state.
  */
 tNFA_STATUS static nfaQueryObserveModeState() {
@@ -322,33 +291,6 @@
 };
 
 /*
- * ObserveModeEnableDisable:
- * Attempts to enable observe mode. Does not test Observe Mode functionality,
- * but simply verifies that the enable command responds successfully.
- *
- * @VsrTest = GMS-VSR-3.2.8-001
- */
-TEST_P(NfcBehaviorChanges, ObserveModeEnableDisable) {
-    if (get_vsr_api_level() < 202404) {
-        GTEST_SKIP() << "Skipping test for board API level < 202404";
-    }
-
-    tNFA_STATUS status = nfaObserveModeEnable(true);
-    ASSERT_EQ(status, NFA_STATUS_OK);
-
-    status = nfaQueryObserveModeState();
-    ASSERT_EQ(status, NFA_STATUS_OK);
-    ASSERT_NE(sObserveModeState, 0);
-
-    status = nfaObserveModeEnable(false);
-    ASSERT_EQ(status, NFA_STATUS_OK);
-
-    status = nfaQueryObserveModeState();
-    ASSERT_EQ(status, NFA_STATUS_OK);
-    ASSERT_EQ(sObserveModeState, 0);
-}
-
-/*
  * SetPassiveObserverTech_getCaps:
  * Verifies GET_CAPS returns get correct value for observe mode capabilities.
  */
diff --git a/power/1.0/vts/OWNERS b/power/1.0/vts/OWNERS
index 6de2cd5..53948b9 100644
--- a/power/1.0/vts/OWNERS
+++ b/power/1.0/vts/OWNERS
@@ -1,2 +1 @@
 # Bug component: 158088
-connoro@google.com
diff --git a/power/1.1/vts/functional/OWNERS b/power/1.1/vts/functional/OWNERS
index 6de2cd5..53948b9 100644
--- a/power/1.1/vts/functional/OWNERS
+++ b/power/1.1/vts/functional/OWNERS
@@ -1,2 +1 @@
 # Bug component: 158088
-connoro@google.com
diff --git a/security/secretkeeper/OWNERS b/security/secretkeeper/OWNERS
index acf4c6c..d63ba9b 100644
--- a/security/secretkeeper/OWNERS
+++ b/security/secretkeeper/OWNERS
@@ -1,6 +1,5 @@
 # Bug component: 867125
 
-alanstokes@google.com
 drysdale@google.com
 hasinitg@google.com
 shikhapanwar@google.com
diff --git a/threadnetwork/aidl/default/Android.bp b/threadnetwork/aidl/default/Android.bp
index a840fa3..481f027 100644
--- a/threadnetwork/aidl/default/Android.bp
+++ b/threadnetwork/aidl/default/Android.bp
@@ -45,6 +45,41 @@
     ],
 }
 
+cc_library_static {
+    name: "android.hardware.threadnetwork.lib",
+
+    vendor: true,
+    export_include_dirs: ["."],
+
+    defaults: ["android.hardware.threadnetwork-service.defaults"],
+
+    srcs: [
+        "service.cpp",
+        "thread_chip.cpp",
+        "utils.cpp",
+    ],
+
+    shared_libs: [
+        "libbinder_ndk",
+        "liblog",
+    ],
+
+    static_libs: [
+        "android.hardware.threadnetwork-V1-ndk",
+        "libbase",
+        "libcutils",
+        "libutils",
+        "openthread-common",
+        "openthread-hdlc",
+        "openthread-platform",
+        "openthread-posix",
+        "openthread-spi",
+        "openthread-url",
+    ],
+
+    stl: "c++_static",
+}
+
 cc_defaults {
     name: "android.hardware.threadnetwork-service.defaults",
     product_variables: {
diff --git a/threadnetwork/aidl/default/thread_chip.cpp b/threadnetwork/aidl/default/thread_chip.cpp
index e312728..ba0baf2 100644
--- a/threadnetwork/aidl/default/thread_chip.cpp
+++ b/threadnetwork/aidl/default/thread_chip.cpp
@@ -83,6 +83,11 @@
                 mRxFrameBuffer.GetFrame(), mRxFrameBuffer.GetFrame() + mRxFrameBuffer.GetLength()));
     }
 
+    if (mVendorCallback != nullptr) {
+        mVendorCallback->onReceiveSpinelFrame(std::vector<uint8_t>(
+                mRxFrameBuffer.GetFrame(), mRxFrameBuffer.GetFrame() + mRxFrameBuffer.GetLength()));
+    }
+
     mRxFrameBuffer.DiscardFrame();
 }
 
@@ -193,6 +198,10 @@
     }
 }
 
+void ThreadChip::setVendorCallback(const std::shared_ptr<IThreadChipCallback>& vendorCallback) {
+    mVendorCallback = vendorCallback;
+}
+
 ndk::ScopedAStatus ThreadChip::errorStatus(int32_t error, const char* message) {
     return ndk::ScopedAStatus(AStatus_fromServiceSpecificErrorWithMessage(error, message));
 }
diff --git a/threadnetwork/aidl/default/thread_chip.hpp b/threadnetwork/aidl/default/thread_chip.hpp
index d07d049..6f23efe 100644
--- a/threadnetwork/aidl/default/thread_chip.hpp
+++ b/threadnetwork/aidl/default/thread_chip.hpp
@@ -43,6 +43,7 @@
     ndk::ScopedAStatus hardwareReset() override;
     void Update(otSysMainloopContext& context) override;
     void Process(const otSysMainloopContext& context) override;
+    void setVendorCallback(const std::shared_ptr<IThreadChipCallback>& vendorCallback);
 
   private:
     static void onBinderDiedJump(void* context);
@@ -59,6 +60,7 @@
     std::shared_ptr<ot::Spinel::SpinelInterface> mSpinelInterface;
     ot::Spinel::SpinelInterface::RxFrameBuffer mRxFrameBuffer;
     std::shared_ptr<IThreadChipCallback> mCallback;
+    std::shared_ptr<IThreadChipCallback> mVendorCallback;
     ::ndk::ScopedAIBinder_DeathRecipient mDeathRecipient;
 };
 
diff --git a/wifi/OWNERS b/wifi/OWNERS
index c10bbab..ec21f2e 100644
--- a/wifi/OWNERS
+++ b/wifi/OWNERS
@@ -7,4 +7,3 @@
 # This will get them auto-assigned to the on-call triage engineer, ensuring quickest response.
 #
 arabawy@google.com
-etancohen@google.com
diff --git a/wifi/aidl/default/aidl_struct_util.cpp b/wifi/aidl/default/aidl_struct_util.cpp
index 6c7ae09..8bc9d1a 100644
--- a/wifi/aidl/default/aidl_struct_util.cpp
+++ b/wifi/aidl/default/aidl_struct_util.cpp
@@ -3895,12 +3895,13 @@
         return false;
     }
     *aidl_scan_result = {};
-    aidl_scan_result->timeStampInUs =
-            ts_us - (static_cast<uint64_t>(legacy_scan_result.age_ms) * 1000);
-    if (aidl_scan_result->timeStampInUs < 0) {
+    // Ensure that subtracting does not result in a negative value
+    uint64_t age_us = static_cast<uint64_t>(legacy_scan_result.age_ms) * 1000;
+    if (ts_us < age_us) {
         aidl_scan_result->timeStampInUs = 0;
         return false;
     }
+    aidl_scan_result->timeStampInUs = ts_us - age_us;
     size_t max_len_excluding_null = sizeof(legacy_scan_result.ssid) - 1;
     size_t ssid_len = strnlen((const char*)legacy_scan_result.ssid, max_len_excluding_null);
     aidl_scan_result->ssid =