diff --git a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleProperty.aidl b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleProperty.aidl
index 0bf0ed4..05c7c63 100644
--- a/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleProperty.aidl
+++ b/automotive/vehicle/aidl/aidl_api/android.hardware.automotive.vehicle/current/android/hardware/automotive/vehicle/VehicleProperty.aidl
@@ -157,6 +157,7 @@
   SEAT_HEADREST_FORE_AFT_MOVE = 356518810,
   SEAT_EASY_ACCESS_ENABLED = 354421661,
   SEAT_CUSHION_SIDE_SUPPORT_POS = 356518815,
+  SEAT_CUSHION_SIDE_SUPPORT_MOVE = 356518816,
   SEAT_OCCUPANCY = 356518832,
   WINDOW_POS = 322964416,
   WINDOW_MOVE = 322964417,
diff --git a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleProperty.aidl b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleProperty.aidl
index 8f00dca..6adff00 100644
--- a/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleProperty.aidl
+++ b/automotive/vehicle/aidl/android/hardware/automotive/vehicle/VehicleProperty.aidl
@@ -1749,6 +1749,25 @@
     SEAT_CUSHION_SIDE_SUPPORT_POS =
             0x0B9F + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.INT32,
     /**
+     * Represents property for movement direction and speed of seat cushion side support.
+     *
+     * The maxInt32Value and minInt32Value in VehicleAreaConfig must be defined. All integers
+     * between minInt32Value and maxInt32Value must be supported.
+     *
+     * maxInt32Value in default area's VehicleAreaConfig represents the maximum movement speed of
+     * the seat cushion side support in the growing wider direction (i.e. less support).
+     * minInt32Value in default area's VehicleAreaConfig represents the maximum movement speed of
+     * the seat cushion side support in the growing thinner direction (i.e. more support).
+     *
+     * Larger absolute values, either positive or negative, indicate a faster movement speed. Once
+     * the seat cushion side support reaches the positional limit, the value resets to 0.
+     *
+     * @change_mode VehiclePropertyChangeMode.ON_CHANGE
+     * @access VehiclePropertyAccess.READ_WRITE
+     */
+    SEAT_CUSHION_SIDE_SUPPORT_MOVE =
+            0x0BA0 + VehiclePropertyGroup.SYSTEM + VehicleArea.SEAT + VehiclePropertyType.INT32,
+    /**
      * Seat Occupancy
      *
      * Indicates whether a particular seat is occupied or not, to the best of the car's ability
diff --git a/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h b/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h
index 7f9551f..9ee7619 100644
--- a/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h
+++ b/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h
@@ -157,6 +157,7 @@
         {VehicleProperty::SEAT_HEADREST_FORE_AFT_MOVE, VehiclePropertyAccess::READ_WRITE},
         {VehicleProperty::SEAT_EASY_ACCESS_ENABLED, VehiclePropertyAccess::READ_WRITE},
         {VehicleProperty::SEAT_CUSHION_SIDE_SUPPORT_POS, VehiclePropertyAccess::READ_WRITE},
+        {VehicleProperty::SEAT_CUSHION_SIDE_SUPPORT_MOVE, VehiclePropertyAccess::READ_WRITE},
         {VehicleProperty::SEAT_OCCUPANCY, VehiclePropertyAccess::READ},
         {VehicleProperty::WINDOW_POS, VehiclePropertyAccess::READ_WRITE},
         {VehicleProperty::WINDOW_MOVE, VehiclePropertyAccess::READ_WRITE},
diff --git a/automotive/vehicle/aidl/generated_lib/cpp/ChangeModeForVehicleProperty.h b/automotive/vehicle/aidl/generated_lib/cpp/ChangeModeForVehicleProperty.h
index a875864..4577df4 100644
--- a/automotive/vehicle/aidl/generated_lib/cpp/ChangeModeForVehicleProperty.h
+++ b/automotive/vehicle/aidl/generated_lib/cpp/ChangeModeForVehicleProperty.h
@@ -157,6 +157,7 @@
         {VehicleProperty::SEAT_HEADREST_FORE_AFT_MOVE, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::SEAT_EASY_ACCESS_ENABLED, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::SEAT_CUSHION_SIDE_SUPPORT_POS, VehiclePropertyChangeMode::ON_CHANGE},
+        {VehicleProperty::SEAT_CUSHION_SIDE_SUPPORT_MOVE, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::SEAT_OCCUPANCY, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::WINDOW_POS, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::WINDOW_MOVE, VehiclePropertyChangeMode::ON_CHANGE},
diff --git a/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java b/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java
index 1586858..1f3c3c6 100644
--- a/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java
+++ b/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java
@@ -149,6 +149,7 @@
         Map.entry(VehicleProperty.SEAT_HEADREST_FORE_AFT_MOVE, VehiclePropertyAccess.READ_WRITE),
         Map.entry(VehicleProperty.SEAT_EASY_ACCESS_ENABLED, VehiclePropertyAccess.READ_WRITE),
         Map.entry(VehicleProperty.SEAT_CUSHION_SIDE_SUPPORT_POS, VehiclePropertyAccess.READ_WRITE),
+        Map.entry(VehicleProperty.SEAT_CUSHION_SIDE_SUPPORT_MOVE, VehiclePropertyAccess.READ_WRITE),
         Map.entry(VehicleProperty.SEAT_OCCUPANCY, VehiclePropertyAccess.READ),
         Map.entry(VehicleProperty.WINDOW_POS, VehiclePropertyAccess.READ_WRITE),
         Map.entry(VehicleProperty.WINDOW_MOVE, VehiclePropertyAccess.READ_WRITE),
diff --git a/automotive/vehicle/aidl/generated_lib/java/ChangeModeForVehicleProperty.java b/automotive/vehicle/aidl/generated_lib/java/ChangeModeForVehicleProperty.java
index 6f1ebe3..9ec7225 100644
--- a/automotive/vehicle/aidl/generated_lib/java/ChangeModeForVehicleProperty.java
+++ b/automotive/vehicle/aidl/generated_lib/java/ChangeModeForVehicleProperty.java
@@ -149,6 +149,7 @@
         Map.entry(VehicleProperty.SEAT_HEADREST_FORE_AFT_MOVE, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.SEAT_EASY_ACCESS_ENABLED, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.SEAT_CUSHION_SIDE_SUPPORT_POS, VehiclePropertyChangeMode.ON_CHANGE),
+        Map.entry(VehicleProperty.SEAT_CUSHION_SIDE_SUPPORT_MOVE, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.SEAT_OCCUPANCY, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.WINDOW_POS, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.WINDOW_MOVE, VehiclePropertyChangeMode.ON_CHANGE),
diff --git a/automotive/vehicle/aidl/impl/default_config/config/DefaultProperties.json b/automotive/vehicle/aidl/impl/default_config/config/DefaultProperties.json
index 7f2d8b2..e59f09f 100644
--- a/automotive/vehicle/aidl/impl/default_config/config/DefaultProperties.json
+++ b/automotive/vehicle/aidl/impl/default_config/config/DefaultProperties.json
@@ -1087,6 +1087,41 @@
             ]
         },
         {
+            "property": "VehicleProperty::SEAT_CUSHION_SIDE_SUPPORT_MOVE",
+            "defaultValue": {
+                "int32Values": [
+                    0
+                ]
+            },
+            "areas": [
+                {
+                    "areaId": "Constants::SEAT_1_LEFT",
+                    "minInt32Value": -1,
+                    "maxInt32Value": 1
+                },
+                {
+                    "areaId": "Constants::SEAT_1_RIGHT",
+                    "minInt32Value": -1,
+                    "maxInt32Value": 1
+                },
+                {
+                    "areaId": "Constants::SEAT_2_LEFT",
+                    "minInt32Value": -1,
+                    "maxInt32Value": 1
+                },
+                {
+                    "areaId": "Constants::SEAT_2_RIGHT",
+                    "minInt32Value": -1,
+                    "maxInt32Value": 1
+                },
+                {
+                    "areaId": "Constants::SEAT_2_CENTER",
+                    "minInt32Value": -1,
+                    "maxInt32Value": 1
+                }
+            ]
+        },
+        {
             "property": "VehicleProperty::SEAT_OCCUPANCY",
             "areas": [
                 {
diff --git a/automotive/vehicle/vts/src/VtsHalAutomotiveVehicle_TargetTest.cpp b/automotive/vehicle/vts/src/VtsHalAutomotiveVehicle_TargetTest.cpp
index 11db8e0..2ea5c98 100644
--- a/automotive/vehicle/vts/src/VtsHalAutomotiveVehicle_TargetTest.cpp
+++ b/automotive/vehicle/vts/src/VtsHalAutomotiveVehicle_TargetTest.cpp
@@ -553,6 +553,12 @@
                    VehiclePropertyGroup::SYSTEM, VehicleArea::SEAT, VehiclePropertyType::INT32);
 }
 
+TEST_P(VtsHalAutomotiveVehicleTargetTest, verifySeatCushionSideSupportMoveConfig) {
+    verifyProperty(VehicleProperty::SEAT_CUSHION_SIDE_SUPPORT_MOVE,
+                   VehiclePropertyAccess::READ_WRITE, VehiclePropertyChangeMode::ON_CHANGE,
+                   VehiclePropertyGroup::SYSTEM, VehicleArea::SEAT, VehiclePropertyType::INT32);
+}
+
 std::vector<ServiceDescriptor> getDescriptors() {
     std::vector<ServiceDescriptor> descriptors;
     for (std::string name : getAidlHalInstanceNames(IVehicle::descriptor)) {