diff --git a/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h b/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h
index df8ebd6..59f7cc0 100644
--- a/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h
+++ b/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h
@@ -68,6 +68,7 @@
         {VehicleProperty::EV_CHARGE_PORT_CONNECTED, VehiclePropertyAccess::READ},
         {VehicleProperty::EV_BATTERY_INSTANTANEOUS_CHARGE_RATE, VehiclePropertyAccess::READ},
         {VehicleProperty::RANGE_REMAINING, VehiclePropertyAccess::READ_WRITE},
+        {VehicleProperty::EV_BATTERY_AVERAGE_TEMPERATURE, VehiclePropertyAccess::READ},
         {VehicleProperty::TIRE_PRESSURE, VehiclePropertyAccess::READ},
         {VehicleProperty::CRITICALLY_LOW_TIRE_PRESSURE, VehiclePropertyAccess::READ},
         {VehicleProperty::ENGINE_IDLE_AUTO_STOP_ENABLED, VehiclePropertyAccess::READ_WRITE},
diff --git a/automotive/vehicle/aidl/generated_lib/cpp/ChangeModeForVehicleProperty.h b/automotive/vehicle/aidl/generated_lib/cpp/ChangeModeForVehicleProperty.h
index a464a3a..cb2d42e 100644
--- a/automotive/vehicle/aidl/generated_lib/cpp/ChangeModeForVehicleProperty.h
+++ b/automotive/vehicle/aidl/generated_lib/cpp/ChangeModeForVehicleProperty.h
@@ -68,6 +68,7 @@
         {VehicleProperty::EV_CHARGE_PORT_CONNECTED, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::EV_BATTERY_INSTANTANEOUS_CHARGE_RATE, VehiclePropertyChangeMode::CONTINUOUS},
         {VehicleProperty::RANGE_REMAINING, VehiclePropertyChangeMode::CONTINUOUS},
+        {VehicleProperty::EV_BATTERY_AVERAGE_TEMPERATURE, VehiclePropertyChangeMode::CONTINUOUS},
         {VehicleProperty::TIRE_PRESSURE, VehiclePropertyChangeMode::CONTINUOUS},
         {VehicleProperty::CRITICALLY_LOW_TIRE_PRESSURE, VehiclePropertyChangeMode::STATIC},
         {VehicleProperty::ENGINE_IDLE_AUTO_STOP_ENABLED, VehiclePropertyChangeMode::ON_CHANGE},
diff --git a/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java b/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java
index cd366f2..efc83d6 100644
--- a/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java
+++ b/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java
@@ -60,6 +60,7 @@
         Map.entry(VehicleProperty.EV_CHARGE_PORT_CONNECTED, VehiclePropertyAccess.READ),
         Map.entry(VehicleProperty.EV_BATTERY_INSTANTANEOUS_CHARGE_RATE, VehiclePropertyAccess.READ),
         Map.entry(VehicleProperty.RANGE_REMAINING, VehiclePropertyAccess.READ_WRITE),
+        Map.entry(VehicleProperty.EV_BATTERY_AVERAGE_TEMPERATURE, VehiclePropertyAccess.READ),
         Map.entry(VehicleProperty.TIRE_PRESSURE, VehiclePropertyAccess.READ),
         Map.entry(VehicleProperty.CRITICALLY_LOW_TIRE_PRESSURE, VehiclePropertyAccess.READ),
         Map.entry(VehicleProperty.ENGINE_IDLE_AUTO_STOP_ENABLED, VehiclePropertyAccess.READ_WRITE),
diff --git a/automotive/vehicle/aidl/generated_lib/java/ChangeModeForVehicleProperty.java b/automotive/vehicle/aidl/generated_lib/java/ChangeModeForVehicleProperty.java
index ef52fb1..37f6fbf 100644
--- a/automotive/vehicle/aidl/generated_lib/java/ChangeModeForVehicleProperty.java
+++ b/automotive/vehicle/aidl/generated_lib/java/ChangeModeForVehicleProperty.java
@@ -60,6 +60,7 @@
         Map.entry(VehicleProperty.EV_CHARGE_PORT_CONNECTED, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.EV_BATTERY_INSTANTANEOUS_CHARGE_RATE, VehiclePropertyChangeMode.CONTINUOUS),
         Map.entry(VehicleProperty.RANGE_REMAINING, VehiclePropertyChangeMode.CONTINUOUS),
+        Map.entry(VehicleProperty.EV_BATTERY_AVERAGE_TEMPERATURE, VehiclePropertyChangeMode.CONTINUOUS),
         Map.entry(VehicleProperty.TIRE_PRESSURE, VehiclePropertyChangeMode.CONTINUOUS),
         Map.entry(VehicleProperty.CRITICALLY_LOW_TIRE_PRESSURE, VehiclePropertyChangeMode.STATIC),
         Map.entry(VehicleProperty.ENGINE_IDLE_AUTO_STOP_ENABLED, 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 b96e363..2834331 100644
--- a/automotive/vehicle/aidl/impl/default_config/config/DefaultProperties.json
+++ b/automotive/vehicle/aidl/impl/default_config/config/DefaultProperties.json
@@ -1629,6 +1629,16 @@
             "minSampleRate": 1.0
         },
         {
+            "property": "VehicleProperty::EV_BATTERY_AVERAGE_TEMPERATURE",
+            "defaultValue": {
+                "floatValues": [
+                    25.0
+                ]
+            },
+            "maxSampleRate": 2.0,
+            "minSampleRate": 1.0
+        },
+        {
             "property": "VehicleProperty::TIRE_PRESSURE",
             "defaultValue": {
                 "floatValues": [
diff --git a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleProperty.aidl b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleProperty.aidl
index 348e294..e48fae9 100644
--- a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleProperty.aidl
+++ b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleProperty.aidl
@@ -66,6 +66,7 @@
   EV_CHARGE_PORT_CONNECTED = (((0x030B + 0x10000000) + 0x01000000) + 0x00200000) /* 287310603 */,
   EV_BATTERY_INSTANTANEOUS_CHARGE_RATE = (((0x030C + 0x10000000) + 0x01000000) + 0x00600000) /* 291504908 */,
   RANGE_REMAINING = (((0x0308 + 0x10000000) + 0x01000000) + 0x00600000) /* 291504904 */,
+  EV_BATTERY_AVERAGE_TEMPERATURE = (((0x030E + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.FLOAT) /* 291504910 */,
   TIRE_PRESSURE = (((0x0309 + 0x10000000) + 0x07000000) + 0x00600000) /* 392168201 */,
   CRITICALLY_LOW_TIRE_PRESSURE = (((0x030A + 0x10000000) + 0x07000000) + 0x00600000) /* 392168202 */,
   ENGINE_IDLE_AUTO_STOP_ENABLED = (((0x0320 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.BOOLEAN) /* 287310624 */,
diff --git a/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleProperty.aidl b/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleProperty.aidl
index 33227cc..7508568 100644
--- a/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleProperty.aidl
+++ b/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleProperty.aidl
@@ -427,6 +427,19 @@
     RANGE_REMAINING = 0x0308 + 0x10000000 + 0x01000000
             + 0x00600000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:FLOAT
     /**
+     * EV battery average temperature
+     *
+     * Exposes the temperature of the battery in an EV. If multiple batteries exist in the EV, or
+     * multiple temperature sensors exist, this property should be set to the mean or a meaningful
+     * weighted average that best represents the overall temperature of the battery system.
+     *
+     * @change_mode VehiclePropertyChangeMode.CONTINUOUS
+     * @access VehiclePropertyAccess.READ
+     * @unit VehicleUnit:CELSIUS
+     */
+    EV_BATTERY_AVERAGE_TEMPERATURE =
+            0x030E + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.FLOAT,
+    /**
      * Tire pressure
      *
      * Each tires is identified by its areaConfig.areaId config and their
diff --git a/automotive/vehicle/vts/src/VtsHalAutomotiveVehicle_TargetTest.cpp b/automotive/vehicle/vts/src/VtsHalAutomotiveVehicle_TargetTest.cpp
index 79766d8..2c36f79 100644
--- a/automotive/vehicle/vts/src/VtsHalAutomotiveVehicle_TargetTest.cpp
+++ b/automotive/vehicle/vts/src/VtsHalAutomotiveVehicle_TargetTest.cpp
@@ -963,6 +963,12 @@
                    VehicleArea::GLOBAL, VehiclePropertyType::INT32);
 }
 
+TEST_P(VtsHalAutomotiveVehicleTargetTest, verifyEvBatteryAverageTemperatureConfig) {
+    verifyProperty(VehicleProperty::EV_BATTERY_AVERAGE_TEMPERATURE, VehiclePropertyAccess::READ,
+                   VehiclePropertyChangeMode::CONTINUOUS, VehiclePropertyGroup::SYSTEM,
+                   VehicleArea::GLOBAL, VehiclePropertyType::FLOAT);
+}
+
 bool VtsHalAutomotiveVehicleTargetTest::checkIsSupported(int32_t propertyId) {
     auto result = mVhalClient->getPropConfigs({propertyId});
     return result.ok();