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 6e95bf2..70b0071 100644
--- a/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleProperty.aidl
+++ b/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleProperty.aidl
@@ -1946,6 +1946,14 @@
      *              configArray[1] = AMPERE_HOURS
      *              configArray[2] = KILOWATT_HOUR
      *
+     * If {@code HasSupportedValueInfo} is not {@code null} for the global area ID (0):
+     * {@code VehicleAreaConfig.HasSupportedValueInfo.hasSupportedValuesList} for the global area ID
+     * (0) must be {@code true}.
+     * {@code getSupportedValuesLists} for [EV_BATTERY_DISPLAY_UNITS, areaId=0] must return a
+     * {@code SupportedValuesListResult} that contains non-null {@code supportedValuesList},
+     * e.g. [WATT_HOUR, AMPERE_HOURS, KILOWATT_HOUR].
+     * At boot, the values in the config array are equal to the supported values list.
+     *
      * If updating EV_BATTERY_DISPLAY_UNITS affects the values of other *_DISPLAY_UNITS properties,
      * then their values must be updated and communicated to the AAOS framework as well.
      *
@@ -1956,6 +1964,8 @@
      * @access VehiclePropertyAccess.READ_WRITE
      * @access VehiclePropertyAccess.READ
      * @data_enum VehicleUnit
+     * @require_supported_values_list
+     * @legacy_supported_values_in_config
      * @version 2
      */
     EV_BATTERY_DISPLAY_UNITS = 0x0603 + 0x10000000 + 0x01000000