diff --git a/automotive/vehicle/aidl/impl/default_config/include/DefaultConfig.h b/automotive/vehicle/aidl/impl/default_config/include/DefaultConfig.h
index 70f4cb5..b6a59e9 100644
--- a/automotive/vehicle/aidl/impl/default_config/include/DefaultConfig.h
+++ b/automotive/vehicle/aidl/impl/default_config/include/DefaultConfig.h
@@ -293,6 +293,102 @@
                                {SEAT_2_RIGHT, {.int32Values = {0}}},
                                {SEAT_2_CENTER, {.int32Values = {0}}}}},
 
+        {.config = {.prop = toInt(VehicleProperty::SEAT_BACKREST_ANGLE_1_POS),
+                    .access = VehiclePropertyAccess::READ_WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                    .areaConfigs = {VehicleAreaConfig{.areaId = SEAT_1_LEFT,
+                                                      .minInt32Value = -10,
+                                                      .maxInt32Value = 10},
+                                    VehicleAreaConfig{.areaId = SEAT_1_RIGHT,
+                                                      .minInt32Value = -10,
+                                                      .maxInt32Value = 10},
+                                    VehicleAreaConfig{.areaId = SEAT_2_LEFT,
+                                                      .minInt32Value = -10,
+                                                      .maxInt32Value = 10},
+                                    VehicleAreaConfig{.areaId = SEAT_2_RIGHT,
+                                                      .minInt32Value = -10,
+                                                      .maxInt32Value = 10},
+                                    VehicleAreaConfig{.areaId = SEAT_2_CENTER,
+                                                      .minInt32Value = -10,
+                                                      .maxInt32Value = 10}}},
+         .initialAreaValues = {{SEAT_1_LEFT, {.int32Values = {0}}},
+                               {SEAT_1_RIGHT, {.int32Values = {0}}},
+                               {SEAT_2_LEFT, {.int32Values = {0}}},
+                               {SEAT_2_RIGHT, {.int32Values = {0}}},
+                               {SEAT_2_CENTER, {.int32Values = {0}}}}},
+
+        {.config = {.prop = toInt(VehicleProperty::SEAT_BACKREST_ANGLE_1_MOVE),
+                    .access = VehiclePropertyAccess::READ_WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                    .areaConfigs = {VehicleAreaConfig{.areaId = SEAT_1_LEFT,
+                                                      .minInt32Value = -1,
+                                                      .maxInt32Value = 1},
+                                    VehicleAreaConfig{.areaId = SEAT_1_RIGHT,
+                                                      .minInt32Value = -1,
+                                                      .maxInt32Value = 1},
+                                    VehicleAreaConfig{.areaId = SEAT_2_LEFT,
+                                                      .minInt32Value = -1,
+                                                      .maxInt32Value = 1},
+                                    VehicleAreaConfig{.areaId = SEAT_2_RIGHT,
+                                                      .minInt32Value = -1,
+                                                      .maxInt32Value = 1},
+                                    VehicleAreaConfig{.areaId = SEAT_2_CENTER,
+                                                      .minInt32Value = -1,
+                                                      .maxInt32Value = 1}}},
+         .initialAreaValues = {{SEAT_1_LEFT, {.int32Values = {0}}},
+                               {SEAT_1_RIGHT, {.int32Values = {0}}},
+                               {SEAT_2_LEFT, {.int32Values = {0}}},
+                               {SEAT_2_RIGHT, {.int32Values = {0}}},
+                               {SEAT_2_CENTER, {.int32Values = {0}}}}},
+
+        {.config = {.prop = toInt(VehicleProperty::SEAT_BACKREST_ANGLE_2_POS),
+                    .access = VehiclePropertyAccess::READ_WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                    .areaConfigs = {VehicleAreaConfig{.areaId = SEAT_1_LEFT,
+                                                      .minInt32Value = -10,
+                                                      .maxInt32Value = 10},
+                                    VehicleAreaConfig{.areaId = SEAT_1_RIGHT,
+                                                      .minInt32Value = -10,
+                                                      .maxInt32Value = 10},
+                                    VehicleAreaConfig{.areaId = SEAT_2_LEFT,
+                                                      .minInt32Value = -10,
+                                                      .maxInt32Value = 10},
+                                    VehicleAreaConfig{.areaId = SEAT_2_RIGHT,
+                                                      .minInt32Value = -10,
+                                                      .maxInt32Value = 10},
+                                    VehicleAreaConfig{.areaId = SEAT_2_CENTER,
+                                                      .minInt32Value = -10,
+                                                      .maxInt32Value = 10}}},
+         .initialAreaValues = {{SEAT_1_LEFT, {.int32Values = {0}}},
+                               {SEAT_1_RIGHT, {.int32Values = {0}}},
+                               {SEAT_2_LEFT, {.int32Values = {0}}},
+                               {SEAT_2_RIGHT, {.int32Values = {0}}},
+                               {SEAT_2_CENTER, {.int32Values = {0}}}}},
+
+        {.config = {.prop = toInt(VehicleProperty::SEAT_BACKREST_ANGLE_2_MOVE),
+                    .access = VehiclePropertyAccess::READ_WRITE,
+                    .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                    .areaConfigs = {VehicleAreaConfig{.areaId = SEAT_1_LEFT,
+                                                      .minInt32Value = -1,
+                                                      .maxInt32Value = 1},
+                                    VehicleAreaConfig{.areaId = SEAT_1_RIGHT,
+                                                      .minInt32Value = -1,
+                                                      .maxInt32Value = 1},
+                                    VehicleAreaConfig{.areaId = SEAT_2_LEFT,
+                                                      .minInt32Value = -1,
+                                                      .maxInt32Value = 1},
+                                    VehicleAreaConfig{.areaId = SEAT_2_RIGHT,
+                                                      .minInt32Value = -1,
+                                                      .maxInt32Value = 1},
+                                    VehicleAreaConfig{.areaId = SEAT_2_CENTER,
+                                                      .minInt32Value = -1,
+                                                      .maxInt32Value = 1}}},
+         .initialAreaValues = {{SEAT_1_LEFT, {.int32Values = {0}}},
+                               {SEAT_1_RIGHT, {.int32Values = {0}}},
+                               {SEAT_2_LEFT, {.int32Values = {0}}},
+                               {SEAT_2_RIGHT, {.int32Values = {0}}},
+                               {SEAT_2_CENTER, {.int32Values = {0}}}}},
+
         {.config =
                  {
                          .prop = toInt(VehicleProperty::SEAT_OCCUPANCY),