Add hazard lights binary sensor to Teslemetry (#144166)

homeassistant/components/teslemetry/binary_sensor.py

@@ -391,6 +391,12 @@ VEHICLE_DESCRIPTIONS: tuple[TeslemetryBinarySensorEntityDescription, ...] = (
         entity_registry_enabled_default=False,
         streaming_firmware="2024.44.25",
     ),
+    TeslemetryBinarySensorEntityDescription(
+        key="lights_hazards_active",
+        streaming_listener=lambda x, y: x.listen_LightsHazardsActive(y),
+        entity_registry_enabled_default=False,
+        streaming_firmware="2025.2.6",
+    ),
     TeslemetryBinarySensorEntityDescription(
         key="lights_high_beams",
         streaming_listener=lambda x, y: x.listen_LightsHighBeams(y),

homeassistant/components/teslemetry/icons.json

@@ -73,6 +73,12 @@
           "on": "mdi:snowflake-melt"
         }
       },
+      "lights_hazards_active": {
+        "state": {
+          "off": "mdi:car-light-dimmed",
+          "on": "mdi:hazard-lights"
+        }
+      },
       "lights_high_beams": {
         "state": {
           "off": "mdi:car-light-dimmed",

homeassistant/components/teslemetry/strings.json

@@ -203,6 +203,9 @@
       "defrost_for_preconditioning": {
         "name": "Defrost for preconditioning"
       },
+      "lights_hazards_active": {
+        "name": "Hazard lights"
+      },
       "lights_high_beams": {
         "name": "High beams"
       },

tests/components/teslemetry/snapshots/test_binary_sensor.ambr

@@ -1514,6 +1514,53 @@
     'state': 'unknown',
   })
 # ---
+# name: test_binary_sensor[binary_sensor.test_hazard_lights-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': None,
+    'config_entry_id': <ANY>,
+    'config_subentry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'binary_sensor',
+    'entity_category': None,
+    'entity_id': 'binary_sensor.test_hazard_lights',
+    'has_entity_name': True,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+    }),
+    'original_device_class': None,
+    'original_icon': None,
+    'original_name': 'Hazard lights',
+    'platform': 'teslemetry',
+    'previous_unique_id': None,
+    'supported_features': 0,
+    'translation_key': 'lights_hazards_active',
+    'unique_id': 'LRW3F7EK4NC700000-lights_hazards_active',
+    'unit_of_measurement': None,
+  })
+# ---
+# name: test_binary_sensor[binary_sensor.test_hazard_lights-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'friendly_name': 'Test Hazard lights',
+    }),
+    'context': <ANY>,
+    'entity_id': 'binary_sensor.test_hazard_lights',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': 'unknown',
+  })
+# ---
 # name: test_binary_sensor[binary_sensor.test_high_beams-entry]
   EntityRegistryEntrySnapshot({
     'aliases': set({
@@ -3504,6 +3551,19 @@
     'state': 'unknown',
   })
 # ---
+# name: test_binary_sensor_refresh[binary_sensor.test_hazard_lights-statealt]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'friendly_name': 'Test Hazard lights',
+    }),
+    'context': <ANY>,
+    'entity_id': 'binary_sensor.test_hazard_lights',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': 'unknown',
+  })
+# ---
 # name: test_binary_sensor_refresh[binary_sensor.test_high_beams-statealt]
   StateSnapshot({
     'attributes': ReadOnlyDict({