diff --git a/homeassistant/components/husqvarna_automower/select.py b/homeassistant/components/husqvarna_automower/select.py
index 9124a0705e1..1dde9e16295 100644
--- a/homeassistant/components/husqvarna_automower/select.py
+++ b/homeassistant/components/husqvarna_automower/select.py
@@ -19,10 +19,10 @@ _LOGGER = logging.getLogger(__name__)
 PARALLEL_UPDATES = 1
 
 HEADLIGHT_MODES: list = [
-    HeadlightModes.ALWAYS_OFF.lower(),
-    HeadlightModes.ALWAYS_ON.lower(),
-    HeadlightModes.EVENING_AND_NIGHT.lower(),
-    HeadlightModes.EVENING_ONLY.lower(),
+    HeadlightModes.ALWAYS_OFF,
+    HeadlightModes.ALWAYS_ON,
+    HeadlightModes.EVENING_AND_NIGHT,
+    HeadlightModes.EVENING_ONLY,
 ]
 
 
@@ -65,13 +65,11 @@ class AutomowerSelectEntity(AutomowerControlEntity, SelectEntity):
     @property
     def current_option(self) -> str:
         """Return the current option for the entity."""
-        return cast(
-            HeadlightModes, self.mower_attributes.settings.headlight.mode
-        ).lower()
+        return cast(HeadlightModes, self.mower_attributes.settings.headlight.mode)
 
     @handle_sending_exception()
     async def async_select_option(self, option: str) -> None:
         """Change the selected option."""
         await self.coordinator.api.commands.set_headlight_mode(
-            self.mower_id, cast(HeadlightModes, option.upper())
+            self.mower_id, HeadlightModes(option)
         )
diff --git a/tests/components/husqvarna_automower/test_select.py b/tests/components/husqvarna_automower/test_select.py
index 01e7607735b..f1b855a90a3 100644
--- a/tests/components/husqvarna_automower/test_select.py
+++ b/tests/components/husqvarna_automower/test_select.py
@@ -74,7 +74,7 @@ async def test_select_commands(
         blocking=True,
     )
     mocked_method = mock_automower_client.commands.set_headlight_mode
-    mocked_method.assert_called_once_with(TEST_MOWER_ID, service.upper())
+    mocked_method.assert_called_once_with(TEST_MOWER_ID, service)
     assert len(mocked_method.mock_calls) == 1
 
     mocked_method.side_effect = ApiError("Test error")