diff --git a/homeassistant/components/bmw_connected_drive/binary_sensor.py b/homeassistant/components/bmw_connected_drive/binary_sensor.py
index 7ff9ad2d8ab..e7886d79cad 100644
--- a/homeassistant/components/bmw_connected_drive/binary_sensor.py
+++ b/homeassistant/components/bmw_connected_drive/binary_sensor.py
@@ -109,19 +109,11 @@ def _format_cbs_report(
     return result
 
 
-@dataclass(frozen=True)
-class BMWRequiredKeysMixin:
-    """Mixin for required keys."""
-
-    value_fn: Callable[[MyBMWVehicle], bool]
-
-
-@dataclass(frozen=True)
-class BMWBinarySensorEntityDescription(
-    BinarySensorEntityDescription, BMWRequiredKeysMixin
-):
+@dataclass(frozen=True, kw_only=True)
+class BMWBinarySensorEntityDescription(BinarySensorEntityDescription):
     """Describes BMW binary_sensor entity."""
 
+    value_fn: Callable[[MyBMWVehicle], bool]
     attr_fn: Callable[[MyBMWVehicle, UnitSystem], dict[str, Any]] | None = None
 
 
diff --git a/homeassistant/components/bmw_connected_drive/button.py b/homeassistant/components/bmw_connected_drive/button.py
index 74f12c9c721..8ef0ac3d3ef 100644
--- a/homeassistant/components/bmw_connected_drive/button.py
+++ b/homeassistant/components/bmw_connected_drive/button.py
@@ -25,17 +25,11 @@ if TYPE_CHECKING:
 _LOGGER = logging.getLogger(__name__)
 
 
-@dataclass(frozen=True)
-class BMWRequiredKeysMixin:
-    """Mixin for required keys."""
-
-    remote_function: Callable[[MyBMWVehicle], Coroutine[Any, Any, RemoteServiceStatus]]
-
-
-@dataclass(frozen=True)
-class BMWButtonEntityDescription(ButtonEntityDescription, BMWRequiredKeysMixin):
+@dataclass(frozen=True, kw_only=True)
+class BMWButtonEntityDescription(ButtonEntityDescription):
     """Class describing BMW button entities."""
 
+    remote_function: Callable[[MyBMWVehicle], Coroutine[Any, Any, RemoteServiceStatus]]
     enabled_when_read_only: bool = False
     is_available: Callable[[MyBMWVehicle], bool] = lambda _: True
 
diff --git a/homeassistant/components/bmw_connected_drive/number.py b/homeassistant/components/bmw_connected_drive/number.py
index 21326a59118..defeb3f0f56 100644
--- a/homeassistant/components/bmw_connected_drive/number.py
+++ b/homeassistant/components/bmw_connected_drive/number.py
@@ -26,18 +26,12 @@ from .coordinator import BMWDataUpdateCoordinator
 _LOGGER = logging.getLogger(__name__)
 
 
-@dataclass(frozen=True)
-class BMWRequiredKeysMixin:
-    """Mixin for required keys."""
+@dataclass(frozen=True, kw_only=True)
+class BMWNumberEntityDescription(NumberEntityDescription):
+    """Describes BMW number entity."""
 
     value_fn: Callable[[MyBMWVehicle], float | int | None]
     remote_service: Callable[[MyBMWVehicle, float | int], Coroutine[Any, Any, Any]]
-
-
-@dataclass(frozen=True)
-class BMWNumberEntityDescription(NumberEntityDescription, BMWRequiredKeysMixin):
-    """Describes BMW number entity."""
-
     is_available: Callable[[MyBMWVehicle], bool] = lambda _: False
     dynamic_options: Callable[[MyBMWVehicle], list[str]] | None = None
 
diff --git a/homeassistant/components/bmw_connected_drive/select.py b/homeassistant/components/bmw_connected_drive/select.py
index db426b89487..24172857e70 100644
--- a/homeassistant/components/bmw_connected_drive/select.py
+++ b/homeassistant/components/bmw_connected_drive/select.py
@@ -22,18 +22,12 @@ from .coordinator import BMWDataUpdateCoordinator
 _LOGGER = logging.getLogger(__name__)
 
 
-@dataclass(frozen=True)
-class BMWRequiredKeysMixin:
-    """Mixin for required keys."""
+@dataclass(frozen=True, kw_only=True)
+class BMWSelectEntityDescription(SelectEntityDescription):
+    """Describes BMW sensor entity."""
 
     current_option: Callable[[MyBMWVehicle], str]
     remote_service: Callable[[MyBMWVehicle, str], Coroutine[Any, Any, Any]]
-
-
-@dataclass(frozen=True)
-class BMWSelectEntityDescription(SelectEntityDescription, BMWRequiredKeysMixin):
-    """Describes BMW sensor entity."""
-
     is_available: Callable[[MyBMWVehicle], bool] = lambda _: False
     dynamic_options: Callable[[MyBMWVehicle], list[str]] | None = None
 
diff --git a/homeassistant/components/bmw_connected_drive/switch.py b/homeassistant/components/bmw_connected_drive/switch.py
index 7c8952f4ecc..5ee31d2efd7 100644
--- a/homeassistant/components/bmw_connected_drive/switch.py
+++ b/homeassistant/components/bmw_connected_drive/switch.py
@@ -22,19 +22,13 @@ from .coordinator import BMWDataUpdateCoordinator
 _LOGGER = logging.getLogger(__name__)
 
 
-@dataclass(frozen=True)
-class BMWRequiredKeysMixin:
-    """Mixin for required keys."""
+@dataclass(frozen=True, kw_only=True)
+class BMWSwitchEntityDescription(SwitchEntityDescription):
+    """Describes BMW switch entity."""
 
     value_fn: Callable[[MyBMWVehicle], bool]
     remote_service_on: Callable[[MyBMWVehicle], Coroutine[Any, Any, Any]]
     remote_service_off: Callable[[MyBMWVehicle], Coroutine[Any, Any, Any]]
-
-
-@dataclass(frozen=True)
-class BMWSwitchEntityDescription(SwitchEntityDescription, BMWRequiredKeysMixin):
-    """Describes BMW switch entity."""
-
     is_available: Callable[[MyBMWVehicle], bool] = lambda _: False
     dynamic_options: Callable[[MyBMWVehicle], list[str]] | None = None