diff --git a/homeassistant/components/bmw_connected_drive/manifest.json b/homeassistant/components/bmw_connected_drive/manifest.json
index c6b180ca728c31..d90b35187aa93a 100644
--- a/homeassistant/components/bmw_connected_drive/manifest.json
+++ b/homeassistant/components/bmw_connected_drive/manifest.json
@@ -6,5 +6,5 @@
   "documentation": "https://www.home-assistant.io/integrations/bmw_connected_drive",
   "iot_class": "cloud_polling",
   "loggers": ["bimmer_connected"],
-  "requirements": ["bimmer-connected[china]==0.15.2"]
+  "requirements": ["bimmer-connected[china]==0.15.3"]
 }
diff --git a/homeassistant/components/bmw_connected_drive/sensor.py b/homeassistant/components/bmw_connected_drive/sensor.py
index d3366543c551a8..0e8ad9726f115a 100644
--- a/homeassistant/components/bmw_connected_drive/sensor.py
+++ b/homeassistant/components/bmw_connected_drive/sensor.py
@@ -4,6 +4,7 @@
 
 from collections.abc import Callable
 from dataclasses import dataclass
+import datetime
 import logging
 from typing import cast
 
@@ -21,6 +22,7 @@
 from homeassistant.core import HomeAssistant, callback
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.typing import StateType
+from homeassistant.util import dt as dt_util
 
 from . import BMWBaseEntity
 from .const import CLIMATE_ACTIVITY_STATE, DOMAIN, UNIT_MAP
@@ -219,6 +221,11 @@ def _handle_coordinator_update(self) -> None:
                 getattr(self.vehicle, self.entity_description.key_class),
                 self.entity_description.key,
             )
+
+        # For datetime without tzinfo, we assume it to be the same timezone as the HA instance
+        if isinstance(state, datetime.datetime) and state.tzinfo is None:
+            state = state.replace(tzinfo=dt_util.get_default_time_zone())
+
         self._attr_native_value = cast(
             StateType, self.entity_description.value(state, self.hass)
         )
diff --git a/requirements_all.txt b/requirements_all.txt
index a4862b9755cbe1..32987086346606 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -553,7 +553,7 @@ beautifulsoup4==4.12.3
 bellows==0.38.4
 
 # homeassistant.components.bmw_connected_drive
-bimmer-connected[china]==0.15.2
+bimmer-connected[china]==0.15.3
 
 # homeassistant.components.bizkaibus
 bizkaibus==0.1.1
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index f345779920e058..7544577275195c 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -478,7 +478,7 @@ beautifulsoup4==4.12.3
 bellows==0.38.4
 
 # homeassistant.components.bmw_connected_drive
-bimmer-connected[china]==0.15.2
+bimmer-connected[china]==0.15.3
 
 # homeassistant.components.eq3btsmart
 # homeassistant.components.esphome
diff --git a/tests/components/bmw_connected_drive/__init__.py b/tests/components/bmw_connected_drive/__init__.py
index e737fce6897e6a..c11d5ef0021f91 100644
--- a/tests/components/bmw_connected_drive/__init__.py
+++ b/tests/components/bmw_connected_drive/__init__.py
@@ -43,6 +43,7 @@
 async def setup_mocked_integration(hass: HomeAssistant) -> MockConfigEntry:
     """Mock a fully setup config entry and all components based on fixtures."""
 
+    # Mock config entry and add to HA
     mock_config_entry = MockConfigEntry(**FIXTURE_CONFIG_ENTRY)
     mock_config_entry.add_to_hass(hass)
 
diff --git a/tests/components/bmw_connected_drive/snapshots/test_diagnostics.ambr b/tests/components/bmw_connected_drive/snapshots/test_diagnostics.ambr
index 351c0f062fdeb0..477cd24376dd54 100644
--- a/tests/components/bmw_connected_drive/snapshots/test_diagnostics.ambr
+++ b/tests/components/bmw_connected_drive/snapshots/test_diagnostics.ambr
@@ -1706,7 +1706,23 @@
           'windows',
         ]),
         'brand': 'bmw',
-        'charging_profile': None,
+        'charging_profile': dict({
+          'ac_available_limits': None,
+          'ac_current_limit': None,
+          'charging_mode': 'IMMEDIATE_CHARGING',
+          'charging_preferences': 'NO_PRESELECTION',
+          'charging_preferences_service_pack': None,
+          'departure_times': list([
+          ]),
+          'is_pre_entry_climatization_enabled': False,
+          'preferred_charging_window': dict({
+            '_window_dict': dict({
+            }),
+            'end_time': '00:00:00',
+            'start_time': '00:00:00',
+          }),
+          'timer_type': 'UNKNOWN',
+        }),
         'check_control_messages': dict({
           'has_check_control_messages': False,
           'messages': list([
@@ -2861,7 +2877,7 @@
         ]),
         'fuel_and_battery': dict({
           'charging_end_time': None,
-          'charging_start_time': '2022-07-10T18:01:00+00:00',
+          'charging_start_time': '2022-07-10T18:01:00',
           'charging_status': 'WAITING_FOR_CHARGING',
           'charging_target': 100,
           'is_charger_connected': True,
@@ -5263,7 +5279,7 @@
       ]),
       'fuel_and_battery': dict({
         'charging_end_time': None,
-        'charging_start_time': '2022-07-10T18:01:00+00:00',
+        'charging_start_time': '2022-07-10T18:01:00',
         'charging_status': 'WAITING_FOR_CHARGING',
         'charging_target': 100,
         'is_charger_connected': True,
diff --git a/tests/components/bmw_connected_drive/snapshots/test_sensor.ambr b/tests/components/bmw_connected_drive/snapshots/test_sensor.ambr
index dcf68622fdcf7f..bf35398cd9051f 100644
--- a/tests/components/bmw_connected_drive/snapshots/test_sensor.ambr
+++ b/tests/components/bmw_connected_drive/snapshots/test_sensor.ambr
@@ -1,6 +1,32 @@
 # serializer version: 1
 # name: test_entity_state_attrs
   list([
+    StateSnapshot({
+      'attributes': ReadOnlyDict({
+        'attribution': 'Data provided by MyBMW',
+        'friendly_name': 'iX xDrive50 AC current limit',
+        'unit_of_measurement': <UnitOfElectricCurrent.AMPERE: 'A'>,
+      }),
+      'context': <ANY>,
+      'entity_id': 'sensor.ix_xdrive50_ac_current_limit',
+      'last_changed': <ANY>,
+      'last_reported': <ANY>,
+      'last_updated': <ANY>,
+      'state': '16',
+    }),
+    StateSnapshot({
+      'attributes': ReadOnlyDict({
+        'attribution': 'Data provided by MyBMW',
+        'device_class': 'timestamp',
+        'friendly_name': 'iX xDrive50 Charging start time',
+      }),
+      'context': <ANY>,
+      'entity_id': 'sensor.ix_xdrive50_charging_start_time',
+      'last_changed': <ANY>,
+      'last_reported': <ANY>,
+      'last_updated': <ANY>,
+      'state': 'unknown',
+    }),
     StateSnapshot({
       'attributes': ReadOnlyDict({
         'attribution': 'Data provided by MyBMW',
@@ -115,6 +141,32 @@
       'last_updated': <ANY>,
       'state': 'inactive',
     }),
+    StateSnapshot({
+      'attributes': ReadOnlyDict({
+        'attribution': 'Data provided by MyBMW',
+        'friendly_name': 'i4 eDrive40 AC current limit',
+        'unit_of_measurement': <UnitOfElectricCurrent.AMPERE: 'A'>,
+      }),
+      'context': <ANY>,
+      'entity_id': 'sensor.i4_edrive40_ac_current_limit',
+      'last_changed': <ANY>,
+      'last_reported': <ANY>,
+      'last_updated': <ANY>,
+      'state': '16',
+    }),
+    StateSnapshot({
+      'attributes': ReadOnlyDict({
+        'attribution': 'Data provided by MyBMW',
+        'device_class': 'timestamp',
+        'friendly_name': 'i4 eDrive40 Charging start time',
+      }),
+      'context': <ANY>,
+      'entity_id': 'sensor.i4_edrive40_charging_start_time',
+      'last_changed': <ANY>,
+      'last_reported': <ANY>,
+      'last_updated': <ANY>,
+      'state': 'unknown',
+    }),
     StateSnapshot({
       'attributes': ReadOnlyDict({
         'attribution': 'Data provided by MyBMW',
@@ -318,6 +370,32 @@
       'last_updated': <ANY>,
       'state': 'inactive',
     }),
+    StateSnapshot({
+      'attributes': ReadOnlyDict({
+        'attribution': 'Data provided by MyBMW',
+        'friendly_name': 'i3 (+ REX) AC current limit',
+        'unit_of_measurement': <UnitOfElectricCurrent.AMPERE: 'A'>,
+      }),
+      'context': <ANY>,
+      'entity_id': 'sensor.i3_rex_ac_current_limit',
+      'last_changed': <ANY>,
+      'last_reported': <ANY>,
+      'last_updated': <ANY>,
+      'state': 'unknown',
+    }),
+    StateSnapshot({
+      'attributes': ReadOnlyDict({
+        'attribution': 'Data provided by MyBMW',
+        'device_class': 'timestamp',
+        'friendly_name': 'i3 (+ REX) Charging start time',
+      }),
+      'context': <ANY>,
+      'entity_id': 'sensor.i3_rex_charging_start_time',
+      'last_changed': <ANY>,
+      'last_reported': <ANY>,
+      'last_updated': <ANY>,
+      'state': '2023-06-23T01:01:00+00:00',
+    }),
     StateSnapshot({
       'attributes': ReadOnlyDict({
         'attribution': 'Data provided by MyBMW',
diff --git a/tests/components/bmw_connected_drive/test_button.py b/tests/components/bmw_connected_drive/test_button.py
index f55e199682f926..25d01fa74c96d2 100644
--- a/tests/components/bmw_connected_drive/test_button.py
+++ b/tests/components/bmw_connected_drive/test_button.py
@@ -17,6 +17,7 @@
 async def test_entity_state_attrs(
     hass: HomeAssistant,
     bmw_fixture: respx.Router,
+    entity_registry_enabled_by_default: None,
     snapshot: SnapshotAssertion,
 ) -> None:
     """Test button options and values."""
diff --git a/tests/components/bmw_connected_drive/test_diagnostics.py b/tests/components/bmw_connected_drive/test_diagnostics.py
index 2f58bc0e4a093d..fedfb1c23513b8 100644
--- a/tests/components/bmw_connected_drive/test_diagnostics.py
+++ b/tests/components/bmw_connected_drive/test_diagnostics.py
@@ -23,6 +23,7 @@ async def test_config_entry_diagnostics(
     hass: HomeAssistant,
     hass_client: ClientSessionGenerator,
     bmw_fixture,
+    entity_registry_enabled_by_default: None,
     snapshot: SnapshotAssertion,
 ) -> None:
     """Test config entry diagnostics."""
@@ -42,6 +43,7 @@ async def test_device_diagnostics(
     hass_client: ClientSessionGenerator,
     device_registry: dr.DeviceRegistry,
     bmw_fixture,
+    entity_registry_enabled_by_default: None,
     snapshot: SnapshotAssertion,
 ) -> None:
     """Test device diagnostics."""
@@ -66,6 +68,7 @@ async def test_device_diagnostics_vehicle_not_found(
     hass_client: ClientSessionGenerator,
     device_registry: dr.DeviceRegistry,
     bmw_fixture,
+    entity_registry_enabled_by_default: None,
     snapshot: SnapshotAssertion,
 ) -> None:
     """Test device diagnostics when the vehicle cannot be found."""
diff --git a/tests/components/bmw_connected_drive/test_number.py b/tests/components/bmw_connected_drive/test_number.py
index 30214555b926f8..1047e595c95191 100644
--- a/tests/components/bmw_connected_drive/test_number.py
+++ b/tests/components/bmw_connected_drive/test_number.py
@@ -17,6 +17,7 @@
 async def test_entity_state_attrs(
     hass: HomeAssistant,
     bmw_fixture: respx.Router,
+    entity_registry_enabled_by_default: None,
     snapshot: SnapshotAssertion,
 ) -> None:
     """Test number options and values.."""
diff --git a/tests/components/bmw_connected_drive/test_select.py b/tests/components/bmw_connected_drive/test_select.py
index cb20805c809412..0c78d89cd8a37f 100644
--- a/tests/components/bmw_connected_drive/test_select.py
+++ b/tests/components/bmw_connected_drive/test_select.py
@@ -17,6 +17,7 @@
 async def test_entity_state_attrs(
     hass: HomeAssistant,
     bmw_fixture: respx.Router,
+    entity_registry_enabled_by_default: None,
     snapshot: SnapshotAssertion,
 ) -> None:
     """Test select options and values.."""
diff --git a/tests/components/bmw_connected_drive/test_sensor.py b/tests/components/bmw_connected_drive/test_sensor.py
index a066b96725014a..18c589bb72af62 100644
--- a/tests/components/bmw_connected_drive/test_sensor.py
+++ b/tests/components/bmw_connected_drive/test_sensor.py
@@ -19,6 +19,7 @@
 async def test_entity_state_attrs(
     hass: HomeAssistant,
     bmw_fixture: respx.Router,
+    entity_registry_enabled_by_default: None,
     snapshot: SnapshotAssertion,
 ) -> None:
     """Test sensor options and values.."""
diff --git a/tests/components/bmw_connected_drive/test_switch.py b/tests/components/bmw_connected_drive/test_switch.py
index b759c33ca3b15c..a667966d099955 100644
--- a/tests/components/bmw_connected_drive/test_switch.py
+++ b/tests/components/bmw_connected_drive/test_switch.py
@@ -17,6 +17,7 @@
 async def test_entity_state_attrs(
     hass: HomeAssistant,
     bmw_fixture: respx.Router,
+    entity_registry_enabled_by_default: None,
     snapshot: SnapshotAssertion,
 ) -> None:
     """Test switch options and values.."""