diff --git a/custom_components/myskoda/manifest.json b/custom_components/myskoda/manifest.json
index 61f29fd..4a59029 100644
--- a/custom_components/myskoda/manifest.json
+++ b/custom_components/myskoda/manifest.json
@@ -17,7 +17,7 @@
     "myskoda"
   ],
   "requirements": [
-    "myskoda==0.17.1"
+    "myskoda==0.17.2"
   ],
   "version": "1.18.1"
 }
diff --git a/custom_components/myskoda/switch.py b/custom_components/myskoda/switch.py
index 0e1fd9c..6362088 100644
--- a/custom_components/myskoda/switch.py
+++ b/custom_components/myskoda/switch.py
@@ -99,10 +99,8 @@ class WindowHeatingSwitch(MySkodaSwitch):
     @property
     def is_on(self) -> bool | None:  # noqa: D102
         if ac := self.vehicle.air_conditioning:
-            return (
-                ac.window_heating_state.front == OnOffState.ON
-                or ac.window_heating_state.rear == OnOffState.ON
-            )
+            if whs := ac.window_heating_state:
+                return whs.front == OnOffState.ON or whs.rear == OnOffState.ON
 
     @Throttle(timedelta(seconds=API_COOLDOWN_IN_SECONDS))
     async def _async_turn_on_off(self, turn_on: bool, **kwargs):  # noqa: D102
diff --git a/poetry.lock b/poetry.lock
index 0a0254f..5694641 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1754,13 +1754,13 @@ files = [
 
 [[package]]
 name = "myskoda"
-version = "0.17.1"
+version = "0.17.2"
 description = "Library for interaction with the MySkoda APIs."
 optional = false
 python-versions = "<4.0,>=3.12.0"
 files = [
-    {file = "myskoda-0.17.1-py3-none-any.whl", hash = "sha256:e0936e5aed801cb37527a2a53ca34709690088af56bb8855b193c7266ac3ed5f"},
-    {file = "myskoda-0.17.1.tar.gz", hash = "sha256:713d754cf96a9ba093db1bf5ea8795f8862f54de6ed12ca21b84e29984afef5f"},
+    {file = "myskoda-0.17.2-py3-none-any.whl", hash = "sha256:e1f80702dcf4b999931ba2d3f587390e5357530894b0c9d6bbd0ca720ae84c45"},
+    {file = "myskoda-0.17.2.tar.gz", hash = "sha256:dbf37879366f998dc06c0d4967b2bfd9948cce7385cc906154d8e45e636156f5"},
 ]
 
 [package.dependencies]
@@ -3239,4 +3239,4 @@ propcache = ">=0.2.0"
 [metadata]
 lock-version = "2.0"
 python-versions = "~3.12,<3.14"
-content-hash = "387651e66426f642775a18cabbec79a15639dfa982f0cd1970e9fa43f1c3cdcb"
+content-hash = "914f8003f9a0a39a8ca9704a9120e864babed05c4802543de47c7f178e3e8ec7"
diff --git a/pyproject.toml b/pyproject.toml
index 7cc84d1..597d7eb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,7 +14,7 @@ package-mode = false
 python = "~3.12,<3.14"
 homeassistant = "^2025.1.0"
 voluptuous = "^0.15.2"
-myskoda = "^0.17.1"
+myskoda = "^0.17.2"
 
 [tool.poetry.group.dev.dependencies]
 ruff = "^0.8.6"