diff --git a/custom_components/teslemetry/lock.py b/custom_components/teslemetry/lock.py
index 62fbf69..94f0052 100644
--- a/custom_components/teslemetry/lock.py
+++ b/custom_components/teslemetry/lock.py
@@ -129,5 +129,5 @@ async def async_unlock(self, **kwargs: Any) -> None:
         if code:
             self.raise_for_scope()
             await self.wake_up_if_asleep()
-            await self.api.speed_limit_activate(code)
+            await self.api.speed_limit_deactivate(code)
             self.set((self.key, False))
\ No newline at end of file