Checking The Component
NOTE:
This symptom troubleshooting only applies to vehicles manufactured up to and incl. structure week 200832.
If the vehicle has problems with the movement sensor (IMS) causing false alarms, the problem may be due to an internal component in the movement sensor (IMS) having varying sensitivity depending on the ambient temperature. New movement sensor (IMS) is developed.
Solve the problem by replacing the movement sensor (IMS).
Other