See also:

Safety systems
Display messages Possible causes/consequences and Solutions Risk of accident ABS (Anti-lock Braking System), ESP® (Electronic Stability Program), BAS (Brake Assist) ...

Important safety notes
WARNING If you tow the vehicle, you must use a rigid towing bar if:  - the engine is not running.  - there is a brake system malfunction.  - there is a malfunction in ...

Problems with the rear window defroster
The rear window defroster has deactivated itself prematurely or cannot be activated. Switch off any consumers that are not required, e.g. reading lamps or interior lighting. When the battery ...