See also:

Service for recovering a stolen vehicle
If your vehicle has been stolen: Notify the police. The police will issue a numbered incident report. This number will be forwarded to the Mercedes-Benz Customer Assistance Center togethe ...

Problems with the SmartKey
Problem Possible causes/consequences and  Solutions You cannot lock or unlock the vehicle using the SmartKey. The SmartKey battery is discharged or nearly discharged ...

Pedestrian recognition
WARNING Pedestrian recognition may be impaired or inoperative if: - pedestrians are partially or entirely obscured by objects, e.g. parked vehicles. - the silhouette of the pedestrian in the N ...