See also:

Important safety notes
The rear view camera is an optical parking and maneuvering aid. It shows the area behind your vehicle with guide lines in the COMAND display. WARNING Make sure that no persons or animals are ...

General notes
If you cannot lock or unlock the vehicle with the SmartKey, either the battery in the SmartKey is discharged, the SmartKey is faulty or the starter battery is discharged. - Check the battery in ...

Child-proof locks for the rear doors
WARNING Children could open a rear door from inside the vehicle. This could result in serious injuries or an accident. Therefore, when children ride in the rear always secure the rear doors ...