See also:

Downloading destinations
Information on the components and operating principles of COMAND can be found in the separate COMAND operating instructions. You can only use the Destination Download function if th ...

Engine
Problem Possible causes/consequences and Solutions The yellow Check Engine warning lamp lights up while the engine is running. There may be a malfunction, for exampl ...

Immobilizer
The immobilizer prevents your vehicle from being started without the correct SmartKey. When leaving the vehicle, always take the SmartKey with you and lock the vehicle. The engine can be started ...