See also:

Call priority
When service calls are active, e.g. Roadside Assistance or MB Info calls, an emergency call can still be initiated. In this case, an emergency call will take priority and override all other active ...

Selecting a radio station
SIRIUS XM satellite radio acts like a normal radio. For more information on satellite radio operation, see the separate operating instructions. Switch on COMAND and select Radio. Press t ...

Problems with the seat heating
The seat heating has switched off prematurely or cannot be switched on. The vehicle's electrical system voltage is too low because too many electrical consumers are switched on. X Switch off ...