See also:

Adjusting the volume
This function is available for SPLITVIEW and for the Rear Seat Entertainment System in conjunction with corded headphones. Press one of buttons 7 on the remote control. The volume of the cu ...

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 ac ...

Displaying service messages
  Switch on the ignition.   Press or on the steering wheel to select the Serv. menu.   Press or to select the ASSYST PLUS submenu and press to confirm. The service due d ...