What to do if...

Only a black screen is visible.

  • Switch on the system.

There are no options available on the screen.

  • Switch over between the display screens.

Radio stations or TV channels are grayed out and cannot be selected.

  • Function is limited due to the selected priority. Change priority.

The DVD does not play.

▷ Playback does not begin automatically. Start DVD manually.

The volume of the rear vehicle speakers cannot be adjusted.

  • Sound in the rear is output via the headphones. Change priority if necessary and output sound via vehicle speakers.
    See also:

    Possible commands
    Most menu items on the Control Display can be voiced as commands. The available commands depend on which menu is currently displayed on the Control Display. There are short commands for function ...

    CBC Cornering Brake Control
    When braking during curves or when braking during a lane change, driving stability and steering response are improved further. ...

    Warning stages
    Prewarning This warning is issued, for example, when there is the impending danger of a collision or the distance to the vehicle ahead is too small. Acute warning Warning of the imminent danger ...