See also:

What to do if...
► The current transmission position cannot be displayed? The vehicle is located in an unrecognized region, is in a poor reception area, or the system is currently determining the position. ...

Notes
▷ Do not cover lower screen edge, since this is where the sensors and the infrared interface are installed. ▷ When loading the rear seats and adjusting the backrest of the front sea ...

Tone control
You can alter various tone settings, e.g. treble and bass or the speed-dependent volume increase. The tone settings are applied to all audio sources. The settings are stored for the remote control ...