See also:

Adjusting the volume
Turn the knob until the desired volume is selected. The setting is stored for the remote control currently in use. The vehicle automatically adjusts the volume of the microphone on the telephone ...

Following part replacement
The same breaking in procedures should be observed if any of the components mentioned above have to be renewed in the course of the vehicle's operating life. ...

Malfunction
Malfunction A Check Control message , is displayed in the instrument cluster. The areas in front of and behind the vehicle appear in shaded form on the Control Display. PDC has failed. Hav ...