See also:

Backrest width
Change the width of the backrest using the side wings to adjust the lateral support. To make it easier to enter and exit the vehicle, the backrest width temporarily opens fully. ...

Switching on/off
To switch the entertainment audio output on or off: Press knob 1next to the CD/DVD player. This symbol on the Control Display indicates that sound output is switched off. The sound output is ava ...

Adjusting the volume
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 mic ...