See also:

Sound output
Switching on/off When the ignition is switched off: press ON/OFF button on the radio. Muting When the ignition is switched on or the engine is running: press the ON/OFF button on the radio. ...

Settings for external devices
1. Press the button during playback. Settings for external devices 2. Make the settings with the remote control: ▷ "Video settings": ▷ "Brightness", "Colo ...

Active seat
Active adjustment of the seat cushion's contours reduces muscular tension and fatigue to help prevent lower back pain. Press the button. The LED lights up. ...