See also:

Panic mode
In dangerous situations, trigger the alarm system: Press the button on the remote control for at least 3 seconds. To switch off the alarm: press any button. ...

Malfunction
A Check Control message is displayed. The parking assistant failed. Have the system checked. ...

Treble, bass, balance, and fader
▷ "Treble": treble adjustment. ▷ "Bass": depth adjustment. ▷ "Balance": left/right volume distribution. ▷ "Fader": front/rear volume ...