Treble, bass, balance, and fader

▷ "Treble": treble adjustment.
▷ "Bass": depth adjustment.
▷ "Balance": left/right volume distribution.
▷ "Fader": front/rear volume distribution.

    See also:

    Volume of spoken instructions
    Turn the volume button while giving an instruction until the desired volume is set. The setting is stored for the remote control currently in use. ...

    Requirements
    ▷ The mobile phone is suitable. ▷ The mobile phone is ready for operation. ▷ Bluetooth is activated in the vehicle and on the mobile phone. ▷ Bluetooth presettings may nee ...

    Safety switch for the rear
    Press the button on the driver's door if children are being transported in the rear. This locks various functions so that they cannot be operated from the rear: safety switch. ...