Treble, bass, balance, and fader

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

    See also:

    Switching the interior lamps on and off
    Press the button. To switch off permanently: press the button for approx. 3 seconds. Switch back on: press button. ...

    Interior rearview mirror, automatic dimming feature
    Photocells are used for control: In the mirror glass. On the back of the mirror. For proper operation: Keep the photocells clean. Do not cover the area between the inside rearview ...

    Supplementary text messages
    Additional information on the Control Display, e.g., on the cause of a malfunction or the required action, can be called up via Check Control. The text of urgent messages is displayed automatica ...