Malfunction

HDC is temporarily unavailable in the following situations due to a high brake temperature:

▷ The LED in the button and the display HDC go out during HDC operation.
▷ The LED in the button and the HDC display do not light up when the button is pressed.

    See also:

    Safety belts
    Observe the adjustment instructions on page 45 to ensure the best possible personal protection. Before every drive, make sure that all occupants wear their safety belts. Airbags complement the s ...

    Switching on/off manually
    Switching on/off manually Press the button. ▷ On: the LED lights up. ▷ Off: the LED goes out. The PDC is shown on the Control Display. Switch on the backup camera via the iDrive. ...

    Tilt
    Three different tilt positions are available. ▷ Forward: pull the top edge of the head restraint forward, arrow 1. ▷ Back: press the button, arrow 2. The head restraint folds as fa ...