Activating HDC

Press the button; the LED above

the button Press the button; the LED above the button lights up.

    See also:

    At a glance
    These overviews of buttons, switches and displays are intended to familiarize you with your vehicle. You will also become quickly acquainted with the available control concepts and options. ...

    Brake assistant
    When you apply the brakes rapidly, this system automatically produces the maximum braking force boost. It thus helps to achieve the shortest possible braking distance during full braking. This ...

    Displays in the instrument cluster
    Displays in the instrument cluster The gear position is displayed and the engaged gear, such as M4, is displayed in manual mode. ...