Activating HDC

Press the button; the LED above

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

    See also:

    Switching on automatically
    With the engine running or the ignition switched on, shift the selector lever into position R. ...

    Calibrating the digital compass
    The digital compass must be calibrated in the following situations: ▷ An incorrect compass direction is shown. The cardinal direction displayed does not change even if the direction of tra ...

    Calling up the desired speed and distance
    While driving Press the button with the system switched on. In the following cases, the stored speed value is deleted and cannot be called up again: ▷ When the system is switched off. & ...