Activating HDC

Press the button; the LED above

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

    See also:

    The concept
    The tire inflation pressure is measured in the four mounted tires. The system notifies you if there is a significant loss of pressure in one or more tires. ...

    Engaging the transmission position
    Transmission position P can only be disengaged if the engine is running and the brake pedal is pressed. With the vehicle stationary, press on the brake pedal before shifting out of P or ...

    Interior motion sensor
    The windows and glass sunroof must be closed for the system to function properly ...