Initialization after a power failure

After a power failure, it is only possible to raise the roof, if necessary.

Have the system initialized by your service center.

    See also:

    Low beams
    Switch position with the ignition switched on: the low beams light up. ...

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

    Adjusting volume
    Turn the volume knob during the spoken instruction to select the desired volume. > The volume remains the same, even if the volume of other audio sources is changed. > The volume is stored for ...