Putting into operation after a power failure

The parking brake should only be put into Putting the parking brake into operation
The parking brake should only be put into operation again if it was manually released due to an interruption in the supply of electrical power. Otherwise the operation of the parking brake is not ensured and there is a danger of the vehicle rolling despite the parking brake being set.◀

Procedure

1. Switch on the ignition.

2. Press the button with the brake depressed.

instrument The indicator lamp in the instrument cluster goes out as soon as the parking brake is ready for operation.

models. Indicator lamp in Canadian models.

Any noises which occur are normal. Startup may take several seconds.

    See also:

    In the cargo area
    Open the cover on the right side trim. Information on the fuse types and locations is found on a separate sheet. ...

    High-beam Assistant
    The conceptThis system automatically switches the high beams on and off. The procedure is controlled by a sensor on the front of the interior rearview mirror. The assistant ensures that the high b ...

    Exterior
    The exterior remains the same for 2009, and the X3 retains its awkward angles, disjointed taillights and odd lower bodywork. It's not unattractive, but it sure isn't as stylish as Mercedes' new GL ...