Restoring the factory settings

  • Press the buttons simultaneously for approximately and six seconds until the battery check lamp flashes twice. buttons simultaneously for approximately six seconds until the battery check lamp flashes twice.
    See also:

    Windshield/headlamp cleaning system
    WARNING Washer solvent/antifreeze is highly flammable. Do not spill washer solvent/ antifreeze on hot engine parts, because it may ignite and burn. You could be seriously burned. Use MB ...

    Road-simulation test rig: an ordeal for the chassis
    The road-simulation test rigs are just as punishing as the body testing facility. Applying identical load spectra over the same distance, the test engineers torture the M-Class chassis in all of i ...

    Using KEYLESS-GO
    The KEYLESS-GO key must be outside the vehicle. All the doors must be closed. •► Touch recessed sensor surface 1 on the door handle until the side windows and the sliding sunroof or the ...