Mercedes-Benz GLK-Class: Problems with the rear window defroster - Operating the climate control system - Climate control - Mercedes-Benz GLK-Class Owner's ManualMercedes-Benz GLK-Class: Problems with the rear window defroster

The rear window defroster has deactivated itself prematurely or cannot be activated.

  • Switch off any consumers that are not required, e.g. reading lamps or interior lighting.

When the battery is sufficiently charged, the rear window defroster is activated again automatically.

    Activating/deactivating
    WARNING Any accumulation of snow and ice should be removed from the rear window before driving. Visibility could otherwise be impaired, endangering you and others. The rear window defroster h ...

    Activating/deactivating airrecirculation mode
    You can deactivate the flow of fresh air if unpleasant odors are entering the vehicle from outside. The air already inside the vehicle will then be recirculated. WARNING Fogged windows impair ...

    See also:

    Air distribution
    The incoming air is distributed from a number of different vents in the passenger compartment. Air distribution is fully automatic in AUTO mode. If desired, air distribution can be controlled ...

    Suspending and resuming cruise control
    Suspend cruise control with a single press of control (3). To resume cruise control at the previous set speed, press control (2). RES (2) should be used only if the driver is aware of the set ...

    Rear center seating position
    The head restraint is not intended to be used at the lowest position. Before sitting on the seat, raise the head restraint to an appropriate position depending on your sitting height. ...