Mercedes-Benz GL-Class: Rear window defroster
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 has a high current draw. You should therefore switch it off as soon as the window is clear as it only switches off automatically after several minutes.
If the battery voltage is too low, the rear window defroster may switch off.
► Turn the SmartKey to position 2 in the
ignition lock.
► Press the
button.
The indicator lamp in the button lights up or goes out.
Problems with the rear window defroster
If the indicator lamp in the rear window defroster button flashes, the on-board voltage is too low or the roof is open. 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.
Defrosting the windows
Windows fogged up on the inside ► Activate the cooling with air dehumidification function . ► Activate automatic mode . ► If the windows continue to fog up, activate the defr ...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. The operation of air-recirculati ...See also:
Care of Your CDs and DVDs
Sound quality can be reduced due to disc quality, recording method, quality of
the music recorded, and how the disc has been handled. Handle discs carefully and
store them in their original cases or ...
Selecting vehicle-to-vehicle distance control mode
To choose the vehicle-to-vehicle distance
control mode1 , quickly push and release
the MAIN switch A . ...
Exterior Care
Washing the Vehicle
To preserve the vehicle's finish, wash it often and out of direct sunlight.
Notice: Do not use petroleum based, acidic, or abrasive cleaning agents as
they can damage the v ...