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.
See also:
Downloading destinations in COMAND
Information on the components
and
operating principles of COMAND can be
found in the separate COMAND operating
instructions.
You can only use the Destination
Download function if the vehi ...
Parking the vehicle for a long period
If you leave the vehicle parked for longer than four weeks, the battery may be
damaged by exhaustive discharge.
Connect a trickle charger.
You can obtain information about trickle chargers ...
Notes on driving
• If the vehicle is heavily laden, check
the tire
pressures and correct them if necessary.
• When parking your vehicle, make sure that
the tires do not get deformed by the curb
or other obstacle ...