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:
Correct use
Observe the following information when using
COMAND:
• the safety notes in this manual
• all road traffic regulations
Work improperly carried out on electronic
components or systems (e.g. ...
Cleaning the headliner and carpets
Roof lining: use soft brushes or dry
shampoo if it is particularly dirty.
Carpets: use carpet and textile cleaners
that have been approved and
recommended by Mercedes-Benz. ...
Resetting
Reset the sliding sunroof if it does not move
smoothly.
Turn the SmartKey to position
2 in the ignition lock.
Raise the sliding sunroof fully at
the rear.
Keep the
switch pressed for ano ...