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 vehicle ...
Tires
Problem
Possible causes/consequences and
Solutions
USA
only:
The yellow tire pressure monitor warning lamp (pressure
loss/malfunction) is lit.
Canada only:
...
Setting the side air vents
- To open/close: turn thumbwheel 3 up or
down. ...