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:
Deactivating/activating PARKTRONIC
1 Indicator lamp
2 To deactivate/activate PARKTRONIC
If indicator lamp 1 lights up, PARKTRONIC is
deactivated. Active Park Assist is then also
deactivated.
PARKTRONIC is automatically ac ...
Checking the battery
Checking the battery
Press the
or
button. The battery is working
properly if battery
check lamp 1 lights up briefly
If battery check lamp 1 does not light up
briefly during the test, th ...
Switching COMAND on/off
Press the function button on
the
center console.
If you switch off COMAND, playback of
the current audio or video source will also
be switched off. You cannot switch off
COMAND while mak ...