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:
Opening and closing
You can continue to operate the sliding
sunroof after switching off the engine or
removing the SmartKey from the ignition
lock. This function is available for up to five
minutes or until the ...
Activating audio AUX mode
When you connect an external audio source,
audio AUX is not selected automatically.
Select Audio in the main function bar by
sliding and turning
the COMAND
controller and press to confirm. ...
Tailgate emergency release
If the tailgate can no longer be opened from outside the vehicle, use the emergency
release on inside of the tailgate.
Take the mechanical key out of the SmartKey ().
To open the tailgate com ...