Activating/deactivating
WARNING
Any accumulation of snow and ice should be
removed from the rear window before driving.
Visibility could otherwise be impaired, endangering you and others.
The rear window defroster has a high current draw. You should therefore switch it off as soon as the window is clear as it only switches off automatically after several minutes.
http://strategic-human-resource.com/If the battery voltage is too low, the rear window defroster may switch off.
•► Turn the SmartKey to position 2 in the ignition lock.
•► Press the 
button.
The indicator lamp above the 
button
lights up or goes out.
See also:
Switching to video AUX mode
Select Video in the main function bar by
sliding and turning
the COMAND
controller and press to confirm.
If video AUX mode was the last mode
selected, it will now be active.
If another vi ...
Clearing the memory of the integrated
garage door opener on the rear-view
mirror
Turn the SmartKey to position 2 in the
ignition lock.
Press transmitter buttons 2 and 4.
The indicator lamp lights up yellow.
Press and hold transmitter buttons 2
and 4 until the indicator l ...
Checklist before driving off-road
– Engine oil level: check the engine oil and
add oil if necessary.
When driving on steep gradients, the oil
level must be sufficiently high to ensure a
correct oil supply in the vehicle.
– DEF ...