Rear window defroster
Press the button.
The rear window defroster switches off automatically after a certain period of time.
Depending on the vehicle equipment, upper wires are used as an antenna and are not part of the rear window defroster.
See also:
Switching on automatically
Select transmission position R with the engine
running. ...
Remove attached parts following use
Remove unneeded auxiliary mirrors, roof or rear
luggage racks after use.
Attached parts on the vehicle impair the aerodynamics
and increase the fuel consumption. ...
Programmable memory buttons
General information
The iDrive functions can be stored on the programmable
memory buttons and called up directly,
e.g., radio stations, navigation destinations,
phone numbers and entry points i ...
