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:
Malfunction
In the event of a failure or malfunction of the
parking brake, secure the vehicle against rolling
using a wheel chock, for example, when leaving
it. ...
Switching off
The system can be deactivated as follows:
▷ Press the button.
▷ Switch off the ignition. ...
Lamps and bulbs
Lamps and bulbs make an essential contribution to vehicle safety. They should,
therefore, be handled carefully. BMW recommends having your BMW center perform any
work that you do not feel competen ...