Rear window defroster
Switching the rear window defroster on and off in the Air conditioner menu or climate control bar
Switch the rear window defroster on and off while the engine is running.
The rear window defroster switches off automatically after a maximum of around ten minutes.
The exterior mirror heating only works when the ambient temperature is below 20 °C (68 °F) and provides the most heat after it is switched on. After about two minutes, the mirrors will be heated depending on the ambient temperature.
NOTICE
To reduce the risk of damage to the rear window defroster, do not apply any stickers on the heating wires on the inside of the window.

In order to save fuel, switch off the rear window defroster as soon as possible.
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