Press 
to turn this function on.
Activation is indicated by the turning on of the warning light
on the instrument panel.
This function is timed and switches off automatically after 30 minutes. To cut
out this function press again button .
IMPORTANT Do not apply stickers on the inside of the rear window over the heating filaments to avoid damage that might cause it to stop working properly.
See also:
External light failure
The warning light on the dial comes on (on certain versions together with the
message on the display) when a failure is detected to one of the following lights:
taillights, brake lights (3rd ...
Rear Tail, Stop, Backup And Turn Signal Lamps
1. Open the liftgate.
2. Remove the two screws and remove the tail lamp assembly.
3. Unsnap backplate and separate from the lamp housing.
4. Remove the tail, stop, or turn signal bulbs by pushing ...
16. Automatic Gearbox Failure
This light will illuminate when there is an automatic transmission fault. ...