The rear window wiper is equipped with overheating protection which means that the motor is switched off if it overheats. The rear window wiper works again after a cooling-down period.
Using the rear window wiper and washer
Move the right-hand steering wheel stalk switch forward to start rear window washing and wiping.
Activating/deactivating wiping when reversing
Press Settings in the top view in the centre display.
Select Auto Rear Wiper to activate/deactivate wiping when reversing.
Engaging reverse gear while the windscreen wipers are on initiates rear window wiping. The function stops when reverse gear is disengaged.
If the rear window wiper is already on at continuous speed, no change is made.