Activating the rear window wiper/washer
Move the right-side steering wheel lever forward to wash/wipe the rear window.
Automatic rear window wiping when backing up
If reverse gear is engaged while the windshield wipers are on, the rear window wipers will start. This function is deactivated when a different gear is selected.
Note
At low ambient temperatures, the automatic rear window wiper when backing up is switched off to help prevent damage to the wiper arm.