Make sure you switch the windshield wipers off before entering a car wash.
Rear Window Wiper Blade
Rotate the control to switch on the rear wiper.
Rear Window Washer
Rotate and hold the control to the top or bottom position to switch on the rear window washer. When you release the lever, wiping continues for a short period of time.
Rear Camera Washer
Operating the rear washer also turns on the rear camera washer.