Ensure wipers are parked with the wiper stalk switch in the OFF position and the ignition turned OFF. Use a fender cover to protect the windshield. Open the hood and pry off the wiper arm mounting nut cover. Remove the wiper arm mounting nut. If needed, utilize BMW special tool 61 6 060 or an equivalent puller to detach the arm from the pivot. The installation process is the reverse of removal, ensuring that when parked, each
Wiper Blade is approximately 55 mm (2 in) above the lower edge of the windshield. After the first use, recheck the torque on the wiper arm fasteners.