61 62 020 Removing and installing/replacing rear window wiper blade

Fold wiper arm (1) away from rear window.

Pull off window wiper blade (2) in direction of arrow.

Fig 1: Folding Wiper Arm

Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Make sure guide (1) is correctly seated in wiper blade (2).

Fig 2: Identifying Guide And Wiper Blade

Courtesy of BMW OF NORTH AMERICA, INC.