Passenger Side:

WARNING: This page is about a different car, the 2003 BMW 530i, 2002 BMW 530i, and 2001 BMW 530i. However, it is still accessible from the selected car via links, so may be relevant.

Remove caps.

Fig 1: Removing Wiper Arm Nuts Caps (Passenger Side)

Courtesy of BMW OF NORTH AMERICA, INC.

Unscrew nuts.

Fig 2: Removing Wiper Arm Nuts

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Tightening torque, refer to 61 61 10AZ in GENERAL ELECTRICAL SYSTEM - TIGHTENING TORQUES - 5-SERIES .

CAUTION: Do not bend windshield wiper arms when removing them (risk of breakage!).

Detach both wiper arms with special tool 61 6 060.

Fig 3: Removing Passenger Side Wiper Arms

Courtesy of BMW OF NORTH AMERICA, INC.