BMW 61611372551 Left Wiper Arm

For wiper arm removal, ensure the wipers are in the park position with the ignition off. Carefully remove the wiper arm mounting nut cover and make a matchmark to note the arm and spindle positions for proper realignment. Loosen and remove the nut, then press down on the wiper arm multiple times to release it from the mounting spindle. Hold the arm on the spindle and lift it upward until it locks, then carefully remove the wiper arm and blade assembly from the wiper pivot.

Check if the motor linkage is loose or disconnected and repair or replace it as needed. Also, ensure the wiper arms are secure on the wiper pivots, tightening or replacing them if necessary.