If the wind deflector is replaced

Remove the wind deflector holder 

• Disengage the latch mechanisms in sequence (1), (2) and (3) each in the direction of the arrow.
• Slide the holder back to the recess (4) and out of the frame.

  Courtesy of BMW OF NORTH AMERICA, INC.

Install the holder for the wind deflector 

• Insert the holder (1) with the spring (2) into the recess (3) from the top.
• Slide the holder (1) forward until the retaining lugs engage.

  Make sure the holder (1) has engaged correctly.

  Courtesy of BMW OF NORTH AMERICA, INC.