54 12 117 Replacing seal for glass sliding/tilting sunroof lid

Remove glass slide/tilt sunroof lid, refer to 54 12 115 Removing and installing glass sliding/tilting sunroof lid .

Remove seal (1) from glass slide/tilt sunroof lid (2).

Fig 1: Removing Seal From Glass Slide/Tilt Sunroof Lid

Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

1. Coat guide channel (1) and seal (2) with soapy water.
2. Begin installation at rear center, with seal (3).
3. Do not pull seal too tightly in radii (leakage).

Fig 2: Identifying Guide Channel & Seal

Courtesy of BMW OF NORTH AMERICA, INC.