54 12 210 Removing and installing complete slide/tilt sunroof (frame): Notes
WARNING: This page does not describe the selected car, but rather 14 other vehicles, including the 2003 BMW 540i, 2003 BMW 525i, 2002 BMW 540i, 2002 BMW 525i, and 2001 BMW 540i. However, it is still accessible from the selected car via links, so may be relevant.
Remove drive unit with transmission for slide/tilt sunroof actuation, refer to 67 61 510 REMOVING AND INSTALLING OR REPLACING DRIVE WITH GEAR FOR ACTUATING SLIDE/TILT SUNROOF
Remove headliner, refer to 51 44 011 REMOVING AND INSTALLING / REPLACING HEADLINER (WITH SLIDE/TILT SUNROOF) .
Remove water drain hoses (1) at front / rear.
Unfasten Omega clips (2).
Unfasten screws (1) at front and (2) at left/right.
Unhook left/right clip and lower slide/tilt sunroof frame slightly.