54 12 136 Removing and installing/replacing headliner for glass slide/tilt sunroof lid
WARNING: This page is about a different car, the 2010 BMW 550i, 2009 BMW 550i, and 2008 BMW 550i. However, it is still accessible from the selected car via links, so may be relevant.
Installation:
If headliner is difficult to move, apply a light coat of Renax GL1 (manufactured by Fuchs) to guide duct.
Slowly pull headliner (floating) fully towards front.
Release screws (1).
Slowly slide spring slider (2) towards rear.
NOTE:
Make sure all parts are clean. If necessary, wear gloves.
Remove headliner (3) towards top.