51 49 002 Removing and installing/replacing (upper) panel for rear window frame
WARNING: This page is about a different car, the 2010 BMW X6. However, it is still accessible from the selected car via links, so may be relevant.
Release panel (1) at clips (2) and retainers (3).
Installation:
If necessary, replace faulty clips (1).
Lugs (2) on panel (3) must not be damaged.