61 31 246 Removing and installing/replacing rear lid button
WARNING: This page is about a different car, the 2011 BMW 750xi, 2011 BMW 750Lxi, 2010 BMW 750xi, and 2010 BMW 750Lxi. However, it is still accessible from the selected car via links, so may be relevant.
Operation is described in:
Removing and installing MIDDLE TRIM STRIP ON REAR LID .