51 24 ... Adjusting rear window lock
WARNING: This page is about a different car, the 2008 BMW 535xi. However, it is still accessible from the selected car via links, so may be relevant.
Necessary preliminary tasks:
Prerequisite:
Rear lid must be correctly adjusted to fit; if necessary, ADJUST REAR LID.
For ideal adjustment, refer to BODY GAP DIMENSIONS .
Slacken lock nut (1).
Adjust striker (2) by turning in or out.
Check adjustment and repeat if necessary.
Tighten down lock nut (1).