Height adjustment
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.
Adjust height of glass slide/tilt sunroof cover (1) to roof (2) using special tool 00 9 315 (gap dimension wedge).
Press glass slide/tilt sunroof cover at front and rear up or down until ideal position is reached.