Riding Height Adjustment: Notes
WARNING: This page is about a different car, the 2005 BMW 645Ci and 2004 BMW 645Ci. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
On vehicles with air springs, pull fuse of air supply system so there is no regulation.
NOTE:
On vehicles with electronic chassis controls, all systems should be functional before attempting riding height or wheel alignment adjustment.