Pull the lever at the front of the seat and adjust the thigh support.
Lumbar support
The curvature of the seat backrest can be adjusted in a way that it supports the lumbar region of the spine. The lower back and the spine are supported for upright posture
The curvature is increased/ decreased.
The curvature is shifted up/ down.
Backrest width
Change the
width of the backrest
using the side wings to adjust
the lateral support.
BMW X3 Service & Repair Manual > Rear axle: Spindle
Spindle AM
NOTE: Discontinued, can only be ordered using complete tool
Spindle AM
NOTE:
Spindle F3 (M24/270mm) in connection with adapter kit 1 (BMW), (81 64 2 155
745) and MINI adapter kit (81 64 2 294 517) for removal and installation of wheel
bearings, propeller shafts and drive flanges. ...