BMW M5 2001 Manual page 46

BMW M sports seat
46n
Lumbar support
You can adjust the backrest's contour
for additional support in the curvature
of your spine's lumbar region.
The upper hips and spinal column
receive supplementary support to help
you maintain a relaxed, upright posture.
> Press the front/rear of switch:
increase/decrease curvature.
> Press the upper/lower end of the
switch: curvature is shifted upward or
downward.
Comply with the adjustment
instructions on page 45. Failure to
do so could result in diminished
personal safety.<
Thigh support
You can also adjust the thigh support to
correspond with your personal comfort.
Head restraints
Adjust the angle of the front head
restraint by rotating it forward or back.
Adjust the height of the rear head
restraint by pulling it up or pushing it
down.
Head restraints reduce the risk
of spinal injury in the event of an
accident.
Adjust the head restraint so that its
center is approximately level with your
ears.
Leave the center-rear head restraint in
the fully-lowered position at all times.
Extending it limits its function.<
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