BMW M3 Sedan 2011 - Manual (Page 46)

Adjustments
44
Electrical adjustment
Observe the adjustment instructions on
page
43 to ensure the best possible per-
sonal protection. <
1 Longitudinal direction
2 Height
3 Angle
4 Backrest
5 Convertible: head restraints
Coupe: the head restraints are adjusted manu-
ally, refer to Head restraints below.
Lumbar support*
You can also adjust the contour of the backrest
to obtain additional support in the lumbar
region.
The upper hips and spinal column receive
supplementary support to help you maintain
a relaxed, upright sitting position.
> Increase or decrease curvature: press the
switch at the front or rear, respectively.
> Shift curvature up or down: press the switch
at the top or bottom, respectively.
Backrest width*
You can change the width of the backrest to suit
your individual preferences by adjusting the lat-
eral-support pads.
Press the front or rear end of the switch.
Backrest width decreases or increases accord-
ingly.
Longitudinal adjustment from outside/
behind*
To move the front seats forward or backward
from outside or from one of the rear seats: with
the door open, press the front end
1 or rear end
2 of the switch.
Online Edition for Part no. 01 41 2 604 638 - © 02/10 BMW AG