BMW Z4 sDrive28i Owner's Manual page 37

Seat tilt
Pull the lever and move the seat to the desired
tilt. After releasing the lever, apply your weight
to the seat or lift it off to make sure the seat en‐
gages properly.
Thigh support
Pull the lever and move the thigh support for‐
ward or back.
Adjusting electrically
1 Longitudinal direction
2 Height
3 Seat tilt
Online Edition for Part no. 01 40 2 609 184 - 09 11 500
Adjusting
4 Backrest tilt
Lumbar support
The curvature of the seat backrest can be ad‐
justed in such a way that it supports the lumbar
region of the spine.
The lower back and the spine are supported for
upright posture.
▷ Press the front/rear section of the switch.
The curvature is increased/decreased.
▷ Press the upper/lower section of the switch.
The curvature is shifted up/down.
Backrest width
Change the width of the backrest using the side
wings to adjust the lateral support.
Controls
37