Lumbar support
The curvature of the seat backrest can be adjusted 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.
See also:
The Inside
The interior styling is all-new, but BMW has taken an evolutionary approach,
as there's still a strong resemblance to the previous generation's cabin.
Befitting this class, it's decked out with ri ...
After washing the vehicle
After washing the vehicle, apply the brakes
briefly to dry them; otherwise, braking action can
be reduced and corrosion of the brake discs can
occur. ...
Reference
This chapter contains technical data, short commands for the voice activation
system and an index that will help you find information most quickly. ...
