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:
5 Series Gran Turismo
For 2010, BMW added a hatchback version of its rear-wheel-drive 5 Series,
dubbed the 5 Series Gran Turismo, starting with a 550i "GT" powered by the same
400-hp, twin-turbo V-8 as the 55 ...
All around the steering wheel
All around the steering wheel
1. Rear window safety switch
2. Power windows
3. Exterior mirror operation
4. Lamps
Instrument lighting
&n ...
Tow-starting and towing
Observe applicable laws and regulations
Observe applicable laws and regulations
for tow-starting and towing.◀
No additional passengers
Do not transport any passengers other
than the d ...
