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:
Approved mobile phones
Details on which mobile phones and external
devices with a Bluetooth interface are supported by the mobile phone preparation
package
can be obtained at www.bmwusa.com/bluetooth.
Displaying the ...
Swapping the telephone and additional
telephone
The function of the telephone and additional telephone
can be swapped automatically.
1. "Telephone"
2. "Bluetooth® (phone)"
3. "Swap phone/addit. phone" ...
Automatic deactivation of the front
passenger airbags
The system determines whether the front passenger
seat is occupied by measuring the resistance
of the human body.
The front, knee, and side airbag on the front
passenger side are activated or d ...
