See also:

Backrest width
Change the width of the backrest using the side wings to adjust the lateral support. ...

The concept
The following can be operated using the buttons and the thumbwheel on the steering wheel: Current audio source. Redial on telephone*. Activation of the voice activation system*. ...

Built for Curves
Like BMW's cars, the X3 offers top-notch road manners. Some may find the steering wheel too difficult to turn, but its heavy rotations render spot-on directional control. The meaty steering wheel ...