See also:

Compact Design
Just as BMW's compact 3 Series ranks below the midsize 5 Series, the five-seat X3 sits in the shadow of the larger X5. The styling clearly says BMW, but it's the multi-paneled look of earlier mode ...

Calling up information on the info display
Calling up information on the info display Press the computer button on the turn signal lever. Information is displayed on the info display of the instrument cluster. ...

Activating HDC
Press the button; the LED above the button lights up. ...