See also:

Heat image
The image shows the heat radiated by objects in the field of view of the camera. Warm objects have a light appearance and cold objects, a dark appearance. The ability to detect an object depen ...

New Looks
The redesigned 650i is striking. The hood seems even longer now, with extremely small kidney grilles up front. New taillights — similar to those on the recently redesigned 5 Series — change the re ...

Microfilter/activated-charcoal filter
The microfilter traps dust and pollen in the incoming air. The activated-charcoal filter removes gaseous pollutants from the outside air that enters the vehicle. The service center replaces th ...