See also:

Safety
Both the coupe and convertible have front airbags plus side-impact airbags built into the front seats. As required of all 2012 models sold in the U.S., the 640i has standard antilock brakes and an ...

Capturing the image
The image is captured by two cameras integrated in the exterior mirrors and by the backup camera. The range equals: approx. 10 ft/3 m to the side. approx. 7 ft/2 m to the rear. In this w ...

The concept
HDC is a downhill driving assistant that automatically controls vehicle speed on steep downhill gradients. Without the brakes being applied, the vehicle moves at slightly more than twice walki ...