See also:

Parking assistant
The concept This system assists the driver in parking parallel to the road. Ultrasound sensors measure parking spaces on both sides of the vehicle. The parking assistant calculates the best p ...

Switching on the rear window wiper
Press the lever forward: intermittent wipe. When reverse gear is engaged, the system switches to continuous operation. To clean the rear window, press the lever further forward. ...

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 ...