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 ...

Driving on poor roads
Your vehicle combines an all-wheel drive system with the advantages of a normal passenger car. Do not drive on unpaved terrain Do not drive on unpaved terrain, as otherwise the vehicle may ...

Safety information
The tire characteristics and tire inflation pressure influence the following: The service life of the tires. Road safety. Driving comfort. ...