See also:

Traffic Jump
Traffic and weather information for a selected region is broadcast every few minutes. Selecting a region 1. "Radio". 2. "Satellite radio". 3. "Options" Open. 4. &q ...

Tachometer
Always avoid engine speeds in the red warning field. In this range, the fuel supply is interrupted to protect the engine. ...

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 ...