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 ...

Range
After the reserve range is reached: ► A Check Control message is displayed briefly. ► The remaining range is shown on the onboard computer. ► When a dynamic driving style is ...

After the ignition is switched off
The roof can still be operated for approx. 1 minute, as long as no door has been opened. ...