See also:

Changing between panels
After a menu item is selected, e.g., "Radio", a new panel is displayed. Panels can overlap. ► Move the controller to the left. The current panel is closed and the previous panel ...

General information
Overloading the vehicle To avoid exceeding the approved carrying capacity of the tires, never overload the vehicle. Overloading can lead to overheating and increases the rate at which damage de ...

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 ...