See also:

Reserve
After the reserve range is reached: ▷ A message is briefly displayed on the Control Display. ▷ The remaining range is shown on the computer. ▷ When a dynamic driving style is us ...

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 ...

Configuring the prewarning
After the warning function is switched on, the following can be set via the iDrive: ▷ The prewarning can be switched on/off. ▷ The time of the prewarning can be set. These settings ha ...