See also:

General information
The following functions are available: ▷ Use of a mobile phone as a telephone. Functions supported by the mobile phone are shown as a symbol during pairing. White symbol: the function is ac ...

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 ...

Adjusting the volume
Turn the volume button while giving an instruction until the desired volume is set. ▷ The volume remains constant even if the volume of other audio sources is changed. ▷ The volume i ...