Tone
Only treble and bass can be set in the rear. The settings are made separately for the left and right headphones.
Operation is the same as for the front tone.
See also:
Precision chassis engineering sets new standards: sporty handling, high
agility and increased comfort
In the sixth model generation, too, dynamism and performance are among the
stand-out features of the BMW sports sedan. These qualities are underpinned by a
precision-engineered chassis that perfec ...
BMW TeleServices
General informationTeleServices supports communication with your BMW center.
> Data on the vehicle's service requirements can be sent directly to the BMW
center. In this way, the BMW center ...
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 ...