xDrive
xDrive is the all-wheel-drive system of your vehicle.
The combined effects of xDrive and DSC further optimize the traction and dynamic driving characteristics. The 4-wheel drive system xDrive variably distributes the drive forces to the front and rear axle depending on the driving situation and prevailing road conditions.
See also:
Front active seat ventilation
The seat cushion and backrest surfaces are
cooled by means of integrated fans.
The ventilation rapidly cools the seat, e.g., if the
vehicle interior is overheated or for continuous
cooling at h ...
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 ...
Requirements
The installed BMW Assist system is logged
in to a wireless communications network.
This network must be capable of transmitting
the services.
To transmit position data, the vehicle must ...