Chassis and suspension tuning

Two chassis and suspension tunings are available for selection.

▷ Normal:

The comfortable basic setting offers optimum comfort when traveling.
▷ Sport:

The sporty basic setting offers increased driving agility.

    See also:

    Driving Experience Switch
    The concept The Driving Experience Switch can be used to adjust the certain characteristics of the vehicle. Various programs can be selected for this purpose. The Driving Experience Switch and ...

    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 ...

    Socket for OBD Onboard Diagnosis
    There is an OBD socket on the driver's side for checking the primary components in the vehicle emissions. Emissions The warning lamp lights up: Emissions are deteriorating. Have the vehic ...