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 ...