See also:

BMW X6: rear seats
The head restraints in the rear cannot be adjusted and cannot be removed. ...

Temperature
Turn the wheel to set the desired temperature. The automatic climate control achieves this temperature as quickly as possible, if necessary with the maximum cooling or heating capacity, an ...

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 ...