See also:

Activating HDC
Press the button; the LED above the button lights up. ...

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 ...

At a glance
At a glance 1 Air toward the windshield and side windows 2 Air for the upper body 3 Air to footwell 4 Automatic climate control with 2-zone control Automatic climate control with 4-zone control ...