See also:

Odometer and trip odometer
► Odometer, arrow 1. ► Trip odometer, arrow 2. Resetting the trip odometer Press the knob. ► The odometer is displayed when the ignition is switched off. ► When th ...

Under the Hood
The 640i is powered by a 315-horsepower, turbocharged 3.0-liter six-cylinder engine. Its peak torque rating is 332 pounds-feet. BMW cites a zero to 60 mph time of 5.5 seconds for both the coupe an ...

Light-emitting diodes LED
Light-emitting diodes installed behind translucent lenses serve as the light source for many of the controls, displays and other equipment in your vehicle. These light-emitting diodes, which op ...