2012 BMW 640 review

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Deleting stored functions
Press and hold the left and right button on the interior rearview mirror simultaneously for approximately 20 seconds until the LED flashes rapidly. All stored functions are deleted. The functi ...

Odometer and trip odometer
▷ Odometer, arrow 1. ▷ Trip odometer, arrow 2. Display/reset miles Press the knob. ▷ When the ignition is switched off, the time, external temperature and odometer are di ...

Instrument cluster
The indicator and warning lamps can light up in a variety of combinations and colors. Several of the lamps are checked for proper functioning when the engine is started or the ignition is swi ...