2012 BMW 640 review
See also:
Opening the tone settings inthe Options menu
1. "CD/Multimedia" or "Radio"
2. If necessary, select additional entries, for example,
"FM" or "CD/DVD".
3. Open "Options".
4. "Tone"
5 ...
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 ...
Service and WarrantyInformation Booklet for USmodels and Warranty andService Guide Booklet forCanadian models
Please consult your Service and Warranty Information
Booklet for US models and Warranty and
Service Guide Booklet for Canadian models for
additional information on service requirements.
Maintena ...
