Adjusting

The parking lamps or low beams

The parking lamps or low beams must be switched on to adjust the brightness.

Adjust the brightness using the thumbwheel.

    See also:

    Stored stations
    General information It is possible to store up to 40 stations. Calling up a station 1. "Radio" 2. "Presets" 3. Select the desired station. Storing a station The station curr ...

    Saving fuel
    General information Your vehicle contains advanced technology for the reduction of fuel consumption and emissions. Fuel consumption depends on a number of different factors. The implementation ...

    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 ...