Adjusting the volume

Adjusting the volume
Adjusting the volume

Turn the knob during an announcement.

▷ The volume remains constant even if the volume of other audio sources is changed.
▷ The volume is stored for the remote control currently in use.

    See also:

    Status of this Owner's Manual at time of printing
    BMW pursues a policy of continuous, ongoing development that is conceived to ensure that our vehicles continue to embody the highest quality and safety standards combined with advanced, state-of-t ...

    Instrument cluster
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    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 ...