Automatic update
About twice a year, Sirius performs an update of the channel names and positions. The update takes place automatically and may take several minutes.
See also:
Vehicle information
Owner's Manual
Computer
Vehicle
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Remove unnecessary cargo
Additional weight increases fuel consumption. ...
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 ...