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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. ...

Under the Hood
The 640i is powered by a 315-horsepower, turbocharged 3.0-liter six-cylinder engine. Its peak torque rating is 332 pounds-feet. BMW cites a zero to 60 mph time of 5.5 seconds for both the coupe an ...

Using BMW TeleService
BMW TeleService are typically activated in the vehicle. Even if the BMW TeleService are not active, a voice contact to Roadside Assistance is still possible. To continue using or to deactivate ...