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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 ...

Activating the assistance functions
More than one assistance function can be active at the same time. Showing the parking aid lines "Parking aid lines" Pathway and turning circle lines are displayed. Showing the obstacl ...

Switching on automatically
Select transmission position R with the engine running. The backup camera image is displayed if the system was switched on via the iDrive. ...