
BMW Vision EfficientDynamics Concept
Crucial component: software
As with most modern green cars, software continually reads data from dozens of vehicle and exterior sensors to tune all systems for maximum efficiency and minimal fuel use.
Among other innovations, for example, when the navigation system sees that the vehicle is entering a highway, it signals the vehicle controller to turn off the engine cooling fans and vary the sensitivity of the electric power steering.
We'll have photos and more details on the BMW Vision EfficientDynamics concept when it appears at Frankfurt. BMW also will show production models of its X6 ActiveHybrid and 7-Series ActiveHybrid there.
For live coverage of the Frankfurt Auto Show from TheCarConnection.com, be sure to bookmark the link below.
MORE:
TheCarConnection: 2009 Frankfurt Auto Show
MotorAuthority Covers the 2009 Frankfurt Auto Show
GreenCarReports: 2009 Frankfurt Auto Show Green Cars
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