See also:

The concept
The automatic engine start-stop function helps save fuel. The system switches off the engine during a stop, e. g., in a traffic congestion or at traffic lights. The ignition remains switched on. ...

ConnectedDrive or BMW Assist
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2009 BMW 535 Review by David Thomas
In the world of luxury station wagons, there isn't much sense in trying to justify the price tag. Normally, a wagon is a practical choice for families looking for utility with improved mileage ver ...