Method for use of momentum of vehicle by freewheeling of vehicle, involves determining speed data of motor vehicle, and determining position data of motor vehicle

摘要

The method involves determining speed data of the motor vehicle, and determining position data of the motor vehicle. The data storage is determined by the storage located in front of the car doors. The starting point is determined by the velocity data, the position data and data storage. An independent claim is also included for a device for assisting the driver of a vehicle at the fuel-efficient driving.