Mapping route in navigation system especially in a a motor vehicle involves taking into account factor that influences energy consumption for traversing route is when determining route

To provide a method for working out a route from a starting point to a destination in a navigation system especially in a motor vehicle the navigation system to a user of the navigation system suggests a route it is suggested that the development of the route a factor for energy consumption traveling the route affected is taken into account. Furthermore a corresponding navigation system indicated.


Navigation system find routes which needs less power and therefore less fuel.

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