Device for controlling a vehicle

The drive system has an energy distribution device (3) distributing energy, which is supplied by an energy producing device (1) and/or an energy storage device (2), to an electric motor (4). A central control device (18) includes a central control unit (21), which is data technically connected with the producing device and the storage device for co-ordination of production, storage and distribution of the energy. The control device includes an output unit (20) e.g. monitor, for displaying information to a user and/or an input unit (19) i.e. touch screen, for inputting a signal by the user.