The arrangement determines a route in dependency on a storage (7) and a sensor (8). The storage stores characteristics of the vehicle that describe the suitability of the vehicle for the certain routes. The sensor provides information of current changes of...

The arrangement has fixing devices (4) with which the arrangement can be removably fixed to a seat, especially to the back rest or head rest of the seat or to the connection between the seat and the head rest. The arrangement is in the form of a cover with...

The device has a navigation system (1-6) and a sensor (7) to determine the remaining fuel quantity in the vehicle. The navigation system detects and evaluates signals from the fuel sensor. When the fuel quantity drops below a minimum amount, the navigation...