On the road for motor vehicles, towing of a power-driven vehicle is only permitted if:
If the maximum permissible mass of the towed vehicle does not exceed 3,500 kg .
If possible, when driving on a plain, reach a speed of at least 80 km / h .
If it is necessary to remove it from the motorway or road for cars ; the vehicle must be towed only to the nearest exit, where it must leave the motorway or road for cars .