Powerful additional air springs are fitted alongside the original springs.
The same properties apply as described for the additional coil springs. Additional features: The suspension remains pleasantly soft and comfortable. The rubber fabric walls of the bellows and the compressor are protected thanks to the low air pressure. Safety hose throttle check valves in 6 mm thick hoses, 2 pressure gauges and 2 fill/drain valves.
By increasing the pressure for maneuvering purposes, the rear can be raised a long way, especially when the ferry is in use. A lateral tilt due to asymmetrical weight distribution can be compensated and the vehicle can be straightened on uneven ground when parked. Control technology in a two-chamber system, all additional air springs including double bellows.