All-round air suspension. The new generation all-round air suspension not only perfects the level of comfort, but also the aerodynamics and driving on rough terrain. The new, open air suspension system operates quickly and silently and is not influenced by fluctuations in temperature and outside pressure (at altitude, for example). The air suspension is set to “Normal level” or “Comfort level” as standard. In addition, a “Terrain level”, raised by 25 mm, and a “Special terrain level”, raised by 70 mm, are also available. At speeds from 120 km/h, the running gear is automatically lowered by 15 to 25 mm using the air suspension (low level) to reduce drag and optimise handling. Last, but not least, a “Load level” (minus 40 mm) is available that makes it easier to load and unload the luggage compartment.