Air suspension, which is fitted with rubber bellows filled with compressed air instead of conventional steel springs, offers an extremely high level of ride comfort. This system allows the level of the body to be adjusted by altering the volume of air in the bellows. Volkswagen offers an air suspension system with continuous damper adjustment for its Phaeton and Touareg models. Thanks to automatic ride height control, the body is kept at the same level regardless of the load the vehicle is carrying. Pitching motions when braking or accelerating are compensated for. The air suspension and damper system improves ride comfort significantly.