The electronic system ensures that, independent of the load, the vehicle will always have the ride-height set by OnAir Suspension the rear end of the vehicle will not lower when it is heavily loaded. Besides, the constant ride-height has a positive influence on the fuel consumption.To ensure that the brake pressure corresponds with the load of the vehicle, a LSV-unit (only used when the vehicle is equipped with a LSV) is used to regulate the brake pressure depending on the pressure in the bellows.

ADJUSTIBLE FLOOR HEIGHT

The standard air suspension system is equipped with a raise and lower switch. This switch offers the opportunity to (when the parking-brake is pulled on) change the height of the rear of the vehicle to ease (un)loading of the vehicle or to ease (de)coupling of a trailer.

IMPROVED ROAD HANDLING AND STABILITY

Applying an air-suspension system requires in most cases a modification of the shock absorbers. Almost every airsuspension system comes with specific shock absorbers to improve the vehicle's road handling and straight-ahead running.
Improved Due to the unique OnAir Suspension construction, every air-suspension system has it's own integrated stabiliser. This improves the vehicle's stability and offers the driver the a more safe feeling which he or she should have.

BETTER COMFORT

An air-suspension system more or less filters the unevenness of the road so the passengers are subjected to less energy (vibrations). Passengers experience this very positive and it reduces fatigue. In the end more and more car manufacturers equip their vehicles with air suspension.