System Operation

This system is a microprocessor controlled active air suspension system. The microprocessor constantly determines the height position of the vehicle body relative to the wheels. System operation is maintained by the addition or removal of air to or from the air springs, resulting in a predetermined front and rear suspension height. This predetermined height is known as the vehicle trim height. The system maintains a predetermined trim height regardless of road conditions or vehicle passenger load.

The microprocessor also uses vehicle speed to determine the proper trim height of the vehicle. At 65 mph, the suspension system lowers the vehicle trim for a more stable high speed profile.