Air suspension control system for a vehicle

A vehicle air suspension control system, comprising:

• (a) an air supply configured to pneumatically communicate with a lift mechanism in the vehicle;
• (b) a controller operatively connected to said air supply for selectively moving said lift mechanism between a ride height position to a kneeling position and for selectively moving said lift mechanism from said kneeling position to the said ride height position;
• (c) said controller being programmed to exhaust air from said lift mechanism, when in its said ride height position, to begin lowering said lift mechanism towards said kneeling position upon activating a kneeling input signal from a switch or switches in the vehicle;
• (d) said controller also being programmed to stop the kneeling process and return the lift mechanism to its said ride height position upon only deactivation of the kneel input signal from said switch or switches at any time prior to said lift mechanism reaching its kneeling position;
• and
• (e) said controller also being programmed to return the lift mechanism from its kneel height to its said ride height position upon deactivation of the kneel input signal from said switches and activation of the recover trigger input from the brake pedal at any time after said lift mechanism has reached its kneeling position.