Service function guideAir Suspension Height Calibration

This guide provides a complete, professional procedure for calibrating air suspension ride height after repairs, written for working mechanics and experienced DIYers who service vehicles with electronically controlled air springs. It explains how the system determines height, why calibration is mandatory after certain repairs, and how to prepare the vehicle and scan tool before starting. You will learn the full step-by-step calibration process, how to verify the result with measurements and scan-tool data, and how to diagnose and correct common failures. By the end, you will be able to perform a safe, repeatable height calibration and document it correctly for the customer.