Suspension Control ( Automatic - Electronic ): Service Precautions
SAFETY CONCERNS1. Rear springs must be deflated before removal from the vehicle. NEVER RELEASE AIR PRESSURE FROM A SPRING WITHOUT FIRST REMOVING THE WEIGHT OF THE VEHICLE FROM THE SPRING. See the service manual for correct procedure.
2. Prior to hoisting the vehicle for any mechanical repairs, open the trunk or partially open a door. Disconnecting the battery ground is the recommended method for keeping the system from making any height corrections while you are under the vehicle.
3. NEVER use the air suspension system for "jacking purposes" for under the vehicle repairs.