Rear Suspension Air Spring Bag Repair Kit for Audi A8 D4/S8 quattro 2014-2017

Rear Suspension Air Spring Bag Repair Kit for Audi A8 D4/S8 quattro 2014-2017 Specific Work Process: Achieving Functions in Coordination with System Components The air reservoir cannot work independently. It needs to cooperate with the air pump, ECU (Electronic Control Unit), sensors, etc. The complete work process is divided into 3 steps: Signal triggering: The vehicle height sensor continuously monitors the vehicle posture (such as height, tilt), or the driver selects the