12/08/2024 03:23:01

Air Dryer - Tesla Air Suspension (Regenerate)

Correction Code 31101008

Special tools required for this procedure:

Part Number Description
1083876-00-A Air Suspension Nitrogen Filling Kit
1072248-00-A Nitrogen Fill Tank Adapter
Warning IconA warning icon, calling your attention to a possibly risky situation
Warning
Wear eye protection while performing this procedure.
Warning IconA warning icon, calling your attention to a possibly risky situation
CAUTION
Use the Nitrogen refill kit to refill the air suspension reservoir. Do not use shop air, which might contain contaminants that could damage the air suspension system.

Procedure

  1. Press the brake pedal to turn on the drive rail.
  2. Latch the LH front door to the closed position.
  3. Remove the rear underhood apron. See Underhood Apron - Rear (Remove and Replace)
  4. Remove the Schrader valve cap from the air suspension reservoir.
  5. Close the Nitrogen tank valve, the pressure regulator valve, and the air line valve of the Nitrogen tank kit.
  6. Make sure the red knob on the pressure regulator is fully closed.
  7. Open the main valve on the Nitrogen bottle and verify pressure is above 500 psi (34 bar) and below the maximum allowed limit for the bottle.
  8. Make sure that the valve at the hose adapter is closed.


  9. Attach the Nitrogen tank adapter to the reservoir.
  10. Slowly open the pressure regulator valve on the Nitrogen bottle and adjust pressure to 275-305 psi (19-21 bar).
  11. On the touchscreen, set suspension ride height to Low via Controls > Suspension > Low.
  12. On the touchscreen, set suspension ride height to Very High via Controls > Suspension > Very High.
  13. Repeat steps 11 and 12 twice.
  14. Set air suspension to Medium.
  15. Close the lever on the hose adapter to fill reservoir.
  16. Close the main valve on the Nitrogen bottle.
  17. Close the pressure regulator valve on the Nitrogen bottle.
  18. Disconnect the Nitrogen tank adapter from the reservoir, and the install the cap onto the reservoir valve.
  19. Install the rear underhood apron. See Underhood Apron - Rear (Remove and Replace)
  20. Release the LH front door latch.