Correction code 18309312 1.20 NOTE: Unless otherwise explicitly stated in the procedure, the above correction code and FRT reflect all of the work required to perform this procedure, including the linked procedures. Do not stack correction codes unless explicitly told to do so.NOTE: See Flat Rate Times to learn more about FRTs and how they are created. To provide feedback on FRT values, email LaborTimeFeedback@tesla.com. NOTE: See Personal Protection to make sure wearing proper PPE when performing the below procedure.

1. Open the LH front door and lower the LH front window
2. Remove the LH rocker panel carrier. See Carrier - Rocker Panel - LH (Structural Pack) (Remove and Replace).
3. Remove butyl patches covering LH rocker access holes
   Note

   2x butyl patches, Clean excess butyl from area

   

   

4. Install lift pad adapters onto LH rocker
   Note

   2x lift pad adapters

   

   

5. Remove the RH rocker panel carrier. See Carrier - Rocker Panel - LH (Structural Pack) (Remove and Replace).
6. Remove butyl patches covering RH rocker access holes
   Note

   2x butyl patches, Clean excess butyl from area

   

   

7. Install lift pad adapters onto RH rocker
   Note

   2x lift pad adapters

   

   

8. Raise and support vehicle
   Note

   Verify jack locations prior to lifting vehicle, ONLY place on lifting points at front and rear of rocker panels

   

   

   

9. Remove the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).
10. Remove bolt securing frunk to washer fluid reservoir neck
    Note

    1x bolt, 10mm, 5 Nm

    

11. Release washer tank neck from washer tank and set aside
    Note

    1x O-ring, No need to remove hose from neck

    

    

12. Remove HEPA filter assembly
    Note

    2x bolts, 10mm, 5 Nm, Pivot rearward edge up and past brake reservoir, then lift up to clear frunk assembly

    

    

    

13. Power off vehicle from center display
    Note

    Via Controls > Safety > Power Off, Select Power Off button at warning dialogue box
14. Disconnect LV battery connector and First Responder Loop
    Note

    2x connectors, Lift up and release green locking tab, Pull black connector lock outwards to release connection, Release red lock tab on FRL, Allow 2 minutes for all electrical circuits to fully discharge

    

    

    

15. Raise vehicle fully and lower lift onto locks
    Note

    Set vehicle to comfortable working height, Make sure there's an audible click of the locks on both sides before lowering, otherwise vehicle may tilt to the side
16. Remove front aero shield
    Note

    12x bolts, 10mm, 6 Nm, 2x nuts, 15mm, 6 Nm, 2x clips, 2x hooks

    

    

17. Position coolant drain container underneath center front of HV battery pack
    Note

    Underneath front left manifold battery supply tube

    

    

18. Disconnect front left manifold battery supply tube
    Note

    1x spring clip, 1x clip, Plug hose connections as needed

    

    

19. Position coolant drain container underneath LH front of HV battery

    

20. Remove front left manifold battery supply tube from HV battery pack
    Note

    1x spring clip, 3x clips, Use shop towel to clean any residue coolant if necessary, Plug hose connections as needed

    

    

    

21. Install front left manifold battery supply tube onto HV battery pack
    Note

    1x spring clip, 3x clips, Remove plugs as needed

    

    

    

22. Position coolant drain container underneath center front of HV battery pack
    Note

    Underneath front left manifold battery supply tube

    

    

23. Connect front left manifold battery supply tube
    Note

    1x spring clip, 1x clip, Remove plugs as needed

    

    

24. Remove coolant drain container from underneath vehicle
25. Apply Loctite 222 onto front aero shield bolts and install fasteners securing front aero shield to vehicle
    Note

    12x bolts, 10mm, 6 Nm, 2x nuts, 15mm, 6 Nm, 2x clips, 2x hooks

    

    

26. Lower vehicle fully
    Note

    Raise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered
27. Connect first responder loop and LV battery
    Note

    2x connectors, Secure FRL first, Seat LV battery connection and push black connector lock inwards to secure, Engage green locking tab when fully seated

    

    

    

28. Remove coolant bottle cap

    

29. Fill coolant to the proper level
    Note

    Ensure that the fluid level filled to the Max line

    

30. Connect to vehicle using Toolbox 3.0
    Note

    Vehicle connection is integrated into drivers footwell cover, Open Toolbox 3 website and establish connection to the vehicle. https://toolbox.teslamotors.com, Select connection status icon at top right corner, and select connect locally (icon will turn green when vehicle is connected)If RJ45 ethernet diagnostic connector present connect directly from laptop using an RJ45 Ethernet cable
31. Select ‘Actions/Autodiag’ tab and search for ‘ Purge'
32. Select ‘TEST_VCFRONT_X_THERMAL-COOLANT-AIR-PURGESearch for routine in ToolboxCoolant Air PurgeDrive Inverter ➜ Front Drive Inverter Replacement ➜ Coolant Air PurgeDrive Inverter ➜ Rear Drive Inverter Replacement ➜ Coolant Air PurgeDrive Inverter ➜ Rear Left Drive Inverter Replacement ➜ Coolant Air PurgeDrive Inverter ➜ Rear Right Drive Inverter Replacement ➜ Coolant Air PurgeDrive Unit ➜ Front Drive Unit Replacement ➜ Coolant Air PurgeDrive Unit ➜ Rear Drive Unit Replacement ➜ Coolant Air PurgeThermal ➜ Actions ➜ Coolant Purge Stop or Coolant Purge StartThermal ➜ Coolant System ➜ Coolant Purge Start ’, click ‘Run’, and allow routine to complete
    Note

    Make sure vehicle is not in drive state, Plan is still running despite the stop message, Coolant pumps will be audible, Test lasts approximately 10 mins, Speeds can be monitored in garage under PT Thermal tab, Idle speed = ~1500 RPM, Test will vary speeds from 3500-6500 RPM and actuate valve between SERIES and PARALLEL, Putting vehicle into drive state will stop this routine, If speeds hover at 7000 RPM, that means the pumps are air locked, perform vacuum fill again, Continue to add coolant and purge until the coolant level reaches between the NOM and MAX Lines on the bottle, Select ‘X’ at top right of window to close once complete
33. Remove HSD or RJ45 cable from Ethernet port to disconnect Toolbox 3.0 from vehicle
34. Inspect coolant level and top off as necessary
    Note

    Ensure that the fluid level is at the Max line

    

35. Install coolant bottle cap

    

36. Remove vehicle from lift
    Note

    Lower rack arms fully and remove from under vehicle
37. Remove lift pad adapters from LH rocker
    Note

    2x lift pad adapters

    

    

38. Install butyl patches onto LH rocker access holes
    Note

    2x butyl patches, Apply pressure along patch to verify fully secured to body, Replace with new patch if needed, Roughly 2" x 2 1/2"

    

    

39. Install the LH rocker panel carrier. See Carrier - Rocker Panel - LH (Structural Pack) (Remove and Replace).
40. Remove lift pad adapters from RH rocker
    Note

    2x lift pad adapters

    

    

41. Install butyl patches onto RH rocker access holes
    Note

    2x butyl patches, Apply pressure along patch to verify fully secured to body, Replace with new patch if needed, Roughly 2" x 2 1/2"

    

    

42. Install the RH rocker panel carrier. See Carrier - Rocker Panel - LH (Structural Pack) (Remove and Replace).
43. Install HEPA filter assembly
    Note

    2x bolts, 10mm, 5 Nm, Pivot forward edge down past frunk assembly, then carefully move rear edge past brake reservoir and into position

    

    

    

44. Secure washer tank neck onto washer tank
    Note

    1x O-ring, Ensure washer hose is properly routed

    

45. Install bolt securing frunk to washer fluid reservoir neck
    Note

    1x bolt, 10mm, 5 Nm

    

46. Install the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).
47. Raise the LH front window and close the LH front door.