2025-11-27

A/C Compressor and Supermanifold (Remove and Replace)

Correction code 18203012 1.92 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 ServiceManualFeedback@tesla.com. NOTE: See Personal Protection to make sure wearing proper PPE when performing the below procedure. See Ergonomic Precautions for safe and healthy working practices.

  • 2025-11-26: Released new procedure.
Informational PurposesAn informational icon, calling your attention
Note
This is the preferable procedure to replace the supermanifold and compressor, using the Heat Pump HVAC Debris Flush Adapter 1838504-E0-B to flush all A/C lines and the HVAC assembly so that the HVAC assembly and the A/C lines can be reused. If only the Debris Flush Adapter 1838504-E0-A is available, use the procedure described in A/C Compressor, Supermanifold and A/C Lines (Heat Pump) (Remove & Replace). If neither of the flush adapters, are available, use the procedure described in A/C Compressor, Supermanifold and A/C Lines (Heat Pump) (Remove & Replace) and also replace the HVAC assembly.
Informational PurposesAn informational icon, calling your attention
Note
This procedure requires the A/C Refrigerant (Recovery and Recharge) procedure to be performed. If not already automatically added to the Service Visit, add correction code 18200102 as a separate activity to the Service Visit.
  • 1838504-E0-B Heat Pump HVAC Debris Flush Adapter
  • 1711245-00-A Snap On Ecotechnics Dual Gas AC Machine, includes Flush Adapter Kit R134A & R1234YF or
  • 1120026-01-A A/C SERVICE MACHINE, WAECO, ASC5500 RPA

Remove

  1. Set up the A/C machine.
  2. Raise and support the vehicle.
  3. Open all four doors and lower the windows.
    Informational PurposesAn informational icon, calling your attention
    Note
    Latch rear doors to prevent accidental closing when 12V/LV power is disconnected.
  4. Remove the fresh air intake duct. See Duct - Fresh Intake (Remove and Replace).
  5. Remove the underhood storage unit. See Underhood Storage Unit (Remove and Replace).
  6. Enable Service Mode. See Service Mode.
  7. On the touchscreen, tap Service Mode > Thermal > Refrigerant System > Start Thermal Fill Drain (Coolant + Refrigerant) and tap Run to start the "Start Thermal Fill Drain (Coolant & Refrigerant)" routine.
  8. Check the thermal alerts via Service UI by pressing the alert icon.
    If one or more of the following alerts are present, perform a full flush later in the procedure.
    • VCFRONT_a161_compressorSelfFault
    • VCFRONT_a163_compressorDisabledFSR
    • VCFRONT_a460_hardIsentropicTdFailed
    • VCFRONT_a467_lowPowerIndexFlagged
    • VCFRONT_a531_lowPowerIndexFlaggedUserFacing
    • VCFRONT_a543_compressorLowFlowDeliveryDetected
    If none of the alerts listed above are present, perform a fast flush later in the procedure.
  9. Move the front seats forward.
  10. Disconnect 12V/LV power. See 12V/LV Power (Disconnect and Connect).
  11. Verify the operation of the multimeter.
  12. Remove the front aero shield panel. See Panel - Aero Shield - Front (Remove and Replace).
  13. Recover the refrigerant from the vehicle. See A/C Refrigerant (Recovery and Recharge).
  14. Perform Vehicle HV Disablement Procedure. See Vehicle HV Disablement Procedure.
  15. Position the coolant drain container underneath the front of the vehicle.
  16. Remove the coolant bottle cap.
  17. Disconnect the powertrain bypass hose from the supermanifold.
    Informational PurposesAn informational icon, calling your attention
    Note
    This will drain the coolant reservoir.
  18. Disconnect the radiator outlet hose from the supermanifold.
  19. Disconnect the radiator inlet hose from the supermanifold.
  20. Install three male plugs into the coolant ports at the front of the supermanifold.
  21. Disconnect the sensor for the chiller to battery hose.
  22. Disconnect the sensor for the powertrain supply hose.
  23. Disconnect the chiller to battery hose from the supermanifold.
  24. Disconnect the powertrain supply hose from the supermanifold.
  25. Disconnect the HV battery return hose from the supermanifold.
  26. Install three male plugs into the coolant ports at the rear of the supermanifold.
  27. Disconnect the supermanifold harness connector from the front controller.
  28. Remove the clip that attaches the thermal sub assembly harness to the front harness guide cover.
  29. Remove the 12V/LV battery. See 12V/LV Battery (Remove and Replace).
  30. Release the clips (x2) that attach the coolant hose to the A/C compressor bracket.
  31. Remove the clip that attaches the A/C compressor logic harness to the A/C compressor HV harness bracket.
  32. Release the connector locking tab, and then disconnect the logic connector from the A/C compressor.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    DO NOT push down on the red locking tab. Pull the tab away from the connector until the connector is unlocked, and then continue pulling the main body of the connector to fully disconnect it.
  33. Remove the bolt that attaches the HV harness bracket to the A/C compressor.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 13 mm socket
    • Cordless Ratchet/Impact Driver
    • Ratchet/torque wrench
  34. Remove the bolt that attaches the ground strap to the A/C compressor, and then set the ground strap aside.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • Torx T25 socket
    • Cordless Ratchet/Impact Driver
    • Ratchet/torque wrench
  35. Release the clip that attaches the coolant hose to the A/C compressor bracket, near the ground strap attachment point.
  36. Pull the A/C compressor HV connector black locking tab away from the A/C compressor.
  37. Using a 45-degree pick, simultaneously push on the central locking tab while pulling on the outer locking tab, and remove the HV connector from the A/C compressor.
  38. Disconnect the HVIL electrical connector.
  39. After A/C recovery is completed, remove the A/C hoses from the vehicle.
  40. Remove the nut that attaches the supermanifold to compressor suction line to the compressor.
    Informational PurposesAn informational icon, calling your attention
    Note
    Use of the following tool(s) is recommended:
    • 13 mm deep socket
    • Flex head ratchet/flex head torque wrench
  41. Remove the nut that attaches the supermanifold to compressor discharge line to the compressor.
    Informational PurposesAn informational icon, calling your attention
    Note
    Use of the following tool(s) is recommended:
    • 13 mm deep socket
    • Flex head ratchet/flex head torque wrench
  42. Remove the bolt on the A/C manifold to compressor line from the supermanifold, and then remove the A/C manifold line from the vehicle.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 13 mm socket
    • 6 in extension
    • Flex head ratchet/flex head torque wrench
  43. Remove the bolts (x2) that attach the supermanifold to HVAC A/C line to the HVAC assembly.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 13 mm socket
  44. Release the clip that attaches the 12V/LV battery vent tube to the battery bracket.
  45. Release the clip that attaches the A/C compressor low voltage harness to the A/C compressor HV harness bracket.
  46. Move the HV harness bracket forward and up to release the bracket from the A/C compressor, and then carefully set the bracket aside.
  47. Remove the retaining clips that attach the A/C compressor HV harness to the shock tower support brace.
    Informational PurposesAn informational icon, calling your attention
    Note
    Pull upward on clip to assist with removal, Do not pull on HV cable.
  48. Remove the LH and RH bolts that attach the shock tower brace to the body.
    55 Nm (40.6 lbs-ft)
    55 Nm (40.6 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 15 mm socket
    • Flex head ratchet/flex head torque wrench
  49. Remove the LH and RH outer bolts that attach the shock tower brace to the body, and then remove the shock tower brace from the vehicle.
    62 Nm (45.7 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 15 mm socket
    • Flex head ratchet/flex head torque wrench
  50. With assistance, remove the shock tower brace along with the supermanifold and compressor from the vehicle.
    Informational PurposesAn informational icon, calling your attention
    Note
    Mind the connectors and A/C lines, then slowly lift the brace. Put it on a cardboard pad.
  51. Remove the nut that attaches the supermanifold to HVAC A/C line assembly to the supermanifold, and then remove the supermanifold to HVAC A/C line assembly.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 15 mm socket
    • Cordless Ratchet/Impact Driver
    • Flex head ratchet/flex head torque wrench
  52. Document the old and new part numbers and serial numbers.
    Informational PurposesAn informational icon, calling your attention
    Note
    Label is located in front of accumulator.
  53. Remove the bolts (x2) that attach the supermanifold to the shock tower brace, and then remove the supermanifold.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 15 mm socket
    • Cordless Ratchet/Impact Driver
    • Flex head ratchet/flex head torque wrench
  54. Remove the bolts (x2) that attach the A/C compressor bracket to the shock tower brace, and then remove the A/C compressor and A/C compressor bracket assembly.
    Informational PurposesAn informational icon, calling your attention
    Note
    Use of the following tool(s) is recommended:
    • 15 mm socket
    • Flex head ratchet/flex head torque wrench
  55. Remove A/C compressor bracket from the A/C compressor.
    Informational PurposesAn informational icon, calling your attention
    Note
    Use of the following tool(s) is recommended:
    • 10 mm deep socket
    • Flex head ratchet/flex head torque wrench
  56. Document the part numbers of the new and old compressors to update the configuration in a later step.

Flush HVAC system with Snap-On A/C Machine

  1. Install the supermanifold to HVAC A/C line, and install the bolts (x2) that attach the line to the HVAC assembly .
  2. Install the flush adapter 1838504-00-B to the supermanifold to HVAC A/C line and the supermanifold to compressor A/C line.
  3. Install the nuts (x2) to attach the flush adapters onto the supermanifold to compressor A/C line.
    Informational PurposesAn informational icon, calling your attention
    Note
    Use the 13 mm nuts from the compressor to attach the flush adapters to the supermanifold to compressor A/C line.
  4. Connect the A/C machine hoses to the flush adapters.
  5. Connect Snap on A/C machine hoses to A/C flush adapters and run the full or fast flush procedure by selecting Menu > > Num 4 > OK > OK.
    Informational PurposesAn informational icon, calling your attention
    Note
    Flush procedure runs for approximately 40 minutes, minimum of 6 kg of refrigerant needed in tank to run system flush procedure.
  6. After flush is complete, disconnect the A/C machine hoses from the A/C flush adapters.
  7. Stop flushing on the A/C machine when flushing is complete.
    Informational PurposesAn informational icon, calling your attention
    Note
    Fast flush is 40 minutes, full flush is 1 hour and 40 minutes.
  8. Disconnect the A/C machine lines from the flush adapter and remove the flush adapter from the vehicle.
    Informational PurposesAn informational icon, calling your attention
    Note
    Leave the supermanifold to HVAC A/C line attached to the HVAC case.

Flush HVAC system with Waeco A/C Machine

  1. Position the supermanifold to HVAC A/C line, and then install the bolts (x2) that attach the line to the HVAC assembly.
  2. Install the 1838504-00-B flush adapter to the supermanifold to HVAC A/C line and the supermanifold to compressor A/C line.
  3. Install the nuts (x2) to attach the flush adapters onto the supermanifold to compressor A/C line.
    Informational PurposesAn informational icon, calling your attention
    Note
    Use the 13 mm nuts from the compressor to attach the flush adapters to the supermanifold to compressor A/C line.
  4. Connect the A/C machine hoses to the flush adapters.
  5. Set up flush kit to A/C machine.
    Informational PurposesAn informational icon, calling your attention
    Note
    Attach the flush kit to the Waeco A/C machine. 2x bolts, 8mm, 1x Nyloc nut.
  6. Inspect the liquid line filter drier marking.
    Informational PurposesAn informational icon, calling your attention
    Note
    Mark the filter before every flush with paint marker, replace the filter after 10 flushes.
    Informational PurposesAn informational icon, calling your attention
    Note
    If replacement of the filter is not yet necessary, go to step 7.
  7. Remove the liquid inline filter drier
    Informational PurposesAn informational icon, calling your attention
    Note
    Remove the filter from the container (the grey filter attached to the flush unit) PR052FM, Good to re-use copper o-ring, use hand force no tools
  8. Replace the liquid inline filter drier (the grey filter attached to the flush unit) PR052FM
    Informational PurposesAn informational icon, calling your attention
    Note
    1x new filter, 2x new copper sealing rings, Wear appropriate PPE, Swap the nipple from old to new filter, Install copper sealing ring between connections, Do not over tighten, hand tight, due to copper line Ensure old sealing was removed before installing new filter, use pick tool to remove copper ring if needed
  9. Connect the low pressure hose from the A/C machine to the quick connector of the filter
  10. Connect A/C machine hoses to A/C flush adapters and flush the HVAC case.
    Informational PurposesAn informational icon, calling your attention
    Note
    If one or more of the alerts mentioned in step GUID-3F469D2E-A32F-404C-A997-8CCBE1B68318.html#TASK_FLUSH__GUID-E9DA8AD3-220D-4FEA-992A-8DE1C3AF8295 are present, choose Full flushing. If no alerts are present, choose Fast flushing.
    Informational PurposesAn informational icon, calling your attention
    Note
    Fast flush procedure runs for approximately 40 minutes, full flush runs around 1 hours 40 minutes. Must use A/C Service Machine WAECO ASC 5500G RPA R1234YF. Minimum of 6 kg of refrigerant needed in tank to run system flush procedure. Press Enter =>Other Selections =>Enter =>Flushing =>Enter =>Enter =>Enter =>=>Full Flushing =>Enter
  11. Press STOP on the machine after flush is complete.
    Informational PurposesAn informational icon, calling your attention
    Note
    Fast flush is 40 minutes, full flush is 1 hour and 40 minutes.

Install

  1. Remove the A/C line plugs from the new supermanifold.
  2. Document the old and new part number and serial number of the supermanifolds into the repair order.
    Informational PurposesAn informational icon, calling your attention
    Note
    Label is located in front of accumulator.
  3. Position the supermanifold to the shock tower brace, and then install the bolts (x2) that attach the supermanifold to the brace.
    31 Nm (22.9 lbs-ft)
  4. Remove the A/C compressor bracket from the old A/C compressor.
    Informational PurposesAn informational icon, calling your attention
    Note
    Use of the following tool(s) is recommended:
    • 10 mm deep socket
    • Flex head ratchet/flex head torque wrench
  5. Document the part numbers of the new and old compressors to update the configuration in a later step.
  6. Install the NVH acoustic cover onto the new compressor.
    Informational PurposesAn informational icon, calling your attention
    Note
    Install a new cover or reuse the old cover if the adhesive is in usable condition and a new cover is not available.
    Informational PurposesAn informational icon, calling your attention
    Note
    Remove the adhesive backing, and then lay the cover down with the adhesive side facing up. Align the cutouts to the suction port on the compressor, install the cover around the suction port, and then continue to wrap the cover around the compressor.
  7. Position the A/C compressor bracket on the A/C compressor, and then install the bolts that attach the bracket to the compressor.
    9 Nm (6.6 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    Note
    Use of the following tool(s) is recommended:
    • 10 mm deep socket
    • Flex head ratchet/flex head torque wrench
  8. Position the A/C compressor and A/C compressor bracket assembly to the shock tower brace, and then install the bolts (x2) that attach the compressor bracket to the shock tower brace.
  9. Remove the A/C manifold to HVAC line from the HVAC assembly.
  10. Replace the seal washers on the supermanifold to HVAC A/C line assembly on the supermanifold side.
    Informational PurposesAn informational icon, calling your attention
    Note
    5x seal washers. Install new seal washers. Lubricate seal washers with ND-11 oil.
  11. Replace the seal washers on supermanifold to HVAC A/C line assembly on the HVAC side.
    Informational PurposesAn informational icon, calling your attention
    Note
    5x seal washers, Install new seal washers, Lube seal washers with ND-11 oil
  12. Hand-tighten the nut that attaches the supermanifold to HVAC A/C line assembly to the supermanifold.
  13. Torque the nut that attach the supermanifold to HVAC A/C line assembly to the supermanifold.
    36 Nm (26.5 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    Note
    Use of the following tool(s) is recommended:
    • 13 mm socket
    • Flex head ratchet/flex head torque wrench
    • 6 in extension
  14. With assistance, install the supermanifold and compressor along with shock tower brace to the vehicle.
    Informational PurposesAn informational icon, calling your attention
    Note
    2 technicians are required for this step, Mind the connectors and A/C lines, slowly lift the brace.
  15. Install the LH and RH bolts that attach the shock tower brace to the body.
    55 Nm (40.6 lbs-ft)
    55 Nm (40.6 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    Note
    Use of the following tool(s) is recommended:
    • 15 mm socket
    • Flex head ratchet/flex head torque wrench
  16. Install the LH and RH outer bolts that attach the shock tower brace to the body.
    62 Nm (45.7 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    Note
    Use of the following tool(s) is recommended:
    • 15 mm socket
    • Flex head ratchet/flex head torque wrench
  17. Install the bolts (x2) that attach the supermanifold to HVAC A/C line to the HVAC assembly.
    28 Nm (20.6 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 13 mm socket
  18. Install the radiator inlet hose to the supermanifold.
    Informational PurposesAn informational icon, calling your attention
    Note
    Perform push-pull-push test to make sure hose is fully seated.
  19. Install the radiator outlet hose to the supermanifold.
    Informational PurposesAn informational icon, calling your attention
    Note
    Perform push-pull-push test to make sure hose is fully seated.
  20. Install the powertrain bypass hose to the supermanifold.
    Informational PurposesAn informational icon, calling your attention
    Note
    Perform push-pull-push test to make sure hose is fully seated.
  21. Connect the HV battery return hose to the supermanifold.
    Informational PurposesAn informational icon, calling your attention
    Note
    Perform push-pull-push test to make sure hose is fully seated.
  22. Connect the powertrain supply hose to the supermanifold.
    Informational PurposesAn informational icon, calling your attention
    Note
    Perform push-pull-push test to make sure hose is fully seated.
  23. Connect the chiller to battery hose to the supermanifold.
    Informational PurposesAn informational icon, calling your attention
    Note
    Perform push-pull-push test to make sure hose is fully seated.
  24. Connect the sensor for the powertrain supply hose.
    Informational PurposesAn informational icon, calling your attention
    Note
    Harness and coolant hose are color coded. Match harness color to coolant hose color.
  25. Connect the sensor for the chiller to battery hose.
    Informational PurposesAn informational icon, calling your attention
    Note
    Harness and coolant hose are color coded. Match harness color to coolant hose color.
  26. Install the clip that secures the thermal sub assembly harness to the front harness guide cover.
  27. Connect the thermal sub-harness connector to the front controller.
  28. Install the retaining clips that attach the A/C compressor HV harness to the shock tower brace.
  29. Position the A/C compressor HV harness bracket on the A/C compressor.
    Informational PurposesAn informational icon, calling your attention
    Note
    Make sure the HV harness bracket engages with the harness mount on the top of the A/C compressor.
  30. Install the bolt that attaches the HV harness bracket to the A/C compressor.
    9 Nm (6.6 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 13 mm deep socket
    • Ratchet/torque wrench
    Informational PurposesAn informational icon, calling your attention
    TIp
  31. Connect the HVIL electrical connector.
  32. Fully seat the A/C compressor HV connector on the A/C compressor, and then engage the locking tab by pushing it toward the A/C compressor.
    Informational PurposesAn informational icon, calling your attention
    Note
    Perform a push-pull test to verify that the connector is fully attached.
  33. Install the clip that attaches the coolant hose to the A/C compressor bracket, near the ground strap attachment point.
  34. Position the ground strap on the A/C compressor, and then install the bolt that attaches the ground strap to the A/C compressor.
    7 Nm (5.2 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    Note
    This bolt is self-tapping. It is not necessary to tap the compressor bolt hole.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • Torx T25 socket
    • Cordless Ratchet/Impact Driver
    • Ratchet/torque wrench
  35. Install the clip that attaches the A/C compressor low voltage harness to the A/C compressor HV harness bracket.
  36. Connect the low voltage electrical connector to the A/C compressor, and then engage the locking tab.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Push the red locking tab towards the connector to engage the locking mechanism. DO NOT push down or pull up on the red locking tab.
  37. Remove transportation plugs from the new A/C compressor.
  38. Replace the O-rings on the high pressure and low pressure supermanifold to A/C compressor hose fittings, and then lubricate the O-rings with the appropriate A/C oil. See Fluids and Capacities for A/C oil specifications.
    Figure 1. Low pressure fitting shown; high pressure fitting similar
  39. Position the supermanifold to A/C compressor high pressure fitting on the A/C compressor, and then install the nut that attaches the fitting to the A/C compressor.
    22 Nm (16.2 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 13 mm deep socket
    • Flex head ratchet/flex head torque wrench
  40. Position the supermanifold to A/C compressor low pressure fitting on the A/C compressor, and then install the nut that attaches the fitting to the A/C compressor.
    22 Nm (16.2 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 13 mm deep socket
    • Flex head ratchet/flex head torque wrench
  41. Install the clips (x2) that attach the coolant hose to the A/C compressor bracket.
  42. Install the clip that attaches the 12V battery vent tube to the 12V battery bracket.
  43. Install the 12V/LV battery. See 12V/LV Battery (Remove and Replace).
  44. Connect 12V/LV power. See 12V/LV Power (Disconnect and Connect).
  45. On the touchscreen, tap Service Mode > Thermal > Refrigerant System > Start Thermal Fill Drain (Coolant & Refrigerant), and then tap Run to start the "Start Thermal Fill Drain (Coolant & Refrigerant)" routine.
  46. Disconnect 12V/LV power. See 12V/LV Power (Disconnect and Connect).
  47. Perform A/C vacuum leak test. See A/C Refrigerant (Recovery and Recharge).
  48. Perform A/C refrigerant recharge. See A/C Refrigerant (Recovery and Recharge).
  49. Perform a cooling system vacuum refill. See Cooling System (Vacuum Refill).
  50. Connect the first responder loop and leave the LV battery disconnected.
  51. Connect a LV maintainer. See LV Maintainer (Connect and Disconnect).
  52. Update the compressor configuration:
    1. Place the vehicle in Service Mode Plus. See Service Mode Plus.
    2. On the vehicle touchscreen, tap Thermal > Actions > Thermal Configurations, and select the "compressorType".
      • If the target is Denso compressor, the compressor part number and type is:
        • 1501256-00-G: DENSO 8k
        • 1501256-00-H/I: DENSO 11k - no speed limit
        • 1501256-0X-J (or newer) and FW version is beyond 2021.4.10: DENSO 11k (COP1 ENABLED)
      • If the target is Sanden compressor, the compressor part number and type is:
        • 1582668-00-H: SANDEN_V2
        • 1582668-00-I: SANDEN_V3
        • 1582668-XX-J: SANDEN_V4
    3. Select Run to save updated configuration.
  53. Reinstall the firmware. See Software Reinstall - Touchscreen.
  54. On the touchscreen, tap the Service Mode "wrench" (at the bottom of the touchscreen UI), and then tap Thermal > Stop Thermal Fill Drain, and allow the routine to complete.
  55. Put the vehicle in Service Mode Plus. See Service Mode Plus.
  56. On the touchscreen, tap Service Mode > Thermal > Actions > Thermal Configurations > coolantPumpType > DUAL_MIX, and then tap Run.
  57. Tap Service Mode > Coolant System > Pump Identification, and then tap Run.
  58. Tap Service Mode > Thermal > Refrigerant System > Reset Compressor P-Metric, and then tap Run.
  59. Tap Service Mode > Thermal > Sensors and Valves > Run Heat Pump Commissioning, and then tap Run.
  60. Tap Service Mode > Thermal > Coolant System > Coolant Purge, and then tap Run
  61. Install the 2nd row lower seat cushion. See Seat Cushion - Lower - 2nd Row (Remove and Replace).
  62. Install the front aero shield panel. See Panel - Aero Shield - Front (Remove and Replace).
  63. After the coolant air purge is finished. inspect the coolant level and make sure the fluid level is at the Max line. Top off as necessary.
  64. Tap Service Mode > Thermal > Actions > Test Thermal Performance, and then tap Run.
  65. Tap Service Mode > Thermal > Actions > Test HVAC Performanceand then tap Run.
  66. On the touchscreen, press and hold the Exit Service Mode button to exit Service Mode Plus.
  67. Disconnect the LV maintainer. See LV Maintainer (Connect and Disconnect).
  68. Connect LV power. See 12V/LV Power (Disconnect and Connect).
  69. Install the fresh intake duct. See Duct - Fresh Intake (Remove and Replace).
  70. Install the underhood storage unit. See Underhood Storage Unit (Remove and Replace).