10/05/2024 01:51:01

Car Computer (LHD) (Remove and Install)

Correction code 2110010031 FRT 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.

  • 2024-03-21: Updated the torque value of nuts and bolts that attach the car computer to the body. No need to remove the front passenger side airbag, just disconnecting the connector on it is workable.

Torque Specifications

Table 1. Torque Specifications: Car Computer (LHD) (Remove and Install)
Description Torque Value Recommended Tools Reuse/Replace Notes
Nuts (x3) and the bolts (x2) that attach the car computer to the body
20 Nm (14.7 lbs-ft)
  • Cordless Ratchet/Impact Driver
  • 10 in extension
  • 6 in extension
  • 13 mm socket

Bolts: Reuse

Nuts: Replace

 Nuts: 1111541-00-A
Bolt that attaches the ground strap to the car computer
3.5 Nm (2.6 lbs-ft)
  • Cordless Ratchet/Impact Driver
  • 8mm 12pt combination wrench
  • Torx T25 socket
 Replace

Remove

  1. Remove the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).
  2. Disconnect the LV battery power. See LV Battery - Li-lon (Disconnect and Connect).
  3. Remove the underhood storage unit. See Underhood Storage Unit (Remove and Replace).
  4. Remove the fresh air intake duct. See Fresh Air Intake - HVAC (Remove and Replace).
  5. Place absorbent material below the car computer coolant hose connections to collect any spilled coolant.
  6. Release the clips (x2) on the coolant hoses connected to the car computer mount, and then disconnect the coolant hoses from the car computer.
  7. Plug the female fittings of the coolant hoses.
    Informational PurposesAn informational icon, calling your attention
    Note
    Plug the fittings as soon as possible to avoid coolant loss.
    Tip: Use of the following tool(s) is recommended:
    • 1135762-00-A Kit, Svc Plug, Cooling Hose, Model 3
  8. Install the car computer fluid port plug over the car computer coolant fittings.
    Tip: Use of the following tool(s) is recommended:
    • 1119171-00-A Plug,Car Computer Fluid Port
  9. Remove the nuts (x3) and the bolts (x2) that attach the car computer to the body, and discard the nuts.
    Tip: Use of the following tool(s) is recommended:
    • Cordless Ratchet/Impact Driver
    • 10 in extension
    • 6 in extension
    • 13 mm socket
  10. Remove the passenger footwell cover. See Cover - Footwell - Front Passenger (Remove and Replace).
  11. Remove the RH instrument panel end cap. See End Cap - Instrument Panel - LH (Remove and Replace).
  12. If equipped, remove the passenger knee airbag. See Airbag - Knee - LH (Remove and Replace).
  13. Remove the glove box. See Glove Box (Remove and Replace).
    Informational PurposesAn informational icon, calling your attention
    Note
    No need to remove the glove box USB cable.
  14. Remove the RH footwell duct. See Duct - Footwell - RH (Remove and Replace).
  15. Remove the RH air wave duct. See Duct - Air Wave - RH (Remove and Replace).
  16. Disconnect the connector on the front passenger air bag.
  17. Disconnect the connectors (x4) on the front side of the car computer.
  18. Disconnect the connectors (x5) on the left side of the car computer.
  19. Release the harness clips (x5) from the left, the top, and the lower of the car computer.
  20. Remove and discard the bolt that attaches the ground strap to the car computer.
    Tip: Use of the following tool(s) is recommended:
    • Cordless Ratchet/Impact Driver
    • 8mm 12pt combination wrench
    • Torx T25 socket
  21. Remove the nut that attaches the car computer to the body.
    Tip: Use of the following tool(s) is recommended:
    • Cordless Ratchet/Impact Driver
    • 10 in extension
    • 6 in extension
    • 13 mm socket
  22. Slide the car computer inward to gain access to the connectors.
    Tip: With the right hand on top of the car computer and left hand under the car computer, use the right hand to help push the airbag up and towards the rear of the vehicle to provide clearance for the visor
  23. Disconnect the connectors (x5) from the right side of the car computer, and remove the car computer from the vehicle.

Install

  1. Place the car computer into the vehicle, and then connect the connectors (x5) at the right side of the car computer.
  2. Install the nut that attaches the car computer to the body.
    20 Nm (14.7 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • Cordless Ratchet/Impact Driver
    • 10 in extension
    • 6 in extension
    • 13 mm socket
  3. Install a new bolt that attaches the ground strap to the car computer.
    3.5 Nm (2.6 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • Cordless Ratchet/Impact Driver
    • 8mm 12pt combination wrench
    • Torx T25 socket
  4. Install the harness clips (x5) from the lower, the top, and the left of the car computer.
  5. Connect the connectors (x9) on the left side and the front side of the car computer.
  6. Connect the connector on the front passenger air bag.
  7. Install the RH air wave duct. See Duct - Air Wave - RH (Remove and Replace).
  8. Install the RH footwell duct. See Duct - Footwell - RH (Remove and Replace).
  9. Install the glove box. See Glove Box (Remove and Replace).
    Informational PurposesAn informational icon, calling your attention
    Note
    No need to install the glove box USB cable.
  10. Install the RH instrument panel end cap. See End Cap - Instrument Panel - LH (Remove and Replace).
  11. If equipped, install the passenger knee airbag. See Airbag - Knee - LH (Remove and Replace).
  12. Install the passenger footwell cover. See Cover - Footwell - Front Passenger (Remove and Replace).
  13. Install the bolts (x3) and new nuts (x3) that attach the car computer to the body.
    20 Nm (14.7 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • Cordless Ratchet/Impact Driver
    • 10 in extension
    • 6 in extension
    • 13 mm socket
  14. Remove the plugs from the car computer and coolant hoses.
  15. Install the clips (x2) on the coolant hoses connected to the car computer mount to connect the coolant hoses to the car computer.
  16. Remove the absorbent material from below the car computer coolant hose connection points and car computer.
  17. Connect the LV battery power. See LV Battery - Li-lon (Disconnect and Connect).
  18. Remove the coolant bottle cap, and then fill the coolant bottle to the proper level.
  19. On the touchscreen, touch Service Mode > Thermal > Coolant Purge to start the Coolant Purge Routine and allow the routine to complete.
  20. Exit the Service Mode.
  21. Inspect the coolant level and top off as necessary, and then install the coolant bottle cap.
  22. Install the fresh air intake duct. See Fresh Air Intake - HVAC (Remove and Replace).
  23. Install the underhood storage unit. See Underhood Storage Unit (Remove and Replace).
  24. Install the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).