25/03/2024 17:28:52

Controller - Front Passenger Seat (With OCS) (Remove and Replace)

Correction code 13016302

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Warning
This procedure is a DRAFT, although it has been validated. Warnings and Cautions might be missing. Follow safety requirements and use extreme caution when working on or near high voltage systems and components. Provide corrections and feedback to ServiceDevelopment@teslamotors.com.
  1. Open both front doors
  2. Lower both front windows
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    Note
    Using master switch on driver's door
  3. Move RH front seat backward and seat cushion fully upward
  4. Open hood
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    Note
    Using MCU touchscreen > Controls > Frunk Trunk
  5. Remove rear underhood apron
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    Note
    8x clips
  6. Remove RH underhood apron
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    Note
    9x clips
  7. Remove LH underhood apron
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    Note
    9x clips
  8. Release drainage hoses from HEPA filter inlet duct
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    Note
    2x hoses
  9. Remove clips securing HEPA filter inlet duct to cowl panel
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    Note
    3x push clips
  10. Remove HEPA filter inlet duct
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    Note
    2x clips on HEPA filter
  11. Remove HEPA filter outlet duct from vehicle
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    Note
    Lift up, pull towards front of vehicle, then rotate clockwise
  12. Power down vehicle using MCU
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    Note
    Controls > E-brake & Power Off > Power off
  13. Disconnect 12V negative terminal and First Responder Loop
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    Note
    1x nut, 10mm, 5 Nm, 1x connector, Wait at least 2 minutes before disconnecting modules or HV components
  14. Disconnect controller connectors underneath RH front seat
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    Note
    5x connectors, 1x harness clip
  15. Remove RH front seat controller
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    Note
    3x clips
  16. Install RH front seat controller
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    Note
    3x clips, Install the rear seat controller clip first and then install the front two clips
  17. Install connectors to RH front seat controller
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    Note
    5x connectors, 1x harness clip
  18. Connect First Responder Loop and 12V negative terminal
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    Note
    1x nut, 10mm, 5 Nm, 1x connector
  19. Install HEPA filter outlet duct
  20. Install HEPA filter inlet duct
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    Note
    2x tabs, One on each side
  21. Install clips securing HEPA filter inlet duct to cowl panel
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    Note
    3x push clips
  22. Secure drainage hoses to HEPA filter inlet duct
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    Note
    2x hoses
  23. Install LH underhood apron
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    Note
    9x clips
  24. Install RH underhood apron
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    Note
    9x clips
  25. Close hood
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    Note
    Press firmly in green highlighted areas (see image), Damage may result from pressure elsewhere on hood
  26. Move RH front seat to original position
  27. Close RH front door
  28. Connect a laptop with Toolbox 3.0 to the vehicle.
  29. Redeploy vehicle firmware. See Firmware Reinstall - Toolbox.
  30. Place vehicle in service mode with touchscreen
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    Note
    Hold Tesla "T" icon at top of center display for four seconds and then type "service" into dialog box
  31. Precondition vehicle to 68F
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    Note
    Must be preconditioned for 10 minutes before calibration is performed
  32. Set RH seat heater to level 1
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    Note
    RH front passenger seat must have seat heater turned on to level 1 before any calibration is performed
  33. Apply foot to brake pedal and hold right turn signal indicator for 10 plus seconds
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    Note
    This step is required even when using a tethered Ethernet connection. Routine can be run after the 10 seconds expires, Key fob must be present in vehicle
  34. In Toolbox, select "Actions/Autodiag" tab and search for "seat calibrate"
  35. Select PROC_VCSEATP_FRONT-PASS_OCS-CALIBRATEvia Toolbox: (link)via Service Mode: Low Voltage ➜ Seats ➜ Calibrate OCS, click "RUN", and allow routine to complete
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    Note
    Make sure "Actions" is selected if not already, Ensure nothing is sitting on the passenger seat, Select "X" at top right of window to close once complete
  36. Select PROC_VCSEATP_SEAT-CALIBRATEvia Toolbox: (link), click "RUN", and allow routine to complete
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    Note
    Make sure "Actions" is selected if not already, Ensure nothing is sitting on the passenger seat, Select "X" at top right of window to close once complete
  37. Disconnect Toolbox from vehicle and install cubby under the MCU
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    Note
    1x connector, 2x clips
  38. Exit Service Mode
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    Note
    Hold Tesla T icon at top of center display for four seconds and then type "service" into dialog box
  39. Raise both front windows
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    Note
    Using master switch on driver's door
  40. Close LH front door