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Home >> Tesla >> 2021 >> Model S Long Range Plus >> Repair and Diagnosis >> External Pages >> Different car >> Section 16 (Infotainment System -- Model 3) >> Car Computer >> Car Computer (Info-Ryzen) - Remove and Install >> Install

Car Computer (Info-Ryzen) - Remove and Install: Install

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2023 Tesla Model 3, 2022 Tesla Model 3, 2021 Tesla Model 3, 2020 Tesla Model 3, and 2019 Tesla Model 3. However, it is still accessible from the selected car via links, so may be relevant.
  1. Place car computer into vehicle and connect all connectors.
    NOTE: 21x connectors, Use caution not to spill any coolant. Leave coolant plug on car computer till coolant hoses are ready to be installed
    G00622524Courtesy of TESLA, INC.
    G00622525Courtesy of TESLA, INC.
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    G00622527Courtesy of TESLA, INC.
    G00622528Courtesy of TESLA, INC.
  2. Secure harness to car computer.
    NOTE: 2x clips.
    G00622529Courtesy of TESLA, INC.
  3. Install car computer visor onto car computer.
    NOTE: 4x clips, Make sure all clips are fully seated and visor is properly aligned
    G00622530Courtesy of TESLA, INC.
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    G00622533Courtesy of TESLA, INC.
  4. Slide car computer into position on bulkhead.
    G00622534Courtesy of TESLA, INC.
  5. Connect glove box USB cable to car computer.
    NOTE: 1x connector.
    G14748263Courtesy of TESLA, INC.
  6. Install new nyloc nuts that attach the car computer to the bulkhead.
    NOTE: 4x nyloc nuts (newer vehicles have 6x nyloc nuts), 13mm, 7.1 Nm
    NOTE: Figure 5. Older car computer mounting style with 4 studs
    G00622505Courtesy of TESLA, INC.
    NOTE: Figure 6. Newer car computer mounting style with 6 studs
    G00651630Courtesy of TESLA, INC.
  7. Remove coolant plug from car computer.
    G00622535Courtesy of TESLA, INC.
  8. Connect outer coolant hose to car computer mount
    NOTE: 1x spring clip, Perform push, pull and push to ensure the hose is fully seated
    G00622536Courtesy of TESLA, INC.
  9. Connect inner coolant hose to car computer mount.
    NOTE: 1x spring clip. Perform push, pull and push to ensure the hose is fully seated.
    G00622537Courtesy of TESLA, INC.
  10. Remove coolant bottle cap.
    G00622538Courtesy of TESLA, INC.
  11. Fill coolant bottle to base of neck as indicated.
    G00622539Courtesy of TESLA, INC.
  12. Remove absorbent material from below car computer coolant hose connection points
    G00622540Courtesy of TESLA, INC.
  13. Remove absorbent material from beneath car computer.
    G00622541Courtesy of TESLA, INC.
  14. Perform the following steps if the front passenger airbag was released earlier.
    1. Install new patch bolts (x4) that attach the front passenger airbag to the cross car beam (Figure C).

      8 N.m (5.9 ft-lbs) 

      Tip: Use of the following tool(s) is recommended:

      • Torx T30 socket or External Torx E10
    2. Connect the electrical connectors (x3 for North America, x2 for other regions) for the front passenger airbag (Figure D).
    NOTE:

    Figure 7. Figure C

    G00622510Courtesy of TESLA, INC.
    NOTE:

    Figure 8. Figure D

    G00622509Courtesy of TESLA, INC.
  15. Install the passenger knee air bag onto vehicle.
    NOTE: 1x connector. Use caution not to damage connector and harness. Support knee air bag while connecting connector.
    G00651628Courtesy of TESLA, INC.
  16. Install the electrical harness to the 2x clips on the RH front main carpet, and then unfold the carpet back into position.
    G00651626Courtesy of TESLA, INC.
  17. Install the clips (x3) that attach the RH front main carpet to the footwell.
    G00651625Courtesy of TESLA, INC.
  18. Install the front passenger IP air wave duct, front passenger footwell air duct, glovebox, front passenger knee airbag, and all interior trim panels. See: DUCT - AIR WAVE - RH (LHD) - REMOVE AND REPLACE .
  19. Connect LV power. See: 12V/LV POWER - DISCONNECT AND CONNECT .
  20. Locally connect to vehicle using Toolbox 3.0
  21. Select 'Actions/Autodiag' tab and search for 'Purge'
  22. Select "Coolant Air Purge" and then "Run" once popup opens
    NOTE: Make sure vehicle is not in drive state. Coolant pumps will be audible. The test lasts approximately 10 mins. Putting vehicle into drive state will stop this routine. Monitor levels as required.
  23. Remove HSD or RJ45 cable from Ethernet port to disconnect Toolbox 3.0 from vehicle
  24. Disable Service Mode via touchscreen.
  25. Move RH front seat to original position.
  26. Inspect coolant level and top off as necessary
    NOTE: Ensure that the fluid level is at the Max line.
    G14748277Courtesy of TESLA, INC.
  27. Install coolant bottle cap.
    G14748278Courtesy of TESLA, INC.
  28. Install the underhood storage unit and all other underhood ducting and panels. See: UNDERHOOD STORAGE UNIT - REMOVE AND REPLACE .
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