Tesla Model 3 Owners & Service Manuals

Tesla Model 3: Connectivity Board - Car Computer (Remove and Replace)

Tesla Model 3 2017-2025 Service Manual / Infotainment / Car Computer / Connectivity Board - Car Computer (Remove and Replace)

Connectivity Board - Car Computer (Remove and Replace)

Note: This procedure was formulated using a release candidate or production model. Follow safety requirements and use extreme caution when working on or near high-voltage systems and components.

Remove

  1. Remove the front passenger knee airbag. See Airbag - Knee - Front Passenger (Remove and Replace).

Connectivity Board - Car Computer (Remove and Replace)

  1. Disconnect the electrical connector from the connectivity board.

Connectivity Board - Car Computer (Remove and Replace)

  1. Remove the bolt that attaches the connectivity board to the car computer.
  2. Carefully slide the connectivity board downwards, and then remove the board from the car computer.

Caution: Do not pull on the double Fakra electrical connector. Push on the outer tabs to release the board from the car computer.

Install

  1. Locate the connectivity board into the car computer aperture.

Note: Use the top cover and car computer frame for initial guidance.

  1. Carefully press the front face of the connectivity board into the car computer.
  2. Confirm that the connectivity board is fully inserted; slide the connectivity board about 80% inward, and then slightly press the double Fakra connector until the connectivity board is fully seated

Note: The LTE cassette must be sub-flush of the car computer frame before continuing to the next step

  1. Install the bolt that atttches the connectivity board to the car computer. Torque 1 Nm
  2. Connect the electrical connector to the connectivity board.
  3. Install the front passenger knee airbag. See Airbag - Knee - Front Passenger (Remove and Replace).
  4. Use Toolbox to update the vehicle firmware.
  5. Perform a functional check of the LTE service.

    READ NEXT:

     SD Card - Car Computer (Remove and Replace)

    Remove Remove the 2nd row lower seat cushion. See Seat Cushion - Lower - 2nd Row (Remove and Replace). Remove the rear underhood apron. See Underhood Apron - Rear (Remove and Replace). Remove

     SIM Card - Car Computer (Remove and Replace)

    DRAFT Warning: This procedure was derived from pre-production computer models, and might not reflect the real-world situation. Warnings and cautions might be missing. Follow safety requirements a

     Audio System - Speakers Subwoofer Amplifier

    SEE MORE:

     Contactor - Positive - HV Battery-Remove

    SPECIAL TOOLS Ratchet, 1/4" Sq Dr, HV Insulated (1057602-00-A) Ext Bar, Wobble, 1/4" Dr, HV Insulated (1057603-00-A) Magnet, Flexible, HV Insulated, 18" (1057607-00-A) Socket, 1/4" Dr, Deep,10 mm,Thin Wall, Insul (1133768-00-A) Resistance meter, microohm, Hioki RM 3548 (1076927-00-A) Warning: Onl

     Sensor - Wheel Speed - ABS - Rear - LH (Remove and Replace)

      Remove Remove the rear LH wheel. See Wheel (Remove and Install).  

    © 2019-2025 Copyright www.tmodel3.com