2024-12-24

Telematics Control Unit (TCU) (Remove and Replace)

Correction code TBD FRT 0.1 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.

Install

  1. Install the TCU. See Telematics Control Unit (TCU) (Remove and Install).
  2. Unlock the vehicle gateway. See Gateway (Unlock).
  3. On the touchcreen, tap the Service Mode “wrench" (at the bottom of the touchscreen UI), and then tap Controls > Infotainment > Software > Software Reinstall > TCU, click Reinstall to reinstall the software.
    Informational PurposesAn informational icon, calling your attention
    Note
    Once the reinstallation is complete, check that the release notes appear on the touchscreen, indicating a successful reinstallation.
  4. Exit Service Mode. See Service Mode.
  5. Raise the LH front window and close the LH front door.