2026-08-09

Battery - Mid-Voltage (Remove and Install)

Correction code 1702081011 FRT 0.12 NOTE: Unless otherwise explicitly stated in the procedure, the correction code and its associated 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. NOTE: See Personal Protection to make sure you are wearing proper PPE when performing the procedure below. NOTE: See Ergonomic Precautions for safe and healthy working practices.

Warning
Cybertruck electronics are powered by a 48V "mid voltage" or "MV" architecture that is designed to improve efficiency. Servicing MV components requires extra knowledge and care in order to avoid personal and/or vehicular harm. Read and understand MV precautions in Electrical Precautions and make sure any required MV-related training courses have been completed, as applicable.
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.

Remove

  1. Open the LH front door and lower the LH front window.
  2. Remove the rear underhood apron. See Underhood Apron - Rear (Remove and Install).
  3. Remove the frunk assembly. See Frunk Assembly (Remove and Install).
  4. Place the vehicle into Service Mode. See Service Mode.
  5. Disconnect MV power. See Mid-Voltage Power (Disconnect and Connect) (Modify).
  6. Remove the bolts (x2) that attach the MV battery, and then slide forward to remove the MV battery from the vehicle.
    8 Nm (5.9 lbs-ft)
    Tip
    Use of the following tool(s) is recommended:
    • 10 mm socket

Install

  1. Install the bolts (x2) that attach the MV battery to the vehicle.
    8 Nm (5.9 lbs-ft)
    Tip
    Use of the following tool(s) is recommended:
    • 10 mm socket
    Note
    Slide the MV battery rearwards into position.
  2. Reconnect MV power. See Mid-Voltage Power (Disconnect and Connect) (Modify).
  3. Install the frunk assembly. See Frunk Assembly (Remove and Install).
  4. Install the rear underhood apron. See Underhood Apron - Rear (Remove and Install).
  5. Exit Service Mode. See Service Mode.
  6. Raise the LH front window and close the LH front door.