2025-11-25

Thermal Fluid - Cooling System (Fill/Drain)

Correction code 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 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 proper PPE is worn when performing the below procedure.

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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.
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Note
This procedure is performed in conjuction with certain component replacement procedures. This is not a standalone procedure.

Procedure

  1. Connect a laptop with Toolbox to the vehicle. See Toolbox (Connect and Disconnect).
  2. Select High Voltage > Procedures > Drive-Unit > Rear Drive Unit Replacement > Start Coolant Fill /Drain, and allow the routine to complete.
  3. Disconnect the laptop with Toolbox from the vehicle. See Toolbox (Connect and Disconnect).
  4. Return to the procedure that requested a thermal fluid fill drain.