Tesla Model X: Disconnect 12V Power
Disconnect
Note: After disconnecting 12V power, the rear doors and liftgate are inoperable. Open any necessary closures before proceeding.
- Turn off the climate control system.
- Fully open the driver's window.
- Remove the HEPA filter housing (refer to procedure).
Note: Before disconnecting the 12V power supply, ensure that the driver's door window is fully open. Failure to follow this instruction could result in vehicle lockout.
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Disconnect the 12V battery ground connection
(torque 10 Nm).
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Disconnect the first responder loop.
Caution: Do not cut the first responder loop.
- Wait at least 2 minutes for all electrical circuits to fully discharge.
Warning: Before working on any high voltage components, perform the Vehicle Electrical Isolation Procedure (refer to procedure).
ConnectNote: Connect is reverse of disconnect, except for the following: If a rear door was open while 12V was disconnected, recalibrate the rear door:
- Connect a laptop with Toolbox to the vehicle.
- Open Panels > Body Controls > Falcon Door Calibration.
- Follow the onscreen instructions.