Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2023 Tesla Model 3 BaseFACTORY OEM SERVICE PROCEDURE
Technical Service Bulletins
- Battery Management Systems
- Replace High Voltage Controller (SB-24-16-005)
- Inspect NEMA 14-50 2ND Generation Charging Adapter (SB-24-50-001)
- Replace Pyrotechnic Battery Disconnect (SB-23-16-005)
- Replace HV Battery For Wire Bond Issues (SB-23-16-001)
- Tesla High Voltage Battery Shipping Evaluation Model S, Model X, Model 3, Model Y (CD-23-16-001)
- Body Interior
- Charging Systems
- Collision/Avoidance
- Entertainment Systems
- Exterior Body Panels
- Exterior Lights
- Headlights
- Interior/Exterior Trim
- Passive Restraints
- Seats
- Starter
- Steering Column
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.