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.
2018 Tesla Model 3 BaseFACTORY OEM SERVICE PROCEDURE
Adding an Additional Key Card or Key Fob
NOTE:
If adding a key fob, make sure the key fob is at room temperature. Pairing may be unsuccessful if the key fob is cold.
- On the touchscreen, touch Controls > Locks , and then touch + in the "Keys" section.
- Scan the new key card or key fob on the key reader behind the cup holders on the top of the center console. After the new key card or key fob is recognized, remove it from the key reader.
- Scan an already-authenticated (i.e. already has access to the vehicle) key card or key fob on the key reader behind the cup holders on the top of the center console.
- When complete, the key list on the touchscreen displays the newly authenticated key.NOTE: You can customize the name of the key by touching the associated pencil icon.
- Tap the new key against the driver's side B-pillar applique to verify that the key locks and unlocks the vehicle.
- Place the new key onto the key reader behind the cup holders on top of the center console to verify it is authenticated and can start the vehicle.
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.
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