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.
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HOMESERVICE MANUALSTESLA2018MODEL 3 BASEREPAIR AND DIAGNOSISMAINTENANCEPROCEDURESMAINTENANCE, INSPECTION AND SERVICE -- MODEL 3SERVICE MODESGATEWAY (UNLOCK)
2018 Tesla Model 3 Base
Gateway (Unlock)
2018 Tesla Model 3 BaseSECTION Gateway (Unlock)
Last modified: 03/04/2023 11:35:09
Unlock
- Enable Service Mode, if it is not already enabled. See Service Mode
- Place the vehicle key on the phone dock.
- Simultaneously hold down the brake pedal and the right turn signal button for 10 seconds.NOTE: During these 10 seconds, the bottom of the red Service Mode border on the touchscreen will display "GTW UNLOCKING".
- After 10 seconds, the message will change to "GTW UNLOCKED". The gateway will remain unlocked for 90 minutes.
Lock
- The gateway will lock:
- When the countdown timer on the touchscreen's red Service Mode border has elapsed for 90 minutes.
- When exiting the vehicle and closing the doors.
- If the gateway needs to be unlocked for a longer period of time, unlock the gateway again.
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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.