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.
Land Cruiser
2003 Toyota PriusSECTION Land Cruiser
- Connect hand-held tester to data link connector No. 3. When using hand-held tester, more detailed procedures may be displayed on tester while performing this procedure.
- Insert registered master key in ignition lock cylinder. Turn ignition on. Select key deletion from hand-held tester. Ensure SECURITY indicator light is on. SECURITY indicator light is displayed as a vehicle icon near the center of the tachometer.
- Within 10 seconds of completing hand-held tester operation, remove master key from ignition lock cylinder. SECURITY indicator light should flash ON and OFF in 1 second intervals. Procedure is now complete and transponder key code should now be erased. SECURITY indicator light should begin flashing signaling normal operation of immobilizer system.
RENDER: 1.0x
NO RELATED
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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.