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.
2012 Toyota Matrix Base, Automatic TransFACTORY OEM SERVICE PROCEDURE
BARTEC TPMS Reset Procedure
OBD Connect
- Inflate tires to placard.NOTE: If Toyota/Lexus is equipped with Main/2nd switch, ensure the button position matches the set you select to Write IDS to.
- Following on tool prompts, read all sensor IDs using tool.
- Following on tool prompts, connect tool to OBDII port.
- Tool will prompt you to ensure the key is ON/engine OFF. Following the prompts, continue through the process until tool indicates relearn successful.
- Once IDS are written, the TPMS light will flash. Leave the vehicle in the ON position and re-activate the sensors.
- Start vehicle to verify the TPMS light is off.
Factory Service Tools
Use the Manual With the Right Hardware
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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.