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 Yaris Base, Automatic TransFACTORY OEM SERVICE PROCEDURE
Supplemental Restraint System (Service Information)
- STEERING PAD (for Sedan)
- STEERING PAD (for Hatchback)
- SPIRAL CABLE (for Sedan)
- SPIRAL CABLE (for Hatchback)
- KNEE AIRBAG ASSEMBLY (for Hatchback)
- FRONT PASSENGER AIRBAG ASSEMBLY (for Sedan)
- FRONT PASSENGER AIRBAG ASSEMBLY (for Hatchback)
- CURTAIN SHIELD AIRBAG ASSEMBLY (for Sedan)
- CURTAIN SHIELD AIRBAG ASSEMBLY (for Hatchback 5 Door)
- CURTAIN SHIELD AIRBAG ASSEMBLY (for Hatchback 3 Door)
- FRONT SEAT SIDE AIRBAG ASSEMBLY (for Sedan)
- FRONT SEAT SIDE AIRBAG ASSEMBLY (for Hatchback Driver Side)
- FRONT SEAT SIDE AIRBAG ASSEMBLY (for Hatchback Front Passenger Side)
- SRS SEAT CUSHION AIRBAG ASSEMBLY (for Hatchback)
- CENTER AIRBAG SENSOR ASSEMBLY (for Sedan)
- CENTER AIRBAG SENSOR ASSEMBLY (for Hatchback)
- FRONT AIRBAG SENSOR (for Sedan)
- FRONT AIRBAG SENSOR (for Hatchback)
- SIDE AIRBAG SENSOR (for Hatchback Front Side)
- SIDE AIRBAG SENSOR (for Sedan)
- SIDE AIRBAG SENSOR (for Hatchback 5 Door Rear Side)
- SIDE AIRBAG SENSOR (for Hatchback 3 Door Rear Side)
- REAR AIRBAG SENSOR (for Sedan)
- REAR AIRBAG SENSOR (for Hatchback 5 Door)
- REAR AIRBAG SENSOR (for Hatchback 3 Door)
- SEAT POSITION SENSOR (for Sedan)
- SEAT POSITION SENSOR (for Hatchback)
- OCCUPANT CLASSIFICATION ECU (for Sedan)
- OCCUPANT CLASSIFICATION ECU (for Hatchback)
- TELLTALE LIGHT ASSEMBLY (for Hatchback)
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.