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.
Inspection Procedure
2013 Toyota Sienna LE, AWDSECTION Inspection Procedure
NOTE:
- When there is a malfunction in the auto access seat, use independent operation mode to ingress the auto access seat. In this case, until the auto access seat has completed the ingress operation, do not disconnect the cable from the negative battery terminal.
- When there is a malfunction in the auto access seat, before beginning the troubleshooting procedure, first perform initialization. Refer to INITIALIZATION and verify the auto access seat operation. If the seat is still malfunctioning, perform the troubleshooting procedure.
- After inspecting and repairing the auto access seat, be sure to perform initialization. Refer to INITIALIZATION .
- After performing initialization, be sure to inspect the operation of the auto access seat. Refer to OPERATION CHECK .
- Inspect the fuses for circuits related to this system before performing the following inspection procedure.
HINT:
The wireless control function operates within a 1 m (3.28 ft.) radius from the center of the seat.
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.