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.
Seat Heaters
Heated seat system consists of temperature control switches, circuit breakers, control relays, heating elements, thermostats, and wiring. Seat temperature is selected using control switches and automatically controlled via a thermostat built into each seat cushion heater.
On driver's seat, two heaters are provided in each front seat. One is located in the seat cushion and the other in the seat-back. On passenger's seat there is one heater located in the seat cushion.
The system is powered through fuse No. 19 (7.5-amp) and fuse No. 5 (20-amp), located in underdash fuse/relay box. A 3-way rocker type switch with HI, OFF and LO settings is used to control seat temperature.
Thermostats monitor seat temperature and will open circuit at a specified temperature. The thermostat and circuit breaker opens circuit at about 122°F (50°C) to maintain a constant seat temperature and prevent overheating.
NO RELATED
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.