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.
Semi-Automatic Temperature Control: Description
Semi-Automatic, Temperature Control (SATC) is available on all rear wheel drive models. With this system, driver selects temperature, operation mode, and blower speed. The system automatically maintains the desired temperature by heating or cooling the airflow.
System is a blend air reheat type in which air passes through the evaporator and is routed through or around the heater core. A blend air door proportions the amount of air which passes through or around the heater core to control the temperature of the discharge air. The SATC system automatically positions the blend air door, depending upon push button selector, to maintain the desired temperature level setting.
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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.