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.
Preliminary Information
Enter diagnostic mode by pressing OFF and TEMP up buttons at the same time. Using fan up or fan down button, select pointer number "-15". Press MIDDLE button to display current learn value. Press TEMP down and VENT buttons at the same time to enter LEARN MODE, (°F/°C will illuminate). Press TEMP up or TEMP down to change temperature calibration test offset. The learn value can be changed plus or minus 5°F (3°C). To lock new learn value into A/C-heater control panel, press and hold VENT and front defrost buttons for 5 seconds. Value will blink off and on, indicating a new learn value has been locked into memory.
NO RELATED
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.