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.
2004 Toyota PriusFACTORY OEM SERVICE PROCEDURE
Air Conditioner
CUSTOMIZE PARAMETERS OF AIR CONDITIONER
| DISPLAY (ITEM) | DEFAULT | CONTENTS | SETTING |
|---|---|---|---|
| SET TEMP SHIFT (Set Temperature Shift) | NORMAL | To control with the shifted temperature against the display temperature. | +2C / +1C / NORMAL -1C / -2C |
| AIR INLET MODE (Air Inlet Mode) | AUTO | In case of turning the A/C ON when you desire to make the compartment cool down quickly, this is the function to change the mode automatically to RECIRCULATED mode. | MANUAL / AUTO |
| COMPRESSOR MODE (Compressor Mode) | AUTO | Function to turn the A/C ON automatically by pressing the AUTO button when the blower is ON and the A/C is OFF. | MANUAL / AUTO |
| COMPRS/DEF OPER (Compressor/Air inlet DEF operation) | LINK | Function to turn the A/C ON automatically linking with the FRONT DEF button when the A/C is OFF. | NORMAL / LINK |
| FOOT/DEF MODE (Foot/DEF auto mode) | ON | Function to turn the air flow from FOOT/DEF to ON automatically when AUTO MODE is ON. | OFF / ON |
| AUTO BLOW UP (Foot/DEF automatic blow up function) | ON | Function to switch the blower level automatically when the defroster is ON. | OFF / ON |
| FOOT AIR LEAK (Foot air leak) | ON | Function to cut off the airstream felt underfoot while the vehicle is moving | OFF / ON |
| AMBINT TMP SFT (Ambient Temperature Shift) | NORMAL | To control with the shifted ambient temperature against the display ambient temperature. | +3C / +2C / +1C NORMAL / -1C / -2C / -3C |
Factory Service Tools
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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.
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