Hyundai Tucson Owners & Service Manuals

Hyundai Tucson: Air Conditioning System / Auto defoging sensor

- Description The auto defogging sensor is installed on the front window glass. The sensor judges and sends signal if moisture occurs to blow out wind for defogging. The air conditioner control module receives signal from the sensor and restrains moisture and eliminate defog by controlling the intake actuator, A/C, auto defogging actuator, blower motor rpm, and mode actuator. - Replacement

1.Disconnect the negative (-) battery terminal.

2.Remove the inside rear view mirror cover (A).

3.Remove the rain sensor cover (A).

4.Separate the auto defogging sensor connector (A) and remove the auto defogging sensor (B).

5.Install in the reverse order of removal.

    Ambient Sensor
    - Description The ambient temperature sensor is located at the front of the condenser and detects ambient air temperature. It is a negative type thermistor; resistance will increase with lower ...

    PM Sensor
    - Description Monitor the air quality inside the vehicle in real time (PM sensor) and display the status on the screen.Automatically operate when fine dust concentration is high (Condition: Bet ...

    Other information:

    Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Starting the vehicle
    Some models are equipped with a Button Start ignition switch instead of a key cylinder. You can leave your smart key in your pocket or purse when you start your vehicle. For more information, refer to the “Button Start Ignition Switch” section in Chapter 6. Information If the smar ...

    Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Deactivating Smart Liftgate
    If you press any button on the smart key during the Detect and Alert stage, the smart liftgate is deactivated. If you press the door unlock button, the smart liftgate is deactivated temporarily. If you do not open any door for 30 seconds, the smart liftgate is activated again. ...

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