Hyundai Tucson Owners & Service Manuals

Hyundai Tucson: Windshield Defrosting and Defogging / Manual Climate Control System

To defog inside windshield

1. Select any fan speed.

2. Select the desired temperature.

3. Press the defrost button ().

4. The outside (fresh) air is selected automatically. The air conditioning automatically operates if the mode is selected to the defrost-level position.

If the air conditioning and outside (fresh) air position are not selected automatically, press the corresponding button.

To defrost outside windshield

1. Set the fan speed to the highest (extreme right) position.

2. Set the temperature to the hottest position.

3. Press the defrost button ().

4. The outside (fresh) air and air conditioning is selected automatically.

    Windshield Defrosting and Defogging
    WARNING Do not use the defrost-level position during the cooling operation in extremely humid weather. The outer surface of the windshield may fog and reduce visibility, causing a collisio ...

    Automatic Climate Control System
    To defog inside windshield 1. Select the desired fan speed. 2. Select the desired temperature. 3. Press the defrost button (). 4. The air conditioning turns on according to the detected ambi ...

    Other information:

    Hyundai Tucson (NX4) 2022-2025 Service Manual: Rear Glass Defogger Switch
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    Hyundai Tucson (NX4) 2022-2025 Service Manual: Transfer Fluid
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