Hyundai Elantra (CN7): Windshield defrosting and defogging / Manual climate control system

To defog inside windshield

[A] : Type A, [B] : Type B

1. Select any fan speed except “0” position.

2. Select the desired temperature.

3. Select the or position.

4. Fresh mode air will be selected automatically. Additionally, the air conditioning (if equipped) will automatically operate if the mode is selected to the position.

If the air conditioning and fresh mode are not selected automatically, press the corresponding button manually.

To defrost outside windshield

[A] : Type A, [B] : Type B

1. Set the fan speed to the highest setting (knob rotated all the way to the right).

2. Set the temperature control to the highest temperature setting.

3. Select the position.

4. Fresh mode air and air conditioning (if equipped) will be selected automatically.

    WARNING Windshield heating Do not use the or position during cooling operation in extremely humid weather. The difference between the temperature of the outside air and that of the windshield could cause the outer surface of the windshield to fog up, causing loss of visibility.

    To defog inside windshield 1. Select desired fan speed. 2. Select desired temperature. 3. Press the defroster button ( ). 4. The air-conditioning will turn on according to the detected ambient temperature, fresh mode and higher fan speed will be selected automatically.

    Other information:

    Hyundai Elantra (CN7) 2021-2026 Service Manual: Components and positions

    C

    Hyundai Elantra (CN7) 2021-2026 Service Manual: Auto Defogging Sensor

    Description DescriptionThe 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 actuat

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