
To defog inside windshield
1. Select any fan speed except “0” position.
2. Select desired temperature.
3. Select the
or
position.
4. The outside (fresh) air will be selected automatically. Additionally, the
air conditioning will automatically operate if the mode is selected to the
position.
If the air conditioning and outside (fresh) air position are not selected automatically, press the corresponding button manually.

To defrost outside windshield
1. Set the fan speed to the highest (extreme right) position.
2. Set the temperature to the extreme hot position.
3. Select the
position.
4. The outside (fresh) air and air conditioning will be selected automatically.
Windshield Defrosting and Defogging
Automatic Climate Control SystemHyundai Elantra AD (2016-2020) Service Manual: Specifications
Specifications
Smart Key Unit
ItemsSpecificationRated voltageDC 12VOperating voltageDC 9 ~ 16VOperating temperature-22°F ~ 167°F (-30°C ~ 75°C)LoadMax. 4mA (When welcome light function off)
RF Receiver
ItemsSpecificationFrequency433.92 MhzAntenna typeFSK (Frequency Shift Keying)
Smart ...
Hyundai Elantra AD (2016-2020) Service Manual: Components and Components Location
Components
1. Front door trim 2. Front door belt inside weatherstrip3. Front door module 4. Front door quadrant inner cover 5. Front door panel 6. Front door side impact pad7. Front door belt outside weatherstrip 8. Front door body side weatherstrip 9. Front door side wea ...