Hyundai Elantra: Automatic heating and air conditioning
The automatic climate control system is controlled by simply setting the desired temperature.
The Full Automatic Temperature Control (FATC) system automatically controls the heating and cooling system as follows;
1. Push the AUTO button. It is indicated by AUTO on the display. The modes, fan speeds, air intake and air-conditioning will be controlled automatically by temperature setting.
2. Push the TEMP button to set the desired temperature. If the temperature is set to the lowest setting LO, the air conditioning system will operate continuously.
3. To turn the automatic operation off, press any button except temperature control button. If you press the mode selection button, air-conditioning button, defrost button, air intake control button or fan speed button, the selected function will be controlled manually while other functions operate automatically.
Regardless of the temperature setting, when using automatic operation, the air conditioning system can automatically turn on to decrease the humidity inside the vehicle, even if the temperature is set to warm.
Never place anything over the sensor located on the instrument panel to ensure better control of the heating and cooling system.