2009 Hyundai Elantra Owner's Manual - Page 153

Features of your vehicle OHD046105N OHD046106 Manual climate control system 1. Turn the ignition switch to the ON position. 2. Turn the mode selection knob to the defrost position ( ). 3. Push the air intake control button ( ) at least 5 times within 3 seconds. The indicator light in the air intake control button will blink 3 times with 0.5 second of interval. It indicates that the defogging logic is canceled or returned to the programmed status. If the battery has been discharged or disconnected, it is reset to the defog logic status. Automatic climate control system 1. Turn the ignition switch to the ON position. 2. Select the defrost position pressing defrost button ( ). 3. While holding the air conditioning button (A/C) pressed, press the air intake control button ( ) at least 5 times within 3 seconds. The A/C display blinks 3 times with 0.5 second of interval. It indicates that the defogging logic is canceled or returned to the programmed status. If the battery has been discharged or disconnected, it is reset to the defog logic status. 4 79