Hyundai Elantra: Manual climate control system - Defogging logic - Windshield defrosting and defogging - Features of your vehicle - Hyundai Elantra HD 2006Ц2010 Owners ManualHyundai Elantra: Manual climate control system

1. Turn the ignition switch to the ON position.

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 ()).
3. Push the air intake control button (at least 5 times within 3 seconds.) 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.