2003 Hyundai Elantra Owner's Manual - Page 73

FEATURES OF YOUR HYUNDAI B980F02E-AAT B760A02E-AAT Face-Level When selecting the "Face" mode, the indicator light will come on, causing air to be discharged through the face level vents. Defrost Switch AIR FILTER (IN FRONT OF BLOWER UNIT) (If Installed) Outside air Inside air Filter Bi-Level When selecting the "Bi-Level" mode, the indicator light will come on and the air will be discharged through the face vents and the floor vents. This makes it possible to have cooler air from the dashboard vents and warmer air from the floor outlets at the same time. HXD118E Inside air Blower fan Evaporator core Heater core B760A01E Floor-Level When selecting the "Floor-Level" mode, the indicator light will come on and the air will be discharged through the floor vents. Floor-Defrost Level When selecting the "Floor-Defrost" mode, the indicator light will come on and the air will be discharged through the windshield defrost vents and the floor vents. When the "Defrost" button is pressed, the " " mode will be automatically selected and the air will be discharged through the windshield defrost vents. To assist in defrosting, the air conditioning will operate if ambient temperature is higher than 38.3°F, and automatically turns off if the ambient temperature drops below 38.3°F. The air filter is located in front of the blower unit behind the glove box. It operates to decrease pollutants from entering the car and to filter the air. Replacement instructions: 1. Remove the adjusting pins on both sides of the glove box. 2. Remove the cover mounting bracket on the filter cover. 3. Remove the filter cover and replace the filler. 4. Installation is the reverse order of disassembly. 1- 64