2010 Hyundai Elantra Owner's Manual - Page 151

Features of your vehicle Floor-Level (C, E, A, D) Most of the air flow is directed to the floor, with a small amount of the air being directed to the windshield and side window defroster. Floor/Defrost-Level (A, C, E, D) Most of the air flow is directed to the floor and the windshield with a small amount directed to the side window defrosters. OHD046069 OHD040060 Defrost-level (A, D) Most of the air flow is directed to the windshield with a small amount of air directed to the side window defrosters. Instrument panel vents If air flow control is not satisfactory, check the instrument panel vents. The outlet port can be opened or closed separately using the horizontal thumbwheel. To close the vent, rotate it left to the maximum position. To open the vent, rotate it right to the desired position. Also, you can adjust the direction of air delivery from these vents using the vent control lever as shown. 4 78