2005 Hyundai Elantra Owner's Manual - Page 106

FEATURES OF YOUR HYUNDAI 1 95 Recirculation Mode : Air from within the passenger compartment will be drawn through the heating system and heated or cooled according to the function selected. Exhaust Gas Cutoff Mode : Air enters the vehicle from the outside. But if exhaust gas enters the vehicle from the outside, the exhaust gas cutoff mode ( ) is automatically converted to the ( ) mode, to prevent exhaust gas from entering the vehicle. o When the ignition switch is turned "ON" the air intake control will change to ( ) mode except for turning "OFF" the ignition switch in A.Q.S mode ( ). It is normal operation. The air intake control is operated in "AUTO" mode when turning the ignition to the "ON" position if the "AUTO" mode was used before shutting off the engine. B980E01E-GAT Air Flow Control ! CAUTION: B980E01E NOTE: o It should be noted that prolonged operation of the heating system in recirculation mode ( ) may result in misting of the windshield and side windows and the air within the passenger compartment will become stale. In addition, prolonged use of the air conditioning with the recirculation mode ( ) selected may result in the air within the passenger compartment becoming excessively dry. If the windows fog up with the Recirculation or A.Q.S mode selected, set the air intake control to the Fresh air position or A.Q.S control to "OFF". B980D01Y-AAT Heating and Cooling System Off Press the "OFF" button to stop the operation of the heating and cooling system. This is used to direct the flow of air. Air can be directed to the floor, dashboard outlets, or windshield. Four symbols are used to represent Face, Bi-Level, Floor and Floor-Defrost air position.