2009 Hyundai Tucson Owner's Manual - Page 117
2009 Hyundai Tucson Manual
Page 117 highlights
1 FEATURES OF YOUR HYUNDAI 106 With the "Fresh" mode selected, air enters the vehicle from the outside and is heated or cooled according to the function selected. With the "Recirculation" mode selected, and air from within the passenger compartment will be drawn through the heating system and heated or cooled according to the function selected. B980E01E-GAT Air Flow Control NOTE: It should be noted that prolonged operation of the heating system in "recirculation" mode will give rise to fogging 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. HJM2111 HJM2128-1 Face-Level When selecting the "Face" mode, the indicator light will come on, causing air to be discharged through the face level vents. 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 FloorDefrost air position. B980D01Y-AAT Heating and Cooling System Off Press the "OFF" button to stop the operation of the heating and cooling system.