2007 Hyundai Santa Fe Owner's Manual - Page 149

FEATURES OF YOUR HYUNDAI 1 137 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. OCM052109L B980C01CM-AAT Air Intake Control Switch (With A.Q.S) (If installed) RECIRCULATION MODE ( ) : The indicator light on the button is illuminated when the air intake control is recirculation mode. 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. OCM052109 This is used to select fresh outside air or recirculate inside air automatically. : OFF : ON Fresh Mode : Air enters the vehicle from the outside and is heated or cooled according to the function selected.