2010 Jeep Grand Cherokee Owner's Manual - Page 228

UNDERSTANDING YOUR INSTRUMENT PANEL 227 • Most of the time, when in Automatic operation, you can temporarily put the system into Recirculation mode by pressing the Recirculation button. However, under certain conditions in automatic the system is blowing air out of the defrost vents. When these conditions are present, and the Recirculation button is pressed, the indicator will flash and remain off. This tells you that you are unable to go into Recirculation mode at this time. If you would like to go to Recirculation mode, you must first move your mode knob to Panel, Panel/Floor, or Floor, then press the Recirculation button. This feature will reduce the possibility of window fogging. Manual Operation This system offers a full complement of manual override features which consist of Blower Preferred Automatic, Mode Preferred Automatic with Manual Air Temperature Control, and Manual. This means the customer can override the blower, mode, and disable the Automatic Temperature Control completely. NOTE: Please read the Automatic Temperature Control Operation Chart below for details. 4