2010 Jeep Grand Cherokee Owner Manual SRT8 - Page 228
2010 Jeep Grand Cherokee Manual
Page 228 highlights
UNDERSTANDING YOUR INSTRUMENT PANEL 227 The system will automatically control re- • Under certain conditions (after the vehicle is turned circulation. However, pressing this butoff) the climate control system may recalibrate and a ton will temporarily put the system in noise may be heard for 20 seconds. This is part of "Recirculation" mode. This can be used normal operation. Recirculation when outside conditions such as smoke, • Most of the time, when in Automatic operation, you odors, dust, or high humidity are present. This will cause can temporarily put the system into Recirculation the LED to illuminate. mode by pressing the "Recirculation" button. However, under certain conditions in automatic the system NOTE: • The surface of the climate control panel, and the top is blowing air out of the defrost vents. When these center of the instrument panel should be kept free of conditions are present, and the "Recirculation" button debris due to the climate control sensor's location. is pressed, the indicator will flash and remain off. This Mud on the windshield may also cause poor operation tells you that you are unable to go into Recirculation of this system. mode at this time. If you would like to go to Recirculation mode, you must first move your mode knob to • To provide you with maximum comfort in the autoPanel, Panel/Floor, or Floor, then press the "Recircumatic mode, during cold start-ups the blower fan will lation" button. This feature will reduce the possibility remain off until the engine warms up. However, the of window fogging. fan will engage immediately if the defrost mode is selected or if you manually select a blower speed. 4