2010 Jeep Grand Cherokee Owner Manual SRT8 - Page 227

226 UNDERSTANDING YOUR INSTRUMENT PANEL NOTE: The numbers on the temperature dial represent You will experience the greatest efficiency by simply a comfort setting when the Mode knob is set to AUTO, allowing the system to function automatically. Selecting the OFF (O) position on the blower control knob stops the and not the actual air temperature. system completely. Turn the mode control (on the right) knob to AUTO, and then turn the blower control (on the left) knob to either NOTE: The temperature setting can be adjusted at any LO AUTO or HI AUTO. The LO AUTO position should time without affecting automatic control operation. Howbe used for front seat occupants only. The HI AUTO ever, if the driver and/or passenger temperature knobs position should be used when more airflow is desired, or are set to the full hot or full cold positions, the air when rear seat occupants are present. Dial in the comfort temperature out of the ducts will be full hot or full cold setting you would like the system to maintain by rotating respectively. With the temperature setting in these posithe driver's or passenger's control knob. Once the com- tions, the system does not attempt automatic comfort fort level is selected, the system will maintain that level control. automatically using the heating system. Should the deThe air conditioning in this system is ausired comfort level require air conditioning, the system tomatic. Pressing this button while in will automatically make the adjustment. Air AUTO mode will cause the LED to flash Conditioning three times and remain off. This indicates that the system is in AUTO and requesting the air conditioning is not necessary.