2008 Dodge Grand Caravan Owner Manual - Page 316

314 UNDERSTANDING YOUR INSTRUMENT PANEL The SNOWFLAKE mode or A/C button allows the operator to manually activate or deactivate the air conditioning system. When in SNOWFLAKE mode the ATC display is on, cool, dehumidified air flows through the air outlets. If ECONOMY mode is desired, press the SNOWFLAKE button to turn off the SNOWFLAKE mode in the ATC display and deactivate the A/C system. Note: If fog or mist appears on the windshield or side glass, select DEFROST mode and increase blower speed. RECIRCULATION Control When outside air contains smoke, odors, or high humidity, or if rapid cooling is desired, you may wish to recirculate interior air by pressing the RECIRCULATION mode control button. RECIRCULATION mode should only be used temporarily. The recirculation symbol will illuminate in the display when this button is selected. Push the button a second time to turn off the RECIRCULATION mode LED and allow outside air into the vehicle. NOTE: In cold weather, use of the RECIRCULATION mode may lead to excessive window fogging. The RECIRCULATION mode is not allowed in the FLOOR, MIX and DEFROST modes to improve window clearing operation. Recirculation will be disabled automatically if these modes are selected. Recirculation will be disabled automatically if these modes are selected. Rear Automatic Temperature Control (ATC) - If Equipped The Rear ATC System has floor air outlets at the rear of the right side sliding door and overhead outlets at each outboard rear seating positions. The system provides heated air through the floor outlets or cool, dehumidified air through the headliner outlets.