1-8About Multi function display system Heater and air conditioner &1: Push this to set the air conditioner to the automatic mode. Turn the dial to adjust the cabin temperature. When in dual mode, this switch adjusts the driver-side temperature. &2<>: Push this to recirculate the air in the cabin. &3: When the fan is ON, pushing this button turns the air conditioner ON/OFF. &4<>: Push to turn the front defroster ON/OFF. &5/<>: Turning this dial turns the fan ON. This dial also controls the fan speed. Push the dial to turn the fan OFF. &6<>: Push to ventilate fresh air into the cabin. &7: Push to select between dashboard or feet air ventilators. &8: Push to turn the rear defroster ON/OFF. &9: Push this to turn the dual temperature mode ON/ OFF. Turn the switch to the left or right to adjust the passenger-side temperature.