11. EXPLANATION OF COMPONENTS 11.12 CAR HEATER 11.12.1 GENERAL LOCATIONS ON CONTROL PANEL HEATER AE617410 1. HEATER SWITCH This switch is used for turning the heater ON/OFF and for adjusting the air flow. Stopped: OFF 1 : Low 2 : High OFF AE134920 2. VENT SELECTOR KNOB This is used to select the vent. 1 : Foot 2 : Defroster AE134930 11.12.2 PRECAUTIONS WHEN HANDLING 1. When using the car heater, open valve 1 installed to the engine thermostat housing. 2. When the season for using the car heater ends, close valve 1 . AE134940 2-44