2002 Lexus GS 430 Owners Manual - Page 156
2002 Lexus GS 430 Manual
Page 156 highlights
AIR CONDITIONING 4 Floor/Windshield - Air flows mainly from the floor vents and windshield vents. If manual switching of air intake is desired - It is recommended that you close the lower vent. For details about this, see page 144. If quick heating or cooling is desired - Push the "TEMP" or "PASSENGER TEMP" button on either side and hold it until the maximum figure or minimum figure appears on the display. If manual fan speed control is desired - 20G006 20G005 Each time you push the air intake control button, the mode changes in order from the RECIRCULATED AIR mode to AUTOMATIC mode to OUTSIDE AIR mode, then back to the RECIRCULATED AIR mode. Each indicator light shows which mode is now selected. 1 2 RECIRCULATED mode - If quick circulation of cooled air is desired, select this mode. EXHAUST GAS AUTOMATIC mode - If the outside air contains harmful substances like exhaust gas (i.e., when the vehicle running just in front of your vehicle accelerates rapidly), the system changes automatically from the OUTSIDE AIR mode (with indicators 2 and 3 on) to the RECIRCULATED mode (with indicators 1 and 2 on). OUTSIDE AIR mode - The system will take fresh outside air into the vehicle. " 1 Fan speed at low 2 Fan speed at high The fan speed can be set to your desired speed by pushing the appropriate side of fan speed control button. The higher the fan speed is, the more air is delivered. Pushing the "OFF" button turns off the fan. To remove exterior windshield frost, use the high speed setting. 3 139