2003 Lexus LS 430 Owners Manual - Page 207
2003 Lexus LS 430 Manual
Page 207 highlights
AIR CONDITIONING (b) Windshield defogging and defrosting If you push the "FRONT WINDSHIELD" button once again while in the FRONT WINDSHIELD mode, the mode then returns to the last mode used. CAUTION 21L068a Do not use the "FRONT WINDSHIELD" button during cooled air operation in extremely humid weather. The difference between the temperature of the outside air and that of the windshield could cause the outer surface of the windshield to fog up blocking your vision. When you turn the ignition switch on after the removal and installation of the battery terminal, the indicator light may flash and the operating sound of the motor may be heard. This does not indicate a malfunction. You may hear the operating sound of the motor about 70 seconds after the ignition switch is turned off. This does not indicate a malfunction. To remove interior fog on the windshield − Push the "FRONT WINDSHIELD" button. To remove frost or exterior fog on the windshield − 1. Place the temperature control button at the maximum temperature. 2. Push the "FRONT WINDSHIELD" button. 3. Push the fan speed control button on the right side to obtain a maximum air flow. For further information for removing frost and fog, see "Lower vent" on page 199. When the "FRONT WINDSHIELD" button is pushed while operating in automatic mode, the air conditioning is set to operate and the OUTSIDE AIR mode is set. 193