2003 Lexus GS 430 Navigation Manual - Page 127
2003 Lexus GS 430 Manual
Page 127 highlights
Automatic Air Conditioning Controls 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 is not also a malfunction. (c) Outside temperature display (d) Air filter The air filter may clog after long use and reduce air flow. However, you can inspect the filter easily. When you inspect and replace the air filter, be sure to turn off the fan. UNG510 Outside temperature is displayed on the screen. The displayed temperature ranges from -30_C (-22_F) up to 50_C (122_F). If the temperature does not appear on the display or it shows "- - -", take your vehicle to your Lexus dealer. 1. Open the glove box and remove the two covers. 117