2001 Lexus LS 430 Navigation Manual - Page 108
2001 Lexus LS 430 Manual
Page 108 highlights
Automatic Air Conditioning Controls (d) Air filter The air filter may clog after long use and reduce air flow. When you replace the air filter, be sure to turn off the fan. NOTICE Do not drive with the air filter removed, or the efficiency of air conditioning may be lost. 21L083 21L082 2. Take out the air filter. If the "CHANGE A/C FILTER" appears on the multi-information display, change the air filter as soon as possible because the air filter might have clogged. 1. Open the glove box and remove the two covers. Replace the air filter in the glove box. After the replacement, push and hold the "OFF" button for about more than 4 seconds to reset the air filter clogging data. The " A/C FILTER RESET" appears and the attention tone sounds to inform you that the data has been reset. When you push the "OFF" button for about more than 4 seconds before the "CHANGE A/C FILTER" appears, the clogging data will be cleared. So do not reset the data before this message appears. 100