2001 Lexus RX 300 Owners Manual - Page 172

AIR CONDITIONING (c) Air filter The air filter may clog after long use and reduce air flow. You can inspect the filter easily. When you inspect and replace the air filter, be sure to turn off the fan. 20R041b 20R040b 2. Take out the air filter. 3. Inspect the lower surface of the filter. If it is just moderately dusty, it may be cleaned by blowing compressed air from the lower surface. Do not wash or oil the filter. 1. Open the glove box and remove the two covers. If it is dirty, it should be replaced. To maintain the air conditioning efficiency, replace the air filter according to the maintenance schedule. (For scheduled maintenance information, please refer to the "Owner's Manual Supplement / Maintenance Schedule".) NOTICE Do not drive with the air filter removed, or the efficiency of air conditioning may be lost. 2001 MY RX300_U (OM48431U) 149