Lexus ES-300 2001 Manual page 252

3. Remove the upper filter by pulling down on its tab
then pulling it out.
4. Inspect the filter on the surface facing the front of
the vehicle.
If it is the just moderately dusty, it may be cleaned by
blowing compressed air from the reverse surface. Do
not wash or oil the filter.
If it the dirty, it should be replaced.
CAUTION
Make sure the floor mat and carpet are properly placed
on its original place. If the floor mat and carpet
interferes with the movement of the pedals during
driving, it may cause an accident.
AIR CONDITIONING
235