Lexus LX 570 Owner's Manual page 536

Air cleaner filter
Use compressed air to remove dust or sand etc. from the area surrounding
1
the air cleaner filter case.
Release the clips.
2
Lift the cover and take out the filter.
3
Inspect the outer surface of the filter,
and replace the filter if it is extremely
dirty. If the filter is just moderately dusty,
use compressed air to blow dust out of
the filter.
Fully engage the claws and then
4
secure the upper cover of the air
cleaner case using the clips.
LX570_450d_OM_OM60R63E_(GE)
6-3. Do-it-yourself maintenance
535
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