Lexus LS460 Owner's Manual page 822

794
6-3. Do-it-yourself maintenance
5
Remove the filter case.
6
Remove the air conditioning
filter from the filter case and
replace it with a new one.
The "UP" marks shown on the
filter and the filter case should
be pointing up.
7
Reset the air conditioning filter maintenance data. (P. 795)
 Rear air conditioning filter (if equipped)
1
Turn the engine switch off.
2
Open the trunk lid. Remove
the filter cover.
3
Remove the air conditioning
filter and replace it with a
new one.
The "UP" mark shown on the
filter should be pointing up.
LS460_EE (OM50D49E)