Lexus 2003 LS Owner's Manual page 636

Automatic Air Conditioning Controls
21L169
" 1 Filter cover 2 Levers
3. Push up the levers and remove the fil-
ter cover.
21L170
" 1 Filter case
4. Pull the filter case toward you.
21L171
" 1 Filter 2 Filter case
5. Take the filter out of the filter case and
replace it with a new one.
When installing, the UP marks shown on
the filter and filter case should be noted
and fitted as shown.
6. Install it in the reverse order of remov-
al.
21L172
" 1 Tabs 2 Filter cover 3 Levers
7. When installing the filter cover, insert
the 3 upper tabs and then 2 lower levers.
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