Lexus LS460 2011 Owner's Manual page 693

4-3. Do-it-yourself maintenance
The air conditioning filter must be changed regularly to maintain air
conditioning efficiency.

Front air conditioning filter
STEP 1
Set the air conditioning system to recirculated mode.
(P. 395)
The air conditioning filter case cannot be removed with the
system in the outside air mode.
STEP 2
Turn the "ENGINE START STOP" switch OFF.
STEP 3
STEP 4
STEP 5
658
LS460_EE
Open the glove box. Lift and
remove the partition.
Remove the filter cover.
Remove the filter case.