4-3. Do-it-yourself maintenance
The air conditioning filter must be cleaned or changed regularly to main-
tain air conditioning efficiency.
■ Removal method
Set the air conditioning system to recirculated mode.
(P. 416, 424)
The air conditioning filter case cannot be removed with the system in
the outside air mode.
RX350: Turn the “ENGINE START STOP” switch off.
RX450h: Turn the “POWER” switch off.
Open the glove box. Lift and
remove the partition.
Remove the glove box cover.