Lexus RX 450H Owner's Manual page 505

NOTICE
When using the air conditioning system
■
Make sure that a filter is always installed.
Using the air conditioning system without a filter may cause damage to the system.
To prevent damage to the filter cover
■
When moving the filter cover in the direction of
arrow to release the fitting, pay attention not to
apply excessive force to the claws. Otherwise,
the claws may be damaged.
RX450h_U_OM0E023U
6-3. Do-it-yourself maintenance
505
6