Lexus ES-300 2001 Manual page 237

AIR CONDITIONING
(a) Climate control
SETTING OPERATION – automatic control
20E094
1. Push the "AUTO" button.
An indicator light will illuminate to show that the
automatic operation mode has been selected.
Air flow quantity, switching of the diffusers, on–off of the
air conditioning and switching of the air intake between
RECIRCULATED AIR and OUTSIDE AIR are
automatically adjusted. The operation status is shown
by each indicator.
When one of the manual control buttons is depressed
while operating in automatic mode, the operation
corresponding to the button depressed is set. Other
conditions continue to be adjusted automatically.
Push the "OFF" button to turn the air conditioning system
off.
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