Lexus ES350 Owner's Manual page 299

Air flows to the feet (Floor)
Air flows to the feet and the windshield
defogger operates (Floor/windshield)
1. AIR CONDITIONING SYSTEM OPERATION
SWITCHING BETWEEN
OUTSIDE AIR AND
RECIRCULATED AIR MODES
The mode switches among recirculated
air mode, "AUTO" mode and outside air
mode each time the button is pressed.
1
Press the air intake control button.
 When the system is switched to automatic
mode, the air conditioning system operates
automatically.
No. Function
Recirculated air mode
"AUTO" mode
Outside air mode
ES350/300h_Navi_OM33A07U_(U)
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