Lexus IS F 2012 Owner's Manual page 223

■ Switching between outside air and recirculated air modes
Press
The mode switches among
and (introduces air from outside the vehicle) modes each time the
is pressed.
When the system is switched to automatic mode, the air conditioning sys-
tem operates automatically.
Defogging the windshield
3-1. Using the air conditioning system and defogger
.
Feet and windshield
(recycles air inside the vehicle), "AUTO"
Press .
The air conditioning system oper-
ates automatically.
Recirculated air mode may auto-
matically switch to
air) mode when the ambient tem-
perature is low.
3
(outside
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