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3-1. Using the air conditioning system and defogger
3
Interior features
n Automatic mode for air intake control (IS350 only)
In automatic mode, the system detects exhaust gas and other pollutants and auto-
matically switches between outside air and recirculated air modes.
n Micro dust and pollen filter
l In order to prevent the window from fogging up when the outside air is cold, the
following may occur.
• Outside air mode does not switch to .
• The air conditioning system operates automatically.
• The operation cancels after 1 minute.
l In rainy weather, the windows may fog up. Press .
CAUTION
n To prevent the windshield from fogging up
Do not use during cool air operation in extremely humid weather. The dif-
ference between the temperature of the outside air and that of the windshield can
cause the outer surface of the windshield to fog up, blocking your vision.
NOTICE
n To prevent battery discharge
Do not leave the automatic air conditioning system on longer than necessary when
the engine is off.
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