VENTILATION, HEATING, AND AIR CONDITIONING SYSTEM
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AQS (Air Quality System) Switch
When you press this button, the AQS indicator comes on
and harmful gases will be blocked from creeping into the
interior. Once pressed again, the indicator goes off and the
system stops. For details, refer to the AQS section.
Air Source Selection Switch
By pressing the switch, the fresh air intake mode and recirculation
mode change alternatively.
Automatic Selection of the Fresh or Air
Recirculation Mode
1. AQS automatically adjusts from the fresh air mode to the re-
circulation mode when polluted air is detected by the AQS
sensor.
2. When the defroster switch ( ) is pressed, outside air
automatically comes in. When the switch is pressed again,
the previous mode will be restored.
AQS indicator
Air circulation
Fresh air
• Use of the recirculation mode for a long period of time can cause
stuffiness, headache, drowsiness, or fogged window.
• If exhaust gas comes in, there is danger of carbon monoxide poisoning.
Set to the fresh air intake mode after passing through a dusty or polluted
area.
WARNING
C100_RHD_09-Ventilation, Heating, and Air Conditioning System.p65 2006-05-16, ¿ÀÈÄ 8:309