Hyundai 2007 Sonata Owner's Manual page 125

With the "Fresh" mode selected, air enters the
vehicle from the outside and is heated or cooled
according to the function selected.
With the "Recirculation" mode selected, air from
within the passenger compartment will be drawn
through the heating system and heated or
cooled according to the function selected.
NOTE:
It should be noted that prolonged opera-
tion of the heating system in "recirculation"
mode will give rise to fogging of the wind-
shield and side windows and the air within
the passenger compartment will become
stale. In addition, prolonged use of the air
conditioning with the "Recirculation" mode
selected may result in the air within the
passenger compartment becoming exces-
sively dry.
B980C04Y-GAT
Air Intake Control Switch
(With A.Q.S) (If Installed)
This is used to select fresh outside air or
recirculate inside air automatically.
: OFF
: ON
Fresh mode :
Air enters the vehicle from the outside and is
heated or cooled according to the function
selected.
Recirculation mode :
Air from witin the passenger compartment will
be drawn through the heating system and heated
or cooled according to the function selected.
Exhaust gas cutoff mode :
Air enters the vehicle from the outside.
But if exhaust gas enters the vehicle from the
outside, the exhaust gas cutoff mode (
automatically converted to the (
prevent exhaust gas from entering the vehicle.
NOTE:
It should be noted that prolonged opera-
tion of the heating system in recirculation
mode ( ) will give rise to misting of the
HNF2139-1
windshield and side windows and the air
within the passenger compartment will
become stale. In addition, prolonged use of
the air conditioning with the recirculation
mode ( ) sele-cted may result in the air
within the passenger compartment becom-
ing excessively dry.
1
FEATURES OF YOUR HYUNDAI
111
111
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) mode, to