Hyundai 2009 Sonata - Manual (Page 112)

1 FEATURES OF YOUR HYUNDAI
99 99
NOTE:
o The air intake control switch will
change to " " mode when the ignition
switch is turned "ON" with the MAX A/
C mode selected.
o When you change to another mode
from MAX A/C, the A/C and the air
intake control switch are set as shown
in the following chart.
* The A/C or the air intake control switch
returns to its former setting.
A/C
ON
ON or OFF *
ON or OFF *
ON
ON
Air Intake
Control Switch
or *
B670C03Y-AAT
Air Intake Control
This is used to select fresh outside air or
recirculation of inside air.
Fresh
Recirculation
With the " " mode selected, air enters the
vehicle from outside and is heated or cooled
according to the other functions selected.
With the " " mode selected, air from within
the passenger compartment is drawn
through the heating system and heated or
cooled according to the other functions
selected.
ONF048078
NOTE:
It should be noted that prolonged opera-
tion of the heating system in "
" mode
will give rise to fogging of the windshield
and side windows and the air within the
passenger compartment will become
stale. In addition prolonged use of the air
conditioning with the "
" mode
selected may result in the air within the
passenger compartment becoming ex-
cessively dry.