Chevrolet 2001 Malibu Owner's Manual page 134

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BI LEVEL: In this position the air comes
through the instrument panel outlets and through the
floor outlets.
FLOOR: In this position most of the air comes
through the floor outlet. The rest of the air comes
through the windshield and side window outlets.
DEFOG: This position divides the air between
the floor outlets and the windshield defroster outlet.
The air conditioning compressor will run automatically
in this position when it is needed to help dry the air in
the vehicle.
DEFROST: This position directs most of the air
through the windshield defroster outlet. Some of the air
goes to the floor outlets. The air conditioning
compressor will run automatically in this position when
it is needed to help dry the air in the vehicle.
Mode Buttons
A/C: Press A/C to operate the air conditioner
compressor. The indicator light will glow when the
button is pressed to indicate that the air conditioning
system has been requested.
OUTSIDE AIR: Press this button to allow the
circulation of outside air in the vehicle. The indicator
light on the button will glow when pressed. OUTSIDE
AIR is available in all modes including OFF. OUTSIDE
AIR is the default setting and is automatically activated
in DEFOG and DEFROST or when turning the climate
control system on or turning the ignition switch from
OFF to ON.
Pressing this button will cancel the
RECIRCULATION button.
RECIRCULATION: Press this button to limit
the amount of outside air entering your vehicle. This is
also helpful when you are trying to limit odors entering
your vehicle. The indicator light on the button will glow
when it is pressed. RECIRCULATION is available in all
modes, except DEFOG and DEFROST.
Pressing this button will cancel the
OUTSIDE AIR button.
It is not recommended to use this button in the FLOOR
mode with heat. It is useful to quickly cool the vehicle
on hot days.
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