Acura 2005 MDX - Owner's Manual - Manual (Page 109)

Push the button to increase the
temperature of air flow. Push the
button to decrease it. When you set
the temperature to its lower limit or
its upper limit, the system runs at full
cooling or heating only. It does not
regulate the interior temperature.
This button or icon turns the air
conditioning on and off. You will see
A/C ON or A/C OFF in the display.
The outside air intakes for the
heating and cooling system are at
the base of the windshield. Keep this
area clear of leaves and other debris.
The system should be left in fresh
air mode under almost all conditions.
Keeping the system in recirculation
mode, particularly with the A/C off,
can cause the windows to fog up.
Switch to recirculation mode when
driving through dusty or smoky
conditions, then return to fresh air
mode.
This button turns the rear window
defogger on and off (see page
).
When the indicator in the button is
on, air from the vehicle’s interior is
recirculated throughout the system.
When the indicator is off, air is
brought in from the outside of the
vehicle (Fresh Air mode). Push the button or icon to
increase the fan speed and air flow.
Push the
button or icon to
decrease it.
Use the mode control button or icon
to select the vents the air flows from.
Regardless of what mode you
are in, air flows out of the corner
vents unless the system is shut off or
the vent is manually shut off.
Airflow is divided between
the vents in the dashboard and the
floor vents.
Airflows from the floor vents.
Airflow is divided between
the floor vents and the defroster
vents at the base of the windshield.
Air flows from the center
vents in the dashboard.
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Fan Control Button/Icon
Temperature Control Buttons
Air Conditioning (A/C) Button/
Icon
Recirculation Button
Rear Window Def ogger Button
Mode Control Button/Icon
Airflow Buttons
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