Page 185 of 315

’03 AVALON U (L/O 0206)
1812003 AVALON (OM41401U)
Ventilation
For best results, set controls to:
—For automatic operation
Press in the “AUTO” button.
Temperature—Towards low temperature
Air intake—FRESH (outside air)
Air conditioning—OFF
—For manual operation
Fan speed—To the desired fan speed
Temperature—Towards low temperature
Air intake—FRESH (outside air)
Air flow—PANEL
Air conditioning—OFF
Defogging and defrosting
—The inside of the windshield
For best results, set controls to:
—For automatic operation
Temperature—To w a r d s high temperature
to heat; low temperature
to cool
Air intake—FRESH (outside air)
Air flow—WINDSHIELD
—For manual operation
Fan speed—To the desired fan speed
Temperature—To w a r d s high temperature
to heat; low temperature
to cool
Air intake—FRESH (outside air)
Air flow—WINDSHIELD
Pressing the windshield air flow button
turns on the defogging function with the
purpose of clearing the front view.
When pressing the windshield air flow but-
ton, the air intake selects FRESH auto-
matically. This is to clean up the front
view more quickly.
If you want to return the setting to
RECIRCULATE mode, press the air intake
selector button once again.Press the “A/C” button for dehumidified
heating or cooling. This setting clears the
front view more quickly.
On humid days, do not blow cold air
on the windshield—the difference be-
tween the outside and inside tempera-
tures could make the fogging worse.
—The outside of the windshield
For best results, set controls to:
—For automatic operation
Temperature—Towards high temperature
Air intake—FRESH (outside air)
Air flow—WINDSHIELD
—For manual operation
Fan speed—To the desired fan speed
Temperature—Towards high temperature
Air intake—FRESH (outside air)
Air flow—WINDSHIELD
Pressing the windshield air flow button
turns on the defrosting function with the
purpose of clearing the front view.
When pressing the windshield air flow but-
ton, the air intake selects FRESH auto-
matically. This is to clean up the front
view more quickly.
Page 186 of 315
’03 AVALON U (L/O 0206)
1822003 AVALON (OM41401U)
If you want to return the setting to
RECIRCULATE mode, press the air intake
selector button once again.
Press the “A/C” button for dehumidified
heating or cooling. This setting clears the
front view more quickly.
To heat the vehicle interior while de-
frosting the windshield, choose
floor/windshield air flow.
If air flow control is not satisfactory, check
the side vents. The side vents may be
opened or closed as shown.This air conditioning system has a high
efficient air refiner filter which helps
eliminate dust and pollen, thereby in-
creasing your driving comfort.
The air conditioning filter is set behind the
glove box.
Side vents Air conditioning filter
Page 187 of 315

’03 AVALON U (L/O 0206)
1832003 AVALON (OM41401U)
The filter information label is placed on
the inside of the glove box as shown.CHECKING AND REPLACING AIR
CONDITIONING FILTER
The air conditioning filter may clog after
long use. The filter may need to be re-
placed if the air flow of the air conditioner
and heater experiences extreme reductions
in operating efficiency, or if the windows
become to fog up easily.
Perform filter replacement periodically.
Period of replacement (expected):
For U.S.A.—Every 22500 miles
For Canada—Every 16000 km
Notes: This is the normal maintenance
period. This may change depending on
operating conditions.
If the symptoms of air conditioning
efficiency problems occur, contact your
Toyota dealer to have the filter checked
and replaced.
(Actual replacement time: Less than 10
minutes approximately)
NOTICE
Do not try to replace the air condi-
tioning filter by yourself. Doing so
may damage the vehicle.
INFORMATION
The air filter should be installed prop-
erly in position. The use of air condi-
tioning with the air filter removed
may cause deteriorated dustproof per-
formance and then affect air condi-
tioning performance.
Page 188 of 315
’03 AVALON U (L/O 0206)
1842003 AVALON (OM41401U)
Page 189 of 315