2003 TOYOTA COROLLA Owners Manual

’03 Corolla U (L/O 0201)
1252003 MY COROLLA_U (OM12744U)
To cool off your Toyota after it has
been parked in the hot sun, drive with
the windows open for a few minutes.
This vents the hot air, allowing the air
conditioning to cool the interior more
quickly.
Make sure the air intake grilles in front
of the windshield are not blocked (by
leaves or snow, for example).
On humid days, do not blow cold air
on the windshield. The windshield could
fog up because of the difference in air
temperature on the inside and outside
of the windshield.
Keep the area under the front seats
clear to allow air to circulate through-
out the vehicle.
On cold days, set the fan speed to
high for a minute to help clear the
intake ducts of snow or moisture. This
can reduce the amount of fogging on
the windows.
: On some models
Air flow selector settingsOperating tips

’03 Corolla U (L/O 0201)
1262003 MY COROLLA_U (OM12744U)
When driving on dusty roads, close all
windows. If dust thrown up by the ve-
hicle is still drawn into the vehicle after
closing the windows, it is recommended
that the air intake selector be set to
FRESH and the fan speed selector to
any setting except “OFF”.
If following another vehicle on a dusty
road, or driving in windy and dusty
conditions, it is recommended that the
air intake selector be temporarily set to
RECIRCULATE, which will close off the
outside passage and prevent outside
air and dust from entering the vehicle
interior.Heating
For best results, set controls to:
Fan speed— Any setting except “OFF”
Temperature— Towards red zone
Air intake—FRESH (outside air)
Air flow—FLOOR
Air conditioning—OFF
For quick heating, select recirculated
air for a few minutes. To keep the
windows from fogging, select fresh af-
ter the vehicle interior has been
warmed.
Press the “A/C” button on for dehumidi-
fied heating.
Choose floor/windshield air flow to heat
the vehicle interior while defrosting or
defogging the windshield. Air conditioning
For best results, set controls to:
Fan speed— Any setting except “OFF”
Temperature— Towards blue zone
Air intake—FRESH (outside air)
Air flow—PANEL
Air conditioning—ON
For quick cooling, select recirculated
air for a few minutes.
Ventilation
For best results, set controls to:
Fan speed— Any setting except “OFF”
Temperature— Towards blue zone
Air intake—FRESH (outside air)
Air flow—PANEL
Air conditioning—OFF

’03 Corolla U (L/O 0201)
1272003 MY COROLLA_U (OM12744U)
Defogging
The inside of the windshield
For best results, set controls to:Fan speed— Any setting except “OFF”
Temperature— Towards red zone to heat;
blue zone to cool
Air intake—FRESH (outside air)
Air flow—WINDSHIELD
Turning the air flow selector to the wind-
shield or floor/windshield position turns on
the defogging function with the purpose of
clearing the front view.
When turning the air flow selector to wind-
shield or floor/windshield position, the air
intake selects FRESH automatically. This
is to clean up the front view more quickly.
If you want to return the setting to RE-
CIRCULATE 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.
If you turn the air flow selector to the
another position, the air intake mode re-
turns to FRESH mode automatically.
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.
Defrosting
The outside of the windshield
For best results, set controls to:
Fan speed— Any setting except “OFF”
Temperature— Towards red zone
Air intake—FRESH (outside air)
Air flow—WINDSHIELD
Turning the air flow selector to the wind-
shield or floor/windshield position turns on
the defrosting function with the purpose of
clearing the front view.
When turning the air flow selector to wind-
shield or floor/windshield position, the air
intake selects FRESH automatically. This
is to clean up the front view more quickly.
If you want to return the setting to RE-
CIRCULATE mode, press the air intake
selector button once again.
Press the “A/C” button for dehumidified
heating. This setting clears the front view
more quickly.
If you turn the air flow selector to the
another position, the air intake mode re-
turns to FRESH mode automatically.
To heat the vehicle interior while de-
frosting the windshield, choose
floor/windshield air flow.

’03 Corolla U (L/O 0201)
1282003 MY COROLLA_U (OM12744U)
If air flow control is not satisfactory, check
the side vents. The side vents may be
opened or closed as shown.The air conditioning filter is behind the
glove box.
The air conditioning filter may clog af-
ter long use. The filter may need to be
replaced if the air flow of the air condi-
tioning and heater experiences extreme
reductions in operating efficiency, or if
the windows begin to fog up easily in
FRESH mode.
To keep the air conditioning efficiency, re-
place the filter following the interval below;
U.S.A.—Every 22500 miles∗
Canada—Every 16000 km
∗: If you drive your vehicle on dusty roads
mostly, replace the filter every 10000
miles.
1. Open the glove box. Remove the screw with a Phillipshead screw-
driver and slide off the damper as
shown.
Side vents Checking and replacing the
air conditioning filter

’03 Corolla U (L/O 0201)
1292003 MY COROLLA_U (OM12744U)
2. Push each side of the glove box todisconnect the claws.3. Remove the filter cover as shown inthe illustration.4. Pull the filter out of the filter outlet.Inspect the filter on the surface.
If it is dirty, it should be replaced.

’03 Corolla U (L/O 0201)
1302003 MY COROLLA_U (OM12744U)
When inserting the filter in the filter
outlet, keep the arrow pointing up.
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.

’03 Corolla U (L/O 0201)
1312003 MY COROLLA_U (OM12744U)
OPERATION OF INSTRUMENTS AND
CONTROLS
Other equipment
Clock132
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Power outlets133
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Compass 134
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Glove box 138
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Auxiliary boxes 138
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Rear console box 139
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Cup holders 140
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Floor mat 140
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SECTION 1 9

’03 Corolla U (L/O 0201)
1322003 MY COROLLA_U (OM12744U)
The digital clock indicates the time.
The key must be in the “ACC” or “ON”
position.
To reset the hour: Push the “H” button.
To reset the minutes: Push the “M” button.
If the electrical power source has been
disconnected from the clock, the time dis-
play will automatically be set to 1:00 (one
o’clock).
When the instrument panel lights are
turned on, the brightness of the time indi-
cator will be reduced.CIGARETTE LIGHTER
To use the cigarette lighter, press it in.
After it finishes heating up, it automati-
cally pops out ready for use.
If the engine is not running, the key must
be in the “ACC” position.
Do not hold the cigarette lighter pressed
in.
Use a Toyota genuine cigarette lighter or
equivalent for replacement.PORTABLE ASHTRAY
The ashtray can be removed and used
outside the vehicle. To use the ashtray,
pull up the lid.
When finished with your cigarette, thor-
oughly extinguish it in the ashtray to pre-
vent other cigarette butts from catching
fire. After using the ashtray, push down
the lid completely.
To detach the ashtray, pull it out.
The ashtray can be placed in either of the
two cup holders. When moving the ash-
tray, move the tray that fits beneath it
also.
ClockCigarette lighter and portable
ashtray