2005 TOYOTA HIGHLANDER Navigation Manual

159 Heating
For best results, set controls to:
For automatic operation —
Push in the “AUTO” button.
Temperature —To the desired tempera-
ture
Air intake — FRESH (outside air)
Air conditioning — OFF
For manual operation —
Fan speed — To the desired fan speed
Temperature —Towards high tempera-
ture
Air intake — FRESH (outside air)
Air flow — FLOOR
Air conditioning — OFF
For quick heating, select RECIRCU-
LATED mode for a few minutes. To keep
the windows from fogging, select FRESH
mode after the vehicle interior has been
warmed.
Touch the “A/C” switch on for dehumidified
heating.
Choose floor/windshield air flow to heat
the vehicle interior while defrosting or de-
fogging the windshield.Air conditioning
For best results, set controls to:
For automatic operation —
Push in the “AUTO” button.
Temperature — To the desired tempera-
ture
Air intake — FRESH (outside air)
Air conditioning — ON
For manual operation —
Fan speed — To the desired fan speed
Temperature — Towards low temperature
Air intake — FRESH (outside air)
Air flow — PANEL
Air conditioning —ON
For quick cooling, select RECIRCU-
LATED mode for a few minutes.Ventilation
For best results, set controls to:
For automatic operation —
Push 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 — Towards high temperature
to heat;
low temperature to cool
Air intake — FRESH (outside air)
Air flow — WINDSHIELD

160 For manual operation —
Fan speed — To the desired fan speed
Temperature — Towards high temperature
to heat;
low temperature to cool
Air intake — FRESH (outside air)
Air flow — WINDSHIELD
When the windshield air flow button is
pushed, air flows mainly from the windshield
vents and turns on the defogging function with
the purpose of clearing the front view.
Pushing this button once again returns the air
flow mode to the last one used.
This button allows the air intake to select
FRESH mode automatically. This is to clean
up the front view more quickly. If you want to
return the setting to RECIRCULATED mode,
push the air intake selector button once
again.
Touch the “A/C” switch for dehumidified heat-
ing or cooling. This setting clears the front
view more quickly.
On humid days, do not blow cold air on the
windshield — the difference between the
outside and inside temperatures 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 — WINDSHIELDFor manual operation —
Fan speed — To the desired fan speed
Temperature — Towards high temperature
Air intake — FRESH (outside air)
Air flow — WINDSHIELD
When the windshield air flow button is
pushed, air flows mainly from the windshield
vents and turns on the defrosting function with
the purpose of clearing the front view.
Pushing this button once again returns the air
flow mode to the last one used.
This button allows the air intake to select
FRESH mode automatically. This is to clean
up the front view more quickly. If you want to
return the setting to RECIRCULATED mode,
push the air intake selector button once
again.
Touch the “A/C” switch for dehumidified heat-
ing or cooling. This setting clears the front
view more quickly.
To heat the vehicle interior while defrost-
ing the windshield, choose floor/wind-
shield air flow.
— Side vents
If air flow control is not satisfactory, check
the side vents. The side vents may be
opened or closed as shown.
When outside temperature is cold like a winter
season, air flow temperature from the side
vents may not be warmed up enough for a
while until that the engine coolant tempera-
ture becomes high enough.
If air flow from the side vents is not satisfacto-
ry, air flow direction can be changed manually
by adjusting the vents fin direction or the vents
may be closed.

161
— Checking and replacing
the air conditioning filter
The air conditioning filter information label
is placed in the glove box as shown and in-
dicates that a filter has been installed.
The air conditioning filter prevents dust from
entering the vehicle through the air condition-
ing vent.
The air conditioning filter is behind the
glove box.
The air conditioning filter may clog after long
use. The filter may need to be replaced if the
air flow of the air conditioner and heater expe-
riences extreme reductions in operating effi-
ciency, or if the windows become to fog up
easily.
If the symptoms of air conditioning efficiency
problems occur, contact your nearest dealer
to have the filter checked and replaced.To maintain the air conditioning efficiency, in-
spect and replace the air conditioning filter ac-
cording to the maintenance schedule. In
dusty areas or areas with heavy traffic flow,
such as inner city or desert areas, early re-
placement may be required. (For scheduled
maintenance information, please refer to the
“Scheduled Maintenance Guide” or “Owner’s
Manual Supplement”.)

162
1. Remove the clip with a Phillipshead
screwdriver.2. Open the glove box and push each side
of the glove box to disconnect the claws.3. Pull the filter cover toward you and re-
move it.
4. Remove the filter case toward you.

163
5. Remove the filter from the filter case.
6. Inspect the filter on the surface.
If it is dirty, it should be replaced.
INFORMATION
The air filter should be installed properly
in position. The use of air conditioning
with the air filter removed may cause de-
teriorated dustproof performance and
then affect air conditioning perfor-
mance.