TOYOTA HIGHLANDER 2007 XU40 / 2.G Navigation Manual

161
(b) Climate control
To increase the interior temperature, press
the “” side, to decrease it, press the “”
side.
Use the “TEMP” button to set the desired ve-
hicle interior temperature.
The “TEMP” selector button is used to set the
desired interior temperature.
If quick heating or cooling is desired —
Push the “TEMP” button on either side and
hold it until the maximum figure or minimum
figure appears.
— Windshield defogging
and defrosting
When this button is pressed, air flows mainly
from the windshield vents and the FRESH
mode is automatically set. This setting clears
the front view more quickly.
It is not possible to return to RECIRCULATE
in this mode.
To remove interior fog on the
windshield —
Push the windshield air flow button.To remove frost or exterior fog on the
windshield —
1. Push the “TEMP” button to set the maxi-
mum temperature.
2. Push the windshield air flow button.
3. Touch the fan speed control switch on the
right side to obtain a maximum air flow.
4. Leave the “A/C” switch off.
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.
Touch the “A/C” switch for dehumidified heat-
ing or cooling. This setting clears the front
view more quickly.
CAUTION
Do not use the windshield air flow but-
ton during cooled air operation in ex-
tremely humid weather. The difference
between the temperature of the outside
air and that of the windshield could
cause the outer surface of the wind-
shield to fog up blocking your vision.

162
— Outside temperature
display
Outside temperature is displayed on the
screen.
The displayed temperature ranges from
−30C (−22F) up to 50C (122F). If the
temperature does not appear on the display
or it shows “− − −”, take your vehicle to your
dealer.
— Operating tips
To cool off your vehicle after it has been
parked in the hot sun, drive with the win-
dows open for a few minutes. After the ex-
cess heat has blown away, close the win-
dows. 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).
If air flow control is not satisfactory, check
the side vents. (See “(e) Side vents”.)
On humid days, do not blow cold air on the
windshield. The windshield could fog up
because of the difference in air tempera-
ture on the inside and outside of the wind-
shield.
Keep the area under the front seats clear
to allow air to circulate throughout the ve-
hicle.
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.
When driving on dusty roads, close all win-
dows. If dust thrown up by the vehicle is
still drawn into the vehicle after closing the
windows, it is recommended that the air in-
take control button be set to the FRESH
mode to take in the fresh air and the fan
speed selector to any setting except OFF.
If following another vehicle on a dusty
road, or driving in windy and dusty condi-
tions, it is recommended that the air intake
be temporarily set to the RECIRCULATED
mode, which will close off the outside pas-
sage and prevent outside air and dust
from entering the vehicle interior.

163 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

164 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.
It is not possible to return to RECIRCULATE
in this mode.
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.
It is not possible to return to RECIRCULATE
in this mode.
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.

165
— 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”.)

166
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.

167
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.