2007 TOYOTA SIENNA air filter

07 SIENNA_U (L/O 0612)
317
2007 SIENNA from Oct. ’06 Prod. (OM45437U)
OPERATION OF INSTRUMENTS AND
CONTROLS
Air conditioning system
Front manual air conditioning systemControls 318
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Air flow selector settings 321
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Operating tips 321
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Front automatic air conditioning system Controls 324
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Air flow selector settings 327
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Operating tips 327
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Side vents 329
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Rear manual air conditioning system Controls 330
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Air flow selector settings 331
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Rear automatic air conditioning system
Controls 332
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Air flow selector settings 334
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Air conditioning filter 334
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SECTION 1 9

07 SIENNA_U (L/O 0612)
334
2007 SIENNA from Oct. ’06 Prod. (OM45437U)
The air conditioning filter information
label is placed on the right side of the
glove box as shown and indicates that
a filter has been installed.
The air conditioning filter prevents dust
from entering the vehicle through the air
conditioning vent.The air conditioning filter is behind the
glove box.
—Air flow selector settings Air conditioning filter—

07 SIENNA_U (L/O 0612)
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2007 SIENNA from Oct. ’06 Prod. (OM45437U)
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.
To maintain the air conditioning efficiency,
inspect and replace the air conditioning
filter according to the maintenance sched-
ule. In dusty areas or areas with heavy
traffic flow, such as inner city or desert
areas, early replacement may be required.
(For scheduled maintenance information,
please refer to the “Scheduled Mainte-
nance Guide” or “Owner ’s Manual Supple-
ment”.)
1. Open the glove box, and slide offthe damper as shown.2. Push in each side of the glove boxto disconnect the claws.
—Checking and replacing the
air conditioning filter

07 SIENNA_U (L/O 0612)
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2007 SIENNA from Oct. ’06 Prod. (OM45437U)
3. Remove the filter case from the filteroutlet as shown in the illustration.4. Remove the filter from the filtercase.
5. Inspect the filter on the surface.
If it is dirty, it should be replaced.
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.

07 SIENNA_U (L/O 0612)
477
2007 SIENNA from Oct. ’06 Prod. (OM45437U)
Dispose of used oil and filter only
in a safe and acceptable manner.
Do not dispose of used oil and fil-
ter in household trash, in sewers or
onto the ground. Call your dealer or
a service station for information
concerning recycling or disposal.
Be extremely cautious when work-
ing on the battery. It contains poi-
sonous and corrosive sulfuric acid.
NOTICE
Remember that battery and ignition
cables carry high currents or volt-
ages. Be careful of accidentally
causing a short circuit.
 Add only “Toyota Super Long Life
Coolant” or similar high quality eth-
ylene glycol based nonsilicate,
nonamine, nonnitrite, and nonbo-
rate coolant with longlife hybrid
organic acid technology to fill the
radiator. “Toyota Super Long Life
Coolant” is a mixture of 50% cool-
ant and 50% deionized water (for
the U.S.A.) or 55% coolant and 45%
deionized water (for Canada).
If you spill some of the coolant, be
sure to wash it off with water to
prevent it from damaging the parts
or paint.
 Do not allow dirt or anything else
to fall through the spark plug holes.
 Use only spark plugs of the speci-
fied type. Using other types will
cause engine damage, loss of per-
formance or radio noise.
 Do not reuse iridiumtipped spark
plugs by cleaning or regapping.
 Do not overfill automatic transmis-
sion fluid, or the transmission
could be damaged.
 Do not drive with the air cleaner
filter removed, or excessive engine
wear could result. Also backfiring
could cause a fire in the engine
compartment.
 Be careful not to scratch the glass
surface with the wiper frame.
 When closing the engine hood,
check to see that you have not for-
gotten any tools, rags, etc.
Front
Rear (twowheel drive models)
Positioning the jack

07 SIENNA_U (L/O 0612)
2007 SIENNA from Oct. ’06 Prod. (OM45437U)
Maintenance procedures for the engine,
chassis, body, electrical system, and more,
are clearly explained and illustrated.
Periodic maintenance and tuneup
Periodic maintenance and tuneup helps to pre-
vent small problems from growing into larger ones lat-
er on. The repair manual outlines exactly what main-
tenance is required and clearly explains how to do the
work yourself stepbystep.
Areas covered include such things as spark plug re-
placement, valve clearance adjustment and engine oil
and filter replacement.
Where to obtain the Repair Manual
The repair manual for SIENNA may be pur-
chased from any Toyota dealer or the Material
Distribution Center. To purchase the repair
manual, please contact your Toyota dealer or
call the Material Distribution Center tollfree
at 18006222033.