01 SIENNA_U (L/O0008)
1762001 MY SIENNA (OM45406U)
If you have pushed the track button more
than you wanted to, push the other side
of the button. The track number will be
reduced.
The track number you select is not valid
if it is higher than the number of tracks
remaining on the current cassette side.
After the beginning of the tape is
reached, the player will automatically
start playing the same side.
After the end of the tape is reached,
the player will automatically reverse
sides and start playing the other side.
There must be at least 3 seconds of blank
space between tracks for the track button
to work correctly. In addition, the feature
may not work well with some spoken
word, live, or classical recordings.
ST (Stereo reception) display
Your radio automatically changes to stereo
reception when a stereo broadcast is re-
ceived. “ST” appears on the display. If the
signal becomes weak, the radio reduces
the amount of channel separation to prev-
ent the weak signal from creating noise.
If the signal becomes extremely weak, the
radio switches from stereo to mono recep-
tion.TA P E
Push “TAPE” to switch from radio or com-
pact disc operation to cassette operation.
If the audio system is off, you can turn
on the cassette player by pushing “TAPE”.
In both cases, a cassette must already be
loaded in the player.
TRACK (Track up/down button):
Compact disc player
By using this button, you can skip up or
down to a different track.
Push either side of the track button until
the number of the track you want to listen
to appears on the display. If you want to
return to the beginning of the current
track, push the down side of the button
one time, quickly.
TUNE (Tuning)
Your Toyota has an electronic tuning radio
(ETR). Turn the knob clockwise to step up
the frequency. Turn the knob counterclock-
wise to step down the frequency.
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01 SIENNA_U (L/O0008)
1782001 MY SIENNA (OM45406U)
1. “” and “VOL ” Buttons (Volume
Up/Down)
Push “” to increase the volume. The
volume continues to increase while the
button is being pressed.
Push “VOL ” to decrease the volume.
The volume continues to decrease while
the button is being pressed.
2. “MODE” Button
Push “MODE” to select an audio mode.
Each push changes the mode sequentially
if the desired mode is ready to use.
3. “” Button (Seek, Search, Track)
Radio
In the seek mode, the radio finds and
plays the next station by going up or
down the station band.
To seek a station, push the “” or “”
side of the button. Do this again to find
the next station.
If you push the button on either side dur-
ing the seek mode, seeking will be can-
celled.
Cassette player
By using this button, you can skip to a
different track in either direction.
You can skip up to nine tracks at a time.Push the “” or “” side of the button.
“FF 1” or “REW 1” will appear on the
display.
Next, push either side of the track button
until the track you want to listen to is set.
If you push the button ten times, the skip
function will turn off.
When counting the number of the tracks
you want to rewind, remember to count
the current track as well. For example, if
you want to rewind to a song that is two
before the song you are listening to, push
the “” side of the button three times.
If you push the track button further than
you wanted to, push the other side of the
button. The track number will be increased
or reduced.
The track number you select is not valid
if it is higher than the number of the
tracks remaining on the current side of
the cassette.
When the tape reaches to the begin-
ning, the player will automatically start
playing that side.
After the tape reaches to the end, the
player will automatically reverse and
start playing the other side.There must be at least 3 seconds of blank
space between tracks for the track button
to work correctly. In addition, the feature
may not work well with some spoken, live,
or classical recordings.
Compact disc player
By using this button, you can skip to a
different track in either direction.
Push either side of the track button until
the track you want to listen to is set. If
you want to return to the beginning of the
current track, push the “” side of the
button once, quickly.
4. “MUTE” Button
Push “MUTE” to turn the volume off mo-
mentarily. This function is cancelled by
doing the following:
Push “MUTE” once again.
Push “” or “VOL ”.
Operate any of the buttons or knobs on
the audio system itself.
Disconnect the electrical power source.
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01 SIENNA_U (L/O0008)
1792001 MY SIENNA (OM45406U)
NOTICE
To ensure the correct audio system
operation:
Be careful not to spill beverages
over the audio system.
Do not put anything other than a
cassette tape or Compact Disc into
the slot.
The use of cellular phone inside or
near the vehicle may cause a noise
from the speakers of the audio sys-
tem which you are listening to.
However, this does not indicate a
malfunction.
RADIO RECEPTION
Usually, a problem with radio reception
does not mean there is a problem with
your radio—it is just the normal result of
conditions outside the vehicle.
For example, nearby buildings and terrain
can interfere with FM reception. Power
lines or telephone wires can interfere with
AM signals. And of course, radio signals
have a limited range. The farther you are
from a station, the weaker its signal will
be. In addition, reception conditions
change constantly as your vehicle moves.Here are some common reception prob-
lems that probably do not indicate a prob-
lem with your radio:
FM
Fading and drifting stations—Generally, the
effective range of FM is about 40 km (25
miles). Once outside this range, you may
notice fading and drifting, which increase
with the distance from the radio transmit-
ter. They are often accompanied by distor-
tion.
Multi−path—FM signals are reflective,
making it possible for two signals to reach
your antenna at the same time. If this
happens, the signals will cancel each oth-
er out, causing a momentary flutter or
loss of reception.
Static and fluttering—These occur when
signals are blocked by buildings, trees, or
other large objects. Increasing the bass
level may reduce static and fluttering.
Station swapping—If the FM signal you
are listening to is interrupted or weak-
ened, and there is another strong station
nearby on the FM band, your radio may
tune in the second station until the origi-
nal signal can be picked up again.AM
Fading—AM broadcasts are reflected by
the upper atmosphere—especially at night.
These reflected signals can interfere with
those received directly from the radio sta-
tion, causing the radio station to sound
alternately strong and weak.
Station interference—When a reflected sig-
nal and a signal received directly from a
radio station are very nearly the same
frequency, they can interfere with each
other, making it difficult to hear the broad-
cast.
Static—AM is easily affected by external
sources of electrical noise, such as high
tension power lines, lightening, or electri-
cal motors. This results in static.
CARING FOR YOUR CASSETTE PLAYER
AND TAPES
For the best performance for your cas-
sette player and tapes:
Clean the tape head and other parts regu-
larly.
A dirty tape head or tape path can
decrease sound quality and tangle your
cassette tapes. The easiest way to
clean them is by using a cleaning tape.
(A wet type is recommended.)
Car audio system operating
hints
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01 SIENNA_U (L/O0008)
2042001 MY SIENNA (OM45406U)
Clock
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 in-
dication will be reduced.
Outside temperature gauge
The outside temperature display indi-
cates the outside air temperature when
you push the “OUTSIDE TEMP” button.
The key must be in the “ON” position.
Pushing the button once again will turn off
the display.
When the air conditioning system is on,
pushing the button once indicates the out-
side temperature and a second time
changes the display back to the air condi-
tioning temperature.
Cigarette lighter and ashtrays
Cigarette lighter and front ashtray
Rear ashtray (for second seats)
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01 SIENNA_U (L/O0008)
2152001 MY SIENNA (OM45406U)
CALIBRATING THE COMPASS (circling
calibration)
Sometimes the direction display on the
compass may not change after a turn. To
rectify this, stop the vehicle and push and
hold the “COMP” switch until “C” appears
on the display.
If “C” appears on the display because of
the drastic change of the magnetic field,
perform circling calibration.Drive the vehicle in a circle at 8 km/h (5
mph) or less. If there is not enough space
to drive in a circle, drive around the
block.
After driving 1 to 3 circles in the above
method, calibration is completed when the
direction is shown on the display.
If calibration cannot be performed because
of the magnetized vehicle etc., take your
vehicle to Toyota dealer.
If you want to cancel the calibration be-
fore it is complete, push the “COMP”
switch again.Perform circling calibration just after
you have purchased your Toyota. And
then always perform circling calibration
after the battery has been removed, re-
placed or disconnected.
Do not perform circling calibration of
the compass in a place where the
earth’s magnetic field is subject to in-
terference by artificial magnetic fields
(underground parking, under a steel
tower, between buildings, roof parking,
near a crossing, near a large vehicle,
etc.).
During calibration, do not operate elec-
tric systems (moon roof, power win-
dows, etc.) as they may interfere with
the calibration.
CAUTION
When doing the circling calibration,
be sure to secure a wide space,
and pay attention to people and ve-
hicles in the neighborhood. Do not
violate any local traffic rules while
performing circling calibration.
Do not adjust the display while the
vehicle is moving. Be sure to adjust
the display only when the vehicle is
stopped.
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01 SIENNA_U (L/O0008)
2262001 MY SIENNA (OM45406U)
Engine exhaust cautions
CAUTION
Avoid inhaling the engine exhaust.
It contains carbon monoxide, which
is a colorless and odorless gas. It
can cause unconsciousness or even
death.
Make sure the exhaust system has
no holes or loose connections. The
system should be checked from
time to time. If you hit something,
or notice a change in the sound of
the exhaust, have the system
checked immediately.
Do not run the engine in a garage
or enclosed area except for the
time needed to drive the vehicle in
or out. The exhaust gases cannot
escape, making this a particularly
dangerous situation.
Do not remain for a long time in a
parked vehicle with the engine run-
ning. If it is unavoidable, however,
do so only in an unconfined area
and adjust the heating or cooling
system to force outside air into the
vehicle.
Keep the back door and quarter
windows closed while driving. An
open or unsealed back door and
quarter windows may cause exhaust
gases to be drawn into the vehicle.
To allow proper operation of your
vehicle’s ventilation system, keep
the inlet grilles in front of the wind-
shield clear of snow, leaves, or oth-
er obstructions.
If you smell exhaust fumes in the
vehicle, drive with the windows
open and the back door and quarter
windows closed. Have the cause im-
mediately located and corrected.
FUNCTIONS OF ENGINE OIL
Engine oil has the primary functions of
lubricating and cooling the inside of the
engine, and plays a major role in main-
taining the engine in proper working order.
ENGINE OIL CONSUMPTION
It is normal that an engine should con-
sume some engine oil during normal
engine operation. The causes of oil
consumption in a normal engine are as
follows.
Oil is used to lubricate pistons, piston
rings and cylinders. A thin film of oil
is left on the cylinder wall when a pis-
ton moves downwards in the cylinder.
High negative pressure generated when
the vehicle is decelerating sucks some
of this oil into the combustion chamber.
This oil as well as some part of the oil
film left on the cylinder wall is burned
by the high temperature combustion
gases during the combustion process.
Oil is also used to lubricate the stems
of the intake valves. Some of this oil
is sucked into the combustion chamber
together with the intake air and is
burned along with the fuel. High tem-
perature exhaust gases also burn the
oil used to lubricate the exhaust valve
stems.
Facts about engine oil
consumption
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01 SIENNA_U (L/O0008)
2272001 MY SIENNA (OM45406U)
The amount of engine oil consumed de-
pends on the viscosity of the oil, the
quality of the oil and the conditions the
vehicle is driven under.
More oil is consumed by high−speed driv-
ing and frequent acceleration and decel-
eration.
A new engine consumes more oil, since
its pistons, piston rings and cylinder walls
have not become conditioned.
When judging the amount of oil con-
sumption, note that the oil may become
diluted and make it difficult to judge
the true level accurately.
As an example, if a vehicle is used for
repeated short trips, and consumes a nor-
mal amount of oil, the dipstick may not
show any drop in the oil level at all, even
after 1000 km (600 miles) or more. This
is because the oil is gradually becoming
diluted with fuel or moisture, making it
appear that the oil level has not changed.
The diluting ingredients evaporate out
when the vehicle is then driven at high
speeds, as on an express way, making it
appear that oil is excessively consumed
after driving at high speeds.IMPORTANCE OF ENGINE OIL LEVEL
CHECK
One of the most important points in prop-
er vehicle maintenance is to keep the en-
gine oil at the optimum level so that oil
function will not be impaired. Therefore, it
is essential that the oil level be checked
regularly. Toyota recommends that the oil
level be checked every time you refuel
the vehicle.
NOTICE
Failure to check the oil level regularly
could lead to serious engine trouble
due to insufficient oil.
For detailed information on oil level check,
see “Checking the engine oil level” in Sec-
tion 7−2.
Iridium−tipped spark plugs
Your engine is fitted with iridium−tipped
spark plugs.
NOTICE
Use only iridium−tipped spark plugs
and do not adjust gaps for your en-
gine performance smooth drive−abili-
ty.
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01 SIENNA_U (L/O0008)
2782001 MY SIENNA (OM45406U)
Lights
Make sure the headlights, stop lights, tail
lights, turn signal lights, and other lights
are all working. Check headlight aim.
Service reminder indicators and warning
buzzers
Check that all service reminder indicators
and warning buzzers function properly.
Steering wheel
Be alert for changes in steering condition,
such as hard steering or strange noise.
Seats
Check that all seat controls such as seat
adjusters, seatback recliner, etc. operate
smoothly and that all latches lock securely
in any position. Check that the head re-
straints move up and down smoothly and
that the locks hold securely in any latched
position. For folding−down rear seatbacks
and detachable rear seats, check that the
latches lock securely.
Seat belts
Check that the seat belt system such as
buckles, retractors and anchors operate
properly and smoothly. Make sure the belt
webbing is not cut, frayed, worn or dam-
aged.Accelerator pedal
Check the pedal for smooth operation and
uneven pedal effort or catching.
Brake pedal
Check the pedal for smooth operation and
that the pedal has the proper clearance.
Check the brake booster function.
Brakes
At a safe place, check that the brakes do
not pull to one side when applied.
Parking brake
Check that the pedal has the proper travel
and that, on a safe incline, your vehicle
is held securely with only the parking
brake applied.
Automatic transmission “Park” mecha-
nism
On a safe incline, check that your vehicle
is held securely with the selector lever in
“P” position and all brakes released.IN THE ENGINE COMPARTMENT
Items listed below should be checked
from time to time, e.g. each time when
refueling.
Washer fluid
Make sure there is sufficient fluid in the
tank. See Section 7−3 for additional in-
formation.
Engine coolant level
Make sure the coolant level is between
the “FULL” and “LOW” lines on the see−
through reservoir when the engine is cold.
See Section 7−2 for additional information.
Battery electrolyte level
Make sure the electrolyte level of all bat-
tery cells is between upper and lower lev-
el lines on the case. Add only distilled
water when replenishing. See Section 7−3
for additional information.
Brake fluid level
Make sure the brake fluid level is correct.
See Section 7−2 for additional information.
Engine oil level
Check the level on the dipstick with the
engine turned off and the vehicle parked
on a level spot. See Section 7−2 for addi-
tional information.
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