change time TOYOTA SIENNA 1999 User Guide

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For high−pitch tone adjustment, push
”AUDIO CONTROL / MODE” repeatedly
until ”TRE” appears on the display. Then
turn the knob to suit your preference.
The display will show the range from
”TRE −5” to ”TRE 5”.
Sound balance adjustment function—
This knob is also used to adjust the
sound balance between the front and rear,
and the right and left speakers.
For front/rear adjustment, push ”AUDIO
CONTROL / MODE” repeatedly until ”FAd”
appears on the display. Then turn the
knob to adjust the front/rear balance.
The display will show the range from ”FAd
F7” to ”FAd R7”.
For left/right adjustment, push ”AUDIO
CONTROL / MODE” repeatedly until ”BAL”
appears on the display. Then turn the
knob to adjust the left/right balance.
The display will show the range from ”BAL
L7” to ”BAL R7”.CD (Compact Disc)
Push ”CD” to switch from radio or cas-
sette operation to compact disc operation.
If the audio system is off, you can turn
on the compact disc player by pushing
”CD”. In both cases, a disc must already
be loaded in the player.
When the audio is set into compact disc
operation, the display shows the track or,
track and disc number currently being
played. Each time you push ”CD”, the
system changes between built−in single
disc player and automatic changer.
If the player malfunctions, your audio sys-
tem will display one of the six following
error messages.
If ”WAIT” appears on the display, it indi-
cates inside the player unit may be too
hot due to the very high ambient tempera-
ture. Remove the disc or magazine from
the player and allow the player to cool
down.
If ”Err 1” appears on the display, it
indicates the disc is dirty, damaged, or it
was inserted up−side down. Clean the
disc or insert it correctly.If ”Err 2” appears on the display, it
indicates no disc is loaded inside the
magazine, insert a disc.
If ”Err 3” or ”Err 4” on the display, it
indicates there is a trouble inside the sys-
tem. Eject the disc or magazine. Set the
disc or magazine again.
If ”OPEn” appears on the display, it
indicates the compact disc auto changer
lid is open. Close the compact disc auto
changer lid.
If the malfunction is not rectified, take
your vehicle to your Toyota dealer.
DISC 
Compact disc auto changer only—
By using this button, you can select a
disc you wish to listen to.
Push either side of the button until the
number of the disc you want to listen to
appears on the display.
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DolbyB NR∗
If you are listening to a tape that was
recorded with Dolby B Noise Reduction,
push the button marked with the double−D
symbol. The double−D symbol will appear
on the display. Push the button again to
turn off Dolby B NR.
The Dolby NR mode reduces tape noise
by about 10 dB. For best sound reproduc-
tion, play your tapes with this button on
or off according to the mode used for
recording the tape.
∗: Dolby noise reduction manufactured under license from
Dolby Laboratories Licensing Corporation. ”DOLBY” and the
double D symbol
are trademarks of Dolby Laboratories
Licensing Corporation.
MTL (Metal) Display
If a metal or chrome equivalent cassette
tape is put in the cassette player, the
player will automatically adapt to it and
”MTL” will appear on the display.PROG (Program)
Push ”PROG” to select the other side of
a cassette tape. The display indicates
which side is currently selected (”
” indi-
cates top side, ”
” indicates bottom
side).
Auto−reverse feature: After the cassette
player reaches the end of a tape side, it
automatically reverses and begins to play
the other side. This is true whether the
cassette was playing or fast forwarding.
PWR·VOL (Power·Volume)
Push ”PWR·VOL” to turn the audio system
on and off. Turn ”PWR·VOL” to adjust the
volume.
RAND (Random)
There are two random features—you can
either listen to the tracks on all the com-
pact discs in the magazine in random or-
der, or only listen to the tracks on a
specific compact disc in random order.Random playing for the tracks on a disc:
Quickly push and release ”RAND”. ”RAND”
will appear on the display. The disc you
are listening to will play in random order.
If you hear a beep, you held the button
too long, and the player will play all the
tracks in the magazine in random order.
To turn off the random feature, push the
”RAND” a second time.
Compact disc auto changer only—
Random playing for all the tracks in the
magazine:
Push and hold ”RAND” until you hear a
beep. ”D·RAND” will appear on the display
and the player will perform all the tracks
on all the discs in the magazine in ran-
dom order. To turn off the random feature,
push ”RAND” a second time.
RPT (Repeat)
Cassette Player
Push ”RPT” while the track is playing.
”RPT” will appear on the display. When
the track ends, it will automatically be
rewound and replayed. This process will
be continued until you push the button
again to turn off the repeat feature.
There must be at least 3 seconds of blank
space between tracks in order for the re-
peat feature to work correctly.
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Compact Disc Player
There are two repeat features—you can
either replay a disc track or a whole com-
pact disc.
Repeating a track:
Quickly push and release ”RPT” while the
track is playing. ”RPT” will appear on the
display. If you hear a beep, you held the
button too long, and the player will repeat
the whole disc. When the track ends, it
will automatically be replayed. This pro-
cess will be continued until you push the
button again to turn off the repeat feature.
Compact disc auto changer only—
Repeating a disc:
Push and hold ”RPT” until you hear a
beep. ”D·RPT” will appear on the display.
The player will repeat all the tracks on the
disc you are listening to. When the disc
ends, the player will automatically go back
to the top track of the disc and replay.
This process will be continued until you
push the button again to turn off the re-
peat feature.SCAN
Radio
You can either scan all the frequencies on
a band or scan only the preset stations
for that band.
To scan the preset stations:
Push and hold ”SCAN” until you hear a
beep. The radio will tune in the next pres-
et station up the band, stay there for a
few seconds, and then move to the next
preset station. To select a station, push
”SCAN” a second time.
To scan all the frequencies:
Quickly push and release ”SCAN”. If you
hear a beep, you held the button too long,
and the radio will scan the preset sta-
tions. The radio will find the next station
up the station band, stay there for a few
seconds, and then scan again. To select
a station, push ”SCAN” a second time.Compact disc player
There are two scan features—you can ei-
ther scan the tracks on a specific disc or
scan the first tracks of all the discs in the
magazine.
Scanning for the tracks on a disc:
Quickly push and release ”SCAN”. ”SCAN”
will appear on the display and the player
will scan all the tracks on the disc you
are listening to. If you hear a beep, you
held the button too long, and the player
will scan the first tracks of all the discs
in the magazine. To select a track, push
the ”SCAN” a second time. If the player
scanned all the tracks on the disc, it will
stop scanning.
Compact disc auto changer only—
Scanning for the first tracks of all the
discs in the magazine:
Push ”SCAN” until you hear a beep.
”D·SCAN” will appear on the display and
the player will perform the first track of
the next disc. To select a disc, push the
”SCAN” a second time. If the player has
scanned all the discs, it will stop scan-
ning.
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SEEK (Seeking)
Radio
In the seek mode, the radio finds and
plays the next station up or down the
station band.
To seek a station, push and hold the ””
or ”” side of ”SEEK” until you hear a
beep. Do this again to find another sta-
tion.
Cassette Player
By using this button, you can skip up or
down to a different track.
You can skip up to nine tracks at a time.
Push the up or down side of the button.
”FF 1” or ”REW 1” will appear on the
display.
Next, push either side of the track button
until the number on the display reaches
the number of tracks you want to skip. If
you push the button ten times, the skip
feature will be turned off.When counting the number of 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 be-
fore the song you are listening to, push
on the down side of the button until ”REW
3” appears on the display.
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.SKIP
The skip feature allows you to fast for-
ward past long stretches of blank tape.
This is especially useful at the end of
cassettes.
Push ”SKIP”. ”SKIP” will appear on the
display. The cassette player will keep
track of how much blank space it plays.
Any time it has played about 10 seconds
of blank tape, it will automatically fast
forward to the next track and begin to
play.
Push the button a second time to turn off
the skip feature.
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.
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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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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.
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, and 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 high performance from your cassette
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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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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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
Chapter 7−2.
Your engine is fitted with twin ground
electrode platinum−tipped spark plugs.
NOTICE
Use only twin ground electrode plati-
num−tipped spark plugs for your en-
gine performance.
Twin ground electrode
platinum−tipped spark plugs
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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 Chapter 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 Chapter 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 Chapter 7−3
for additional information.
Brake fluid level
Make sure the brake fluid level is correct.
See Chapter 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 Chapter 7−2 for addi-
tional information.Power steering fluid level
Check the level through the reservoir. The
level should be in the ”HOT” or ”COLD”
range depending on the fluid temperature.
See Chapter 7−2 for additional information.
Exhaust system
If you notice any change in the sound of
the exhaust or smell exhaust fumes, have
the cause located and corrected immedi-
ately. (See engine exhaust cautions in
Part 2.)Be on the alert for changes in perfor-
mance, sounds, and visual tip−offs that
indicate service is needed. Some impor-
tant clues are as follows:
Engine missing, stumbling, or pinging
Appreciable loss of power
Strange engine noises
A leak under the vehicle (however, wa-
ter dripping from the air conditioning
after use is normal.)
Change in exhaust sound (This may
indicate a dangerous carbon monoxide
leak. Drive with the windows open and
have the exhaust system checked im-
mediately.)
Flat−looking tire; excessive tire squeal
when cornering; uneven tire wear
Vehicle pulls to one side when driving
straight on a level road
Strange noises related to suspension
movement
Loss of brake effectiveness; spongy
feeling brake pedal; pedal almost
touches floor; vehicle pulls to one side
when braking
Engine coolant temperature continually
higher than normal
Does your vehicle need
repairing?
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CAUTION
Do not mix radial, bias belted, or
bias−ply tires on your vehicle. It
can cause dangerous handling char-
acteristics, resulting in loss of con-
trol.
Do not use tires or wheels other
than the manufacturer ’s recom-
mended size.
Toyota recommends all four tires, or at
least both of the front or rear tires be
replaced at a time as a set.
See ”If you have a flat tire” in Part 4 for
tire change procedure.
When a tire is replaced, the wheel
should always be balanced.
An unbalanced wheel may affect vehicle
handling and tire life. Wheels can get out
of balance with regular use and should
therefore be balanced occasionally.
When replacing a tubeless tire, the air
valve should also be replaced with a
new one.
Rotating tires
Steel wheels with a compact spare tire
and aluminum wheels
Steel wheels without a compact spare tire
To equalize the wear and help extend
tire life, Toyota recommends that you
rotate your tires approximately every
12000 km (7500 miles). However, the
most appropriate timing for tire rotation
may vary according to your driving hab-
its and road surface conditions.
See ”If you have a flat tire” in Part 4 for
tire change procedure.
When rotating tires, check for uneven
wear and damage. Abnormal wear is usu-
ally caused by incorrect tire pressure, im-
proper wheel alignment, out−of−balance
wheels, or severe braking.
CAUTION
Do not include a compact spare tire
when rotating the tires. It is designed
for temporary use only.
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