engine TOYOTA SIENNA 2007 XL20 / 2.G User Guide

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The engine immobilizer system is a
theft prevention system. When you in-
sert the key in the ignition switch, the
transponder chip in the key’s head
transmits an electronic code to the ve-
hicle. The engine will start only when
the electronic code in the chip corre-
sponds to the registered ID code for
the vehicle.The system is automatically set when the
key is removed from the ignition switch.
On some models—
The indicator light will start flashing to
show the system is set.
If any of the following indicator conditions
occurs, contact your Toyota dealer.
The indicator light stays on except
when the theft deterrent system is set-
ting or activating. (See “Theft deterrent
system” on page 49 in this Section.)
The indicator light does not start flash-
ing when the key is removed from the
ignition switch.
The indicator light flashes inconsistent-
ly.Inserting the registered key in the ignition
switch automatically cancels the system,
which enables the engine to start. The
indicator light will go off.
For your Toyota dealer to make you a
new key with built
−in transponder chip,
your dealer will need your key number
and master key. However, there is a limit
to the number of additional keys your
Toyota dealer can make for you.
If you make your own duplicate key,
you will not be able to cancel the sys-
tem or start the engine.
NOTICE
Do not modify, remove or disas-
semble the engine immobilizer sys-
tem. If any unauthorized changes or
modifications are made, proper opera-
tion of the system cannot be guaran-
teed.
Engine immobilizer system

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CAUTION
After inserting the support rod into
the slot, make sure the rod supports
the hood securely from falling down
on to your head or body.
NOTICE
Be sure to return the support rod to
its clip before closing the hood. Clos-
ing the hood with the support rod up
could cause the hood to bend.
To deter the vehicle theft, the system
is designed to sound an alarm if any of
the side doors, back door or hood is
forcibly unlocked or opened or the bat-
tery terminal is disconnected and then
reconnected when the vehicle is locked.
The alarm blows the horn intermittently
and flashes the headlights, tail lights and
turn signal lights, and turns on the front
personal lights.SETTING THE SYSTEM1. Turn the ignition key to the “LOCK” position and remove it.
On some models, the indicator light will
start flashing when the key is removed
from the ignition switch. (See “Engine
immobilizer system” on page 13 in this
Section for details.) 2. Have all passengers get out of the vehicle.
3. Close and lock all the side doors, back door and hood.
The indicator light will remain on when all
the side doors, back door and hood are
closed and locked.
Theft deterrent system

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TESTING THE SYSTEM1. Open all the windows.
2. Set the system as described above. All the side doors and back door should
be locked with the key or wireless re-
mote control transmitter. Be sure to
wait until the indicator light starts flash-
ing.
3. Unlock any side door from the inside. The system should activate the alarm.
4. Stop the alarm as described above.
5. Repeat this operation for the other doors and hood. When testing the
hood, also check that the system is
activated when the battery terminal is
disconnected and then reconnected.
If the system does not work properly,
have it checked by your Toyota dealer.
This indicates that the fuel filler door
is on the left side of your vehicle.1. To open the fuel filler door, pull the lever up.
When refueling, turn off the engine.
CAUTION
Do not smoke, cause sparks or al-
low open flames when refueling.
The fumes are flammable.
When opening the cap, do not re-
move the cap quickly. In hot weath-
er, fuel under pressure could cause
injury by spraying out of the filler
neck if the cap is suddenly re-
moved.
Fuel tank cap

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FOLDING THIRD SEATS
Push the folding/returning switch. The
seatback will fold down.
If the indicator light above the switches
flashes three times when the folding/re-
turning switch is pushed, the folding op-
eration will not start.
To continue the operation, do the follow-
ing:1. Open the back door when the ignition key is in “LOCK” or “ACC” and/or the
automatic transmission selector lever is
in “P”.
2. Push the folding/returning switch.
Seat operation will stop if any one of
the switches shown in the illustrations
is pushed. At this time the indicator
light above the switches comes on and
a beep sounds for about 10 seconds.
If the engine is started during operating,
the seat operation may also be stopped.
To continue the folding operation, the seat-
back must be back to its original position
first. If an object is caught between the seat-
back and seat cushion, the indicator
light above the switches flashes and a
beep sounds for about 10 seconds. Re-
move the object before operating the
seat again.
If the indicator light above the switches
flashes even though there is no object
between the seatback and seat cushion,
contact your Toyota dealer.

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Operation from outside
Operation from inside
RETURNING THIRD SEATS
Push one of the switches shown in the
illustrations. The seatback returns to its
original position.
If the indicator light above the switches
flashes three times when the switch is
pushed, the returning operation will not
start.
To continue the operation, do the follow-
ing:1. Operation from outside only—Open the back door when the ignition key is in
“LOCK” or “ACC” and/or the automatic
transmission selector lever is in “P”. 2. Lock the seat legs and push any
switch other than the stowing switch.
Seat operation will stop if any one of
the switches shown in the illustrations
is pushed. At this time the indicator
light above the switches comes on and
a beep sounds for about 10 seconds.
If the engine is started during operating,
the seat operation may also be stopped.
To continue the returning operation, the
seatback must be back to the folded posi-
tion first.

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STOWING THIRD SEATS
Push and hold the stowing switch. A
beep sounds twice to indicate the start
of the operation. The beep sounds
again twice when the operation is com-
pleted.
If the indicator light above the switches
flashes while the stowing switch is being
pushed, the stowing operation will not
start.To continue the operation, do the follow-
ing:
1. Open the back door when the ignition key is in “LOCK” or “ACC” and/or the
automatic transmission selector lever is
in “P”.
2. Push and hold the stowing switch.
To operation stops, the indicator light
above the switches comes on and a beep
sounds for about 10 seconds if any of the
following condition occur during the opera-
tion:When the stowing switch is released.
When the folding/returning switch, re-
turning switch or seatback adjusting
switch is pushed while the stowing
switch is being pushed.
When the ignition key is turned to the
“ON” position and the automatic trans-
mission selector lever is moved from
the “P” position.
When the automatic transmission selec-
tor lever is in the “N” position and the
ignition key is turned to the “ON” posi-
tion.
If the engine is started during operating,
the seat operation may also be stopped. If an object is caught between the seat-
back and seat cushion, the indicator
light above the switches flashes and a
beep sounds for about 10 seconds. Re-
move the object before operating the
seat again.
If the indicator light above the switches
flashes even though there is no object
between the seatback and seat cushion,
contact your Toyota dealer.
If an object is caught between the seat
and floor, the object prevents the seat
from moving. Do not continue the op-
eration. Remove the object before oper-
ating the seat again.
When the seat is already folded, the seat
can be stowed using the same procedure.
If an object is caught between the seat-
back and seat cushion, the stowing opera-
tion will not start.

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To continue the operation, do the follow-
ing:1. Open the back door when the ignition key is in “LOCK” or “ACC” and/or the
automatic transmission selector lever is
in “P”.
2. Push and hold the returning switch.
To operation stops, the indicator light
above the switches comes on and a beep
sounds for about 10 seconds if any of the
following condition occur during the opera-
tion:
When the returning switch is released
before the seat legs are securely
locked.
When the folding/returning switch, stow-
ing switch or seatback adjusting switch
is pushed while the returning switch is
being pushed.
When the ignition key is turned to the
“ON” position and the automatic trans-
mission selector lever is moved from
the “P” position.
When the automatic transmission selec-
tor lever is in the “N” position and the
ignition key is turned to the “ON” posi-
tion. If the engine is started during operating,
the seat operation may also be stopped.
If an object is caught between the seat
and floor, the object prevents the seat
from moving. Do not continue the op-
eration. Remove the object before oper-
ating the seat again.
If the indicator light above the switches
flashes even though there is no object
between the seatback and seat cushion,
contact your Toyota dealer.
CAUTION
When stowing or returning the seats,
observe the following precautions in
order to prevent personal injury:
Make sure that the seat path is
clear before moving the seat. Other-
wise, injury may result from contact
with the seat.
Be careful not to allow hands or
feet to get caught or pinched in the
seat. Be sure to operate the seats
from outside the vehicle.
When the indicator above the stowing
switch and returning switch come on
or flash, do not continue the opera-
tion. An object or a person may be
caught in the seat. If a person is
caught, serious injury may result.
When returning the seats to their
original position, make sure the seat
belts are not twisted or caught in the
seatback. It could result in death or
serious injuries in a sudden braking
or a collision.
Do not shift the automatic transmis-
sion selector lever out of “P” with
the ignition key in “ON” during the
operation. Doing so may cause the
vehicle to move and result in serious
personal injury.
NOTICE
Make sure that the seat path is clear
before stowing or returning the seat.
Otherwise, the seat cushion and seat
legs may be damaged if the seat
comes into contact with the luggage.

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NOTICE
Do not put unevenly weighed ob-
jects on the seat and do not stick
sharp objects (needles, nails, etc.)
into the seat.
 When cleaning the seats, do not
use organic substances (paint thin-
ner, benzine, alcohol, gasoline,
etc.). They may damage the heater
and seat surface.
 To prevent the battery from being
discharged, turn the switch off
when the engine is not running.
Toyota strongly urges that the driver and
passengers in the vehicle be properly re-
strained at all times with the seat belts
provided. Failure to do so could increase
the chance of injury and/or the severity of
injury in accidents.
The seat belts provided for your vehicle
are designed for people of adult size,
large enough to properly wear them.
Child. Use a child restraint system ap-
propriate for the child until the child be-
comes large enough to properly wear the
vehicle’s seat belts. See “Child restraint”
on page 139 in this Section for details.
If a child is too large for a child restraint
system, the child s hould sit in the rear
seat and must be restrained using the
vehicle’s seat belt. According to accident
statistics, the child is safer when properly
restrained in the rear seat than in the
front seat.
If a child must sit in the front seat, the
seat belts should be worn properly. If an
accident occurs and the seat belts are not
worn properly, the force of the rapid infla-
tion of the airbag may cause death or
serious injury to the child. Do not allow any children to stand up or
kneel on either rear or front seats. An
unrestrained child could suffer serious in-
jury or death during emergency braking or
a collision. Also, do not let the child sit
on your lap. Holding a child in your arms
does not provide sufficient restraint.
Pregnant woman.
Toyota recommends the
use of a seat belt. Ask your doctor for
specific recommendations. The lap belt
should be worn securely and as low as
possible over the hips and not on the
waist.
Injured person. Toyota recommends the
use of a seat belt. Depending on the inju-
ry, first check with your doctor for specific
recommendations.
Seat belts—
—Seat belt precautions

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For the U.S.A.
For Canada
HEADLIGHTS
To turn on the following lights: Twist
the headlight/turn signal lever knob.
Position 1—Parking, tail, license plate,
side marker and instrument panel lights
On some models—
For Canada—The tail light indicator lights
up in the instrument cluster.
Position 2—Headlights and all of the
above
On some models—
For the U.S.A.—The headlight indicator
lights up in the instrument cluster.
Automatic light cut off system
Position 1—
The lights automatically turn off when the
driver ’s door is opened with the ignition
key in the “ACC” or “LOCK” position.
Position 2—
The lights automatically turn off after 30
seconds when all the side doors and back
door are closed with the ignition key in
the “ACC” or “LOCK” position.If the lock switch of the wireless remote
control transmitter is pushed when all the
side doors and back door are already
locked, the lights automatically turn off
immediately.
The time before the headlights turn off
can be changed. For details, contact your
Toyota dealer.
To turn them on again, turn the key to the
“ON” position or actuate the headlight
switch.
If you are going to park for over one
week, make sure the headlight switch is
off.
NOTICE
To prevent the battery from being dis-
charged, do not leave the lights on
for a long period when the engine is
not running.
Headlights and turn signals
(without automatic light
control system)

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Daytime Running Light (DRL) system
(all models sold in Canada and some
models sold in U.S.A.)
The Daytime Running Light (DRL) system
can make it easier for others to see the
front of your vehicle during the day. The
DRL system can be helpful in many differ-
ent driving conditions, but they can be
especially helpful in the short periods after
dawn and before sunset.
The DRL system will make the headlights
come on when:
The ignition is on with the engine run-
ning.
The knob is in the “OFF” position or
position 1.
The parking brake is released.
To turn off the DRL system, twist the knob
to position 2 or turn the ignition switch off.
HighLow beams— For high beams, turn
the headlights on and push the lever away
from you (position 1). Pull the lever to-
ward you (position 2) for low beams.
The headlight high beam indicator light
(blue light) on the instrument panel will
tell you that the high beams are on.
Flashing the high beam headlights
(position 3)—Pull the lever all the way
back. The high beam headlights turn off
when you release the lever.
You can flash the high beam headlights
with the knob turned to “OFF”.TURN SIGNALS
To signal a turn, push the headlight/
turn signal lever up or down to position
1.
The key must be in the “ON” position.
The lever automatically returns after you
make a turn, but you may have to return
it by hand after you change lanes.
To signal a lane change, move the lever
up or down to the pressure point (position
2) and hold it.
If the turn signal indicator lights (green
lights) on the instrument panel flash faster
than normal, a front or rear turn signal
bulb is burned out.