2005 TOYOTA SIENNA ECU

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2005 SIENNA from Sep. ’04 Prod. (OM45431U)
3. While pressing the convertible seatfirmly against the seat cushion and
seatback, let the shoulder belt retract
as far as it will go to hold the convert-
ible seat securely.CAUTION
Push and pull the child restraint sys-
tem in different directions to be sure
it is secure. Follow all the installation
instructions provided by its manufac-
turer.
4. To remove the convertible seat, pressthe buckle release button and allow the
belt to retract completely. The belt will
move freely again and be ready to
work for an adult or older child passen-
ger.

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2005 SIENNA from Sep. ’04 Prod. (OM45431U)
2. Fix the child restraint system withthe seat belt.
Latch the hook onto the anchor
bracket and tighten the top strap.
For instructions to install the child re-
straint system, see “Child restraint” on
page 127 in this Section.
CAUTION
Make sure the top strap is securely
latched, and check that the child re-
straint system is secure by pushing
and pulling it in different directions.
Follow all the installation instructions
provided by its manufacturer.
3. Replace the head restraint.Follow the procedure below for a child
restraint system that requires the use
of a top strap.
— U sin g a to p st rap
(for third seats)

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CAUTION
Do not replace the head restraint
when the child restraint system is
installed. The head restraint may in-
terfere with the top strap and the
child restraint system can not be
securely restrained. This may cause
death or serious injuries in a colli-
sion.
Make sure the top strap is securely
latched, and check that the child
restraint system is secure by push-
ing and pulling it in different direc-
tions. Follow all the installation in-
structions provided by its manufac-
turer.
7passenger models
8passenger models
The lower anchorages for the child re-
straint systems complying with the
FMVSS225 or CMVSS210.2 specifica-
tions are installed in the rear seat.
The anchorages are installed in the seat
cushion of each second seat.
Child restraint systems complying with the
FMVSS213 or CMVSS213 specification
can be fixed to these anchorages. In this
case, it is not necessary to fix the child
restraint system with a seat belt on the
vehicle.
—Installation with child
restraint lower anchorages
(for second seats)

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2005 SIENNA from Sep. ’04 Prod. (OM45431U)
1st lock
position
5th lock
position
CHILD RESTRAINT SYSTEM
INSTALLATION
1. Fold down the seatback. The rear seat legs will disengage. Pushing
downward on the back of the seat,
make sure the rear seat legs are re-
locked into place. Next pull back the
seatback to the 1st lock position
(the most upright position). Then ad-
just the seatback to the 5th lock
position.
Make sure the seat and seatback are
locked securely.
Canada only
Ty p e ACanada only
Ty p e B

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2. Turn up the covers for the lower an-chorages. Confirm the position of
the lower anchorages near the but-
ton in the seat cushion.
3. Type A—Latch the hooks of lower straps onto the anchorages and
tighten the lower straps.
Type B—Latch the buckles onto the
anchorages.
For owners in Canada— The symbol on
a child restraint system indicates the pres-
ence of a lower connector system.
If your child restraint system has a top
strap, it should be anchored. (For the
installation of the top strap, see “—Using
a top strap (for second seats)” on page
141 in this Section.)
For installation details, refer to the instruc-
tion manual equipped with each product.CAUTION
When using the lower anchorages
for the child restraint system, be
sure that there are no irregular ob-
jects around the anchorages or that
the seat belt is not caught.
Push and pull the child restraint
system in different directions to be
sure it is secure. Follow all the
installation instructions provided by
its manufacturer.
After securing the child restraint
system, never slide or recline the
seat.
Do not install a child restraint sys-
tem on the second seat if it inter-
feres with the lock mechanism of
the front seats. Otherwise, the child
or front seat occupant(s) may be
killed or seriously injured in case
of sudden braking or a collision.
The lower anchorages for the child re-
straint systems complying with the
FMVSS225 or CMVSS210.2 specifica-
tions are installed in the rear seat.
The anchorages are installed in the clear-
ance between the seat cushion and seat-
back of the right and center seats.
Child restraint systems complying with the
FMVSS213 or CMVSS213 specification
can be fixed to these anchorages. In this
case, it is not necessary to fix the child
restraint system with a seat belt on the
vehicle.
—Installation with child
restraint lower anchorages
(for third seats)

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1st lock
position
11 t h l o c k
position
CHILD RESTRAINT SYSTEM
INSTALLATION 1. Fold down the seatback and pull back to the 1st lock position (the
most upright position) until it locks
into place. Adjust the seatback to
the 11th lock position.
Make sure the seatback is locked secure-
ly.
Canada only
Ty p e ACanada only
Ty p e B

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2. Widen the gap between the seatcushion and seatback slightly and
confirm the position of the lower an-
chorages.
3. Type A—Latch the hooks of lower straps onto the anchorages and
tighten the lower straps.
Type B—Latch the buckles onto the
anchorages.
For owners in Canada— The symbol on
a child restraint system indicates the pres-
ence of a lower connector system.
If your child restraint system has a top
strap, it should be anchored. (For the
installation of the top strap, see “—Using
a top strap (for third seats)” on page 143
in this Section.)
For installation details, refer to the instruc-
tion manual equipped with each product.CAUTION
When using the lower anchorages
for the child restraint system, be
sure that there are no irregular ob-
jects around the anchorages or that
the seat belt is not caught.
Push and pull the child restraint
system in different directions to be
sure it is secure. Follow all the
installation instructions provided by
its manufacturer.
After securing the child restraint
system, never recline the seat.
Do not put a child restraint system
on the third seat if it interferes with
the lock mechanism of the second
seats. Otherwise, the child or front
(or second) seat occupant(s) may
be killed or seriously injured in
case of sudden braking or a colli-
sion.

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(d) Discharge Warning Light
This light warns that the battery is being
discharged.
If it comes on while you are driving, there
is a problem somewhere in the charging
system.
The engine ignition will continue to oper-
ate, however, until the battery is dis-
charged. Turn off the air conditioning,
blower, radio, etc., and drive directly to
the nearest Toyota dealer or repair shop.
NOTICE
Do not continue driving if the engine
drive belt is broken or loose.
(e) Malfunction Indicator Lamp
This lamp comes on when the ignition
key is turned to the “ON” position and
goes off after the engine starts. This
means that the warning light system is
operating properly.
If the lamp remains on, or the lamp
comes on while driving, first check the
followings.
Empty fuel tank
If the fuel tank is empty, refuel immedi-
ately.
Loose fuel tank cap
If the fuel tank cap is loose, securely
tighten it.
These cases are temporary malfunctions.
The malfunction indicator lamp will go off
after taking several driving trips.
If the lamp does not go off even after
several trips, contact your Toyota dealer
as soon as possible.
If the fuel tank is not empty or the fuel
tank cap is not loose...
There is a problem somewhere in the
engine, emission control system, elec-
tronic throttle control system, automatic
transmission electrical system or warn-
ing light system itself.
Contact your Toyota dealer as soon as
possible to service the vehicle.
If engine speed does not increase when
the accelerator pedal is depressed, there
may be a problem somewhere in the elec-
tronic throttle control system.
At this time, vibration may occur. Howev-
er, if you depress the accelerator pedal
more firmly and slowly, you can drive your
vehicle at low speeds. Have your vehicle
checked by your Toyota dealer as soon as
possible. Even if the abnormality of the electronic
throttle control system is corrected during
low speed driving, the system may not be
recovered until the engine is stopped and
the ignition key is turned to “ACC” or
“LOCK” position.
CAUTION
Be especially careful to prevent erro-
neous pedal operation.
Emissions Inspection and Maintenance
(I/M) programs
Your vehicle may not pass a state
emission inspection if the malfunction
indicator lamp remains on. Contact your
Toyota dealer to check your vehicle’s
emission control system and OBD
(On
−Board Diagnostics) system before
taking your vehicle for the inspection.
For details, see “Emissions Inspection and
Maintenance (I/M) programs” on page 456
in Section 6.