ECU TOYOTA SEQUOIA 2004 1.G Owners Manual

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Important information about your Toyota
Occupant restraint systems
Toyota encourages you and your family to take the time to
read Section 1−3 of this Owner’s Manual carefully. In
terms of helping you understand how you can receive the
maximum benefit of the occupant restraint systems this
vehicle provides, Section 1 −3 of this Owner ’s Manual is
the most important Section for you and your family to
read.
Section 1 −3 describes the function and operation concern-
ing seats, seat belts, SRS airbags and child restraint sys-
tems of this vehicle and some potential hazards you
should be aware of. These systems work together along
with the overall structure of this vehicle in order to provide
occupant restraint in the event of a crash. The effect of
each system is enhanced when it is used properly and
together with other systems. No single occupant restraint
system can, by itself, provide you or your family with the
equal level of restraint which these systems can provide
when used together. That is why it is important for you and
your family to understand the purpose and proper use of
each of these systems and how they relate to each other.
The purpose of all occupant restraint systems is to help
reduce the possibility of death or serious injury in the
event of a collision. None of these systems, either individ-
ually or together, can ensure that there is no injury in the
event of collision. However, the more you know about
these systems and how to use them properly, the greater
your chances become of surviving an accident without
death or serious injury.
Seat belts provide the primary restraint to all occupants of
the vehicle, and every occupant of the vehicle should wear
seat belts properly at all times. Children should always be
secured in child restraint systems that are appropriate for
their age and size. SRS (Supplemental Restraint System)
airbags are, as their names imply, designed to work with,
and be supplemental to, seat belts and are not substitutes
for them. SRS airbags can be very effective in reducing
the risk of head and chest injuries by preventing contact of
the head and chest with interior portions of the vehicle.

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SETTING FUNCTIONS
You can set the following functions by
yourself.
To set the mode 1 (the automatic lock-
ing operation linked to shift lever posi-
tion):1. Set the parking brake, close all doors and turn the ignition switch to the “ON”
position.
2. Shift the selector lever into the “P” position.
3. Within 10 seconds of turning the igni- tion switch to the “ON” position, press
and hold the front of the driver’s side
power door lock switch for 5 seconds
and then release it.
4. The doors will be locked and unlocked to indicate that the function is set.
To cancel the function, do the above op-
eration again.
To set the mode 2 (the automatic lock-
ing operation linked to vehicle speed): 1. Set the parking brake, close all doors and turn the ignition switch to the “ON”
position.
2. Shift the selector lever from the “P” into the “N” position. 3. Within 10 seconds of turning the igni-
tion switch to the “ON” position, press
and hold the front of the driver’s side
power door lock switch for 5 seconds
and then release it.
4. The doors will be locked and unlocked to indicate that the function is set.
To cancel the function, do the above op-
eration again.
To set the mode 3 (the automatic un-
locking operation linked to the ignition
switch): 1. Set the parking brake, close all doors and turn the ignition switch to the “ON”
position.
2. Shift the selector lever from the “P” into the “N” position.
3. Within 10 seconds of turning the igni- tion switch to the “ON” position, press
and hold the rear of the driver’s side
power door lock switch for 5 seconds
and then release it.
4. The doors will be locked and unlocked to indicate that the function is set.
To cancel the function, do the above op-
eration again. To set the mode 4 (the automatic un-
locking operation linked to shift lever
position):
1. Set the parking brake, close all doors and turn the ignition switch to the “ON”
position.
2. Shift the selector lever into the “P” position.
3. Within 10 seconds of turning the igni- tion switch to the “ON” position, press
and hold the rear of the driver’s side
power door lock switch for 5 seconds
and then release it.
4. The doors will be locked and unlocked to indicate that the function is set.
To cancel the function, do the above op-
eration again.
CAUTION
To prevent an accident, set and can-
cel the function with the parking
brake set securely.

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Locking operation
Unlocking operation
The wireless remote control system is
designed to lock or unlock all the side
doors and back door, open the back
window or activate the “PANIC” mode
from a distance within approximately 1
m (3 ft.) of the vehicle.
LOCKING AND UNLOCKING THE SIDE
DOORS AND BACK DOOR
To lock and unlock all the side doors
and back door, push the switches slow-
ly and securely.
To lock: Push the “LOCK” switch. All the
side doors and back door are locked si-
multaneously. At this time one beep will
be heard, and the parking lights and tail
lights flash once.
Check to see that all the side doors and
back door are securely locked.
If any of the side doors or back door is
not securely closed, locking cannot be
performed by the “LOCK” switch and a
beep will sound continuously for 10 sec-
onds. However, if the key is in the igni-
tion, a beep will not sound.
To stop the beep, close all the side doors
and back door securely or push the “UN-
LOCK” switch.
The beep can be disabled. For details,
contact your Toyota dealer.To unlock: Push the “UNLOCK” switch
once to unlock the driver ’s door alone.
Pushing the switch twice within 3 seconds
unlocks all the side doors and back door
simultaneously. Each time the “UNLOCK”
switch is pushed, two beeps will be heard,
and the parking lights and tail lights flash
twice.
This double switch operation to unlock all
the side doors and back door can be
changed to a single switch operation. For
details, contact your Toyota dealer.
When all the side doors and back door
are unlocked simultaneously with a wire-
less remote control transmitter, the interior
light, luggage compartment light, ignition
switch light and foot light come on for
about 15 seconds and then fade out, even
if the door is not opened. (For details, see
“Center interior and personal lights” on
page 121, “Center interior light” on page
122, “Luggage compartment light” on page
123 and “Ignition switch light” on page
124 in Section 1
−5.)
You have 30 seconds to open a door after
using the wireless remote unlock feature.
If a door is not opened by then, all the
side doors and back door will be automati-
cally locked again.
—Wireless remote control

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2. Remove the discharged transmitter bat-tery by ballpoint pen. Insert the tip of
ballpoint pen at the guide groove and
lift as shown in the above illustration.
NOTICE
Do not bend the terminals.
3. Put a new transmitter battery with posi-tive (+) side up.
Close the transmitter case securely.
NOTICE
 Make sure the positive side and
negative side of the transmitter bat-
tery are faced correctly.
 Do not replace the battery with wet
hands. Water may cause unexpected
rust.
 Do not touch or move any compo-
nents inside of the transmitter, or
it may interfere with proper opera-
tion.
Be careful not to bend the electrode
of the transmitter battery insertion
and that dust or oils do not adhere
to the transmitter case.
 Close the transmitter case securely.
After replacing the battery, check that the
transmitter operates properly. If the trans-
mitter still does not operate properly, con-
tact your Toyota dealer.

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When closing the back door, the inside
strap can be used to make the reach
easier.
To close the back door, lower it and press
down on it. After closing the back door,
try pulling it up to make sure it is secure-
ly closed.
See “—Stowage precautions” on page 305
in Section 2 for precautions when loading
luggage.
CAUTION
Keep the back window and back door
closed while driving. This not only
keeps the luggage from being thrown
out but also prevents exhaust gases
from entering the vehicle.
NOTICE
To prevent damage to the back door
dampers, do not apply any force,
paint or let any other foreign matter
on them.
Driver’s side
Passenger’s side

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LOCKING AND UNLOCKING WITH
POWER BACK DOOR LOCK SWITCH
Push the switch.
To lock: Push the switch down on the
front side.
To unlock: Push the switch down on the
rear side.
Operating the power door lock switch si-
multaneously locks or unlocks the back
door. (See “Side doors” on page 14 in this
Section.)
Vehicles with wireless remote control sys-
tem—
To lock or unlock the back door, see
“—Wireless remote control” on page 18 in
this Section.
To open the hood:1. Pull the hood lock release lever. The hood will spring up slightly.
CAUTION
Before driving, be sure that the hood
is closed and securely locked. Other-
wise, the hood may open unexpected-
ly while driving and an accident may
occur.
2. In front of the vehicle, pull up theauxiliary catch l ever and lift the
hood.
Before closing the hood, check to see that
you have not forgotten any tools, rags,
etc. Then lower the hood make sure it
locks into place. If necessary, press down
gently on the front edge to lock it.
Hood

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1. To open the fuel filler door, pull thelever.
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.
2. To remove the fuel tank cap, turnthe cap slowly counterclockwise,
then pause slightly before removing
it. After removing the cap, hang it
on the cap hanger.
It is not unusual to hear a slight swoosh
when the cap is opened. When installing,
turn the cap clockwise till you hear a
click.
If the cap is not tightened securely, the
malfunction indicator lamp comes on.
Make sure the cap is tightened securely.
The indicator lamp goes off after driving
several times. If the indicator lamp does
not go off, contact your Toyota dealer as
soon as possible.
CAUTION
Make sure the cap is tightened se-
curely to prevent fuel sp illage in
the event of an accident.
Use only a genuine Toyota fuel tank
cap for replacement. It is designed
to regulate fuel tank pressure.

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When returning seats to their origi-
nal position, observe the following
precautions in order to prevent per-
sonal injury in a collision or sud-
den stop:
Be careful not to get your hands or
feet pinched in the seat.
Make sure the seat is securely
locked by pushing forward and rear-
ward on the top of the seatback or
by trying to pull up the edge of the
bottom cushion. Failure to do so
will prevent the seat belt from oper-
ating properly.
Make sure the seat belts are not
twisted or caught under the seat
and are arranged in their proper
position and are ready to use.
Folding the seats up will enlarge the lug-
gage compartment. See “—Stowage pre-
cautions” on page 305 in Section 2 for
precautions when loading luggage.
SEATBACK ANGLE ADJUSTING LEVER
Lean forward and pull the lever up.
Then lean back to the desired angle
and release the lever.
CAUTION
To reduce the risk of sliding under
the lap belt during a collision, avoid
reclining the seatback any more than
needed. The seat belts provide maxi-
mum protection in a frontal or rear
collision when the passengers are sit-
ting up straight and well back in the
seats. If you are reclined, the lap belt
may slide past your hips and apply
restraint forces directly to the abdo-
men. In the event of a frontal colli-
sion, the more the seat is reclined,
the greater the risk of personal injury.
—Adjusting second seat

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Right side
Left side
For easy access to the third seats, do
this.
Right side—
Lower the head restraint to the lowest
position. Fold down the seatback while
pulling the seatback angle adjusting lever
and lift up the seat.
To return the tumbled seat:1. After passengers are in, return the seat until it locks securely.
2. Lift up the seatback by pulling the le- ver.
Note: When the tumbled seat is returned
to the floor, it cannot be directly swung up
to the tumbled position again. When you
return the seat locked in the floor to the
tumbled position, you must lift up the
seatback once and repeat the above op-
erations 1 and 2.
Left side—
Lower the head restraints to the lowest
position. Fold down the seatback while
pulling the seatback angle adjusting lever
and lift up the whole seat while pulling the
seat lock release lever on the side.CAUTION
Make sure people or luggage are
clear of the seat. Then, hold the
seat and slowly move it. Otherwise,
people may be injured or luggage
may be damaged, if the seat hits
them.
Use the seat lock release lever on
the side only when folding up the
seat.
To return the tumbled seat to the original
position, reverse the above operation.
CAUTION
After returning the seat, make sure
the seat is securely locked by push-
ing forward and rearward on the top
of the seatback or by trying to pull
up the edge of the bottom cushion.
Failure to do so will prevent seat belt
from operating properly.
—Tumbling second seat for
third seat entry

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BEFORE TUMBLING SECOND SEATS
Stow the second seat belt buckles as
shown in the illustration.
This prevents the buckles from falling out
when you fold up the seatback.
NOTICE
The seat belt buckles must be stowed
before you fold up the second seat.
Right side
Left side
TUMBLING SECOND SEATS
Right side—1. Lower the head restraint to the low- est position. Fold down the seatback
while pulling the seatback angle ad-
justing lever and swing the whole
seat up and forward.
To return the tumbled seat:
1. Return the seat until it locks securely.
2. Lift up the seatback by pulling the le- ver.
Note: When the tumbled seat is returned
to the floor, it cannot be directly swung up
to the tumbled position again. When you
return the seat locked in the floor to the
tumbled position, you must lift up the
seatback once and repeat the above op-
erations 1 and 2.
Left side— 1. Lower the head restraints to the low- est position. Fold down the seatback
while pulling the seatback angle ad-
justing lever and swing the whole
seat up and forward while pu lling
the seat lock release lever on the
side.
To return the tumbled seat to the original
position, reverse the above operation.
—Tumbling second seats for
luggage space