TOYOTA SIENNA 1998 Workshop Manual

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Head restraints
Ty p e A
Ty p e B
For your safety, adjust the head re-
straint before driving.
To raise: Pull it up.
To lower: Push it down while pressing the
lock release button.
On some models, you can also move the
head restraint forward or backward. If
such adjustment is desired, pull or push
the head restraint.
The head restraint is most effective when
it is close to your head. Therefore, using
a cushion on the seatback is not recom-
mended.
CAUTION
Adjust the center of the head re-
straint so that it is closest to the
top of your ears.
After adjusting the head restraint,
make sure it is locked in position.
Do not drive with the head re-
straints removed.
Armrests
To use the armrest, pull it down as
shown above.
NOTICE
To prevent damage to the armrest,
avoid putting heavy loads on it.
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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.
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”
for details.
If a child is too large for a child restraint
system, the child should 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 the child 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. It 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.CAUTION
Persons should ride in their seats
properly wearing their seat belts
whenever the vehicle is moving.
Otherwise, they are much more likely
to suffer serious bodily injury or
death in the event of sudden braking
or a collision.
When using the seat belts, observe
the following:
Use the belt for only one person at
a time. Do not use a single belt for
two or more people—even children.
Avoid reclining the seatbacks too
much. The seat belts provide maxi-
mum protection when the seatbacks
are in the upright position. (Refer
to the seat adjustment instructions.)
Be careful not to damage the belt
webbing or hardware. Take care that
they do not get caught or pinched
in the seat or doors.
Inspect the belt system periodically.
Check for cuts, fraying, and loose
parts. Damaged parts should be re-
placed. Do not disassemble or
modify the system.
Seat belts—
—Seat belt precautions
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Keep the belts clean and dry. If
they need cleaning, use a mild soap
solution or lukewarm water. Never
use bleach, dye, or abrasive clean-
ers—they may severely weaken the
belts. (See ”Cleaning the interior”
in Part 5.)
Replace the belt assembly (includ-
ing bolts) if it has been used in a
severe impact. The entire assembly
should be replaced even if damage
is not obvious.
Adjust the seat as needed and sit up
straight and well back in the seat. To
fasten your belt, pull it out of the re-
tractor and insert the tab into the
buckle.
You will hear a click when the tab locks
into the buckle.
The seat belt length automatically adjusts
to your size and the seat position.
The retractor will lock the belt during a
sudden stop or on impact. It also may
lock if you lean forward too quickly. A
slow, easy motion will allow the belt to
extend, and you can move around freely.If the seat belt cannot be pulled out of the
retractor, firmly pull the belt and release
it. You will then be able to smoothly pull
the belt out of the retractor.
When a passenger ’s shoulder belt is com-
pletely extended and is then retracted
even slightly, the belt is locked in that
position and cannot be extended. This fea-
ture is used to hold the child restraint
system securely. (For details, see ”Child
restraint” in this chapter.) To free the belt
again, fully retract the belt and then pull
the belt out once more.CAUTION
After inserting the tab, make sure
the tab and buckle are locked and
that the belt is not twisted.
Do not insert coins, clips, etc. in
the buckle as this may prevent you
from properly latching the tab and
buckle.
If the seat belt does not function
normally, immediately contact your
Toyota dealer. Do not use the seat
until the seat belt is fixed. It cannot
protect an adult occupant or your
child from injury.
—Front seat belts and rear
outside seat belts
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Seat belts with an adjustable shoulder
anchor—
Adjust the shoulder anchor position to
your size.
To raise: Slide the anchor up.
To lower: Push in the lock release button
and slide the anchor down.
After adjustment make sure the anchor is
locked in position.
CAUTION
Always make sure the shoulder belt
is positioned across the center of
your shoulder. The belt should be
kept away from your neck, but not
falling off your shoulder. Failure to
do so could reduce the amount of
protection in an accident and cause
serious injuries in a collision.Ta k e u p
slack
To o h i g h
Keep as low on
hips as possible
Adjust the position of the lap and
shoulder belts.
Position the lap belt as low as possible
on your hips—not on your waist, then ad-
just it to a snug fit by pulling the shoulder
portion upward through the latch plate.
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CAUTION
High−positioned lap belts and
loose−fitting belts both could cause
serious injuries due to sliding under
the lap belt during a collision or oth-
er unintended result. Keep the lap
belt positioned as low on hips as
possible.
For your safety, do not place the
shoulder belt under your arm.
To release the belt, press the buckle−re-
lease button and allow the belt to re-
tract.
If the belt does not retract smoothly, pull
it out and check for kinks or twists. Then
make sure it remains untwisted as it re-
tracts.RIGHT SIDE SEAT BELT FOR SECOND
BENCH SEAT
The second right side seat belt is a
3−point type restraint with 2 buckles. Both
seat belt buckles must be correctly lo-
cated and securely latched for proper op-
eration.
Make sure the buckle 1 is securely
latched for ready use of the second right
side seat belt.
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Two buckles and tabs for second right
side seat belt
The 2 tabs have different shape for its
end so that the belt is not buckled in the
wrong place.
Buckle 1—Properly matches with con-
cave end tab
Buckle 2—Properly matches with round
end tab
CAUTION
Make sure the both buckles are cor-
rectly located and securely latched.
Failure to properly match the buckle
and tab may cause serious injury in
case of an accident or a collision.
To release the concave end tab (1), press
the buckle−release button with the round
end tab (2).
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CAUTION
Do not use the second right side seat
belt with either buckle released. Fas-
tening only the shoulder belt or lap
belt may cause serious personal inju-
ry in case of a sudden braking or a
collision.
The second right side seat belt can be
stored when it is retracted.
To store the seat belt, clip the belt with
the clip at the belt tab as shown in the
illustration.
—Rear center seat belt
Lengthen
Sit up straight and well back in the
seat. To fasten your belt, insert the tab
into the buckle.
You will hear a click when the tab locks
into the buckle.
If the belt is not long enough for you, hold
the tab at a right angle to the belt and
pull on the tab.
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CAUTION
After inserting the tab, make sure
the tab and buckle are locked and
that the belt is not twisted.
Do not insert coins, clips, etc. in
the buckle as this may prevent you
from properly latching the tab and
buckle.
If the seat belt does not function
normally, immediately contact your
Toyota dealer. Do not use the seat
until the seat belt is fixed. It cannot
protect an adult occupant or your
child from injury.
Adjust to
a snug fitTo o h i g h
Keep as low on
hips as possible
Remove excess length of the belt and
adjust the belt position.
To shorten the belt, pull the free end of
the belt.
Position the lap belt as low as possible
on your hips—not on your waist, then ad-
just it to a snug fit.
CAUTION
High−positioned and loose−fitting lap
belts could cause serious injuries due
to sliding under the lap belt during a
collision or other unintended result.
Keep the lap belt positioned as low
on hips as possible.
To release the belt, press the buckle−re-
lease button.
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—Seat belt extender
If your seat belt cannot be fastened se-
curely because it is not long enough, a
personalized seat belt extender is avail-
able from your Toyota dealer free of
charge.
Please contact your local Toyota dealer so
that the dealer can order the proper re-
quired length for the extender. Bring the
heaviest coat you expect to wear for prop-
er measurement and selection of length.
Additional ordering information is available
at your Toyota dealer.
CAUTION
When using the seat belt extender,
observe the following. Failure to fol-
low these instructions could result in
less effectiveness of the seat belt re-
straint system in case of vehicle acci-
dent, increasing the chance of per-
sonal injury.
Never use the seat belt extender if
you can fasten the seat belt without
it.
Remember that the extender pro-
vided for you may not be safe when
used on a different vehicle, or for
another person or at a different
seating position than the one origi-
nally intended for.
To connect the extender to the seat
belt, insert the tab into the seat belt
buckle so that the ”PRESS” signs on
the buckle−release buttons of the ex-
tender and the seat belt are both facing
outward as shown.
You will hear a click when the tab locks
into the buckle.
When releasing the seat belt, press on
the buckle−release button on the extender,
not on the seat belt. This helps prevent
damage to the vehicle interior and extend-
er itself.
When not in use, remove the extender
and store in the vehicle for future use.
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CAUTION
After inserting the tab, make sure
the tab and buckle are locked and
that the seat belt extender is not
twisted.
Do not insert coins, clips, etc. in
the buckle as this may prevent you
from properly latching the tab and
buckle.
If the seat belt does not function
normally, immediately contact your
Toyota dealer. Do not use the seat
until the seat belt is fixed. It cannot
protect an adult occupant or your
child from injury.
—Front seat belt pretensioners
The driver and front passenger ’s seat
belt pretensioners are designed to be
activated in response to a severe fron-
tal impact.
When the airbag sensor detects the shock
of a severe frontal impact, the front seat
belt is quickly drawn back in by the re-
tractor so that the belt snugly restrains
the front seat occupants.
The seat belt pretensioners are activated
even with no passenger in the front seat.This indicator comes on when the igni-
tion key is turned to the ”ACC” or
”ON” position. It goes off after about
6 seconds. This means the front seat
belt pretensioners are operating proper-
ly.
This warning light system monitors airbag
sensor assembly, seat belt pretensioner
assembly, warning light, interconnecting
wiring and power sources. (For details,
see “Service remainder indicators and
warning buzzers” in Chapter 1−5.)
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