OPERATION OF INSTRUMENTS AND CONTROLS - Seats, Seat belts, Steering wheel and mirrors -> Seat belts for Your Toyota Prius 4 Door First Generation (1997-2003)

Seat belts—  
—Seat belt precautions  
Head restraints  
For your safety and comfort, adjust the  
head restraint before driving,  
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.  
To raise: Pull it up.  
To lower: Push it down while pressing the  
lock release button.  
The head restraint is most effective when  
it is close to your head. Therefore, using  
a cushion on the seatback is not recom-  
mended.  
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. (For details, see  
“Child restraint—” on page 61 in this sec-  
tion.)  
CAUTION  
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.  
D Adjust the center of the head re-  
straint so that it is closest to the  
top of your ears.  
Front  
D After adjusting the head restraint,  
make sure it is locked in position.  
D Do not drive with the head re-  
straints removed.  
If a child must sit in the front seat, the  
seat belts should be worn properly. If an  
accident occurs and 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.  
Rear  
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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.  
D 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.  
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.  
D 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”  
on page 189 in Section 6.)  
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.  
When using the seat belts, observe  
the following:  
D Use the belt for only one person at  
a time. Do not use a single belt for  
two or more people—even children.  
D 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.  
Injured person. Toyota recommends the  
use of a seat belt. Depending on the inju-  
ry, first check with your doctor for specific  
recommendations.  
D 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.)  
D 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.  
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—Front and rear seat belts  
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—” on page 61 in this Section.)  
To free the belt again, fully retract the belt  
and then pull the belt out once more.  
Adjust the seat as needed (Front seats  
only) and sit up straight and well back  
in the seat. To fasten your belt, pull it  
out of the retractor and insert the tab  
into the buckle.  
Seat belts with an adjustable shoulder  
anchor—  
CAUTION  
D After inserting the tab, make sure  
the tab and buckle are locked and  
that the belt is not twisted.  
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.  
You will hear a click when the tab locks  
into the buckle.  
D Do not insert coins, clips, etc. in  
the buckle as this may prevent you  
from properly latching the tab and  
buckle.  
The seat belt length automatically adjusts  
to your size and the seat position.  
After adjustment, make sure the anchor is  
locked in position.  
D 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.  
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.  
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CAUTION  
CAUTION  
Take up slack  
Too high  
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.  
D Both high−positioned lap belts and  
loose−fitting belts could cause seri-  
ous 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.  
D For your safety, do not place the  
Keep as low on hips  
as possible  
shoulder belt under your arm.  
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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—Seat belt extender  
If your seat belts cannot be fastened se-  
curely because they are not long enough,  
a personalized seat belt extender is avail-  
able from your Toyota dealer free of  
charge  
D Remember that the extender pro-  
vided for you may not be safe when  
used on  
a
different vehicle, for  
another person, or at  
a
different  
seating position than the one origi-  
nally intended.  
Please contact your local Toyota dealer to  
order the proper required length for the  
extender. Bring the heaviest coat you ex-  
pect to wear for proper measurement and  
selection of length. Additional ordering in-  
formation is available at your Toyota deal-  
er.  
CAUTION  
To release the belt, press the buckle−re-  
lease button and allow the belt to re-  
tract.  
When using the seat belt extender,  
observe the following precautions.  
Failure to follow these instructions  
could reduce the effectiveness of the  
seat belt restraint system in case of  
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.  
vehicle  
accident,  
increasing  
the  
chance of personal injury.  
D Never use the seat belt extender if  
you can fasten the seat belt without  
it.  
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—Front seat belt  
pretensioners  
CAUTION  
D After inserting the tab, make sure  
the tab and buckle are locked and  
that the lap and shoulder portions  
of the belt is not twisted.  
D Do not insert coins, clips, etc. in  
the buckle as this may prevent you  
from properly latching the tab and  
buckle.  
D 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.  
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.  
The driver and front passenger’s seat  
belts 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  
belts are quickly drawn back in by the  
retractor so that the belts snugly restrain  
the front seat occupants.  
You will hear a click when the tab locks  
into the buckle.  
When releasing the seat belt, press on  
the bucklerelease button on the extender,  
not on the seat belt. This helps prevent  
damage to the vehicle interior and extend-  
er itself.  
The front seat belt pretensioners are acti-  
vated even with no passenger in the front  
seat.  
Collisions occurring at certain speeds and  
angles may cause the seat belt preten-  
sioners and SRS airbags not to operate  
all together.  
When not in use, remove the extender  
and store in the vehicle for future use.  
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When the front seat belt pretensioners are  
activated, an operating noise may be  
heard and a small amount of smokelike  
gas may be released. This gas is harm-  
less and does not indicate that a fire is  
occurring.  
Once the front seat belt pretensioners  
have been activated, the seat belt retrac-  
tors remain locked.  
CAUTION  
Do not modify, remove, strike or open  
the front seat belt pretensioner as-  
semblies, airbag sensor or surround-  
ing area or wiring. Doing any of  
these may cause sudden operation of  
the front seat belt pretensioners or  
disable the system, which could re-  
sult in death or serious injury.  
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.  
The front seat belt pretensioner system  
mainly consists of the following compo-  
nents and their locations are shown in the  
illustration.  
1. Front airbag sensors  
2. SRS warning light  
The warning light system monitors the air-  
bag sensor assembly, front airbag sen-  
sors, side airbag sensors, front seat belt  
pretensioner assemblies, warning light, in-  
terconnecting wiring and power sources.  
(For details, see “Service reminder indica-  
tors and warning buzzers” on page 91 in  
Section 24.)  
Failure to follow these instructions  
can result in death or serious inju-  
ries.  
3. Front seat belt pretensioner assemblies  
4. Airbag sensor assembly  
The front seat belt pretensioners are con-  
trolled by the airbag sensor assembly. The  
airbag sensor assembly consists of a saf-  
ing sensor and airbag sensor.  
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NOTICE  
Do not perform any of the following  
changes without  
consulting your  
Toyota dealer. Such changes can in-  
terfere with proper operation of the  
front seat belt pretensioners in some  
cases.  
z Installation of electronic devices  
such as  
a
mobile two−way radio,  
cassette tape player or compact  
disc player  
z Repairs on or near the front seat  
belt retractor assemblies  
This front seat belt pretensioner system  
has a service reminder indicator to inform  
the driver of operating problems. If either  
of the following conditions occurs, this in-  
dicates a malfunction of the airbags or  
pretensioners. Contact your Toyota dealer  
as soon as possible to service the ve-  
hicle.  
In the following cases, contact your Toyota  
dealer as soon as possible:  
z Modification of the suspension sys-  
tem  
D The front seat belt pretensioner assem-  
bly or surrounding area has been dam-  
aged.  
z Modification of the front end struc-  
ture  
D The front part of the vehicle (shaded  
in the illustration) was involved in an  
accident that was not severe enough to  
cause the front seat belt pretensioners  
to operate.  
z Attachment of a grille guard (bull  
bar, kangaroo bar, etc.), snowplow,  
winches or any other equipment to  
the front end  
D The light does not come on when the  
ignition key is turned to the “ACC” or  
“ON” position, or remains on.  
z Repairs made on or near the front  
fenders, front end structure or con-  
sole  
D Either front seat belt pretensioner as-  
D The light comes on or flashes while  
sembly  
or  
surrounding  
area  
is  
driving.  
scratched, cracked, or otherwise dam-  
D If either front seat belt does not retract  
or can not be pulled out due to a  
malfunction or activation of the relevant  
front seat pretensioner.  
aged.  
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