NISSAN SENTRA 1997 B14 / 4.G Workshop Manual

unit, supplemental air bag modules and all
related wiring.
When the ignition key is in the ON or START
position, the supplemental air bag warning
light illuminates for about 7 seconds and
then turns off. This means the system is
operational.
If any of the following conditions occur, the
supplemental air bag needs servicing:
1. The supplemental air bag light does not
come on and remain on for 7 seconds
and then go off as described above.
2. The supplemental air bag light flashes
intermittently or remains on.
3. The supplemental air bag light does not
come on at all.
Under these conditions, the Supplemental
Restraint System Air Bag may not operate
properly. It must be checked and repaired.
Take your vehicle to the nearest authorized
NISSAN dealer.
WARNING
If the supplemental air bag warning light
is on, it could mean that the supplemen-
tal air bag will not operate in an accident.
Repair and replacement procedure
The supplemental air bag system is de-
signed to inflate on a one-time-only basis.
As a reminder, unless it is damaged, the
supplemental air bag light remains illumi-
nated after inflation has occurred. Repair
and replacement of the supplemental air
bag system should be done only by an
authorized NISSAN dealer.
After a supplemental air bag inflates, the
front instrument panel assembly should be
replaced by your NISSAN dealer if dam-
aged.
To ensure long-term functioning, the
system must be inspected 10 years after
the date of manufacture as noted on the
certification label located on the driver
side front pillar.
When maintenance work is required on the
vehicle, the supplemental air bag system
and related parts should be pointed out to
the person conducting the maintenance.
The ignition key should always be in the
LOCK position when working under the
hood or inside the vehicle.
WARNING
cOnce the supplemental air bag in-
flates, the supplemental air bag
module will not function again and
must be replaced. The supplemental
air bag module cannot be repaired.
cThe supplemental air bag system
should be inspected by an autho-
rized NISSAN dealer if there is any
damage to the front end portion of
the vehicle, or replaced if the supple-
mental air bag has inflated.
cIf you need to dispose of a supple-
mental air bag or scrap the vehicle,
contact an authorized NISSAN
dealer. Correct supplemental air bag
disposal procedures are set forth in
the appropriate NISSAN Service
Manual. Incorrect disposal proce-
dures could cause personal injury.
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PRECAUTIONS ON SEAT BELT
USAGE
If you are wearing your seat belt properly
adjusted, your chances of being injured or
killed in an accident and/or the severity of
injury may be greatly reduced. NISSAN
strongly encourages you and all of your
passengers to buckle up every time you
drive, even if your seating position includes
a supplemental air bag.
Some states and all Canadian provinces
or territories require that seat belts be
worn at all times when a vehicle is being
driven.
WARNING
cEvery person who drives or rides in
this vehicle should use a seat belt at
all times. Children should be prop-
erly restrained and, if appropriate in
a child restraint.
cThe belt should be properly adjusted
to a snug fit. Failure to do so may
reduce the effectiveness of the en-
tire restraint system and increase
the chances or severity of injury in
an accident. Serious injury or death
can occur if the seat belt is not worn
properly.cAlways route the shoulder belt over
your shoulder and across your
chest. Never run the belt behind your
back, under your arm or across your
neck. The belt should be away from
your face and neck, but not falling
off your shoulder.
cPosition the lap belt as low as pos-
sible AROUND THE HIPS, NOT THE
WAIST. A lap belt worn too high
could increase the risk of internal
injuries in an accident.
cBe sure the seat belt tongue is se-
curely fastened to the proper buckle.
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SEAT BELTS
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cDo not wear the belt inside out or
twisted. Doing so may reduce its
effectiveness.
cDo not allow more than one person
to use the same belt.
cNever carry more people in the ve-
hicle than there are seat belts.
cIf the seat belt warning lamp glows
continuously while the ignition is
turned ON with all doors closed and
all seat belts fastened, it may indi-
cate a malfunction in the system.
Have the system checked by your
NISSAN dealer.
cAll seat belt assemblies including
retractors and attaching hardware
should be inspected after any colli-
sion at your NISSAN dealer. NISSAN
recommends that all seat belt as-
semblies in use during a collision be
replaced unless the collision was
minor and the belts show no damage
and continue to operate properly.
Seat belt assemblies not in use dur-
ing a collision should also be in-
spected and replaced if either dam-
age or improper operation is noted.
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CHILD SAFETY
Children need adults to help protect
them.
WARNING
Infants and children need special pro-
tection. The vehicle's seat belts may
not fit them properly. The shoulder belt
may come too close to the face or neck.
The lap belt may not fit over their small
hip bones. In an accident, an improp-
erly fitting seat belt could cause seri-
ous or fatal injury. Always use appro-
priate child restraints.
All U.S. states and provinces of Canada
require the use of approved child restraints
for infants and small children. (See ``Child
Restraints for Infants and Small Children''
later in this section.)
In addition, there are many types of child
restraints available for larger children which
should be used for maximum protection.
Infant or small child
NISSAN recommends that infants or small
children be placed in child restraints thatcomply with Federal Motor Vehicle Safety
Standards or Canadian Motor Vehicle
Safety Standards. You should choose a
child restraint which fits your vehicle and
always follow the manufacturer's instruc-
tions for installation and use.
Children
Children who are too large for child re-
straints should be seated and restrained by
the seat belts which are provided.
NISSAN recommends that children sit in the
rear seat if possible. According to accident
statistics, children are safer when properly
restrained in the rear seat than in the front
seat.
If the child's seating position has a shoulder
belt that fits close to the face or neck, the use
of a booster seat (commercially available)
may help overcome this. The booster seat
should raise the child so that the shoulder
belt is properly positioned across the top,
middle portion of the shoulder and the lap
belt is low on the hips. The booster seat
should fit the vehicle seat and have a label
certifying that it complies with Federal Motor
Vehicle Safety Standards or Canadian Mo-
tor Vehicle Safety Standards. Once the childhas grown enough so the shoulder belt is no
longer on or near the face and neck, use the
shoulder belt without the booster seat.
WARNING
Never let a child stand or kneel on any
seat and do not allow a child in the
cargo areas while the vehicle is mov-
ing. The child could be seriously in-
jured or killed in an accident.
Pregnant women
NISSAN recommends that pregnant women
use seat belts. Contact your doctor for spe-
cific recommendations. The lap belt should
be worn snug and positioned as low as
possible around the hips, not the waist.
Injured persons
NISSAN recommends that injured persons
use seat belts. Check with your doctor for
specific recommendations.
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3-POINT TYPE WITH RETRACTOR
WARNING
cEvery person who drives or rides in
this vehicle should wear a seat belt
at all times.
cDo not ride in a moving vehicle when
the seatback is reclined. This can be
dangerous. The shoulder belt will
not be against your body. In an acci-
dent, you could be thrown into it and
receive neck or other serious inju-ries. You could also slide under the
lap belt and receive serious internal
injuries.
cFor the most effective protection
when the vehicle is in motion, the
seat should be upright. Always sit
well back in the seat and adjust the
seat belt properly.
Fastening the belts
1. Adjust the seat.
2. Slowly pull the seat belt out of the retrac-
tor and insert the tongue into the buckle
until it snaps.
The retractor is designed to lock during
a sudden stop or on impact. A slow
pulling motion permits the belt to move,
and allows you some freedom of move-
ment in the seat.
3. Position the lap belt portionlow on the
hipsas shown.
4. Pull the shoulder belt portion toward the
retractor to take up extra slack.The front seat passenger side seat belt and
rear 3-point seat belts have a cinching
mechanism for child seat installation. It is
referred to as the automatic locking mode.
When the cinching mechanism is activated
the seat belt cannot be withdrawn again
until the seat belt tongue is detached from
the buckle and fully retracted. Refer to
``Child Restraints for Infants and Small
Children'' later in this section for more infor-
mation.APD0500PD1024M
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The automatic locking mode should be
used only for child seat installation. Dur-
ing normal seat belt use by a passenger,
the locking mode should not be acti-
vated. If it is activated it may cause
uncomfortable seat belt tension.
Unfastening the belts
To unfasten the belt, press the button on the
buckle. The seat belt automatically retracts.
Shoulder belt height adjustment
(for front seats)
The shoulder belt anchor height should be
adjusted to the position best for you. (See
``Precautions on Seat Belt Usage''.) To ad-
just, press both release buttons and move it
to the desired position so the belt passes
over the center of the shoulder. The belt
should be away from your face and neck,
but not falling off of your shoulder.
WARNING
After adjustment, release the button
and check that it does not move up and
down to make sure the shoulder belt
anchor is securely fixed in position.
Checking seat belt operation
(3-point type with retractor)
Your seat belt retractors are designed to
lock belt movement by two separate meth-
ods:
1) When the belt is pulled quickly from the
retractor.
2) When the vehicle slows down rapidly.
To increase your confidence in the belts,
check the operation as follows:
cGrasp the shoulder belt and pull forward
quickly. The retractor should lock and
restrict further belt movement.
If the retractor does not lock during this
check or if you have any question about belt
operation, see your NISSAN dealer.
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2-POINT TYPE WITHOUT
RETRACTOR (rear center lap belt)
Fastening the belts
1. Insert the tongue into the buckle until it
snaps. Both the tongue and the buckle
are marked CENTER.2. To lengthen, hold the tongue at a right
angle to the belt and pull on the belt. To
shorten, pull the end of the belt attached
to the belt clip away from the tongue,
then pull the belt clip to take up the slack.3. Position the lap beltlow on the hipsas
illustrated.
Unfastening the belts
To unfasten the belt, press the button on the
buckle.
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Selecting correct set of belts
The center seat belt buckle and tongue are
identified by the CENTER label. The center
seat belt tongue can be fastenedonlyinto
the center seat belt buckle.
SEAT BELT EXTENDERS
If, because of body size or driving position,
it is not possible to properly fit the lap-
shoulder belt and fasten it, an extender is
available which is compatible with the in-
stalled seat belts. The extender adds ap-
proximately 8 inches (200 mm) of length
and may be used for either the driver or front
passenger seating position. See your NIS-
SAN dealer for assistance if the extender is
required.
WARNING
cOnly NISSAN belt extenders, made
by the same company which made
the original equipment belts, should
be used with NISSAN belts.
cPersons who can use the standard
seat belt should not use an extender.
Such unnecessary use could result
in serious personal injury in the
event of an accident.
SEAT BELT MAINTENANCE
cTo clean the seat belt webbings,apply
a mild soap solution or any solution
recommended for cleaning upholstery or
carpets. Then brush the webbing, wipe it
with a cloth and allow it to dry in the
shade. Do not allow the seat belts to
retract until they are completely dry.
cIf dirt builds up in the shoulder belt
guideof the seat belt anchors, the seat
belts may retract slowly. Wipe the shoul-
der belt guide with a clean, dry cloth.
cPeriodically check to see that the
seat belt and metal components,such
as buckles, tongues, retractors, flexible
wires and anchors, work properly. If
loose parts, deterioration, cuts or other
damage on the webbing is found, the
entire seat belt assembly should be re-
placed.
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WARNING
cInfants and small children should
always be placed in an appropriate
child restraint while riding in the ve-
hicle. Failure to use a child restraint
can result in serious injury or death.
cChildren and infants should never be
carried on your lap. It is not possible
for even the strongest adult to resist
the forces of a severe accident. The
child could be crushed between the
adult and parts of the vehicle. Also,
do not put the same seat belt around
both your child and yourself.
cNissan recommends that the child
restraint system be installed in the
rear seat. According to accident sta-
tistics, children are safer when prop-
erly restrained in the rear seat than
in the front seat.
cAn improperly installed child re-
straint could lead to serious injury or
death in an accident.
In general, child restraints are designed to
be installed with a lap belt or the lap portion
of a three-point type seat belt.Child restraints specially designed for infants
and small children are offered by several
manufacturers. When selecting any child re-
straint, keep the following points in mind:
1) Choose only a restraint with a label cer-
tifying that it complies with Federal Motor
Vehicle Safety Standard 213 or Cana-
dian Motor Vehicle Safety Standard 213.
2) Check the child restraint in your vehicle
to be sure it is compatible with the vehi-
cle's seat and seat belt system. Choose
the child restraint that meets the guide-
lines of Society of Automotive Engineers
recommended practice J1819 for child
seat installation.
3) If the child restraint is compatible with
your vehicle, place your child in the child
restraint and check the various adjust-
ments to be sure the child restraint is
compatible with your child. Always follow
all recommended procedures.
All U.S. states and provinces of Canada
require that infants and small children be
restrained in approved child restraints at
all times while the vehicle is being oper-
ated.
WARNING
cNever install a rear-facing child re-
straint in the front seat. An inflating
air bag could seriously injure or kill
your child. A rear-facing child re-
straint must only be used in the rear
seat. See ªInstallation on front pas-
senger seatº for details.
cImproper use of a child restraint can
result in increased injuries for both
the infant or child and other occu-
pants in the vehicle.
cFollow all of the child restraint
manufacturer's instructions for in-
stallation and use. When purchasing
a child restraint, be sure to select
one which will fit your child and
vehicle. It may not be possible to
properly install some types of child
restraints in your vehicle.
cIf the child restraint is not anchored
properly, the risk of a child being
injured in a collision or a sudden
stop greatly increases.
cAdjustable seatbacks should be po-
sitioned to fit the child restraint, but
as upright as possible.
CHILD RESTRAINTS FOR
INFANTS AND SMALL
CHILDREN
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cAfter attaching the child restraint,
test it before you place the child in it.
Tilt it from side to side. Try to tug it
forward and check to see if the belt
holds the restraint in place. If the
restraint is not secure, tighten the
belt as necessary, or put the restraint
in another seat and test it again.
cFor a front facing child restraint, if
the seat position where it is installed
has a 3-point type lap/shoulder belt,
check to make sure the shoulder belt
does not go in front of the child's
face or neck. If it does, put the shoul-
der belt behind the child restraint.
c
When your child restraint is not in
use, keep it secured with a seat belt to
prevent it from being thrown around
in case of a sudden stop or accident.
CAUTION
Remember that a child restraint left in a
closed vehicle can become very hot.
Check the seating surface and buckles
before placing your child in the child
restraint.
Installation on rear seat
Center lap belt
When you install a child restraint in a rear
center seat, follow these steps:
1. Position the child restraint on the seat, as
illustrated. It can be placed in a forward
facing or rear facing direction, depending
on the size of the child. Always follow the
restraint manufacturer's instructions.
2. Route the seat belt tongue through the
child restraint and insert it into the buckle
until you hear and feel the latch engage.
Be sure to follow the restraint manufac-
turer's instructions for belt routing.3. Remove all slack in the lap belt for a very
tight fit by pulling forcefully on the lap belt
adjustment.
4. Before placing the child in the child re-
straint, use force to tilt the child restraint
from side to side, and tug it forward to
make sure it is securely held in place.
5. If it is not secure, try to tighten the belt
again, or put the restraint in another seat.
6. Check to make sure the child restraint is
properly secured prior to each use.
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