NISSAN QUEST 2004 V42 / 3.G Service Manual

tected on the seat belt, the advanced air bag
system determines whether the front passenger
air bag should be automatically turned OFF as
required by the regulations.
Front passenger seat adult occupants who are
properly seated and using the seat belt as out-
lined in this manual should not cause the passen-
ger air bag to be automatically turned OFF. For
small adults it may be turned OFF. Also, if the
occupant takes his/her weight off the seat cush-
ion (for example, by not sitting upright, by sitting
on an edge of the seat, or by otherwise being out
of position) , this could cause the sensor to turn
the air bag OFF. In addition, if the occupant
improperly uses the seat belt in the automatic
locking mode (child restraint mode) , this could
cause the air bag to be turned OFF. Always be
sure to be seated and wearing the seat belt
properly for the most effective protection by the
seat belt and supplemental air bag.
NISSAN recommends that pre-teens and chil-
dren be properly restrained in a rear seat.
NISSAN also recommends that appropriate child
restraints and booster seats be properly installed
in a rear seat. If this is not possible, the weight
sensor and seat belt sensors are designed to
operate as described above to turn the front
passenger air bag OFF for specified child re-
straints as required by the regulations. Failing to
properly secure child restraints and to use theautomatic locking mode (child restraint mode)
may allow the restraint to tip or move in an acci-
dent or sudden stop. This can also result in the
passenger air bag inflating in a crash instead of
being OFF. See “Child restraints” later in this
section for proper use and installation.
If the front passenger seat is not occupied and
the seat belt is not buckled, the passenger air bag
is designed not to inflate in a crash. However,
heavy objects placed on the seat could result in
air bag inflation, because of the object’s weight
detected by the weight sensor. Other conditions
could also result in air bag inflation, such as if a
child is standing on the seat, or if two children are
on the seat, contrary to the instructions in this
manual. Always be sure that you and all vehicle
occupants are seated and restrained properly.
Using the passenger air bag status light, you can
monitor when the front passenger air bag is au-
tomatically turned OFF. The light will illuminate
(indicating the air bag is OFF and will not inflate)
when the front passenger seat is not occupied.
If an adult occupant is in the seat and the pas-
senger air bag status light is illuminated (indicat-
ing that the air bag is OFF) , it could be that the
person is a small adult, not sitting on the seat, or
using the seat belt properly. If a child restraint
must be used in the front seat, but the status light
is not lit (indicating that the air bag might inflate ina crash) , it could be that the child restraint or seat
belt is not being used properly. If such situations
happen, properly position and restrain the occu-
pant or child restraint. Otherwise reposition the
occupant or child restraint in a rear seat.
If a malfunction occurs in the front passenger air
bag system, the passenger air bag status
light
orwill illuminate and the
supplemental air bag warning light, located
in the meter and gauges area in the center of the
instrument panel, will blink. Have the system
checked by a NISSAN dealer.
Other supplemental front air bag precau-
tions
WARNING
cDo not place any objects on the steer-
ing wheel pad or on the instrument
panel. Also, do not place any objects
between any occupant and the steering
wheel or instrument panel. Such ob-
jects may become dangerous projec-
tiles and cause injury if the supplemen-
tal front air bag inflates.
cImmediately after inflation, several
front air bag system components will be
hot. Do not touch them; you may se-
verely burn yourself.
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cNo unauthorized changes should be
made to any components or wiring of
the supplemental air bag system. This is
to prevent accidental inflation of the
supplemental air bag or damage to the
supplemental air bag system.
cDo not make unauthorized changes to
your vehicle’s electrical system, sus-
pension system or front end structure.
This could affect proper operation of
the supplemental front air bag system.
cTampering with the supplemental front
air bag system may result in serious
personal injury. Tampering includes
changes to the steering wheel and the
instrument panel assembly by placing
material over the steering wheel pad
and above the instrument panel or by
installing additional trim material
around the air bag system.cModifying or tampering with the front
passenger seat may result in serious
personal injury. For example, do not
change the front seats by placing mate-
rial on the seat cushion or by installing
additional trim material, such as seat
covers, on the seat. Additionally, do not
stow any objects under the front pas-
senger seat or the seat cushion and
seatback. Such objects may interfere
with the proper operation of the occu-
pant classification system (weight
sensor) .
cNo unauthorized changes should be
made to any components or wiring of
the seat belt system. This may affect the
supplemental front air bag system.
Tampering with the seat belt system
may result in serious personal injury.
cWork on and around the supplemental
front air bag system should be done by
a NISSAN dealer. Installation of electri-
cal equipment should also be done by a
NISSAN dealer. The Supplemental Re-
straint System (SRS) wiring should not
be modified or disconnected. Unautho-
rized electrical test equipment and
probing devices should not be used on
the air bag system.cA cracked windshield should be re-
placed immediately by a qualified re-
pair facility. A cracked windshield could
affect inflation of the supplemental air
bag system.
cThe SRS wiring harness connectors are
yellow and orange for easy
identification.
When selling your vehicle, we request that you
inform the buyer about the supplemental front air
bag system and guide the buyer to the appropri-
ate sections in this Owner’s Manual.
1-26Safety—Seats, seat belts and supplemental air bags
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Supplemental side-impact air bag (if
so equipped) and curtain side-impact
air bags system
The supplemental side-impact air bags are lo-
cated in the outside of the seatback of the front
seats. The supplemental curtain side-impact air
bags are located in the side roof rails. These
systems are designed to meet voluntary guide-
lines to help reduce the risk of injury to out-of-
position occupants.However, all of the infor-
mation, cautions and warnings in this
manual still apply and must be followed.
The supplemental side air bags and curtain side-
impact air bags are designed to inflate in higherseverity side collisions, although they may inflate
if the forces in another type of collision are similar
to those of a higher severity side impact. They are
designed to inflate on the side where the vehicle
is impacted. They may not inflate in certain side
collisions.
Vehicle damage (or lack of it) is not always an
indication of proper supplemental side air bag
and curtain side-impact air bag operation.
When the supplemental side air bag and curtain
side-impact air bag inflate, a fairly loud noise may
be heard, followed by release of smoke. This
smoke is not harmful and does not indicate a fire.
Care should be taken not to inhale it, as it may
cause irritation and choking. Those with a history
of a breathing condition should get fresh air
promptly.
Supplemental side air bags, along with the use of
seat belts, help to cushion the impact force on
the chest of the front occupants. Curtain side-
impact air bags help to cushion the impact force
to the head of occupants in the front and rear
outboard seating positions. They can help save
lives and reduce serious injuries. However, an
inflating side air bag and curtain side-impact air
bag may cause abrasions or other injuries.
Supplemental side air bags and curtain side-
impact air bags do not provide restraint to the
lower body.The seat belts should be correctly worn and the
driver and passenger seated upright as far as
practical away from the supplemental side air
bag. Rear seat passengers should be seated as
far away as practical from the door finishers and
side roof rails. The side air bags and curtain
side-impact air bag inflate quickly in order to help
protect the front and rear outboard occupants.
Because of this, the force of the side air bag and
curtain side-impact air bag inflating can increase
the risk of injury if the occupant is too close to, or
is against, these air bag modules during inflation.
The side air bag and curtain side-impact air bag
will deflate quickly after the collision is over.
The supplemental side air bags and curtain
side-impact air bags operate only when the
ignition switch is in the ON or START posi-
tions.
After turning the ignition key to the ON
position, the supplemental air bag warning
light illuminates. The supplemental air bag
warning light will turn off after about 7
seconds if the system is operational.
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WARNING
cDo not place any objects near the seat-
back of the front seats. Also, do not
place any objects (an umbrella, bag,
etc.) between the front door finisher
and the front seat. Such objects may
become dangerous projectiles and
cause injury if the supplemental side air
bag inflates.
cRight after inflation, several side air bag
and curtain side-impact air bag system
components will be hot. Do not touch
them; you may severely burn yourself.
cNo unauthorized changes should be
made to any components or wiring of
the side air bag and curtain side-impact
air bag system. This is to prevent acci-
dental inflation of the side air bag and
curtain side-impact air bag or damage
to the side air bag and curtain side-
impact air bag system.
cDo not make unauthorized changes to
your vehicle’s electrical system, sus-
pension system or side panel. This
could affect proper operation of the
supplemental side air bag and curtain
side-impact air bag system.cTampering with the supplemental side
air bag system may result in serious
personal injury. For example, do not
change the front seats by placing mate-
rial near the seatback or by installing
additional trim material, such as seat
covers, around the side air bag.
cWork around and on the side air bag
and curtain side-impact air bag system
should be done by a NISSAN dealer.
Installation of electrical equipment
should also be done by a NISSAN
dealer. The SRS wiring harnesses*
should not be modified or discon-
nected. Unauthorized electrical test
equipment and probing devices should
not be used on the side air bag system.
* The SRS wiring harness connectors are
yellow and orange for easy identification.
When selling your vehicle, we request that you
inform the buyer about the supplemental side air
bag and curtain side-impact air bag system and
guide the buyer to the appropriate sections in this
Owner’s Manual.
Pre-tensioner seat belt system (For
front seats)
WARNING
cThe pre-tensioner seat belt cannot be
reused after activation. It must be re-
placed together with the retractor and
buckle as a unit.
cIf the vehicle becomes involved in a
frontal collision but the pre-tensioner is
not activated, be sure to have the pre-
tensioner system checked and, if nec-
essary, replaced by your NISSAN
dealer.
cNo unauthorized changes should be
made to any components or wiring of
the pre-tensioner seat belt system. This
is to prevent accidental activation of
the pre-tensioner seat belt or damage
to the pre-tensioner seat belt operation.
Tampering with the pre-tensioner seat
belt system may result in serious per-
sonal injury.
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cWork around and on the pre-tensioner
system should be done by a NISSAN
dealer. Installation of electrical equip-
ment should also be done by a NISSAN
dealer. Unauthorized electrical test
equipment and probing devices should
not be used on the pre-tensioner seat
belt system.
cIf you need to dispose of the pre-
tensioner or scrap the vehicle, contact a
NISSAN dealer. Correct pre-tensioner
disposal procedures are set forth in the
appropriate NISSAN Service Manual.
Incorrect disposal procedures could
cause personal injury.
The front seat pre-tensioner seat belt system
activates in conjunction with the supplemental air
bag systems. Working with the seat belt retrac-
tor, it helps tighten the seat belt when the vehicle
becomes involved in certain types of collisions,
helping to restrain front seat occupants.
The pre-tensioner is encased with the seat belt’s
retractor. These seat belts are used the same as
conventional seat belts.
When the pre-tensioner seat belt activates,
smoke is released and a loud noise may be heard.
This smoke is not harmful and does not indicate a
fire. Care should be taken not to inhale it, as it maycause irritation and choking. Those with a history
of a breathing condition should get fresh air
promptly.
After the pre-tensioner seat belts have activated,
load limiters allow the seat belt to release web-
bing (if necessary) to reduce forces against the
chest.
If any abnormality occurs in the pre-tensioner
system, the supplemental air bag warning
light
will not come on, will flash intermit-
tently or will turn on for 7 seconds and remain on
after the ignition key has been turned to the ON or
START position. In this case, the pre-tensioner
seat belt may not function properly. They must be
checked and repaired. Take your vehicle to the
nearest NISSAN dealer.
When selling your vehicle, we request that you
inform the buyer about the pre-tensioner seat belt
system and guide the buyer to the appropriate
sections in this Owner’s Manual.
1. SRS Air Bag Warning Labels
2. SRS Side Air Bag Warning Label (if so
equipped)
SUPPLEMENTAL AIR BAG
WARNING LABELS
Warning labels about the supplemental front air
bag and supplemental side air bag systems (if so
equipped) are placed in the vehicle as shown in
the illustration.
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SUPPLEMENTAL AIR BAG
WARNING LIGHT
The supplemental air bag warning light,
displayingin the instrument panel, moni-
tors the circuits of the supplemental front air bag,
supplemental side air bag and curtain side-
impact air bag and pre-tensioner seat belt sys-
tems. The circuits monitored by the supplemental
air bag warning light are the diagnosis sensor
unit, crash zone sensor, satellite sensors, front air
bag modules, side air bag modules, curtain side-
impact air bag modules, pre-tensioner seat belts
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 front air bag, supplemental side air
bag and curtain side-impact air bag and pre-
tensioner seat belt systems need servicing:
cThe supplemental air bag warning light re-
mains on after approximately 7 seconds.
cThe supplemental air bag warning light
flashes intermittently.
cThe supplemental air bag warning light does
not come on at all.
Under these conditions, the supplemental front
air bag, supplemental side air bags and curtain
side-impact air bag or pre-tensioner seat belt
systems may not operate properly. It must be
checked and repaired. Take your vehicle to the
nearest NISSAN dealer.
WARNING
If the supplemental air bag warning light
is on, it could mean that the supplemental
front air bag, supplemental side air bag,
curtain side-impact air bag systems
and/or pre-tensioner seat belt systems
will not operate in an accident.
Repair and replacement procedure
The supplemental front air bags, supplemental
side air bags, curtain side-impact air bags and
pre-tensioner seat belts are designed to inflate
on a one-time-only basis. As a reminder, unless it
is damaged, the supplemental air bag warning
light remains illuminated after inflation has oc-
curred. Repair and replacement of these supple-
mental air bag systems should be done only by a
NISSAN dealer.
When maintenance work is required on the ve-
hicle, the supplemental front air bags, supple-
mental side air bags, curtain side-impact air
bags, pre-tensioner seat belts and related parts
should be pointed out to the person performing
the maintenance. The ignition key should always
be in the LOCK position when working under the
hood or inside the vehicle.
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1-30Safety—Seats, seat belts and supplemental air bags
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WARNING
cOnce a supplemental front air bag,
supplemental side air bag or curtain
side-impact air bag has inflated, the air
bag module will not function again and
must be replaced. Additionally, if any of
the supplemental front air bags inflate,
the activated pre-tensioner seat belts
must also be replaced. The air bag mod-
ule and pre-tensioner seat belt system
should be replaced by a NISSAN dealer.
The air bag module and pre-tensioner
seat belt system cannot be repaired.
cThe supplemental front air bag, side air
bag and curtain side-impact air bag sys-
tems, and the pre-tensioner seat belt
system should be inspected by a
NISSAN dealer if there is any damage to
the front end or side portion of the
vehicle.
cIf you need to dispose of the supple-
mental air bag, pre-tensioner seat belt
system or scrap the vehicle, contact a
NISSAN dealer. Correct supplemental
air bag and pre-tensioner seat belt sys-
tem disposal procedures are set forth in
the appropriate NISSAN Service
Manual. Incorrect disposal procedures
could cause personal injury.
PRECAUTIONS ON SEAT BELT
USAGE
If you are wearing your seat belt properly ad-
justed and you are sitting upright and well back in
your seat, 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 in-
cludes a supplemental air bag.
Most U.S. states and Canadian provinces
or territories specify that seat belts be worn
at all times when a vehicle is being driven.
SSS0136
SEAT BELTS
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WARNING
cEvery person who drives or rides in this
vehicle should use a seat belt at all
times. Children should be properly re-
strained in the rear seat and, if appro-
priate, in a child restraint.
WARNING
cThe seat belt should be properly ad-
justed to a snug fit. Failure to do so may
reduce the effectiveness of the entire
restraint system and increase the
chance or severity of injury in an acci-
dent. Serious injury or death can occur
if the seat belt is not worn properly.
SSS0134SSS0016
1-32Safety—Seats, seat belts and supplemental air bags
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WARNING
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 and snug as
possible 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 securely
fastened to the proper buckle.
cDo not wear the seat belt inside out or
twisted. Doing so may reduce its
effectiveness.
cDo not allow more than one person to
use the same seat belt.
cNever carry more people in the vehicle
than there are seat belts.
cIf the seat belt warning light glows con-
tinuously while the ignition is turned
ON with all doors closed and all seat
belts fastened, it may indicate a mal-
function in the system. Have the system
checked by a NISSAN dealer.
cOnce the pre-tensioner seat belt has
activated, it cannot be reused and must
be replaced together with the retractor.
See your NISSAN dealer.
cRemoval and installation of the pre-
tensioner seat belt system components
should be done by a NISSAN dealer.cAll seat belt assemblies, including re-
tractors and attaching hardware,
should be inspected after any collision
by a NISSAN dealer. NISSAN recom-
mends that all seat belt assemblies in
use during a collision be replaced un-
less the collision was minor and the
belts show no damage and continue to
operate properly. Seat belt assemblies
not in use during a collision should also
be inspected and replaced if either
damage or improper operation is noted.
cAll child restraints and attaching hard-
ware should be inspected after any col-
lision. Always follow the restraint
manufacturer’s inspection instructions
and replacement recommendations.
The child restraints should be replaced
if they are damaged.
CHILD SAFETY
Children need adults to help protect them.
They need to be properly restrained.
The proper restraint depends on the child’s size.
Generally, infants up to about 1 year and less
than 20 pounds (9 kg) should be placed in rear
facing child restraints. Front facing child re-
straints are available for children who outgrow
rear facing child restraints.
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WARNING
Infants and children need special protec-
tion. 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 improperly fit-
ting seat belt could cause serious or fatal
injury. Always use appropriate child
restraints.
All U.S. states and Canadian provinces or terri-
tories require the use of approved child restraints
for infants and small children. See “Child Re-
straints” later in this section.
In addition, there are many types of child re-
straints available for larger children which should
be used for maximum protection.
NISSAN recommends that all pre-teens
and children be restrained in the rear seat.
According to accident statistics, children
are safer when properly restrained in the
rear seat than in the front seat. This is
especially important because your vehicle
has a supplemental restraint system (Air
bag system) for the front passenger. See
“Supplemental restraint system” earlier in
this section.
Infants and small children
NISSAN recommends that infants and small chil-
dren be placed in child restraints that comply with
Federal Motor Vehicle Safety Standards or Ca-
nadian Motor Vehicle Safety Standards. You
should choose a child restraint that fits your ve-
hicle and always follow the manufacturer’s in-
structions for installation and use.
Larger children
Children who are too large for child restraints
should be seated and restrained by the seat belts
which are provided.
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 posi-
tioned 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 child has
grown 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 moving. The
child could be seriously injured or killed in
an accident or sudden stop.
PREGNANT WOMEN
NISSAN recommends that pregnant women use
seat belts. The seat belt should be worn snug,
and always position the lap belt as low as pos-
sible around the hips, not the waist. Place the
shoulder belt over your shoulder and across your
chest. Never run the lap/shoulder belt over your
abdominal area. Contact your doctor for specific
recommendations.
INJURED PERSONS
NISSAN recommends that injured persons use
seat belts. Check with your doctor for specific
recommendations.
1-34Safety—Seats, seat belts and supplemental air bags
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