2003 NISSAN 350Z Owners Manual

may inflate if the forces in another type of
collision are similar to those of a higher severity
frontal impact. They may not inflate in certain
frontal collisions. Vehicle damage (or lack of it) is
not always an indication of proper supplemental
air bag operation.
The supplemental air bag system has dual stage
inflators for both the driver and passenger air
bags. The system monitors information from the
crash zone sensor, the diagnosis sensor unit and
seat belt buckle sensors that detect if the seat
belts are fastened, inflator operation is based on
the severity of a collision and whether the seat
belts are being used. Only one front air bag may
inflate in a crash, depending on the crash sever-
ity and whether the front occupants are belted or
unbelted. This does not indicate improper per-
formance of the system. If you have any ques-
tions about the performance of your air bag
system, please contact your NISSAN dealer.
When the supplemental front air bag inflates, 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 front air bags, along with the use
of seat belts, help to cushion the impact force onthe face and chest of the front occupants. They
can help save lives and reduce serious injuries.
However, an inflating front air bag may cause
facial abrasions or other injuries. Front 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 steering wheel or instru-
ment panel. The supplemental front air bags
inflates quickly in order to help protect the front
occupants. Because of this, the force of the front
air bag inflating can increase the risk of injury if
the occupant is too close to, or is against, the air
bag module during inflation. The air bag will
deflate quickly after the collision is over.
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.
WARNING
IDo not place any objects on the
steering wheel pad or on the instru-
ment panel. Also, do not place any
objects between any occupant andthe steering wheel or instrument
panel. Such objects may become
dangerous projectiles and cause in-
jury if the supplemental front air bag
inflates.
IRight after inflation, several air bag
system components will be hot. Do
not touch them; you may severely
burn yourself.
INo unauthorized changes should be
made to any components or wiring of
the supplemental front air bag sys-
tem. This is to prevent accidental in-
flation of the air bag or damage to
the air bag system.
IDo not make unauthorized changes
to your vehicle's electrical system,
suspension system or front end
structure. This could affect proper
operation of the supplemental air
bag system.
ITampering with the supplemental
front air bag system may result in
serious personal injury. Tampering
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includes changes to the steering
wheel and the instrument panel as-
sembly by placing material over the
steering wheel pad, above the dash-
board, or by installing additional trim
material around the air bag system.
IWork around and on the supplemen-
tal front air bag system should be
done by a NISSAN dealer. Installa-
tion of electrical equipment should
also be done by a NISSAN dealer.
The yellow and orange Supplemental
Restrain System (SRS) wiring and
connectors should not be modified or
disconnected. Unauthorized electri-
cal test equipment and probing de-
vices should not be used on the air
bag system.
IA cracked windshield should be re-
placed immediately by a qualified re-
pair facility. A cracked windshield
could affect inflation of the supple-
mental air bag system.
IThe SRS wiring harness connectors
are yellow and orange for easyidentification.
When selling your vehicle, we request that you
inform the buyer about the supplemental front air
bag system and guide the buyer to the appro-
priate sections in this Owner's Manual.
Supplemental side air bag and curtain
side-impact air bag systems (if so
equipped)The supplemental side air bags are located 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 guidelines to
help reduce the risk of injury to out-of-position
occupants.However, all of the information,
cautions and warnings in this manual still
apply and must be followed.The supplemen-
tal side air bags and curtain side-impact air bags
are designed to inflate in higher severity side
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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 opera-
tion.
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. 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 aspractical away from the side air bag, and 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 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.
After turning the ignition key to the ON
position, the supplemental air bag warning
light illuminates. The air bag warning light
will turn off after about 7 seconds if the
systems are operational.
WARNING
IDo not place any objects near the
seatback of the front seats. Also, do
not place any objects (an umbrella,
bag, etc.) between the front door fin-
isher and the front seat. Such objects
may become dangerous projectiles
and cause injury if the side air bag
inflates.
IRight after inflation, several side airbag and curtain air bag system com-
ponents will be hot. Do not touch
them; you may severely burn your-
self.
INo unauthorized changes should be
made to any components or wiring of
this side air bag and curtain side-
impact air bag system. This is to pre-
vent accidental 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 sys-
tem.
IDo not make unauthorized changes
to your vehicle's electrical system,
suspension system or side panel.
This could affect proper operation of
the supplemental side air bag and
curtain side-impact air bag system.
ITampering with the supplemental
system may result in serious per-
sonal injury. For example, do not
change the front seat by placing ma-
terial near the seatback or by install-
ing additional trim material, such as
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seat covers, around the side air bag.
IWork around and on the side air bag
and curtain side-impact air bag sys-
tem should be done by a NISSAN
dealer. Installation of electrical
equipment should also be done by a
NISSAN dealer. The SRS wiring har-
nesses* should not be modified or
disconnected. Unauthorized electri-
cal test equipment and probing de-
vices should not be used on the side
air bag system.
* The SRS wiring harnesses are cov-
ered with yellow insulation either just
before the harness connectors or
over the complete harness for easy
identification.
When selling your vehicle, we request that you
inform the buyer about the 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
WARNING
IThe pre-tensioner seat belt cannot be
reused after activation. It must be
replaced together with the retractor
as a unit.
IIf 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
necessary, replaced by your NISSAN
dealer.
INo unauthorized changes should be
made to any components or wiring of
the pre-tensioner seat belt system.
This is to prevent accidental activa-
tion 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 personal injury.
IWork around and on the pre-
tensioner seat belt system should bedone by a NISSAN dealer. Installa-
tion of electrical equipment should
also be done by a NISSAN dealer.
Unauthorized electrical test equip-
ment and probing devices should not
be used on the pre-tensioner seat
belt system.
IIf you need to dispose of the pre-
tensioner or scrap the vehicle, con-
tact 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
front air bag. Working with the seat belt retrac-
tor, it helps tighten the seat belt the instant the
vehicle becomes involved in certain types of
collisions, thereby restraining 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
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heard. The smoke is not harmful, but 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.
If any abnormality occurs in the pre-tensioner
seat belt system, the supplemental air bag warn-
ing light
will not come on, will flash inter-
mittently 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 appro-
priate sections in this Owner's Manual.
SUPPLEMENTAL AIR BAG
WARNING LABELSWarning labels about the supplemental air bag
system are placed in the vehicle as shown in the
illustration.
SSS0206
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SUPPLEMENTAL AIR BAG
WARNING LIGHTThe supplemental air bag warning light, display-
ing
in the instrument panel, monitors the
circuits of the supplemental front air bag,
supplemental side air bag (if so equipped) and
curtain side-impact air bag (if so equipped)
systems, and pre-tensioner seat belt. The cir-
cuits monitored by the air bag warning light are
the diagnosis sensor unit, satellite sensors, front
air bag modules, side air bag modules, curtain
side-impact air bag modules, pre-tensioner seat
belt and all related wiring.
After turning the ignition key to the ON position,the supplemental air bag warning light illumi-
nates. The supplemental air bag warning light
will turn off after about 7 seconds if the system is
operational.
If any of the following conditions occur, the
supplemental front air bag, supplemental side air
bag (if so equipped) and curtain side-impact air
bag (if so equipped) systems, and pre-tensioner
seat belt need servicing:
IThe supplemental air bag warning light re-
mains on after approximately 7 seconds.
IThe supplemental air bag warning light
flashes intermittently.
IThe supplemental air bag warning light does
not come on at all.
Under these conditions, the supplemental front
air bags, supplemental side air bags, curtain
side-impact air bags and/or pre-tensioner seat
belt may not operate properly. They 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 thesupplemental front air bag, supplemen-
tal side air bag, curtain side-impact air
bag systems and/or pre-tensioner seat
belt will not operate in an accident.
Repair and replacement procedureThe supplemental front air bags, supplemental
side air bags (if so equipped), curtain side-
impact air bags (if so equipped) and pre-
tensioner seat belt are designed to inflate on a
one-time-only basis. As a reminder, unless it is
damaged, the supplemental air bag warning light
will remain illuminated after inflation has oc-
curred. Repair and replacement of these sys-
tems should be done only by a NISSAN dealer.
When maintenance work is required on the
vehicle, the supplemental front air bags, side air
bags, curtain side-impact air bags, related parts
and pre-tensioner seat belt 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.
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WARNING
IOnce the supplemental front air bag,
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 belt
must also be replaced. The air bag
module and pre-tensioner seat belt
system should be replaced by a NIS-
SAN dealer. The air bag modules and
pre-tensioner seat belt system can-
not be repaired.
IThe supplemental front air bag and
side air bag, curtain side-impact air
bag systems and 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.
IIf you need to dispose of these
supplemental systems or scrap the
vehicle, contact a NISSAN dealer.Correct disposal procedures are set
forth in the appropriate NISSAN Ser-
vice Manual. Incorrect disposal pro-
cedures could cause personal injury.1-18
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PRECAUTIONS ON SEAT BELT
USAGEYour chances of being injured or killed in an
accident and/or the severity of injury may be
greatly reduced if you are wearing your seat belt
and it is properly adjusted. 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.
Most states, provinces or territories re-
quire that seat belts be worn at all times
when a vehicle is being driven.
WARNING
IEvery person who drives or rides in
this vehicle should use a seat belt at
all times.
IThe belt should be properly adjusted
to a snug fit. Failure to do so may
reduce the effectiveness of the entire
restraint system and increase thechance or severity of injury in an
accident. Serious injury or death can
occur if the seat belt is not worn
properly.
IAlways 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.
SSS0136
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