NISSAN MURANO 2008 Repair Manual

Black plate (58,1)
Model "Z51-D" EDITED: 2008/ 6/ 26
SSS0159
WARNING
Front seat-mounted side-impact sup-
plemental air bags and roof-mounted
curtain side-impact and rollover supple-
mental air bags:
.The side air bags and curtain and
rollover air bags ordinarily will not
inflate in the event of a frontal
impact, rear impact or lower severity
side collision. Always wear your
seat belts to help reduce the risk
or severity of injury in various kinds
of accidents..The seat belts, the side air bags and
curtain and rollover air bags are
most effective when you are sitting
well back and upright in the seat
with both feet on the floor. The side
air bag and curtain and rollover air
bag inflate with great force. Do not
allow anyone to place their hand,
leg or face near the side air bag on
the side of the seatback of the front
seat or near the side roof rails. Do
not allow anyone sitting in the front
seats or rear outboard seats to
extend their hand out of the window
or lean against the door. Some
examples of dangerous riding posi-
tions are shown in the previous
illustrations.
.When sitting in the rear seat, do not
hold onto the seatback of the front
seat. If the side air bag inflates, you
may be seriously injured. Be espe-
cially careful with children, who
should always be properly re-
strained. Some examples of danger-
ous riding positions are shown in
the illustrations.
.Do not use seat covers on the front
seatbacks. They may interfere withside air bag inflation.1-46
Safety — Seats, seat belts and supplemental restraint system

Black plate (59,1)
Model "Z51-D" EDITED: 2008/ 6/ 26
SSS0847
1. Crash zone sensor
2. Supplemental front-impact air bag modules
3. Front seat-mounted side-impact supplemental air
bag modules
4. Occupant classification sensor (pattern sensor)
5. Occupant classification system control unit6. Roof-mounted curtain side-impact and rollover
supplemental air bags
7. Roof-mounted curtain side-impact and rollover
supplemental air bag inflators
8. Seat belt pretensioners
9. Satellite sensors
10. Air bag Control Unit (ACU)
NISSAN ADVANCED AIR BAG SYS-
TEM (front seats)This vehicle is equipped with the NISSAN
Advanced Air Bag System for the driver and
front passenger seats. This system is designed
to meet certification requirements under U.S.
regulations. It is also permitted in Canada.
However, all of the information, cautions
and warnings in this manual still apply and
must be followed.
The driver supplemental front-impact air bag is
located in the center of the steering wheel; the
passenger supplemental front-impact air bag is
mounted in the instrument panel above the glove
box. The front air bags are designed to inflate in
higher severity frontal collisions, although they
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 front air bag
operation.
The NISSAN Advanced Air Bag System has
dual stage air bag inflators. The system monitors
information from the crash zone sensor, satellite
sensor, Air bag Control Unit (ACU) , seat belt
buckle sensors and occupant classification
sensor (pattern sensor) . Inflator operation is
based on the severity of a collision and seat belt
usage for the driver. For the front passenger, the
occupant classification sensor is also monitored.
Safety — Seats, seat belts and supplemental restraint system
1-47

Black plate (60,1)
Model "Z51-D" EDITED: 2008/ 6/ 26
Based on information from the sensors, only one
front air bag may inflate in a crash, depending on
the crash severity and whether the front
occupants are belted or unbelted. Additionally,
the front passenger air bag may be automatically
turned OFF under some conditions, depending
on the information provided by the occupant
classification sensor. If the front passenger air
bag is OFF, the passenger air bag status light
will be illuminated (if the seat is unoccupied, the
light will not be illuminated, but the air bag will
be off) . (See “Front passenger air bag and
status light” later in this section for further
details.) One front air bag inflating does not
indicate improper performance of the system.
If you have any questions about your air bag
system, contact NISSAN or a NISSAN dealer. If
you are considering modification of your vehicle
due to a disability, you may also contact
NISSAN. Contact information is contained in
the front of this Owner’s Manual.
When a 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.
Front air bags, along with the use of seat belts,
help to cushion the impact force on the head
and chest of the front occupants. They can helpsave 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.
Even with NISSAN Advanced Air Bags, seat
belts should be correctly worn and the driver
and passenger seated upright as far as practical
away from the steering wheel or instrument
panel. The front air bags inflate 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 front air bags will deflate quickly after a
collision.
The front air bags operate only when the
ignition switch is in the ON position.
After pushing the ignition switch 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.
SSS0823
Front passenger air bag status light
Front passenger air bag and status light
WARNING
The front passenger air bag is designed
to automatically turn OFF under some
conditions. Read this section carefully
to learn how it operates. Proper use of
the seat, seat belt and child restraints is
necessary for most effective protection.
Failure to follow all instructions in this
manual concerning the use of seats,
seat belts and child restraints can
increase the risk or severity of injury in
an accident.
1-48
Safety — Seats, seat belts and supplemental restraint system

Black plate (61,1)
Model "Z51-D" EDITED: 2008/ 6/ 26
Status light:
The front passenger air bag status lightis located on the instrument panel below the air
conditioner controls. The light operates as
follows:
.Unoccupied passenger seat: The
light is OFF and the front passenger air bag
is OFF and will not inflate in a crash.
.Passenger’s seat occupied by a small adult,
child or child restraint as outlined in this
section: The
light illuminates to
indicate that the front passenger air bag is
OFF and will not inflate in a crash.
.Occupied passenger seat and the passen-
ger meets the conditions outlined in this
section: The
light is OFF to indicate
that the front passenger air bag is opera-
tional.
Front passenger air bag:
The front passenger air bag is designed to
automatically turn OFF when the vehicle is
operated under some conditions as described
below as permitted by U.S. regulations. If the
front passenger air bag is OFF, it will not inflate
in a crash. The driver air bag and other air bags
in your vehicle are not part of this system.
The purpose of the regulation is to help reduce
the risk of injury or death from an inflating air bagto certain front passenger seat occupants, such
as children, by requiring the air bag to be
automatically turned OFF.
The occupant classification sensor (pattern
sensor) is in the front passenger seat cushion
and is designed to detect an occupant and
objects on the seat. For example, if a child is in
the front passenger seat, the Advanced Air Bag
System is designed to turn the passenger air
bag OFF in accordance with the regulations.
Also, if a child restraint of the type specified in
the regulations is on the seat, the occupant
classification sensor can detect it and cause the
air bag to turn OFF.
Front passenger seat adult occupants who are
properly seated and using the seat belt as
outlined in this manual should not cause the
passenger air bag to be automatically turned
OFF. For small adults it may be turned OFF,
however, if the occupant does not sit in the seat
properly (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. 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 properlyinstalled in a rear seat. If this is not possible, the
occupant classification sensor is designed to
operate as described above to turn the front
passenger air bag OFF for specified child
restraints. Failing to properly secure child
restrains and to use the Automatic Locking
Retractor (ALR) mode (child restraint mode)
may allow the restraint to tip or move in an
accident or sudden stop. This can also result in
the passenger air bag inflating in a crash instead
of being OFF. (See “CHILD RESTRAINTS”
earlierinthissectionforproperuseand
installation.)
If the front passenger seat is not occupied, 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 being detected by the occupant
classification 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
automatically turned OFF with the seat occu-
pied. The light will not illuminate when the front
passenger seat is unoccupied.
If an adult occupant is in the seat but the
passenger air bag status light is illuminated
Safety — Seats, seat belts and supplemental restraint system
1-49

Black plate (62,1)
Model "Z51-D" EDITED: 2008/ 6/ 26
(indicating that the air bag is OFF) , it could be
that the person is a small adult, or is not sitting
on the seat properly.
If a child restraint must be used in the front seat,
the passenger air bag status light may or may
not be illuminated, depending on the size of the
child and the type of child restraint being used. If
the air bag status light is not illuminated
(indicating that the air bag might inflate in a
crash) , it could be that the child restraint or seat
belt is not being used properly. Make sure that
the child restraint is installed properly, the seat
belt is used properly and the occupant is
positioned properly. If the air bag status light is
not illuminated, reposition the occupant or child
restraint in a rear seat.
If the passenger air bag status light will not
illuminate even though you believe that the child
restraint, the seat belts and the occupant are
properly positioned, the system may be sensing
an unoccupied seat (in which case the air bag is
OFF) . Your NISSAN dealer can check that the
system is OFF by using a special tool. However,
until you have confirmed with your dealer that
your air bag is working properly, reposition the
occupant or child restraint in a rear seat.
The air bag system and passenger air bag status
light will take a few seconds to register a change
in the passenger seat status. However, if the
seat becomes unoccupied, the air bag status
light will remain off.If a malfunction occurs in the front passenger air
bag system, the supplemental air bag warning
light
, located in the meter and gauges area,
will blink. Have the system checked by a
NISSAN dealer.
Other supplemental front-impact air bag
precautions
WARNING
.Do not place any objects on the
steering wheel pad or on the instru-
ment panel. Also, do not place any
objects between any occupant and
the steering wheel or instrument
panel. Such objects may become
dangerous projectiles and cause
injury if the front air bag inflates.
.Do not place objects with sharp
edges on the seat. Also, do not
place heavy objects on the seat that
will leave permanent impressions in
the seat. Such objects can damage
the seat or occupant classification
sensor (pattern sensor) . This can
affect the operation of the air bag
system and result in serious perso-
nal injury.
.Do not use water or acidic cleaners(hot steam cleaners) on the seat.
This can damage the seat or occu-
pant classification sensor. This can
also affect the operation of the air
bag system and result in serious
personal injury.
.Immediately after inflation, several
front air bag system components
will be hot. Do not touch them; you
may severely burn yourself.
.No unauthorized changes should be
made to any components or wiring
of the supplemental air bag system.
This is to prevent accidental infla-
tion of the supplemental air bag or
damage to the supplemental air bag
system.
.Do not make unauthorized changes
to your vehicle’s electrical system,
suspension system or front end
structure. This could affect proper
operation of the front air bag sys-
tem.
.Tampering with the supplemental
air bag system may result in serious
personal injury. Tampering includes
changes to the steering wheel and
the instrument panel assembly by
1-50
Safety — Seats, seat belts and supplemental restraint system

Black plate (63,1)
Model "Z51-D" EDITED: 2008/ 6/ 26
placing material over the steering
wheel pad and above the instrument
panel or by installing additional trim
material around the air bag system.
.Modifying or tampering with the
front passenger seat may result in
serious personal injury. For exam-
ple, do not change the front seats by
placing material on the seat cushion
or by installing additional trim ma-
terial, such as seat covers, on the
seat that is not specifically designed
to assure proper air bag operation.
Additionally, do not stow any ob-
jects under the front passenger seat
or the seat cushion and seatback.
Such objects may interfere with the
proper operation of the occupant
classification sensor.
.No unauthorized changes should be
made to any components or wiring
of the seat belt system. This may
affect the front air bag system.
Tampering with the seat belt system
may result in serious personal in-
jury.
.Work on and around the front air
bag system should be done by a
NISSAN dealer. Installation of elec-trical equipment should also be
done by a NISSAN dealer. The
Supplemental Restraint System
(SRS) wiring should not be modified
or disconnected. Unauthorized elec-
trical test equipment and probing
devices should not be used on the
air bag system.
.A cracked windshield should be
replaced immediately by a qualified
repair facility. A cracked windshield
could affect the function of the
supplemental 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 front air bag system
and guide the buyer to the appropriate sections
in this Owner’s Manual.
SSS0848
FRONT SEAT-MOUNTED SIDE-IM-
PACT SUPPLEMENTAL AIR BAG AND
ROOF-MOUNTED CURTAIN SIDE-IM-
PACT AND ROLLOVER SUPPLEMEN-
TAL AIR BAG SYSTEMSThe side air bags are located in the outside of
the seatback of the front seats. The curtain and
rollover 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 side air bags and curtain and rollover air
bags are designed to inflate in higher severity
Safety — Seats, seat belts and supplemental restraint system
1-51

Black plate (64,1)
Model "Z51-D" EDITED: 2008/ 6/ 26
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. Curtain and rollover air bags are also
designed to inflate in certain types of rollover
collisions or near rollovers.
Vehicle damage (or lack of it) is not always an
indication of proper side air bag and curtain and
rollover air bag operation.
When the side air bags and curtain and rollover
air bags 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.
Side air bags, along with the use of seat belts,
help to cushion the impact force on the chest
and pelvic area of the front occupants. Curtain
and rollover 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,
side air bags and curtain and rollover air bags
may cause abrasions or other injuries. Side air
bags and curtain and rollover air bags do not
provide restraint to the lower body.
The seat belts should be correctly worn and thedriver and passenger seated upright as far as
practical away from the side air bags. 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 and rollover
air bags inflate quickly in order to help protect
the occupants in the outboard seating positions.
Because of this, the force of the side air bags
and curtain and rollover air bags 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 bags and curtain
and rollover air bags will deflate quickly after the
collision is over.
The side air bags and curtain and rollover
air bags operate only when the ignition
switch is in the ON position.
After pushing the ignition switch 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 systems are operational.
WARNING
.Do 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
finisher and the front seat. Suchobjects may become dangerous
projectiles and cause injury if a side
air bag inflates.
.Right after inflation, several side air
bag and curtain and rollover air bag
system components will be hot. Do
not touch them; you may severely
burn yourself.
.No unauthorized changes should be
made to any components or wiring
of this side air bag and curtain and
rollover air bag systems. This is to
prevent accidental inflation of the
side air bags and curtain and roll-
over air bags or damage to the side-
impact air bag and curtain side-
impact and rollover air bag systems.
.Do not make unauthorized changes
to your vehicle’s electrical system,
suspension system or side panel.
This could affect proper operation
of the side air bag and curtain and
rollover air bag systems.
.Tampering with the supplemental
air bag system may result in serious
personal injury. For example, do not
change the front seats by placing
material near the seatbacks or by
1-52
Safety — Seats, seat belts and supplemental restraint system

Black plate (65,1)
Model "Z51-D" EDITED: 2008/ 6/ 26
installing additional trim material,
such as seat covers, around the side
air bag.
.Work around and on the side air bag
and curtain and rollover air bag
systems should be done by a
NISSAN dealer. Installation of elec-
trical equipment should also be
done by a NISSAN dealer. The SRS
wiring harnesses* should not be
modified or disconnected. Un-
authorized electrical test equipment
and probing devices should not be
used on the side air bag and curtain
and rollover air bag systems.
*The SRS wiring harnesses connec-
tors are yellow and orange for easy
identification.
When selling your vehicle, we request that you
inform the buyer about the side air bag and
curtain and rollover air bag systems and guide
the buyer to the appropriate sections in this
Owner’s Manual.
SEAT BELTS WITH PRETENSIONERS
(front seats)
WARNING
.The pretensioners cannot be reused
after activation. They must be re-
placed together with the retractor
and buckle as a unit.
.If the vehicle becomes involved in a
frontal collision but a pretensioner
is not activated, be sure to have the
pretensioner system checked and, if
necessary, replaced by a NISSAN
dealer.
.No unauthorized changes should be
made to any components or wiring
of the pretensioner system. This is
to prevent damage to or accidental
activation of the pretensioners.
Tampering with the pretensioner
system may result in serious perso-
nal injury.
.Work around and on the preten-
sioner system should be done by a
NISSAN dealer. Installation of elec-
trical equipment should also be
done by a NISSAN dealer. Un-
authorized electrical test equipmentand probing devices should not be
used on the pretensioner system.
.If you need to dispose of a preten-
sioner or scrap the vehicle, contact a
NISSAN dealer. Correct preten-
sioner disposal procedures are set
forthintheappropriateNISSAN
Service Manual. Incorrect disposal
procedures could cause personal
injury.
The pretensioner system activates in conjunc-
tion with the front air bag system. The preten-
sioner system also activates with the curtain and
rollover air bags in certain types of rollover
collisions or near rollovers. Working with the
seat belt retractor, it helps tighten the seat belt
when the vehicle becomes involved in certain
types of collisions, helping to restrain front seat
occupants.
The pretensioner is encased with the seat belt
retractor. These seat belts are used the same
way as conventional seat belts.
When a pretensioner activates, smoke is re-
leased and a loud noise may be heard. The
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.
Safety — Seats, seat belts and supplemental restraint system
1-53

Black plate (66,1)
Model "Z51-D" EDITED: 2008/ 6/ 26
After pretensioner activation, load limiters allow
the seat belt to release webbing (if necessary) to
reduce forces against the chest.
If any abnormality occurs in the pretensioner
system, the supplemental air bag warning light
will not come on, will flash intermittently or
will turn on for 7 seconds and remain on after
the ignition switch has been pushed to the ON
position. In this case, the pretensioner 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 pretensioner system
and guide the buyer to the appropriate sections
in this Owner’s Manual.
SSS0362
SUPPLEMENTAL AIR BAG WARNING
LABELSWarning labels about the supplemental front-
impact air bag and front seat-mounted side-
impact supplemental air bag systems are placed
in the vehicle as shown in the illustration.*1
SRS air bag
The warning labels are located on the surface of
the sun visors.*2
SRS side air bags
The warning label is located on the side of the
passenger’s side center pillar.
SPA1097
SUPPLEMENTAL AIR BAG WARNING
LIGHTThe supplemental air bag warning light, display-
ing
in the instrument panel, monitors the
circuits of the supplemental front-impact air bag,
front seat-mounted side-impact supplemental
air bag, roof-mounted curtain side-impact and
rollover supplemental air bag and seat belt
pretensioner systems. The monitored circuits
include Air bag Control Unit (ACU) , crash zone
sensor, satellite sensors, occupant classification
system, front air bag modules, side air bag
modules, curtain and rollover air bag modules,
pretensioners and all related wiring.
When the ignition switch is in the ON position,
1-54
Safety — Seats, seat belts and supplemental restraint system

Black plate (67,1)
Model "Z51-D" EDITED: 2008/ 6/ 26
the supplemental air bag warning light illumi-
nates for about 7 seconds and then turns off.
This means the system is operational.
If any of the following conditions occur, the front
air bag, side air bag, curtain and rollover air bag
and pretensioner systems need servicing:
.The supplemental air bag warning light
remains on after approximately 7 seconds.
.The supplemental air bag warning light
flashes intermittently.
.The supplemental air bag warning light does
not come on at all.
Under these conditions, the front air bag, side air
bag, curtain and rollover air bag and preten-
sioner 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 front
air bag, side air bag, curtain and roll-
over air bag and/or pretensioner sys-
tems will not operate in an accident. To
help avoid injury to yourself or others,
have your vehicle checked by a NISSAN
dealer as soon as possible.
REPAIR AND REPLACEMENT PRO-
CEDUREThe front air bags, side air bags, curtain and
rollover air bags and pretensioners are designed
to activate on a one-time-only basis. As a
reminder, unless it is damaged, the supplemen-
tal air bag warning light will remain illuminated
after inflation has occurred. Repair and replace-
ment of these systems should be done only by a
NISSAN dealer.
When maintenance work is required on the
vehicle, the front air bags, side air bags, curtain
and rollover air bags and pretensioners and
related parts should be pointed out to the
person performing the maintenance. The ignition
switch should always be in the LOCK position
when working under the hood or inside the
vehicle.
WARNING
.Once a front air bag, side air bag or
curtain and rollover air bag has
inflated, the air bag module will
not function again and must be
replaced. Additionally, if any of the
front air bags inflate, the activated
pretensioners must also be re-
placed. The air bag module and
pretensioner system should be re-placed by a NISSAN dealer. The air
bag modules and pretensioner sys-
tem cannot be repaired.
.The front air bag, side air bag and
curtain and rollover air bag systems,
and pretensioner system should be
inspected by a NISSAN dealer if
there is any damage to the front
end or side portion of the vehicle.
.If you need to dispose of a supple-
mental air bag or pretensioner sys-
tems, or scrap the vehicle, contact a
NISSAN dealer. Correct supplemen-
tal air bag and pretensioner system
disposal procedures are set forth in
theappropriateNISSANService
Manual. Incorrect disposal proce-
dures could cause personal injury.
Safety — Seats, seat belts and supplemental restraint system
1-55