2009 NISSAN MURANO sensor

Black plate (4,1)
Model "Z51-D" EDITED: 2007/ 10/ 2
SSI0372
1. Rear center seat belt (P.1-18)
2. Head restraints (P.1-8)
— Front-seat Active Head Restraints (P.1-9)
3. Seat belts (P.1-10)
4. Armrest
5. Roof-mounted curtain side-impact and rollover
supplemental air bags (P.1-41)
6. Supplemental front-impact air bags (P.1-41)
7. Child restraint anchor points (for top tether strap
child restraint) (P.1-25)
8. LATCH (Lower Anchors and Tethers for CHildren)
system (P.1-23)
9. Rear seats (P.1-6)
— Child restraints (P.1-22)
10. Front seat-mounted side-impact supplemental air
bags (P.1-41)
11. Seat belt pretensioner (P.1-53)
12. Front seats (P.1-3)
13. Occupant classification sensor (pattern sensor)
— Advanced Air Bag System (P.1-47)
SEATS, SEAT BELTS AND
SUPPLEMENTAL RESTRAINT
SYSTEM (SRS)
0-2Illustrated table of contents

Black plate (55,1)
Model "Z51-D" EDITED: 2007/ 10/ 2
back against the seatback and as
far-away as practical from the steer-
ing wheel or instrument panel. Al-
ways use the seat belts.
.The driver and front passenger seat
belt buckles are equipped with
sensors that detect if the seat belts
are fastened. The Advanced Air Bag
System monitors the severity of a
collision and seat belt usage then
inflates the air bags. Failure to
properly wear seat belts can in-
crease the risk or severity of injury
in an accident.
.The front passenger seat is
equipped with an occupant classifi-
cation sensor (pattern sensor) that
turns the front passenger air bag
OFF under some conditions. This
sensor is only used in this seat.
Failure to be properly seated and
wearing the seat belt can increase
the risk or severity of injury in an
accident. See “Front passenger air
bag and status light” later in this
section.
.Keep hands on the outside of the
steering wheel. Placing them inside
the steering wheel rim could in-crease the risk that they are injured
if the front air bag inflates.
SSS0007
SSS0006
Safety — Seats, seat belts and supplemental restraint system1-43

Black plate (59,1)
Model "Z51-D" EDITED: 2007/ 10/ 2
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 system1-47

Black plate (60,1)
Model "Z51-D" EDITED: 2007/ 10/ 2
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.
SSS0823Front passenger air bag status lightFront 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.
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Black plate (61,1)
Model "Z51-D" EDITED: 2007/ 10/ 2
Status light:
The front passenger air bag status light
is 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 system1-49

Black plate (62,1)
Model "Z51-D" EDITED: 2007/ 10/ 2
(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
1-50Safety — Seats, seat belts and supplemental restraint system

Black plate (63,1)
Model "Z51-D" EDITED: 2007/ 10/ 2
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 SYSTEMS
The 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 system1-51

Black plate (66,1)
Model "Z51-D" EDITED: 2007/ 10/ 2
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
LABELS
Warning 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.
*1SRS air bag
The warning labels are located on the surface of
the sun visors.
*2SRS side air bags
The warning label is located on the side of the
passenger’s side center pillar.
SPA1097
SUPPLEMENTAL AIR BAG WARNING
LIGHT
The supplemental air bag warning light, display-
ingin 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,
1-54Safety — Seats, seat belts and supplemental restraint system