belt INFINITI QX80 2014 Repair Manual

PRECAUTIONS ON SUPPLEMENTAL
RESTRAINT SYSTEM
This Supplemental Restraint System (SRS)
section contains important information
concerning the following systems.
.Driver and passenger supplemental
front-impact air bag (INFINITI Advanced
Air Bag System)
. Front seat-mounted side-impact supple-
mental air bag
. Roof-mounted curtain side-impact and
rollover supplemental air bag
. Seat belt with pretensioner
Supplemental front-impact air bag system:
The INFINITI Advanced Air Bag System can
help cushion the impact force to the head
and chest of the driver and front passenger
in certain frontal collisions.
Front seat-mounted side-impact supple-
mental air bag system: This system can
help cushion the impact force to the chest
and pelvis area of the driver and front
passenger in certain side impact collisions.
The supplemental side air bag is designed
to inflate on the side where the vehicle is
impacted. Roof-mounted curtain side-impact and
rollover supplemental air bag system:
This
system can help cushion the impact force
to the head of occupants in front and rear
(2nd and 3rd) outboard seating positions
in certain side impact or rollover collisions.
In a side impact, the curtain and rollover
air bags are designed to inflate on the side
where the vehicle is impacted. In a rollover,
the curtain and rollover air bags on both
sides are designed to inflate. Under both
side-impact and rollover situations, the
curtain air bags will remain inflated for a
short period of time.
These supplemental restraint systems are
designed to supplementthe crash protec-
tion provided by the driver and passenger
seat belts and are not a substitutefor
them. Seat belts should always be cor-
rectly worn and the occupant seated a
suitable distance away from the steering
wheel, instrument panel and door fin-
ishers. (See “Seat belts” earlier in this
section for instructions and precautions on
seat belt usage.)
The supplemental 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 warn-
ing light illuminates. The supplemental air
bag warning light will turn off after about
7 seconds if the systems are operational.
Safety
—seats, seat belts and supplemental restraint system1-55
SUPPLEMENTAL RESTRAINT SYSTEM

1-56Safety—seats, seat belts and supplemental restraint system
SSS0131
SSS0132
WARNING
. The supplemental front air bags ordina-
rily will not inflate in the event of a side
impact, rear impact, rollover, or lower
severity frontal collision. Always wear
your seat belts to help reduce the risk or
severity of injury in various kinds of
accidents.
. The front passenger air bag will not
inflate if the passenger air bag status
light is lit or if the front passenger seat
is unoccupied. See “Front passenger air
bag and status light” later in this
section.
. The seat belts and the front air bags are
most effective when you are sitting well
back and upright in the seat. The front
air bags inflate with great force. Even
with the INFINITI Advanced Air Bag
System, if you are unrestrained, leaning
forward, sitting sideways or out of
position in any way, you are at greater
risk of injury or death in a crash. You
may also receive serious or fatal injuries
from the front air bag if you are up
against it when it inflates. Always sit
back against the seatback and as far-

away as practical from the steering
wheel or instrument panel. Always 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 increase
the risk or severity of injury in an
accident.
. The front passenger seat is equipped
with occupant classification sensors
(weight sensors) that turn 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 increase the
risk of injury if the front air bag inflates.
SSS0007
SSS0006
SSS0008
SSS0009
Safety —seats, seat belts and supplemental restraint system1-57

1-58Safety—seats, seat belts and supplemental restraint system
SSS0099
SSS0100
WARNING
. Never let children ride unrestrained or
extend their hands or face out of the
window. Do not attempt to hold them in
your lap or arms. Some examples of
dangerous riding positions are shown in
the illustrations.
. Children may be severely injured or
killed when the front air bags, side air
bags or curtain and rollover air bags
inflate if they are not properly re-
strained. Pre-teens and children should
be properly restrained in the rear seat, if
possible.
. Even with the INFINITI Advanced Air Bag
System, never install a rear-facing child
restraint in the front seat. An inflating
front air bag could seriously injure or kill
your child. See “Child restraints” earlier
in this section for details.
SSS0832
SSS0833

SSS0140
SSS0162
SSS0159
WARNING
Front seat-mounted side-impact supplemen-
tal air bags and roof-mounted curtain side-
impact and rollover supplemental air bags:
.The side-impact supplemental air bags
ordinarily will not inflate in the event of
a front impact, rear impact, rollover, 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 curtain side-impact and rollover supplemental air bags ordinarily will
not inflate in the event of a front 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. The side air bags
and curtain and rollover air bags inflate
with great force. Do not allow anyone to
place their hand, leg or face near the
side air bags 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 positions 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 bags inflates, you may be
seriously injured. Be especially careful
with children, who should always be
properly restrained. Some examples of
dangerous riding positions are shown in
the illustrations.
Safety —seats, seat belts and supplemental restraint system1-59

1-60Safety—seats, seat belts and supplemental restraint system
. Do not use seat covers on the front
seatbacks. They may interfere with side
air bags inflation.

JVR0144X
1. Crash zone sensor
2. Supplemental front-impact air bagmodules (INFINITI Advanced Air Bags)
3. Roof-mounted curtain side-impact and rollover supplemental air bag
inflators 4. Front seat-mounted side-impact sup-
plemental air bag modules
5. Roof-mounted curtain side-impact and rollover supplemental air bags
6. Seat belt pre-tensioners
7. Satellite sensors 8. Diagnosis sensor unit
9. Occupant classification sensors
(weight sensors)
10. Occupant classification system con- trol unit
INFINITI ADVANCED AIR BAG SYS-
TEM (front seats)
WARNING
To ensure proper operation of the passen-
ger’s advanced air bag system, please
observe the following items.
. Do not allow a passenger in the rear seat
to push or pull on the seatback pocket.
. Do not place heavy loads heavier than 9
lbs. (4 kg) on the seatback, head
restraint or in the seatback pocket.
. Do not store cargo behind the seat that
can press into the seatback.
. Do not position the front passenger seat
so it contacts the rear seat. If the front
seat does contact the rear seat, the air
bag system may determine a sensor
malfunction has occurred and the front
passenger air bag status light may
illuminate and the supplemental air
Safety —seats, seat belts and supplemental restraint system1-61

1-62Safety—seats, seat belts and supplemental restraint system
bag warning light may flash.
. If a forward facing child restraint is
installed in the front passenger seat,
do not position the front passenger seat
so the child restraint contacts the
instrument panel. If the child restraint
does contact the instrument panel, the
system may determine the seat is
occupied and the passenger air bag
may deploy in a collision. Also the front
passenger air bag status light may not
illuminate. See “Child restraints” earlier
in this section for information about
installing and using child restraints.
. Confirm the operating condition with the
front passenger air bag status light.
. If you notice that the front passenger air
bag status light is not operating in
accordance with the above description,
please take your vehicle to your INFINITI
retailer to check the passenger seat
advanced air bag system.
. Until you have confirmed with your
retailer that your passenger seat ad-
vanced air bag is working properly,
position the occupants in the rear
seating positions.This vehicle is equipped with the INFINITI
Advanced Air Bag System for the driver and
front passenger seats. This system is
designed to meet certification require-
ments 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 instru-
ment 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 opera-
tion.
The INFINITI Advanced Air Bag System
monitors information from the Air bag
Control Unit (ACU), seat belt buckle sen-
sors and the occupant classification sen-
sors (weight sensors). Inflator operation is
based on the severity of a collision and
seat belt usage for the driver. For the front passenger, the occupant classification
sensors are also monitored. 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 sensors. If the front passen-
ger 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 INFINITI or an INFINITI
retailer. If you are considering modification
of your vehicle due to a disability, you may
also contact INFINITI. 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 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.
Even with INFINITI 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 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 warn-
ing light illuminates. The supplemental air
bag warning light will turn off after about
7 seconds if the system is operational.
SSS1099
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 condi-
tions. 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
Safety
—seats, seat belts and supplemental restraint system1-63

1-64Safety—seats, seat belts and supplemental restraint system
of injury in an accident.
Status light:
The front passenger air bag status light
is located on the instrument panel.
After the ignition switch is placed in the
"ON" position, the front passenger air bag
status light on the instrument panel
illuminates for about 7 seconds and then
turns off or illuminates depending on the
front passenger seat occupied status.
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 seat occupied by a small
adult, child or child restraint as out-
lined 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 pas-
senger meets the conditions outlined in
this section: The
light is OFF to
indicate that the front passenger air
bag is operational. Front passenger air bag:
The front passenger air bag is designed to
automatically turn OFF when the vehicle is
operated under some conditions as de-
scribed below as permitted by U.S. regula-
tions. 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 bag to certain front passenger
seat occupants, such as children, by
requiring the air bag to be automatically
turned OFF.
The occupant classification sensors
(weight sensors) are on the seat cushion
frame under the front passenger seat and
are designed to detect an occupant and
objects on the seat. For example, if a child
is in the front passenger seat, the Ad-
vanced 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 sensors 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 auto-
matically 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 supple-
mental air bag.
INFINITI recommends that pre-teens and
children be properly restrained in a rear
seat. INFINITI also recommends that appro-
priate child restraints and booster seats be
properly installed in a rear seat. If this is
not possible, the occupant classification
sensors are designed to operate as de-
scribed above to turn the front passenger
air bag OFF for specified child restraints.
Failing to properly secure child restrains
and to use the ALR 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