INFINITI QX30 2017 Repair Manual

WARNING
•Even with the INFINITI Advanced Air Bag
System, never install a rear-facing child re-
straint in the front seat. An inflating front air
bag could seriously injure or kill your child.
For additional information, refer toChild
restraintsin the1. Safety — seats, seat
belts and supplemental restraint system
section.
•Children may be severely injured or killed
when the front air bags, side air bags or
curtain air bags inflate if they are not prop-
erly restrained. Pre-teens and children
should be properly restrained in the rear
seat, if possible.
WARNING
•Front seat-mounted side-impact supple-
mental air bags and roof-mounted curtain
side-impact and rollover supplemental air
bags:
•The side air bags and curtain air bags ordi-
narily 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.
SSS0100ZARS1041Z
ARS1042Z
1-42Safety — seats, seat belts and supplemental restraint system

ARS1043Z
ARS1044Z
ARS1045Z
ARS1046Z
WRS0431Z
WRS0365Z
Safety — seats, seat belts and supplemental restraint system1-43

WARNING
•The seat belts, the side air bags and curtain
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 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 danger-
ous riding positions are shown in the previ-
ous illustrations.
•When sitting in the rear seats, do not hold
onto the seatback of the front seats. If side
air bags and curtain air bags inflate, you
may be seriously injured. Be especially
careful with children, who should always be
properly restrained. Some examples of dan-
gerous riding positions are shown in the
illustrations.
•Do not use seat covers on the front seat-
backs. They may interfere with the side air
bag inflation.SSS0162Z
WRS0363Z
SSS0159Z
1-44Safety — seats, seat belts and supplemental restraint system

SUPPLEMENTAL AIR BAG SYSTEMS
1. Crash zone sensor
2. Supplemental front-impact air bag mod-
ules
3. Front seat-mounted side-impact supple-
mental air bag modules4. Window bag/Roof-mounted curtain side-
impact and rollover supplemental air bag
inflators
5. Window bag/Roof-mounted curtain side-
impact and rollover supplemental air bag
modules6. Driver and passenger supplemental knee
air bags
7. Front door pressure sensors
8. Front seat belt with pretensioners
9. Satellite sensors
10. Air bag Control Unit (ACU)
11. Rear seat belt with pretensioners
WARNING
To ensure proper operation of the passenger’s
INFINITI Advanced Air Bag System, please ob-
serve the following items:
•If a forward-facing child restraint is in-
stalled 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 deter-
mine the seat is occupied and the passen-
ger air bag may deploy in a collision. For
additional information about installing and
using child restraints, refer toChild
restraintsin the1. Safety — seats, seat
belts and supplemental restraint system
section.
•Confirm the operating condition with the
front passenger air bag status light.
NIC2754
Safety — seats, seat belts and supplemental restraint system1-45

•If you notice that the front passenger air
bag status light is not operating as de-
scribed in this section. It is recommended
that you visit an INFINITI retailer to check
the occupant classification system.
•Until you have confirmed with a retailer that
your passenger seat occupant classification
system is working properly, position the oc-
cupants in the rear seating positions.
This vehicle is equipped with the INFINITI Ad-
vanced 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.
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
front passenger supplemental front-impact air
bag is mounted in the dashboard above the
glove box. The front air bags are designed to
inflate in higher severity frontal collisions, al-
though 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 system operation.The INFINITI Advanced Air Bag System monitors
information from the crash zone sensor, the Air
bag Control Unit (ACU), seat belt buckle sensor
and occupant classification sensor (pressure
sensor). Inflator operation is based on the
severity of a collision and seat belt usage for
the driver. For the front passenger, the occu-
pant classification sensor is also monitored.
Based on information from the sensor, 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 automati-
cally turned off under some conditions, depend-
ing on the weight detected on the passenger
seat and how the seat belt is used. If the front
passenger air bag is OFF, the front passenger
air bag status light will be illuminated (if the
seat is unoccupied, the light will not be illumi-
nated, but the air bag will be off). For additional
information, refer toFront passenger air bag
and status lightin the1. Safety — seats, seat
belts and supplemental restraint systemsec-
tion. One front air bag inflating does not indi-
cate improper performance of the system.
If a crash occurs in which the vehicle’s air bags
deploy, by design the vehicle may not restart. If
this occurs, it is recommended that you visit an
INFINITI retailer for repair.If you have any questions about your air bag
system, it is recommended that you visit an
INFINITI retailer to obtain information about the
system. If you are considering modification of
your vehicle due to a disability, you may also
contact INFINITI. Contact information is con-
tained in the front of this Owner’s Manual.
When a front air bag inflates, a fairly loud noise
may be heard, followed by the release of
smoke. This smoke is not harmful and does not
indicate a fire. Care should be taken to not
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 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 abra-
sions 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
1-46Safety — seats, seat belts and supplemental restraint system

close to, or is against, the front 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 placed in the ON position. After placing
the ignition switch in the ON position, the
supplemental air bag warning light illuminates.
The supplemental air bag warning light will turn
off a few seconds after the engine starts if the
system is operational.
Front passenger air bag and status
light
WARNING
The front passenger air bag is designed to au-
tomatically turn OFF under some conditions.
Read this section carefully to learn how it op-
erates. 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<PASSENGER AIR BAG ON>indicator
lamp
2<PASSENGER AIR BAG OFF>indica-
tor lamp
Status light
The indicator lamps inform you whether the
front-passenger front air bag is disabled or
enabled.
Turn the key to the ACC or ON position in the
ignition switch. The system carries out a self-
diagnosis.
The <PASSENGER AIRBAG OFF> and <PASSENGER
AIRBAG ON> indicator lamps must light up si-
multaneously for approximately six seconds.The indicator lamps display the status of the
front-passenger front air bag:
•<PASSENGER AIRBAG ON> lights up: the
front-passenger front air bag is enabled. If, in
the event of an accident, all deployment
criteria are met, the front-passenger front air
bag is deployed.
•<PASSENGER AIRBAG OFF> lights up: the
front-passenger front air bag is disabled. It
will then not be deployed in the event of an
accident.
SSS0676ZNIC2740
Safety — seats, seat belts and supplemental restraint system1-47

If the status of the front-passenger front air bag
changes while the vehicle is in motion, an air
bag display message appears in the vehicle
information display (seeSupplemental Re-
straint System (SRS) air bag warning light
earlier in this section). When the front passen-
ger seat is occupied, always pay attention to
the <PASSENGER AIRBAG ON> and <PASSENGER
AIRBAG OFF> indicator lamps. Be aware of the
status of the front-passenger front air bag both
before and during the journey.
If the <PASSENGER AIRBAG OFF> indicator lamp
remains off and/or the <PASSENGER AIRBAG
ON> indicator lamp lights up, do not install a
rearward-facing child restraint system on the
front-passenger seat. For further information
seeTroubleshootinglater in this section.
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 in accordance with 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 bag to certain front passenger seatoccupants, such as children, by requiring the
air bag to be automatically turned OFF. Certain
sensors are used to meet the requirements.
The occupant classification sensor in this ve-
hicle is a pressure sensor. It is designed to
detect an occupant and objects on the seat by
weight. For example, if a child is in the front
passenger seat, the INFINITI Advanced Air Bag
System is designed to turn the front 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, its weight and
the child’s weight can be detected 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 front passenger air bag to
be automatically turned OFF. For small adults it
may be turned OFF, however if the occupant
takes his/her weight off the seat cushion (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 beproperly installed 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 as required by the regulations.
Failing to properly secure child restraints and to
use the ALR mode may allow the restraint to tip
or move in a collision or sudden stop. This can
also result in the passenger air bag inflating in
a crash instead of being OFF. For additional
information about proper use and installation,
refer toChild restraintsin the1. Safety —
seats, seat belts and supplemental restraint
systemsection.
If the front passenger seat is not occupied, the
front 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 de-
tected 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.
1-48Safety — seats, seat belts and supplemental restraint system

If the automatic front-passenger air bag deacti-
vation system detects that:
•The front-passenger seat is unoccupied, the
<PASSENGER AIRBAG OFF> indicator lamp
lights up after the system self-test and re-
mains lit. This indicates that the front pas-
senger front air bag is disabled.
•The front-passenger seat is occupied by a
child in a rearward-facing child restraint sys-
tem, the <PASSENGER AIRBAG OFF> indicator
lamp lights up after the system self test and
remains lit. This indicates that the front-
passenger front air bag is disabled.
If the <PASSENGER AIR BAG OFF> indicator
lamp remains off and/or the <PASSENGER AIR
BAG ON> indicator lamp lights up, do not
install a rearward facing child restraint sys-
tem on the front passenger seat. For further
information seeTroubleshootinglater in
this section.
•The front-passenger seat is occupied by a
child in a forward-facing child restraint sys-
tem, either the <PASSENGER AIRBAG ON> or
<PASSENGER AIRBAG OFF> indicator lamp
lights up and remains lit after the system
self-test depending on the result of the clas-
sification. The result of the classification is
dependent on, among other factors, the child
restraint system and the child’s build.Move the front-passenger seat as far back as
possible. SeeChild restraintsearlier in this
section.
•The front-passenger seat is occupied by a
person with a smaller build (e.g. a teenager
or small adult), either the <PASSENGER AIR-
BAG ON> or <PASSENGER AIRBAG OFF> indi-
cator lamp lights up and remains lit after the
system self test depending on the result of
the classification.
– If the <PASSENGER AIRBAG ON> indicator
lamp lights up, move the front-passenger
seat as far back as possible. Alternatively,
a person with a small build can sit on a
rear seat.
– If the <PASSENGER AIRBAG OFF> indicator
lamp is lit, a person with a smaller build
should not use the front-passenger seat.
•The front-passenger seat is occupied by an
adult or a person with a build corresponding
to that of an adult, the <PASSENGER AIRBAG
ON> indicator lamp lights up after the system
self-test and remains lit. This indicates that
the front-passenger front air bag is enabled.If the automatic front-passenger front air bag
deactivation system is malfunctioning, the red
restraint system warning lamp in the
combination meter and the <PASSENGER AIR-
BAG OFF> indicator lamp light up simultane-
ously. The front-passenger front air bag is dis-
abled in this case and does not deploy during
an accident. Have the system checked as soon
as possible by qualified technicians. It is rec-
ommended that you visit an INFINITI retailer for
this service.
Safety — seats, seat belts and supplemental restraint system1-49

Troubleshooting
Problem Possible causes/consequences and solutions
The <PASSENGER
AIRBAG OFF> indicator
lamp lights up and
remains lit, even
though the front
passenger seat is
occupied by an adult
or a person with a
build corresponding
to that of an adultThe classification of the person on the front-passenger seat is incorrect.
•Make sure the conditions for a correct classification of the person on the front-passenger seat are met (seeFront passenger air bagearlier
in this section).
•If the <PASSENGER AIRBAG OFF> indicator lamp remains lit, the front-passenger seat may not be used.•Have the automatic front-passenger front air bag deactivation system checked as soon as possible. It is recommended that you vist an
INFINITI retailer for this service.
The <PASSENGER AIR-
BAG OFF> indicator
lamp does not light
up and/or does not
stay on.
The front passenger
seat is empty, or oc-
cupied by a rearward-
facing child restraint
system.The automatic front-passenger air bag deactivation system is malfunctioning.
•Make sure there is nothing between the seat and the child restraint system.•Make sure that the entire base of the child restraint system rests on the seat cushion of the front-passenger seat.•When installing the child restraint system, make sure that the seat belt is tight. Do not pull the seat belt tight with the front passenger seat
adjustment. This could result in the seat belt and the child restraint system being pulled too tightly.
•Check that the child restraint system is installed correctly.•Make sure that no objects are applying additional weight to the seat.•If the <PASSENGER AIRBAG OFF> indicator lamp remains off and/or the <PASSENGER AIRBAG ON> indicator lamp lights up, do not install a
rearward-facing child restraint system on the front passenger seat. It is recommended that you fit the child restraint system to a suitable rear
seat.
•Have the automatic front-passenger front air bag deactivation system checked as soon as possible. It is recommended that you vist an
INFINITI retailer for this service.
1-50Safety — seats, seat belts and supplemental restraint system

Other supplemental front-impact air
bag precautions
WARNING
•Do not place any objects on the steering
wheel pad or on the instrument panel. Also,
do not place any objects between any occu-
pant and the steering wheel or instrument
panel. Such objects may become dangerous
projectiles and cause injury if the front air
bags inflate.
•Immediately after inflation, several front air
bag system components will be hot. Do not
touch them; you may severely burn your-
self.
•No unauthorized changes should be made
to any components or wiring of the supple-
mental air bag system. This is to prevent
accidental inflation 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 sys-
tem or front end structure. This could affect
proper operation of the front air bag system.
•Tampering with the front air bag system
may result in serious personal injury. Tam-
pering 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.
•Removing or modifying the front passenger
seat may affect the function of the air bag
system and result in serious personal in-
jury.
•Modifying or tampering with the front pas-
senger seat may result in serious personal
injury. For example, do not change the front
seats by placing material on the seat cush-
ion or by installing additional trim material,
such as seat covers, on the seat that are not
specifically designed to assure proper air
bag operation. Additionally, do not stow
any objects under the front passenger seat
or the seat cushion and seatback. Such ob-
jects may interfere with the proper opera-
tion of the occupant classification sensor
(pressure 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 sys-
tem may result in serious personal injury.
•It is recommended that you visit an INFINITI
retailer for work on and around the front air
bag. It is also recommended that you visit
an INFINITI retailer for installation of electri-
cal equipment. The Supplemental Restraint
System (SRS) wiring harnesses* should not
be modified or disconnected. Unauthorized
electrical test equipment and probing de-
vices 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 func-
tion 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.
Safety — seats, seat belts and supplemental restraint system1-51