2013 JEEP GRAND CHEROKEE Owner handbook (in English)

Advanced Front Air Bags and Supplemental
Driver Side Knee Air Bag are designed to
provide additional protection by supplementing
the seat belts in certain frontal collisions de-
pending on several factors, including the sever-
ity and type of collision. Advanced Front Air
Bags are not expected to reduce the risk of
injury in rear, or side collisions.
The Advanced Front Air Bags and Supplemen-
tal Driver Side Knee Air Bag will not deploy in all
frontal collisions, including some that may pro-
duce substantial vehicle damage — for ex-
ample, some pole collisions, truck underrides,
and angle offset collisions. On the other hand,
depending on the type and location of impact,
Advanced Front Air Bags may deploy in crashes
with little vehicle front-end damage but that
produce a severe initial deceleration.
The side air bags will not deploy in all side
collisions. Side air bag deployment will depend
on the severity and type of collision.
Because air bag sensors measure vehicle decel-
eration over time, vehicle speed and damage bythemselves are not good indicators of whether or
not an air bag should have deployed.
Seat belts are necessary for your protection in
all collisions, and also are needed to help keep
you in position, away from an inflating air bag.
The ORC monitors the readiness of the elec-
tronic parts of the air bag system whenever the
ignition switch is in the START or ON/RUN
position. If the key is in the LOCK position, in the
ACC position, or not in the ignition, the air bag
system is not on and the air bags will not inflate.
The ORC contains a backup power supply
system that may deploy the air bags even if the
battery loses power or it becomes disconnected
prior to deployment.
Also, the ORC turns on the Air Bag
Warning Light in the instrument
panel for approximately four to
eight seconds for a self-check
when the ignition is first turned to
the ON/RUN position. After the self-check, the
Air Bag Warning Light will turn off. If the ORC
detects a malfunction in any part of the system, it turns on the Air Bag Warning Light, either
momentarily or continuously. A single chime will
sound if the light comes on again after initial
startup.
It also includes diagnostics that will illuminate
the instrument cluster Air Bag Warning Light if a
malfunction is noted that could affect the air bag
system. The diagnostics also record the nature
of the malfunction.
WARNING!
Ignoring the Air Bag Warning Light in your
instrument panel could mean you won’t have
the air bags to protect you in a collision. If the
light does not come on as a bulb check when
the ignition is first turned on, stays on after
you start the vehicle, or if it comes on as you
drive, have an authorized dealer service the
air bag system immediately.
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Driver And Passenger Advanced Front Air
Bag Inflator Units
The Driver and Passenger Advanced Front Air
Bag Inflator Units are located in the center of the
steering wheel and on the right side of the
instrument panel. When the ORC detects a
collision requiring the Advanced Front Air Bags,
it signals the inflator units. A large quantity of
non-toxic gas is generated to inflate the Ad-
vanced Front Air Bags. Different air bag inflation
rates are possible, based on several factors,
including the collision type and severity. The
steering wheel hub trim cover and the upper
right side of the instrument panel separate and
fold out of the way as the air bags inflate to their
full size. The air bags fully inflate in about 50 to
70 milliseconds. This is about half of the time it
takes to blink your eyes. The air bags then
quickly deflate while helping to restrain the
driver and front passenger.
The Advanced Front Air Bag gas is vented
through the vent holes in the sides of the air
bag. In this way, the air bags do not interfere
with your control of the vehicle.Supplemental Driver Side Knee Air Bag
Inflator Unit
The Supplemental Driver Side Knee Air Bag
unit is located in the instrument panel trim
beneath the steering column. When the ORC
detects a collision requiring the air bag, it sig-
nals the inflator units. A large quantity of non-
toxic gas is generated to inflate the Supplemen-
tal Driver Side Knee Air Bag. The trim cover
separates and folds out of the way allowing the
air bag to inflate to the full size. The air bag fully
inflates in about 15 to 20 milliseconds.
Supplemental Seat-Mounted Side Air Bag
(SAB) Inflator Units
The Supplemental Seat-Mounted Side Air Bags
are designed to activate only in certain side
collisions.
The ORC determines if a side collision requires
the side air bags to inflate, based on the severity
and type of collision.
Based on the severity and type of collision, the
side air bag inflator on the crash side of the
vehicle may be triggered, releasing a quantity of
non-toxic gas. The inflating SAB exits through
the seat seam into the space between the
occupant and the door. The SAB fully inflate in
about 10 milliseconds. The side air bag moves
at a very high speed and with such a high force
that it could injure you if you are not seated
properly, or if items are positioned in the area
where the side air bag inflates. This especially
applies to children.
Supplemental Side Air Bag Inflatable
Curtain (SABIC) Inflator Units
During collisions where the impact is confined
to a particular area of the side of the vehicle, the
ORC may deploy the SABIC air bags depend-
ing on the severity and type of collision. In these
events, the ORC will deploy the SABIC only on
the impact side of the vehicle.
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A quantity of non-toxic gas is generated to
inflate the side curtain air bag. The inflating side
curtain air bag pushes the outside edge of the
headliner out of the way and covers the window.
The air bag inflates in about 30 milliseconds
(about one-quarter of the time that it takes to
blink your eyes) with enough force to injure you
if you are not belted and seated properly, or if
items are positioned in the area where the side
curtain air bag inflates. This especially applies
to children. The side curtain air bag is only
about 3-1/2 in (9 cm) thick when it is inflated.
Because air bag sensors estimate deceleration
over time, vehicle speed and damage are not
good indicators of whether or not an air bag
should have deployed.
NOTE:
In a rollover the pretensioners, and/or SAB
and SABIC air bags may deploy on both
sides of the vehicle.
Front And Side Impact Sensors
In front and side impacts, impact sensors can
aid the ORC in determining appropriate re-
sponse to impact events.Enhanced Accident Response System
In the event of an impact causing air bag
deployment, if the communication network re-
mains intact, and the power remains intact,
depending on the nature of the event the ORC
will determine whether to have the Enhanced
Accident Response System perform the follow-
ing functions:
•
Cut off fuel to the engine.
• Flash hazard lights as long as the battery has
power or until the ignition key is turned off.
• Turn on the interior lights, which remain on as
long as the battery has power or until the
ignition key is removed.
• Unlock the doors automatically.
In order to reset the Enhanced Accident Re-
sponse System functions after an event, the
ignition switch must be changed from IGN ON to
IGN OFF. If A Deployment Occurs
The Advanced Front Air Bags are designed to
deflate immediately after deployment.
NOTE:
In a rollover the pretensioners and/or SAB
and SABIC - if equipped air bags may deploy
on both sides of the vehicle.
If you do have a collision which deploys the air
bags, any or all of the following may occur:
•
The nylon air bag material may sometimes
cause abrasions and/or skin reddening to the
driver and front passenger as the air bags
deploy and unfold. The abrasions are similar
to friction rope burns or those you might get
sliding along a carpet or gymnasium floor.
They are not caused by contact with chemi-
cals. They are not permanent and normally
heal quickly. However, if you haven’t healed
significantly within a few days, or if you have
any blistering, see your doctor immediately.
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•As the air bags deflate, you may see some
smoke-like particles. The particles are a nor-
mal by-product of the process that generates
the non-toxic gas used for air bag inflation.
These airborne particles may irritate the skin,
eyes, nose, or throat. If you have skin or eye
irritation, rinse the area with cool water. For
nose or throat irritation, move to fresh air. If
the irritation continues, see your doctor. If
these particles settle on your clothing, follow
the garment manufacturer’s instructions for
cleaning.
Do not drive your vehicle after the air bags have
deployed. If you are involved in another collision,
the air bags will not be in place to protect you.
WARNING!
Deployed air bags and seat belt pretension-
ers cannot protect you in another collision.
Have the air bags, seat belt pretensioners,
and the front seat belt retractor assemblies
replaced by an authorized dealer immedi-
ately. Also, have the Occupant Restraint
Controller (ORC) system serviced as well. Maintaining Your Air Bag System
WARNING!
•
Modifications to any part of the air bag
system could cause it to fail when you
need it. You could be injured if the air bag
system is not there to protect you. Do not
modify the components or wiring, including
adding any kind of badges or stickers to
the steering wheel hub trim cover or the
upper right side of the instrument panel.
Do not modify the front bumper, vehicle
body structure, or add aftermarket side
steps or running boards.
• It is dangerous to try to repair any part of
the air bag system yourself. Be sure to tell
anyone who works on your vehicle that it
has an air bag system.
(Continued)
WARNING!(Continued)
•Do not attempt to modify any part of your
air bag system. The air bag may inflate
accidentally or may not function properly if
modifications are made. Take your vehicle
to an authorized dealer for any air bag
system service. If your seat, including your
trim cover and cushion, needs to be ser-
viced in any way (including removal or
loosening/tightening of seat attachment
bolts), take the vehicle to your authorized
dealer. Only manufacturer approved seat
accessories may be used. If it is necessary
to modify the air bag system for persons
with disabilities, contact your authorized
dealer.
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Air Bag Warning LightYou will want to have the air bags
ready to inflate for your protection
in a collision. The Air Bag Warning
Light monitors the internal circuits
and interconnecting wiring associ-
ated with air bag system electrical
components. While the air bag system is de-
signed to be maintenance free, if any of the
following occurs, have an authorized dealer
service the air bag system immediately.
• The Air Bag Warning Light does not come on
during the four to eight seconds when the
ignition switch is first turned to the ON/RUN
position.
• The Air Bag Warning Light remains on after
the four to eight-second interval.
• The Air Bag Warning Light comes on inter-
mittently or remains on while driving. NOTE:
If the speedometer, tachometer, or any en-
gine related gauges are not working, the
Occupant Restraint Controller (ORC) may
also be disabled. The air bags may not be
ready to inflate for your protection. Promptly
check the fuse block for blown fuses. Refer
to the label located on the inside of the fuse
block cover for the proper air bag fuses. See
your authorized dealer if the fuse is good.
Event Data Recorder (EDR)This vehicle is equipped with an event data
recorder (EDR). The main purpose of an EDR is
to record, in certain crash or near crash-like
situations, such as an air bag deployment or
hitting a road obstacle, data that will assist in
understanding how a vehicle’s systems per-
formed. The EDR is designed to record data
related to vehicle dynamics and safety systems
for a short period of time, typically 30 seconds
or less. The EDR in this vehicle is designed to
record such data as:
•
How various systems in your vehicle were
operating; •
Whether or not the driver and passenger
safety belts were buckled/fastened;
• How far (if at all) the driver was depressing
the accelerator and/or brake pedal; and,
• How fast the vehicle was traveling.
These data can help provide a better under-
standing of the circumstances in which crashes
and injuries occur.
NOTE:
EDR data are recorded by your vehicle only
if a non-trivial crash situation occurs; no
data are recorded by the EDR under normal
driving conditions and no personal data
(e.g., name, gender, age, and crash location)
are recorded. However, other parties, such
as law enforcement, could combine the EDR
data with the type of personally identifying
data routinely acquired during a crash in-
vestigation.
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To read data recorded by an EDR, special
equipment is required, and access to the ve-
hicle or the EDR is needed. In addition to the
vehicle manufacturer, other parties, such as law
enforcement, that have the special equipment,
can read the information if they have access to
the vehicle or the EDR.Child RestraintsEveryone in your vehicle needs to be buckled
up all the time, including babies and children.
Mass GroupSeating Position (or other site)
Front Passenger Rear Outboard Rear Center Intermediate
Outboard Intermediate Center
Group0-Upto10kg XU UN/A N/A
Group 0+ - Up to 13 kg X
U UN/A N/A
Group1-9to18kg XU UN/A N/A
Group II & III - 15 to 36 kg X
U UN/A N/A
Key of letters used in the table above:
•
U = Suitable for “universal” category restraints
approved for use in this age/weight group.
• UF = Suitable for forward-facing “universal”
category restraints approved for use in this
mass group. •
L = Suitable for particular child restraints
given on attached list. These restraints may
be of the “specific vehicle”, “restricted” or
“semi-universal” categories.
• B = Built-in restraint approved for the age/
weight group. •
X = Seat position not suitable for children in
this age/weight group.
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Vehicle ISOFIX Positions Chart
Mass Group Size Class Fixture Front
Passenger Rear
Outboard Rt./Lt. Rear Center Intermedi-
ate
Outboard Intermedi-
ate Center Other Sites
Carrycot F
ISO/L1 XXXN/A N/A N/A
G ISO/L2 XXXN/A N/A N/A
(1) XN/A XN/A N/A N/A
0—upto 10 kg E
ISO/R1 X1UF/1UF XN/A N/A N/A
(1) XN/A XN/A N/A N/A
0+—upto 13 kg E
ISO/R1 X1UF/1UF XN/A N/A N/A
D ISO/R2 X1UF/1UF XN/A N/A N/A
C ISO/R3 X1UF/1UF XN/A N/A N/A
(1) XXXN/A N/A N/A
I–9to18kg D
ISO/R2 X1UF/1UF XN/A N/A N/A
C ISO/R3 X1UF/1UF XN/A N/A N/A
B ISO/F2 X1UF/1UF XN/A N/A N/A
B1 ISO/F2X X1UF/1UF XN/A N/A N/A
A ISO/F3 X1UF/1UF XN/A N/A N/A
(1) XN/A XN/A N/A N/A
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Vehicle ISOFIX Positions Chart
Mass Group Size Class Fixture Front
Passenger Rear
Outboard Rt./Lt. Rear Center Intermedi-
ate
Outboard Intermedi-
ate Center Other Sites
II–15to 25 kg (1)
XN/A XN/A N/A N/A
III–22to 36 kg (1) X N/A X N/A N/A N/A
Key of letters used in the table above:
• (1) For the CRS which do not carry the
ISO/XX size class identification (A to G), for
the applicable mass group, the car manufac-
turer shall indicate the vehicle specific ISO-
FIX child restraint system(s) recommended
for each position.
• 1UF = Suitable for ISOFIX forward child
restraint systems of “universal” category ap-
proved for use in the mass group.
• IL = Suitable for particular ISOFIX child re-
straint systems (CRS) given in the attach-
ment list. These ISOFIX CRS are those of
the “specific vehicle”, “restricted” or “semi-
universal” categories. •
X = ISOFIX position not suitable for ISOFIX
child restraint systems in this mass group
and/or this size class.
Children 12 years or under should ride properly
buckled up in a rear seat, if available. According
to crash statistics, children are safer when
properly restrained in the rear seats rather than
in the front.
There are different sizes and types of restraints
for children from newborn size to the child
almost large enough for an adult safety belt.
Always check the child seat Owner’s Manual to
ensure you have the right seat for your child.
Use the restraint that is correct for your child.
WARNING!
In a collision, an unrestrained child can be-
come a projectile inside the vehicle. The
force required to hold even an infant on your
lap can become so great that you could not
hold the child, no matter how strong you are.
The child and others could be badly injured.
Any child riding in your vehicle should be in a
proper restraint for the child’s size.
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