2017 JEEP GRAND CHEROKEE ECU

Energy Management Feature
This vehicle has a seat belt system with an Energy Man-
agement feature in the front seating positions that may
help further reduce the risk of injury in the event of a
collision. The seat belt system has a retractor assembly that
is designed to release webbing in a controlled manner.
Switchable Automatic Locking Retractor (ALR)
The seat belts in the passenger seating positions are
equipped with a Switchable Automatic Locking Retractor
(ALR) which is used to secure a child restraint system. For
additional information, refer to “Installing Child Restraints
Using The Vehicle Seat Belt” under the “Child Restraints”
section of this manual. The figure below illustrates the
locking feature for each seating position.If the passenger seating position is equipped with an ALR
and is being used for normal usage, only pull the seat belt
webbing out far enough to comfortably wrap around the
occupant’s mid-section so as to not activate the ALR. If the
ALR is activated, you will hear a clicking sound as the seat
belt retracts. Allow the webbing to retract completely in
this case and then carefully pull out only the amount of
webbing necessary to comfortably wrap around the occu-
pant’s mid-section. Slide the latch plate into the buckle
until you hear a
click.
Automatic Locking Retractor (ALR) Locations
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WARNING!
•All occupants, including the driver, should not oper-
ate a vehicle or sit in a vehicle’s seat until the head
restraints are placed in their proper positions in
order to minimize the risk of neck injury in the event
of a collision.
• Do not place items over the top of the Active Head
Restraint, such as coats, seat covers or portable DVD
players. These items may interfere with the opera-
tion of the Active Head Restraint in the event of a
collision and could result in serious injury or death.
• Active Head Restraints may be deployed if they are
struck by an object such as a hand, foot or loose
cargo. To avoid accidental deployment of the Active
Head Restraint ensure that all cargo is secured, as
loose cargo could contact the Active Head Restraint
during sudden stops. Failure to follow this warning
could cause personal injury if the Active Head Re-
straint is deployed.
NOTE: For more information on properly adjusting and
positioning the head restraint, refer to “Active Head Re-
straints” in “Getting To Know Your Vehicle.” Resetting Active Head Restraints (AHR)
If the Active Head Restraints are triggered during a colli-
sion, the front half of the head restraint will be extended
forward and separated from the rear half of the head
restraint (see image). Do not drive your vehicle after the
AHRs have deployed. The head restraint must be reset into
the original position to best protect the occupant for all
types of collisions. An authorized FCA US LLC dealer must
reset the AHRs on the driver ’s and front passenger ’s seat
before driving. Personally attempting to reset the AHRs
may result in damage to the AHRs that could impair their
function.
WARNING!
Deployed AHRs are not able to best protect you in all
types of collisions. Have deployed AHRs reset by an
authorized dealer immediately.
Supplemental Restraint Systems (SRS)
Some of the safety features described in this section may be
standard equipment on some models, or may be optional
equipment on others. If you are not sure, ask your autho-
rized dealer.
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SAFETY 225

Child Restraints
Everyone in your vehicle needs to be buckled up at all
times, including babies and children. Every state in the
United States, and every Canadian province, requires that
small children ride in proper restraint systems. This is the
law, and you can be prosecuted for ignoring it.
Children 12 years or younger 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.
WARNING!
In a collision, an unrestrained child can become a
projectile inside the vehicle. The force required to hold
even an infant on your lap could 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.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 make sure you have the correct seat for your
child. Carefully read and follow all the instructions and
warnings in the child restraint Owner ’s Manual and on all
the labels attached to the child restraint.
Before buying any restraint system, make sure that it has a
label certifying that it meets all applicable Safety Stan-
dards. You should also make sure that you can install it in
the vehicle where you will use it.
NOTE:
•
For additional information, refer to www.safercar.gov/
parents/index.htm or call 1–888–327–4236.
•
Canadian residents should refer to Transport Canada’s
website for additional information: www.tc.gc.ca/eng/
motorvehiclesafety/safedrivers-childsafety-index-53.htm
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WARNING!
•Improper installation can lead to failure of an infant
or child restraint. It could come loose in a collision.
The child could be badly injured or killed. Follow
the child restraint manufacturer ’s directions exactly
when installing an infant or child restraint.
• After a child restraint is installed in the vehicle, do
not move the vehicle seat forward or rearward be-
cause it can loosen the child restraint attachments.
Remove the child restraint before adjusting the ve-
hicle seat position. When the vehicle seat has been
adjusted, reinstall the child restraint.
• When your child restraint is not in use, secure it in
the vehicle with the seat belt or LATCH anchorages,
or remove it from the vehicle. Do not leave it loose in
the vehicle. In a sudden stop or accident, it could
strike the occupants or seatbacks and cause serious
personal injury.
Children Too Large For Booster Seats
Children who are large enough to wear the shoulder belt
comfortably, and whose legs are long enough to bend over
the front of the seat when their back is against the seatback, should use the seat belt in a rear seat. Use this simple 5-step
test to decide whether the child can use the vehicle’s seat
belt alone:
1. Can the child sit all the way back against the back of the
vehicle seat?
2. Do the child’s knees bend comfortably over the front of the vehicle seat – while they are still sitting all the way
back?
3. Does the shoulder belt cross the child’s shoulder be- tween their neck and arm?
4. Is the lap part of the belt as low as possible, touching the child’s thighs and not their stomach?
5. Can the child stay seated like this for the whole trip?
If the answer to any of these questions was “no,” then the
child still needs to use a booster seat in this vehicle. If the
child is using the lap/shoulder belt, check seat belt fit
periodically and make sure the seat belt buckle is latched.
A child’s squirming or slouching can move the belt out of
position. If the shoulder belt contacts the face or neck,
move the child closer to the center of the vehicle, or use a
booster seat to position the seat belt on the child correctly.
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SAFETY 241

Center Seat LATCH
WARNING!
•Do not install a child restraint in the center position
using the LATCH system. This position is not ap-
proved for installing child seats using the LATCH
attachments. You must use the seat belt and tether
anchor to install a child seat in the center seating
position.
• Never use the same lower anchorage to attach more
than one child restraint. Please refer to “Installing
The LATCH-Compatible Child Restraint System” for
typical installation instructions.
Center Arm Rest Tether
For rear-facing child restraints secured in the center seat
position with the vehicle seat belts, the rear center seat
position has an armrest tether that secures the arm rest in
the upward position.
1. To access the center seat arm rest tether, first lower the arm rest. The tether is located behind the armrest and
hooked onto the plastic seat backing. 2. Pull down on the tether to unhook it from the plastic
seat backing.
3. Raise the armrest and attach the tether hook to the strap located on the front of the arm rest.
Center Seat Position Arm Rest Tether
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SAFETY 247

6.Test that the child restraint is installed tightly by pulling
back and forth on the child seat at the belt path. It should
not move more than 1 inch (25.4 mm) in any direction.
How To Stow An Unused Switchable-ALR (ALR)
Seat Belt
When using the LATCH attaching system to install a child
restraint, stow all ALR seat belts that are not being used by
other occupants or being used to secure child restraints. An
unused belt could injure a child if they play with it and
accidentally lock the seat belt retractor. Before installing a
child restraint using the LATCH system, buckle the seat
belt behind the child restraint and out of the child’s reach.
If the buckled seat belt interferes with the child restraint
installation, instead of buckling it behind the child re-
straint, route the seat belt through the child restraint belt
path and then buckle it. Do not lock the seat belt. Remind
all children in the vehicle that the seat belts are not toys and
that they should not play with them.
WARNING!
•Improper installation of a child restraint to the
LATCH anchorages can lead to failure of the re-
(Continued)
WARNING! (Continued)
straint. The child could be badly injured or killed.
Follow the child restraint manufacturer ’s directions
exactly when installing an infant or child restraint.
• Child restraint anchorages are designed to withstand
only those loads imposed by correctly-fitted child
restraints. Under no circumstances are they to be
used for adult seat belts, harnesses, or for attaching
other items or equipment to the vehicle.
Installing Child Restraints Using The Vehicle Seat
Belt
Child restraint systems are designed to be secured in
vehicle seats by lap belts or the lap belt portion of a
lap/shoulder belt.
WARNING!
• Improper installation or failure to properly secure a
child restraint can lead to failure of the restraint. The
child could be badly injured or killed.
• Follow the child restraint manufacturer ’s directions
exactly when installing an infant or child restraint.
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SAFETY 249

Installing A Child Restraint With A Switchable
Automatic Locking Retractor (ALR):
Child restraint systems are designed to be secured in
vehicle seats by lap belts or the lap belt portion of a
lap/shoulder belt.
WARNING!
•Improper installation or failure to properly secure a
child restraint can lead to failure of the restraint. The
child could be badly injured or killed.
• Follow the child restraint manufacturer ’s directions
exactly when installing an infant or child restraint.
1. Place the child seat in the center of the seating position. For some second row seats, you may need to recline the
seat and/or raise the head restraint to get a better fit. If
the rear seat can be moved forward and rearward in the
vehicle, you may wish to move it to its rear-most
position to make room for the child seat. You may also
move the front seat forward to allow more room for the
child seat.
2. Pull enough of the seat belt webbing from the retractor to pass it through the belt path of the child restraint. Do
not twist the belt webbing in the belt path. 3. Slide the latch plate into the buckle until you hear a
“click.”
4. Pull on the webbing to make the lap portion tight against the child seat.
5. To lock the seat belt, pull down on the shoulder part of the belt until you have pulled all the seat belt webbing
out of the retractor. Then, allow the webbing to retract
back into the retractor. As the webbing retracts, you will
hear a clicking sound. This means the seat belt is now in
the Automatic Locking mode.
6. Try to pull the webbing out of the retractor. If it is locked, you should not be able to pull out any webbing.
If the retractor is not locked, repeat step 5.
7. Finally, pull up on any excess webbing to tighten the lap portion around the child restraint while you push the
child restraint rearward and downward into the vehicle
seat.
8. If the child restraint has a top tether strap and the seating position has a top tether anchorage, connect the
tether strap to the anchorage and tighten the tether
strap. See the section “Installing Child Restraints Using
the Top Tether Anchorage” for directions to attach a
tether anchor.
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4. For the center seating position, route the tether strapover the seatback and headrest then attach the hook to
the tether anchor located on the back of the seat.
5. Attach the tether strap hook of the child restraint to the top tether anchorage as shown in the diagram.
6. Remove slack in the tether strap according to the child restraint manufacturer ’s instructions.WARNING!
•The top tether anchorages are not visible until the
gap panel is folded down. Do not use the visible
cargo tie down hooks, located on the floor behind the
seats, to attach a child restraint tether anchor.
• An incorrectly anchored tether strap could lead to
increased head motion and possible injury to the
child. Use only the anchorage position directly be-
hind the child seat to secure a child restraint top
tether strap.
• If your vehicle is equipped with a split rear seat,
make sure the tether strap does not slip into the
opening between the seatbacks as you remove slack
in the strap.
Transporting Pets
Air Bags deploying in the front seat could harm your pet.
An unrestrained pet will be thrown about and possibly
injured, or injure a passenger during panic braking or in a
collision.
Pets should be restrained in the rear seat in pet harnesses or
pet carriers that are secured by seat belts.Top Tether Strap Mounting
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