warning JEEP WRANGLER 4XE JL 2021 Service Manual
Page 329 of 471
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Unapproved modifications or service proce-
dures to the passenger seat assembly, its
related components, seat cover, or cushion
may inadvertently change the air bag deploy-
ment in case of a frontal collision. This could
result in death or serious injury to the front
passenger if the vehicle is involved in a colli -
sion. A modified vehicle may not comply with
required Federal Motor Vehicle Safety Stan -
dards (FMVSSyf D Q G R U & D Q D G L D Q 0 R W R U
Vehicle Safety Standards (CMVSSyf .
If it is necessary to modify the air bag system
for persons with disabilities, contact an autho -
rized dealer.
WARNING!
Do not drill, cut, or tamper with the knee
impact bolsters in any way.
Do not mount any accessories to the knee
impact bolsters such as alarm lights, stereos,
citizen band radios, etc.
WARNING!
Do not use accessory seat covers or place
objects between you and the Side Air Bags; the
performance could be adversely affected and/or
objects could be pushed into you, causing
serious injury.
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Occupants, including children, who are up
against or very close to Side Air Bags can be
seriously injured or killed. Occupants,
including children, should never lean on or
sleep against the door, side windows, or area
where the side air bags inflate, even if they are
in an infant or child restraint.
Seat belts (and child restraints where appro-
priateyf D U H Q H F H V V D U \ I R U \ R X U S U R W H F W L R Q L Q D O O
collisions. They also help keep you in position,
away from an inflating Side Air Bag. To get the
best protection from the Side Air Bags, occu -
pants must wear their seat belts properly and
sit upright with their backs against the seats.
Children must be properly restrained in a child
restraint or booster seat that is appropriate for
the size of the child.
WARNING!
Side Air Bags need room to inflate. Do not lean
against the door or window. Sit upright in the
center of the seat.
Being too close to the Side Air Bags during
deployment could cause you to be severely
injured or killed.
Relying on the Side Air Bags alone could lead
to more severe injuries in a collision. The Side
Air Bags work with your seat belt to restrain
you properly. In some collisions, Side Air Bags
won’t deploy at all. Always wear your seat belt
even though you have Side Air Bags.
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22_JL_OM_EN_USC_t.book Page 329
Page 332 of 471
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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 compo-
nents or wiring, including adding any kind of
badges or stickers to the steering wheel hub
trim cover or the upper passenger side of the
instrument panel. Do not modify the front
fascia/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.
WARNING!
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Page 335 of 471
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Never place a rear-facing child restraint in
front of an air bag. A deploying passenger
front air bag can cause death or serious injury
to a child 12 years or younger, including a
child in a rear-facing child restraint.
WARNING!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 manufac-
turer’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 because it can loosen the child
restraint attachments. Remove the child
restraint before adjusting the vehicle 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.
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Improper installation of a child restraint to the
LATCH anchorages can lead to failure of the
restraint. The child could be badly injured or
killed. Follow the child restraint manufac-
turer’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.
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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Page 345 of 471
O R F N H G U H S H D W
V W H S
) L Q D O O \ S X O O X S R Q D Q \ H [ F H V V Z H E E L Q J W R W L J K W H Q W K H O D S S R U W L R Q D U R X Q G W K H F K L O G
U H V W U D L Q W Z K L O H \ R X S X V K W K H F K L O G U H V W U D L Q W
U H D U Z D U G D Q G G R Z Q Z D U G L Q W R W K H Y H K L F O H V H D W
, I W K H F K L O G U H V W U D L Q W K D V D W R S W H W K H U V W U D S D Q G W K H V H D W L Q J S R V L W L R Q K D V D W R S W H W K H U
D Q F K R U D J H F R Q Q H F W W K H W H W K H U V W U D S W R W K H
D Q F K R U D J H D Q G W L J K W H Q W K H W H W K H U V W U D S 6 H H
Úpage 345 for directions to attach a tether
anchor.
9. 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 mmyf L Q D Q \ G L U H F W L R Q .
Any seat belt system will loosen with time, so check
the belt occasionally, and pull it tight if necessary.
1 — Folded Headrest
2 — Child Restraint
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.
WARNING!
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' R Q R W D W W D F K D W H W K H U V W U D S I R U D U H D U I D F L Q J F D U
V H D W W R D Q \ O R F D W L R Q L Q I U R Q W R I W K H F D U V H D W
L Q F O X G L Q J W K H V H D W I U D P H R U D W H W K H U D Q F K R U D J H
2 Q O \ D W W D F K W K H W H W K H U V W U D S R I D U H D U I D F L Q J F D U
V H D W W R W K H W H W K H U D Q F K R U D J H W K D W L V D S S U R Y H G I R U
W K D W V H D W L Q J S R V L W L R Q O R F D W H G E H K L Q G W K H W R S R I
W K H Y H K L F O H V H D W ) R U W K H O R F D W L R Q R I D S S U R Y H G
W H W K H U D Q F K R U D J H V L Q \ R X U Y H K L F O H V H H
Úpage 336.
WARNING!
An incorrectly anchored tether strap could
lead to increased head motion and possible
injury to the child. Use only the anchorage
position directly behind 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.
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Page 347 of 471
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Do not leave children or animals inside parked
vehicles in hot weather. Interior heat buildup
may cause serious injury or death.
It is extremely dangerous to ride in a cargo
area, inside or outside of a vehicle. In a colli-
sion, people riding in these areas are more
likely to be seriously injured or killed.
Do not allow people to ride in any area of your
vehicle that is not equipped with seats and
seat belts.
Be sure everyone in your vehicle is in a seat
and using a seat belt properly.WARNING!
It is not possible to know or to predict all of the
possible outcomes if your vehicle’s systems are
breached. It may be possible that vehicle
systems, including safety related systems, could
be impaired or a loss of vehicle control could
occur that may result in an accident involving
serious injury or death.
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$ Q L P S U R S H U O \ D W W D F K H G G D P D J H G I R O G H G R U
V W D F N H G I O R R U P D W R U G D P D J H G I O R R U P D W
I D V W H Q H U V P D \ F D X V H \ R X U I O R R U P D W W R L Q W H U I H U H
Z L W K W K H D F F H O H U D W R U E U D N H R U F O X W F K S H G D O V D Q G
F D X V H D O R V V R I Y H K L F O H F R Q W U R O 7 R S U H Y H Q W
6 ( 5 , 2 8 6 , 1 - 8 5 < R U ' ( $ 7 +
ALWAYS securely attach your floor
mat using the floor mat fasteners. DO
NOT install your floor mat upside down
or turn your floor mat over. Lightly pull
to confirm mat is secured using the floor mat
fasteners on a regular basis.
WARNING!
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Page 350 of 471
WARNING!
Carbon monoxide (COyf L Q H [ K D X V W J D V H V L V
deadly. Follow the precautions below to prevent
carbon monoxide poisoning:
Do not inhale exhaust gases. They contain
carbon monoxide, a colorless and odorless
gas, which can kill. Never run the engine in a
closed area, such as a garage, and never sit in
a parked vehicle with the engine running for
an extended period. If the vehicle is stopped in
an open area with the engine running for more
than a short period, adjust the ventilation
system to force fresh, outside air into the
vehicle.
Guard against carbon monoxide with proper
maintenance. Have the exhaust system
inspected every time the vehicle is raised.
Have any abnormal conditions repaired
promptly. Until repaired, drive with all side
windows fully open.
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