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•ROCK(Trailhawk only): This mode is only available
in 4WD LOW range. The device sets the vehicle to
maximize traction and allow the highest steering ca-
pacity for off-road surfaces. This mode gives you the
maximum performance off-road. Use for low speed
obstacles such as large rocks, deep ruts, etc.
NOTE:
•Rock mode is only available on the vehicles equipped
with the Off-Road package.
•Activate the Hill Descent Control or Selec Speed
Control for steep downhill control. See “Electronic
Brake Control System” in this section for further
information.FORWARD COLLISION WARNING (FCW) WITH
MITIGATION — IF EQUIPPED
Forward Collision Warning (FCW) With Mitigation
Operation — If Equipped
The Forward Collision Warning (FCW) system with
mitigation provides the driver with audible warnings,
visual warnings (within the EVIC/DID), and may apply
a brake jerk to warn the driver when it detects a potential
frontal collision. The warnings and limited braking are
intended to provide the driver with enough time to react,
avoid or mitigate the potential collision.
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NOTE:
•FCW monitors the information from the forward look-
ing sensors as well as the Electronic Brake Controller
(EBC), to calculate the probability of a forward colli-
sion. When the system determines that a forward
collision is probable, the driver will be provided with
audible and visual warnings and may provide a brake
jerk warning.
•If the driver does not take action based upon these
progressive warnings, then the system will provide a
limited level of active braking to help slow the vehicle
and mitigate the potential forward collision. If the
driver reacts to the warnings by braking and the
system determines that the driver intends to avoid the
collision by braking but has not applied sufficient
brake force, the system will compensate and provide
additional brake force as required.Vehicles With A Manual Transmission: After the end of
the intervention of automatic braking, the engine could
stall, unless the driver can depress the clutch pedal.
Vehicles With Automatic Transmission: After the end of
the intervention of automatic braking, the transmission
may remain in last gear stored: therefore the car could
lurch forward, once the brakes release a few seconds
later. If the Forward Collision Warning with Mitigation
event stops the vehicle completely, the system will hold
the vehicle at standstill for two seconds and then release
the brakes.
If a Forward Collision Warning with Mitigation event
begins at a speed below 20 mph (32 km/h), the system
may provide the maximum braking possible to mitigate
the potential forward collision. If the Forward Collision
Warning with Mitigation event stops the vehicle com-
pletely, the system will hold the vehicle at standstill for
two seconds and then release the brakes.
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•The active braking is enabled only if the front seat belts
are fastened.
•The active braking is disabled when a trailer is con-
nected with a Mopar Trailer Towing system. If the
vehicle is equipped with an aftermarket system, it is
recommended that the Active Braking is turned off
manually.
WARNING!
Forward Collision Warning (FCW) is not intended to
avoid a collision on its own, nor can FCW detect
every type of potential collision. The driver has the
responsibility to avoid a collision by controlling the
vehicle via braking and steering. Failure to follow
this warning could lead to serious injury or death.
Turning FCW ON Or OFF
The forward collision menu setting is located in the
Uconnect settings.
NOTE:The default status of FCW is “Warning + Active
Braking,” this allows the system to warn you of a
possible collision with the vehicle in front of you and
enable the active braking.
•Changing the FCW status to “Off” deactivates the
system, so no warning or active braking will be
available in case of a possible collision
•Changing the FCW status to “Only warning” prevents
the system from providing limited active braking, or
additional brake support if the driver is not braking
adequately in the event of a potential frontal collision,
but maintains the audible and visual warnings.
Changing the status of the system is only possible with
the vehicle at a complete stop.
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NOTE:The FCW system state is not kept in memory
from one key cycle to the next. If the system is turned
OFF, it will turn On when the vehicle is restarted.
Changing FCW Sensitivity
By changing the settings on the menu of the Uconnect
system, you can change the sensitivity of the system by
choosing one of the following three options:Near,
MediumorFar. Refer to “Multimedia” for further
information.
The default option isMedium. This setting provides
that the system notify the driver of a possible accident
with the vehicle ahead of it when the latter is at a
standard distance, intermediate between the other two
possible settings.
By setting the sensitivity of the system toFar, the
system will warn the driver of a possible accident with
the vehicle in front when the latter is at a greater distance,
giving you the chance to act on the brakes in a morelimited and gradual. This setting gives the driver the
maximum possible time of reaction to prevent a possible
accident.
By changing the option toNear, the system will warn
the driver of a possible accident with the vehicle ahead of
it when the latter is a reduced distance. This setting offers
a reaction time to the driver lower than the settings
MediumandFar, in the case of a potential accident,
while a more dynamic driving of the car.
The setting of the sensitivity of the system is maintained
in memory when the engine is switched off.
FCW Limited Warning
If the EVIC/DID displays “FCW Limited Functionality”
or “FCW Limited Functionality Wipe Front Windshield”
momentarily, there may be a condition that limits FCW
functionality. Although the vehicle is still drivable under
normal conditions, the active braking may not be fully
available. Once the condition that limited the system
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•For example: If approaching the left side of the lane
the steering wheel will turn to the right.
NOTE:The LaneSense system operates with the similar
behavior for a right lane departure.Changing LaneSense Status
The LaneSense system has settings to adjust the intensity
of the torque warning and the warning zone sensitivity
(early/late) that you can configure through the Uconnect
system screen. Refer to “Uconnect Settings” in “Multime-
dia” for further information.
NOTE:
•When enabled the system operates above 37 mph
(60 km/h) and below 112 mph (180 km/h).
•Use of the turn signal suppresses the warnings.
•The system will not apply torque to the steering wheel
whenever a safety system engages. (anti-lock brakes,
traction control system, electronic stability control,
forward collision warning, etc.).
Lane Approached (Flashing Yellow Thick Line, Solid
Yellow Thin Line/Flashing Yellow Indicator)
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items down low and be sure that the weight is distributed
equally. Stow all loose items securely before driving.
Improper weight distributions can have an adverse effect
on the way your vehicle steers and handles and the way
the brakes operate.
CAUTION!
Do not load your vehicle any heavier than the GVWR
or the maximum front and rear GAWR. If you do,
parts on your vehicle can break, or it can change the
way your vehicle handles. This could cause you to
lose control. Also overloading can shorten the life of
your vehicle.
ON-ROAD DRIVING TIPS
Utility vehicles have higher ground clearance and a
narrower track to make them capable of performing in a
wide variety of off-road applications. Specific design
characteristics give them a higher center of gravity than
ordinary cars.
An advantage of the higher ground clearance is a better
view of the road, allowing you to anticipate problems.
They are not designed for cornering at the same speeds as
conventional two-wheel drive vehicles any more than
low-slung sports cars are designed to perform satisfacto-
rily in off-road conditions. If at all possible, avoid sharp
turns or abrupt maneuvers. As with other vehicles of this
type, failure to operate this vehicle correctly may result in
loss of control or vehicle rollover.
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Hill Climbing
NOTE:Before attempting to climb a hill, determine the
conditions at the crest and/or on the other side.
Before climbing a steep hill,shift the transmission to a
lower gear and shift the 4WD System to 4WD LOW. Use
first gear and 4WD LOW for very steep hills.
If you stall or begin to lose headwaywhile climbing a
steep hill, allow your vehicle to come to a stop and
immediately apply the brakes. Restart the engine and
shift to REVERSE. Back slowly down the hill allowing the
compression braking of the engine to help regulate your
speed. If the brakes are required to control vehicle speed,
apply them lightly and avoid locking or skidding the
tires.
WARNING!
If the engine stalls or you lose headway or cannot
make it to the top of a steep hill or grade, never
attempt to turn around. To do so may result in
tipping and rolling the vehicle. Always back straight
down a hill in REVERSE gear carefully. Never back
down a hill in NEUTRAL using only the brake.
NOTE:Remember, never drive diagonally across a hill -
drive straight up or down.
If the wheels start to slip as you approach the crest of a
hill, ease off the accelerator and maintain headway by
turning the front wheels slowly left and right. This may
provide a fresh “bite” into the surface and will usually
provide traction to complete the climb.
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Traction Downhill
Shift the transmission into a low gear and the 4WD
System to 4WD LOW range or Select Hill Descent
Control if equipped (refer toElectronic Brake Control
Systemin this section for further information). Let the
vehicle go slowly down the hill with all four wheels
turning against engine compression drag. This will per-
mit you to control the vehicle speed and direction.
When descending mountains or hills, repeated braking
can cause brake fade with loss of braking control. Avoid
repeated heavy braking by downshifting the transmis-
sion whenever possible.
After Driving Off-Road
Off-road operation puts more stress on your vehicle than
does most on-road driving. After going off-road, it is
always a good idea to check for damage. That way you
can get any problems taken care of right away and have
your vehicle ready when you need it.•Completely inspect the underbody of your vehicle.
Check tires, body structure, steering, suspension, and
exhaust system for damage.
•Inspect the radiator for mud and debris and clean as
required.
•Check threaded fasteners for looseness, particularly on
the chassis, drivetrain components, steering, and sus-
pension. Retighten them, if required, and torque to the
values specified in the Service Manual.
•Check for accumulations of plants or brush. These
things could be a fire hazard. They might hide damage
to fuel lines, brake hoses, axle pinion seals, and
propeller shafts.
•After extended operation in mud, sand, water, or
similar dirty conditions, have the radiator, fan, brake
rotors, wheels, brake linings, and axle yokes inspected
and cleaned as soon as possible.
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