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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, for-
ward collision warning, etc.).
REAR BACK UP CAMERA — IF EQUIPPED
The Rear Back Up Camera allows you to see an on-screen
image of your vehicle’s rear surroundings when the gear
selector is put into REVERSE. The image will be displayed
on the touchscreen display along with a note to “Check
Entire Surroundings” across the top of the screen. After five
seconds, this note will disappear. The camera is located
above the rear license plate.
Lane Approached (Flashing Yellow Thick Line, Solid
Yellow Thin Line/Flashing Yellow Telltale)
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NOTE:If snow, ice, mud, or any foreign substance builds
up on the camera lens, clean the lens, rinse with water, and
dry with a soft cloth. Do not cover the lens.
WARNING!
Drivers must be careful when backing up even when
using the Rear Back Up Camera. Always check care-
fully behind your vehicle, and be sure to check for
pedestrians, animals, other vehicles, obstructions, or
blind spots before backing up. You are responsible for
the safety of your surroundings and must continue to
pay attention while backing up. Failure to do so can
result in serious injury or death.
CAUTION!
• To avoid vehicle damage, Rear Back Up Camera
should only be used as a parking aid. The Rear Back
Up Camera is unable to view every obstacle or object
in your drive path.
• To avoid vehicle damage, the vehicle must be driven
slowly when using the Rear Back Up Camera to be
able to stop in time when an obstacle is seen. It is
(Continued)
CAUTION! (Continued)
recommended that the driver look frequently over
his/her shoulder when using the Rear Back Up
Camera.
FOUR WHEEL DRIVE — JEEP ACTIVE DRIVE
(4WD) AND JEEP ACTIVE DRIVE LOW (4WD LOW)
Your vehicle may be equipped with a Power Transfer Unit
(PTU). This system is automatic with no driver inputs or
additional driving skills required. Under normal driving
conditions, the front wheels provide most of the traction. If
the front wheels begin to lose traction, power is shifted
automatically to the rear wheels. The greater the front
wheel traction loss, the greater the power transfer to the
rear wheels.
Additionally, on dry pavement under heavy throttle input
(where one may have no wheel spin), torque will be sent to
the rear in a preemptive effort to improve vehicle launch
and performance characteristics.
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CAUTION!
All wheels must have the same size and type tires.
Unequal tire sizes must not be used. Unequal tire size
may cause failure of the power transfer unit.
Four Wheel Drive (4x4)
The four wheel drive (4WD) is fully automatic in normal
driving mode.
NOTE:It is not possible to carry out the change of mode
when the vehicle exceeds the speed of 75 mph (120 km/h).
Enabling Four Wheel Drive (4x4)
The buttons for the activation of four wheel drive are
located on the device Selec-Terrain and allow you to select
the following:
• 4WD LOCK
• 4WD LOW — (Trailhawk models only) Active Drive Control — If Equipped
The Power Transfer Unit (PTU) is locked to ensure imme-
diate availability of torque to the rear drive axles. This
feature is selectable in AUTO mode and automatic in the
other driving mode. 4WD LOCK can be enabled by the
following ways:
•
When the 4WD LOCK button is pushed.
• When the Selec-Terrain switch is rotated from AUTO to
any other off-road modes.
Selec-Terrain Switch
288 STARTING AND OPERATING
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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.
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 to Electronic Brake Control System in this
section for further information). Let the vehicle go slowly
down the hill with all four wheels turning against engine
compression drag. This will permit 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 transmission
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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“Torque Specifications” in “Technical Specifications”
for the proper lug bolt torque. If in doubt about the
correct tightness, have them checked with a torque
wrench by your authorized dealer or at a service
station.
11. Securely stow the jack, tools, chocks, and flat tire.WARNING!
A loose tire or jack thrown forward in a collision or
hard stop could endanger the occupants of the vehicle.
Always stow the jack parts and the spare tire in the
places provided. Have the deflated (flat) tire repaired
or replaced immediately.
Road Tire Installation
1. Mount the road tire on the axle.
2. Install the remaining wheel bolts with the threaded end of the wheel bolt toward the wheel. Lightly tighten the
wheel bolts.
WARNING!
To avoid the risk of forcing the vehicle off the jack, do
not fully tighten the wheel bolts until the vehicle has
been lowered. Failure to follow this warning may
result in serious injury.
Properly Stowed Tire
7
IN CASE OF EMERGENCY 357
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3. Lower the vehicle to the ground by turning the jackhandle counterclockwise.
4. Finish tightening the wheel bolts. Push down on the wrench while at the end of the handle for increased
leverage. Tighten the wheel bolts in a star pattern until
each wheel bolt has been tightened twice. Refer to
“Torque Specifications” in the “Technical Specifications”
section for the proper lug bolt torque. If in doubt about
the correct tightness, have them checked with a torque
wrench by your authorized dealer or service station.
5. Lower the jack until it is free. Remove the wheel chocks. Stow the jack and tools back in the proper storage
location. Release the Electric Park Brake before driving
the vehicle.
6. After 25 miles (40 km) check the wheel bolt torque with a torque wrench to ensure that all wheel bolts are
properly seated against the wheel.
TIRE SERVICE KIT — IF EQUIPPED
Tire Service Kit Storage
The Tire Service Kit is located in the rear storage compartment
inside a storage container. Located inside the container are a screwdriver and the emergency fuel funnel. To access the Tire
Service Kit open the liftgate and remove the load floor.
Tire Service Kit Components And Operation
Tire Service Kit Components
1 — Power Plug (located on bottom side of Tire Service Kit)
2 — Sealant Hose (Clear)
3 — Power Button
4 — Pressure Gauge
5 — Warning Label
358 IN CASE OF EMERGENCY
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Manual Transmission — If Equipped
Lubricant Selection
Use only the manufacturers recommended transmission
fluid. Refer to “Fluids And Lubricants” in “Technical
Specifications” for further information.
Please see your authorized dealer for service.
Fluid Level Check
Check the fluid level by removing the fill plug. The fluid
level should be between the bottom of the fill hole and a
point not more than 3/16 inch (4.7 mm) below the bottom
of the hole.
Add fluid, if necessary, to maintain the proper level.
Please see your authorized dealer for service.
Frequency Of Fluid Change
Under normal operating conditions, the fluid installed at
the factory will give satisfactory lubrication for the life of
the vehicle. Fluid changes are not necessary unless lubri-
cant has become contaminated with water.
NOTE:If contaminated with water, the fluid should be
changed immediately.
Automatic Transmission — If Equipped
Selection Of Lubricant
It is important to use the proper transmission fluid to
ensure optimum transmission performance and life. Use
only the manufacturer’s specified transmission fluid. Refer
to “Fluids And Lubricants” in “Technical Specifications”
for fluid specifications. It is important to maintain the
transmission fluid at the correct level using the recom-
mended fluid.
NOTE: No chemical flushes should be used in any trans-
mission; only the approved lubricant should be used.
CAUTION!
Using a transmission fluid other than the manufactur-
er ’s recommended fluid may cause deterioration in
transmission shift quality and/or torque converter
shudder. Refer to “Fluids And Lubricants” in “Techni-
cal Specifications” for fluid specifications.
400 SERVICING AND MAINTENANCE
Page 433 of 516
TECHNICAL SPECIFICATIONS
CONTENTS
VEHICLE IDENTIFICATION ................432
▫ Chassis Number ....................... .432
BRAKE SYSTEM ....................... .433
WHEEL AND TIRE TORQUE SPECIFICATIONS . .433
▫ Torque Specifications ....................433
FUEL REQUIREMENTS ...................434
▫ 1.4L Turbo Engine ..................... .434
▫ 2.4L Engine .......................... .435
▫ Reformulated Gasoline ..................435
▫ Gasoline/Oxygenate Blends ...............435 ▫
E-85 Usage In Non-Flex Fuel Vehicles .........436
▫ CNG And LP Fuel System Modifications ......436
▫ MMT In Gasoline ...................... .436
▫ Materials Added To Fuel .................436
▫ Fuel System Cautions ....................437
▫ Carbon Monoxide Warnings ...............438
FLUID CAPACITIES ..................... .438
FLUIDS AND LUBRICANTS ................439
▫ Engine ............................. .439
▫ Chassis ............................ .440
9