wheel torque JEEP CHEROKEE 2017 KL / 5.G Owner's Manual

NOTE:The LaneSense system operates with the similar
behavior for a right lane departure when only the right
lane marking has been detected.
Left Lane Departure — Both Lanes Detected
• When the LaneSense system is on, the lane lines turn
from gray to white to indicate that both of the lane
markings have been detected. The LaneSense indicator
is solid green when both lane markings have been
detected and the system is “armed” to provide visual
warnings in the instrument cluster display and a torque
warning in the steering wheel if an unintentional lane
departure occurs.
•When the LaneSense system senses a lane drift situation,
the left thick lane line and the left thin line turn solid
white. The LaneSense indicator changes from solid
green to solid yellow. At this time torque is applied to
the steering wheel in the opposite direction of the lane
boundary.
• For example: If approaching the left side of the lane the
steering wheel will turn to the right.
Lanes Sensed (White Lines/Green Indicator)
358 STARTING AND OPERATING

•When the LaneSense system senses the lane has been
approached and is in a lane departure situation, the left
thick lane line flashes from white to gray, the left thin
line remains solid white and the LaneSense indicator
changes from solid yellow to flashing yellow. At this
time torque is applied to the steering wheel in the
opposite direction of the lane boundary. •
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.
Lane Sensed (Solid White Thick Line, Solid White Thin
Line/Solid Yellow Indicator)
Lane Approached (Flashing White To Gray Thick Line,Solid White Thin Line/Flashing Yellow Indicator)
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STARTING AND OPERATING 359

Left Lane Departure — Both Lanes Detected
•When the LaneSense system is on, the lane lines turn
from gray to white to indicate that both of the lane
markings have been detected. The LaneSense indicator
is solid green when both lane markings have been
detected and the system is “armed” to provide visual
warnings in the instrument cluster display and a torque
warning in the steering wheel if an unintentional lane
departure occurs. •
When the LaneSense system senses a lane drift situation,
the left thick lane line and left thin line turn solid yellow.
The LaneSense indicator changes from solid green to
solid yellow. At this time torque is applied to the
steering wheel in the opposite direction of the lane
boundary.
• For example: If approaching the left side of the lane the
steering wheel will turn to the right.
Lanes Sensed (White Lines/Green Indicator)
Lane Sensed (Solid Yellow Thick Line, Solid Yellow Thin
Line/Solid Yellow Indicator)
6
STARTING AND OPERATING 361

•When the LaneSense system senses the lane has been
approached and is in a lane departure situation, the left
thick lane line flashes yellow (on/off) and the left thin
line remains solid yellow. The LaneSense indicator
changes from solid yellow to flashing yellow. At this
time torque is applied to the steering wheel in the
opposite direction of the lane boundary.
• 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.).
Lane Approached (Flashing Yellow Thick Line, Solid
Yellow Thin Line/Flashing Yellow Indicator)
362 STARTING AND OPERATING

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 toSafety Featuresin the “Safety” section
for further information). Let the vehicle go slowly down
the hill with all four wheels turning against engine com-
pression 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.
• 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.
WARNING!
Abrasive material in any part of the braking system
may cause excessive wear or unpredictable braking
performance. Full braking power may not be available
to prevent a collision. If you have been operating your
vehicle in dirty conditions, inspect and clean the
braking components as soon as possible.
• Impacted material can cause wheel imbalance. Freeing
the wheels of impacted material will likely rectify im-
balance condition.
388 STARTING AND OPERATING

9. Install the wheel bolts with the threaded end of thewheel bolt toward the wheel. Lightly tighten the wheel
bolts.
WARNING!
To avoid the risk of forcing the vehicle off the jack, do
not tighten the wheel nuts fully until the vehicle has
been lowered. Failure to follow this warning may
result in serious injury.
10. Lower the vehicle to the ground by turning the jack handle counterclockwise.
11. 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 “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. 12. Securely stow the jack, tools, chocks and flat tire.
Assembled Jack
7
IN CASE OF EMERGENCY 421

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 endof 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 tighten the wheel nuts fully until the vehicle has
been lowered. Failure to follow this warning may
result in serious injury.
3. Lower the vehicle to the ground by turning the jack handle 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 “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 service station.
Stowed Tire, Jack And Chock
422 IN CASE OF EMERGENCY

5. Lower the jack until it is free. Remove the wheel chocks.Reassemble the lug wrench to the jack assembly and
stow it in the spare tire area. Secure the assembly using
the means provided. Release the parking 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
Small punctures up to 1/4 inch (6 mm) in the tire tread can
be sealed with Tire Service Kit. Foreign objects (e.g., screws
or nails) should not be removed from the tire. Tire Service
Kit can be used in outside temperatures down to approxi-
mately -4°F (-20°C).
This kit will provide a temporary tire seal, allowing you to
drive your vehicle up to 100 miles (160 km) with a
maximum speed of 55 mph (90 km/h).
Tire Service Kit Storage
The Tire Service Kit is stowed under the load floor behind
the rear seat.
1. Open the liftgate.
2. Lift the access cover using the load floor handle.
Load Floor Handle
7
IN CASE OF EMERGENCY 423

TECHNICAL SPECIFICATIONS
CONTENTS
VEHICLE IDENTIFICATION NUMBER ........512
 BRAKE SYSTEM ....................... .512

WHEEL AND TIRE TORQUE SPECIFICATIONS . . .513
▫ Torque Specifications ....................513
 FUEL REQUIREMENTS ...................514
▫ Reformulated Gasoline ..................515
▫ Gasoline/Oxygenate Blends ...............515
▫ E-85 Usage In Non-Flex Fuel Vehicles .........515
▫ CNG And LP Fuel System Modifications ......516
▫ MMT In Gasoline ...................... .516
▫ Materials Added To Fuel .................516
▫ Fuel System Cautions ....................517
▫ Carbon Monoxide Warnings ...............517
FLEXIBLE FUEL (2.4L ENGINE ONLY) —
IF EQUIPPED ......................... .518
▫ E-85 General Information .................518
▫ Ethanol Fuel (E-85) ..................... .518
▫ Fuel Requirements .....................518
▫ Selection Of Engine Oil For Flexible Fuel
Vehicles (E-85) And Gasoline Vehicles ........519
▫ Starting ............................ .519
▫ Cruising Range ....................... .520
▫ Replacement Parts ..................... .520
▫ Maintenance ......................... .520
 FLUID CAPACITIES ..................... .521
 FLUIDS AND LUBRICANTS ................522
▫ Engine ............................. .522
▫ Chassis ............................. .524
9

In the event power assist is lost for any reason (i.e.,
repeated brake applications with the engine off) the brakes
will still function. However, the effort required to brake the
vehicle will be much greater than that required with the
power system operating.
WHEEL AND TIRE TORQUE SPECIFICATIONS
Proper lug nut/bolt torque is very important to ensure that
the wheel is properly mounted to the vehicle. Any time a
wheel has been removed and reinstalled on the vehicle the
lug nuts/bolts should be torqued using a properly cali-
brated torque wrench.
Torque Specifications
Lug Nut/Bolt Torque **Lug Nut/Bolt SizeLug Nut/
Bolt
Socket Size
100 Ft-Lbs (135 N·m) M12 x 1.25 19 mm
**Use only your authorized dealer recommended lug nuts/
bolts and clean or remove any dirt or oil before tightening. Inspect the wheel mounting surface prior to mounting the
tire and remove any corrosion or loose particles.
Tighten the lug nuts/bolts in a star pattern until each
nut/bolt has been tightened twice.Wheel Mounting Surface9
TECHNICAL SPECIFICATIONS 513