2014 JEEP CHEROKEE traction control

Electronic Stability Control (ESC)
This system enhances directional control and stability of
the vehicle under various driving conditions. ESC cor-
rects for oversteering or understeering of the vehicle by
applying the brake of the appropriate wheel to assist in
counteracting the oversteer or understeer condition. En-
gine power may also be reduced to help the vehicle
maintain the desired path.
ESC uses sensors in the vehicle to determine the vehicle
path intended by the driver and compares it to the actual
path of the vehicle. When the actual path does not match
the intended path, ESC applies the brake of the appro-
priate wheel to assist in counteracting the oversteer or
understeer condition.
•Oversteer - when the vehicle is turning more than
appropriate for the steering wheel position.
• Understeer - when the vehicle is turning less than
appropriate for the steering wheel position. The “ESC Activation/Malfunction Indicator Light” lo-
cated in the instrument cluster will start to flash as soon
as the tires lose traction and the ESC system becomes
active. The “ESC Activation/Malfunction Indicator
Light” also flashes when the TCS is active. If the “ESC
Activation/Malfunction Indicator Light” begins to flash
during acceleration, ease up on the accelerator and apply
as little throttle as possible. Be sure to adapt your speed
and driving to the prevailing road conditions.
WARNING!
The Electronic Stability Control (ESC) cannot pre-
vent the natural laws of physics from acting on the
vehicle, nor can it increase the traction afforded by
prevailing road conditions. ESC cannot prevent col-
lisions, including those resulting from excessive
(Continued)
474 STARTING AND OPERATING

The “ESC Off” button is located in the lower switch bank
above the climate control. To enter the “Partial Off”
mode, momentarily press the “ESC Off” button and the
ESC Offindicator light will illuminate. To turn the ESC
on again, momentarily press the ESC OFFbutton and
the ESC Off indicator light will turn off. This will restore
the normal “ESC On” mode of operation.
WARNING!
• When in “Partial Off” mode, the TCS functionality
of ESC, (except for the limited slip feature de-
scribed in the TCS section), has been disabled and
the “ESC Off Indicator Light” will be illuminated.
When in “Partial Off” mode, the engine power
reduction feature of TCS is disabled, and the
enhanced vehicle stability offered by the ESC sys-
tem is reduced.
(Continued)
WARNING! (Continued)
•Trailer Sway Control (TSC) is disabled when the
ESC system is in the Partial Offmode.
NOTE: To improve the vehicle’s traction when driving
with snow chains, or when starting off in deep snow,
sand, or gravel, it may be desirable to switch to the
“Partial Off” mode by momentarily pressing the “ESC
Off” button. Once the situation requiring “Partial Off”
mode is overcome, turn ESC back on by momentarily
pressing the “ESC Off” button. This may be done while
the vehicle is in motion.
Full Off — Four-Wheel Drive Vehicles In 4WD High
And 4WD Low Range
The “Full Off” mode is intended for off-highway and
off-road use when ESC stability features could inhibit
vehicle maneuverability due to trail conditions.
476 STARTING AND OPERATING

CAUTION!
•Use on Front Tires Only
• Damage to Front Wheel Drive (FWD) Models may
result if tire chains or traction devices are used with
original equipment size tires.
• Damage to Four Wheel Drive (4WD) Models with-
out a Two-Speed Power Takeoff Unit may result if
tire chains or traction devices are used with origi-
nal equipment size tires.
• Damage to Four Wheel Drive (4WD) Trailhawk
Models may result if tire chains or traction devices
are used with original equipment size tires.
WARNING!
Using tires of different size and type (M+S, Snow)
between front and rear axles can cause unpredictable
handling. You could lose control and have a collision.
CAUTION!
To avoid damage to your vehicle or tires, observe the
following precautions:
• Because of restricted traction device clearance be-
tween tires and other suspension components, it is
important that only traction devices in good condi-
tion are used. Broken devices can cause serious
damage. Stop the vehicle immediately if noise
occurs that could indicate device breakage. Remove
the damaged parts of the device before further use.
• Install device as tightly as possible and then re-
tighten after driving about ½ mile (0.8 km).
• Do not exceed 30 mph (48 km/h).
• Drive cautiously and avoid severe turns and large
bumps, especially with a loaded vehicle.
• Do not drive for a prolonged period on dry pave-
ment.
(Continued)
5
STARTING AND OPERATING 505

Call toll free at:
•1–800–890–4038 (U.S.)
• 1–800–387–1143 (Canada)
Or
Visit us on the Worldwide Web at:
• www.techauthority.com
DEPARTMENT OF TRANSPORTATION UNIFORM
TIRE QUALITY GRADES
The following tire grading categories were established by
the National Highway Traffic Safety Administration. The
specific grade rating assigned by the tire’s manufacturer
in each category is shown on the sidewall of the tires on
your vehicle.
All passenger car tires must conform to Federal safety
requirements in addition to these grades.
Treadwear
The Treadwear grade is a comparative rating, based on
the wear rate of the tire when tested under controlled
conditions on a specified government test course. For
example, a tire graded 150 would wear one and one-half
times as well on the government course as a tire graded
100. The relative performance of tires depends upon the
actual conditions of their use, however, and may depart
significantly from the norm due to variations in driving
habits, service practices, and differences in road charac-
teristics and climate.
Traction Grades
The Traction grades, from highest to lowest, are AA, A, B,
and C. These grades represent the tire’s ability to stop on
wet pavement, as measured under controlled conditions
on specified government test surfaces of asphalt and
concrete. A tire marked C may have poor traction perfor-
mance.
9
IF YOU NEED CONSUMER ASSISTANCE 665

WARNING!
The traction grade assigned to this tire is based on
straight-ahead braking traction tests, and does not
include acceleration, cornering, hydroplaning, or
peak traction characteristics.
Temperature Grades
The temperature grades are A (the highest), B, and C,
representing the tire’s resistance to the generation of heat
and its ability to dissipate heat, when tested under
controlled conditions on a specified indoor laboratory
test wheel. Sustained high temperature can cause the
material of the tire to degenerate and reduce tire life,
and excessive temperature can lead to sudden tire failure.The grade C corresponds to a level of performance,
which all passenger car tires must meet under the Federal
Motor Vehicle Safety Standard No. 109. Grades B and A
represent higher levels of performance on the laboratory
test wheel, than the minimum required by law.
WARNING!
The temperature grade for this tire is established for
a tire that is properly inflated and not overloaded.
Excessive speed, under-inflation, or excessive load-
ing, either separately or in combination, can cause
heat buildup and possible tire failure.
666 IF YOU NEED CONSUMER ASSISTANCE

Daytime Running...................... .170
Dimmer Switch, Headlight .................171
Exterior ..............................119
Fog ................................ .170
Hazard Warning Flasher ..................553
Headlights ........................... .166
Headlights On Reminder ..................170
Headlights On With Wipers ................167
Headlight Switch ...................... .166
High Beam ........................... .172
High Beam Indicator .....................326
High Beam/Low Beam Select ...............172
Hill Descent Control Indicator ..............466
Illuminated Entry ........................22
Instrument Cluster ..................... .166
Intensity Control ....................... .174
Interior ............................. .174
License ............................. .647
Lights On Reminder .....................170 Malfunction Indicator (Check Engine)
.........333
Parade Mode (Daytime Brightness) ...........175
Passing ............................. .173
Rear Servicing ........................ .646
Rear Tail ............................ .646
Seat Belt Reminder ..................... .330
Security Alarm ........................ .334
Service .............................. .642
Service Engine Soon (Malfunction Indicator) . . . .333
Side Marker .......................... .645
Tire Pressure Monitoring (TPMS) ............330
Traction Control ....................... .478
Turn Signal ............................119
Vanity Mirror ......................... .136
Load Floor, Cargo ........................ .313
Loading Vehicle ......................... .528
Tires ............................... .488
Locks ..................................

34
Automatic Door .........................36
10
INDEX 677

Chains.............................. .504
Changing ............................ .566
Compact Spare ........................ .498
General Information .....................492
High Speed .......................... .495
Inflation Pressures ...................... .494
Jacking .............................. .566
Life of Tires .......................... .501
Load Capacity ........................ .488
Pressure Monitor System (TPMS) ............508
Pressure Warning Light ...................330
Quality Grading ....................... .665
Radial .............................. .495
Replacement .......................... .502
Rotation ............................. .506
Safety .............................. .481
Sizes ............................... .482
Snow Tires ........................... .497
Spinning ............................ .500Trailer Towing
........................ .539
Tread Wear Indicators ....................501
Tire Safety Information .....................481
Tongue Weight/Trailer Weight ................536
To Open Hood .......................... .164
Towing ............................... .530
Disabled Vehicle ....................... .585
Guide .............................. .535
Recreational .......................... .543
Weight .............................. .535
Towing Vehicle Behind a Motorhome ...........543
Traction Control ......................... .462
Trailer Towing .......................... .530
Cooling System Tips .....................542
Hitches ............................. .534
Minimum

Requirements ..................537
Trailer and Tongue Weight .................536
Wiring .............................. .540
Trailer Towing Guide ...................... .535
684 INDEX