2014 JEEP GRAND CHEROKEE snow chains

▫Tire Inflation Pressures .................478
▫ Tire Pressures For High Speed Operation . . . .480
▫ Radial Ply Tires ..................... .480
▫ All Season Tires — If Equipped ............481
▫ Summer Or Three Season Tires —
If Equipped ......................... .481
▫ Snow Tires ......................... .481
▫ Spare Tire Matching Original Equipped Tire And
Wheel — If Equipped ..................482
▫ Compact Spare Tire — If Equipped ........482
▫ Full Size Spare — If Equipped ............483
▫ Limited-Use Spare — If Equipped .........483
▫ Tire Spinning ....................... .484
▫ Tread Wear Indicators ..................484 ▫
Life Of Tire ........................ .485
▫ Replacement Tires .....................486
 TIRE CHAINS (TRACTION DEVICES) .......487
 TIRE ROTATION RECOMMENDATIONS .....489
 TIRE PRESSURE MONITOR SYSTEM (TPMS) . .490
▫ Premium System — If Equipped ...........494
▫ Tire Pressure Monitoring Low Pressure
Warnings .......................... .494
▫ SERVICE TPM SYSTEM Warning ..........496
▫ General Information ...................498
 FUEL REQUIREMENTS ..................498
▫ 3.6L Engine — If Equipped ...............498
▫ 5.7L Engine — If Equipped ...............498
392 STARTING AND OPERATING

mode. This mode should be used for most driving
situations. ESC should only be turned to “Partial Off”
mode for specific reasons as noted below.
Partial Off
This mode is entered by momentarily pressing the “ESC
OFF” switch. When in “Partial Off” mode, the TCS
portion of ESC, except for the BLD feature described in
the TCS section, has been disabled and the “ESC Off
Indicator Light” will be illuminated. All other stability
features of ESC function normally. This mode is intended
to be used if the vehicle is in deep snow, sand, or gravel
conditions and more wheel spin than ESC would nor-
mally allow is required to gain traction. To turn ESC on
again, momentarily press the “ESC OFF” switch. This
will restore the normal “ESC On” mode of operation.NOTE:
To improve the vehicle’s traction when driving
with snow chains, or starting off in deep snow, sand, or
gravel, it may be desirable to switch to the “Partial Off”
mode by pressing the “ESC OFF” switch. Once the
situation requiring ESC to be switched to the “Partial
Off” mode is overcome, turn ESC back on by momen-
tarily pressing the “ESC OFF” switch. This may be done
while the vehicle is in motion.
452 STARTING AND OPERATING

The system will automatically update, the graphic dis-
play of the pressure value(s) will return to its original
color and the Tire Pressure Monitoring Telltale Light will
extinguish once the updated tire pressure(s) have been
received. The vehicle may need to be driven for up to 20
minutes above 15 mph (24 km/h) to receive this infor-
mation.
SERVICE TPM SYSTEM Warning
The Tire Pressure Monitoring Telltale Light will flash on
and off for 75 seconds, and remain on solid when a
system fault is detected. The system fault will also sound
a chime. The EVIC will display a “SERVICE TPM SYS-
TEM” message for a minimum of five seconds. This
message is then followed by a graphic display, with “- -“
in place of the pressure value(s), indicating which Tire
Pressure Monitoring Sensor(s) is not being received.
NOTE:Your system can be set to display pressure units
in PSI or kPa. If the ignition switch is cycled, this sequence will repeat,
providing the system fault still exists. If the system fault
no longer exists, the Tire Pressure Monitoring Telltale
Light will no longer flash, the
SERVICE TPM SYSTEM
message will not be present, and a pressure value will be
displayed instead of dashes. A system fault can occur by
any of the following:
1. Jamming due to electronic devices or driving next to facilities emitting the same Radio Frequencies as the
TPM sensors.
2. Installing some form of aftermarket window tinting that affects radio wave signals.
3. Lots of snow or ice around the wheels or wheel housings.
4. Using tire chains on the vehicle.
5. Using wheels/tires not equipped with TPM sensors.
496 STARTING AND OPERATING

Tamper Alert...........................25
Security System ...........................23
Selec-Terrain ............................ .421
Selection of Coolant (Antifreeze) ...............627
SENTRY KEY® FCC General Information ..................19
Key Programming .......................19
Sentry Key (Immobilizer) ....................17
Sentry Key Replacement .....................18
Service Assistance ........................ .641
Service Contract ......................... .644
Service Manuals ......................... .646
Shifting ............................... .400
Automatic Transmission ..................400
Shoulder Belts ............................51
Side Airbag ..............................75
Signals, Turn .............................111
SmartBeams ............................ .165
Snow Chains (Tire Chains) ...................487 Snow Plow
............................. .527
Snow Tires ............................. .481
Spare Tire .............................. .482
Spark Plugs ............................ .627
Speed Control (Cruise Control) ................183
Speedometer ............................ .283
Starting .................................20
Automatic Transmission ..................395
Cold Weather ......................... .398
Engine Block Heater .....................400
Engine Fails to Start .....................398
Remote ...............................20
Starting and Operating .....................395
Starting Procedures ....................... .395
Steering Power .............................. .440
Tilt Column .......................... .179
Wheel, Heated ........................ .182
Wheel, Tilt ........................... .179
666 INDEX