Page 341 of 546

WARNING!(Continued)
exploited in a reckless or dangerous manner which
could jeopardize the user ’s safety or the safety of
others.
All Two-Wheel Drive Vehicles And Four-Wheel
Drive Vehicles In 2WD, 4WD AUTO, Or 4WD
LOCK Modes Can Choose The Following ESC
Operating Modes:
ESC On
This is the normal operating mode for ESC in 2WD/4WD
AUTO/4WD LOCK modes and in 2WD vehicles. When-
ever the vehicle is started or the transfer case (if
equipped) is shifted from 4WD LOW or Neutral, back to
4WD LOCK or 4WD AUTO, the ESC system will be in
this mode. This mode should be used for almost all
driving situations. ESC should only be turned to “Partial
Off” or “ESC Off” for specific reasons as noted below. ESC Partial Off
This mode is entered by momentarily pressing the “ESC
Off” switch. When in
Partial Offmode, the TCS portion
of ESC, except for the “limited slip” 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 TCS 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 situa-
tion requiring ESC to be switched to the “Partial Off”
mode is overcome, turn ESC back on by momentarily
5
STARTING AND OPERATING 339
Page 380 of 546

SYSTEMmessage will no longer display, and a pressure
value will display in place of the dashes. A system fault
can occur due to any of the following:
1. Signal interference due to electronic devices or driving next to facilities emitting the same radio frequencies as
the TPM sensors.
2. Installing aftermarket window tinting that contains materials that may block radio wave signals.
3. Accumulation 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.
Vehicles With Full Size Spare
1. The matching full size spare wheel and tire assembly has a TPM sensor that can be monitored by the TPMS. 2. If you install the full size spare in place of a road tire
that has a pressure below the low-pressure warning
limit, upon the next ignition switch cycle, a chime will
sound and the “Tire Pressure Monitoring Telltale
Light” will turn ON. In addition, the EVIC will display
a “LOW TIRE PRESSURE” message and a graphic
showing the low tire pressure value flashing or in a
different color. An Inflate to XXmessage will also be
displayed.
3. After driving the vehicle for up to 20 minutes above 15 mph (25 km/h) the “Tire Pressure Monitoring
Telltale Light” will turn OFF and the pressure value
will be updated and stop flashing or return to it’s
original color, as long as no tire pressure is below the
low-pressure warning limit in any of the four active
road tires.
378 STARTING AND OPERATING
Page 382 of 546

•Signal interference due to electronic devices or driving
next to facilities emitting the same radio frequencies as
the TPM sensors.
• Installing aftermarket window tinting that contains
materials that may block radio wave signals.
• Accumulation of snow or ice around the wheels or
wheel housings.
• Using tire chains on the vehicle.
• Using wheels/tires not equipped with TPM sensors.
General Information
This device complies with Part 15 of the FCC rules and
RSS 210 of Industry Canada. Operation is subject to the
following conditions:
•This device may not cause harmful interference. •
This device must accept any interference received,
including interference that may cause undesired op-
eration.
The TPM sensors are regulated under one of the follow-
ing licenses:
United States KR55WY9012
Canada 7812D-5WY9012
FUEL REQUIREMENTS
5.7L Engines
This engine is designed to meet all emis-
sions regulations and provide satisfactory
fuel economy and performance when us-
ing high quality unleaded gasoline having
an octane range of 87 to 89. The manufac-
turer recommends the use of 89 octane for optimum
380 STARTING AND OPERATING
Page 541 of 546

Automatic Transmission..................300
Transfer Case ......................... .314
Transfer Case, Shifting into Transfer Case
Neutral (N) .......................... .413
Transfer Case, Shifting out of Transfer Case
Neutral (N) .......................... .415
Shift Lever Override ...................... .437
Shoulder Belts ............................50
Shoulder Belt Upper Anchorage ................58
Signals, Turn .............................114
Sliding Rear Window Power .............................. .193
Snow Chains (Tire Chains) ...................368
Snow Plow ............................. .406
Snow Tires ............................. .360
Spare Tire .............................. .362
Spark Plugs ............................ .504
Speed Control (Cruise Control) ................169
Speedometer ............................ .205Starting
.................................31
Automatic Transmission ..................295
Cold Weather ......................... .295
Engine Fails to Start .....................295
Remote ...............................31
Starting Procedures (Gas Engines) .............294
Steering Power .............................. .326
Wheel, Heated ........................ .168
Wheel, Tilt ........................... .165
Steering Wheel Audio Controls ...............266
Steering Wheel Mounted Sound System Controls . . .266
Storage Compartment, Center Seat .............187
Storage, Vehicle .......................... .287
Storing Your Vehicle ...................... .494
Supplemental Tire Pressure Information .........367
Sway Control, Trailer ...................... .343
Synthetic Engine Oil ...................... .454
10
INDEX 539
Page 542 of 546

System, Remote Starting.....................31
Tachometer ............................. .200
Tilt Steering Column ...................... .165
Tip Start ............................... .295
Tire and Loading Information Placard ...........351
Tire Markings ........................... .344
Tires ..................................113 Aging (Life of Tires) .....................365
Air Pressure .......................... .356
Chains .............................. .368
Compact Spare ........................ .362
Dual ............................... .371
General Information .....................356
High Speed .......................... .359
Inflation Pressures ...................... .357
Life of Tires .......................... .365
Load Capacity ........................ .351
Pressure Monitor System (TPMS) ............372Pressure Warning Light
...................206
Quality Grading ....................... .523
Radial .............................. .359
Replacement .......................... .366
Rotation ............................. .370
Safety .............................. .344
Sizes ............................... .345
Snow Tires ........................... .360
Spinning ............................ .364
Tread Wear Indicators ....................365
Wheel Nut Torque ..................... .428
Tire Safety Information .....................344
Tongue Weight/Trailer Weight ................395
Torque Converter Clutch ....................311
Tow Hooks, Emergency .....................437
Towing ............................... .389
Disabled Vehicle ....................... .438
Guide .............................. .394
Recr
eational .......................... .410
540 INDEX