ESC Operating Modes
The ESC system has three available operating modes:
ESC On
This is the normal operating mode for the ESC. When-
ever the vehicle is started, the ESC system will be in this
mode. This mode should be used for most driving
situations. The ESC should only be turned OFF for
specific reasons as noted in the following paragraphs.
Partial Off
The “Partial Off” mode is intended for times when a
more spirited driving experience is desired. It is also
intended for driving in deep snow, sand, or gravel. This
mode disables the TCS portion of the ESC and raises the
threshold for ESC activation, which allows for more
wheel spin than what ESC normally allows.The “ESC Off” switch is located in the switch bank near
the bottom center of the instrument panel. To enter the
“Partial Off” mode, momentarily press the “ESC Off”
switch and the “ESC Activation/Malfunction Indicator
Light” will illuminate. To turn the ESC ON again, mo-
mentarily press the “ESC Off” switch and the “ESC
Activation/Malfunction Indicator Light” will turn off.
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” switch. Once the situation requiring “Partial Off”
mode is overcome, turn the ESC ON again by momen-
tarily pressing the “ESC Off” switch. This may be done
while the vehicle is in motion.
5
STARTING AND OPERATING 421
WARNING!
In the ESC “Full Off” mode, the engine torque
reduction and stability features are disabled. There-
fore, the enhanced vehicle stability offered by ESC is
unavailable. In an emergency evasive maneuver, the
ESC system will not engage to assist in maintaining
stability.ESC Off mode is intended for off-highway
or off-road use only.
NOTE: When the ESC is switched OFF, a feature of the
system remains active. This feature controls wheel spin
across an axle quite similarly to a limited slip differential.
If one wheel on an axle is spinning faster than the other,
the system will apply the brake of the spinning wheel
and allow more engine torque to be applied to the wheel
that is not spinning. To improve the vehicle’s traction when driving with tire 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” switch.
Hill Start Assist (HSA)
The HSA system is designed to assist the driver when
starting a vehicle from a stop on a hill. HSA will maintain
the level of brake pressure the driver applied for a short
period of time after the driver takes their foot off of the
brake pedal. If the driver does not apply the throttle
during this short period of time, the system will release
brake pressure and the vehicle will roll down the hill. The
system will release brake pressure in proportion to the
amount of throttle applied as the vehicle starts to move in
the intended direction of travel.
5
STARTING AND OPERATING 423
CAUTION!(Continued)
•Do not drive for prolonged period on dry pavement.
•Observe the tire chain manufacturer’s instructions
on the method of installation, operating speed, and
conditions for use. Always use the lower suggested
operating speed of the chain manufacturer if dif-
ferent from the speed recommended by the manu-
facturer.
NOTE: In order to avoid damage to tires, chains, and
your vehicle do not drive for a prolonged period on dry
pavement. Observe the tire chain manufacturer’s instruc-
tions on method of installation, operating speed, and
conditions for usage.
Always use the lower suggested operating speed if both
the chain manufacturer and vehicle manufacturer sug-
gest a maximum speed. This notice applies to all chain
traction devices, including link and cable (radial) chains.
TIRE ROTATION RECOMMENDATIONS
Tires on the front and rear axles of vehicles operate at
different loads and perform different steering, driving,
and braking functions. For these reasons, they wear at
unequal rates.
These effects can be reduced by timely rotation of tires.
The benefits of rotation are especially worthwhile with
aggressive tread designs such as those on all season type
tires. Rotation will increase tread life, help to maintain
mud, snow, and wet traction levels, and contribute to a
smooth, quiet ride.
Refer to the “Maintenance Schedule” for the proper
maintenance intervals. The reasons for any rapid or
unusual wear should be corrected prior to rotation being
performed.
450 STARTING AND OPERATING
value as shown in theInflate to XXmessage. Once the
system receives the updated tire pressures, the system
will automatically update, the graphic display in the
EVIC will stop flashing or change color back to the
original color, and the TPM Telltale Light will turn off.
The vehicle may need to be driven for up to 20 minutes
above 15 mph (24 km/h) in order for the TPMS to receive
this information.
Service TPMS Warning
If a system fault is detected, the TPM Telltale Light will
flash on and off for 75 seconds and then remain on solid.
The system fault will also sound a chime. In addition, the
EVIC will display a SERVICE TPM SYSTEM message
for a minimum of five seconds and then display dashes
(- -) in place of the pressure value to indicate which
sensor is not being received. If the ignition switch is cycled, this sequence will repeat,
providing the system fault still exists. If the system fault
no longer exists, the TPM Telltale Light will no longer
flash, and the
SERVICE TPM SYSTEM message 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.
5
STARTING AND OPERATING 455
Service Contract......................... .570
Service Engine Soon Light (Malfunction Indicator). . .314
Service Manuals ......................... .572
Shifting ............................... .396
Automatic Transmission ..................396
Shift Lever Override ...................... .489
Shoulder Belts ............................49
Shoulder Belt Upper Anchorage ................54
Side Airbag ..............................69
Side View Mirror Adjustment .................109
Signals, Turn ...................... .99, 222, 311
SmartBeams ............................ .218
Snow Chains (Tire Chains) ...................449
Snow Tires ............................. .442
Spare Tire .......................... .444, 445
Spark Plugs ............................ .544
Specifications Fuel (Gasoline) ........................ .544
Oil................................. .544Speed Control (Cruise Control)
............237, 241
Speedometer ............................ .315
Starting ............................. .26, 391
Automatic Transmission ..................391
Cold Weather ......................... .394
Engine Fails to Start .....................394
Remote ...............................26
Starting and Operating .....................391
Starting Procedures ....................... .391
Steering Column Lock ......................... .231
Power .............................. .412
Tilt Column ....................... .231, 232
Wheel, Heated ........................ .233
Wheel, Tilt ........................ .231, 232
Steering Wheel Audio Controls ...............370
Steering Wheel Mounted Sound System Controls . . .370
Storage ............................... .536
Storage, Vehicle ...................... .383, 536
592 INDEX
Storing Your Vehicle...................... .536
Stuck, Freeing ........................... .487
Sunglasses Storage ....................... .280
Sun Roof .............................. .289
Supplemental Restraint System - Airbag ..........59
Synthetic Engine Oil ...................... .501
System, Remote Starting .....................26
Tachometer ..............................311
Telescoping Steering Column ..............231, 232
Temperature Control, Automatic (ATC) ..........382
Temperature Gauge, Engine Coolant ........320, 473
Theft Alarm (Security Alarm) ..................18
Theft System (Security Alarm) .................18
Tilt Steering Column ....................231, 232
Time Delay, Headlight ..................... .219
Tire and Loading Information Placard ...........434
TIREFIT ............................... .473
Tire Markings ........................... .427Tires............................
.99, 438, 573
Aging (Life of Tires) .....................447
Air Pressure .......................... .438
Chains .............................. .449
Compact Spare ........................ .444
General Information .....................438
High Speed .......................... .440
Inflation Pressures ...................... .439
Life of Tires .......................... .447
Load Capacity ..................... .434, 435
Pressure Monitor System (TPMS) ............451
Pressure Warning Light ...................312
Quality Grading ....................... .573
Radial .............................. .441
Replacement .......................... .447
Rotation ............................. .450
Safety ........................... .427, 438
Sizes ............................... .429
Snow
Tires ........................... .442
10
INDEX 593