4WD LOW
Four-Wheel Drive Low Range — This range provides low
speed four-wheel drive. It maximizes torque (increased
torque over 4WD HIGH) to the front driveshaft; allowing
front and rear wheels to rotate at the same speed. This
range provides additional traction and maximum pulling
power for loose, slippery road surfaces only. Do not exceed
25 mph (40 km/h) in this range.
NEUTRAL (N)
Neutral — This range disengages both the front and rear
driveshafts from the powertrain. To be used for flat towing
behind another vehicle. Refer to “Recreational Towing” in
this section for further information.
WARNING!
•You or others could be injured or killed if you leave
the vehicle unattended with the transfer case in the
NEUTRAL (N) position without first fully engaging
the parking brake. The transfer case NEUTRAL (N)
position disengages both the front and rear drive
shaft from the powertrain, and will allow the vehicle
to roll, even if the automatic transmission is in PARK
(Continued)
WARNING! (Continued)
(or manual transmission is in gear). The parking
brake should always be applied when the driver is
not in the vehicle.
• The transmission may not engage PARK if the ve-
hicle is moving. Always bring the vehicle to a
complete stop before shifting to PARK, and verify
that the transmission gear position indicator solidly
indicates PARK (P) without blinking. Ensure that the
vehicle is completely stopped, and the PARK posi-
tion is properly indicated, before exiting the vehicle.
This electronically shifted transfer case is designed to be
driven in the two–wheel drive position (2WD) or four-
wheel drive position (4WD AUTO) for normal street and
highway conditions on dry hard surfaced roads). Driving
the vehicle in 2WD will have greater fuel economy benefits
as the front axle is not engaged in 2WD.
For variable driving conditions, the 4WD AUTO mode can
be used. In this mode, the front axle is engaged, but the
vehicle’s power is sent to the rear wheels. Four-wheel drive
will be automatically engaged when the vehicle senses a
loss of traction. Because the front axle is engaged, this
mode will result in lower fuel economy than the 2WD
mode.
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STARTING AND OPERATING 319
When additional traction is required, the transfer case 4WD
HIGH and 4WD LOW positions can be used to maximize
torque to the front driveshaft, forcing the front and rear
wheels to rotate at the same speed. This is accomplished
pushing the desired position on the 4WD Control Switch.
Refer to “Shifting Procedure” in this section for specific
shifting instructions.
The 4WD HIGH and 4WD LOW positions are designed for
loose, slippery road surfaces only. Driving in the 4WD
HIGH and 4WD LOW positions on dry hard surfaced
roads may cause increased tire wear and damage to the
driveline components.
NOTE:The transfer case NEUTRAL button is located in
the center of the 4WD Control Switch and is pushed by
using a ballpoint pen or similar object. The transfer case
NEUTRAL position is to be used for recreational towing
only. Refer to “Recreational Towing” in “Starting And
Operating” for further information.
Transfer Case Position Indicator Lights
The Transfer Case Position Indicator Lights (4WD HIGH,
4LOW, and 4WD AUTO) are located in the instrument
cluster and indicate the current and desired transfer case selection. When you select a different transfer case posi-
tion, the indicator lights will do the following:
If All Of The Following Shift Conditions Are Met:
1. The current position indicator light will turn OFF.
2. The selected position indicator light will flash until the
transfer case completes the shift.
3. When the shift is complete, the indicator light for the selected position will stop flashing and remain ON.
If One Or More Of The Following Shift Conditions Are
Not Met:
1. The indicator light for the current position will remain ON.
2. The newly selected position indicator light will continue to flash.
3. The transfer case will notshift.
NOTE: Before retrying a selection, make certain that all the
necessary requirements for selecting a new transfer case
position have been met. To retry the selection, push the
current position, wait five seconds, and retry selection. To
find the shift requirements, refer to the Shifting Procedure
for your transfer case, located in this section.
320 STARTING AND OPERATING
The locking rear axle is controlled by the AXLE LOCKER
button.
Under normal driving conditions, the rear axle should be
unlocked.
During the command to lock the rear axle, the indicator
light will flash until the axle is locked. After the lock
command has been successfully executed, the light will
remain on solid.
Operating in 4WD LOW the locker can be engaged up to
40 mph (64 km/h) and will remain engaged throughout the
4WD LOW speed range.
Operating the locker in 2WD, 4WD AUTO, and 4WD
LOCK/HIGH the locker can be engaged up to 20 mph
(32 km/h). While driving with the locker engaged, if speed
exceeds 25 mph (40 km/h), the locker will automatically
disengage, but will automatically reengage at 20 mph
(32 km/h).
NOTE:Left to right wheel speed difference may be neces-
sary to allow the rear axle to fully lock. If the indicator light
is flashing after selecting the rear axle lock mode, drive the
vehicle in a turn or on loose gravel to expedite the locking
action. The axle locker could become torque locked due to side to
side loads on the rear axle. Driving slowly while turning
the steering wheel from a left hand turn to a right hand
turn or driving in REVERSE for a short distance may be
required to release the torque lock and unlock the axles.
To unlock the rear axle; push the AXLE LOCK button. The
AXLE LOCK indicator light will go out when the rear axle
is unlocked.
LIMITED-SLIP DIFFERENTIAL — IF EQUIPPED
The limited-slip differential provides additional traction on
snow, ice, mud, sand and gravel, particularly when there is
a difference between the traction characteristics of the
surface under the right and left rear wheels. During normal
driving and cornering, the limited-slip unit performs simi-
larly to a conventional differential. On slippery surfaces,
however, the differential delivers more of the driving effort
to the rear wheel having the better traction.
The limited-slip differential is especially helpful during
slippery driving conditions. With both rear wheels on a
slippery surface, a slight application of the accelerator will
supply maximum traction. When starting with only one
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STARTING AND OPERATING 335
NOTE:
•Even if the power steering assistance is no longer
operational, it is still possible to steer the vehicle. Under
these conditions there will be a substantial increase in
steering effort, especially at low speeds and during
parking maneuvers.
• If the condition persists, see your authorized dealer for
service.
FUEL SAVER TECHNOLOGY 5.7L ENGINES ONLY
— IF EQUIPPED
This feature offers improved fuel economy by shutting off
four of the engine’s eight cylinders during light load and
cruise conditions. The system is automatic with no driver
inputs or additional driving skills required.
NOTE: This system may take some time to return to full
functionality after a battery disconnect.
STOP/START SYSTEM — IF EQUIPPED
The Stop/Start function is developed to save fuel and
reduce emissions. The system will stop the engine auto-
matically during a vehicle stop if the required conditions
are met. Releasing the brake pedal will automatically
restart the engine. Vehicles equipped with eTorque contain a heavy duty
motor generator and an additional hybrid electric battery
to store energy from vehicle deceleration for use on engine
startup after a stop as well as providing launch torque
assist.
Automatic Mode
The Stop/Start feature is enabled after every normal cus-
tomer engine start. It will remain in STOP/START NOT
READY until you drive forward with a vehicle speed
greater than 2 mph (3 km/h). At that time, the system will
go into STOP/START READY and if all other conditions
are met, can go into an STOP/START AUTO STOP ACTIVE
“Autostop” mode.
To Activate The Autostop Mode, The Following Must
Occur:
1. The system must be in STOP/START READY state. A
STOP/START READY message will be displayed in the
instrument cluster within the Stop/Start section. Refer
to “Instrument Cluster Display” in “Getting To know
Your Instrument Panel” for further information.
2. The vehicle must be completely stopped.
3. The transmission Gear Selector must be in DRIVE and the brake pedal depressed.
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STARTING AND OPERATING 337
WARNING!(Continued)
the ParkSense Active Park Assist system. Always
check carefully behind and in front of your vehicle,
look behind and in front of you, and be sure to check
for pedestrians, animals, other vehicles, obstructions,
and blind spots before backing up and moving for-
ward. You are responsible for safety and must continue
to pay attention to your surroundings. Failure to do so
can result in serious injury or death.
CAUTION!
•The ParkSense Active Park Assist system is only a
parking aid and it is unable to recognize every
obstacle, including small obstacles. Parking curbs
might be temporarily detected or not detected at all.
Obstacles located above or below the sensors will
not be detected when they are in close proximity.
• The vehicle must be driven slowly when using the
ParkSense Active Park Assist system in order to be
able to stop in time when an obstacle is detected. It is
recommended that the driver looks over his/her
shoulder when using the ParkSense Active Park
Assist system.
LANESENSE — IF EQUIPPED
LaneSense Operation
The LaneSense system is operational at speeds above
37 mph (60 km/h) and below 112 mph (180 km/h). It uses
a forward looking camera to detect lane markings and
measure vehicle position within the lane boundaries.
When both lane markings are detected and the driver
unintentionally drifts out of the lane while no turn signal
has been applied OR the driver departs the lane on the
opposite side of the applied turn signal (if the left turn
signal is applied and the vehicle departs to the right), the
LaneSense system provides a haptic warning in the form of
torque applied to the steering wheel to prompt the driver
to remain within the lane boundaries. The LaneSense
system will also provide a visual warning through the
instrument cluster display to prompt the driver to remain
within the lane boundaries.
The driver may manually override the haptic warning by
applying torque into the steering wheel at any time.
When only a single lane marking is detected and the driver
unintentionally drifts across that lane marking (no turn
signal applied), the LaneSense system provides a visual
warning through the instrument cluster display to prompt
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STARTING AND OPERATING 391
the driver to remain within the lane. When only a single
lane marking is detected, a haptic (torque) warning will not
be provided.
NOTE:When operating conditions have been met, the
LaneSense system will monitor if the driver ’s hands are on
the steering wheel and provides an audible and visual
warning to the driver when the driver ’s hands are not
detected on the steering wheel. The system will cancel if
the driver does not return their hands to the wheel.
Turning LaneSense On Or Off
The LaneSense button is located on the switch
panel below the Uconnect display.
NOTE: If your vehicle is equipped with a 12–inch
Uconnect Display screen, the LaneSense button is located
above the display.
To turn the LaneSense system on, push the LaneSense
button (LED turns off). A “LaneSense On” message is
shown in the instrument cluster display. To turn the LaneSense system off, push the LaneSense
button again (LED turns on).
NOTE:
The LaneSense system will retain the last system
state on or off from the last ignition cycle when the ignition
is changed to the ON/RUN position.Lane Sense On Message
392 STARTING AND OPERATING
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 Lane Lines Detected
• When the LaneSense system is ON and both the lane
markings have been detected, the system is armedto
provide visual warnings in the instrument cluster dis-
play and a torque warning in the steering wheel if an
unintentional lane departure occurs .The lane lines turn
from gray to white and the LaneSense telltale
is solid
green.
• When the LaneSense system senses a lane drift situation,
the left lane line turns solid yellow. The LaneSense
telltale
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) With Green Telltale
Lane Sensed (Solid Yellow Lane Line) With Solid Yellow
Telltale
394 STARTING AND OPERATING
•When the LaneSense system senses the lane has been
approached and is in a lane departure situation, the left
lane line flashes yellow (on/off). The LaneSense telltale
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/Medium/Late) that you can configure through the
Uconnect system screen. Refer to “Uconnect Settings” in
“Multimedia” 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 Lane Line) With
Flashing Yellow Telltale
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STARTING AND OPERATING 395