
STARTING AND OPERATING173
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 re-engage at 20 mph (32 km/h).
NOTE:Left to right wheel speed difference may be 
necessary 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 
similarly 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 rear wheel on an 
excessively slippery surface, slight momentary 
application of the parking brake may be necessary 
to gain maximum traction.
Care should be taken to avoid sudden 
accelerations when both rear wheels are on a 
slippery surface. This could cause both rear wheels 
to spin, and allow the vehicle to slide sideways on 
the crowned surface of a road or in a turn.
POWER STEERING 
ELECTRIC POWER STEERING 
The electric power steering system will provide 
increased vehicle response and ease of 
maneuverability. The power steering system 
adapts to different driving conditions.
If the steering icon is flashing, it indicates that the 
vehicle needs to be taken to the dealer for service. 
It is likely the vehicle has lost power steering 
assistance.
If the steering icon is displayed and the “POWER 
STEERING SYSTEM OVER TEMP” message is 
displayed on the instrument cluster screen, this 
indicates an over temperature condition in the 
power steering system. Once driving conditions are 
safe, pull over and let the vehicle idle for a few 
moments until the icon and message turn off  
Ú
page 114.
If the steering icon is displayed and the “SERVICE 
POWER STEERING – ASSIST OFF” message is 
displayed on the instrument cluster screen, this 
indicates the vehicle needs to be taken to the 
dealer for service  Ú page 114.
WARNING!
When servicing vehicles equipped with a 
limited-slip or locking differential, never run the 
engine with one rear wheel off the ground as the 
vehicle may drive through the rear wheel 
remaining on the ground and result in 
unintended movement.
4
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174STARTING AND OPERATING  
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, espe -
cially at low speeds and during parking maneu -
vers.
If the condition persists, see an 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, included with eTorque 
equipped vehicles, is developed to save fuel and 
reduce emissions. The system will stop the engine 
automatically as the vehicle decelerates at low 
speeds if the required conditions are met.  Releasing the brake pedal or shifting out of DRIVE 
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 used to expand engine off energy 
storage and for engine startup after a stop, as well 
as providing engine torque assist when conditions 
are met to enable this.
AUTOSTOP MODE
The Stop/Start feature is enabled after every 
normal customer 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, the 
system may go into STOP/START AUTOSTOP 
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 
  Ú
page 114.
2. The vehicle must be decelerating and likely  coming to a complete stop.
3. The transmission gear selector must be in  DRIVE and the brake pedal pressed. The engine will shut down, the tachometer will 
move to the zero position and the stop/start 
telltale will illuminate indicating you are in an 
Autostop. While in an Autostop, the Climate 
Controls system may automatically adjust airflow 
to maintain cabin comfort. Customer settings will 
be maintained upon return to an engine running 
condition.
POSSIBLE REASONS THE ENGINE DOES 
N
OT AUTOSTOP
Prior to engine shut down, the system will check 
many safety and comfort conditions to see if they 
are fulfilled. In following situations, the engine will 
not Autostop:
Driver’s seat belt is not buckled
Driver’s door is not closed
The vehicle is on a steep grade
Cabin heating or cooling is in process and an 
acceptable cabin temperature has not been 
achieved
HVAC is set to full defrost mode at a high blower 
speed
Engine has not reached normal operating 
temperature
Engine or exhaust temperature is too high
The battery is charging
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176STARTING AND OPERATING  
SYSTEM MALFUNCTION
If there is a malfunction in the Stop/Start system, 
the system will not shut down the engine. A 
“SERVICE STOP/START SYSTEM” message will 
appear in the instrument cluster display  
Úpage 128.
The system will need to be checked by an 
authorized dealer.
CRUISE CONTROL SYSTEMS — IF EQUIPPED 
Your vehicle may be equipped with the Cruise 
Control system, or the Adaptive Cruise Control 
(ACC) system:
Cruise Control will keep your vehicle at a 
constant preset speed.
Adaptive Cruise Control (ACC) will adjust the 
vehicle speed up to the preset speed to main -
tain a distance with the vehicle ahead.
NOTE:
In vehicles equipped with ACC, if ACC is not 
enabled, Fixed Speed Cruise Control will not 
detect vehicles directly ahead of you. Always be 
aware of the feature selected.
Only one Cruise Control feature can operate at a 
time. For example, if Fixed Speed Cruise Control 
is enabled, Adaptive Cruise Control will be 
unavailable, and vice versa.
CRUISE CONTROL
When engaged, the Cruise Control takes over 
accelerator operations at speeds greater than 
20 mph (32 km/h).
The Cruise Control buttons are located on the right 
side of the steering wheel.
Cruise Control Buttons
To Activate
Push the on/off button to activate the Cruise 
Control. The cruise indicator light in the instrument 
cluster display will illuminate. To turn the system 
off, push the on/off button a second time. The 
cruise indicator light will turn off. The system 
should be turned off when not in use.
1 — SET (+)/Accel
2 — CANC/Cancel
3 — SET (-)/Decel
4 — On/Off
5 — RES/Resume
WARNING!
Cruise Control can be dangerous where the 
system cannot maintain a constant speed. Your 
vehicle could go too fast for the conditions, and 
you could lose control and have an accident. Do 
not use Cruise Control in heavy traffic or on 
roads that are winding, icy, snow-covered or 
slippery.
WARNING!
Leaving the Cruise Control system on when not 
in use is dangerous. You could accidentally set 
the system or cause it to go faster than you 
want. You could lose control and have an 
accident. Always ensure the system is off when 
you are not using it.
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STARTING AND OPERATING179
Adaptive Cruise Control (ACC) Operation
The buttons on the right side of the steering wheel 
operate the Adaptive Cruise Control system.
Adaptive Cruise Control Buttons
Adaptive Cruise Control (ACC) Menu
The instrument cluster display will show the 
current ACC system settings. The information it 
displays depends on ACC system status.
Push the Adaptive Cruise Control (ACC) on/off 
button until one of the following appears in the 
instrument cluster display: Adaptive Cruise Control Off
When ACC is deactivated, the display will read 
“Adaptive Cruise Control Off.”
Adaptive Cruise Control Ready
When ACC is activated, but the vehicle speed 
setting has not been selected, the display will read 
“Adaptive Cruise Control Ready.”
Adaptive Cruise Control Set
When the SET (+) or the SET (-) button is pushed, 
the display will read “ACC SET.”
When ACC is set, the set speed will show in the 
instrument cluster display.
The ACC screen may display once again if any of 
the following ACC activity occurs:
System Cancel
Driver Override
System Off
ACC Proximity Warning
ACC Unavailable Warning
The instrument cluster display will return to the last 
display selected after five seconds of no ACC 
display activity.
Activating Adaptive Cruise Control (ACC)
The minimum set speed for the ACC system is 
20 mph (32 km/h).
When the system is turned on and in the ready 
state, the instrument cluster display will read
“ACC Ready.”
When the system is off, the instrument cluster 
display will read “Adaptive Cruise Control (ACC) 
Off.”
NOTE:You cannot engage ACC under the following condi -
tions: 
When in 4WD Low
When the brakes are applied
When the parking brake is applied
When the automatic transmission is in PARK, 
REVERSE or NEUTRAL
When the vehicle speed is below the minimum 
speed range
When the brakes are overheated
When the driver’s door is open at low speeds
When the driver’s seat belt is unbuckled at low 
speeds
When there is a stationary vehicle in front of 
your vehicle in close proximity
When Electronic Stability Control (ESC) Full Off 
mode is active
1 — Distance Setting Increase
2 — Adaptive Cruise Control (ACC) On/Off
3 — Distance Setting Decrease
4
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192STARTING AND OPERATING  
PARKSENSE ACTIVE PARK ASSIST SYSTEM — 
IF EQUIPPED
The ParkSense Active Park Assist system is 
intended to assist the driver during parallel and 
perpendicular parking maneuvers by identifying a 
proper parking space, providing audible/visual 
instructions through the instrument cluster 
display, and controlling the steering wheel. The 
ParkSense Active Park Assist system is defined as 
“semi-automatic” since the driver maintains 
control of the accelerator, gear selector and  brakes. Depending on the driver's parking 
maneuver selection, the ParkSense Active Park 
Assist system is capable of maneuvering a vehicle 
into a parallel or a perpendicular parking space on 
either side (i.e., driver side or passenger side).
NOTE:
The driver is always responsible for controlling 
the vehicle, responsible for any surrounding 
objects, and must intervene as required.
The system is provided to assist the driver and 
not to substitute the driver.
During a semi-automatic maneuver, if the driver 
touches the steering wheel after being 
instructed to remove their hands from the 
steering wheel, the system will cancel, and the 
driver will be required to manually complete the 
parking maneuver.
The system may not work in all conditions (e.g. 
environmental conditions such as heavy rain, 
snow, etc., or if searching for a parking space 
that has surfaces that will absorb the ultrasonic 
sensor waves).
New vehicles from the dealership must have at 
least 30 miles (48 km) accumulated before the 
ParkSense Active Park Assist system is fully cali
-
brated and performs accurately. This is due to 
the system’s dynamic vehicle calibration to 
improve the performance of the feature.
The driver must control the vehicle’s brakes. 
The automatic emergency braking feature is 
NOT intended to substitute for the driver during 
REVERSE maneuvers.
ENABLING AND DISABLING THE 
P
ARKSENSE ACTIVE PARK ASSIST 
S
YSTEM
The ParkSense Active Park Assist system 
can be enabled and disabled with the 
ParkSense Active Park Assist switch, 
located on the switch panel below the 
Uconnect display.
NOTE:If your vehicle is equipped with a 12-inch Uconnect 
display, the ParkSense Active Park Assist switch is 
located above the display.
To enable or disable the ParkSense Active Park 
Assist system, push the ParkSense Active Park 
Assist switch once (LED turns on). Pushing the 
switch a second time will disable the system 
(LED turns off).
CAUTION!
ParkSense 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 
ParkSense in order to be able to stop in time 
when an obstacle is detected. It is recom -
mended that the driver looks over his/her 
shoulder when using ParkSense.
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STARTING AND OPERATING193
The ParkSense Active Park Assist system will turn 
off automatically for any of the following 
conditions: 
Parking maneuver is completed.
Vehicle speed is greater than 18 mph (30 km/h) 
when searching for a parking space.
Vehicle speed is greater than 5 mph (7 km/h)  during active steering guidance into the parking 
space.
Steering wheel is touched during active steering 
guidance into the parking space.
ParkSense Front/Rear Park Assist switch is 
pushed.
Driver's door is opened.
Tailgate is opened.
Electronic Stability Control/Anti-Lock Braking 
System intervention.
Vehicle is in 4WD Low.
Axle Locker is active.
Trailer is connected.
Trailer Reverse Steering Control (TRSC) is 
active.
Snow plow is connected.
NOTE:The ParkSense Active Park Assist system will allow 
a maximum of eight shifts between DRIVE and 
REVERSE. If the maneuver cannot be completed  within eight shifts, the system will cancel and the 
instrument cluster display will instruct the driver to 
complete the maneuver manually.
The ParkSense Active Park Assist system will only 
operate and search for a parking space when the 
following conditions are present:
Gear selector is in DRIVE.
The ignition is in the ON/RUN position.
The ParkSense Active Park Assist switch is acti
-
vated.
Driver's door is closed.
Tailgate is closed.
Vehicle speed is less than 15 mph (25 km/h).
The outer surface and the underside of the front 
and rear fascias/bumpers are clean and clear 
of snow, ice, mud, dirt or other obstruction.
NOTE:If the vehicle is driven above approximately 
15 mph (25 km/h), the instrument cluster display 
will instruct the driver to slow down. If the vehicle 
is driven above approximately 18 mph (30 km/h), 
the system will cancel. The driver must then reac -
tivate the system by pushing the ParkSense Active 
Park Assist switch.
When pushed, the LED on the ParkSense Active 
Park Assist switch will blink momentarily, and then 
the LED will turn off if any of the above conditions 
are not present.
PARALLEL/PERPENDICULAR PARKING 
S
PACE ASSISTANCE OPERATION
When the ParkSense Active Park Assist system is 
enabled, the messages “Active ParkSense 
Searching - Press OK To Switch To Perpendicular 
Park” or “Active ParkSense Searching - Press OK to 
Switch to Parallel Park” will appear in the 
instrument cluster display. Push the OK button on 
the left side of the steering wheel to change your 
parking space setting. You can switch between 
perpendicular and parallel parking maneuvers.
Press OK to Switch to Perpendicular Park
4
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194STARTING AND OPERATING  
Press OK to Switch to Parallel Park
NOTE:
When searching for a parking space, use the 
turn signal indicator to select which side of the 
vehicle you want to perform the parking 
maneuver. The ParkSense Active Park Assist 
system will automatically search for a parking 
space on the passenger's side of the vehicle if 
the turn signal is not activated.
The driver needs to make sure that the selected 
parking space for the maneuver remains free 
and clear of any obstructions (e.g. pedestrians, 
bicycles, etc.).
The driver is responsible to ensure that the 
selected parking space is suitable for the 
maneuver and free/clear of anything that may 
be overhanging or protruding into the parking 
space (e.g., ladders, tailgates, etc. from 
surrounding objects/vehicles).
When searching for a parking space, the driver 
should drive as parallel or perpendicular 
(depending on the type of maneuver) to other 
vehicles as possible.
The feature will only indicate the last detected 
parking space (example: if passing multiple 
available parking spaces, the system will only 
indicate the last detected parking space for the 
maneuver). A parking space is considered 
invalid after the vehicle is 32 ft (10 m) or more 
away from it. When an available parking space has been found, 
and the vehicle is not in position, you will be 
instructed to move forward to position the vehicle 
for a perpendicular or parallel parking sequence 
(depending on the type of maneuver being 
performed).
Space Found — Keep Moving Forward
Once the vehicle is in position, you will be 
instructed to stop the vehicle’s movement and 
remove your hands from the steering wheel. When 
the vehicle comes to a standstill (your hands still 
removed from the steering wheel), you will be 
instructed to place the gear selector into the 
REVERSE position.
22_DT_OM_EN_USC_t.book  Page 194   

STARTING AND OPERATING195
The system may then instruct the driver to wait for 
steering to complete before then instructing to 
check surroundings and move backward.
Move Backward Into Parallel Parking Space
Move Backward Into Perpendicular Parking Space
 The system may instruct several more gear shifts 
(DRIVE and REVERSE), with hands off of the 
steering wheel, before instructing the driver to 
check surroundings and complete the parking 
maneuver.
When the vehicle is in the parking position, the 
maneuver is complete and the driver will be 
instructed to check the vehicle's parking position, 
then shift the vehicle into PARK. The message 
"Active ParkSense Complete - Check Parking 
Position" will be displayed momentarily.
NOTE:
It is the driver's responsibility to use the brake 
and accelerator during the semi-automatic 
parking maneuver.
It is the driver's responsibility to use the brake 
and stop the vehicle. The driver should check 
their surroundings and be prepared to stop the 
vehicle either when instructed to, or when driver 
intervention is required.
When the system instructs the driver to remove 
their hands from the steering wheel, the driver 
should check their surroundings and begin to 
back up slowly.
The ParkSense Active Park Assist system will 
allow a maximum of eight shifts between DRIVE 
and REVERSE. If the maneuver cannot be 
completed within eight shifts, the system will 
cancel and the instrument cluster display will 
instruct the driver to complete the maneuver 
manually.
The system will cancel the maneuver if the 
vehicle speed exceeds 5 mph (7 km/h) during 
active steering guidance into the parking space. 
The system will provide a warning to the driver 
at 3 mph (5 km/h) that tells them to slow down. 
The driver is then responsible for completing the 
maneuver if the system is canceled.
If the system is canceled during the maneuver 
for any reason, the driver must take control of 
the vehicle.
4
22_DT_OM_EN_USC_t.book  Page 195