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Traction Control
The system enhances your vehicle
’s ability
to maintain traction of the wheels by
detecting and controlling wheel spin. See
Using Traction Control (page 187). Vehicle without stability control
skidding off its intended route.
A
Vehicle with stability control
maintaining control on a slippery
surface.
B USING STABILITY CONTROL
Stability Control and Traction Control
with Roll Stability Control™ (RSC™)
The system automatically activates when you
start your engine. You can switch off the
electronic stability control and roll stability
control portions of the system below 35 mph
(56 km/h). When the transmission is in
reverse (R), they are disabled. You can switch
off the traction control portion of the system
independently.
See Using Traction Control
(page 187).
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AA
B
BB
B
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Stability Control and Traction Control with RSC Features
Traction control system
Electronic stability control
Roll stability control
Stability control OFF light
Button functions
Enabled
Enabled
Enabled
Illuminated during bulb
check
Default at start-up
Disabled 1
Enabled 1
Enabled
Illuminated
Button pressed moment-
arily
Disabled 4
Disabled
Disabled
Flashes then illuminated
solid 2
Button pressed and held
for more than 5 seconds at vehicle speed under 35 mph (56 km/h)
Disabled1
Enabled 1
Enabled
Illuminated
Vehicle speed exceeds 35
mph (56 km/h) after button
is pressed and held formore than 5 seconds
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Stability Control and Traction Control with RSC Features
Enabled
Enabled
Enabled
Not illuminated
Button pressed again after
deactivation
Disabled 4
Disabled
Disabled
Illuminated
Button not pressed and the
transfer case is switched
to 4WD Low 3
1 The traction control system may still be enabled but with higher entry t\
hresholds compared to the full system. The electronic stability control
entry thresholds are higher compared to the full system.
2 When you press and hold the button for more than 5 seconds the indicator\
lamp blinks for three seconds.
3 Your vehicle may or may not have this feature available. When you select 4WD low the stability control light illuminates and al\
l stability control
with RSC features are disabled.
4 Engine traction control and two-wheel spin brake traction control functions are disabled. Single wheel spin traction co\
ntrol is always enabled.
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USING HILL DESCENT CONTROL
Principle of Operation
WARNINGS
Hill descent control cannot control
descent in all surface conditions and
circumstances, such as ice or extremely
steep grades. Hill descent control is a driver
assist system and cannot substitute for good
judgment by the driver. Failure to do so may
result in loss of vehicle control, crash or
serious injury. Hill descent control does not provide
hill hold at 0 mph (0 km/h). When
stopped, the parking brake must be applied
or the vehicle must be placed in park (P) or
it may roll away. Hill descent control allows the driver to set
and maintain vehicle speed while
descending steep grades in various surface
conditions.
Hill descent control can maintain vehicle
speeds on downhill grades between
3 mph
(5 km/h) and 20 mph (32 km/h). Above
20 mph (32 km/h), the system remains
armed, but descent speed cannot be set or
maintained.
Hill descent control requires a cooling down
interval after sustained use. The amount of
time that the feature can remain active
before cooling varies with conditions. The
system provides a warning in the message
center and a chime sounds when the system
is about to disengage for cooling. At this
time, manually apply the brakes to maintain
descent speed. Using Hill Descent Control Press and release the hill descent
button in the center of the terrain
management control. The button
illuminates and a chime sounds when you
switch this feature on.
To increase descent speed, press the
accelerator pedal until you reach the desired
speed. To decrease descent speed, press
the brake pedal until you reach the desired
speed.
Whether accelerating or decelerating, once
you reach the desired descent speed,
remove your feet from the pedals and hill
descent control maintains the chosen vehicle
speed.
Note: You may observe noise from the ABS
pump motor during hill descent control
operation. This is a normal characteristic of
the ABS and should be no reason for
concern.
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Hill Descent Modes
Description
Information Display Message
Displays at speeds below 20 mph (32 km/h) when you press the Hill
Descent Control and Hill Descent Control activates.
Hill Descent Control Active
Displays at speeds below
20 mph (32 km/h) when you press the Hill
Descent Control switch and conditions are not correct for hill descent activation.
Hill Descent Control Ready
Displays at speeds above 20 mph (32 km/h) when you press the HillDescent Control switch.
For Hill Descent Reduce Speed 20MPH or Less
Displays when you press the Hill Descent Control switch and thevehicles is in park (P) or neutral (N).
For Hill Descent Select Gear
Refer to the Information Displays for
additional Hill Descent Control messages.
See
Information Messages (page 111).
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PRINCIPLE OF OPERATION
WARNINGS
To help avoid personal injury, please
read and understand the limitations of
the system as contained in this section.
Sensing is only an aid for some (generally
large and fixed) objects when moving on a
flat surface at parking speeds. Certain
objects with surfaces that absorb ultrasonic
waves, surrounding vehicle's parking aid
systems, traffic control systems, fluorescent
lamps, inclement weather, air brakes, and
external motors and fans may also affect the
function of the sensing system; this may
include reduced performance or a false
activation. To help avoid personal injury, always
use caution when in reverse (R) and
when using the sensing system. WARNINGS
This system is not designed to prevent
contact with small or moving objects.
The system is designed to provide a warning
to assist the driver in detecting large
stationary objects to avoid damaging your
vehicle. The system may not detect smaller
objects, particularly those close to the
ground. Certain add-on devices such as large
trailer hitches, bike or surfboard racks
and any device that may block the normal
detection zone of the system, may create
false beeps. Note:
Keep the sensors, located on the
bumper or fascia, free from snow, ice and
large accumulations of dirt. If the sensors
are covered, the system’ s accuracy can be
affected. Do not clean the sensors with sharp
objects.
Note: If your vehicle sustains damage to the
bumper or fascia, leaving it misaligned or
bent, the sensing zone may be altered
causing inaccurate measurement of
obstacles or false alarms. Note:
The sensing system cannot be turned
off when a MyKey is present. See Principle
of Operation (page 54).
Note: If you attach certain add-on devices
such as a trailer or bike rack, the rear
sensing system may detect that add-on
device and therefore provide warnings. It is
suggested that you disable the rear sensing
system when you attach an add-on device
to your vehicle to prevent these warnings.
The sensing system warns the driver of
obstacles within a certain range of your
vehicle. The system turns on automatically
whenever you switch the ignition on.
The system can be switched off through the
information display menu or from the pop-up
message that appears once you shift the
transmission into reverse (R).
See General
Information (page 105).
Note: On vehicles with front parking aid you
can use the parking aid switch to switch the
system off.
If a fault is present in the system, a warning
message appears in the information display.
See
Information Messages (page 111).
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REAR PARKING AID
The rear sensors are only active when the
transmission is in reverse (R). As your vehicle
moves closer to the obstacle, the rate of the
audible warning increases. When the
obstacle is less than 10 in (25 cm) away, the
warning sounds continuously. If the system
detects a stationary or receding object
farther than
10 in (25 cm) from the corners
of the bumper, the tone sounds for only three
seconds. Once the system detects an object
approaching, the warning sounds again. Coverage area of up to
6 ft (1.8 m) from the
rear bumper. There may be decreased
coverage area at the outer corners of the
bumper.
The system detects certain objects while the
transmission is in reverse (R) :
• Your vehicle is moving toward a
stationary object at a speed of
3 mph
(5 km/h) or less.
• Your vehicle is not moving, but a moving
object is approaching the rear of your
vehicle at a speed of
3 mph (5 km/h) or
less.
• Your vehicle is moving at a speed of less
than 3 mph (5 km/h) and a moving object
is approaching the rear of your vehicle
at a speed of less than
3 mph (5 km/h).
FRONT PARKING AID
The front sensors are active when the
transmission is in any position other than
park (P) and the vehicle speed is below
8 mph (13 km/h)
. Coverage area of up to
28 in (70 cm) from
the front bumper. There is decreased
coverage area at the outer corners.
The system sounds an audible warning when
obstacles are near either bumper in the
following manner:
• Objects detected by the front sensors
are indicated by a high-pitched tone from
the front of the vehicle.
• Objects detected by the rear sensors are
indicated by a lower pitched tone from
the rear of the vehicle.
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•
The sensing system reports the obstacle
which is closest to the front or rear of the
vehicle. For example, if an obstacle is
12 in (30 cm) from the front of the vehicle
and, at the same time, an obstacle is only
6 in (15 cm) from the rear of the vehicle,
the lower pitched tone sounds.
• An alternating warning sounds from the
front and rear if there are objects at both
bumpers that are closer than
10 in
(25 cm).
REAR VIEW CAMERA WARNINGS
The rear view camera system is a
reverse aid supplement device that still
requires the driver to use it in conjunction
with the interior and exterior mirrors for
maximum coverage. Objects that are close to either corner
of the bumper or under the bumper,
might not be seen on the screen due to the
limited coverage of the camera system. WARNINGS
Back up as slow as possible since
higher speeds might limit your reaction
time to stop your vehicle. Use caution when using the rear video
camera and the luggage compartment
door is ajar. If the luggage compartment door
is ajar, the camera will be out of position and
the video image may be incorrect. All
guidelines disappear when the luggage
compartment door is ajar. Use caution when turning camera
features on or off. Make sure your
vehicle is not moving. The rear view camera system provides a
video image of the area behind your vehicle.
During operation, lines appear in the display
which represent your vehicle
’s path and
proximity to objects behind your vehicle. The camera is located on the luggage
compartment door.
Using the Rear View Camera System
The rear view camera system displays what
is behind your vehicle when you place the
transmission in reverse (R).
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