HOW DOES ADAPTIVE CRUISE
CONTROL WORK
Adaptive Cruise Control adjusts your
vehicle speed to maintain a selected gap
between you and the vehicle in front of you
in the same lane. The system uses sensors
to maintain the speed and gap. You can
select four different gap settings.
ADAPTIVE CRUISE CONTROL
PRECAUTIONS
WARNING: You are responsible for
controlling your vehicle at all times. The
system is designed to be an aid and does
not relieve you of your responsibility to
drive with due care and attention. Failure
to follow this instruction could result in
the loss of control of your vehicle,
personal injury or death. WARNING: Do not use adaptive
cruise control on winding roads, in heavy
traffic or when the road surface is
slippery. This could result in loss of
vehicle control, serious injury or death. WARNING:
Pay close attention to
changing road conditions such as
entering or leaving a highway, on roads
with intersections or roundabouts, roads
without visible lanes of travel, roads that
are winding, slippery, unpaved, or steep
slopes. WARNING:
The system is not a
crash warning or avoidance system. WARNING:
Do not use the system
when towing a trailer that has
aftermarket electronic trailer brake
controls. Failure to follow this instruction
could result in the loss of control of your
vehicle, personal injury or death. WARNING:
Do not use tire sizes
other than those recommended because
this can affect the normal operation of
the system. Failure to do so may result
in a loss of vehicle control, which could
result in serious injury. WARNING:
Do not use the system
with a snow plow blade installed. WARNING:
Do not use the system
in poor visibility, for example fog, heavy
rain, spray or snow.
When Following a Vehicle WARNING:
When following a
vehicle that is braking, your vehicle does
not always decelerate quickly enough to
avoid a crash without driver intervention.
Apply the brakes when necessary. Failure
to follow this instruction could result in
personal injury or death.
Hilly Condition and Trailer Tow
Usage
You should select a lower gear when the
system is active in situations such as
prolonged downhill driving on steep slopes,
for example in mountainous areas. The
system needs additional engine braking in
these situations to reduce the load on the
vehicle ’s regular brake system to prevent
it from overheating.
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Note:
An audible alarm sounds and the
system shuts down if it applies brakes for
an extended period of time. This allows the
brakes to cool. The system functions
normally again after the brakes cool.
Note: When towing with adaptive cruise
control, switch on Tow/Haul Mode and
Diesel Engine Brake.
Note: Tow/Haul mode increases the time
gaps and allows more distance for braking.
ADAPTIVE CRUISE CONTROL
LIMITATIONS
Sensor Limitations WARNING: On rare occasions,
detection issues can occur due to the
road infrastructures, for example bridges,
tunnels and safety barriers. In these
cases, the system may brake late or
unexpectedly. At all times, you are
responsible for controlling your vehicle,
supervising the system and intervening,
if required. WARNING:
If the system
malfunctions, have your vehicle checked
as soon as possible. WARNING:
Large contrasts in
outside lighting can limit sensor
performance. WARNING:
The system only warns
of vehicles detected by the radar sensor.
In some cases there may be no warning
or a delayed warning. Apply the brakes
when necessary. Failure to follow this
instruction could result in personal injury
or death. WARNING:
The system may not
detect stationary or slow moving
vehicles below
6 mph (10 km/h). WARNING:
The system does not
detect pedestrians or objects in the road. WARNING:
The system does not
detect oncoming vehicles in the same
lane. WARNING:
The system may not
operate properly if the sensor is blocked.
Keep the windshield free from
obstruction. WARNING:
The sensor may
incorrectly track lane markings as other
structures or objects. This can result in
a false or missed warning. Camera.
1.
Radar sensor.
2.
The camera is on the windshield behind
the interior mirror.
The radar sensor is in the lower grille.
Note: You cannot see the sensor. It is
behind a fascia panel.
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Note:
When adaptive cruise control is
active, the speedometer may vary slightly
from the set speed displayed in the
information display.
Manually Changing the Set Speed Press the Set+ button to
increase the set speed in small
increments. Press and hold the
Set+ button to accelerate. Release the
button when you have reached your
preferred speed. Press the Set- button to
decrease the set speed in small
increments. Press and hold the
Set- button to decelerate. Release the
button when you have reached your
preferred speed.
You can also press the accelerator or brake
pedal until you reach the speed you prefer.
Press the Set+ or Set- button to select the
current speed as the set speed.
The system may apply the brakes to slow
the vehicle to the new set speed. The set
speed continuously displays in the
information display when the system is
active.
SETTING THE ADAPTIVE
CRUISE CONTROL GAP
You can decrease or increase the distance
between your vehicle and the vehicle in
front by pressing the gap control. Press and release to increase the
gap distance.
Press and release to decrease
the gap distance. The selected gap appears in the
information display as shown by the bars
in the image.
Note:
The gap setting is time dependent
and therefore, the distance adjusts with your
vehicle speed.
Note: It is your responsibility to select a gap
appropriate to the driving conditions.
Adaptive Cruise Control Gap Settings Dynamic
Behavior
Gap Distance
Graphic
Display,
Bars Indic- ated
Between Vehicles
Sport.
Closest.
1
Normal.
Close.
2
Normal.
Medium.
3
Comfort.
Far.
4
Each time you switch the system on, it
selects the last chosen gap setting.
Following a Vehicle
When a vehicle ahead of you enters the
same lane or a slower vehicle is ahead in
the same lane, the vehicle speed adjusts
to maintain the gap setting.
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SWITCHING FROM ADAPTIVE
CRUISE CONTROL TO CRUISE
CONTROL - VEHICLES WITH:
2.3 INCH SCREEN
WARNING: Normal cruise control
will not brake when your vehicle is
approaching slower vehicles. Always be
aware of which mode you have selected
and apply the brakes when necessary.
To switch from adaptive cruise control to
cruise control, use the instrument cluster
display:
1. Select
Driver Assist.
2. Select
Cruise Control.
3. Select a cruise control option. The cruise control indicator
replaces the adaptive cruise
control indicator if you select
normal cruise control. The gap setting
does not display, and the system does not
respond to lead vehicles. Automatic
braking remains active to maintain set
speed. The system remembers the last
setting when you start your vehicle.
SWITCHING FROM ADAPTIVE
CRUISE CONTROL TO CRUISE
CONTROL - VEHICLES WITH:
4.2 INCH SCREEN WARNING:
Normal cruise control
will not brake when your vehicle is
approaching slower vehicles. Always be
aware of which mode you have selected
and apply the brakes when necessary. To switch from adaptive cruise control to
cruise control, use the instrument cluster
display:
1. Select
Driver Assist.
2. Select
Cruise Control.
3. Select a cruise control option. The cruise control indicator
replaces the adaptive cruise
control indicator if you select
normal cruise control. The gap setting
does not display, and the system does not
respond to lead vehicles. Automatic
braking remains active to maintain set
speed. The system remembers the last
setting when you start your vehicle.
SWITCHING FROM ADAPTIVE
CRUISE CONTROL TO CRUISE
CONTROL - VEHICLES WITH: 8
INCH SCREEN WARNING:
Normal cruise control
will not brake when your vehicle is
approaching slower vehicles. Always be
aware of which mode you have selected
and apply the brakes when necessary.
To switch from adaptive cruise control to
cruise control, use the instrument cluster
display:
1. Select
Driver Assist.
2. Select
Cruise Control.
3. Select a cruise control option.
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The cruise control indicator
replaces the adaptive cruise
control indicator if you select
normal cruise control. The gap setting
does not display, and the system does not
respond to lead vehicles. Automatic
braking remains active to maintain set
speed. The system remembers the last
setting when you start your vehicle.
ADAPTIVE CRUISE CONTROL
– TROUBLESHOOTING
ADAPTIVE CRUISE CONTROL –
INFORMATION MESSAGES
Blocked Sensor The camera is mounted on the windshield
behind the interior mirror.
A message displays if something obstructs
the radar signals from the sensor. The
sensor is in the lower grille. The system
cannot detect a vehicle ahead and does
not function when something blocks the
sensor.
Note:
You cannot see the sensor. It is
behind a fascia panel.
Keep the front of your vehicle free of dirt,
metal badges or objects. Vehicle front
protectors and aftermarket lights may also
block the sensor.
Possible Causes and Actions for This Message Displaying: Action
Cause
Clean the grille surface in front of the radar
or remove the object causing the obstruc-
tion.
The surface of the radar is dirty or
obstructed.
Wait a short time. It may take several
minutes for the radar to detect that it is free
from obstruction.
The surface of the radar is clean but the
message remains in the display.
Do not use the system in these conditions
because it may not detect any vehicles
ahead.
Heavy rain or snow is interfering with the
radar signals.
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WHAT IS DRIVE MODE
CONTROL
Your vehicle has various drive modes that
you can select for different driving
conditions. Depending on the drive mode
that you select, the system adjusts various
vehicle settings.
HOW DOES DRIVE MODE
CONTROL WORK
Drive mode control adjusts your vehicle
configuration for each mode you select.
Changing the drive mode adjusts the
steering effort and feel of the steering
system.
The stability and traction control assist
your vehicle control in adverse conditions
or high-performance driving.
Throttle control enhances the powertrain
response, transmission controls become
optimized with shift schedules, and
four-wheel drive settings are optimized
and tuned to each mode.
Changing the drive mode can engage or
disengage the electronic locking
differentials.
Changing the drive mode changes the
four-wheel drive mode to the default
setting for the selected drive mode.
Note:
The system has diagnostic checks
that continuously monitor the system for
proper operation. If a mode is unavailable
due to a system fault, the drive mode
system defaults to normal. When the
system defaults to normal, the driveline
settings remain the same as prior to the
system fault. Note:
The system reverts to the normal
mode each time you start your vehicle. At
startup the system also displays a prompt
on the instrument cluster display that gives
you the option to return to the previously
selected drive mode during the last ignition
cycle. If you select yes, the system returns
to the last selected drive mode and the
default driveline settings associated with
that mode. If you select no, the system
remains in normal mode and the driveline
settings remain the same as selected in the
prior ignition cycle. If you do not select yes
or no, the system stays in normal mode and
the driveline settings remain the same as
selected in the prior ignition cycle.
SELECTING A DRIVE MODE To change the drive mode setting, press
the drive mode button. The drive mode
selection menu appears in the instrument
cluster and allows you to select through
the available drive modes.
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DRIVE MODES
DEEP SNOW/SAND - 4X4
For off-road driving on soft, dry
sand or deep snow. This mode
optimizes accelerator pedal
response, traction and stability controls to
help maintain forward momentum. If your
vehicle becomes stuck in deep conditions,
use this mode to help get unstuck.
Four-wheel drive high is the default
four-wheel drive mode. Four-wheel drive
low is selectable in deep snow/sand mode.
The electronic locking differential engages
when you select this mode at any speed,
and you can disengage it at any time using
the button. See Switching the Electronic
Locking Differential On and Off (page
238).
Note: Do not use this mode when driving
on pavement or packed snow. This could
cause driveline bind up and damage the
system depending on the four-wheel drive
mode selection. See
Four-Wheel Drive
(page 228).
ECO - 4X4 For efficient driving. This mode
helps deliver maximum fuel
efficiency and helps to increase
driving range.
Two-wheel drive high is the default
four-wheel drive mode. Four-wheel drive
low is not available in eco mode.
The electronic locking differential is
available below
25 mph (40 km/h). See
Switching the Electronic Locking
Differential On and Off
(page 238). ECO - 4X2 For efficient driving. This mode
helps deliver maximum fuel
efficiency and helps to increase
driving range.
The electronic locking differential is
available below
25 mph (40 km/h). See
Switching the Electronic Locking
Differential On and Off
(page 238).
NORMAL - 4X4 For everyday driving. This mode
is the perfect balance of
excitement, comfort and
convenience. This is the default mode after
each ignition cycle.
Two-wheel drive high is the default
four-wheel drive mode. All four-wheel drive
modes are selectable when in normal
mode.
The electronic locking differential is
available below
25 mph (40 km/h). See
Switching the Electronic Locking
Differential On and Off
(page 238).
NORMAL - 4X2 For everyday driving. This mode
is the perfect balance of
excitement, comfort and
convenience. This is the default mode after
each ignition cycle.
The electronic locking differential is
available below
25 mph (40 km/h). See
Switching the Electronic Locking
Differential On and Off
(page 238).
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ROCK CRAWL - TREMOR, 4X4
For off-road driving and
optimum rock-climbing. Rock
crawl mode engages the
electronic locking differential, optimizes
throttle response and adjusts transmission
shift points to provide additional control
of your vehicle.
Four-wheel drive low is the only four-wheel
drive mode available in rock crawl mode.
The electronic locking differential engages
when you select this mode at any speed,
and you can disengage it at any time using
the button. See Switching the Electronic
Locking Differential On and Off (page
238).
TOW/HAUL - 4X4 For improved transmission
operation when towing a trailer
or a heavy load. This mode
moves upshifts to higher engine speeds to
reduce the frequency of transmission
shifting. This mode also provides engine
braking in all forward gears, which slows
your vehicle and assists you in controlling
your vehicle when descending a slope. The
amount of downshift braking provided
varies based on the amount you press the
brake pedal.
All four-wheel drive modes are selectable
in tow/haul mode. This mode does not
default to a certain four-wheel drive mode.
The system tunes the steering and
suspension to enhance driving comfort
when towing or carrying heavy loads. The electronic locking differential is
available below
25 mph (40 km/h). See
Switching the Electronic Locking
Differential On and Off
(page 238).
TOW/HAUL - 4X2 For improved transmission
operation when towing a trailer
or a heavy load. This mode
moves upshifts to higher engine speeds to
reduce the frequency of transmission
shifting. This mode also provides engine
braking in all forward gears, which slows
your vehicle and assists you in controlling
your vehicle when descending a slope. The
amount of downshift braking provided
varies based on the amount you press the
brake pedal.
The system tunes the steering and
suspension to enhance driving comfort
when towing or carrying heavy loads.
The electronic locking differential is
available below
25 mph (40 km/h). See
Switching the Electronic Locking
Differential On and Off
(page 238).
DRIVE MODE CONTROL –
TROUBLESHOOTING
DRIVE MODE CONTROL –
WARNING LAMPS Some drive modes reduce
traction and stability control
performance and the indicator
illuminates in the instrument cluster.
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