98 STARTING AND OPERATING
Adaptive Cruise Control (ACC) Operation
The Cruise Control buttons (located on the right
side of the steering wheel) operate the ACC
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
“ Adapt
ive Cruise Control Off.”
Adaptive Cruise Control Ready
When ACC is activated, but the vehicle speed
setti n
g 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,
t he di
splay will read “ACC SET.”
When ACC is set, the set speed will show in the
instru
ment cluster display.
The ACC screen may display once again if any of
the fol
lowing ACC activity occurs:
System Cancel
Driver Override
System Off
ACC Proximity Warning
ACC Unavailable Warning The instrument cluster display will return to the last
displ
a
y 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
displ a
y will read “Adaptive Cruise Control (ACC)
Off.”
NOTE:
You cannot engage ACC under the following condi -
tions:
When in 4WD Low.
When you apply the brakes.
When the parking brake is applied.
When the gear selector is in PARK, REVERSE or
NEUTRAL.
When the vehicle speed is outside of the speed
range.
When the brakes are overheated.
When driver switches Electronic Stability Control
(ESC) to Full Off mode.
1 — SET (+)/Accel
2 — CANC/Cancel
3 — SET (-)/Decel
4 — Distance Setting Decrease
5 — Adaptive Cruise Control (ACC) On/Off
6 — Fixed Speed Cruise Control On/Off
7 — RES/Resume
8 — Distance Setting Increase
STARTING AND OPERATING 99
To Activate/Deactivate
Push and release the Adaptive Cruise Control
(ACC) on/off button. The ACC menu in the
instrument cluster display will read “ACC Ready.”
To turn the system off, push and release the
Adapt i
ve Cruise Control (ACC) on/off button again.
At this time, the system will turn off and the
instrument cluster display will read “Adaptive
Cruise Control (ACC) Off.”
To Set A Desired Speed
When the vehicle reaches the speed desired, push
the SET (+) button or the SET (-) button and
release. The instrument cluster display will show
the set speed.
NOTE:
Fixed Speed Cruise Control can be used without
ACC e n
abled. To change between the different
modes, push the ACC on/off button which turns
the ACC and the Fixed Speed Cruise Control off. Pushing the Fixed Speed Cruise Control on/off
button will result in turning on (changing to) Fixed
Speed Cruise Control mode.
ACC or Fixed Speed Cruise Control is set when the
vehic
l
e speed is above 20 mph (32 km/h), the set
s p
ee
d
shall be the current speed of the vehicle.
Neither system cannot be set below 20 mph
(32 km/
h).
NOTE:
Keeping your foot on the accelerator pedal can
cause the vehicle to continue to accelerate
beyond the set speed. If this occurs, the
message “DRIVER OVERRIDE” will display in the
instrument cluster display.
If you continue to accelerate beyond the set
speed while ACC is enabled, the system will not
be controlling the distance between your vehicle and the vehicle ahead. The vehicle speed will
only be determined by the position of the accel
-
erator pedal.
To Cancel
The following conditions cancel the system:
The brake pedal is applied.
The CANC button is pushed.
An Anti-Lock Brake System (ABS) event occurs.
The gear selector is removed from the DRIVE
position.
The braking temperature exceeds normal range
(overheated).
The Electronic Stability Control/Traction Control
System (ESC/TCS) activates.
The vehicle parking brake is applied.
The driver switches ESC to Full Off mode.
To Turn Off
The system will turn off and clear the set speed in
memory if:
The Adaptive Cruise Control (ACC) on/off button
is pushed
The Fixed Speed Cruise Control on/off button is
pushed
The ignition is placed in the OFF position
4WD Low is engaged
WARNING!
Leaving the Adaptive Cruise Control (ACC)
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 a collision. Always ensure that the
system is off when you are not using it.
WARNING!
In Fixed Speed Cruise Control mode, the system
will not react to vehicles ahead. In addition, the
proximity warning does not activate and no
alarm will sound even if you are too close to the
vehicle ahead since neither the presence of the
vehicle ahead nor the vehicle-to-vehicle distance
is detected. Be sure to maintain a safe distance
between your vehicle and the vehicle ahead.
Always be aware which mode is selected.
4
100 STARTING AND OPERATING
To Resume
If there is a set speed in memory, push the RES
(resume) button and remove your foot from the
accelerator pedal. The instrument cluster display
will show the last set speed.
ACC or Fixed Speed Cruise Control can only be
resume
d at speeds above 20 mph (32 km/h).
NOTE:
ACC cannot be resumed if there is a stationary
vehic l
e in front of your vehicle in close proximity.
To Vary The Speed Setting
To Increase Or Decrease The Set Speed
After setting a speed, you can increase the set
sp e
ed
by pushing the SET (+) button, or decrease
speed by pushing the SET (-) button. U.S. Speed (mph)
Pushing the SET (+)
, or SET (-) button once will
result in a 1 mph speed adjustment. Each
subse q
uent tap of the button results in an
adjustment of 1 mph.
If the button is continually pushed, the set
speed will continue to adjust in 5 mph incre-
ments until the button is released. The new set
s peed
is reflected in the instrument cluster
display.
Metric Speed (km/h)
Pushing the SET (+) , or SET (-) button once will
result in a 1 km/h speed adjustment. Each
subse q
uent tap of the button results in an
adjustment of 1 km/h.
If the button is continually pushed, the set
speed will continue to adjust in 10 km/h incre-
ments until the button is released. The new set
s peed
is reflected in the instrument cluster
display.
NOTE:
When you override and push the SET (+) bu t ton or
SET (-) button, the new set speed will be the current
speed of the vehicle. When ACC Is Active:
When you use the SET
(-) button to decelerate, if
the engine’s braking power does not slow the
vehicle sufficiently to reach the set speed, the
brake system will automatically slow the
vehicle.
The ACC system maintains set speed when
driving uphill and downhill. However, a slight
speed change on moderate hills is normal. In
addition, downshifting may occur while climbing
uphill or descending downhill. This is normal
operation and necessary to maintain set speed.
When driving uphill and downhill, the ACC
system will cancel if the braking temperature
exceeds normal range (overheated).
Setting The Following Distance In ACC
The specified following distance for ACC can be set
by varying the distance setting between four bars
(longest), three bars (long), two bars (medium) and
one bar (short). Using this distance setting and the
vehicle speed, ACC calculates and sets the
distance to the vehicle ahead. This distance
setting will show in the instrument cluster display.
WARNING!
The Resume function should only be used if
traffic and road conditions permit. Resuming a
set speed that is too high or too low for
prevailing traffic and road conditions could
cause the vehicle to accelerate or decelerate too
sharply for safe operation. Failure to follow these
warnings can result in a collision and death or
serious personal injury.
STARTING AND OPERATING 101
Distance Settings
To increase the distance setting, push the
Distan
ce Increase button and release. Each time
the button is pushed, the distance setting
increases by one bar (longer).
To decrease the distance setting, push the
Distan
ce Decrease button and release. Each time
the button is pushed, the distance setting
decreases by one bar (shorter).
If a slower moving vehicle is detected in the same
lane,
the instrument cluster display will show the
ACC Set With Target Detected Light. The system will then adjust vehicle speed automatically to
maintain the distance setting, regardless of the set
speed.
The vehicle will then maintain the set distance until:
The vehicle ahead accelerates to a speed above
the set speed.
The vehicle ahead moves out of your lane or
view of the sensor.
The distance setting is changed.
The system disengages
Ú page 99.
The maximum braking applied by ACC is limited;
howeve r
, the driver can always apply the brakes
manually, if necessary.
NOTE:
The brake lights will illuminate whenever the ACC
syste m
applies the brakes.
A Proximity Warning will alert the driver if ACC
predic
ts that its maximum braking level is not
sufficient to maintain the set distance. If this occurs,
a visual alert “BRAKE!” will flash in the instrument
cluster display and a chime will sound while ACC
continues to apply its maximum braking force.
NOTE:
The “BRAKE!” screen in the instrument cluster
displ a
y is a warning for the driver to take action
and does not necessarily mean that the Forward
Collision Warning system is applying the brakes
autonomously.
Overtake Aid
When driving with Adaptive Cruise Control (ACC)
engaged and following a vehicle, the system will
provide an additional acceleration up to the ACC
set speed to assist in passing the vehicle. This
additional acceleration is triggered when the driver
utilizes the left turn signal and will only be active
when passing on the left hand side.
Display Warnings And Maintenance
“FRONT RADAR SENSOR TEMPORARILY
BLOCKED” WARNING
The “ACC Front Radar Sensor Temporarily
Blocked” warning will display and a chime will
sound when conditions temporarily limit system
performance.
This most often occurs at times of poor visibility,
such a
s in snow or heavy rain. The ACC system may
also become temporarily blinded due to
obstructions, such as mud, dirt or ice. In these
cases, the instrument cluster display will read
“ACC Front Radar Sensor Temporarily Blocked”
and the system will deactivate.
The “ACC Front Radar Sensor Temporarily
Blocke d
” message can sometimes be displayed
while driving in highly reflective areas (i.e. tunnels
with reflective tiles, or ice and snow). The ACC
system will recover after the vehicle has left these
1 — Longest Distance Setting (Four Bars)
2 — Medium Distance Setting (Two Bars)
3 — Long Distance Setting (Three Bars)
4 — Short Distance Setting (One Bar)
4
102 STARTING AND OPERATING
areas. Under rare conditions, when the radar is not
tracking any vehicles or objects in its path this
warning may temporarily occur.
NOTE:
If the “ACC Front Radar Sensor Temporarily
Blocke d
” warning is active, Fixed Speed Cruise
Control is still available.
If weather conditions are not a factor, the driver
shoul d
examine the sensor. It may require cleaning
or removal of an obstruction. The sensor is located
in the center of the fascia/bumper.
To keep the ACC System operating properly, it is
importa
nt to note the following maintenance
items:
Always keep the sensor clean. Carefully wipe the
sensor lens with a soft cloth. Be cautious not to
damage the sensor lens.
Do not use solvents or abrasive pastes. The
radar is equipped with a defrost system, so in
some climatic conditions it could reach high
temperatures. Wait at least 30 seconds after
the engine has been placed in the OFF mode
before touching the sensor.
Do not remove any screws from the sensor.
Doing so could cause an ACC system malfunc -
tion or failure and require a sensor realignment.
If the sensor or front end of the vehicle is
damaged due to a collision, see your authorized
dealer for service.
Do not attach or install any accessories near the
sensor, including transparent material. Doing so
could cause an ACC system failure or malfunc -
tion.
When the condition that deactivated the system is
n o longe
r present, the system will return to the
“Adaptive Cruise Control Off” state and will resume
function when reactivated.
NOTE:
If the “ACC Front Radar Sensor Temporarily
Blocked” message occurs frequently (e.g. more
than once on every trip) without any snow, rain,
mud, or other obstruction, have the radar
sensor realigned at your authorized dealer.
Installing a snow plow or front-end protector is
not recommended. Doing so may block the
sensor and inhibit ACC/FCW operation.
“CLEAN FRONT WINDSHIELD” WARNING
The “ACC/FCW Limited Functionality Wipe Front
Windshield” warning will display to indicate when
conditions temporarily limit system performance.
This most often occurs at times of poor visibility,
such as in snow or heavy rain and fog. The ACC
system may also become temporarily blinded due
to obstructions, such as mud, dirt, or ice on
windshield and fog on the inside of glass. In these
cases, the instrument cluster display will read “ACC/FCW Limited Functionality Wipe Front
Windshield” and the system will have degraded
performance.
The “ACC/FCW Limited Functionality Wipe Front
Winds
h
ield” message can sometimes be displayed
while driving in adverse weather conditions. The
ACC/FCW system will recover after the vehicle has
left these areas. Under rare conditions, when the
camera is not tracking any vehicles or objects in its
path this warning may temporarily occur.
If weather conditions are not a factor, the driver
should
examine the windshield and the camera
located on the back side of the inside rearview
mirror. They may require cleaning or removal of an
obstruction.
When the condition that created limited
funct i
onality is no longer present, the system will
return to full functionality.
NOTE:
If the “ACC/FCW Limited Functionality Wipe Front
Winds h
ield” message occurs frequently (e.g. more
than once on every trip) without any snow, rain,
mud, or other obstruction, have the windshield and
forward facing camera inspected at an authorized
dealer.
STARTING AND OPERATING 103
SERVICE ACC/FCW WARNING
If the system turns off, and the instrument cluster
display reads “ACC/FCW Limited Functionality
Frontal Camera Service Required”, “Cruise Control
Service Required”, or “Cruise Control Temporarily
Unavailable", there may be an internal system fault
or a temporary malfunction that limits ACC
functionality. Although the vehicle is still drivable
under normal conditions, ACC will be temporarily
unavailable. If this occurs, try activating ACC again
later, following an ignition cycle. If the problem
persists, see an authorized dealer.
Precautions While Driving With ACC
In certain driving situations, ACC may have
detection issues. In these cases, ACC may brake
late or unexpectedly. The driver needs to stay alert
and may need to intervene. The following are
examples of these types of situations:
TOWING A TRAILER
Towing a trailer is not advised when using ACC.
OFFSET DRIVING
ACC may not detect a vehicle in the same lane that
is offset from your direct line of travel, or a vehicle
merging in from a side lane. There may not be
sufficient distance to the vehicle ahead. The offset
vehicle may move in and out of the line of travel,
which can cause your vehicle to brake or
accelerate unexpectedly.
Offset Driving Condition Example
TURNS AND BENDS
When driving on a curve with ACC engaged, the
system may increase or decrease the vehicle
speed for stability, with no vehicle ahead detected.
Once the vehicle is out of the curve, the system will
resume your original set speed. This is a part of
normal ACC system functionality.
NOTE:
On tight turns ACC performance may be limited.
USING ACC ON HILLS
ACC performance may be limited when driving on
hills. ACC may not detect a vehicle in your lane
depending on the speed, vehicle load, traffic
conditions, and the steepness of the hill.
ACC Hill Example
4
STARTING AND OPERATING 105
PARKSENSE FRONT/REAR PARK ASSIST
SYSTEM — IF EQUIPPED
The ParkSense Park Assist system provides visual
and audible indications of the distance between
the rear and/or front fascia and a detected
obstacle when backing up or moving forward (e.g.
during a parking maneuver).
For limitations of this system and
recomm e
ndations, see Ú page 108.
ParkSense will retain the last system state
( enabl
ed or disabled) from the last ignition cycle
when the ignition is changed to the ON/RUN
position.
ParkSense is active when the gear selector is
shifte
d to REVERSE or to a forward gear and an
obstacle is detected, as long as the system is on.
When the gear selector is shifted to NEUTRAL (or
PARK in case of automatic gearbox), the system
becomes inactive. When the vehicle is moving
forward, the system will remain active until the
vehicle speed remains below approximately
11 mph (18 km/h). Reducing the speed
approx i
mately below 9 mph (15 km/h), the system
will c
ome back active. When the vehicle is moving
in REVERSE, the system will remain active as long
as the speed remains below the maximum
operating speed of 7 mph (11 km/h). When the
maximu
m speed limit is exceeded, the system is
disabled and the ParkSense switch LED with illuminate. The system will become active again if
the vehicle speed reduces below approximately
6
mph (9 km/h).
PARKSENSE SENSORS
On vehicles equipped with both Front and Rear
ParkSense, there are six sensors located in the
rear fascia/bumper. Vehicles only equipped with
Rear ParkSense have four sensors located in the
rear fascia/bumper.
The sensors monitor the area behind the vehicle
that i
s within the sensors’ field of view. The sensors
can detect obstacles from approximately
12 inches (30 cm) up to 59 inches (150 cm) from
the r e
ar fascia/bumper in the horizontal direction,
depending on the location, type and orientation of
the obstacle.
NOTE:
For information on ParkSense Active Park Assist,
see Ú p
age 111 .
The six ParkSense sensors, located in the front
f ascia
/bumper, monitor the area in front of the
vehicle that is within the sensors’ field of view. The
sensors can detect obstacles from approximately
12 inches (30 cm) up to 39 inches (100 cm) from
the fr
ont fascia/bumper in the horizontal direction,
depending on the location, type and orientation of
the obstacle.
PARKSENSE WARNING DISPLAY
The ParkSense Warning screen will only be
displayed if “Sound and Display” is selected from
the Customer - Programmable Features section of
the Uconnect system Ú page 133.
The ParkSense Warning screen is located within
t he in
strument cluster display Ú page 64. It
provides visual warnings to indicate the distance
b etwee
n the rear fascia/bumper and/or front
fascia/bumper and the detected obstacle.
PARKSENSE DISPLAY
The warning display will turn on indicating the
system status when the vehicle is in REVERSE or
when the vehicle is in DRIVE and an obstacle has
been detected.
The system will indicate a detected obstacle by
showing
a single arc in the left and/or right front or
rear regions based on the object’s distance and
location relative to the vehicle.
If an object is detected in the left and/or right rear
region,
the display will show a single arc in the left
and/or right rear region and the system will
produce a tone. As the vehicle moves closer to the
object, the display will show the single arc moving
closer to the vehicle, and the audible chime will
increase as the object gets closer to the vehicle.
4
STARTING AND OPERATING 107
The vehicle is close to the obstacle when the instrument cluster display shows one flashing arc and sounds a continuous tone. The following chart shows the
warning alert operation when the system is detecting an obstacle:
NOTE:
ParkSense will reduce the volume of the radio, if on, when the system is sounding an audible tone.
WARNING ALERTS FOR REAR
Rear Distance (inches/cm) Greater than
59 inc h
es
(150 c
m) 59–52
inches
(150- 1
30 cm) 52-41
inches
(130-1
05 cm) 41-34
inches
(105-8 5 cm) 34-24
inches
(85-60 cm) 24-12
inches
(60-30 cm) Less than
12 inc h
es
(30 c m
)
Arcs — Left NoneNoneNoneNoneNone6th Flashing 5th Flashing
Arcs — Center None10th Solid 9th Solid8th Solid7th Flashing 6th Flashing5th Flashing
Arcs — Right NoneNoneNoneNoneNone6th Flashing 5th Flashing
Audible Alert Chime Non
eAudible chime increases as the object gets closer to the vehicle Continuous
Radio Volume Reduce
d No
Yes
WARNING ALERTS FOR FRONT
Front Distance
(inches/cm) Greater than 39
inch es
(100 c
m) 39-32
inches
(100-8 0 cm) 32-24
inches
(80-60 cm) 24-12
inches
(60-30 cm) Less than 12
inch es
(30 cm
)
Arcs — Left NoneNoneNone3rd Flashing 4th Flashing
Arcs — Center None1st Solid2nd Flashing 3rd Flashing4th Flashing
Arcs — Right NoneNoneNone3rd Flashing 4th Flashing
Audible Alert Chime Non
eAudible chime increases as the object gets close to the vehicle Continuous
Radio Volume Reduced NoYes Yes Yes
4