Chrysler Pacifica (2019 year). Instruction — part 23

When the condition that deactivated the system is no
longer present, the system will return to the “Adaptive
Cruise Control Off” state and will resume function by
simply reactivating it.

NOTE:

If the “ACC/FCW Unavailable Wipe Front Radar

Sensor” message occurs frequently (e.g. more than once on
every trip) without any snow, rain, mud, or other obstruc-
tion, have the radar sensor realigned at your authorized
dealer.

“Clean Front Windshield” Warning

The “ACC/FCW Limited Functionality Clean Front Wind-
shield” warning will display and also a chime will 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, driving directly into the
sun and fog on the inside of glass. In these cases, the
instrument cluster display will show “ACC/FCW Limited
Functionality Clean Front Windshield” and the system will
have degraded performance.

The “ACC/FCW Limited Functionality Clean Front Wind-
shield” 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 rear view mirror. They may require
cleaning or removal of an obstruction.

When the condition that created limited functionality is no
longer present, the system will return to full functionality.

NOTE:

If the “ACC/FCW Limited Functionality Clean

Front Windshield” 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 your authorized dealer.

Service ACC/FCW Warning

If the system turns off, and the instrument cluster displays
“ACC/FCW Unavailable Service Required” or “Cruise/
FCW Unavailable Service Required”, there may be an
internal system fault or a temporary malfunction that
limits ACC functionality. Although the vehicle is still

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drivable under normal conditions, ACC will be temporar-
ily unavailable. If this occurs, try activating ACC again
later, following an ignition cycle. If the problem persists,
see your 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.

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

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Turns And Bends

When driving on a curve with ACC engaged, the system
may decrease the vehicle speed and acceleration for stabil-
ity reasons, with no target vehicle 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

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 hills, ACC perfor-
mance may be limited.

Lane Changing

ACC may not detect a vehicle until it is completely in the
lane in which you are traveling. In the illustration shown,
ACC has not yet detected the vehicle changing lanes and it
may not detect the vehicle until it’s too late for the ACC
system to take action. ACC may not detect a vehicle until it

Turn Or Bend Example

ACC Hill Example

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is completely in the lane. There may not be sufficient
distance to the lane-changing vehicle. Always be attentive
and ready to apply the brakes if necessary.

Narrow Vehicles

Some narrow vehicles traveling near the outer edges of the
lane or edging into the lane are not detected until they have
moved fully into the lane. There may not be sufficient
distance to the vehicle ahead.

Lane Changing Example

Narrow Vehicle Example

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Stationary Objects And Vehicles

ACC does not react to stationary objects and stationary
vehicles. For example, ACC will not react in situations
where the vehicle you are following exits your lane and the
vehicle ahead is stopped in your lane. Always be attentive
and ready to apply the brakes if necessary.

General Information

The following regulatory statement applies to all Radio
Frequency (RF) devices equipped in this vehicle:

This device complies with Part 15 of the FCC Rules and
with Industry Canada license-exempt RSS standard(s).
Operation is subject to the following two conditions:

1. This device may not cause harmful interference.

2. This device must accept any interference received, in-

cluding interference that may cause undesired opera-
tion.

NOTE:

Changes or modifications not expressly approved

by the party responsible for compliance could void the
user’s authority to operate the equipment.

Normal (Fixed Speed) Cruise Control Mode

In addition to Adaptive Cruise Control mode, a Normal
(Fixed Speed) Cruise Control mode is available for cruising
at fixed speeds. The Normal (Fixed Speed) Cruise Control
mode is designed to maintain a set cruising speed without
requiring the driver to operate the accelerator. Cruise
Control can only be operated if the vehicle speed is above
20 mph (32 km/h).

Stationary Object And Stationary Vehicle Example

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To change between the different control modes, push the
Adaptive Cruise Control (ACC) on/off button which turns
the ACC and the Normal (Fixed Speed) Cruise Control off.
Pushing the Normal (Fixed Speed) Cruise Control on/off
button will result in turning on (changing to) the Normal
(Fixed Speed) Cruise Control mode.

WARNING!

In the Normal (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 main-
tain a safe distance between your vehicle and the
vehicle ahead. Always be aware which mode is se-
lected.

To Set A Desired Speed

Turn the Normal (Fixed Speed) Cruise Control
on. When the vehicle has reached the desired
speed, push the SET (+) or SET (-) button and
release. Release the accelerator and the vehicle

will operate at the selected speed. Once a speed has been

set a message “CRUISE CONTROL SET TO MPH (km/h)”
will appear indicating what speed was set. This light will
turn on when the system is turned on via the on/off
control. It turns green when the cruise control is set.

To Vary The Speed Setting

To Increase Speed

When the Normal (Fixed Speed) Cruise Control is set, you
can increase speed by pushing the SET (+) button.

The driver’s preferred units can be selected through the
instrument cluster. Refer to “Instrument Cluster Display”
in “Getting To Know Your Instrument Panel” for more
information. The speed increment shown is dependant on
the speed of U.S. (mph) or Metric (km/h) units:

U.S. Speed (mph)
• Pushing the SET (+) button once will result in a 1 mph

increase in set speed. Each subsequent tap of the button
results in an increase of 1 mph.

• If the button is continually pushed, the set speed will

continue to increase in 5 mph increments until the
button is released. The increase in set speed is reflected
in the instrument cluster display.

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Metric Speed (km/h)
• Pushing the SET (+) button once will result in a 1 km/h

increase in set speed. Each subsequent tap of the button
results in an increase of 1 km/h.

• If the button is continually pushed, the set speed will

continue to increase in 10 km/h increments until the
button is released. The increase in set speed is reflected
in the instrument cluster display.

To Decrease Speed

When the Normal (Fixed Speed) Cruise Control is set, you
can decrease speed by pushing the SET (-) button.

The driver’s preferred units can be selected through the
instrument cluster. Refer to “Instrument Cluster Display”
in “Getting To Know Your Instrument Panel” for more
information. The speed decrement shown is dependant on
the speed of U.S. (mph) or Metric (km/h) units:

U.S. Speed (mph)
• Pushing the SET (-) button once will result in a 1 mph

decrease in set speed. Each subsequent tap of the button
results in a decrease of 1 mph.

• If the button is continually pushed, the set speed will

continue to decrease in 5 mph decrements until the
button is released. The decrease in set speed is reflected
in the instrument cluster display.

Metric Speed (km/h)
• Pushing the SET (-) button once will result in a 1 km/h

decrease in set speed. Each subsequent tap of the button
results in a decrease of 1 km/h.

• If the button is continually pushed, the set speed will

continue to decrease in 10 km/h decrements until the
button is released. The decrease in set speed is reflected
in the instrument cluster display.

To Cancel

The following conditions will cancel the Normal (Fixed
Speed) Cruise Control without clearing the memory:
• The brake pedal is applied.
• The CANC (cancel) button is pushed.
• The Electronic Stability Control/Traction Control Sys-

tem (ESC/TCS) activates.

• The vehicle parking brake is applied.

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• The braking temperature exceeds normal range (over-

heated).

• The gear selector is removed from the DRIVE position.

To Resume Speed

To resume a previously set speed, push the RES button and
release. Resume can be used at any speed above 20 mph
(32 km/h).

To Turn Off

The system will turn off and erase the set speed in memory
if:
• The Normal (Fixed Speed) Cruise Control on/off button

is pushed.

• The ignition is turned OFF.
• The Adaptive Cruise Control (ACC) on/off button is

pushed.

PARKSENSE REAR PARK ASSIST — IF EQUIPPED

The ParkSense Rear Park Assist system provides visual and
audible indications of the distance between the rear fascia
and a detected obstacle when backing up, e.g. during a
parking maneuver. If your vehicle is equipped with an

Automatic Transmission, the vehicle brakes may be auto-
matically applied and released when performing a reverse
parking maneuver if the system detects a possible collision
with an obstacle.

NOTE:
• The driver can override the automatic braking function

by pressing the gas pedal, turning ParkSense off via
ParkSense switch, or changing the gear while the auto-
matic brakes are being applied.

• Automatic brakes will not be available if ESC is not

available.

• Automatic brakes will not be available if there is a

faulted condition detected with the ParkSense Park
Assist system or the Braking System Module.

• The automatic braking function may not provide

enough vehicle deceleration to avoid colliding with a
detected obstacle depending on vehicle speed, road
conditions, and brake capability.

• The automatic braking function may not be applied fast

enough for moving obstacles that approach the rear of
the vehicle from the left and / or right sides.

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• The automatic braking function can be enabled/

disabled from the Customer-Programmable Features
section of the Uconnect System.

• ParkSense will retain its last known configuration state

for the automatic braking function through ignition
cycles.

The automatic braking function is intended to assist the
driver in avoiding possible collisions with detected ob-
stacles when backing up in REVERSE gear.

NOTE:
• The driver is always responsible for controlling the

vehicle.

• The system is provided to assist the driver and not to

substitute the driver.

• The driver must stay in full control of the vehicle’s

acceleration and braking and is responsible for the
vehicle’s movements.

Refer to “ParkSense System Usage Precautions” for limita-
tions of this system and recommendations.

ParkSense will retain the last system state (enabled or
disabled) from the last ignition cycle when the ignition is
changed to the ON/RUN position.

ParkSense can be active only when the gear selector is in
REVERSE. If ParkSense is enabled at this gear selector
position, the system will remain active until the vehicle
speed is increased to approximately 7 mph (11 km/h) or
above. When in REVERSE and above the system’s operat-
ing speed, a warning will appear within the instrument
cluster display indicating the vehicle speed is too fast. The
system will become active again if the vehicle speed is
decreased to speeds less than approximately 6 mph
(9 km/h).

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ParkSense Sensors

The four ParkSense sensors, located in the rear fascia/
bumper, monitor the area behind the vehicle that is within
the sensors’ field of view. The sensors can detect obstacles
from approximately 12 inches (30 cm) up to 79 inches (200
cm) from the rear fascia/bumper in the horizontal direc-
tion, depending on the location, type and orientation of the
obstacle.

ParkSense Visual Alert

The ParkSense Warning screen will only be displayed if
Sound and Display is selected from the Customer - Pro-
grammable Features section of the Uconnect System. Refer
to

⬙Uconnect Settings” in “Multimedia” for further infor-

mation.

The ParkSense Warning screen is located within the instru-
ment cluster display. It provides visual warnings to indi-
cate the distance between the rear fascia/bumper and the
detected obstacle. Refer to “Instrument Cluster Display” in
“Getting To Know Your Instrument Panel” for further
information.

ParkSense Display

When the vehicle is in REVERSE and an obstacle has been
detected, the warning display will turn on indicating the
system status, and remain on until the vehicle is moved out
of REVERSE.

The system will indicate a detected obstacle by showing a
single arc in one or more regions based on the obstacle’s
distance and location relative to the vehicle.

If an obstacle is detected in the center rear region, the
display will show a single solid arc in the center rear region
and will produce a one-half second tone. As the vehicle

Rear Sensor Locations

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moves closer to the obstacle, the display will show the
single arc moving closer to the vehicle and the sound tone
will change from slow, to fast, to continuous.

If an obstacle is detected in the left and/or right rear
region, the display will show a single flashing arc in the left
and/or right rear region and will produce a fast sound
tone. As the vehicle moves closer to the obstacle, the
display will show the single arc moving closer to the
vehicle and the tone will change from fast to continuous.

Single 1/2 Second Tone/Solid Arc

Slow Tone/Solid Arc

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Slow Tone/Solid Arc

Fast Tone/Flashing Arc

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The vehicle is close to the obstacle when the warning
display shows one flashing arc and sounds a continuous
tone. The following chart shows the warning alert opera-
tion when the system is detecting an obstacle:

Fast Tone/Flashing Arc

Continuous Tone/Flashing Arc

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WARNING ALERTS

Rear

Distance

(in/cm)

Greater

than

79 inches

(200 cm)

79-59 inches

(200-150 cm)

59-47 inches

(150-120 cm)

47-39 inches

(120-100 cm)

39-25 inches

(100-65 cm)

25-12 inches

(65-30 cm)

Less than

12 inches

(30 cm)

Arcs — Left

None

None

None

None

None

2nd Flash-

ing

1st Flashing

Arcs —

Center

None

6th Solid

5th Solid

4th Solid

3rd Flash-

ing

2nd Flash-

ing

1st Flashing

Arcs —

Right

None

None

None

None

None

2nd Flash-

ing

1st Flashing

Audible

Alert

Chime

None

Single 1/2-

Second

Tone

(for rear

center only)

Slow

(for rear

center only)

Slow

(for rear

center only)

Fast

(for rear

center only)

Fast

Continuous

Radio

Volume

Reduced

No

Yes

Yes

Yes

Yes

Yes

Yes

NOTE:

ParkSense will reduce the volume of the radio, if

on, when the system is sounding an audio tone.

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Enabling And Disabling ParkSense

ParkSense can be enabled and disabled with the
ParkSense switch, located on the switch panel
below the Uconnect display.

When the ParkSense switch is pushed to disable the
system,

the

instrument

cluster

will

display

the

“PARKSENSE OFF” message for approximately five sec-
onds. Refer to “Instrument Cluster Display” in “Getting To
Know Your Instrument Panel” for further information.
When the gear selector is moved to REVERSE and the
system is disabled, the instrument cluster display will
show the “PARKSENSE OFF” message for as long as the
vehicle is in REVERSE.

The ParkSense switch LED will be on when ParkSense is
disabled or requires service. The ParkSense switch LED
will be off when the system is enabled. If the ParkSense
switch is pushed, and requires service, the ParkSense
switch LED will blink momentarily, and then the LED will
be on.

NOTE:

When KeySense feature is present, the ParkSense

System will reject customer input to turn the system off via
the hard switch. The instrument cluster display will show

⬙KeySense in Use Selected Feature Cannot be Disabled⬙
message.

Service The ParkSense Rear Park Assist System

During vehicle start up, when the ParkSense Rear Park
Assist System has detected a faulted condition, the instru-
ment cluster will actuate a single chime, once per ignition
cycle, and it will display the “PARKSENSE UNAVAIL-
ABLE WIPE REAR SENSORS” or the “PARKSENSE UN-
AVAILABLE SERVICE REQUIRED” message. Refer to “In-
strument Cluster Display” in “Getting To Know Your
Instrument Panel” for further information. When the gear
selector is moved to REVERSE and the system has detected
a faulted condition, the instrument cluster display will
show the

⬙PARKSENSE UNAVAILABLE WIPE REAR SEN-

SORS

⬙ or ⬙PARKSENSE UNAVAILABLE SERVICE RE-

QUIRED

⬙ message for five seconds while the vehicle is in

REVERSE. Under this condition, ParkSense will not oper-
ate and “PARKSENSE OFF” message will be displayed.

If “PARKSENSE UNAVAILABLE WIPE REAR SENSORS”
appears in the instrument cluster display make sure the
outer surface and the underside of the rear fascia/bumper

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is clean and clear of snow, ice, mud, dirt or other obstruc-
tion and then cycle the ignition. If the message continues to
appear, see an authorized dealer.

If “PARKSENSE UNAVAILABLE SERVICE REQUIRED”
appears in the instrument cluster display, see an autho-
rized dealer.

Cleaning The ParkSense System

Clean the ParkSense sensors with water, car wash soap and
a soft cloth. Do not use rough or hard cloths. Do not scratch
or poke the sensors. Otherwise, you could damage the
sensors.

ParkSense System Usage Precautions

NOTE:
• Ensure that the rear bumper is free of snow, ice, mud,

dirt and debris to keep the ParkSense system operating
properly.

• Jackhammers, large trucks, and other vibrations could

affect the performance of ParkSense.

• When you turn ParkSense off, the instrument cluster

will display “PARKSENSE OFF”. Furthermore, once you
turn ParkSense off, it remains off until you turn it on
again, even if you cycle the ignition.

• When you move the gear selector to the REVERSE

position and ParkSense is turned off, the instrument
cluster display will show “PARKSENSE OFF” message
for as long as the vehicle is in REVERSE.

• ParkSense, when on, will reduce the volume of the radio

when it is sounding a tone.

• Clean the ParkSense sensors regularly, taking care not to

scratch or damage them. The sensors must not be
covered with ice, snow, slush, mud, dirt or debris.
Failure to do so can result in the system not working
properly. The ParkSense system might not detect an
obstacle behind the fascia/bumper, or it could provide a
false indication that an obstacle is behind the fascia/
bumper.

• ParkSense should be disabled when the liftgate is in the

open position.

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