JEEP COMPASS 2023 Owners Manual

STARTING AND OPERATING129
(Continued)
HIGHWAY ASSIST SYSTEM — IF EQUIPPED
OPERATION
The Highway Assist system (HAS) is combined with
the Adaptive Cruise Control (ACC) system, and
centers the vehicle in the driving lane while
traveling on controlled access highways at speeds
up to 90 mph (145 km/h).
For ACC system operating instructions and system
limitations, see Ú page 118.
NOTE:
The driver should always obey traffic laws and
speed limits. Never drive above applicable
speed limit restrictions.
The driver can override HAS at any time by
braking, accelerating, or steering the vehicle.
Just like ACC, HAS will maintain a set speed as long
as the set distance between your vehicle and the
vehicle in front is maintained. HAS will also keep
your vehicle centered between the lane lines, and
monitor for other vehicles in adjacent lanes by
utilizing the Blind Spot Monitoring sensors. HAS uses sensors within the steering wheel to
measure driver attentiveness. HAS requires the
driver’s hands on the steering wheel at all times.
The system will generally aim to keep the vehicle
centered in the lane, but when the driver turns the
steering wheel (e.g. to move further away from a
large vehicle in the next lane) the system will
reduce its control and enter "co-steering" mode.
While in co-steering mode, the system will provide
reduced assistance and allow the driver to control
the path of the vehicle. Once the driver stops
providing input to the steering wheel, the system
will require a few seconds to fully resume lane
centering assistance, especially during curves.
WARNING!
The Highway Assist system is a convenience
system. It is not a substitute for active driver
involvement. It is always the driver’s
responsibility to be attentive of road traffic,
weather conditions, vehicle speed, distance to
the vehicle ahead, position in the lane compared
to other vehicles, and brake operation to ensure
safe operation of the vehicle under all road
conditions. Your complete attention is always
required while driving to maintain safe control of
your vehicle. Failure to follow these warnings can
result in a collision and death or serious
personal injury.
You should turn off the Highway Assist system:

When driving in complex driving situations
(e.g. urban environments, construction zones,
etc.), adverse weather (e.g. rain, snow, fog,
sleet, dust), or adverse road conditions
(e.g. heavy traffic, worn or missing lane
markings, etc.).

When entering a highway off ramp, when
driving on roads that are, icy, snow covered, or
slippery.
When circumstances do not allow safe driving
at a constant speed.
WARNING!
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130STARTING AND OPERATING
TURNING HIGHWAY ASSIST ON OR OFF

Highway Assist On/Off Button

To enable the Highway Assist system, proceed as
follows:

1. Push the Highway Assist on/off button located on the right side of the steering
wheel. The steering wheel image will display
white in the instrument cluster display until
the system is engaged. If ACC was previously
disabled, pushing this button will activate
BOTH ACC and Highway Assist systems.

2. If ACC was active and engaged before pushing the HAS on/off button, ACC will remain engaged
and HAS will become enabled and then
engaged (once all other conditions are met).
3. If ACC was not active before pushing the HAS
on/off button, push the SET (+) button or the
SET (-) button and release when the desired
highway driving speed is shown in the
instrument cluster display.
4. If desired, adjust the ACC distance setting by pushing the Distance Increase or Distance
Decrease buttons.
When all system conditions are met as described
in “System Engagement Conditions” in the next
section, the system will engage and the steering
wheel image in the display will change to green.

Highway Assist Engaged (Steering Wheel Green)

NOTE:Along with the color change of the steering wheel
image, the “glow” effect of the instrument cluster
display will also change to green when HAS is
engaged.
System Engagement Conditions
The following conditions must be met after
enabling the Highway Assist system before the
system will engage:
System is turned on
ACC is active
Driver seat belt is buckled
Vehicle is driving on an approved controlled
access highway
System detects visible lane markings
Vehicle is traveling below 90 mph (145 km/h)
Vehicle is centered in lane
Turn signal is not activated
Vehicle is not in a tight curve
Trailer is not connected
Driver has hands on steering wheel

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STARTING AND OPERATING131
NOTE:For the system to detect the driver’s hands on the
steering wheel, the wheel must be gripped on the
outside. Gripping the inside areas of the steering
wheel will not satisfy the hands-on condition to
engage the system.

Do Not Grip Inside Of Steering Wheel

System Deactivation
The system will be deactivated in any of the
following situations:
If the system has detected driver inattentive -
ness, and has gone through all escalation warn -
ings after hands are no longer detected on the
steering wheel
If lane markings are no longer detected
If the brake pedal is pressed or ACC system is
deactivated
If a turn signal is used (unless a target is in the
blind spot zone on the same side the turn signal
is being applied)
If the driver applies enough input to the steering
wheel
If the driver’s seat belt is released

If the vehicle speed exceeds 90 mph (145 km/h)

If the Highway Assist on/off button is pushed
again (HAS will turn off)
If the Forward Collision Warning (FCW) system
becomes active and is providing warnings/
braking
NOTE:
HAS will not enable if the system detects a
trailer is connected to the vehicle.
Pushing the Highway Assist on/off button will
turn the system off. All other deactivation condi -
tions will place the system back into the enabled
state with the steering wheel indicator displayed
in white until all engagement conditions are met
again.
When the system is deactivated, the system
status indicator lights will turn off, Active Lane
Management will return to its previous state,
and ACC will disable.
INDICATIONS ON THE DISPLAY
The Highway Assist system status can always be
viewed in the instrument cluster display, and
status changes are shown by changes in color of
the system’s indicator lights.
As the system detects driver inattentiveness as
previously described Ú page 129, the system
status indicator lights will change from green, to
yellow, to red, while the steering wheel icon on the
display moves up the screen to the center. The
following indicators will change in color as
warnings to the driver escalate:
Highway Assist Indicator (steering wheel icon in
the instrument cluster display)
Glow effect of the instrument cluster display
If driver attention is not returned, the system will
deactivate.
Highway Assist Indicators Are Off
HAS is not turned on/enabled by the driver.
Highway Assist Indicators Are White
HAS is turned on/enabled by the driver, but the
system is not actively steering to the vehicle.
Highway Assist Indicators Are Green
System is actively steering the vehicle and the
system detects driver is attentive.
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132STARTING AND OPERATING
(Continued)
Highway Assist Indicators Are Yellow
Driver inattentiveness has been detected,
warning the driver to place hands on the
steering wheel.
Highway Assist Indicators Are Red
Driver inattentiveness is still being detected,
warning the driver to place hands on the
steering wheel.
NOTE:The driver MUST replace hands on the steering
wheel and take control of the vehicle when the
system is deactivated.

Highway Assist Cancelled Message

SYSTEM STATUS
Along with changes in the system’s indicator lights
(green, yellow, and red), the system can also issue
a steering wheel vibration to accompany these
warnings. The vibration warning (if enabled) will
occur if the vehicle crosses a lane marker, for
example, when driving on a tight curve. This
feature can be turned on or off within the Uconnect
system Ú page 165.
SYSTEM OPERATION/LIMITATIONS
The Highway Assist system DOES NOT:
Warn or prevent collisions with other vehicles
Steer your vehicle around stopped vehicles,
slower vehicles, construction equipment,
pedestrians, or animals
Respond to traffic lights or stop signs
Merge onto highways or exit off-ramps
Change lanes or turn
React to cross traffic
NOTE:Adaptive Cruise Control (ACC) is a core component
of the Highway Assist system. For ACC system
limitations Úpage 118.
WARNING!
Highway Assist is an SAE Level 2 Driver Assist
feature, requiring driver attention at all times.
To prevent serious injury or death:
Always remain alert and be ready to take
control of the vehicle in the event that the
Highway Assist system disables.
Always keep your hands on the steering wheel
when the Highway Assist system is activated.
Do not use a hand-held device when the
Highway Assist system is engaged.
Maintain a safe distance from other vehicles
and pay attention to traffic conditions.
Do not place any objects on the steering wheel
(e.g. steering wheel covers) which could inter -
fere with the hand detection sensors.
WARNING!

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STARTING AND OPERATING133
The Highway Assist system may have limited or
reduced functionality when one of the following
conditions occur:

The vehicle’s radar sensors and/or forward
facing camera is damaged, covered, misaligned,
or obstructed (e.g. by mud, ice, snow, etc.)

Driving near highway toll booths
NOTE:If damage to the windshield occurs, have the
windshield replaced by an authorized dealer as
soon as possible.
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 if equipped, the front fascia/bumper
and a detected obstacle when backing up or
moving forward (e.g. during a parking maneuver).
NOTE:
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 controlling the vehicle's move -
ments Ú page 137. 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 is active in DRIVE or REVERSE, as long
as the system is on. The system will remain active
until the vehicle speed is increased to
approximately 7 mph (11 km/h) or above. While in
REVERSE and above the system's operating speed,
a warning will appear in 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).
PARKSENSE SENSORS
The six ParkSense sensors (four when vehicle is
not equipped with front sensors), located in the
rear fascia/bumper, and the six ParkSense
sensors located in the front fascia/bumper,
monitor the area in front and behind the vehicle
that is within the sensors’ field of view. The front
sensors detect obstacles from approximately
12 inches (30 cm) up to 47 inches (120 cm) from
the front fascia/bumper. The rear sensors can
detect obstacles from approximately 12 inches
(30 cm) up to 79 inches (200 cm) from the rear
fascia/bumper. These distances depend on the
location, type and orientation of the obstacle in the
horizontal direction.
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 165.
The ParkSense Warning screen is located within
the instrument cluster display Ú page 77. It
provides visual warnings to indicate the distance
between 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 tone will change from
a single 1/2 second tone to slow, to fast, to
continuous.
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134STARTING AND OPERATING
Front/Rear/Side ParkSense Arcs
1 — No Tone/Solid Arc 7 — Fast Tone/Flashing Arc
2 — No Tone/Flashing Arc 8 — Slow Tone/Solid Arc
3 — Fast Tone/Flashing Arc 9 — Slow Tone/Solid Arc
4 — Continuous Tone/Flashing Arc 10 — Single 1/2 Second Tone/Solid Arc
5 — Continuous Tone/Flashing Arc 11 — Continuous Tone/Flashing Arcs
6 — Fast Tone/Flashing Arc 12 — Fast Tone/Flashing Arcs

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STARTING AND OPERATING135
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:
WARNING ALERTS FOR REAR
Rear Distance (inches/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 NoneNoneNoneNone 6th Flashing 5th Flashing
Arcs — Center None 10th Solid 9th Solid 8th Solid 7th Flashing 6th Flashing 5th Flashing
Arcs — Right None NoneNoneNoneNone 6th Flashing 5th Flashing
Audible Alert Chime NoneSingle, 1/2
second, audible chime is heard Audible chime increases as the objects get closer to the vehicle
Continuous
Radio Volume Reduced No
Yes
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136STARTING AND OPERATING
NOTE:ParkSense will reduce the volume of the radio, if
on, when the system is sounding an audible tone.
Front Park Assist Audible Alerts
ParkSense will turn off the Front Park Assist
audible alert (chime) after approximately three
seconds when an obstacle has been detected, the
vehicle is stationary, and brake pedal is applied. Adjustable Chime Volume Settings
Front and Rear chime volume settings can be
selected from the Uconnect system Ú
page 165.
The chime volume settings include low, medium,
and high.
ParkSense will retain its last known configuration
state through ignition cycles.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 display
Ú page 77 will show the “PARKSENSE OFF”
message for approximately five seconds.
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.
WARNING ALERTS FOR FRONT
Front Distance (inches/cm) Greater than 47 inches
(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 NoneNoneNone3rd Flashing 4th Flashing
Arcs — Center None1st Solid2nd Flashing 3rd Flashing4th Flashing
Arcs — Right NoneNoneNone3rd Flashing 4th Flashing
Audible Alert Chime NoneNoneNoneAudible chime increases
as the objects get close to the vehicle Continuous
Radio Volume Reduced No Yes

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(Continued)
SERVICE THE PARKSENSE PARK ASSIST
S
YSTEM
During vehicle start up, when the ParkSense
System has detected a faulted condition, the
instrument cluster will actuate a single chime,
once per ignition cycle, and it will display the
"PARKSENSE UNAVAILABLE SERVICE REQUIRED"
message for five seconds.
If "PARKSENSE UNAVAILABLE WIPE REAR
SENSORS" or "PARKSENSE UNAVAILABLE WIPE
FRONT SENSORS" appears in the instrument
cluster display make sure the outer surface and
the underside of the rear fascia/bumper and/or
front fascia/bumper is clean and clear of snow,
ice, mud, dirt or other obstruction and then cycle
the ignition. If the message continues to appear
see an authorized dealer.
If the "PARKSENSE UNAVAILABLE SERVICE
REQUIRED" message appears in the instrument
cluster display, see an authorized 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
P
RECAUTIONS
NOTE:
Ensure that the front and rear fascias/bumpers
are 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 display will read “PARKSENSE OFF.”
Furthermore, once you turn ParkSense off, it
remains off until you turn it on again, even if you
cycle the ignition.
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 or in front of the fascia/bumper, or it
could provide a false indication that an obstacle
is behind or in front of the fascia/bumper.
Use the ParkSense switch to turn the ParkSense
system off if objects such as bicycle carriers,
etc. are attached to the rear fascia/bumper.
Failure to do so can result in the system misin -terpreting a close object as a sensor problem,
causing the “ParkSense Unavailable Service
Required” message to be displayed in the
instrument cluster display.
NOTE:If any objects are attached to the bumper within a
6.5 ft (2 m) field of view, they will interfere and
cause false alerts and possibly blockage.
There may be a delay in the object detection
rate if the object is moving.
The rear sensors are automatically deactivated
when the trailer’s electric plug is inserted in the
vehicle’s tow socket. The front sensors stay
active and can provide acoustic and visual
warnings. The rear sensors are automatically
reactivated when the trailer's cable plug is
removed.
WARNING!
Drivers must be careful when backing up even
when using ParkSense. Always check carefully
behind your vehicle, look behind you, and be
sure to check for pedestrians, animals, other
vehicles, obstructions, and blind spots before
backing up. You are responsible for safety and
must continue to pay attention to your
surroundings. Failure to do so can result in
serious injury or death.
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138STARTING AND OPERATING
SIDE DISTANCE WARNING (SDW)
S
YSTEM
The Side Distance Warning system has the
function of detecting the presence of side
obstacles near the vehicle using the parking
sensors located in the front and rear bumpers.
Side Distance Warning Display
The Side Distance Warning screen will only be
displayed if this feature is enabled within Uconnect
Settings Ú page 165.
The system warns the driver with an acoustic
signal and when selected, with visual indications
on the instrument panel display Ú page 77.
NOTE:ParkSense will reduce the volume of the radio if on
when the system is sounding an audible tone.
Activation/Deactivation
The system can operate only after driving a short
distance and if the vehicle speed is between 0 and
7 mph (0 and 11 km/h). The system can be
activated/deactivated via the "Settings" menu of
the Uconnect system. If the ParkSense System is
deactivated via the ParkSense switch, then the
side distance warning system will automatically be
deactivated.

Side Distance Warning System Status

Before using ParkSense, it is strongly recom -
mended that the ball mount and hitch ball
assembly be disconnected from the vehicle
when the vehicle is not used for towing. Failure
to do so can result in injury or damage to vehi -
cles or obstacles because the hitch ball will be
much closer to the obstacle than the rear
fascia when the vehicle sounds the continuous
tone. Also, the sensors could detect the ball
mount and hitch ball assembly, depending on
its size and shape, giving a false indication that
an obstacle is behind the vehicle.

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.
WARNING!
WARNING ALERTS
Distance
(in/cm) Less than
30 inches
(76 cm)30 –
65 inches
(76–165 cm)
Arcs-Left 11th Flashing 12th Flashing
Arcs-Right 11th Flashing 12th Flashing
Audible Alert
Chime Audible alert only when the
vehicle is on course for a
collision
Radio Volume
Reduced Yes
Yes
1 — System Not Active
2 — System Active

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