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Exhaust Gas
WARNING!
Exhaust gases can injure or kill. They contain carbon
monoxide (CO), which is colorless and odorless.
Breathing it can make you unconscious and can
eventually poison you. To avoid breathing (CO),
follow these safety tips:
•Do not run the engine in a closed garage or in
confined areas any longer than needed to move
your vehicle in or out of the area.
•If you are required to drive with the trunk/liftgate/
rear doors open, make sure that all windows are
closed and the climate control BLOWER switch is
set at high speed. DO NOT use the recirculation
mode.
(Continued)
WARNING!(Continued)
•If it is necessary to sit in a parked vehicle with the
engine running, adjust your heating or cooling
controls to force outside air into the vehicle. Set the
blower at high speed.
The best protection against carbon monoxide entry into
the vehicle body is a properly maintained engine exhaust
system.
Whenever a change is noticed in the sound of the exhaust
system, when exhaust fumes can be detected inside the
vehicle, or when the underside or rear of the vehicle is
damaged, have a competent mechanic inspect the com-
plete exhaust system and adjacent body areas for broken,
damaged, deteriorated, or mispositioned parts. Open
seams or loose connections could permit exhaust fumes
to seep into the passenger compartment. In addition,
inspect the exhaust system each time the vehicle is raised
for lubrication or oil change. Replace as required.
118 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
Page 136 of 916

NOTE:
•Your vehicle may be transmitting data as authorized
by the subscriber.
•Once a connection is made between the vehicle’s
9-1-1 Call system and the 9-1-1 operator, the 9-1-1
operator may be able to open a voice connection with
the vehicle to determine if additional help is needed.
Once the 9-1-1 operator opens a voice connection
with the vehicle’s 9-1-1 Call system, the operator
should be able to speak with you or other vehicle
occupants and hear sounds occurring in the vehicle.
The vehicle’s 9-1-1 Call system will attempt to re-
main connected with the 9-1-1 operator until the
9-1-1 operator terminates the connection.
5. The 9-1-1 operator may attempt to contact appropriate
emergency responders and provide them with impor-
tant vehicle information and GPS coordinates.WARNING!
•If anyone in the vehicle could be in danger (e.g.,
fire or smoke is visible, dangerous road conditions
or location), do not wait for voice contact from a
9-1-1 operator. All occupants should exit the vehicle
immediately and move to a safe location.
•Never place anything on or near the vehicle’s
operable 1X (voice/data) or 3G(data) network and
GPS antennas. You could prevent operable 1X
(voice/data) or 3G(data) network and GPS signal
reception, which can prevent your vehicle from
placing an emergency call. An operable 1X (voice/
data) or 3G(data) network and GPS signal recep-
tion is required for the 9-1-1 Call system to function
properly.
•The 9-1-1 Call system is embedded into the vehi-
cle’s electrical system. Do not add aftermarket
(Continued)
134 UNDERSTANDING THE FEATURES OF YOUR VEHICLE
Page 199 of 916

Information Center (EVIC) or Driver Information Display
(DID) Settings” in Understanding Your Instrument
Panel” for further information.
The ParkSense Warning screen will only be displayed if
Sound and Display is selected.
NOTE:If your vehicle is equipped with a touchscreen,
this feature can be programmed through the Uconnect
system. Refer to “Uconnect Settings” in “Understanding
Your Instrument Panel” for further information.
If your vehicle is not equipped with a touchscreen, this
feature can be programmed through the Electronic Ve-
hicle Information Center (EVIC) or Driver Information
Display (DID). Refer to “Electronic Vehicle Information
Center (EVIC) or Driver Information Display (DID)” in
“Understanding Your Instrument Panel” for further in-
formation.ParkSense Display
When the vehicle is in REVERSE, the warning display
will turn ON indicating the system status.
The system will indicate a detected obstacle by showing
a single arc in the left and/or right 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 solid 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.
3
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 197
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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:
WARNING ALERTS
Rear Distance
(in/cm)Greater than
79 in (200 cm)79-45 in
(200-115 cm)45-31 in
(115-80 cm)31-18 in
(80-45 cm)Less than
18 in (45 cm)
Audible Alert
ChimeNone Single 1/2
Second ToneSlow Fast Continuous
Arc None 4th Solid 3rd
Solid2nd
Flashing1st
Flashing
Radio Volume
ReducedNo Yes Yes Yes Yes
NOTE:ParkSense will reduce the volume of the radio, if
on, when the system is sounding an audio tone.
200 UNDERSTANDING THE FEATURES OF YOUR VEHICLE
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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 dam-
age 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 displayPARKSENSE OFF. Furthermore, once
you turn ParkSense off, it remains off until you turn it
on again, even if you cycle the ignition key.•When you move the shift lever to the REVERSE
position and ParkSense is turned off, the instrument
cluster will displayPARKSENSE OFFmessage 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.
•Ensure the ParkSense system is OFF if objects such as
bicycle carriers, trailer hitches, etc., are placed within
18 in (45 cm) from the rear fascia/bumper while
driving the vehicle. Failure to do so can result in the
3
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 203
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WARNING!(Continued)
•Before using ParkSense, it is strongly recom-
mended that the ball mount and hitch ball assem-
bly is disconnected from the vehicle when the
vehicle is not used for towing. Failure to do so can
result in injury or damage to vehicles or obstacles
because the hitch ball will be much closer to the
obstacle than the rear fascia when the loudspeaker
sounds the continuous tone. Also, the sensors
could detect the ball mount and hitch ball assem-
bly, depending on its size and shape, giving a false
indication that an obstacle is behind the vehicle.
PARKSENSE FRONT AND REAR PARK ASSIST —
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 backingup or moving forward, e.g. during a parking maneuver.
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 shift lever is in
REVERSE or DRIVE. If ParkSense is enabled at one of
these shift lever positions, the system will remain active
until the vehicle speed is increased to approximately
7 mph (11 km/h) or above. A display warning will
appear in the Electronic Vehicle Information Center
(EVIC) or Driver Information Display (DID) indicating
the vehicle is above ParkSense operating speed. The
system will become active again if the vehicle speed is
decreased to speeds less than approximately 6 mph
(9 km/h).
3
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 205
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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 18 in (45 cm) up to 79 in
(200 cm) from the rear fascia/bumper in the horizontal
direction, depending on the location, type and orienta-
tion of the obstacle.
The six ParkSense sensors, located in the front fascia/
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 in (30 cm) up to 47 in
(120 cm) from the front fascia/bumper in the horizontal
direction, depending on the location, type and orienta-
tion of the obstacle.
ParkSense Warning Display
The ParkSense Warning screen is located within the
Electronic Vehicle Information Center (EVIC) or Driver
Information Display (DID). It provides visual warnings
to indicate the distance between the rear fascia/bumper
and/or front fascia/bumper and the detected obstacle.
Refer to “Electronic Vehicle Information Center (EVIC) or
Driver Information Display (DID) Settings” in Under-
standing Your Instrument Panel” for further information.
The ParkSense Warning screen will only be displayed if
Sound and Display is selected.
NOTE:If your vehicle is equipped with a touchscreen,
this feature can be programmed through the Uconnect
system. Refer to “Uconnect Settings” in “Understanding
Your Instrument Panel” for further information.
206 UNDERSTANDING THE FEATURES OF YOUR VEHICLE
Page 210 of 916
The vehicle is close to the obstacle when the 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
Rear Distance
(in/cm)Greater than 79
in (200 cm)79-45 in
(200-115 cm)45-31 in
(115-80 cm)31-18 in
(80-45 cm)Less than 18 in
(45 cm)
Front Distance
(in/cm)Greater than 47
in (120 cm)47-39 in
(120-100 cm)39-25 in
(100-65 cm)25-12 in
(65-30 cm)Less than 12 in
(30 cm)
Audible Alert
(Chime)None Single 1/2
Second Tone
(for rear only)Slow (for rear
only)Fast Continuous
Arcs None 4th Solid 3rd Solid 2nd Flashing 1st Flashing
Radio Volume
ReducedNo Yes Yes Yes Yes
NOTE:ParkSense will reduce the volume of the radio, if
on, when the system is sounding an audio tone.
208 UNDERSTANDING THE FEATURES OF YOUR VEHICLE