2019 JEEP COMPASS ECU

CAUTION!
The engine can be turned off if the DPF
warning light is on; however, repeated in-
terruptions of the regeneration process
could cause premature deterioration of the
engine oil. For this reason, it is important
to wait for the symbol to turn off before
turning off the engine. Do not complete
the DPF regeneration process when the
vehicle is stopped.
— Forward Collision Indicator Light —
If Equipped
This telltale will turn on to warn you of a
possible collision with the vehicle in front of
you.
— Forward Collision Warning Off
Indicator Light — If Equipped
This indicator light illuminates to indicate
that Forward Collision Warning is off.
— Immobilizer Fail / VPS Electrical
Alarm Indicator Light
This telltale will illuminate when the vehicle
security alarm system has detected an at-
tempt to break into the vehicle.NOTE:
After cycling the ignition to the ON/RUN
position, the Vehicle Security Warning Light
could illuminate if a problem with the system
is detected. This condition will result in the
engine being shut off after two seconds.
— Low Diesel Exhaust Emissions
Additive AdBlue (UREA) Indicator Light —
If Equipped
The Low Diesel Exhaust Emissions Additive
AdBlue (UREA) indicator light illuminates
when the AdBlue (UREA) level is low.
Fill the AdBlue (UREA) tank as soon as pos-
sible with at least 1.3 gallons (5 liters) of
AdBlue (UREA).
If filling the tank is done with a remaining
range of AdBlue (UREA) in the tank equal to
zero, you may need to wait 2 minutes before
starting the vehicle.
Refer to “Starting And Operating” for further
information.
— Rear Fog Indicator — If Equipped
This indicator light will illuminate when the
rear fog lights are on.
— Water In Fuel Indicator Light —
If Equipped
The “Water In Fuel Indicator Light” will illu-
minate when there is water detected in the
fuel filter. If this light remains on, DO NOT
start the vehicle before you drain the water
from the fuel filter to prevent engine damage,
and please see an authorized dealer.
CAUTION!
The presence of water in the fuel system
circuit may cause severe damage to the
injection system and irregular engine op-
eration. If the indicator light is illumi-
nated, contact an authorized dealer as
soon as possible to bleed the system. If the
above indications come on immediately
after refuelling, water has probably been
poured into the tank: switch the engine off
immediately and contact an authorized
dealer.
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CAUTION!
• Prolonged driving with the MIL on could
cause further damage to the emission
control system. It could also affect fuel
economy and driveability. The vehicle
must be serviced before any emissions
tests can be performed.
• If the MIL is flashing while the vehicle is
running, severe catalytic converter dam-
age and power loss will soon occur. Im-
mediate service is required.
Onboard Diagnostic System (OBD II)
Cybersecurity
Your vehicle is required to have an Onboard
Diagnostic system (OBD II) and a connection
port to allow access to information related to
the performance of your emissions controls.
Authorized service technicians may need to
access this information to assist with the
diagnosis and service of your vehicle and
emissions system.
WARNING!
• ONLY an authorized service technician
should connect equipment to the OBD II
connection port in order to read the VIN,
diagnose, or service your vehicle.
• If unauthorized equipment is connected
to the OBD II connection port, such as a
driver-behavior tracking device, it may:
• Be possible that vehicle systems,
including safety related systems,
could be impaired or a loss of ve-
hicle control could occur that may
result in an accident involving seri-
ous injury or death.
• Access, or allow others to access,
information stored in your vehicle
systems, including personal infor-
mation.
For further information, refer to “Cybersecu-
rity” in “Multimedia”.
EMISSIONS INSPECTION
AND MAINTENANCE
PROGRAMS
In some localities, it may be a legal require-
ment to pass an inspection of your vehicle's
emissions control system. Failure to pass
could prevent vehicle registration.
Normally, the OBD II system will
be ready. The OBD II system may
notbe ready if your vehicle was
recently serviced, recently had a dead battery
or a battery replacement. If the OBD II sys-
tem should be determined not ready for the
I/M test, your vehicle may fail the test.
Your vehicle has a simple ignition actuated
test, which you can use prior to going to the
test station. To check if your vehicle's OBD II
system is ready, you must do the following:
1. Cycle the ignition switch to the ON posi-
tion, but do not crank or start the engine.
NOTE:
If you crank or start the engine, you will
have to start this test over.
77

OCCUPANT RESTRAINT
SYSTEMS
Some of the most important safety features in
your vehicle are the restraint systems:
Occupant Restraint Systems Features
• Seat Belt Systems
• Supplemental Restraint Systems (SRS) Air
Bags
• Child Restraints
Some of the safety features described in this
section may be standard equipment on some
models, or may be optional equipment on
others. If you are not sure, ask an authorized
dealer.
Important Safety Precautions
Please pay close attention to the information
in this section. It tells you how to use your
restraint system properly, to keep you and
your passengers as safe as possible.Here are some simple steps you can take to
minimize the risk of harm from a deploying
air bag:
1. Children 12 years old and under should
always ride buckled up in the rear seat of
a vehicle with a rear seat.2. A child who is not big enough to wear the
vehicle seat belt properly (Refer to “Child
Restraints” in this section for further in-
formation) must be secured in the appro-
priate child restraint or belt-positioning
booster seat in a rear seating position.
3. If a child from 2 to 12 years old (not in a
rear-facing child restraint) must ride in
the front passenger seat, move the seat as
far back as possible and use the proper
child restraint (Refer to “Child Re-
straints” in this section for further
information).
4. Never allow children to slide the shoulder
belt behind them or under their arm.
5. You should read the instructions provided
with your child restraint to make sure that
you are using it properly.
6. All occupants should always wear their lap
and shoulder belts properly.
7. The driver and front passenger seats
should be moved back as far as practical
to allow the front air bags room to inflate.
Warning Label On Front Passenger
Sun Visor
SAFETY
98

belts are buckled. The outboard front passen-
ger seat BeltAlert is not active when an out-
board front passenger seat is unoccupied.
BeltAlert Warning Sequence
The BeltAlert warning sequence is activated
when the vehicle is moving above a specified
vehicle speed range and the driver or out-
board front seat passenger is unbuckled (if
equipped with outboard front passenger seat
BeltAlert) (the outboard front passenger seat
BeltAlert is not active when the outboard
front passenger seat is unoccupied). The
BeltAlert warning sequence starts by blinking
the Seat Belt Reminder Light and sounding
an intermittent chime. Once the BeltAlert
warning sequence has completed, the Seat
Belt Reminder Light will remain on until the
seat belts are buckled. The BeltAlert warning
sequence may repeat based on vehicle speed
until the driver and occupied outboard front
seat passenger seat belts are buckled. The
driver should instruct all occupants to buckle
their seat belts.
Change of Status
If the driver or outboard front seat passenger
(if equipped with outboard front passengerseat BeltAlert) unbuckles their seat belt
while the vehicle is traveling, the BeltAlert
warning sequence will begin until the seat
belts are buckled again.
The outboard front passenger seat BeltAlert
is not active when the outboard front passen-
ger seat is unoccupied. BeltAlert may be
triggered when an animal or other items are
placed on the outboard front passenger seat
or when the seat is folded flat (if equipped). It
is recommended that pets be restrained in
the rear seat (if equipped) in pet harnesses or
pet carriers that are secured by seat belts,
and cargo is properly stowed.
BeltAlert can be activated or deactivated by
an authorized dealer. FCA does not recom-
mend deactivating BeltAlert.
NOTE:
If BeltAlert has been deactivated and the
driver or outboard front seat passenger (if
equipped with outboard front passenger seat
BeltAlert) is unbuckled the Seat Belt Re-
minder Light will turn on and remain on until
the driver and outboard front seat passenger
seat belts are buckled.Lap/Shoulder Belts
All seating positions in your vehicle are
equipped with lap/shoulder belts.
The seat belt webbing retractor will lock only
during very sudden stops or collisions. This
feature allows the shoulder part of the seat
belt to move freely with you under normal
conditions. However, in a collision the seat
belt will lock and reduce your risk of striking
the inside of the vehicle or being thrown out
of the vehicle.
WARNING!
• Relying on the air bags alone could lead
to more severe injuries in a collision. The
air bags work with your seat belt to
restrain you properly. In some collisions,
the air bags won’t deploy at all. Always
wear your seat belt even though you have
air bags.
• In a collision, you and your passengers
can suffer much greater injuries if you
are not properly buckled up. You can
strike the interior of your vehicle or other
passengers, or you can be thrown out of
SAFETY
100

NEVERassume the Passenger Advanced Front
Air Bag is activated unless the Passenger Air
Bag ENABLE (ON) Indicator Light
on the
center stack is illuminated.
WARNING!
• NEVER use a rearward facing child re-
straint on a seat protected by an ACTIVE
AIRBAG in front of it, DEATH or SERI-
OUS INJURY to the CHILD can occur.
• It is advisable to always carry children in
a child restraint system on the rear seat,
which is the most protected position in
the event of a collision.
• Should it be necessary to carry a child on
the passenger side front seat in a rear-
facing child restraint system, the pas-
senger side front air bag must be deac-
tivated. Always make sure the airbag
deactivation indicator light is illumi-
nated when using a child restraint sys-
tem. The passenger seat must also be
positioned backward as far as possible
to avoid the child restraint system from
coming into contact with the dashboard.
WARNING!
• A deploying passenger front air bag can
cause death or serious injury to a child
12 years or younger, including a child in
a rear-facing child restraint.
• Children 12 years or younger should
always ride buckled up in the rear seat of
a vehicle with a rear seat.
DISABLING (OFF) the Passenger Advanced Front
Air Bag
To DISABLE (OFF) the Passenger Advanced
Front Air Bag, access the instrument cluster
display main menu located in the instrument
cluster by pushing the Up or Down arrow
button located on the steering wheel, then
complete the following actions:
Action Information
Scroll Up or Down to
“Vehicle Set-Up”
Press the “OK” on
the vehicle steering
wheel to enter
“Vehicle Settings”
Action Information
Scroll Up or Down
using the arrow
buttons on the steer-
ing wheel to select
“Security”
Press the “OK”
button on the steer-
ing wheel to select
“Security”
Press the “OK”
button on the steer-
ing wheel to select
“Passenger AIRBAG”
Scroll Up or Down to
Passenger AIRBAG
OFF “
OFF”NOTE:
If the Passenger
Advanced Front Air
Bag was previously
ENABLED (ON) it
will default to ON
and user will have to
scroll down to select
OFF.
Press the “OK”
button on the steer-
ing wheel to select
Passenger AIRBAG
OFF “
OFF”
SAFETY
112

Action Information
Scroll Up or Down
to select “YES”
to confirm
Press the “OK”
button on the
steering wheel
to select “YES”NOTE:
If this step is not
completed within
1 minute this option
will timeout and this
process will have to
be repeated.Action Information
A single chime will
sound with the Pas-
senger AIRBAG OFF
indicator light
illuminated for 4 to
5 seconds confirming
the disabling of the
Passenger Advanced
Front Air Bag.
The Passenger AIR-
BAG OFF
indi-
cator light will re-
main continuously
illuminated in the
center stack telling
the driver and front
passenger that the
Passenger Advanced
Front Air Bag is
DISABLED (OFF).
Following the actions listed in the table above
will DISABLE (OFF) the Passenger Advanced
Front Air Bag. The Passenger Air Bag DIS-
ABLE (OFF) Indicator light on the center
stack will illuminate
to show that the
Passenger Advanced Front Air Bag will not
deploy during a collision.ENABLING (ON) The Passenger Advanced Front
Air Bag
Access the instrument cluster display main
menu located in the instrument cluster by
pushing the Up or Down arrow button located
on the steering wheel, then complete the
following actions:
Action Information
Scroll Up or Down to
“Vehicle Set-Up”
Press the “OK” on
the vehicle steering
wheel to enter
“Vehicle Settings”
Scroll Up or Down
using the arrow but-
tons on the steering
wheel to select
“Security”
Press the “OK”
button on the
steering wheel to
select “Security”
Press the “OK”
button on the steer-
ing wheel to select
“Passenger AIRBAG”
113

WARNING!
• Improper installation can lead to failure
of an infant or child restraint. It could
come loose in a collision. The child
could be badly injured or killed. Follow
the child restraint manufacturer’s direc-
tions exactly when installing an infant or
child restraint.
• After a child restraint is installed in the
vehicle, do not move the vehicle seat
forward or rearward because it can
loosen the child restraint attachments.
WARNING!
Remove the child restraint before ad-
justing the vehicle seat position. When
the vehicle seat has been adjusted, re-
install the child restraint.
• When your child restraint is not in use,
secure it in the vehicle with the seat belt
or ISOFIX anchorages, or remove it from
the vehicle. Do not leave it loose in the
vehicle. In a sudden stop or accident, it
could strike the occupants or seatbacks
and cause serious personal injury.
Suitability Of Passenger Seats For Universal
Child Restraint System Use
According to the European Directive 2000/3/
EC, the suitability of each passenger seat
position for the installation of Universal Child
Restraint Systems is shown in the following
table:
Universal Child Seat Position Table
Mass Group Front Passenger
Rear Outboard Rear Center
Passenger Airbag ON Passenger Airbag OFF
Group 0 up to 10 kg X U U U
Group 0+ up to 13 kg X U U U
GroupI9to18kg X U U U
Group II 15 to 25 kg X U U U
Group III 22 to 36 kg X U U U
Key of letters used in the table above:
•
U = Suitable for “universal” category re-
straints approved for use in this mass group.
• X = Seat position not suitable for children
in this mass group.If the head restraint interferes with the instal-
lation of the child restraint system, adjust the
head restraint (if adjustable)
SAFETY
126

two posts. If not possible, lower the head
restraint and pass the tether strap around
the outboard side of the head restraint.
3. Attach the tether strap hook of the child
restraint to the top tether anchorage as
shown in the diagram.
4. Remove slack in the tether strap accord-
ing to the child restraint manufacturer’s
instructions.WARNING!
• An incorrectly anchored tether strap
could lead to increased head motion
and possible injury to the child. Use
only the anchorage position directly be-
hind the child seat to secure a child
restraint top tether strap.
• If your vehicle is equipped with a split
rear seat, make sure the tether strap
does not slip into the opening between
the seatbacks as you remove slack in
the strap.
WARNING!
The child restraint owner’s manual pro-
vides instructions for installing the child
restraint using the seat belt. Read and
follow these instructions to install the
child seat properly.
Suitability of Passenger Seats for i-Size
Child Restraint System Use
The rear outboard seats of the vehicle are
type-approved to house the state-of-the-art
i-Size child restraint systems.
These child restraint systems, built and type-
approved according to the i-Size (ECE R129)
standard, ensure better safety conditions to
carry children on board a vehicle:
• The child must be transported rearward
facing until 15 months;
• Child restraint system protection is in-
creased in the event of a side collision;
• The use of the ISOFIX system is promoted
to avoid faulty installation of the child re-
straint system;
• Efficiency in the choice of the child re-
straint system, which isn't made according
to weight anymore but according to the
child's height, is increased;
Rear Seat Tether Anchors
133