2021 JEEP COMPASS engine

GETTING TO KNOW YOUR INSTRUMENT PANEL
58MESSAGE
DESCRIPTION
Diesel Emissions Additive AdBlue® (UREA) Warning Messages:
Low Diesel Emissions Additive
AdBlue® (UREA) Level Warning The first low level warning will be given at around a 1,490 miles (2,400 km) range, and is determined
according to the current consumption rate. The “UREA Low Level” warning light and message will
display on the instrument panel. The UREA low level warning light will remains lit until the AdBlue®
(UREA) tank is topped up with at least 1.32 gallons (5 Liters) of UREA.
If the level is not resolved, an additional warning appear whenever a certain threshold is reached until it
will no longer be possible to start the engine.
When 125 miles (200 km) are remaining before the AdBlue® (UREA) tank is empty, a message will
appear on the instrument panel, accompanied by a buzzer sound. When the range is at 0, the display
will show a dedicated message (if equipped). In this case, the engine will not restart.
It will be possible to restart the engine again as soon as AdBlue® (UREA) is added; the minimum
amount required is 1.32 gallons (5 Liters). Fill the AdBlue® (UREA) tank as soon as possible with at
least 1.32 gallons (5 Liters) of UREA. If filling is completed with autonomy tank AdBlue® (UREA) to
zero, it could be possible to wait two minutes before starting the vehicle.
NOTE:
When the AdBlue® (UREA) tank is empty, and the vehicle is stopped, it is no longer possible to restart
the vehicle until a minimum of 1.32 gallons (5 Liters) of AdBlue® (UREA) is added to the AdBlue®
(UREA) tank.
Diesel Emissions Additive AdBlue® (UREA) Fault Warning Messages:
Engine Will Not Restart Service
AdBlue® System See Dealer This message will display if AdBlue® (UREA) system issue detected is not serviced during the allowed
period. Your engine will not restart unless your vehicle is serviced by your authorized dealer. If the level
is not resolved, an additional warning appear whenever a certain threshold is reached until it will no
longer be possible to start the engine. When 125 miles (200 km) are remaining before the AdBlue®
tank is empty, a message will appear on the instrument panel, accompanied by a buzzer sound.
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59
TRIP COMPUTER
Push and release the up or down arrow
button until the Trip A or Trip B icon is high-
lighted in the instrument cluster display
(Toggle left or right to select Trip A or Trip B).
Push and release the OK button to display
the Trip information.
WARNING LIGHTS AND
MESSAGES
The warning/indicator lights will illuminate
in the instrument panel together with a dedi -
cated message and/or acoustic signal when
applicable. These indications are indicative
and precautionary and as such must not be
considered as exhaustive and/or alternative to the information contained in the Owner’s
Manual, which you are advised to read care
-
fully in all cases. Always refer to the informa -
tion in this chapter in the event of a failure
indication. All active telltales will display
first if applicable. The system check menu
may appear different based upon equipment
options and current vehicle status. Some
telltales are optional and may not appear.
Red Warning Lights
Air Bag Warning Light
This warning light will illuminate to
indicate a fault with the air bag, and
will turn on for four to eight seconds
as a bulb check when the ignition is placed
in the ON/RUN or ACC/ON/RUN position. This light will illuminate with a single chime
when a fault with the air bag has been
detected, it will stay on until the fault is
cleared. If the light is either not on during
startup, stays on, or turns on while driving,
have the system inspected at an authorized
dealer as soon as possible.
Brake Warning Light
This warning light monitors various
brake functions, including brake
fluid level and parking brake appli
-
cation. If the brake light turns on it may indi -
cate that the parking brake is applied, that
the brake fluid level is low, or that there is a
problem with the anti-lock brake system.
Engine Will Not Start Service
AdBlue® System See Dealer
NOTE:
The display may take up to five seconds to update after adding 2 gallons (7.5 Liters) or more of
AdBlue® (UREA) to the AdBlue® (UREA) tank. If you have a fault related to the AdBlue® (UREA)
system, the display may not update to the new level. See an authorized dealer for service.
AdBlue® freezes at temperatures lower than 12°F (-11°C). If the car stands for a long time at this
temperature, refilling could be difficult. For this reason, it is advised to park the vehicle in a garage
and/or heated environment, and wait for the AdBlue® (UREA) to return to liquid state before topping
up.
MESSAGE
DESCRIPTION
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GETTING TO KNOW YOUR INSTRUMENT PANEL
60
If the light remains on when the parking
brake has been disengaged, and the fluid
level is at the full mark on the master
cylinder reservoir, it indicates a possible
brake hydraulic system malfunction or that a
problem with the Brake Booster has been
detected by the Anti-Lock Brake System
(ABS) / Electronic Stability Control (ESC)
system. In this case, the light will remain on
until the condition has been corrected. If the
problem is related to the brake booster, the
ABS pump will run when applying the brake,
and a brake pedal pulsation may be felt
during each stop.
The dual brake system provides a reserve
braking capacity in the event of a failure to a
portion of the hydraulic system. A leak in
either half of the dual brake system is indi-
cated by the Brake Warning Light, which will
turn on when the brake fluid level in the
master cylinder has dropped below a speci -
fied level.
The light will remain on until the cause is
corrected.
NOTE:
The light may flash momentarily during
sharp cornering maneuvers, which change
fluid level conditions. The vehicle should
have service performed, and the brake fluid
level checked. If brake failure is indicated, immediate
repair is necessary.
Vehicles equipped with the Anti-Lock Brake
System (ABS) are also equipped with Elec
-
tronic Brake Force Distribution (EBD). In the
event of an EBD failure, the Brake Warning
Light will turn on along with the ABS Light.
Immediate repair to the ABS system is
required.
Operation of the Brake Warning Light can be
checked by turning the ignition switch from
the OFF position to the ON/RUN position.
The light should illuminate for approximately
four seconds. The light should then turn off
unless the parking brake is applied or a brake
fault is detected. If the light does not illumi -
nate, have the light inspected by an autho -
rized dealer.
The light also will turn on when the parking
brake is applied with the ignition switch in
the ON/RUN position. NOTE:
This light shows only that the parking brake
is applied. It does not show the degree of
brake application.
Battery Charge Warning Light
This warning light will illuminate
when the battery is not charging
properly. If it stays on while the
engine is running, there may be a malfunc -
tion with the charging system. Contact an
authorized dealer as soon as possible.
This indicates a possible problem with the
electrical system or a related component.
Door Open Warning Light
This indicator will illuminate when a
door is ajar/open and not fully
closed.
NOTE:
If the vehicle is moving, there will also be a
single chime.
WARNING!
Driving a vehicle with the red brake light
on is dangerous. Part of the brake system
may have failed. It will take longer to stop
the vehicle. You could have a collision.
Have the vehicle checked immediately.
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61
Electric Power Steering Fault Warning Light
This warning light will turn on when
there's a fault with the EPS (Electric
Power Steering) system. Refer to
“Power Steering” in “Starting And
Operating” in the Owner’s Manual for further
information.
Electronic Throttle Control (ETC) Warning
Light
This warning light will illuminate to
indicate a problem with the Elec -
tronic Throttle Control (ETC)
system. If a problem is detected
while the vehicle is running, the light will
either stay on or flash depending on the
nature of the problem. Cycle the ignition
when the vehicle is safely and completely
stopped and the transmission is placed in
the PARK position. The light should turn off.
If the light remains on with the vehicle
running, your vehicle will usually be drivable;
however, see an authorized dealer for service
as soon as possible. NOTE:
This light may turn on if the accelerator and
brake pedals are pressed at the same time.
If the light continues to flash when the
vehicle is running, immediate service is
required and you may experience reduced
performance, an elevated/rough idle, or
engine stall and your vehicle may require
towing. The light will come on when the igni
-
tion is placed in the ON/RUN or ACC/ON/
RUN position and remain on briefly as a bulb
check. If the light does not come on during
starting, have the system checked by an
authorized dealer.
Engine Temperature Warning Light
This warning light will illuminate to
warn of an overheated engine condi -
tion. If the engine coolant tempera -
ture is too high, this light will illuminate and
a single chime will sound.
If the light turns on while driving, safely pull
over and stop the vehicle. If the A/C system
is on, turn it off. Also, shift the transmission
into NEUTRAL and idle the vehicle. If the
temperature reading does not return to
normal, turn the engine off immediately and
call for service. Refer to “If Your Engine Overheats” in “In
Case Of Emergency” for further information.
Hood Open Warning Light
This warning light will illuminate
when the hood is left open and not
fully closed.
NOTE:
If the vehicle is moving, there will also be a
single chime.
Liftgate Open Warning Light
This warning light will illuminate
when the liftgate is open.
NOTE:
If the vehicle is moving, there will also be a
single chime.
Oil Pressure Warning Light
This warning light will illuminate to
indicate low engine oil pressure. If
the light turns on while driving, stop
the vehicle, shut off the engine as soon as
possible, and contact an authorized dealer. A
chime will sound when this light turns on.
Do not operate the vehicle until the cause is
corrected. This light does not indicate how
WARNING!
Continued operation with reduced assist
could pose a safety risk to yourself and
others. Service should be obtained as soon
as possible.
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GETTING TO KNOW YOUR INSTRUMENT PANEL
62
much oil is in the engine. The engine oil level
must be checked under the hood.
Oil Temperature Warning Light
This warning light will illuminate to
indicate the engine oil temperature
is high. If the light turns on while
driving, stop the vehicle and shut off
the engine as soon as possible. Wait for oil
temperature to return to normal levels.
Seat Belt Reminder Warning Light
This warning light indicates when
the driver or passenger seat belt is
unbuckled. When the ignition is first
placed in the ON/RUN or ACC/ON/
RUN position and if the driver’s seat belt is
unbuckled, a chime will sound and the light
will turn on. When driving, if the driver or
front passenger seat belt remains unbuckled,
the Seat Belt Reminder Light will flash or
remain on continuously and a chime will
sound.
Refer to “Occupant Restraint Systems” in
“Safety” for further information.
Transmission Fault Warning Light
This light will illuminate (together
with a message in the instrument
cluster display and a buzzer) to indi -cate a transmission fault. Contact an autho
-
rized dealer if the message remains after
restarting the engine.
Transmission Temperature Warning Light —
If Equipped
This warning light will illuminate to
warn of a high transmission fluid
temperature. This may occur with
strenuous usage such as trailer towing. If this
light turns on, stop the vehicle and run the
engine at idle or slightly faster, with the
transmission in PARK or NEUTRAL, until the
light turns off. Once the light turns off, you
may continue to drive normally.
Vehicle Security Warning Light — If
Equipped
This light will flash at a fast rate for
approximately 15 seconds when the
vehicle security alarm is arming,
and then will flash slowly until the vehicle is
disarmed.
Yellow Warning Lights
Anti-Lock Brake (ABS) Warning Light
This warning light monitors the
Anti-Lock Brake System (ABS). The
light will turn on when the ignition is
placed in the ON/RUN or ACC/ON/RUN posi -
tion and may stay on for as long as four
seconds.
If the ABS light remains on or turns on while
driving, then the Anti-Lock portion of the
brake system is not functioning and service
is required as soon as possible. However, the
conventional brake system will continue to
operate normally, assuming the Brake
Warning Light is not also on.
If the ABS light does not turn on when the
ignition is placed in the ON/RUN or ACC/ON/
RUN position, have the brake system
inspected by an authorized dealer.
WARNING!
If you continue operating the vehicle when
the Transmission Temperature Warning
Light is illuminated you could cause the
fluid to boil over, come in contact with hot
engine or exhaust components and cause a
fire.
CAUTION!
Continuous driving with the Transmission
Temperature Warning Light illuminated
will eventually cause severe transmission
damage or transmission failure.
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63
Electronic Park Brake Warning Light
This warning light will illuminate to
indicate the Electronic Park Brake is
not functioning properly and service
is required. Contact an authorized dealer.
Electronic Stability Control (ESC) Active
Warning Light — If Equipped
This warning light will indicate when
the Electronic Stability Control
system is Active. The “ESC Indi -
cator Light” in the instrument cluster will
come on when the ignition is placed in the
ON/RUN or ACC/ON/RUN position, and when
ESC is activated. It should go out with the
engine running. If the “ESC Indicator Light”
comes on continuously with the engine
running, a malfunction has been detected in
the ESC system. If this warning light remains
on after several ignition cycles, and the
vehicle has been driven several miles (kilo -
meters) at speeds greater than 30 mph
(48 km/h), see an authorized dealer as soon
as possible to have the problem diagnosed
and corrected.
The “ESC OFF Indicator Light” and the
“ESC Indicator Light” come on momen -
tarily each time the ignition is placed in
the ON/RUN or ACC/ON/RUN position.
The ESC system will make buzzing or
clicking sounds when it is active. This is
normal; the sounds will stop when ESC
becomes inactive.
This light will come on when the vehicle is
in an ESC event.
Electronic Stability Control (ESC) Off
Warning Light — If Equipped
This warning light indicates the
Electronic Stability Control (ESC) is
off.
Each time the ignition is turned to ON/RUN
or ACC/ON/RUN, the ESC system will be on,
even if it was turned off previously.
Fuel Cutoff Warning Light — If Equipped
This warning light will illuminate
after an accident has occurred, and
the system has shut the fuel off.
LaneSense Warning Light — If Equipped
The LaneSense Warning Light will
be solid yellow when the vehicle is
approaching a lane marker. The
warning light will flash when the vehicle is
crossing the lane marker. Refer to “LaneSense — If Equipped" in
“Starting And Operating” for further informa
-
tion.
Service LaneSense Warning Light — If
Equipped
This warning light will illuminate
when the LaneSense system is not
operating and requires service.
Please see an authorized dealer.
Low Coolant Level Warning Light
This telltale will turn on to indicate
the vehicle coolant level is low.
Low Fuel Warning Light
Depending on whether the tank
size is 13.5 gal (51 L) or 15.8 gal
(60 L), the Low Fuel Warning Light
will turn on when the fuel level goes below
1.5 gal (5.6 L) or 1.7 gal (6.6 L) respec -
tively.
Low Washer Fluid Warning Light — If
Equipped
This warning light will illuminate
when the windshield washer fluid is
low.
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GETTING TO KNOW YOUR INSTRUMENT PANEL
64
Engine Check/Malfunction Indicator Warning
Light (MIL)
The Engine Check/Malfunction Indi-
cator Light (MIL) is a part of an
Onboard Diagnostic System called
OBD II that monitors engine and automatic
transmission control systems. This warning
light will illuminate when the ignition is in
the ON/RUN position before engine start. If
the bulb does not come on when turning the
ignition switch from OFF to ON/RUN, have
the condition checked promptly.
Certain conditions, such as a loose or
missing gas cap, poor quality fuel, etc., may
illuminate the light after engine start. The
vehicle should be serviced if the light stays
on through several typical driving styles. In
most situations, the vehicle will drive
normally and will not require towing.
When the engine is running, the MIL may
flash to alert serious conditions that could
lead to immediate loss of power or severe
catalytic converter damage. The vehicle
should be serviced by an authorized dealer
as soon as possible if this occurs.
AdBlue® (UREA) Injection System Failure
Warning Light — If Equipped
This warning light will illuminate
along with a dedicated message on
the display (If Equipped) if an
unknown fluid not conforming with accept -able characteristics is inserted, or if an
average consumption of AdBlue® (UREA)
over 50% is detected. Contact an authorized
dealer as soon as possible.
If the problem is not solved, a specific
message will appear on the Instrument
Cluster Display whenever a certain threshold
is reached until it will no longer be possible
to start the engine.
When about 125 miles (200 km) are
remaining before the AdBlue® (UREA) tank
is empty, a continuous dedicated message
will appear on the instrument panel, accom
-
panied by a buzzer sound (If Equipped).
Service Adaptive Cruise Control Warning
Light — If Equipped
This light will turn on when an ACC
is not operating and needs service.
Refer to “Adaptive Cruise Control
(ACC)” in “Starting And Operating” for
further information.
WARNING!
A malfunctioning catalytic converter, as
referenced above, can reach higher
temperatures than in normal operating
conditions. This can cause a fire if you
drive slowly or park over flammable
substances such as dry plants, wood,
cardboard, etc. This could result in death
or serious injury to the driver, occupants or
others.
CAUTION!
Prolonged driving with the Malfunction
Indicator Light (MIL) on could cause
damage to the vehicle control system. It
also could affect fuel economy and
driveability. If the MIL is flashing, severe
catalytic converter damage and power loss
will soon occur. Immediate service is
required.
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67
Active Speed Limiter Fault Indicator Light —
If Equipped
This warning light will illuminate to
signal when there is a fault detected
with the Active Speed Limiter.
Diesel Particulate Filter (DPF) Cleaning In
Progress Indicator Light — Diesel Versions
With DPF Only (If Equipped)
This indicator light will illuminate,
or a message will appear, to indicate
that the DPF system needs to elimi-
nate the trapped pollutants (particulate)
through the regeneration process. The light/
message does not switch on during every
DPF regeneration, but only when driving
conditions require that the driver is notified.
To turn off the symbol, keep the vehicle in
motion until the regeneration process is over.
On average, the process lasts 15 minutes.
Optimal conditions for completing the
process are achieved by traveling at 37 mph
(60 km/h) with engine speed above 2000
rpm.
When this light/message switches on, it does
not indicate a vehicle failure and thus it
should not be taken to a workshop. NOTE:
On some versions, together with the symbol
switching on, the display shows a dedicated
message.
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 attempt 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 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
possible with at least 1.3 gallons (5 liters) of
AdBlue® (UREA).
CAUTION!
Vehicle travel speed should always be
adapted to the traffic and weather
conditions, and must always comply with
traffic regulations.
The engine can be turned off if the DPF
warning light is on; however, repeated
interruptions 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.
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