2023 DODGE HORNET service indicator

10
Vehicle Security Warning Light
Úpage 73
Yellow Warning Lights
Blind Spot Detection Fault Warning Light
Úpage 74
Anti-Lock Brake System (ABS) Warning Light
Úpage 74
Drowsy Driver Detected System Fault Warning Light
Úpage 74
Electric Park Brake Warning Light
Úpage 74
Electronic Stability Control (ESC) Active Warning Light
Úpage 74
Electronic Stability Control (ESC) OFF Warning Light
Úpage 74
Red Warning Lights
Fuel Cutoff Warning Light

Úpage 74
Fuel Cutoff Failure Warning Light
Úpage 74
Fuel Level Sensor Failure Warning Light
Úpage 74
Lane Keep Assist Warning Light
Úpage 75
Service Lane Keep Assist Warning Light
Úpage 75
Low Fuel Warning Light
Úpage 75
Engine Check/Malfunction Indicator (MIL) Warning Light
Úpage 75
Keyless Enter n’ Go™/Service Passive Entry Warning Light
Úpage 75
Yellow Warning Lights

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11
Service Forward Collision Warning (FCW) Light
Úpage 75
Service Stop/Start System Warning Light
Úpage 75
Tire Pressure Monitoring System (TPMS) Warning Light
Úpage 75
Towing Hook Breakdown Warning Light
Úpage 76
Traffic Sign Recognition (TSR) Fault Warning Light
Úpage 76
Transmission Temperature Warning Light
Úpage 76
Yellow Indicator Lights
Exterior Lights Failure Indicator Light
Úpage 77
Yellow Warning Lights
Forward Collision Warning (FCW) OFF Indicator Light

Úpage 77
Immobilizer Fail / VPS Electrical Alarm Indicator Light
Úpage 77
Green Indicator Lights
Active Speed Limiter SET Indicator Light
Úpage 77
Hold’n Go Indicator Light
Úpage 77
Auto Low Beams Indicator Light
Úpage 77
Parking/Headlights On Indicator Light
Úpage 77
Turn Signal Indicator Lights
Úpage 77
Yellow Indicator Lights
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GETTING TO KNOW YOUR INSTRUMENT PANEL71
The battery was recently replaced and was not charged
completely.
 The battery was discharged by an electrical load left on
when the vehicle was parked.
 The battery was used for an extended period with the
engine not running to supply radio, lights, chargers,
+12 Volts portable appliances like vacuum cleaners,
game consoles and similar devices.
What to do when an electrical load reduction action
message is present (“Battery Saver On” or
“Battery Saver Mode”)
During a trip:
 Reduce power to unnecessary loads if possible:
 Turn off redundant lights (interior or exterior)
 Check what may be plugged into power outlets
+12 Volts, 150W, USB ports
 Check HVAC settings (blower, temperature)
 Check the audio settings (volume)
After a trip:
 Check if any aftermarket equipment was installed
(additional lights, upfitter electrical accessories,
audio systems, alarms) and review specifications if any
(load and Ignition Off Draw currents).
 Evaluate the latest driving cycles (distance, driving
time and parking time).
 The vehicle should have service performed if the
message is still present during consecutive trips and
the evaluation of the vehicle and driving pattern did not
help to identify the cause.WARNING LIGHTS AND MESSAGES
The warning/indicator lights will illuminate in the
instrument panel together with a dedicated 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 carefully in all cases. Always refer to
the information 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 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 application. If the brake light
turns on it may indicate 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 reservoir. 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
indicated by the Brake Warning Light, which will turn on
when the brake fluid level in the master cylinder has
dropped below a specified 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.
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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72GETTING TO KNOW YOUR INSTRUMENT PANEL
Vehicles equipped with the Anti-Lock Brake System (ABS)
are also equipped with Electronic 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 two seconds. The light should then turn off
unless the parking brake is applied or a brake fault is
detected. If the light does not illuminate, have the light
inspected by an authorized 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
malfunction 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.
Drowsy Driver Detected Warning Light —
If Equipped
Driver drowsiness detection helps to avoid
crashes caused by fatigue by advising drivers
to take a break in time. Once Drowsy Driver is
detected, A pop-up will display continuously
until the driver presses the Thumbwheel button to clear.
Once the pop-up message is cleared, it is stored until the
condition is no longer true.
Electric Power Steering (EPS) Fault
Warning Light
This warning light will turn on when there's a
fault with the EPS system Úpage 88.
Electronic Throttle Control (ETC) Warning
Light
This warning light will illuminate to indicate a
problem with the 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 ignition is placed in the 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.
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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74GETTING TO KNOW YOUR INSTRUMENT PANEL
Fuel Level Sensor Failure Warning Light
This light illuminates when there is a fuel level
sensor failure. If this light illuminates, take it to
an authorized dealer and have them inspect it.
Active Speed Limiter Fault Warning Light —
If Equipped
This warning light will illuminate to signal when
there is a fault detected with the Active Speed
Limiter.
Blind Spot Detection Fault Warning Light
This light alerts the driver that there is a fault in
the Blind Spot Detection system.
Anti-Lock Brake System (ABS) Warning
Light
This warning light monitors the ABS. The light
will turn on when the ignition is placed in the
ON/RUN position 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 position, have the brake system inspected
by an authorized dealer.
Drowsy Driver Detected System Fault
Warning Light — If Equipped
This warning light will illuminate when the
Drowsy Driver Detected (DDD) system is not
operating correctly and requires service.
Please see an authorized dealer.
Electric Park Brake Warning Light
This warning light will illuminate to indicate the
Electric 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
ESC system is Active. The ESC Indicator Light in
the instrument cluster will come on when the
ignition is placed in the 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 (kilometers) 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 momentarily each time the ignition is placed
in the 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
ESC is off.
Each time the ignition is turned to 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.
Fuel Cutoff Failure Warning Light —
If Equipped
This light will illuminate if there is a fuel cutoff
failure. If this light illuminates, take it to an
authorized dealer and have them inspect it.
Fuel Level Sensor Failure Warning Light
This light illuminates when there is a fuel level
sensor failure. If this light illuminates, take it to
an authorized dealer and have them inspect it.

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GETTING TO KNOW YOUR INSTRUMENT PANEL75
Lane Keep Assist Warning Light —
If Equipped
The Lane Keep Assist 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.
Service Lane Keep Assist Warning Light —
If Equipped
This warning light will illuminate when the Lane
Keep Assist system is not operating and
requires service. Please see an authorized
dealer.
Low Fuel Warning Light
The Low Fuel Warning Light will turn on when
low fuel is detected in the fuel tank.
Engine Check/Malfunction Indicator (MIL)
Warning Light
The 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.
Keyless Enter n’ Go™/Service Passive
Entry Warning Light
The telltale will illuminate in the event of
keyless system failure.
Contact an authorized dealer as soon as possible.
Service Forward Collision Warning (FCW)
Light — If Equipped
This warning light will illuminate to indicate a
fault in the Forward Collision Warning System.
Contact an authorized dealer for service
Úpage 162.
Service Stop/Start System Warning Light —
If Equipped
This warning light will illuminate when the
Stop/Start system is not functioning properly
and service is required. Contact an authorized
dealer for service.
Tire Pressure Monitoring System (TPMS)
Warning Light — If Equipped
The warning light switches on and a message is
displayed to indicate that the tire pressure is
lower than the recommended value and/or
that slow pressure loss is occurring. In these
cases, optimal tire duration and fuel consumption may not
be guaranteed.
Should one or more tires be in the condition mentioned
previously, the display will show the indications
corresponding to each tire.
WARNING!
A malfunctioning catalytic converter 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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76GETTING TO KNOW YOUR INSTRUMENT PANEL
Each tire, including the spare (if provided), should be
checked monthly when cold and inflated to the inflation
pressure recommended by the vehicle manufacturer on
the vehicle placard or tire inflation pressure label. If your
vehicle has tires of a different size than the size indicated
on the vehicle placard or tire inflation pressure label, you
should determine the proper tire inflation pressure for
those tires.

As an added safety feature, your vehicle has been equipped
with a TPMS that illuminates a low tire pressure telltale
when one or more of your tires is significantly underinflated.
Accordingly, when the low tire pressure telltale illuminates,
you should stop and check your tires as soon as possible,
and inflate them to the proper pressure. Driving on a
significantly underinflated tire causes the tire to overheat
and can lead to tire failure. Underinflation also reduces fuel
efficiency and tire tread life, and may affect the vehicle’s
handling and stopping ability.

Please note that the TPMS is not a substitute for proper
tire maintenance, and it is the driver’s responsibility to
maintain correct tire pressure, even if underinflation has
not reached the level to trigger illumination of the TPMS
low tire pressure telltale. Your vehicle has also been equipped with a TPMS
malfunction indicator to indicate when the system is not
operating properly. The TPMS malfunction indicator is
combined with the low tire pressure telltale. When the
system detects a malfunction, the telltale will flash for
approximately one minute and then remain continuously
illuminated. This sequence will continue upon subsequent
vehicle start-ups as long as the malfunction exists. When
the malfunction indicator is illuminated, the system may
not be able to detect or signal low tire pressure as
intended. TPMS malfunctions may occur for a variety of
reasons, including the installation of replacement or
alternate tires or wheels on the vehicle that prevent the
TPMS from functioning properly. Always check the TPMS
malfunction telltale after replacing one or more tires or
wheels on your vehicle to ensure that the replacement or
alternate tires and wheels allow the TPMS to continue to
function properly.
Towing Hook Breakdown Warning Light —
If Equipped
This light illuminates when there is a failure
with the tow hook. Contact an authorized
dealer for service.
Traffic Sign Recognition (TSR) Fault
Warning Light
This light will illuminate to indicate a TSR fault.
Contact an authorized dealer if the light
remains on after restarting the engine.
Transmission Temperature Warning Light
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.
CAUTION!
Do not continue driving with one or more flat tires as
handling may be compromised. Stop the vehicle,
avoiding sharp braking and steering. If a tire puncture
occurs, repair immediately using the dedicated tire
repair kit and contact an authorized dealer as soon
as possible.
CAUTION!
The TPMS has been optimized for the original
equipment tires and wheels. TPMS pressures and
warning have been established for the tire size
equipped on your vehicle. Undesirable system
operation or sensor damage may result when using
replacement equipment that is not of the same size,
type, and/or style. Aftermarket wheels can cause
sensor damage. Using aftermarket tire sealants may
cause the Tire Pressure Monitoring System (TPMS)
sensor to become inoperable. After using an
aftermarket tire sealant it is recommended that you
take your vehicle to an authorized dealer to have your
sensor function checked.
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.

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78GETTING TO KNOW YOUR INSTRUMENT PANEL
WHITE INDICATOR LIGHTS
Automatic High Beam Indicator Light —
If Equipped
This indicator appears when the automatic
high beam headlights are on Úpage 40.
Automatic Low Beam Indicator Light —
If Equipped
This indicator appears when the automatic low
beam headlights are on Úpage 40.
Sport Mode On Indicator Light
This light will turn on when Sport mode on
is active.
BLUE INDICATOR LIGHTS
High Beam Indicator Light
This indicator light will illuminate to indicate
that the high beam headlights are on. With the
low beams activated, push the multifunction
lever forward (toward the front of the vehicle) to
turn on the high beams. Pull the multifunction lever
rearward (toward the rear of the vehicle) to turn off the
high beams. If the high beams are off, pull the lever toward
you for a temporary high beam on, “flash to pass”
scenario.
Automatic High Beam Indicator Light —
If Equipped
This indicator shows that the automatic high
beam headlights are on Úpage 40.
ONBOARD DIAGNOSTIC SYSTEM — OBD II
Your vehicle is equipped with a sophisticated Onboard
Diagnostic system called OBD II. This system monitors the
performance of the emissions, engine, and automatic
transmission control systems. When these systems are
operating properly, your vehicle will provide excellent
performance and fuel economy, as well as emissions well
within current government regulations.
If any of these systems require service, the OBD II system
will turn on the Malfunction Indicator Light (MIL). It will
also store diagnostic codes and other information to
assist your service technician in making repairs. Although
your vehicle will usually be drivable and not need towing,
see an authorized dealer for service as soon as possible.
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 damage and power loss
will soon occur. Immediate service is required.

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