2023 JEEP GLADIATOR warning lights

GETTING TO KNOW YOUR VEHICLE25
(Continued)
POWER DOOR LOCKS — IF EQUIPPED
The power door lock switch is located on each front
door panel. Push the switch forward to unlock the
doors, and rearward to lock the doors.
Power Door Lock Switch

KEYLESS ENTER ‘N GO™ — PASSIVE
E
NTRY (IF EQUIPPED)
The Passive Entry system is a feature that allows
you to lock and unlock the vehicle’s door(s) and
tailgate without having to push the key fob lock or
unlock buttons.
NOTE:
Passive Entry may be programmed on/off
through Uconnect Settings Ú page 215.
The key fob may not be detected by the vehicle
Passive Entry system if it is located next to a
mobile phone, laptop, or other electronic device;
these devices may interfere with the key fob’s wireless signal and prevent the Passive Entry
system from locking/unlocking the vehicle.
Passive Entry Unlock initiates Headlight Illumi
-
nation On Approach (low beams, license plate
lamp, parking lights) for whichever duration is
set within the Uconnect Settings between 0, 30,
60 or 90 seconds. Passive Entry Unlock also
initiates two flashes of the turn signal lights.
If wearing gloves, if it has been raining/snowing,
or there is salt/dirt covering the Passive Entry
door handle, the unlock sensitivity can be
affected, resulting in a slower response time.
The doors may unlock when water is sprayed on
the Passive Entry door handles if the key fob is
located outside of the vehicle within 5 ft (1.5 m)
of the handle.
If the vehicle is unlocked by Passive Entry and
no door is opened within 60 seconds, the
vehicle will relock and, if equipped, will arm the
Vehicle Security system.
To Unlock From The Driver Or Passenger Side
With a valid Passive Entry key fob within 5 ft
(1.5 m) of the door handle, grab the handle to
unlock the vehicle. Grabbing the driver’s door
handle will unlock the driver door automatically.
Grabbing the passenger door handle will unlock all
doors and the tailgate automatically.WARNING!
For personal security reasons and safety in a
collision, lock the vehicle doors when you
drive, as well as when you park and exit the
vehicle.
When exiting the vehicle, always place the
ignition in the OFF position and remove the
key from the vehicle. Unsupervised use of
vehicle equipment may cause severe personal
injuries and death.
Never leave children alone in a vehicle, or with
access to an unlocked vehicle.
Allowing children to be in a vehicle unattended
is dangerous for a number of reasons. A child
or others could be seriously or fatally injured.
Children should be warned not to touch the
parking brake, brake pedal or the gear
selector.
Do not leave the key fob in or near the vehicle
or in a location accessible to children. A child
could operate power windows, other controls,
or move the vehicle.
WARNING!
2

23_JT_OM_EN_USC_t.book Page 25

52GETTING TO KNOW YOUR VEHICLE
POWER MIRRORS — IF EQUIPPED
The power mirror controls are located on the door
panel next to the door handle.

Power Mirror Control Switch
The power mirror controls consist of mirror select
buttons and a four-way mirror control switch. To
adjust a mirror, push either the L (left) or R (right)
button to select the mirror that you want to adjust.
Using the power mirror control switch, push any of
the four arrows for the direction that you want the
mirror to move.
NOTE:The ignition switch must be in the ACC or ON/RUN
position to adjust the power mirrors.
OUTSIDE MIRRORS WITH TURN
SIGNAL — IF EQUIPPED
Driver and passenger outside mirrors with turn
signal lighting contain LEDs, which are located in
the upper outer corner of each mirror.
The LEDs are turn signal indicators, which flash
with the corresponding turn signal lights in the
front and rear of the vehicle. Turning on the Hazard
Warning flashers will also activate these LEDs.
HEATED MIRRORS — IF EQUIPPED
These mirrors are heated to melt frost or
ice. This feature will be activated
whenever you turn on the rear window
defroster (if equipped) Ú
page 61.
UNIVERSAL GARAGE DOOR OPENER
(HOMELINK®)

HomeLink® Buttons And Indicator Light

Use this QR code to access your
digital experience.
HomeLink® replaces up to
three hand-held transmitters
that operate devices such as
garage door openers, motor -
ized gates, lighting, or home
security systems. The HomeLink® unit is
powered by your vehicle’s 12 Volt battery.
The HomeLink® buttons that are located in the
overhead console or sunvisor designate the
three different HomeLink® channels.
WARNING!
Vehicles and other objects seen in the
passenger side convex mirror will look smaller
and farther away than they really are. Relying too
much on your passenger side mirror could cause
you to collide with another vehicle or other
object. Use your inside mirror when judging the
size or distance of a vehicle seen in the
passenger side mirror.

23_JT_OM_EN_USC_t.book Page 52

56GETTING TO KNOW YOUR VEHICLE
SECURITY
It is advised to erase all channels before you sell or
turn in your vehicle.
To do this, push and hold the two outside buttons
for 20 seconds until the indicator flashes. Note
that all channels will be erased. Individual
channels cannot be erased.
The HomeLink® Universal Transceiver is disabled
when the Vehicle Security system is active.
NOTE:The universal garage door opener only operates
when the engine is running for security reasons
associated with removable tops and doors.
TROUBLESHOOTING TIPS
If you are having trouble programming
HomeLink®, here are some of the most common
solutions:
Replace the battery in the garage door opener
hand-held transmitter.

Push the LEARN button on the garage door
opener to complete the training for a rolling code.

Did you unplug the device for programming and
remember to plug it back in? If you have any problems, or require assistance,
please call toll-free 1-800-355-3515 or, on the
Internet at HomeLink.com for information or
assistance.
EXTERIOR LIGHTS
HEADLIGHT SWITCH
The headlight switch is located on the left side of
the instrument panel. This switch controls the
operation of the headlights, parking lights,
automatic headlights (if equipped), instrument
panel lights, instrument panel light dimming,
interior lights, and fog lights (if equipped).

Headlight Switch
WARNING!
Vehicle exhaust contains carbon monoxide, a
dangerous gas. Do not run your vehicle in the
garage while programming the transceiver.
Exhaust gas can cause serious injury or death.
Your motorized door or gate will open and
close while you are programming the universal
transceiver. Do not program the transceiver if
people, pets or other objects are in the path of
the door or gate. Only use this transceiver with
a garage door opener that has a “stop and
reverse” feature as required by Federal safety
standards. This includes most garage door
opener models manufactured after 1982. Do
not use a garage door opener without these
safety features.
1 — Rotate Headlight Switch
2 — Dimmer Control
3 — Push Bed Light
4 — Push Front Fog Light

23_JT_OM_EN_USC_t.book Page 56

GETTING TO KNOW YOUR VEHICLE57

Headlight Switch (Vehicles Sold In Canada)

NOTE:Vehicles sold in Canada are equipped with a head -
light switch with an AUTO and ON detent but
without an OFF detent. Headlights will be deacti -
vated when the headlight switch is placed in the
parking lights position. However, the Daytime
Running Lights (DRLs) will be activated along with
the front and rear marker lights. The DRLs may be
deactivated when the parking brake is engaged.
Rotate the headlight switch clockwise to the first
detent for parking lights and instrument panel light
operation. Rotate the headlight switch to the second detent for headlights, parking lights, and
instrument panel light operation.
NOTE:For vehicles sold in Canada, rotate the headlight
switch clockwise from the parking lights and
instrument panel light position to the first detent to
turn on headlights, parking lights, and instrument
panel light. Rotate the headlight switch to the
second detent for the AUTO position.
DAYTIME RUNNING LIGHTS (DRLS) —
I
F EQUIPPED
The Daytime Running Lights (DRLs) are in a
dedicated position below the headlight assembly.
DRLs are active when the low beams are not on
while the vehicle’s transmission is in any position
(automatic transmission), or when the vehicle
begins to move (manual transmission).
NOTE:
For vehicles sold in Canada, the DRLs will auto -
matically deactivate when the front fog lights
are turned on.
On some vehicles, the Daytime Running Lights
may deactivate, or reduce intensity, on one side
of the vehicle (when a turn signal is activated on
that side), or on both sides of the vehicle (when
the hazard warning lights are activated).
HIGH/LOW BEAM SWITCH
The High/Low Beam switch is located within the
multifunction lever on the left side of the steering
wheel. High beam headlights can be used for
improved visibility in low lit areas when there is no
oncoming traffic. Otherwise, it is recommended to
use the low beam headlights to reduce glare to
other vehicles.
With the headlight switch activated, push the
multifunction lever toward the instrument panel to
switch the headlights to high beams. The lever will
return to the centered position. To return the
headlights to low beam, pull the lever toward the
steering wheel, or push the lever toward the
instrument panel.

Multifunction Lever

1 — Rotate Headlight Switch
2 — Dimmer Control
3 — Push Bed Light
4 — Push Front Fog Light
2

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GETTING TO KNOW YOUR INSTRUMENT PANEL127
BATTERY SAVER ON, BATTERY SAVER
M
ODE MESSAGE, AND ELECTRICAL
L
OAD REDUCTION ACTIONS
(I
F EQUIPPED)
This vehicle is equipped with an Intelligent Battery
Sensor (IBS) to perform additional monitoring of
the electrical system and status of the vehicle
battery.
In cases when the IBS detects charging system
failure, or the vehicle battery conditions are
deteriorating, electrical load reduction actions will
take place to extend the driving time and distance
of the vehicle. This is done by reducing power to or
turning off non-essential electrical loads.
Load reduction is only active when the engine is
running. It will display a message if there is a risk
of battery depletion to the point where the vehicle
may stall due to lack of electrical supply, or will not
restart after the current drive cycle.
When load reduction is activated, the message
“Battery Saver On Some Systems May Have
Reduced Power” will appear in the instrument
cluster. These messages indicate the vehicle battery has a
low state of charge and continues to lose electrical
charge at a rate that the charging system cannot
sustain.
NOTE:
The charging system is independent from load
reduction. The charging system performs a diag
-
nostic on the charging system continuously.
If the Battery Charge Warning Light is on it may
indicate a problem with the charging system
Ú page 133.
The electrical loads that may be switched off (if
equipped), and vehicle functions which can be
affected by load reduction:
Heated Seat/Vented Seats/Heated Wheel
Rear Defroster And Heated Mirrors
HVAC System
115 Volt AC Power Inverter System
Audio and Telematics System
Loss of battery charge may indicate one or more of
the following conditions:
The charging system cannot deliver enough
electrical power to the vehicle system because
the electrical loads are larger than the capability
of the charging system. The charging system is
still functioning properly.
Turning on all possible vehicle electrical loads
(e.g. HVAC to max settings, exterior and interior
lights, overloaded power outlets +12 Volt,
115 Volt AC, USB ports) during certain driving
conditions (city driving, towing, frequent stop -
ping).
Installing options like additional lights, upfitter
electrical accessories, audio systems, alarms
and similar devices.
Unusual driving cycles (short trips separated by
long parking periods).
The vehicle was parked for an extended period
of time (weeks, months).
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 Volt portable appliances
like vacuum cleaners, game consoles and
similar devices.
3

23_JT_OM_EN_USC_t.book Page 127

128GETTING TO KNOW YOUR INSTRUMENT PANEL
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 exte -
rior)
Check what may be plugged in to power
outlets +12 Volt, 115 Volts AC, 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.
DIESEL DISPLAYS
When the appropriate conditions exist, the
following messages display in the instrument
cluster display:
Exhaust Filter Nearing Full Safely Drive at
Consistent Speeds to Clear
Exhaust Filter Full – Power Reduced See Dealer
Exhaust System Service Required – See Dealer
Exhaust System – Filter XX% Full Service
Required See Dealer
Exhaust System Regeneration in Process
Continue Driving
Exhaust System – Regeneration Completed
DIESEL PARTICULATE FILTER (DPF)
M
ESSAGES
This engine meets all required diesel engine
emissions standards. To achieve these emissions
standards, your vehicle is equipped with a
state-of-the-art engine and exhaust system. These
systems are seamlessly integrated into your
vehicle and managed by the Powertrain Control
Module (PCM). The PCM manages engine combustion to allow the exhaust system’s catalyst
to trap and burn Particulate Matter (PM)
pollutants, with no input or interaction on your part.
WARNING!
A malfunctioning catalytic converter, as
previously referenced, 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!
The engine may be switched off even if the
warning light is on: repeated interruptions of the
regeneration process could cause an early
deterioration of engine oil. For this reason it is
always advisable to wait for the symbol to go off
before turning off the engine, following the
previously mentioned instructions. Do not
complete the DPF regeneration process when
the vehicle is stopped.

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132GETTING TO KNOW YOUR INSTRUMENT PANEL
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 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 not on during startup,
stay 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.
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.
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.

23_JT_OM_EN_USC_t.book Page 132

GETTING TO KNOW YOUR INSTRUMENT PANEL135
Vehicle Security Warning Light —
If Equipped
This light will flash at a fast rate for
approximately 15 seconds when the
vehicle security system is arming, and
then will flash slowly until the vehicle is
disarmed.
YELLOW WARNING LIGHTS
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 or ACC/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 or ACC/ON/RUN position,
have the brake system inspected by 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 Indicator 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 (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 Indi -
cator Light come on momentarily 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.
WARNING!

If you continue operating the vehicle when the
Transmission Temperature Warning Light is illumi -
nated you could cause the fluid to boil over, come
in contact with hot engine or exhaust components
and cause a fire. If you continue to operate the
vehicle when the CLUTCH HOT message is dis -
played or Transmission Temperature Warning
Light is illuminated, you could cause the clutch to
overheat and cause a fire.

CAUTION!
Continuous driving with the Transmission Tem -
perature Warning Light illuminated will eventu -
ally cause severe transmission damage or
transmission failure. If you continue to operate
the vehicle when the CLUTCH HOT message is
displayed or Transmission Temperature Warning
Light is illuminated, you could cause the clutch
to overheat and cause severe clutch damage,
transmission damage or failure.
3

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