Jeep Wrangler 4xe (2023 year). Manual in english

108

GETTING TO KNOW YOUR INSTRUMENT PANEL

Use this QR code to access your digital

experience.

NSTRUMENT

LUSTER

ESCRIPTIONS

1. Tachometer



Indicates the engine speed in revolutions per

minute (RPM x 1000).

2. Temperature Gauge



The temperature gauge shows engine coolant

temperature. Any reading within the normal range

indicates that the engine cooling system is oper

ating satisfactorily.



The pointer will likely indicate a higher tempera

ture when driving in hot weather, up mountain

grades, or when towing a trailer. It should not be

allowed to exceed the upper limits of the normal

operating range.

3. Instrument Cluster Display



The instrument cluster display features a driver

interactive display

page 108.

4. Fuel Gauge



The pointer shows the level of fuel in the fuel tank

when the ignition switch is in the ON/RUN posi

tion.



The fuel pump symbol points to the side

of the vehicle where the fuel filler door is

located.

5. Speedometer



Indicates vehicle speed.

INSTRUMENT CLUSTER DISPLAY

Your vehicle will be equipped with an instrument cluster

display, which offers useful information to the driver. With

the ignition in the OFF mode, opening/closing of a door will

activate the display for viewing, and display the total miles,

or kilometers, in the odometer. Your instrument cluster

display is designed to display important information about

your vehicle’s systems and features. Using a driver

interactive display located on the instrument panel, your

instrument cluster display can show you how systems are

working and give you warnings when they aren’t. The

steering wheel mounted controls allow you to scroll

through and enter the main menus and submenus. You

can access the specific information you want and make

selections and adjustments.

CAUTION!

Do not operate the engine with the tachometer pointer

in the red area. Engine damage will occur.

WARNING!

A hot engine cooling system is dangerous. You or others

could be badly burned by steam or boiling coolant. It is

recommended to call an authorized dealer for service if

your vehicle overheats.

CAUTION!

Driving with a hot engine cooling system could damage

your vehicle. If the temperature gauge reads “H” pull

over and stop the vehicle. Idle the vehicle with the air

conditioner turned off until the pointer drops back into

the normal range. If the pointer remains on the “H”,

turn the engine off immediately and call an authorized

dealer for service.

GETTING TO KNOW YOUR INSTRUMENT PANEL

109

NSTRUMENT

LUSTER

ISPLAY

OCATION

ONTROLS

The instrument cluster display is located in the center of

the instrument cluster.

Instrument Cluster Display Location

The system allows the driver to select information by

pushing the following buttons mounted on the steering

wheel:

Instrument Cluster Display Control Buttons



Left Arrow Button
Push and release the left

arrow button to access

the information screens or submenu screens of a main

menu item.



Up Arrow Button
Push and release the up

arrow button to scroll

upward through the Main Menu items.



Right Arrow Button
Push and release the right

arrow button to access

the information screens or submenu screens of a main

menu item.



Down Arrow Button
Push and release the down

arrow button to scroll

downward through the Main Menu items.



OK Button
Push the OK button to access/select the information

screens or submenu screens of a Main Menu item.

Push and hold the OK arrow button for two seconds to

reset displayed/selected features that can be reset.

1 — Instrument Cluster Display Screen
2 — Instrument Cluster Display Controls

1 — Left Arrow Button
2 — Up Arrow Button
3 — Right Arrow Button
4 — Down Arrow Button
5 — OK Button

110

GETTING TO KNOW YOUR INSTRUMENT PANEL

HANGE

ESET

— I

QUIPPED

Use this QR code to access your digital

experience.
Your vehicle may be equipped with an

engine oil change indicator system.

The “Oil Change Required” message

will display in the instrument cluster

display for five seconds after a single

chime has sounded to indicate the next

scheduled oil change interval. The engine oil change

indicator system is duty cycle based, which means the

engine oil change interval may fluctuate, dependent upon

your personal driving style.
Unless reset, this message will continue to display each

time you place the ignition in the ON/RUN position. To turn

off the message temporarily, push and release the OK

button. To reset the oil change indicator system (after

performing the scheduled maintenance), refer to the

following procedure.
Oil Life Reset
1. Without pushing the brake pedal, place the ignition

in the ON/RUN mode (do not start the engine).

2. Navigate to "Oil Life" submenu in "Vehicle Info" in the

instrument cluster display.

3. Push and hold the OK button until the gauge resets to

100%.

Secondary Method For Oil Change Reset Procedure
1. Without pushing the brake pedal, place the ignition

in the ON/RUN position (do not start the engine).

2. Fully press the accelerator pedal, slowly, three times

within ten seconds.

3. Without pushing the brake pedal, place the ignition in

the OFF position.

NOTE:

If the indicator message illuminates when you start the

vehicle, the oil change indicator system did not reset. If

necessary, repeat this procedure.

ISPLAY

ESSAGES

The instrument cluster display is located in the center

portion of the cluster and consist of multiple sections:



Main Screen — The inner ring of the display will illumi

nate in black under normal conditions, yellow for non

critical warnings and red for critical warnings



Submenu Dots — Whenever there are submenus avail

able, the position within the submenus is shown here



Reconfigurable Telltales/Information



Gear Selector Status (PRND)



Driver Interactive Display (Compass, Temp, Range to

Empty, Trip A, Trip B, Average Fuel Economy, Current

Fuel Economy and Time)



Four Wheel Drive (4WD) Status — If Equipped

The instrument cluster display will normally display the

main menu or the screens of a selected feature of the

main menu. The main display area also displays pop-up

messages and warning or information messages. These

pop-up messages fall into several categories:



Five Second Stored Messages
When the appropriate conditions occur, this type of

message takes control of the main display area for five

seconds and then returns to the previous screen. Most

of the messages of this type are then stored (as long as

the condition that activated it remains active) and can

be reviewed from the “Messages” main menu item.

Examples of this message type are “Right Front Turn

Signal Lamp Out” and “Low Tire Pressure”.



Unstored Messages
This message type is displayed indefinitely or until the

condition that activated the message is cleared. Exam

ples of this message type are “Turn Signal On” (if a turn

signal is left on) and “Lights On” (if driver leaves the

vehicle with the lights on).



Unstored Messages Until RUN
These messages deal primarily with the Remote Start

feature. This message type is displayed until the igni

tion is in the RUN state. Examples of this message type

are “Remote Start Canceled - Door Ajar” and “Press

Brake Pedal and Push Button to Start”.



Five Second Unstored Messages
When the appropriate conditions occur, this type of

message takes control of the main display area for five

seconds and then returns to the previous screen. An

example of this message type is “Automatic High

Beams On”.

GETTING TO KNOW YOUR INSTRUMENT PANEL

111

Messages include the following, but not limited to:

NOTE:

Certain messages may require dealer service.

Front Seat Belts Unbuckled

Oil Change Due

ACC Override

Driver Seat Belt Unbuckled

Fuel Low

Cruise Set To XXX mph or km/h

Passenger Seat Belt Unbuckled

Service Anti-lock Brake System

Service Shifter

Traction Control Off

Service Electronic Throttle Control

Tire Pressure Screen With Low Tire(s)

Washer Fluid Low

Service Power Steering

Service Tire Pressure System

Oil Pressure Low

Cruise Off

Park Brake Engaged

Oil Level Low – If Equipped

Cruise Ready

Brake Fluid Low

Engine Temperature Hot

Lights On

Right Front Turn Signal Light Out

Right Rear Turn Signal Light Out

Left Front Turn Signal Light Out

Left Rear Turn Signal Light Out

Ignition or Accessory On

Vehicle Not In Park

Remote Start Active Push Start Button

Remote Start Canceled Fuel Low

Remote Start Canceled Hood Open

Remote Start Canceled Liftgate Open

Remote Start Canceled Door Open

Remote Start Canceled Time Expired

Remote Start Disabled Start To Reset

Service Air Bag System

Service Air Bag Warning Light

Door Open

Doors Open

Hood Open

Vehicle Speed Too High To Shift to D

Liftgate Open

Shift Not Allowed

Vehicle Speed is Too High to Shift to R

Vehicle Speed is Too High to Shift to P

Service Transmission

112

GETTING TO KNOW YOUR INSTRUMENT PANEL

NSTRUMENT

LUSTER

ISPLAY

ELECTABLE

TEMS

The instrument cluster display can be used to view the

following main menu items:

NOTE:

Depending on the vehicles options, feature settings may

vary.

Speedometer

Push and release the up

or down

arrow button

until the speedometer menu icon is displayed in the

instrument cluster display. Push and release the OK

button to toggle between MPH and km/h.

Vehicle Info

Push and release the up

or down

arrow button

until the Vehicle Info menu icon is displayed in the

instrument cluster display. Push and release the left or

right

arrow button to scroll through the information

submenus and push and release the OK button to select

or reset the resettable submenus.

Off Road

Push and release the up

or down

arrow button

until the Off Road menu icon is displayed in the instrument

cluster display. Push and release the left

or right

arrow button to scroll through the information submenus.



Drivetrain



Front Wheel Angle: displays the graphical and

numerical value of calculated average front wheel

angle from the steering wheel orientation.



Transfer Case Lock Status: displays “Lock”

graphic only during 4WD High, 4WD High Part

Time, 4WD Low status.



Axle Lock And Sway Bar Status (If Equipped):

displays front and rear or rear only axle locker

graphic, and sway bar connection graphic with text

message (connected or disconnected).



Pitch And Roll



Displays the pitch and roll of the vehicle in the

graphic with the angle number on the screen.

NOTE:

When vehicle speed becomes too high to display the pitch

and roll, “- -” will display in place of the numbers, and the

graphic will be greyed out. A message indicating the

necessary speed for the feature to become available will

also display.

Driver Assist — If Equipped

The Driver Assist menu displays the status of the ACC

systems.
Push and release the up

or down

arrow button

until the Driver Assist menu is displayed in the instrument

cluster display.
Adaptive Cruise Control (ACC) Feature — If Equipped
The instrument cluster display displays the current ACC

system settings. The information displayed depends on

ACC system status.
Push the ACC ON/OFF button (located on the steering

wheel) until one of the following displays in the instrument

cluster display:
Adaptive Cruise Control Off
When ACC is deactivated, the display will read “Adaptive

Cruise Control Off.”
Adaptive Cruise Control Ready
When ACC is activated but the vehicle speed setting has

not been selected, the display will read “Adaptive Cruise

Control Ready.”

Speedometer

Driver Assist — If

Equipped

Stop/Start

Vehicle Info

Fuel Economy

Audio

Off Road

Trip Info

Messages

Screen Setup

Phone Call

Status — If

Equipped

Tire Pressure

Single Gauge

Submenu — If

Equipped

Critical Level

Logic — If

Equipped

Oil Life

Diesel Exhaust

Fluid Level — If

Equipped

Coolant

Temperature

Oil Pressure

Oil Temperature

Transmission

Temperature —

Automatic

Transmission

Only

Battery Voltage

GETTING TO KNOW YOUR INSTRUMENT PANEL

113

Push the SET + or the SET - button (located on the steering

wheel), and the following will display in the instrument

cluster display.
ACC SET
When ACC is set, the set speed will display in the

instrument cluster.
The ACC screen may display once again if any of the

following ACC activity occurs:



System Cancel



Driver Override



System Off



ACC Proximity Warning



ACC Unavailable Warning

NOTE:

The instrument cluster display will return to the last

display selected after five seconds of no ACC display

activity

page 152.

Fuel Economy

Push and release the up

or down

arrow button

until the Fuel Economy icon is highlighted in the

instrument cluster display. Push and hold the OK button to

reset average fuel economy feature.

Toggle left

or right

to select a display with or

without Current Fuel Economy Information.



Range – The display shows the estimated distance (mi

or km) that can be traveled with the fuel remaining in

the tank. When the Range value is less than 10 miles

(16 kilometers), the Range display will change to a

“LOW” message. Adding a significant amount of fuel to

the vehicle will turn off the “LOW” message and a new

Range value will display. Range cannot be reset

through the OK button.

NOTE:

Significant changes in driving style or vehicle loading will

greatly affect the actual drivable distance of the vehicle,

regardless of the Range displayed value.



Average – The display shows the average fuel economy

(MPG, L/100 km, or km/L) since the last reset.



Current – This display shows the current fuel economy

(MPG, L/100 km, km/L) while driving.

Trip Info

Push and release the up

or down

arrow button

until the Trip icon/title is highlighted in the instrument

cluster display, then push and release the left

right

arrow button to select Trip A or Trip B.

The Trip A and Trip B information will display the following:



Distance



Average Fuel Economy



Elapsed Time

Hold the OK button to reset all the information.

Stop/Start — If Equipped

Push and release the up

or down

arrow button

until the Stop/Start icon/title is highlighted in the

instrument cluster display. The screen will display the

Stop/Start status.

Audio

Push and release the up

or down

arrow button

until the Audio Menu icon/title is highlighted in the

instrument cluster display. This menu will display the

audio source information, including the Song name, Artist

name, and audio source with an accompanying graphic.

Messages

Push and release the up

or down

arrow button

until the Messages Menu item is highlighted. This feature

shows the number of stored warning messages. Pushing

the right

arrow button will allow you to see what the

stored messages are.
When no messages are present, a “No Stored Messages”

will display.

Screen Setup

Push and release the up

or down

arrow button

until the Screen Setup Menu Icon/Title is highlighted in

the instrument cluster display. Push and release the OK

button to enter the submenus and follow the prompts on

the screen as needed. The Screen Setup feature allows

you to change what information is displayed in the

instrument cluster as well as the location that information

is displayed.

NOTE:

Based upon equipment options and current vehicle

status, some of the features may not be available.

114

GETTING TO KNOW YOUR INSTRUMENT PANEL

Screen Setup Driver Selectable Items

Gear Display — If Equipped



Full



Single

Current Gear — If Equipped



Off

Odometer — If Equipped



Show



Hide

Defaults (Restores All Settings To Default Settings)



Cancel



Restore

The menu with (show/hide) means user can press OK

button to choose show or hide this menu on the

instrument cluster display.

Phone Call Status — If Equipped

A pop-up message for an incoming call will appear on any

screen within your instrument cluster. The pop-up

message will appear on your screen until it is cleared out

of the call is ignored, answered, or the calling ends.

NOTE:

The Uconnect Settings can be programmed to turn the

pop-up off. This will not affect the audio menu or any

phone status information

page 184.

Any incoming calls, active calls, and outgoing calls will

take the place of your audio information.

A caller’s name will only be displayed if:



A number is associated with the call. The phone

number will be displayed in place of the caller’s name.



The test/font of the name is not supported by the

instrument cluster. The instrument cluster will not

display anything in place of the name.



The caller’s name exceeds the maximum number of

characters. The last two to three digits that will fit will

be replaced with “...”.

NOTE:

Any audio information will return to the instrument cluster

once the call has ended.

ATTERY

AVER

ATTERY

AVER

ODE

ESSAGE

— E

LECTRICAL

OAD

EDUCTION

CTIONS

— I

QUIPPED

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.

Upper Left and Right

None

Current Econ (or

L/100km, km/L)

Average Econ (or

L/100km, km/L)

Outside Temp

Compass

Trip A Distance

Range To Empty Time

Trip B Distance

Center

None

Compass

Time

Outside Temp

Average Econ (or

L/100km, km/L) Trip A Distance

Range to Empty

Audio

Speedometer

Current Econ (or

L/100km, km/L) Trip B Distance

Menu Title

Favorite Menus

Speedometer

Stop/Start

Vehicle Info

Off Road – If

Equipped

(show/hide)

Messages

Driver Assist – If

Equipped

(show/hide)

Fuel Economy

(show/hide)

Screen Setup

Trip Info

(Show/Hide)

Audio

(show/hide)

GETTING TO KNOW YOUR INSTRUMENT PANEL

115

When load reduction is activated, the message “Battery

Saver On” or “Battery Saver Mode” will appear in the

instrument cluster display.
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 reduc

tion. The charging system performs a diagnostic on the

charging system continuously.



If the Battery Charge Warning Light is on it may indicate

a problem with the charging system

page 117.

The electrical loads that may be switched off (if equipped),

and vehicle functions which can be effected by load

reduction:



Heated Seat/Vented Seats/Heated Wheel



Rear Defroster And Heated Mirrors



HVAC System



150W Power Inverter System



Audio and Telematics System

Loss of the 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 prop

erly.



Turning on all possible vehicle electrical loads (e.g.

HVAC to max settings, exterior and interior lights, over

loaded power outlets +12 Volt, 150W, USB ports)

during certain driving conditions (city driving, towing,

frequent stopping).



Installing options like additional lights, upfitter elec

trical 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 cleaner’s,

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 in to power outlets

+12 Volt, 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.

IESEL

ISPLAYS

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

IESEL

ARTICULATE

ILTER

(DPF)

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.

116

GETTING TO KNOW YOUR INSTRUMENT PANEL

Your vehicle has the ability to alert you to additional

maintenance required on your vehicle or engine. Refer to

the following messages that may be displayed on your

instrument cluster display:



Exhaust Filter Nearing Full Safely Drive at Consistent

Speeds to Clear — This message will be displayed if the

exhaust particulate filter reaches 80% of its maximum

storage capacity. Under conditions of exclusive short

duration and low speed driving cycles, your diesel

engine and exhaust after-treatment system may never

reach the conditions required to cleanse the filter to

remove the trapped PM. If this occurs, the “Exhaust

Filter XX% Full Safely Drive at Highway Speeds to

Remedy” message will be displayed. If this message is

displayed, you will hear one chime to assist in alerting

you of this condition. By simply driving your vehicle at

highway speeds for up to 20 minutes, you can remedy

the condition in the particulate filter system and allow

your diesel engine and exhaust after-treatment system

to cleanse the filter to remove the trapped PM and

restore the system to normal operating condition.



Exhaust System Regeneration in Process Continue

Driving — This message indicates that the DPF is

self-cleaning. Maintain your current driving condition

until regeneration is completed.



Exhaust System — Regeneration Completed — This

message indicates that the DPF self-cleaning is

completed. If this message is displayed, you will hear

one chime to assist in alerting you of this condition.



Exhaust System Service Required — See Dealer — This

messages indicates regeneration has been disabled

due to a system malfunction. At this point the engine

Powertrain Control Module (PCM) will register a fault

code, the instrument panel will display a Malfunction

Indicator Light (MIL).



Exhaust Filter Full — Power Reduced See Dealer — This

message indicates the PCM has derated the engine to

limit the likelihood of permanent damage to the

after-treatment system. If this condition is not

corrected and a dealer service is not performed, exten

sive exhaust after-treatment damage can occur. To

correct this condition it will be necessary to have your

vehicle serviced by an authorized dealer.

NOTE:

Failing to follow the oil change indicator, changing your oil

and resetting the oil change indicator by 0 miles (0 kilo

meters) remaining will prevent the diesel exhaust filter

from performing its cleaning routine. This will shortly result

in a Malfunction Indicator Light (MIL) and reduced engine

power. Only an authorized dealer will be able to correct

this condition.

UEL

YSTEM

ESSAGES

The following chart contains a list of different messages

that may appear in the instrument cluster, depending on

different system or fuel conditions. Use the descriptions to

interpret what the message means and determine the

best action to take.

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

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.

CAUTION!

See an authorized dealer, as damage to the exhaust

system could occur soon with continued operation.

CAUTION!

See an authorized dealer, as damage to the exhaust

system could occur soon with continued operation.

GETTING TO KNOW YOUR INSTRUMENT PANEL

117

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.

ARNING

IGHTS

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, 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.

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.

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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GETTING TO KNOW YOUR INSTRUMENT PANEL

Electric Power Steering (EPS) Fault

Warning Light

This warning light will turn on when there's a

fault with the EPS system

page 146.

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 (P) 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 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 Coolant Temperature Warning

Light

This warning light warns of an overheated

engine condition. If the engine coolant

temperature is too high, this indicator will

illuminate and a single chime will sound. If the

temperature reaches the upper limit, a continuous chime

will sound for four minutes or until the engine is able to

cool, whichever comes first.
If the light turns on while driving, safely pull over and stop

the vehicle. If the Air Conditioning (A/C) system is on, turn

it off. Also, shift the transmission into NEUTRAL (N) and

idle the vehicle. If the temperature reading does not return

to normal, turn the engine off immediately and call for

service

page 300.

Hood Open Warning Light

This indicator will illuminate when the hood is

ajar/open and not fully closed.

NOTE:

If the vehicle is moving, there will also be a single chime.

Oil Pressure Warning Light

This warning light will illuminate, and a chime

will sound, to indicate low engine oil pressure.

If the light and chime turn on while driving,

safely stop the vehicle and turn off the engine

as soon as possible. After the vehicle is safely stopped,

restart the engine and monitor the Oil Pressure Warning

Light. If the Oil Pressure Warning Light is still illuminated,

turn the engine OFF and contact an authorized dealer for

further assistance. Do not operate the vehicle until the

cause is corrected. If the light is no longer illuminated, the

engine can be operated but it is recommended to take the

vehicle to an authorized dealer as soon as possible.
Do not operate the vehicle until the cause is corrected.

This light does not indicate how 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

page 261.

WARNING!

Continued operation with reduced assist could pose a

safety risk to yourself and others. Service should be

obtained as soon as possible.

GETTING TO KNOW YOUR INSTRUMENT PANEL

119

Swing Gate Open Warning Light

This warning light will illuminate when the

swing gate is open.

NOTE:

If the vehicle is moving, there will also be a single chime.

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 (P) or NEUTRAL (N), 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 system is arming, and then will flash

slowly until the vehicle is disarmed.

ELLOW

ARNING

IGHTS

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 Indicator 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 illuminated

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 displayed, or the

Transmission Temperature Warning Light is illuminated,

you could cause the clutch to overheat and cause a fire.

CAUTION!

Continuous driving with the Transmission Temperature

Warning Light illuminated will eventually cause severe

transmission damage or transmission failure. If you

continue to operate the vehicle when the “CLUTCH

HOT” message is displayed, or the Transmission

Temperate Warning Light is illuminated, you could

cause the clutch to overheat and cause severe clutch

damage, transmission damage, or failure.

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GETTING TO KNOW YOUR INSTRUMENT PANEL

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 or

ACC/ON/RUN, the ESC system will be on, even

if it was turned off previously.

Loose Fuel Filler Cap Warning Light —

If Equipped

This warning light will illuminate when the fuel

filler cap is loose. Properly close the filler cap to

disengage the light. If the light does not turn

off, please see an authorized dealer.

Low Fuel Warning Light

When the fuel level reaches approximately 2.0

gal (7.5 L), this light will turn on and a chime will

sound. The light will remain on until fuel is

added.

Low Washer Fluid Warning Light —

If Equipped

This warning light will illuminate when the

windshield washer fluid is low

page 314.

Engine Check/Malfunction Indicator

Warning Light (MIL)

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.

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

acceptable 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,

accompanied by a chime.

Service 4WD Warning Light — If Equipped

This warning light will illuminate to signal a fault

with the 4WD system. If the light stays on or

comes on during driving, it means that the 4WD

system is not functioning properly and that

service is required. We recommend you drive to the

nearest service center and have the vehicle serviced

immediately.

Service Adaptive Cruise Control Warning

Light — If Equipped

This light will turn on when a ACC is not

operating and needs service

page 152.

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!

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.

Jeep Wrangler 4xe (2023 year). Manual in english - page 7