2023 JEEP GLADIATOR ESP

SERVICING AND MAINTENANCE413
(Continued)
Appearance Care For Fabric Top Models
To maintain the appearance of your vehicle's
interior trim and top, follow these precautions:
Do not run a fabric top through an automatic car
wash. Window scratches and wax build-up may
result.
Avoid leaving your vehicle unattended with the
top down, as exposure to sun or rain may
damage interior trim.
Do not use harsh cleaners or bleaching agents
on top material, as damage may result.
Do not allow any vinyl cleaner to run down and
dry on the paint, leaving a streak.
After cleaning your vehicle's fabric top, always
make sure it is completely dry before lowering.
Be especially careful when washing the
windows by following the directions for “Care of
Fabric Top Windows.”
Washing – Use Mopar® Car Wash or equivalent, or
mild soap suds, lukewarm water, and a brush with
soft bristles. If extra cleaning is required, use
Mopar® Convertible Cloth Top Cleaner or
equivalent, or a mild foaming cleaner on the entire
top, but support the top from underneath.
Rinsing – Be sure to remove all traces of cleaner by
rinsing the top thoroughly with clean water.
Remember to allow the top to dry before
lowering it.Care Of Fabric Top Windows
Your vehicle's fabric top has pliable plastic
windows that can be scratched unless special care
is taken by following these directions:
Never use a dry cloth to remove dust. Instead,
use a microfiber towel or soft cotton cloth moist -
ened with cold or warm, clean water, and wipe
across the window, not up and down. Mopar®
Jeep® Soft Glass Window Cleaner or equivalent
will safely clean all the plastic windows without
scratching. It removes fine scratches to improve
visibility and provides UV protection to help
prevent yellowing.
CAUTION!
Failure to follow these cautions may cause
interior water damage, stains, or mildew of the
top material:
Do not run a fabric top through an automatic
car wash. Window scratches and wax build-up
may result.
It is recommended that the top be free of
water prior to opening it. Operating the top,
opening a door or lowering a window while the
top is wet may allow water to drip into the
vehicle’s interior.
Use care when washing the vehicle, water
pressure directed at the weather strip seals
may cause water to leak into the vehicle’s
interior.
Careless handling and storage of the remov -
able roof panels may damage the seals,
causing water to leak into the vehicle’s inte -
rior.
The front panel(s) must be positioned properly
to ensure sealing. Improper installation can
cause water to leak into the vehicle’s interior.
Avoid (if at all possible) parking the vehicle
under trees; remove vegetable resins immedi -
ately as, when dried, it may only be possible to
remove them with abrasive products and/or
polishes, which is highly inadvisable as they
could alter the typical opaqueness of the
paint.
Do not use pure windshield washer fluid for
cleaning the front windshield and rear
window; dilute it to a minimum of 50% water.
Only use pure windshield washer fluid when
strictly necessary due to outside temperature
conditions.
CAUTION!
8

23_JT_OM_EN_USC_t.book Page 413

416SERVICING AND MAINTENANCE
Rear Carpet

1. Remove the grommets under the front seat (one left and one right).

Carpet Split

2. Then pull the carpet out, to the rear and open the carpet split around the front seat brackets.
3. Remove the rear Under Seat storage bin (if equipped), by removing the four bolts that hold
it to the floor.
4. Remove the fastener bin from the rear floor, it is held in by clips.
5. Remove the jack and tools by turning the wing bolt counterclockwise, remove the wing bolt
and then lift the assembly out from under the
seat.
6. Lift carpet off of the rear retainers (one left and one right).
Rear Retainers

7. Remove carpet from the vehicle.
8. When reinstalling the carpet, perform these steps in reverse order making sure that the
carpet is tucked under the scuffs, B-pillar,
console, and then refasten the grommets.
SEATS AND FABRIC PARTS
Use Mopar® Total Clean to clean fabric upholstery
and carpeting.
Seat Belt Maintenance
If the belts need cleaning, use a mild soap solution
or lukewarm water. Do not remove the belts from
the vehicle to wash them. Dry with a soft cloth.
Replace the belts if they appear frayed or worn or
if the buckles do not work properly.
WARNING!
Do not use volatile solvents for cleaning
purposes. Many are potentially flammable, and
if used in closed areas they may cause
respiratory harm.
CAUTION!
Do not bleach, dye or clean the belts with
chemical solvents or abrasive cleaners. This will
weaken the fabric. Sun damage can also
weaken the fabric
WARNING!
A frayed or torn seat belt could rip apart in a
collision and leave you with no protection.
Inspect the seat belt system periodically,
checking for cuts, frays, or loose parts.
Damaged parts must be replaced immediately.
Do not disassemble or modify the seat belt
system. If your vehicle is involved in a collision,
or if you have questions regarding seat belt or
retractor conditions, take your vehicle to an
authorized FCA dealer or authorized FCA
Certified Collision Care Program facility for
inspection.

23_JT_OM_EN_USC_t.book Page 416

420TECHNICAL SPECIFICATIONS
(Continued)
GASOLINE/OXYGENATE BLENDS
Some fuel suppliers blend unleaded gasoline with
oxygenates such as ethanol.
Problems that result from using gasoline
containing more than 15% ethanol (E-15) or
gasoline containing methanol are not the
responsibility of the manufacturer and may void
the New Vehicle Limited Warranty.
DO NOT USE E-85 IN NON-FLEX FUEL
V
EHICLES
Non-Flex Fuel Vehicles (FFV) are compatible with
gasoline containing up to 15% ethanol (E-15). Use
of gasoline with higher ethanol content may void
the New Vehicle Limited Warranty. If a Non-FFV vehicle is inadvertently fueled with
E-85 fuel, the engine will have some or all of these
symptoms:
Operate in a lean mode.
OBD II Malfunction Indicator Light on.
Poor engine performance.
Poor cold start and cold drivability.
Increased risk for fuel system component corro
-
sion.
CNG AND LP FUEL SYSTEM
M
ODIFICATIONS
Modifications that allow the engine to run on
Compressed Natural Gas (CNG) or Liquid Propane
(LP) may result in damage to the engine,
emissions, and fuel system components. Problems
that result from running CNG or LP are not the
responsibility of the manufacturer and may void
the New Vehicle Limited Warranty.
METHYLCYCLOPENTADIENYL
M
ANGANESE TRICARBONYL (MMT) IN
G
ASOLINE
MMT is a manganese-containing metallic additive
that is blended into some gasolines to increase
octane. Gasoline blended with MMT provides no
performance advantage beyond gasoline of the
same octane number without MMT. Gasoline blended with MMT reduces spark plug life and
reduces emissions system performance in some
vehicles. The manufacturer recommends that
gasoline without MMT be used in your vehicle. The
MMT content of gasoline may not be indicated on
the gasoline pump; therefore, you should ask your
gasoline retailer whether the gasoline contains
MMT. MMT is prohibited in Federal law and
California reformulated gasoline.
FUEL SYSTEM CAUTIONS
CAUTION!
DO NOT use E-85, gasoline containing methanol,
or gasoline containing more than 15% ethanol
(E-15). Use of these blends may result in starting
and drivability problems, damage critical fuel
system components, cause emissions to exceed
the applicable standard, and/or cause the
Malfunction Indicator Light to illuminate. Please
observe pump labels as they should clearly
communicate if a fuel contains greater than
15% ethanol (E-15).
CAUTION!
Follow these guidelines to maintain your
vehicle’s performance:
The use of leaded gasoline is prohibited by
Federal law. Using leaded gasoline can impair
engine performance and damage the emis
-
sions control system.
An out-of-tune engine, certain fuel or ignition
malfunctions can cause the catalytic
converter to overheat. If you notice a pungent
burning odor or some light smoke, your engine
may be out-of-tune or malfunctioning and may
require immediate service. Contact an autho -
rized dealer for service assistance.

23_JT_OM_EN_USC_t.book Page 420

TECHNICAL SPECIFICATIONS421
NOTE:Intentional tampering with the emissions control
system can result in civil penalties being assessed
against you.
FUEL REQUIREMENTS – DIESEL ENGINE
Federal law requires that you must fuel this vehicle
with Ultra Low Sulfur Highway Diesel fuel (15 ppm
Sulfur maximum) and prohibits the use of Low
Sulfur Highway Diesel fuel (500 ppm Sulfur
maximum) to avoid damage to the emissions
control system.
Use good quality diesel fuel from a reputable
supplier in your vehicle. For most year-round
service, Number 2 diesel fuel meeting ASTM
(formerly known as the American Society for
Testing and Materials) specification D-975 Grade
S15 will provide good performance. If the vehicle is exposed to extreme cold (below 20°F or -7°C), or
is required to operate at colder-than-normal
conditions for prolonged periods, use climatized
Number 2 diesel fuel or dilute the Number 2 diesel
fuel with 50% Number 1 diesel fuel. This will
provide better protection from fuel gelling or
wax-plugging of the fuel filters.
Diesel fuel is seldom completely free of water. To
prevent fuel system trouble, drain the
accumulated water from the fuel/water separator
using the fuel/water separator drain provided on
the fuel filter housing. If you buy good quality fuel
and follow the listed cold weather
recommendations, fuel conditioners should not be
required in your vehicle. If available in your area, a
high cetane “premium” diesel fuel may offer
improved cold-starting and warm-up performance.
DIESEL FUEL SPECIFICATIONS
This diesel engine has been developed to take
advantage of the high energy content and
generally lower cost Number 2 Ultra Low Sulfur
diesel fuel or Number 2 Ultra Low Sulfur climatized
diesel fuels.
NOTE:
If you accidentally fill the fuel tank with gasoline
or DEF on your diesel vehicle, do not start the
engine. Damage to the engine and fuel system
could occur. Please call an authorized dealer for
service.
A maximum blend of 5% biodiesel meeting
ASTM specification D-975 may be used with
your diesel engine without any adjustments to
regular service schedules.
Commercially available fuel additives are not
necessary for the proper operation of your
diesel engine.
Number 1 Ultra Low Sulfur diesel fuel should
only be used where extended arctic conditions
(-10°F or -23°C) exist.
The use of fuel additives, which are now being
sold as octane enhancers, is not recom
-
mended. Most of these products contain high
concentrations of methanol. Fuel system
damage or vehicle performance problems
resulting from the use of such fuels or addi -
tives is not the responsibility of The manufac -
turer and may void or not be covered under
the New Vehicle Limited Warranty.
CAUTION!
WARNING!
Do not use alcohol or gasoline as a fuel blending
agent. They can be unstable under certain
conditions and hazardous or explosive when
mixed with diesel fuel.
CAUTION!
If the Water in Fuel Indicator Light remains on,
DO NOT START engine before you drain the water
from the fuel filter(s) to avoid engine damage
Ú page 368.
9

23_JT_OM_EN_USC_t.book Page 421

CUSTOMER ASSISTANCE429
What to Do
If your vehicle requires jump start assistance, out
of gas/fuel delivery, tire service, lockout service or
towing as a result of a mechanical breakdown, dial
toll-free: U.S.A.: 1-800-521-2779/Canada:
1-800-363-4869. Provide your name, Vehicle
Identification Number (VIN) required for covered
services, license plate number, and your location,
including the telephone number from which you
are calling. Briefly describe the nature of the
problem and answer a few simple questions. You
will be given the name of the service provider and
an estimated time of arrival. If you feel you are in
an unsafe situation, please let us know. With your
consent, we will contact local police or safety
authorities.
If Unable to Contact Roadside Assistance
If you are unable to contact Roadside Assistance or
unable to provide a valid Vehicle Identification
Number (VIN), and you obtain towing services on
your own, you may submit your original receipts
from the licensed towing or service facility, for
services rendered within30 days of the
occurrence. Be sure to include your VIN, odometer
mileage at the time of service, and current mailing
address. We will process the claim based on
vehicle and service eligibility. If eligible, we will
reimburse you for the reasonable amount actually
paid, based on the usual and customary charges
for that service in the area where they were provided. FCA US LLC’s determination relating to
reimbursement is final. Correspondence should be
mailed to:
FCA US LLC Customer Assistance
P.O. Box 9145
Medford, MA 02155
Attention Claims Department
FCA US LLC reserves the right to modify the terms
or discontinue the Roadside Assistance Program
at any time. The Roadside Assistance program is
subject to restrictions and conditions of use, which
are determined solely by FCA US LLC.
Flat Tire Service
If you are inconvenienced by a flat tire, we will
dispatch a service provider to use your vehicle’s
temporary spare tire (if equipped) as
recommended in your Owner’s Manual. This is not
a permanent flat tire repair.
Out of Gas/Fuel Delivery
Drivers cannot always count on a gas station being
nearby, especially when traveling away from home.
We will dispatch a service provider to deliver a
small amount of fuel (maximum two gallons) to get
you to a nearby station. This service is limited to
two occurrences in a 12-month period.
Battery Jump Assistance
No time is a good time for a depleted battery. With
Roadside Assistance, you do not have to worry
about being stranded. We will dispatch a service
provider to provide you with a battery jump
anytime, day or night.
Lockout Service
Whether the keys are locked in your vehicle or
frozen locks are keeping you from getting on your
way, help is just a phone call away. This service is
limited to providing access to the vehicle’s seating
area. It does not cover the cost of replacement
keys.
Towing Service
Our towing service gives you peace of mind and
confidence. If your vehicle becomes disabled as a
result of a mechanical breakdown, Roadside
Assistance will dispatch a towing service to
transport your vehicle to the closest authorized
Chrysler, Dodge, Jeep®, or Ram dealer. If you
choose to go to another dealer, you will be
responsible for the cost if the extra distance
exceeds 10 miles.
10

23_JT_OM_EN_USC_t.book Page 429

430CUSTOMER ASSISTANCE
FCA US LLC CUSTOMER CENTER
P.O. Box 21–8004
Auburn Hills, MI 48321–8004
Phone: (877) 426-5337
FCA CANADA INC. CUSTOMER CENTER
P.O. Box 1621
Windsor, Ontario N9A 4H6
Phone: (800) 465-2001 English / (800) 387-9983
French
MEXICO
Av. Prolongacion Paseo de la Reforma, 1240
Sante Fe C.P. 05109
Mexico, D.F.
In Mexico City: 800-505-1300
Outside Mexico City: +(52)55 50817568
PUERTO RICO AND U.S. VIRGIN
I
SLANDS
FCA Caribbean LLC
P.O. Box 191857
San Juan 00919-1857
Phone: (877) 426-5337
Fax: (787) 782-3345
CUSTOMER ASSISTANCE FOR THE
H
EARING OR SPEECH IMPAIRED
(TDD/TTY)
To assist customers who have hearing difficulties,
FCA US LLC has installed special TDD (Telecommu -
nication Devices for the Deaf) equipment at its
customer center. Any hearing or speech impaired
customer, who has access to a TDD or a
conventional teletypewriter (TTY) in the United
States, can communicate with FCA US LLC by
dialing 1-800-380-2479.
Canadian residents with hearing difficulties that
require assistance can use the special needs relay
service offered by Bell Canada. For TTY
teletypewriter users, dial 711 and for Voice callers,
dial 1-800-855-0511 to connect with a Bell Relay
Service operator.
SERVICE CONTRACT

You may have purchased a service contract for a
vehicle to help protect you from the high cost of
unexpected repairs after FCA US LLC’s New Vehicle
Limited Warranty expires. The Mopar® Vehicle
Protection plans are the ONLY vehicle extended
protection plans authorized, endorsed and backed
by FCA US LLC to provide additional protection
beyond your vehicle’s warranty. If you purchased a
Mopar® Vehicle Protection Plan, you will receive
Plan Provisions and an Owner Identification Card in the mail within three weeks of the vehicle delivery
date. If you have any questions about the service
contract, call the manufacturer's Service Contract
National Customer Hotline at 1-800-521-9922
(Canadian residents, call (800) 465-2001 English /
(800) 387-9983 French).

FCA US LLC is not responsible for any service
contract you may have purchased from another
manufacturer. If you require service after the FCA
US LLC New Vehicle Limited Warranty expires,
please refer to the contract documents, and
contact the person listed in those documents.
We appreciate that you have made a major
investment when you purchased the vehicle. An
authorized dealer has also made a major
investment in facilities, tools, and training to
assure that you are absolutely delighted with the
ownership experience.
WARNING!
Engine exhaust (internal combustion engines
only), some of its constituents, and certain
vehicle components contain, or emit, chemicals
known to the State of California to cause cancer
and birth defects, or other reproductive harm. In
addition, certain fluids contained in vehicles and
certain products of component wear contain, or
emit, chemicals known to the State of California
to cause cancer and birth defects, or other
reproductive harm.

23_JT_OM_EN_USC_t.book Page 430

432CUSTOMER ASSISTANCE
Diagnostic Procedure Manuals
Diagnostic Procedure Manuals are filled with
diagrams, charts and detailed illustrations. These
manuals make it easy to find and fix problems on
computer-controlled vehicle systems and features.
They show exactly how to find and correct
problems, using step-by-step troubleshooting and
drivability procedures, proven diagnostic tests and
a complete list of all tools and equipment.
To order a hard copy of your Service or Diagnostic
Procedure manuals, visit:
www.techauthority.com (US and Canada).
Owner's Manuals
These Owner's Manuals have been prepared with
the assistance of service and engineering
specialists to acquaint you with specific FCA
vehicles.
To access your Owner's Information online, visit
www.mopar.com/om (US) or
www.owners.mopar.ca (Canada).
Or
Call Tech Authority toll free at:
1-800-890-4038 (US)
Owner's Manuals, Radio Manuals and Warranty
Information Books can be ordered through
Archway at:
1-800-387-1143 (Canada)
CHANGE OF OWNERSHIP OR ADDRESS
*If you have purchased this vehicle used or have
changed your address, please provide the
following information and mail to:
FCA US LLC
P.O. Box 21–8008
Auburn Hills, MI 48321–8004
Make sure to include the following:
Date of Sale (mm/dd/yy)
Vehicle Indentification Number (17 Character ID
located on top left of the instrument panel)
Exact Odometer Reading
First and Last Name
Phone Number
Street Address, City, State and Zip Code
Email Address
*Applies to US residents only.
GENERAL INFORMATION
The following regulatory statement applies to all
Radio Frequency (RF) devices equipped in this
vehicle:
This device complies with Part 15 of the FCC Rules
and with Innovation, Science and Economic
Development Canada license-exempt RSS
standard(s). Operation is subject to the following
two conditions:
1. This device may not cause harmful
interference, and

2. This device must accept any interference received, including interference that may
cause undesired operation.
Le présent appareil est conforme aux CNR
d`Innovation, Science and Economic Development
applicables aux appareils radio exempts de
licence. L'exploitation est autorisée aux deux
conditions suivantes:

1. l'appareil ne doit pas produire de brouillage, et

2. l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le
brouillage est susceptible d'en compromettre
le fonctionnement.
La operación de este equipo está sujeta a las
siguientes dos condiciones:

1. es posible que este equipo o dispositivo no cause interferencia perjudicial y

2. este equipo o dispositivo debe aceptar cualquier interferencia, incluyendo la que
pueda causar su operación no deseada.
NOTE:Changes or modifications not expressly approved
by the party responsible for compliance could void
the user’s authority to operate the equipment.

23_JT_OM_EN_USC_t.book Page 432

433
INDEX
A
About Your Brakes......................................... 418Accessory Drive Belt Inspection..................... 372Adaptive Cruise Control (ACC)
(Cruise Control).............................................. 173Adding Engine Coolant (Antifreeze)............... 378Adding Fuel.......................................... 191, 192Additives, Fuel............................................... 419Advance Phone Connectivity......................... 252Air BagAir Bag Operation...................................... 308Air Bag Warning Light............. 132, 306, 309Enhanced Accident Response......... 317, 352Event Data Recorder (EDR)....................... 352Front Air Bag................................... 307, 309If Deployment Occurs................................ 316Knee Impact Bolsters................................ 314Maintaining Your Air Bag System.............. 317Maintenance............................................. 317Redundant Air Bag Warning Light.............307Transporting Pets...................................... 329Air Bag Light........................................ 306, 329Air Cleaner, Engine (Engine Air Cleaner
Filter)............................................................. 366Air Conditioner Maintenance......................... 372Air Conditioner Refrigerant.................. 372, 373
Air Conditioner System................................. 372Air Conditioning Filter..............................68, 373Air Conditioning System................................... 67Air Conditioning, Operating Tips....................... 67Air Filter........................................................ 366Air PressureTires......................................................... 402AlarmArm The System.......................................... 23Disarm The System..................................... 23Security Alarm............................................. 23Alterations/ModificationsVehicle......................................................... 11Android Auto........................................ 254, 255Android Auto™
S
........................................ 254Antifreeze (Engine Coolant)................. 377, 423Disposal................................................... 378Anti-Lock Brake System (ABS)............. 135, 279Apple CarPlay....................................... 254, 257Apple CarPlay®
S
...................................... 256Assist, Hill Start............................................. 283Audio Settings............................................... 240Audio Systems (Radio).................................. 214Auto Down Power Windows............................. 81Automatic Dimming Mirror............................... 51Automatic Door Locks...................................... 27
Automatic Headlights.......................................58Automatic High Beams.....................................58Automatic Temperature Control (ATC)..............67Automatic Transmission................................ 157Adding Fluid.............................................. 382Autostick................................................... 160Fluid And Filter Change............................. 382Fluid Change............................................. 382Fluid Level Check............................. 381, 382Fluid Type........................................ 382, 426Gear Ranges............................................. 157Special Additives...................................... 381Automatic Transmission Limp Home Mode... 159AutoPark....................................................... 145AUX..................................................................71Auxiliary Electrical Outlet (Power Outlet)..........77Auxiliary Power Outlet......................................77Auxiliary Switches............................................79Axle Fluid....................................................... 426Axle Lock.............................................. 165, 166
B
Battery.......................................................... 364Charging System Light.............................. 133Keyless Key Fob Replacement....................16Bed Lights........................................................59
11

23_JT_OM_EN_USC_t.book Page 433