2023 JEEP GLADIATOR belt

6
CONNECTED VEHICLE SERVICES —
IF EQUIPPED ........................................................ 258 Is My Vehicle Connected?............................. 258
Introduction To Connected Vehicle
Services ......................................................... 258
Getting Started With Connected Vehicle
Services ......................................................... 260
Using SiriusXM Guardian™ .......................... 261
Manage My SiriusXM Guardian™ Account .. 272
CONNECTED SERVICES FAQS ........................... 272
Connected Services SOS FAQs —
If Equipped .................................................... 272
Connected Services Remote Door Lock/
Unlock FAQs .................................................. 272
Connected Services Roadside Assistance
FAQs .............................................................. 272
Connected Services Send & Go FAQs —
If Equipped .................................................... 273
Connected Services Vehicle Finder FAQs ... 273
Connected Services Stolen Vehicle
Assistance FAQs — If Equipped ................... 273
Connected Services Remote Vehicle
Start FAQs ..................................................... 274
Connected Services Remote Horn &
Lights FAQs .................................................... 274
Connected Services Account
FAQs — If Equipped ....................................... 274
Data Collection & Privacy.............................. 276 RADIO OPERATION AND MOBILE PHONES ..... 276
Regulatory And Safety Information .............. 277
OFF-ROAD PAGES — IF EQUIPPED.................... 277
Off-Road Pages Status Bar ........................... 277Drivetrain ....................................................... 278
Accessory Gauge ........................................... 278Pitch & Roll ................................................... 278
SAFETY
SAFETY FEATURES .............................................. 279
Anti-Lock Brake System (ABS) ..................... 279
Electronic Brake Control (EBC) System ...... 280
AUXILIARY DRIVING SYSTEMS.......................... 287
Blind Spot Monitoring (BSM) —
If Equipped .................................................... 287
Forward Collision Warning (FCW) With
Mitigation — If Equipped ............................... 291
Tire Pressure Monitoring System (TPMS) .... 294
OCCUPANT RESTRAINT SYSTEMS ................... 299
Occupant Restraint Systems Features ....... 299
Important Safety Precautions ...................... 299Seat Belt Systems ........................................ 300Supplemental Restraint Systems (SRS) ...... 306Child Restraints ............................................. 318 SAFETY TIPS ......................................................... 328
Transporting Passengers.............................. 328
Transporting Pets .......................................... 329Connected Vehicles ...................................... 329
Safety Checks You Should Make Inside
The Vehicle ................................................... 329
Periodic Safety Checks You Should Make
Outside The Vehicle ...................................... 330
Exhaust Gas................................................... 331
Carbon Monoxide Warnings ......................... 331
IN CASE OF EMERGENCY
HAZARD WARNING FLASHERS ......................... 332
ASSIST AND SOS SYSTEM — IF EQUIPPED ...... 332
JACKING AND TIRE CHANGING

S
.................. 335
Preparations For Jacking ............................. 336 Jack Location ................................................ 336
Spare Tire Location And Removal ............... 338
Jacking Instructions ...................................... 339
To Stow The Flat Or Spare ............................ 342
Reinstalling The Jack And Tools ................... 343
JUMP STARTING ................................................. 343
Preparations For Jump Start ........................ 344Jump Starting Procedure .............................. 345
REFUELING IN EMERGENCY – IF EQUIPPED .. 346
IF YOUR ENGINE OVERHEATS ............................ 347
MANUAL PARK RELEASE ................................... 348
FREEING A STUCK VEHICLE .............................. 349

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7
TOWING A DISABLED VEHICLE .......................... 350 Four–Wheel Drive Models ............................ 351
Without The Key Fob ..................................... 351
Emergency Tow Hooks —
If Equipped .................................................... 351
ENHANCED ACCIDENT RESPONSE SYSTEM
(EARS) .................................................................. 352
EVENT DATA RECORDER (EDR) ......................... 352
SERVICING AND MAINTENANCE
SCHEDULED SERVICING — GASOLINE
ENGINE ................................................................. 353
Maintenance Plan ......................................... 354
SCHEDULED SERVICING — DIESEL ENGINE .... 357
Maintenance Plan — Diesel Fuel Up To
B5 Biodiesel................................................... 358Additional Maintenance — B6 To B20
Biodiesel ........................................................ 361
ENGINE COMPARTMENT .................................... 362
3.6L Gasoline Engine ................................... 3623.0L Diesel Engine ........................................ 363
Checking Oil Level ......................................... 364
Adding Washer Fluid ..................................... 364
Maintenance-Free Battery ............................ 364
Pressure Washing ......................................... 365 VEHICLE MAINTENANCE..................................... 365
Engine Oil ....................................................... 365
Engine Oil Filter ............................................. 366Engine Air Cleaner Filter ............................... 366
Draining Fuel/Water Separator Filter —
Diesel Engine ................................................. 368
Fuel Filter Replacement — Diesel Engine .... 369
Priming If The Engine Has Run Out Of
Fuel — Diesel Engine .................................... 370
Intervention Regeneration Strategy —
Message Process Flow ................................ 371Diesel Exhaust Fluid ..................................... 371
Accessory Drive Belt Inspection ................... 372Air Conditioner Maintenance........................ 372
Body Lubrication ........................................... 374Windshield Wiper Blades.............................. 374Exhaust System ............................................ 376
Cooling System .............................................. 377
Charge Air Cooler — Inter-Cooler
(Diesel Engine) .............................................. 379
Brake System ............................................... 380
Front/Rear Axle Fluid ................................... 380Transfer Case ............................................... 381
Manual Transmission — If Equipped............ 381
Automatic Transmission —
If Equipped .................................................... 381
Fuses ............................................................. 382Bulb Replacement ........................................ 392 TIRES ..................................................................... 395
Tire Safety Information ................................. 395
Tires — General Information ......................... 401
Tire Types....................................................... 405Spare Tires — If Equipped ............................ 406
Wheel And Wheel Trim Care......................... 407
Snow Traction Devices ................................. 408
Tire Rotation Recommendations ................. 409
DEPARTMENT OF TRANSPORTATION
UNIFORM TIRE QUALITY GRADES .................... 410
Treadwear...................................................... 410
Traction Grades ............................................. 410Temperature Grades..................................... 410
STORING THE VEHICLE ....................................... 411
BODYWORK .......................................................... 411
Protection From Atmospheric Agents .......... 411
Body And Underbody Maintenance ............. 412
Preserving The Bodywork ............................. 412
INTERIORS ........................................................... 414
Carpet Safety Information ............................ 414
Carpet Removal............................................. 415Seats And Fabric Parts ................................. 416
Plastic And Coated Parts .............................. 417
Leather Surfaces........................................... 417
Glass Surfaces ............................................. 417

23_JT_OM_EN_USC_t.book Page 7

10
SYMBOLS KEY
If you do not read the entire Owner’s Manual, you may miss important
information. Observe all Cautions and Warnings.
ROLLOVER WARNING
Utility vehicles have a significantly higher rollover rate than other types of
vehicles. This vehicle has a higher ground clearance and a higher center of
gravity than many passenger vehicles. It is capable of performing better in a
wide variety of off-road applications. Driven in an unsafe manner, all vehicles
can go out of control. Because of the higher center of gravity, if this vehicle is
out of control it may roll over while some other vehicles may not.
Do not attempt sharp turns, abrupt maneuvers, or other unsafe driving actions
that can cause loss of vehicle control. Failure to operate this vehicle safely may
result in a collision, rollover of the vehicle, and severe or fatal injury. Drive
carefully.
Rollover Warning Label

Failure to use the driver and passenger seat belts provided is a major cause of
severe or fatal injury. In fact, the US government notes that the universal use
of existing seat belts could cut the highway death toll by 10,000 or more each
year and could reduce disabling injuries by two million annually. In a rollover
crash, an unbelted person is significantly more likely to die than a person
wearing a seat belt. Always buckle up.
WARNING!
These statements apply to operating procedures
that could result in a collision, bodily injury and/or
death.
CAUTION! These statements apply to procedures that could
result in damage to your vehicle.
NOTE: A suggestion which will improve installation,
operation, and reliability. If not followed, may
result in damage.
TIP: General ideas/solutions/suggestions on easier
use of the product or functionality.
PAGE REFERENCE
ARROW
Follow this reference for additional information on
a particular feature.
FOOTNOTE Supplementary and relevant information
pertaining to the topic.

23_JT_OM_EN_USC_t.book Page 10

12 Seat Belt Reminder Warning Light Úpage 134
Rear Seat Belt Reminder Warning Light Úpage 134
Transmission Temperature Warning Light Úpage 134
Vehicle Security Warning Light Úpage 135
Yellow Warning Lights
Anti-Lock Brake System (ABS) Warning Light Úpage 135
Electronic Stability Control (ESC) Active Warning Light Úpage 135
Electronic Stability Control (ESC) OFF Warning Light Úpage 136
Red Warning Lights
Loose Fuel Filler Cap Warning Light
Úpage 136
Low Fuel Warning Light Úpage 136
Low Washer Fluid Warning Light Úpage 136
Engine Check/Malfunction Indicator Warning Light (MIL) Úpage 136
Service 4WD Warning Light Úpage 136
Service Forward Collision Warning (FCW) Light Úpage 137
Service Stop/Start System Warning Light Úpage 137
Sway Bar Fault Warning Light Úpage 137
Yellow Warning Lights

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14 Green Indicator Lights4WD Auto Indicator Light Úpage 139
Front Fog Indicator Light Úpage 140
Parking/Headlights On Indicator Light Úpage 140
Stop/Start Active Indicator Light Úpage 140
Turn Signal Indicator Lights Úpage 140
Rear Seat Belt Fastened Indicator Light Úpage 140
White Indicator Lights
Two Wheel Drive High Indicator Light Úpage 140
Rear Seat Belt Fastened Indicator Light
Úpage 140
Rear Seat Belt Reminder Indicator Light Úpage 141
Rear Seat Unoccupied Indicator Light Úpage 141
Selec-Speed Control (SSC) Indicator Light Úpage 141
Blue Indicator Lights High Beam Indicator Light Úpage 141
White Indicator Lights

23_JT_OM_EN_USC_t.book Page 14

28GETTING TO KNOW YOUR VEHICLE
NOTE:Always use this device when carrying children.
After engaging the child lock on both rear doors,
check for effective engagement by trying to open a
door with the internal handle. Once the
Child-Protection Door Lock system is engaged, it is
impossible to open the doors from inside the
vehicle. Before getting out of the vehicle, be sure to
check that there is no one left inside.
FRONT DOOR REMOVAL

Door Removal Warning Label
Use this QR code to access your
digital experience.
Outside rearview mirrors are
mounted on the doors. If you
choose to remove the doors, see
an authorized dealer for a
replacement cowl-mounted
outside mirror. Federal law requires outside
mirrors on vehicles for on-road use.
NOTE:When front doors are removed, the message
“Blind Spot Alert Temporarily Unavailable” will
display in the instrument cluster display. Power
Mirrors and Power Door Locks will also be
unavailable.
WARNING!
Avoid trapping anyone in a vehicle in a collision.
Remember that the rear doors can only be
opened from the outside when the
Child-Protection Door Lock system is engaged
(locked).
WARNING!
Do not drive your vehicle on public roads with
the doors removed as you will lose the
protection they can provide. This procedure is
furnished for use during off-road operation only.
Failure to follow this warning can result in death
or serious personal injury.
WARNING!
All occupants must wear seat belts during
off-road operation with doors removed. For
information on off-road driving tips, see
Ú
page 207.
Do not store detached doors inside of the
vehicle, as they may cause personal injury in
the event of an accident.
Assistance to remove doors may by required
due to the weight of the door to avoid personal
injury.
CAUTION!
Hinge pins can break if overtightened during
door reinstall (Max Torque: 5.88 ft·lb / 8 N·m).
For information on off-road driving tips, see
Úpage 207.
Do not overtighten Torx fasteners. Damage to
the vehicle’s parts will occur.

23_JT_OM_EN_USC_t.book Page 28

32GETTING TO KNOW YOUR VEHICLE
5. Replace wiring access doors.
NOTE:
When reinstalling the door check arm attachment
screw, screw torque should be between 11.76 ft·lb /
16 N·m and 27.9 ft·lb / 38 N·m.

REAR DOOR REMOVAL

Door Removal Warning Label
Use this QR code to access your
digital experience. To remove the rear doors, proceed as follows:

1. Roll down the glass window to prevent any
damage.

2. Remove the hinge pin nuts from the upper and lower outside hinges (using a #T50 Torx head
driver).
NOTE:The hinge pin nuts can be stowed in the Fastener
Bin under the rear seat.

Hinge Pin Nut

3. Slide the front seat(s) fully forward.WARNING!
Do not drive your vehicle on public roads with
the doors removed as you will lose the
protection they can provide. This procedure is
furnished for use during off-road operation only.
Failure to follow this warning can result in death
or serious personal injury.
WARNING!
All occupants must wear seat belts during
off-road operation with doors removed. For
information on off-road driving tips, see
Ú page 207.
Do not store detached doors inside of the
vehicle, as they may cause personal injury in
the event of an accident.
Assistance to remove doors may by required
due to the weight of the door to avoid personal
injury.
CAUTION!
Hinge pins can break if overtightened during
door reinstall (Max Torque: 5.88 ft·lb / 8 N·m).
For information on off-road driving tips, see
Úpage 207.
Do not overtighten Torx fasteners. Damage to
the vehicle’s parts will occur.

23_JT_OM_EN_USC_t.book Page 32

34GETTING TO KNOW YOUR VEHICLE
DOOR OFF MIRROR KIT — IF EQUIPPED
If equipped with the Door Off Mirror Kit, exterior
rearview mirrors can be installed on to the upper
body door hinges after the front doors have been
removed.

Door Off Mirror
To install the Door Off Mirrors, proceed as follows:

1. Remove both front doors

Ú
page 28.

2. Remove the cowl bolt closest to the door opening using a #40 Torx head driver, and
store in a safe location.

Cowl Bolt Location

3. Push the mirror bracket forward onto the A-pillar, making sure to align the bottom of the
bracket with the upper door hinge, and the
hole from the removed cowl bolt.
Push Bracket Onto A-pillar

4. Place the bracket bushing behind the mirror bracket (over the cowl bolt hole), then insert
the bracket bolt into the mirror bracket,
through the bracket bushing.

Attaching Mirror Bracket To The Vehicle

WARNING!
All occupants must wear seat belts during
off-road operation with doors removed. For
off-road driving tips, see Ú page 207.
Do not store detached doors inside of the
vehicle, as they may fly around and cause
personal injury or death in the event of a
sudden stop, rough terrain, or a collision.
1 — Bracket Bushing
2 — Bracket Bolt

23_JT_OM_EN_USC_t.book Page 34