engine JEEP WRANGLER 2023 Owners Manual

WARNING: Operating, servicing and maintaining a passenger vehicle or off-highway
motor vehicle can expose you to chemicals including engine exhaust, carbon monoxide,
phthalates, and lead, which are known to the State of California to cause cancer and
birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust,
do not idle the engine except as necessary, service your vehicle in a well-ventilated area
and wear gloves or wash your hands frequently when servicing your vehicle. For more
information go to www.P65Warnings.ca.gov/passenger-vehicle.
The driver’s primary responsibility is the safe operation of the vehicle. Driving while distracted can result in loss of vehicle control, resulting in an accident and personal injury. FCA US LLC strongly recommends that the driver use extreme caution when using any device or feature that may take their attention off the road. Use of any electrical devices, such as cellular telephones, computers, portable radios, vehicle navigation or other devices by the driver while the vehicle is moving is dangerous and could lead to a serious accident. Texting while driving is also dangerous and should never be done while the vehicle is moving. If you find yourself unable to devote your full attention to vehicle operation, pull off the road to a safe location and stop your vehicle. Some states or provinces prohibit the use of cellular telephones or texting while driving. It is always the driver’s responsibility to comply with all local laws.
This Owner’s Manual has been prepared to help you get acquainted with your new Jeep® brand vehicle and to provide a convenient reference source for common questions.
Not all features shown in this manual may apply to your vehicle. For additional information, visit mopar.com/om (USA), owners.mopar.ca (Canada) or your local Jeep® brand dealer.
U.S. Residents: If you are the first registered retail owner of your vehicle, you may obtain a complimentary printed copy of the Warranty Booklet by calling 1-877-426-5337 or by contacting your dealer. Replacement kits can be purchased by visiting www.techauthority.com.
Canadian Residents: If you are the first registered retail owner of your vehicle, you may obtain a complimentary printed copy of the Warranty Booklet or purchase a replacement kit by calling 1-800-387-1143 or by contacting your dealer.
DRIVING AND ALCOHOL
Drunk driving is one of the most frequent causes of accidents. Your driving ability can be seriously impaired with blood alcohol levels far below the legal minimum. If you are drinking, don’t drive. Ride with a designated non-drinking driver, call a cab, a rideshare, a friend or use public transportation.
WARNING
Driving after drinking can lead to an accident. Your perceptions are less sharp, your reflexes are slower and your judgment is impaired when you have been drinking. Never drink and then drive.
This Owner’s Manual illustrates and describes the operation of features and equipment that are either standard or optional on this vehicle. This manual may also include a description of features and equipment that are no longer available or were not ordered on this vehicle. Please disregard any features and equipment described in this manual that are not on this vehicle. FCA US LLC reserves the right to make changes in design and specifications, and/or make additions to or improvements to its products without imposing any obligation upon itself to install them on products previously manufactured.
With respect to any vehicles sold in Canada, the name FCA US LLC shall be deemed to be deleted and the name FCA Canada Inc. used in substitution therefore.
This Owner’s Manual is intended to familiarize you with the important features of your vehicle. Your most up-to-date Owner’s Manual, Navigation/Uconnect manuals and Warranty Booklet can be found by visiting the website on the back cover.
ROADSIDE ASSISTANCE 24 HOURS, 7 DAYS A WEEK AT YOUR SERVICE. CALL 1-800-521-2779 OR VISIT CHRYSLER.RSAHELP.COM (USA) CALL 1-800-363-4869 OR VISIT FCA.ROADSIDEAID.COM (CANADA) SERVICES: Flat Tire Service, Out Of Gas/Fuel Delivery, Battery Jump Assistance, Lockout Service and Towing Service
Please see the Customer Assistance chapter in this Owner’s Manual for further information.
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, that are determined solely by FCA US LLC.

3
CLIMATE CONTROLS ..........................................................54Automatic Climate Control Descriptions
And Functions.............................................................. 54
Manual Climate Control Descriptions And
Functions ..................................................................... 57
Automatic Temperature Control (ATC) —
If Equipped .................................................................. 59
Climate Voice Commands ......................................... 59
Operating Tips ............................................................ 59
INTERIOR STORAGE AND EQUIPMENT ............................60 Storage ........................................................................ 60
Lighted Cupholders — If Equipped ............................. 61
USB/AUX Control ......................................................... 61
Power Outlets ............................................................. 62
Power Inverter — If Equipped .................................... 63
Auxiliary Switches — If Equipped ............................... 64
POWER WINDOWS — IF EQUIPPED ................................65 Auto-Down Feature .................................................... 66
Window Lockout Switch.............................................. 66
Wind Buffeting ............................................................ 66
WRANGLER TOPS ..............................................................66 Provided Tools ............................................................. 66
Lowering The Soft Top Into Sunrider®
Position

S
................................................................. 67
Raising The Soft Top
S
............................................ 77
Removing The Soft Top
S
....................................... 80
Installing The Soft Top ................................................ 81
Hard Top Front Panel(s) Removal

S
....................... 83
Hard Top Front Panel(s) Installation .......................... 87
Removing The Hard Top ............................................. 87
Installing The Hard Top............................................... 89
Sunrider® For Hard Top ............................................. 89
Power Sliding Top — If Equipped ................................ 91 DOOR FRAME ..................................................................... 95
Door Frame Removal................................................... 95
Door Frame Installation Four Door Models —
If Equipped ................................................................... 96
Door Frame Installation Two Door Models —
If Equipped ................................................................... 97
FOLDING WINDSHIELD ..................................................... 97 Lowering The Windshield ............................................ 98
Raising The Windshield ............................................... 99
HOOD ................................................................................ 100 Opening The Hood .................................................... 100
Closing The Hood ...................................................... 101
REAR SWING GATE ......................................................... 101 Cargo Area Features................................................. 102
ROOF LUGGAGE RACK — IF EQUIPPED ........................ 102
GETTING TO KNOW YOUR
INSTRUMENT PANEL
INSTRUMENT CLUSTER .................................................. 104 Instrument Cluster Descriptions
S
...................... 108
INSTRUMENT CLUSTER DISPLAY .................................. 108 Instrument Cluster Display Location And
Controls ..................................................................... 109
Oil Change Reset — If Equipped

S
....................... 110
Display And Messages ............................................. 110
Instrument Cluster Display Selectable Items ......... 112
Battery Saver On/Battery Saver Mode Message —
Electrical Load Reduction Actions — If Equipped ... 114
Diesel Displays.......................................................... 115
Diesel Particulate Filter (DPF) Messages ............... 115 Fuel System Messages ............................................ 116 WARNING LIGHTS AND MESSAGES ..............................116
Red Warning Lights ................................................... 117
Yellow Warning Lights ............................................... 119Yellow Indicator Lights .............................................. 122Green Indicator Lights............................................... 123White Indicator Lights ............................................... 123Blue Indicator Lights ................................................. 124
Gray Indicator Lights ................................................. 124
ONBOARD DIAGNOSTIC SYSTEM — OBD II ................... 124 Onboard Diagnostic System (OBD II)
Cybersecurity ............................................................. 125
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS ....................................................................... 125
STARTING AND OPERATING
STARTING THE ENGINE — GASOLINE ENGINE
(IF EQUIPPED) ...................................................................126 Manual Transmission — If Equipped ....................... 126
Automatic Transmission — If Equipped ................... 126
Normal Starting ........................................................ 126
AutoPark .................................................................... 127Extended Park Starting ............................................. 128If Engine Fails To Start .............................................. 128Extreme Cold Weather (Below –22°F Or −30°C) .. 128
After Starting.............................................................. 129
STARTING THE ENGINE — DIESEL ENGINE
(IF EQUIPPED) ...................................................................129 Automatic Transmission ........................................... 129
Extreme Cold Weather .............................................. 129Normal Starting ......................................................... 130
Starting Fluids............................................................ 130

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4
NORMAL OPERATION — DIESEL ENGINE ..................... 130
Cold Weather Precautions........................................ 131Engine Idling .............................................................. 131Stopping The Engine ................................................. 132
Cooling System Tips — Automatic Transmission..... 132
ENGINE BREAK-IN RECOMMENDATIONS —
GASOLINE ENGINE (IF EQUIPPED) ................................ 133
ENGINE BREAK-IN RECOMMENDATIONS — DIESEL
ENGINE (IF EQUIPPED) .................................................... 133
PARKING BRAKE ............................................................. 133
MANUAL TRANSMISSION — IF EQUIPPED .................... 134 Shifting....................................................................... 135
Downshifting.............................................................. 136
AUTOMATIC TRANSMISSION — IF EQUIPPED .............. 137 Ignition Park Interlock............................................... 137Brake/Transmission Shift Interlock (BTSI)
System ...................................................................... 138
8–Speed Automatic Transmission .......................... 138
FOUR–WHEEL DRIVE OPERATION ............................... 140 Four-Position Transfer Case — If Equipped ............ 141Five-Position Transfer Case — If Equipped .............. 142
Trac-Lok Rear Axle — If Equipped ............................ 144

Axle Lock (Tru-Lok) Front And Rear — If Equipped ... 144

Axle Lock (Tru-Lok) Rear Only — If Equipped .......... 144
Electronic Sway Bar Disconnect — If Equipped ...... 145
Off Road+ — If Equipped........................................... 146
ELECTRO-HYDRAULIC POWER STEERING .................... 146
STOP/START SYSTEM — AUTOMATIC TRANSMISSION
(IF EQUIPPED) .................................................................. 147 Autostop Mode .......................................................... 147
Possible Reasons The Engine Does Not Autostop.. 148
To Start The Engine While In Autostop Mode.......... 148
To Manually Turn Off The Stop/Start System ......... 148
To Manually Turn On The Stop/Start System.......... 149
System Malfunction .................................................. 149 STOP/START SYSTEM — MANUAL TRANSMISSION
(IF EQUIPPED) .................................................................. 149
Autostop Mode.......................................................... 149
Possible Reasons The Engine Does Not
Autostop .................................................................... 150
To Start The Engine While In Autostop Mode ......... 150
To Manually Turn Off The Stop/Start System ......... 150
To Manually Turn On The Stop/Start System ......... 151
System Malfunction.................................................. 151
CRUISE CONTROL SYSTEMS — IF EQUIPPED ............. 151 Cruise Control ........................................................... 151
Adaptive Cruise Control (ACC).................................. 152
PARKSENSE REAR PARK ASSIST — IF EQUIPPED ...... 160 ParkSense Sensors .................................................. 160ParkSense Warning Display ..................................... 160
ParkSense Display.................................................... 160
Enabling And Disabling ParkSense ......................... 162
Service The ParkSense Rear Park Assist System... 162
Cleaning The ParkSense System ............................. 163ParkSense System Usage Precautions ................... 163
PARKVIEW REAR BACK UP CAMERA ........................... 163
TRAILCAM SYSTEM — IF EQUIPPED .............................. 164
REFUELING THE VEHICLE — GASOLINE ENGINE
(IF EQUIPPED) .................................................................. 165 Fuel Filler Cap ........................................................... 165
Loose Fuel Filler Cap Message ............................... 166
REFUELING THE VEHICLE — DIESEL ENGINE
(IF EQUIPPED) .................................................................. 166 Avoid Using Contaminated Fuel............................... 167
Bulk Fuel Storage — Diesel Fuel .............................. 167
Diesel Exhaust Fluid ................................................. 167
VEHICLE LOADING ........................................................... 169 Certification Label..................................................... 169 TRAILER TOWING ............................................................170
Common Towing Definitions..................................... 170
Trailer Hitch Classification ........................................ 172Trailer Towing Weights (Maximum Trailer Weight
Ratings) ..................................................................... 172
Trailer And Tongue Weight........................................ 173Towing Requirements ............................................... 173Towing Tips ................................................................ 175
RECREATIONAL TOWING (BEHIND MOTORHOME) ...... 176 Towing This Vehicle Behind Another Vehicle ........... 176Recreational Towing — Four-Wheel Drive Models ... 176
DRIVING TIPS ....................................................................178 On-Road Driving Tips ................................................. 178
Off-Road Driving Tips................................................. 178
MULTIMEDIA
UCONNECT SYSTEMS ......................................................184
CYBERSECURITY ..............................................................184
UCONNECT SETTINGS ......................................................184 Customer Programmable Features ......................... 184
UCONNECT INTRODUCTION ............................................ 197 System Overview ...................................................... 197Drag & Drop Menu Bar ............................................. 200Safety And General Information ............................... 200
UCONNECT MODES .......................................................... 201 Steering Wheel Audio Controls ................................ 201Radio Mode .............................................................. 201
Media Mode .............................................................. 210
Phone Mode ............................................................. 212

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5
ANDROID AUTO™ & APPLE CARPLAY® —
IF EQUIPPED ..................................................................... 222Android Auto™

S
.................................................... 222
Apple CarPlay®
S
.................................................. 224
Android Auto™ And Apple CarPlay® Tips And
Tricks.......................................................................... 225
CONNECTED VEHICLE SERVICES — IF EQUIPPED ...... 225 Is My Vehicle Connected? ........................................ 225Introduction To Connected Vehicle Services .......... 226

Getting Started With Connected Vehicle Services ... 227

Using SiriusXM Guardian™ ...................................... 228
Manage My SiriusXM Guardian™ Account ............. 237
CONNECTED SERVICES FAQS ....................................... 237 Connected Services SOS FAQs — If Equipped ........ 237
Connected Services Remote Door Lock/Unlock
FAQs .......................................................................... 237
Connected Services Roadside Assistance FAQs .... 237Connected Services Send & Go FAQs —
If Equipped ............................................................... 238
Connected Services Vehicle Finder FAQs ............... 238
Connected Services Stolen Vehicle Assistance
FAQs — If Equipped .................................................. 238
Connected Services Remote Vehicle Start FAQs ... 238
Connected Services Remote Horn & Lights FAQs .. 239
Connected Services Account FAQs — If Equipped .. 239
Data Collection & Privacy ......................................... 240
RADIO OPERATION AND MOBILE PHONES .................. 240 Regulatory And Safety Information .......................... 241
OFF-ROAD PAGES — IF EQUIPPED ................................ 241 Off-Road Pages Status Bar ...................................... 241
Drivetrain .................................................................. 242
Accessory Gauge ...................................................... 242Pitch & Roll ............................................................... 242
TrailCam — If Equipped ............................................. 243
SAFETY
SAFETY FEATURES .......................................................... 244 Anti-Lock Brake System (ABS) ................................ 244
Rear Seat Reminder Alert (RSRA) — If Equipped .... 244
Electronic Brake Control (EBC) System .................. 245
AUXILIARY DRIVING SYSTEMS ...................................... 252 Blind Spot Monitoring (BSM) — If Equipped ........... 252
Forward Collision Warning (FCW) With
Mitigation — If Equipped........................................... 255Tire Pressure Monitoring System (TPMS) ............... 257
OCCUPANT RESTRAINT SYSTEMS ............................... 261 Occupant Restraint Systems Features ................... 261
Important Safety Precautions .................................. 261
Seat Belt Systems .................................................... 261
Supplemental Restraint Systems (SRS).................. 267
Child Restraints ........................................................ 277
SAFETY TIPS ..................................................................... 288 Transporting Passengers ......................................... 288
Transporting Pets ..................................................... 288
Connected Vehicles .................................................. 288Safety Checks You Should Make Inside The
Vehicle ...................................................................... 288
Periodic Safety Checks You Should Make Outside
The Vehicle ................................................................ 290Exhaust Gas .............................................................. 290
Carbon Monoxide Warnings ..................................... 290
IN CASE OF EMERGENCY
HAZARD WARNING FLASHERS ..................................... 291
ASSIST AND SOS SYSTEM — IF EQUIPPED .................. 291 JACKING AND TIRE CHANGING

S
...............................293
Preparations For Jacking ......................................... 294
Jack Location ............................................................ 294 Spare Tire Removal .................................................. 295
Jacking Instructions .................................................. 295
JUMP STARTING ..............................................................298 Preparations For Jump Start..................................... 298
Jump Starting Procedure .......................................... 299
IF YOUR ENGINE OVERHEATS......................................... 300
MANUAL PARK RELEASE ................................................301
FREEING A STUCK VEHICLE ........................................... 302
TOWING A DISABLED VEHICLE.......................................303 Four–Wheel Drive Models ........................................ 303Without The Key Fob ................................................. 304
Emergency Tow Hooks — If Equipped ..................... 304
ENHANCED ACCIDENT RESPONSE SYSTEM (EARS) ..305
EVENT DATA RECORDER (EDR)......................................305
SERVICING AND MAINTENANCE
SCHEDULED SERVICING — GASOLINE ENGINE ...........306 Maintenance Plan ..................................................... 307
SCHEDULED SERVICING — DIESEL ENGINE .................310 Maintenance Plan — Diesel Fuel Up To B5
Biodiesel .................................................................... 311Additional Maintenance — B6 To B20 Biodiesel ..... 313
ENGINE COMPARTMENT ................................................. 314 2.0L Gasoline Engine ............................................... 3143.6L Gasoline Engine ............................................... 3153.0L Diesel Engine .................................................... 316
Checking Oil Level ..................................................... 317Adding Washer Fluid ................................................. 317
Maintenance-Free Battery ....................................... 317Pressure Washing ..................................................... 318

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6
VEHICLE MAINTENANCE ................................................ 318
Engine Oil................................................................... 318
Engine Oil Filter ......................................................... 319
Engine Air Cleaner Filter ........................................... 319
Draining Fuel/Water Separator Filter —
Diesel Engine............................................................. 321Fuel Filter Replacement — Diesel Engine................ 321
Priming If The Engine Has Run Out Of Fuel —
Diesel Engine ............................................................ 323
Intervention Regeneration Strategy —
Message Process Flow ............................................ 323
Diesel Exhaust Fluid ................................................. 323
Accessory Drive Belt Inspection ............................... 324
Air Conditioner Maintenance ................................... 324
Body Lubrication ....................................................... 326Windshield Wiper Blades.......................................... 326
Exhaust System ........................................................ 328
Cooling System.......................................................... 328
Brake System ........................................................... 331
Front/Rear Axle Fluid ............................................... 332Transfer Case ........................................................... 332
Manual Transmission — If Equipped ....................... 332
Automatic Transmission — If Equipped .................. 333Fuses ........................................................................ 333
Bulb Replacement .................................................... 342
TIRES ................................................................................ 345 Tire Safety Information ............................................. 345
Tires — General Information ..................................... 352
Tire Types................................................................... 355
Spare Tires — If Equipped ........................................ 355Wheel And Wheel Trim Care ..................................... 356
Snow Traction Devices ............................................ 357
Tire Rotation Recommendations ............................ 358 DEPARTMENT OF TRANSPORTATION UNIFORM
TIRE QUALITY GRADES .................................................. 358
Treadwear ................................................................. 358Traction Grades ........................................................ 359Temperature Grades ................................................ 359
STORING THE VEHICLE ................................................... 359
BODYWORK ...................................................................... 360 Protection From Atmospheric Agents ...................... 360Body And Underbody Maintenance ......................... 361
Preserving The Bodywork ......................................... 361
INTERIORS ....................................................................... 362 Carpet Safety Information ........................................ 362
Carpet Removal ........................................................ 363Seats And Fabric Parts ............................................. 367
Plastic And Coated Parts .......................................... 367Leather Surfaces ...................................................... 367
Glass Surfaces ......................................................... 367
TECHNICAL SPECIFICATIONS
VEHICLE IDENTIFICATION NUMBER (VIN)..................... 368
BRAKE SYSTEM ............................................................... 368
WHEEL AND TIRE TORQUE SPECIFICATIONS .............. 368 Torque Specifications ............................................... 368
FUEL REQUIREMENTS — GASOLINE ENGINE ............... 369 2.0L Engine ............................................................... 3693.6L Engine ............................................................... 369Reformulated Gasoline ............................................ 369
Materials Added To Fuel .......................................... 369Gasoline/Oxygenate Blends ................................... 370Do Not Use E-85 In Non-Flex Fuel Vehicles ............ 370
CNG And LP Fuel System Modifications.................. 370
MMT In Gasoline ....................................................... 370
Fuel System Cautions ............................................... 370 FUEL REQUIREMENTS – DIESEL ENGINE ..................... 371
Diesel Fuel Specifications ........................................ 371Biodiesel Fuel Requirements ................................... 371
FLUID CAPACITIES ...........................................................373
ENGINE FLUIDS AND LUBRICANTS ................................374
CHASSIS FLUIDS AND LUBRICANTS ............................. 376
CUSTOMER ASSISTANCE
SUGGESTIONS FOR OBTAINING SERVICE FOR
YOUR VEHICLE ................................................................. 377 Prepare For The Appointment .................................. 377
Prepare A List ............................................................ 377Be Reasonable With Requests ................................. 377
IF YOU NEED ASSISTANCE .............................................377 Roadside Assistance ................................................. 377
FCA US LLC Customer Center ................................... 378
FCA Canada Inc. Customer Center........................... 378
Mexico ........................................................................ 378
Puerto Rico And US Virgin Islands............................ 378
Customer Assistance For The Hearing Or
Speech Impaired
(TDD/TTY)................................................................... 379Service Contract ....................................................... 379
WARRANTY INFORMATION.............................................379
MOPAR® PARTS ..............................................................379
REPORTING SAFETY DEFECTS ......................................379 In The 50 United States And Washington, D.C........ 379
In Canada................................................................... 380
PUBLICATION ORDER FORMS .......................................380
CHANGE OF OWNERSHIP OR ADDRESS.......................380
GENERAL INFORMATION................................................. 381

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7
INTRODUCTION
Dear Customer,
Congratulations on the purchase of your new Jeep® vehicle. Be assured that it represents precision workmanship, distinctive styling, and high quality.
This is a specialized utility vehicle. It can go places and perform tasks that are not intended for conventional passenger vehicles. It handles and maneuvers differently from many
passenger vehicles both on-road and off-road, so take time to become familiar with your vehicle. If equipped, the two-wheel drive version of this vehicle was designed for on-road use
only. It is not intended for rugged off-road driving or use in other severe conditions suited for a four-wheel drive vehicle. Before you start to drive this vehicle, read this Owner’s Manual.
Be sure you are familiar with all vehicle controls, particularly those used for braking, steering, transmission, and transfer case shifting. Learn how your vehicle handles on different road
surfaces. Your driving skills will improve with experience. When driving off-road, or working the vehicle, don’t overload the vehicle or expect the vehicle to overcome the natural laws of
physics. Always observe federal, state, provincial and local laws wherever you drive. As with other vehicles of this type, failure to operate this vehicle correctly may result in loss of control
or a collision
Úpage 178.
This Owner's Manual has been prepared with the assistance of service and engineering specialists to acquaint you with the operation and maintenance of your vehicle. It is
supplemented by customer-oriented documents. Within this information, you will find a description of the services that FCA US LLC offers to its customers as well as the details of the
terms and conditions for maintaining its validity. Please take the time to read all of these publications carefully before driving your vehicle for the first time. Following the instructions,
recommendations, tips, and important warnings in this manual will help ensure safe and enjoyable operation of your vehicle.
This Owner's Manual describes all versions of this vehicle. Options and equipment dedicated to specific markets or versions are not expressly indicated in the text. Therefore, you should
only consider the information that is related to the trim level, engine, and version that you have purchased. Any content introduced throughout the Owner's Information, which may or
may not be applicable to your vehicle, will be identified with the wording "If Equipped" or, if applicable, refer to the “Hybrid Supplement” for additional information. All data contained
in this publication are intended to help you use your vehicle in the best possible way. FCA US LLC aims at a constant improvement of the vehicles produced. For this reason, it reserves
the right to make changes to the model described for technical and/or commercial reasons. For further information, contact an authorized dealer.
When it comes to service, remember that authorized dealers know your Jeep® best, have factory-trained technicians, genuine Mopar® parts, and care about your satisfaction.
1

23_JL_OM_EN_USC_t.book Page 7

9
SYMBOL GLOSSARY
Some car components have colored labels with symbols indicating precautions to be
observed when using this component. It is important to follow all warnings when operating
your vehicle. See below for the definition of each symbol
Úpage 116.
NOTE:Warning and Indicator lights are different based upon equipment options and current
vehicle status. Some telltales are optional and may not appear.Red Warning Lights
Air Bag Warning Light
Úpage 117
Brake Warning Light
Úpage 117
Battery Charge Warning Light
Úpage 117
Door Open Warning Light
Úpage 117
Electric Power Steering (EPS) Fault Warning Light
Úpage 118
Electronic Throttle Control (ETC) Warning Light
Úpage 118
Engine Coolant Temperature Warning Light Úpage 118
Hood Open Warning Light
Úpage 118
Oil Pressure Warning Light
Úpage 118
Oil Temperature Warning Light
Úpage 118
Seat Belt Reminder Warning Light
Úpage 118
Swing Gate Open Warning Light
Úpage 119
Transmission Temperature Warning Light
Úpage 119
Vehicle Security Warning Light
Úpage 119
Red Warning Lights
1

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10
Yellow Warning Lights
Anti-Lock Brake System (ABS) Warning Light
Úpage 119
Electronic Stability Control (ESC) Active Warning Light
Úpage 119
Electronic Stability Control (ESC) OFF Warning Light
Úpage 120
Loose Fuel Filler Cap Warning Light
Úpage 120
Low Fuel Warning Light
Úpage 120
Low Washer Fluid Warning Light
Úpage 120
Engine Check/Malfunction Indicator Warning Light (MIL)
Úpage 120
AdBlue® (UREA) Injection System Failure Warning Light
Úpage 120
Service 4WD Warning Light Úpage 120
Service Adaptive Cruise Control Warning Light
Úpage 120
Service Forward Collision Warning (FCW) Light
Úpage 121
Service Stop/Start System Warning Light
Úpage 121
Cruise Control Fault Warning Light
Úpage 121
Sway Bar Fault Warning Light
Úpage 121
Tire Pressure Monitoring System (TPMS) Warning Light
Úpage 121
Yellow Warning Lights

23_JL_OM_EN_USC_t.book Page 10

14GETTING TO KNOW YOUR VEHICLE
Key Left Vehicle Feature
If a valid key fob is no longer detected inside the vehicle
while the vehicle’s ignition system is in the ON/RUN or
START position, the message “Key Fob Has Left The
Vehicle” will be shown in the instrument cluster display
along with an interior chime. An exterior audible and visual
alert will also be activated to warn the driver.
The vehicle’s horn will rapidly chirp three times along with
a single flash of the vehicle’s exterior lights.
NOTE:
The doors have to be open and then closed in order for
the vehicle to check for the presence of a key fob; the
Key Left Vehicle feature will not activate until all of the
doors are closed.
 These alerts will not be activated in situations where
the vehicle’s engine is left running with the key fob
inside.
Replacing The Battery In The Key Fob
The recommended replacement battery is CR2450.
NOTE:
Customers are recommended to use a battery
obtained from Mopar®. Aftermarket coin battery
dimensions may not meet the original OEM coin battery
dimensions.
 Perchlorate Material — special handling may apply. See
www.dtsc.ca.gov/hazardouswaste/perchlorate for
further information. 
Do not touch the battery terminals that are on the back
housing or the printed circuit board.
 When a key fob battery is low, a warning will be indi -
cated on the vehicle’s instrument cluster, and the fob
LED will no longer illuminate with a button press.

1. Remove the back cover of the fob by inserting a flat-blade screwdriver into the slot on the bottom of
the fob. Pry until the cover unsnaps being careful not
to damage the seal. Proceed counterclockwise to
pry the remaining snaps until the battery cover can
be removed.
1-3 – Back Cover Pry Points

2. Remove the depleted battery by inserting a small flat-blade screwdriver into the battery removal slot
and sliding the battery forward and up being careful
not to damage the electronic board underneath.

Battery Replacement

3. Install the new battery into the key fob, making sure the positive (+) side is facing up. Slide the battery
until it is seated securely below the tabs.
4. Reassemble the back cover making sure it is properly aligned before snapping it back in place.
WARNING!
The integrated key fob contains a coin cell battery.
Do not ingest the battery; there is a chemical burn
hazard. If the coin cell battery is swallowed, it can
cause severe internal burns in just two hours and
can lead to death.
 If you think a battery may have been swallowed or
placed inside any part of the body, seek immediate
medical attention.
 Keep new and used batteries away from children. If
the battery compartment does not close securely,
stop using the product and keep it away from chil -
dren.

23_JL_OM_EN_USC_t.book Page 14

GETTING TO KNOW YOUR VEHICLE15
Programming And Requesting Additional
Key Fobs
Programming the key fob may be performed by an
authorized dealer.
NOTE:
Once a key fob is programmed to a vehicle, it cannot be
repurposed and reprogrammed to another vehicle.
 Only key fobs that are programmed to the vehicle elec -
tronics can be used to start and operate the vehicle.
Once a key fob is programmed to a vehicle, it cannot be
programmed to any other vehicle.
Duplication of key fobs may be performed at an authorized
dealer. This procedure consists of programming a blank
key fob to the vehicle electronics. A blank key fob is one
that has never been programmed.
NOTE:
 When having the Sentry Key Immobilizer system
serviced, bring all vehicle keys with you to an autho -
rized dealer.
 Keys must be ordered to the correct key cut to match
the vehicle locks.
SENTRY KEY
The Sentry Key Immobilizer system prevents unauthorized
vehicle operation by disabling the engine. The system
does not need to be armed or activated. Operation is
automatic, regardless of whether the vehicle is locked or
unlocked.
The system uses a key fob, keyless push button ignition
and a Radio Frequency (RF) receiver to prevent
unauthorized vehicle operation. Therefore, only key fobs
that are programmed to the vehicle can be used to start
and operate the vehicle. The system cannot reprogram a
key fob obtained from another vehicle.
After placing the ignition in the ON/RUN position, the
Vehicle Security Light will turn on for three seconds for a
bulb check. If the light remains on after the bulb check, it
indicates that there is a problem with the electronics. In
addition, if the light begins to flash after the bulb check, it
indicates that someone attempted to start the engine with
an invalid key fob. In the event that a valid key fob is used
to start the engine but there is an issue with the vehicle
electronics, the engine will start and shut off after two
seconds.
If the Vehicle Security Light turns on during normal vehicle
operation (vehicle running for longer than 10 seconds), it
indicates that there is a fault in the electronics. Should
this occur, have the vehicle serviced as soon as possible
by an authorized dealer. All of the key fobs provided with your new vehicle have
been programmed to the vehicle electronics
Úpage 381.
NOTE:A key fob that has not been programmed is also
considered an invalid key.
IGNITION SWITCH
KEYLESS ENTER ‘N GO™ IGNITION
If applicable, refer to the “Hybrid Supplement” for
additional information.
This feature allows the driver to operate the ignition switch
with the push of a button as long as the key fob is in the
passenger compartment.
The START/STOP ignition button has several operating
modes that are labeled and will illuminate when in
position. These modes are OFF, ACC, RUN, and START.
WARNING!

Always remove the key fobs from the vehicle and lock
all doors when leaving the vehicle unattended.
 For vehicles equipped with Keyless Enter ‘n Go™ Igni -
tion, always remember to place the ignition in the
OFF position when exiting the vehicle.
CAUTION!
The Sentry Key Immobilizer system is not compatible
with some aftermarket Remote Start systems. Use of
these systems may result in vehicle starting problems
and loss of security protection.
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