2023 JEEP WAGONEER tires

SERVICING AND MAINTENANCE361
Snow Tires
Some areas of the country require the use of snow tires
during the Winter. Snow tires can be identified by a
mountain/snowflake symbol on the tire sidewall.
If you need snow tires, select tires equivalent in
size and type to the original equipment tires.
Use snow tires only in sets of four; failure to do
so may adversely affect the safety and handling
of your vehicle.
Snow tires generally have lower speed ratings than what
was originally equipped with your vehicle and should not
be operated at sustained speeds over 75 mph (120 km/
h). For speeds above 75 mph (120 km/h) refer to original
equipment or an authorized tire dealer for recommended
safe operating speeds, loading and cold tire inflation
pressures.
While studded tires improve performance on ice, skid and
traction capability on wet or dry surfaces may be poorer
than that of non-studded tires. Some states prohibit
studded tires; therefore, local laws should be checked
before using these tire types.
SPARE TIRES — IF EQUIPPED
NOTE:For vehicles equipped with Tire Service Kit instead of a
spare tire, please refer to “Tire Service Kit” in “In Case Of
Emergency” for further information.
For restrictions when towing with a spare tire designated
for temporary emergency use
Úpage 186.
Spare Tire Matching Original Equipped Tire
And Wheel — If Equipped
Your vehicle may be equipped with a spare tire and wheel
equivalent in look and function to the original equipment
tire and wheel found on the front or rear axle of your
vehicle. This spare tire may be used in the tire rotation for
your vehicle. If your vehicle has this option, refer to an
authorized tire dealer for the recommended tire rotation
pattern.
Compact Spare Tire — If Equipped
The compact spare is for temporary emergency use only.
You can identify if your vehicle is equipped with a compact
spare by looking at the spare tire description on the Tire
And Loading Information Placard located on the driver’s
side door opening or on the sidewall of the tire. Compact
spare tire descriptions begin with the letter “T” or “S”
preceding the size designation.
Example: T145/80D18 103M.
T, S = Temporary Spare Tire
Since this tire has limited tread life, the original equipment
tire should be repaired (or replaced) and reinstalled on
your vehicle at the first opportunity.
Do not install a wheel cover or attempt to mount a
conventional tire on the compact spare wheel, since the
wheel is designed specifically for the compact spare tire.
Do not install more than one compact spare tire and wheel
on the vehicle at any given time.
CAUTION!
Because of the reduced ground clearance, do not take
your vehicle through an automatic car wash with a
compact or limited use temporary spare installed.
Damage to the vehicle may result.
WARNING!
Compact and collapsible spares are for temporary
emergency use only. With these spares, do not drive
more than 50 mph (80 km/h). Temporary use spares have limited tread life. When the tread is worn to the
tread wear indicators, the temporary use spare tire
needs to be replaced. Be sure to follow the warnings,
which apply to your spare. Failure to do so could result
in spare tire failure and loss of vehicle control.8

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SERVICING AND MAINTENANCE365
Grand Wagoneer
4x2
Trim Level Axle
Tire/Wheel Size Snow Traction Device
(Maximum Projection Beyond Tire Profile Or Equivalent)
Series 1
Rear275/55R20 S Class
Series 2
Series 3
4x4
Trim Level Axle
Tire/Wheel Size Snow Traction Device
(Maximum Projection Beyond Tire Profile Or Equivalent)
Series 1
Rear275/55R20
S Class
Series 2
Series 3
WARNING!
Using tires of different size and type (M+S, Snow) between front and rear axles can cause unpredictable handling. You could lose control and have a collision.8

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366SERVICING AND MAINTENANCE
TIRE ROTATION RECOMMENDATIONS
The tires on the front and rear of your vehicle operate at
different loads and perform different steering, handling,
and braking functions. For these reasons, they wear at
unequal rates.
These effects can be reduced by timely rotation of tires.
The benefits of rotation are especially worthwhile with
aggressive tread designs such as those on On/Off-Road
type tires. Rotation will increase tread life, help to
maintain mud, snow, and wet traction levels, and
contribute to a smooth, quiet ride.
For the proper maintenance intervals
Úpage 310. More
frequent rotation is permissible if desired. The reasons for
any rapid or unusual wear should be corrected prior to
rotation being performed.
NOTE:The premium Tire Pressure Monitoring System will auto -
matically locate the pressure values displayed in the
correct vehicle position following a tire rotation.
The suggested rotation method is the “rearward cross”
shown in the following diagram.

Tire Rotation (Rearward Cross)

DEPARTMENT OF TRANSPORTATION
UNIFORM TIRE QUALITY GRADES
The following tire grading categories
were established by the National
Highway Traffic Safety Administration.
The specific grade rating assigned by the
tire's manufacturer in each category is
shown on the sidewall of the tires on
your vehicle.
CAUTION!
To avoid damage to your vehicle or tires, observe the
following precautions:
 Because of restricted traction device clearance
between tires and other suspension components, it
is important that only traction devices in good condi -
tion are used. Broken devices can cause serious
damage. Stop the vehicle immediately if noise occurs
that could indicate device breakage. Remove the
damaged parts of the device before further use.
 Install device as tightly as possible and then
retighten after driving about ½ mile (0.8 km).
 Do not exceed 30 mph (48 km/h).
 Drive cautiously and avoid severe turns and large
bumps, especially with a loaded vehicle.
 Do not drive for a prolonged period on dry pavement.
 Observe the traction device manufacturer’s instruc -
tions on the method of installation, operating speed,
and conditions for use. Always use the suggested
operating speed of the device manufacturer’s if it is
less than 30 mph (48 km/h).
 Do not use traction devices on a compact spare tire.

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SERVICING AND MAINTENANCE367
All passenger vehicle tires must conform
to Federal safety requirements in
addition to these grades.
TREADWEAR
The Treadwear grade is a comparative
rating, based on the wear rate of the tire
when tested under controlled conditions
on a specified government test course.
For example, a tire graded 150 would
wear one and one-half times as well on
the government course as a tire graded
100. The relative performance of tires
depends upon the actual conditions of
their use, however, and may depart
significantly from the norm due to
variations in driving habits, service
practices, and differences in road
characteristics and climate.
TRACTION GRADES
The Traction grades, from highest to
lowest, are AA, A, B, and C. These grades
represent the tire's ability to stop on wet
pavement, as measured under
controlled conditions on specified
government test surfaces of asphalt and
concrete. A tire marked C may have poor
traction performance.
TEMPERATURE GRADES
The Temperature grades are A (the
highest), B, and C, representing the tire's
resistance to the generation of heat and
its ability to dissipate heat, when tested
under controlled conditions on a
specified indoor laboratory test wheel. Sustained high temperature can cause
the material of the tire to degenerate
and reduce tire life, and excessive
temperature can lead to sudden tire
failure. The grade C corresponds to a
level of performance, which all
passenger vehicle tires must meet
under the Federal Motor Vehicle Safety
Standard No. 109. Grades B and A
represent higher levels of performance
on the laboratory test wheel, than the
minimum required by law.
WARNING!
The traction grade assigned to this tire is based on
straight-ahead braking traction tests, and does not
include acceleration, cornering, hydroplaning, or peak
traction characteristics.
WARNING!
The temperature grade for this tire is established for a
tire that is properly inflated and not overloaded.
Excessive speed, under-inflation, or excessive loading,
either separately or in combination, can cause heat
buildup and possible tire failure.
8

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383
INDEX
AAbout Your Brakes ....................................................... 371
Active Driving Assist System ....................................... 148
Active Lane Management System .............................. 167
Adaptive Cruise Control (ACC)
(Cruise Control) ................................................... 137
, 139
Adding Engine Coolant (Antifreeze) ............................ 327
Adding Fuel................................................................... 177
Additives, Fuel .............................................................. 373
Adjust Down...........................................................................39
Forward ...................................................................... 39
Rearward ....................................................................39
Up................................................................................ 39
Adjustable Pedals ...........................................................49
Air Bag Air Bag Operation.................................................... 266
Air Bag Warning Light .................................... 265
, 267
Driver Knee Air Bag ................................................ 270
Enhanced Accident Response ...................... 273
, 308
Event Data Recorder (EDR).................................... 308 Front Air Bag ........................................................... 267
If Deployment Occurs ............................................. 273
Knee Impact Bolsters ............................................. 270
Maintaining Your Air Bag System .......................... 274
Maintenance ........................................................... 274
Redundant Air Bag Warning Light ......................... 265
Side Air Bags ........................................................... 270
Transporting Pets.................................................... 287 Air Bag Light ........................................................ 265
, 287
Air Cleaner, Engine (Engine Air Cleaner Filter) ...........319
Air Conditioner Maintenance ....................................... 320
Air Conditioner Refrigerant ................................ 320
, 321
Air Conditioner System ................................................. 320
Air Conditioning Rear ............................................................................ 69
Air Conditioning Filter ............................................72
, 320
Air Conditioning System .......................................... 64, 71
Air Conditioning, Operating Tips .................................... 71
Air Filter ......................................................................... 319
Air Pressure Tires.......................................................................... 357
Alarm Arm The System.................................................. 24
, 25
Disarm The System ................................................... 24
Panic........................................................................... 17
Rearm The System .................................................... 25
Security Alarm.......................................................... 111
Alarm System Security Alarm..................................................... 24
, 25
Alterations/Modifications Vehicle........................................................................ 10
Amazon FireTV .................................................... 228
, 232
Amazon FireTV Built-in ................................................. 228
Antifreeze (Engine Coolant) ............................... 326
, 375
Disposal ...................................................................327 Anti-Lock Brake System (ABS) ..................................... 239
Anti-Lock Warning Light ............................................... 111
Apps .............................................................................. 226
Arming System
Security Alarm ........................................................... 24
Assist, Hill Start ............................................................ 244
Audio Systems (Radio) ................................................. 196
Auto Down Power Windows ........................................... 82
Auto Hold ................................................... 115
, 116, 124
Automatic Folding Mirrors ............................................. 52
Automatic Headlights ..................................................... 58
Automatic High Beams .................................................. 58
Automatic Tailgate Release ........................................... 87
Automatic Temperature Control (ATC) .......................... 71 Automatic Transmission ..................................... 119
, 126
Adding Fluid ............................................................. 329
Fluid And Filter Change........................................... 329
Fluid Change ........................................................... 329
Fluid Level Check .................................................... 329
Fluid Type .......................................................329
, 377
Special Additives ..................................................... 329
Automatic Transmission Limp Home Mode ............... 128
AutoPark ....................................................................... 120
AUX Port .......................................................................... 76
Auxiliary Driving Systems ............................................. 247
Auxiliary Electrical Outlet (Power Outlet) ...................... 79
Auxiliary Power Outlet .................................................... 79
Axle Fluid....................................................................... 377
11

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386H
Hazard Warning Flashers ............................................ 290
Head Restraints .............................................................. 44
Head Up Display ........................................................... 105 Head Up Display (HUD
) — If Equipped
b
................106
Headlights
Automatic ...................................................................58
Cleaning................................................................... 368
High Beam/Low Beam Select Switch .......................58
Lights On Reminder ...................................................59
On With Wipers ..........................................................59
Passing ....................................................................... 58
Heads Up Display ......................................................... 105
Heated Mirrors ................................................................53 Heated Seats...................................................................43
Heated Steering Wheel...................................................31Heater, Engine Block ................................................... 122
Hill Descent Control ..................................................... 243
Hill Descent Control Indicator ..................................... 243
Hill Start Assist ............................................................. 244
Hitches Trailer Towing .......................................................... 182
HomeLink (Garage Door Opener) ..................................53
Hood Prop ........................................................................85 Hood Release ..................................................................85
IIgnition .............................................................................20 Key Fob Battery Low Or Dead ...................................20
Key Fob Not Detected ...............................................20
Keyless Ignition..........................................................20
Keyless Push Button .................................................20
Push Button Ignition ..................................................20
Switch .........................................................................20 Immobilizer (Sentry Key) ................................................ 20
Inside Rearview Mirror ..........................................50
, 290
Instrument Cluster ............................................ 96, 98, 99
Display........................................................................ 99
Menu Items .............................................................. 104
Instrument Panel Lens Cleaning ................................. 370
Integrated Trailer Brake Control ..................................186
Interior And Instrument Lights ....................................... 60 Interior Appearance Care ............................................. 369
Interior Lights .................................................................. 60
Interior Monitoring Camera ..........................................171
Intermittent Wipers (Delay Wipers) ............................... 62Inverter Power ......................................................................... 80
JJack Location ................................................................ 294
Jack Operation .............................................................. 296
Jacking And Tire Changing Instructions ...................... 293
Jacking Instructions ...................................................... 296
Jump Starting ................................................................ 300
KKey FobArm The System......................................................... 24
Disarm The System ................................................... 24
Programming Additional Key Fobs ........................... 20
Key Fob Battery Service (Remote Keyless Entry) ......... 18
Key Fob Programming (Remote Keyless Entry) ............ 20
Keyless Enter 'n Go™ ...................................................119 Passive Entry ............................................................. 27
Passive Entry Programming ...................................... 27 Keys ................................................................................. 16
Replacement ............................................................. 20
Sentry (Immobilizer) .................................................. 20
Know & Go ¹ ......................................................................9
LLane Change Assist ........................................................ 60 Lap/Shoulder Belts ...................................................... 258
Latches ......................................................................... 289 Hood........................................................................... 85
Lead Free Gasoline ...................................................... 372
Leaks, Fluid................................................................... 289
Life Of Tires ................................................................... 359
Liftgate ............................................................................ 86 Closing ....................................................................... 86
Hands-Free ................................................................ 87
Opening............................................................... 86
, 87
Liftgate Window Wiper/Washer .................................... 64
Light Bulbs .................................................................... 289
Lights ............................................................................. 289 Air Bag............................................................. 265
, 287
Ambient...................................................................... 62
Automatic Headlights ............................................... 58
Brake Assist Warning.............................................. 243
Brake Warning......................................................... 109
Bulb Replacement .................................................. 349
Cargo.......................................................................... 89
Cruise ....................................................................... 116
Daytime Running....................................................... 58
Dimmer Switch, Headlight ................................. 57
, 61
Electronic Stability Program(ESP) Indicator .......... 110
Exterior.............................................................. 57
, 289

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387
Fog .............................................................................. 60
Hazard Warning Flasher ......................................... 290
Headlights On With Wipers .......................................59
High Beam/Low Beam Select ...................................58
Hill Descent Control Indicator ................................ 243
Illuminated Entry........................................................62
Interior ........................................................................60
Lights On Reminder ...................................................59
Malfunction Indicator (Check Engine) ................... 112
Multicolor Ambient ....................................................62
Park .................................................................. 59
, 116
Passing ....................................................................... 58
Reading ...................................................................... 61
Seat Belt Reminder ................................................ 111
Security Alarm ......................................................... 111 Service ..................................................................... 349
Traction Control ...................................................... 243
Turn Signals ..................................... 57
, 60, 116, 289
Vanity Mirror............................................................... 50
Warning Instrument Cluster Descriptions ............. 110
Load Shed Battery Saver Mode .................................. 107
Load Shed Battery Saver On ....................................... 107
Load Shed Electrical Load Reduction......................... 107
Load Shed Intelligent Battery Sensor ......................... 107
Loading Vehicle ............................................................ 178 Tires ......................................................................... 354
Locks Child Protection .........................................................30
Manual ....................................................................... 26
Power Door .................................................................27
Lubrication, Body ......................................................... 323
Lug Nuts/Bolts ............................................................. 371
MMaintenance ................................................................... 85 Maintenance Free Battery ...........................................318
Maintenance Schedule ................................................ 309
Malfunction Indicator Light (Check Engine) ...... 112
, 118
Manual Park Release............................................................303Service .....................................................................381
McIntosh ....................................................................... 226
Media Hub....................................................................... 76
Memory Feature (Memory Seats) .................................. 31
Memory Seat ................................................................... 31 Memory Seats And Radio............................................... 31
Methanol ....................................................................... 373
Mirrors ............................................................................. 50 Conversation .............................................................. 51
Electric Remote ......................................................... 52
Exterior Folding.......................................................... 51
Heated........................................................................ 53
Outside ....................................................................... 51
Rearview ...........................................................50
, 290
Tilt In Reverse ............................................................ 53
Vanity.......................................................................... 50
Modifications/Alterations Vehicle........................................................................ 10
Monitor, Tire Pressure System..................................... 252
Mopar Parts .................................................................. 381
MP3 Control .................................................................... 76 Multi-Function Control Lever .......................................... 57
NNew Vehicle Break-In Period ....................................... 122
Night Vision Camera..................................................... 172
OOccupant Restraints .................................................... 256
Octane Rating, Gasoline (Fuel) .................................... 372
Off-Road Pages ............................................................. 236
Oil Change Indicator ..................................................... 101 Reset........................................................................ 101
Oil Filter, Change .......................................................... 319
Oil Filter, Selection ....................................................... 319
Oil Pressure Light ......................................................... 111
Oil, Engine ..................................................................... 319 Capacity ................................................................... 375
Checking .........................................................316
, 317
Dipstick ...........................................................316, 317
Disposal ................................................................... 319
Filter ......................................................................... 319
Filter Disposal.......................................................... 319
Identification Logo .................................................. 319
Materials Added To ................................................. 319 Pressure Warning Light .......................................... 111Recommendation...........................................319
, 375
Synthetic .................................................................. 319
Viscosity ................................................................... 375
Onboard Diagnostic System ........................................ 117
Operating Precautions ................................................. 117
Operator Manual Owner's Manual ...................................................... 381
Outside Rearview Mirrors .............................................. 51
11

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388 P
Pages, Off Road ........................................................... 236
Paint Care ..................................................................... 368
Panic Alarm .....................................................................17
Parking Brake ...................................................... 112
, 122
ParkSense Front And Rear ........................................................ 154
ParkSense Active Park Assist ...................................... 160
ParkSense System, Rear ............................................. 154
Passenger Screen ........................................................ 221
Passive Entry ...................................................................27
Pedals, Adjustable ..........................................................49 Permissions .................................................................. 221
Pets ............................................................................... 287
Phone Storage.................................................................74Pinch Protection .............................................................. 85
Placard, Tire And Loading Information ....................... 354
Power Brakes ..................................................................... 371
Distribution Center (Fuses) ..................331
, 338, 343
Door Locks .................................................................27
Inverter ....................................................................... 80
Mirrors ........................................................................52
Outlet (Auxiliary Electrical Outlet) ............................. 79
Seats...........................................................................38
Side Steps ..................................................................27
Steering .......................................................... 135
, 377
Sunroof ....................................................................... 83
Tilt/Telescoping Steering Column ............................ 30
Windows .....................................................................82
Power Rear Seats............................................................41 Power Seats
Down .......................................................................... 39
Forward ...................................................................... 39
Rearward.................................................................... 39
Up ............................................................................... 39
Pregnant Women And Seat Belts ................................ 263
Preparation For Jacking ............................................... 293
Pretensioners Seat Belts................................................................. 263
QQuadra-Lift ....................................................................132
Quadra-Trac ........................................................ 129, 130
RRadial Ply Tires ............................................................. 358
Radiator Cap (Coolant Pressure Cap) ......................... 327
RadioSound Setting .......................................................... 216
Radio Operation ............................................................238
Radio Remote Controls ................................................ 221
Rain Sensitive Wiper System ......................................... 63
Rear Air Conditioning...................................................... 69
Rear Axle (Differential) ................................................. 330
Rear Camera ....................................................... 170
, 175
Rear Cross Path ............................................................249
Rear ParkSense System............................................... 154
Rear Seat Entertainment ............................................. 228 Rear Seat Reminder ..................................................... 240
Rear Wiper/Washer ....................................................... 64
Recreational Towing ..................................................... 190
Reformulated Gasoline ................................................ 373
Refrigerant .................................................................... 321
Release, Hood ................................................................ 85
Reminder, Seat Belt ..................................................... 257
Remote Control Starting System ......................................................... 22
Remote Keyless Entry .................................................... 16 Arm The Alarm ........................................................... 24
Disarm The Alarm ..................................................... 24
Programming Additional Key Fobs ........................... 20
Remote Sound System (Radio) Control ...................... 221
Remote Starting Exit Remote Start Mode............................................ 23
Remote Starting System ................................................ 22 Replacement Bulbs ...................................................... 349
Replacement Keys ......................................................... 20
Replacement Tires ....................................................... 360
Reporting Safety Defects ............................................. 381
Restraints, Child ........................................................... 275
Restraints, Head............................................................. 44
Roll Over Warning........................................................... 10
Roof Luggage Rack ........................................................ 91Rotation, Tires .............................................................. 366

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