Jeep Wrangler (2022 year). Manual in english

SERVICING AND MAINTENANCE

395

Tire Loading And Tire Pressure

NOTE:

The proper cold tire inflation pressure is listed on

the driver’s side B-pillar or the rear edge of the

driver's side door.
Check the inflation pressure of each tire, including

the spare tire (if equipped), at least monthly and

inflate to the recommended pressure for your

vehicle.

Example Tire Placard Location (Door)

Example Tire Placard Location (B-pillar)

Tire And Loading Information Placard

This placard tells you important information about

the:
1. Number of people that can be carried in the

vehicle.

2. Total weight your vehicle can carry.
3. Tire size designed for your vehicle.
4. Cold tire inflation pressures for the front, rear,

and spare tires.

The vehicle maximum load on the tire must not

exceed the load carrying capacity of the tire on your

vehicle. You will not exceed the tire's load carrying

capacity if you adhere to the loading conditions,

tire size, and cold tire inflation pressures specified

on the Tire and Loading Information placard

page 191.

NOTE:

Under a maximum loaded vehicle condition, Gross

Axle Weight Rating (GAWR) for the front and rear

axles must not be exceeded.
For further information on GAWR, vehicle loading,

and trailer towing

page 191.

396

SERVICING AND MAINTENANCE

To determine the maximum loading conditions of

your vehicle, locate the statement “The combined

weight of occupants and cargo should never

exceed XXX kg or XXX lbs” on the Tire and Loading

Information placard. The combined weight of

occupants, cargo/luggage and trailer tongue

weight (if applicable) should never exceed the

weight referenced here.

Steps For Determining Correct Load

Limit—
(1) Locate the statement “The combined

weight of occupants and cargo should

never exceed XXX kg or XXX lbs.” on your

vehicle's placard.
(2) Determine the combined weight of

the driver and passengers that will be

riding in your vehicle.
(3) Subtract the combined weight of the

driver and passengers from XXX kg or

XXX lbs.

(4) The resulting figure equals the

available amount of cargo and luggage

load capacity. For example, if “XXX”

amount equals 1400 lbs. and there will

be five 150 lb passengers in your

vehicle, the amount of available cargo

and luggage load capacity is 650 lbs.

(1400-750 (5x150) = 650 lbs.)
(5) Determine the combined weight of

luggage and cargo being loaded on the

vehicle. That weight may not safely

exceed the available cargo and luggage

load capacity calculated in Step 4.
(6) If your vehicle will be towing a trailer,

load from your trailer will be transferred

to your vehicle. Consult this manual to

determine how this reduces the

available cargo and luggage load

capacity of your vehicle.

Metric Example For Load Limit
For example, if “XXX” amount equals 635 kg and

there will be five 68 kg passengers in your vehicle,

the amount of available cargo and luggage load

capacity is 295 kg (635-340 (5x68) = 295 kg) as

shown in step 4.

NOTE:



If your vehicle will be towing a trailer, load from

your trailer will be transferred to your vehicle.

The following table shows examples on how to

calculate total load, cargo/luggage, and towing

capacities of your vehicle with varying seating

configurations and number and size of occu

pants. This table is for illustration purposes only

and may not be accurate for the seating and

load carry capacity of your vehicle.



For the following example, the combined weight

of occupants and cargo should never exceed

865 lb (392 kg).

398

SERVICING AND MAINTENANCE

(Continued)

IRES

— G

ENERAL

NFORMATION

Tire Pressure

Proper tire inflation pressure is essential to the

safe and satisfactory operation of your vehicle.

Four primary areas are affected by improper tire

pressure:



Safety



Fuel Economy



Tread Wear



Ride Comfort and Vehicle Stability

Safety

Both underinflation and overinflation affect the

stability of the vehicle and can produce a feeling of

sluggish response or over responsiveness in the

steering.

NOTE:



Unequal tire pressures from side to side may

cause erratic and unpredictable steering

response.



Unequal tire pressure from side to side may

cause the vehicle to drift left or right.

Fuel Economy
Underinflated tires will increase tire rolling

resistance resulting in higher fuel consumption.

Tread Wear
Improper cold tire inflation pressures can cause

abnormal wear patterns and reduced tread life,

resulting in the need for earlier tire replacement.
Ride Comfort And Vehicle Stability
Proper tire inflation contributes to a comfortable

ride. Overinflation produces a jarring and

uncomfortable ride.

Tire Inflation Pressures

The proper cold tire inflation pressure is listed on

the driver's side B-pillar or rear edge of the driver's

side door.
At least once a month:



Check and adjust tire pressure with a good

quality pocket-type pressure gauge. Do not

make a visual judgement when determining

proper inflation. Tires may look properly inflated

even when they are under-inflated.



Inspect tires for signs of tire wear or visible

damage.

WARNING!



Improperly inflated tires are dangerous and

can cause collisions.



Underinflation increases tire flexing and can

result in overheating and tire failure.



Overinflation reduces a tire's ability to cushion

shock. Objects on the road and chuckholes

can cause damage that result in tire failure.



Overinflated or underinflated tires can affect

vehicle handling and can fail suddenly,

resulting in loss of vehicle control.



Unequal tire pressures can cause steering

problems. You could lose control of your

vehicle.



Unequal tire pressures from one side of the

vehicle to the other can cause the vehicle to

drift to the right or left.



Always drive with each tire inflated to the

recommended cold tire inflation pressure.

WARNING!

CAUTION!

After inspecting or adjusting the tire pressure,

always reinstall the valve stem cap. This will

prevent moisture and dirt from entering the

valve stem, which could damage the valve stem.

SERVICING AND MAINTENANCE

399

Inflation pressures specified on the placard are

always “cold tire inflation pressure”. Cold tire

inflation pressure is defined as the tire pressure

after the vehicle has not been driven for at least

three hours, or driven less than 1 mile (1.6 km)

after sitting for a minimum of three hours. The cold

tire inflation pressure must not exceed the

maximum inflation pressure molded into the tire

sidewall.
Check tire pressures more often if subject to a

wide range of outdoor temperatures, as tire

pressures vary with temperature changes.
Tire pressures change by approximately 1 psi

(7 kPa) per 12°F (7°C) of air temperature change.

Keep this in mind when checking tire pressure

inside a garage, especially in the Winter.
Example: If garage temperature = 68°F (20°C)

and the outside temperature = 32°F (0°C) then

the cold tire inflation pressure should be increased

by 3 psi (21 kPa), which equals 1 psi (7 kPa) for

every 12°F (7°C) for this outside temperature

condition.
Tire pressure may increase from 2 to 6 psi (13 to

40 kPa) during operation. DO NOT reduce this

normal pressure build up or your tire pressure will

be too low.

Tire Pressures For High Speed Operation

The manufacturer advocates driving at safe

speeds and within posted speed limits. Where

speed limits or conditions are such that the vehicle

can be driven at high speeds, maintaining correct

tire inflation pressure is very important. Increased

tire pressure and reduced vehicle loading may be

required for high-speed vehicle operation. Refer to

an authorized tire dealer or original equipment

vehicle dealer for recommended safe operating

speeds, loading and cold tire inflation pressures.

Radial Ply Tires

Tire Repair
If your tire becomes damaged, it may be repaired if

it meets the following criteria:



The tire has not been driven on when flat.



The damage is only on the tread section of your

tire (sidewall damage is not repairable).



The puncture is no greater than a ¼ of an inch

(6 mm).

Consult an authorized tire dealer for tire repairs

and additional information.
Damaged Run Flat tires, or Run Flat tires that have

experienced a loss of pressure should be replaced

immediately with another Run Flat tire of identical

size and service description (Load Index and

Speed Symbol). Replace the tire pressure sensor

as well as it is not designed to be reused.

Run Flat Tires — If Equipped

Run Flat tires allow you the capability to drive

50 miles (80 km) at 50 mph (80 km/h) after a

rapid loss of inflation pressure. This rapid loss of

inflation is referred to as the Run Flat mode. A Run

Flat mode occurs when the tire inflation pressure is

of/or below 14 psi (96 kPa). Once a Run Flat tire

reaches the run flat mode it has limited driving

capabilities and needs to be replaced immediately.

A Run Flat tire is not repairable. When a run flat tire

is changed after driving with underinflated tire

WARNING!

High speed driving with your vehicle under maxi

mum load is dangerous. The added strain on

your tires could cause them to fail. You could

have a serious collision. Do not drive a vehicle

loaded to the maximum capacity at continuous

speeds above 75 mph (120 km/h).

WARNING!

Combining radial ply tires with other types of

tires on your vehicle will cause your vehicle to

handle poorly. The instability could cause a colli

sion. Always use radial ply tires in sets of four.

Never combine them with other types of tires.

400

SERVICING AND MAINTENANCE

condition, please replace the TPMS sensor as it is

not designed to be reused when driven under run

flat mode 14 psi (96 kPa) condition.

NOTE:

TPMS sensor must be replaced after driving the

vehicle on a flat tire condition.
It is not recommended driving a vehicle loaded at

full capacity or to tow a trailer while a tire is in the

run flat mode.
See the Tire Pressure Monitoring System section

for more information.

Tire Spinning

When stuck in mud, sand, snow, or ice conditions,

do not spin your vehicle's wheels above 30 mph

(48 km/h) or for longer than 30 seconds

continuously without stopping.
For further information

page 343.

Tread Wear Indicators

Tread wear indicators are in the original equipment

tires to help you in determining when your tires

should be replaced.

Tire Tread

These indicators are molded into the bottom of the

tread grooves. They will appear as bands when the

tread depth becomes a 1/16 of an inch (1.6 mm).

When the tread is worn to the tread wear

indicators, the tire should be replaced.
For further information

page 401.

Life Of Tire

The service life of a tire is dependent upon varying

factors including, but not limited to:



Driving style.



Tire pressure - Improper cold tire inflation pres

sures can cause uneven wear patterns to

develop across the tire tread. These abnormal

wear patterns will reduce tread life, resulting in

the need for earlier tire replacement.



Distance driven.



Performance tires, tires with a speed rating of V

or higher, and Summer tires typically have a

reduced tread life. Rotation of these tires per

the vehicle scheduled maintenance is highly

recommended.

WARNING!

Fast spinning tires can be dangerous. Forces

generated by excessive wheel speeds may

cause tire damage or failure. A tire could

explode and injure someone. Do not spin your

vehicle's wheels faster than 30 mph (48 km/h)

for more than 30 seconds continuously when

you are stuck, and do not let anyone near a

spinning wheel, no matter what the speed.

1 — Worn Tire
2 — New Tire

WARNING!

Tires and the spare tire should be replaced after

six years, regardless of the remaining tread. Fail

ure to follow this warning can result in sudden

tire failure. You could lose control and have a

collision resulting in serious injury or death.

SERVICING AND MAINTENANCE

401

(Continued)

NOTE:

Wheel valve stem must be replaced as well when

installing new tires due to wear and tear in existing

tires.
Keep dismounted tires in a cool, dry place with as

little exposure to light as possible. Protect tires

from contact with oil, grease, and gasoline.

Replacement Tires

The tires on your new vehicle provide a balance of

many characteristics. They should be inspected

regularly for wear and correct cold tire inflation

pressures. The manufacturer strongly

recommends that you use tires equivalent to the

originals in size, quality and performance when

replacement is needed. Refer to the paragraph on

“Tread Wear Indicators” in this section. Refer to

the Tire and Loading Information placard or the

Vehicle Certification Label for the size designation

of your tire. The Load Index and Speed Symbol for

your tire will be found on the original equipment

tire sidewall.
For more information relating to the Load Index

and Speed Symbol of a tire

page 392.

It is recommended to replace the two front tires or

two rear tires as a pair. Replacing just one tire can

seriously affect your vehicle’s handling. If you ever

replace a wheel, make sure that the wheel’s

specifications match those of the original wheels.

It is recommended you contact an authorized tire

dealer or original equipment dealer with any

questions you may have on tire specifications or

capability. Failure to use equivalent replacement

tires may adversely affect the safety, handling, and

ride of your vehicle.

IRE

YPES

All Season Tires — If Equipped

All Season tires provide traction for all seasons

(Spring, Summer, Autumn, and Winter). Traction

levels may vary between different all season tires.

All season tires can be identified by the M+S, M&S,

M/S or MS designation on the tire sidewall. Use all

season tires only in sets of four; failure to do so

may adversely affect the safety and handling of

your vehicle.

WARNING!



Do not use a tire, wheel size, load rating, or

speed rating other than that specified for your

vehicle. Some combinations of unapproved

tires and wheels may change suspension

dimensions and performance characteristics,

resulting in changes to steering, handling, and

braking of your vehicle. This can cause unpre

dictable handling and stress to steering and

suspension components. You could lose

control and have a collision resulting in

serious injury or death. Use only the tire and

wheel sizes with load ratings approved for

your vehicle.



Never use a tire with a smaller load index or

capacity, other than what was originally

equipped on your vehicle. Using a tire with a

smaller load index could result in tire over

loading and failure. You could lose control and

have a collision.



Failure to equip your vehicle with tires having

adequate speed capability can result in

sudden tire failure and loss of vehicle control.

CAUTION!

Replacing original tires with tires of a different

size may result in false speedometer and

odometer readings.

WARNING!

402

SERVICING AND MAINTENANCE

Summer Or Three Season Tires — If

Equipped

Summer tires provide traction in both wet and dry

conditions, and are not intended to be driven in

snow or on ice. If your vehicle is equipped with

Summer tires, be aware these tires are not

designed for Winter or cold driving conditions.

Install Winter tires on your vehicle when ambient

temperatures are less than 40°F (5°C) or if roads

are covered with ice or snow. For more

information, contact an authorized dealer.
Summer tires do not contain the all season

designation or mountain/snowflake symbol on the

tire sidewall. Use Summer tires only in sets of four;

failure to do so may adversely affect the safety and

handling of your vehicle.

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.

PARE

IRES

— I

QUIPPED

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

page 195.

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.

WARNING!

Do not use Summer tires in snow/ice conditions.

You could lose vehicle control, resulting in

severe injury or death. Driving too fast for

conditions also creates the possibility of loss of

vehicle control.

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.

SERVICING AND MAINTENANCE

403

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.

Full Size Spare — If Equipped

The full size spare is for temporary emergency use

only. This tire may look like the originally equipped

tire on the front or rear axle of your vehicle, but it is

not. This spare tire may have limited tread life.

When the tread is worn to the tread wear

indicators, the temporary use full size spare tire

needs to be replaced. Since it is not the same as

your original equipment tire, replace (or repair) the

original equipment tire and reinstall on the vehicle

at the first opportunity.

Limited Use Spare — If Equipped

The limited use spare tire is for temporary

emergency use only. This tire is identified by a label

located on the limited use spare wheel. This label

contains the driving limitations for this spare. This

tire may look like the original equipped tire on the

front or rear axle of your vehicle, but it is not.

Installation of this limited use spare tire affects

vehicle handling. Since it is not the same as your

original equipment tire, replace (or repair) the

original equipment tire and reinstall on the vehicle

at the first opportunity.

WARNING!

Compact and collapsible spares are for tempo

rary emergency use only. With these spares, do

not drive more than 50 mph (80 km/h). Tempo

rary 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.

WARNING!

Limited use spares are for emergency use only.

Installation of this limited use spare tire affects

vehicle handling. With this tire, do not drive

more than the speed listed on the limited use

spare wheel. Keep inflated to the cold tire

inflation pressures listed on your Tire and

Loading Information Placard located on the

driver’s side B-pillar or the rear edge of the

driver’s side door. Replace (or repair) the original

equipment tire at the first opportunity and

reinstall it on your vehicle. Failure to do so could

result in loss of vehicle control.

404

SERVICING AND MAINTENANCE

HEEL

RIM

ARE

All wheels and wheel trim, especially aluminum

and chrome plated wheels, should be cleaned

regularly using mild (neutral Ph) soap and water to

maintain their luster and to prevent corrosion.

Wash wheels with the same soap solution

recommended for the body of the vehicle and

remember to always wash when the surfaces are

not hot to the touch.
Your wheels are susceptible to deterioration

caused by salt, sodium chloride, magnesium

chloride, calcium chloride, etc., and other road

chemicals used to melt ice or control dust on dirt

roads. Use a soft cloth or sponge and mild soap to

wipe away promptly. Do not use harsh chemicals or

a stiff brush. They can damage the wheel’s

protective coating that helps keep them from

corroding and tarnishing.

When cleaning extremely dirty wheels including

excessive brake dust, care must be taken in the

selection of tire and wheel cleaning chemicals and

equipment to prevent damage to the wheels.

Mopar® Wheel Treatment or Mopar® Chrome

Cleaner or their equivalent is recommended or

select a non-abrasive, non-acidic cleaner for

aluminum or chrome wheels.

NOTE:

If you intend parking or storing your vehicle for an

extended period after cleaning the wheels with

wheel cleaner, drive your vehicle and apply the

brakes to remove the water droplets from the

brake components. This activity will remove the

red rust on the brake rotors and prevent vehicle

vibration when braking.

Dark Vapor Chrome, Black Satin Chrome, or Low

Gloss Clear Coat Wheels

CAUTION!

Avoid products or automatic car washes that use

acidic solutions or strong alkaline additives or

harsh brushes. Many aftermarket wheel

cleaners and automatic car washes may

damage the wheel's protective finish. Such

damage is not covered by the New Vehicle

Limited Warranty. Only car wash soap, Mopar®

Wheel Cleaner or equivalent is recommended.

CAUTION!

Do not use scouring pads, steel wool, a bristle

brush, metal polishes or oven cleaner. These

products may damage the wheel's protective

finish. Such damage is not covered by the New

Vehicle Limited Warranty. Only car wash soap,

Mopar® Wheel Cleaner or equivalent is

recommended.

CAUTION!

If your vehicle is equipped with these specialty

wheels, DO NOT USE wheel cleaners, abrasives,

or polishing compounds. They will permanently

damage this finish and such damage is not

covered by the New Vehicle Limited Warranty.

HAND WASH ONLY USING MILD SOAP AND

WATER WITH A SOFT CLOTH. Used on a regular

basis; this is all that is required to maintain this

finish.

SERVICING AND MAINTENANCE

405

(Continued)

NOW

RACTION

EVICES

Use of traction devices require sufficient tire-to-body clearance. Due to limited clearance, the following snow traction devices are recommended. Follow these

recommendations to guard against damage.



Snow traction device must be of proper size for the tire, as recommended by the snow traction device manufacturer.



No other tire sizes are recommended for use with the snow traction device.



Please follow the table for the recommended tire size, axle and snow traction device:

Trim Level

Axle

Tire/Wheel Size

Snow Traction Device

(maximum projection beyond tire profile or equivalent)

Sport

Rear

245/75R17

S Class or Autosock

Willy’s

LT255/75R17C

Autosock

Sahara

255/70R18

Rubicon

LT285/70R17C

High Altitude

275/55R20

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.

CAUTION!

To avoid damage to your vehicle or tires, observe

the following precautions:



Because of restricted traction device clear

ance between tires and other suspension

components, it is important that only traction

devices in good condition 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.

CAUTION!



Install device as tightly as possible and then

retighten after driving about ½ mile (0.8 km).

Autosock traction devices do not require

retightening.



Do not exceed 30 mph (48 km/h).



Drive cautiously and avoid severe turns and

large bumps, especially with a loaded vehicle.

CAUTION!

406

SERVICING AND MAINTENANCE

IRE

OTATION

ECOMMENDATIONS

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

page 348.

The reasons for any rapid or unusual wear should

be corrected prior to rotation being performed.

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.
All passenger vehicle tires must conform

to Federal safety requirements in

addition to these grades.

READWEAR

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.

RACTION

RADES

The Traction grades, from highest to

lowest, are AA, A, B, and C. These grades



Do not drive for a prolonged period on dry

pavement.



Observe the traction device manufacturer’s

instructions 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.

CAUTION!

Proper operation of four-wheel drive vehicles

depends on tires of equal size, type, and

circumference on each wheel. Any difference in

tire size can cause damage to the transfer case.

Tire rotation schedule should be followed to

balance tire wear.

SERVICING AND MAINTENANCE

407

(Continued)

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.

EMPERATURE

RADES

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.

STORING THE VEHICLE

If you are storing your vehicle for more than three

weeks, we recommend that you take the following

steps to minimize the drain on your vehicle's

battery:



Disconnect the negative cable from battery.



If your vehicle is equipped with Stop/Start

system then disconnect both the main and

supplemental negative battery cables.



Any time you store your vehicle or keep it out of

service (i.e., vacation) for two weeks or more,

run the air conditioning system at idle for about

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, underinflation,

or excessive loading, either separately or in

combination, can cause heat buildup and

possible tire failure.

WARNING!



Take care to avoid the radiator cooling fan

whenever the hood is raised. It can start

anytime the ignition switch is ON. You can be

injured by moving fan blades.



Remove any metal jewelry such as rings,

watch bands and bracelets that could make

an inadvertent electrical contact. You could be

seriously injured.



Vehicles with the Stop/Start system will be

equipped with two batteries. Both the main

and the supplemental batteries must be

disconnected to completely de-energize the

12 Volt electrical system.



Serious injury or death could result if you do

not disconnect both batteries. To learn how to

properly disconnect, see an authorized dealer.

CAUTION!

If the negative battery cables are not isolated

properly it can cause a potential power spike or

surge in the system, resulting in damage to

essential electrical components.

WARNING!

408

SERVICING AND MAINTENANCE

five minutes in the fresh air and high blower

setting. This will ensure adequate system lubri

cation to minimize the possibility of compressor

damage when the system is started again.



If assistance is needed to disconnect the

battery system, see an authorized dealer.

Battery Cable Disconnect

NOTE:



You must isolate the supplemental battery

connection point, as well as the main battery

terminal from the post, as shown in the image,

to fully de-energize both batteries for storage. If

assistance is needed to disconnect the battery

system, see an authorized dealer.



Do not disconnect the Intelligent Battery Sensor

(IBS), or your Stop/Start system may not func

tion for up to 24 hours, due to the IBS being set

into learn mode.

BODYWORK

ROTECTION

ROM

TMOSPHERIC

GENTS

Vehicle body care requirements vary according to

geographic locations and usage. Chemicals that

make roads passable in snow and ice and those

that are sprayed on trees and road surfaces during

other seasons are highly corrosive to the metal in

your vehicle. Outside parking, which exposes your

vehicle to airborne contaminants, road surfaces on

which the vehicle is operated, extreme hot or cold

weather and other extreme conditions will have an

adverse effect on paint, metal trim, and underbody

protection.
The following maintenance recommendations will

enable you to obtain maximum benefit from the

corrosion resistance built into your vehicle.

What Causes Corrosion?

Corrosion is the result of deterioration or removal

of paint and protective coatings from your vehicle.
The most common causes are:



Road salt, dirt and moisture accumulation.



Stone and gravel impact.



Insects, tree sap and tar.



Salt in the air near seacoast localities.



Atmospheric fallout/industrial pollutants.

ODY

NDERBODY

AINTENANCE

Cleaning Headlights

Your vehicle is equipped with plastic headlights

and fog lights that are lighter and less susceptible

to stone breakage than glass headlights.
Plastic is not as scratch resistant as glass and

therefore different lens cleaning procedures must

be followed.
To minimize the possibility of scratching the lenses

and reducing light output, avoid wiping with a dry

cloth. To remove road dirt, wash with a mild soap

solution followed by rinsing.
Do not use abrasive cleaning components,

solvents, steel wool or other aggressive material to

clean the lenses.

1 — Supplemental Negative Battery Cable
2 — Main Negative Battery Cable
3 — Main Negative Battery Terminal
4 — Intelligent Battery Sensor (IBS)

SERVICING AND MAINTENANCE

409

RESERVING

ODYWORK

Washing



Wash your vehicle regularly. Always wash your

vehicle in the shade using Mopar® Car Wash, or

a mild car wash soap, and rinse the panels

completely with water.



If insects, tar, or other similar deposits have

accumulated on your vehicle, use Mopar®

Super Kleen Bug and Tar Remover to remove.



Use a high quality cleaner wax, such as Mopar®

Cleaner Wax to remove road film, stains and to

protect your paint finish. Use precautions to not

scratch the paint.



Avoid using abrasive compounds and power

buffing that may diminish the gloss or thin out

the paint finish.

Special Care



If you drive on salted or dusty roads or if you

drive near the ocean, hose off the undercarriage

at least once a month.



It is important that the drain holes in the lower

edges of the doors, rocker panels, and trunk be

kept clear and open.



If you detect any stone chips or scratches in the

paint, touch them up immediately. The cost of

such repairs is considered the responsibility of

the owner.



If your vehicle is damaged due to a collision or

similar cause that destroys the paint and protec

tive coating, have your vehicle repaired as soon

as possible. The cost of such repairs is consid

ered the responsibility of the owner.



If you carry special cargo such as chemicals,

fertilizers, de-icer salt, etc., be sure that such

materials are well packaged and sealed.



If a lot of driving is done on gravel roads,

consider mud or stone shields behind each

wheel.



Use Mopar® Touch Up Paint on scratches as

soon as possible. An authorized dealer has

touch up paint to match the color of your

vehicle.

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.

CAUTION!



Do not use abrasive or strong cleaning mate

rials such as steel wool or scouring powder

that will scratch metal and painted surfaces.



Use of power washers exceeding 1,200 psi

(8,274 kPa) can result in damage or removal

of paint and decals.

410

SERVICING AND MAINTENANCE

Care Of Fabric Top Windows

Your vehicle's fabric top has pliable plastic

windows which 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 plastic windows without

scratching. It removes fine scratches to improve

visibility and provides UV protection to help

prevent yellowing.



When washing, never use hot water or anything

stronger than a mild soap. Never use solvents

such as alcohol or harsh cleaning agents.



Always rinse thoroughly with cold water, then

wipe with a soft and slightly moist, clean cloth.



When removing frost, snow or ice, never use a

scraper or de-icing chemicals. Use warm water

only if you must clean the window quickly.



Debris (sand, mud/dirt, dust, or salt) from

off-road driving will have an impact on plastic

retainer operation. Even normal on-road driving

and vehicle washing will eventually impact

window plastic retainer operation. To maintain

ease of use of the window plastic retainers,

each window plastic retainer should be cleaned

and lubricated regularly. Clean them with a mild

soap solution and a small brush. Cleaning prod

ucts are available through an authorized dealer.



Never paste stickers, gummed labels or any

tape to the windows. Adhesives are hard to

remove and may damage the windows.

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.

CAUTION!



Avoid washing with rollers and/or brushes in

washing stations. Wash the vehicle only by

hand using neutral pH detergents; dry it with a

wet chamois leather. Abrasive products and/

or polishes should not be used for cleaning

the car. Bird droppings must be washed off

immediately and thoroughly as the acid they

contain is particularly aggressive.



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 min. 50% with water. Only

use pure windshield washer fluid when strictly

necessary due to outside temperature condi

tions.

Jeep Wrangler (2022 year). Manual in english - page 25