Chrysler 300 (2022 year). Manual in english

248

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 lbs (392 kg).

250

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 underinflated.



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

251

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 3

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

sitting for a minimum of 3 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.

WARNING!

High speed driving with your vehicle under

maximum 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 collision.

Always use radial ply tires in sets of four. Never

combine them with other types of tires.

252

SERVICING AND MAINTENANCE

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

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 206.

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.

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.

Failure 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

253

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

page 252. 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.
See the Tire Sizing Chart example found in the “Tire

Safety Information” section of this manual for

more information relating to the Load Index and

Speed Symbol of a tire

page 242.

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.

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.

WARNING!



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

speed rating other than that specified for

your vehicle. Some combinations of unap

proved tires and wheels may change suspen

sion dimensions and performance

characteristics, resulting in changes to

steering, handling, and braking of your

vehicle. This can cause unpredictable

handling and stress to steering and suspen

sion 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.

254

SERVICING AND MAINTENANCE

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

For restrictions when towing with a spare tire

designated for temporary emergency use

page 124.

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.

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

255

Collapsible Spare Tire — If Equipped

The collapsible spare is for temporary emergency

use only. You can identify if your vehicle is

equipped with a collapsible 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.
Collapsible spare tire description example: 165/

80-17 101P.
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.

Inflate collapsible tire only after the wheel is

properly installed to the vehicle. Inflate the

collapsible tire using the electric air pump before

lowering the vehicle.
Do not install a wheel cover or attempt to mount a

conventional tire on the collapsible spare wheel,

since the wheel is designed specifically for the

collapsible spare tire.

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

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.

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.

256

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

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.

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

257

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 below for the recommended tire size, axle and snow traction device:

RWD

Trim Level

Axle

Tire/Wheel Size

Snow Traction Device

(maximum projection beyond tire

profile or equivalent)

Touring

Rear

P215/65R17
P225/60R18

Peerless Chain Super Z6 Low Profile

or Equivalent

300C

NONE

300S

NONE

Limited

Rear

P225/60R18

Peerless Chain Super Z6 Low Profile

or Equivalent

AWD

Trim Level

Axle

Tire/Wheel Size

Snow Traction Device

(maximum projection beyond tire

profile or equivalent)

Touring

300S

Limited

Rear

235/55R19

P235/55R19

S Class

258

SERVICING AND MAINTENANCE

(Continued)

IRE

OTATION

ECOMMENDATIONS

Tires on the front and rear axles of vehicles

operate at different loads and perform different

steering, driving, 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 all season 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. The reasons

for any rapid or unusual wear should be corrected

prior to rotation being performed

page 210.

The suggested rotation method is the “rearward

cross” shown in the following diagram. This

rotation pattern does not apply to some directional

tires that must not be reversed.

Tire Rotation (Rearward Cross)

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 clearance

between tires and other suspension compo

nents, it is important that only traction devices

in good condition are used. Broken devices can

cause serious damage. Stop the vehicle imme

diately 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).

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.



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!

SERVICING AND MAINTENANCE

259

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

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.

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.

260

SERVICING AND MAINTENANCE

VEHICLE STORAGE

If you are leaving your vehicle dormant for more

than 3 weeks, you may want to take these steps to

protect your battery.



Disconnect the negative cable from the battery.



Anytime you store your vehicle, or keep it out of

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

run the air conditioning system at idle for about

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.

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.

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 care to never the

scratch the paint.



Avoid using abrasive compounds and power

buffing that may diminish the gloss or thin out

the paint finish.

SERVICING AND MAINTENANCE

261

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.



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.



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.

INTERIORS

EATS

ABRIC

ARTS

Use Mopar® Total Clean to clean fabric upholstery

and carpeting.

Seat Belt Maintenance

Do not bleach, dye, or clean the belts with

chemical solvents or abrasive cleaners. This will

weaken the fabric.
If the belts need cleaning, use Mopar® Total

Clean, a mild soap solution, or lukewarm water. Do

not remove the belts from the vehicle to wash

them. Dry with a soft cloth.
Sun damage can also weaken the fabric. Replace

the belts if they appear frayed or worn or if the

buckles do not work properly.

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.

WARNING!

Do not use volatile solvents for cleaning

purposes. Many are potentially flammable, and

if used in closed areas they may cause

respiratory harm.

WARNING!

A frayed or torn seat belt could rip apart in a

collision and leave you with no protection.

Inspect the seat belt system periodically,

checking for cuts, frays, or loose parts.

Damaged parts must be replaced immediately.

Do not disassemble or modify the seat belt

system. If your vehicle is involved in a collision,

or if you have questions regarding seat belt or

retractor conditions, take your vehicle to an

authorized FCA dealer or authorized FCA

Certified Collision Care Program facility for

inspection.

262

SERVICING AND MAINTENANCE

LASTIC

OATED

ARTS

Use Mopar® Total Clean to clean vinyl upholstery.

Cleaning Plastic Instrument Cluster

Lenses

The lenses in front of the instruments in this

vehicle are molded in clear plastic. When cleaning

the lenses, care must be taken to avoid scratching

the plastic.
Clean with a wet soft cloth. A mild soap solution

may be used, but do not use high alcohol content

or abrasive cleaners. If soap is used, wipe clean

with a clean damp cloth. Dry with a soft cloth.

EATHER

URFACES

Mopar® Total Clean is specifically recommended

for leather upholstery.
Your leather upholstery can be best preserved by

regular cleaning with a damp soft cloth. Small

particles of dirt can act as an abrasive and damage

the leather upholstery and should be removed

promptly with a damp cloth. Stubborn soils can be

removed easily with a soft cloth and Mopar® Total

Clean. Care should be taken to avoid soaking your

leather upholstery with any liquid. Please do not

use polishes, oils, cleaning fluids, solvents,

detergents, or ammonia-based cleaners to clean

your leather upholstery.

NOTE:

If equipped with light colored leather, it tends to

show any foreign material, dirt, and fabric dye

transfer more so than darker colors. The leather is

designed for easy cleaning, and FCA recommends

Mopar® total care leather cleaner applied on a

cloth to clean the leather seats as needed.

LASS

URFACES

All glass surfaces should be cleaned on a regular

basis with Mopar® Glass Cleaner, or any

commercial household-type glass cleaner. Never

use an abrasive type cleaner. Use caution when

cleaning the inside rear window equipped with

electric defrosters or windows equipped with radio

antennas. Do not use scrapers or other sharp

instruments that may scratch the elements.
When cleaning the rear view mirror, spray cleaner

on the towel or cloth that you are using. Do not

spray cleaner directly on the mirror.

CAUTION!



Direct contact of air fresheners, insect repel

lents, suntan lotions, or hand sanitizers to the

plastic, painted, or decorated surfaces of the

interior may cause permanent damage. Wipe

away immediately.



Damage caused by these type of products

may not be covered by your New Vehicle

Limited Warranty.

CAUTION!

Do not use Alcohol and Alcohol-based and/or

Ketone based cleaning products to clean leather

seats, as damage to the seat may result.

263

TECHNICAL SPECIFICATIONS

VEHICLE IDENTIFICATION NUMBER (VIN)

The VIN is on the left front corner of the instrument

panel. The VIN is visible from outside of the vehicle

through the windshield.

Windshield VIN Location

NOTE:

It is illegal to remove or alter the VIN.

BRAKE SYSTEM

Your vehicle is equipped with dual hydraulic brake

systems. If either of the two hydraulic systems lose

normal capability, the remaining system will still

function. There will be some loss of overall braking

effectiveness. This may be evident by increased

pedal travel during application, greater pedal force

required to slow or stop, and potential activation of

the Brake Warning Light.
In the event power assist is lost for any reason (for

example, repeated brake applications with the

engine OFF), the brakes will still function. The

effort required to brake the vehicle will be much

greater than that required with the power system

operating.

WHEEL AND TIRE TORQUE SPECIFICATIONS

Proper lug nut/bolt torque is very important to

ensure that the wheel is properly mounted to the

vehicle. Any time a wheel has been removed and

reinstalled on the vehicle, the lug nuts/bolts

should be torqued using a properly calibrated

torque wrench using a high quality six-sided (hex)

deep wall socket.

ORQUE

PECIFICATIONS

**Use only authorized dealer recommended lug

nuts/bolts and clean or remove any dirt or oil

before tightening.

Lug Nut/Bolt

Torque

**Lug Nut/

Bolt Size

Lug Nut/Bolt

Socket Size

130 ft-lb

(176 N·m)

M14 x 1.50

22 mm

Chrysler 300 (2022 year). Manual in english - page 16