2018 CHRYSLER PACIFICA rotation

▫Tire Rotation Recommendations ............539
 DEPARTMENT OF TRANSPORTATION
UNIFORM TIRE QUALITY GRADES ..........540
▫ Treadwear ............................540
▫ Traction Grades ........................540
▫ Temperature Grades .....................541
 STORING THE VEHICLE ..................541
 BODYWORK .......................... .542
▫ Protection From Atmospheric Agents ........542▫
Body And Underbody Maintenance ..........543
▫ Preserving The Bodywork .................543
 INTERIORS ............................544
▫ Seats And Fabric Parts ...................544
▫ Plastic And Coated Parts ..................545
▫ Leather Parts ..........................546
▫ Glass Surfaces ........................ .546
488 SERVICING AND MAINTENANCE

Tread Wear Indicators
Tread wear indicators are in the original equipment tires to
help you in determining when your tires should be replaced.
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. Refer to “Replacement Tires” in this section for
further information.
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 pressures 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!
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.
Tire Tread1—WornTire
2—NewTire
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SERVICING AND MAINTENANCE 531

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 origi-
nal 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 stud-
ded 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.
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.
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.
534 SERVICING AND MAINTENANCE

CAUTION!
To avoid damage to your vehicle or tires, observe the
following precautions:
•Because of restricted traction device clearance be-
tween 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 re-
tighten 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 pave-
ment.
• 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.
Tire Rotation Recommendations
The tires on the front and rear of your vehicle 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 aggres-
sive 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.
Refer to the “Scheduled Servicing” for the proper mainte-
nance intervals. The reasons for any rapid or unusual wear
should be corrected prior to rotation being performed.
8
SERVICING AND MAINTENANCE 539

The suggested rotation method is the “forward cross”
shown in the following diagram. This rotation pattern does
not apply to some directional tires that must not be
reversed.
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 manu-
facturer 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.
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 charac-
teristics 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 condi-
tions on specified government test surfaces of asphalt
and concrete. A tire marked C may have poor traction
performance.
Tire Rotation
540 SERVICING AND MAINTENANCE

Replacement Tires..........................532
Reporting Safety Defects .....................675
Restraints, Child .......................... .276
Restraints, Head ............................82
Roof Luggage Rack ........................ .173
Rotation, Tires ............................ .539
Safety Checks Inside Vehicle ...................301
Safety Checks Outside Vehicle .................303
Safety Defects, Reporting .....................675
Safety, Exhaust Gas ........................ .301
Safety Information, Tire ..................... .517
Safety Tips ...............................300
Schedule, Maintenance .......................489
Seat Belt Maintenance .......................545
Seat Belt Reminder ........................ .201
Seat Belts ............................ .241, 301
Adjustable Shoulder Belt ...................246
Adjustable Upper Shoulder Anchorage .........246
Adjustable Upper Shoulder Belt Anchorage ......246
Automatic Locking Retractor (ALR) ...........253
Child Restraints ........................ .276
Energy Management Feature ................252
Extender ...............................251
Front Seat .......................241, 242, 244 Inspection
............................. .301
Lap/Shoulder Belt Operation ................244
Lap/Shoulder Belts .......................242
Lap/Shoulder Belt Untwisting ...............246
Operating Instructions .....................244
Pregnant Women ........................ .252
Pretensioners .......................... .252
Rear Seat ............................. .242
Reminder ............................. .241
Seat Belt Extender ........................251
Seat Belt Pretensioner .....................252
Untwisting Pr

ocedure.....................246
Seats ...............................48, 52, 59
Adjustment ..................... .48, 50, 52, 77
Bench .................................77
Heated .................................59
Power ...............................51, 53
Rear Folding .............................48
Reclining ...............................49
Seatback Release .....................48, 50, 77
Stow ‘n Go (Fold in Floor) ...................62
Tilting ...............................48, 50
Security Alarm ............................201
Arm The System ..........................33
Disarm The System ........................34
688 INDEX

System, Remote Starting......................28
Telescoping Steering Column ...................87
Temperature Control, Automatic (ATC) ...........130
Tie Down Hooks, Cargo ..................... .146
Tilt Steering Column .........................87
Time Delay Headlight ...............................94
Tire And Loading Information Placard ............523
Tire Markings ............................ .518
Tires......................... .303, 527, 534, 540
Aging (Life Of Tires) ..................... .531
Air Pressure ............................527
Chains ............................... .538
Changing .......................... .446, 517
Compact Spare ..........................535
General Information ...................527, 534
High Speed ............................ .529
Inflation Pressure ........................528
Jacking ........................ .446, 448, 517
Life Of Tires ............................531
Load Capacity .......................523, 524
Pressure Monitoring System (TPMS) . . . .189, 205, 234
Quality Grading ........................ .540
Radial ............................... .529Replacement
............................532
Rotation ...............................539
Safety ............................ .517, 527
Sizes .................................519
Snow Tires ............................ .534
Spare Tires ..................... .447, 534, 536
Spinning ...............................530
Trailer Towing .......................... .414
Tread Wear Indicators .....................531
Wheel Nut Torque ........................549
Tire Safety Information .......................517
Tire Service Kit ............................464
Tongue Weight/Trailer Weight .................413
T o

Open Hood ............................139
Towing ................................. .407
Disabled Vehicle ........................ .482
Guide .................................410
Recreational ............................418
Weight ............................... .410
Towing Vehicle Behind A Motorhome ............418
Traction ............................. .419, 420
Traction Control .......................... .215
Trailer Sway Control (TSC) ....................222
Trailer Towing ............................ .407
Cooling System Tips ..................... .417
690 INDEX