Improper or inadequate vehicle
maintenance can cause tires to wear
abnormally. Inspect all your tires,
including the spare, frequently, and
replace them if one or more of the
following conditions exist:
Tire Wear When the tread is worn down to one
sixteenth of an inch (2 mm), tires must
be replaced to help prevent your vehicle
from skidding and hydroplaning. Built-in
treadwear indicators, or wear bars,
which look like narrow strips of smooth
rubber across the tread will appear on
the tire when the tread is worn down to
one sixteenth of an inch (2 mm)
When the tire tread wears down to the
same height as these wear bars, the tire
is worn out and must be replaced.
Damage
Periodically inspect the tire treads and
sidewalls for damage (such as bulges in
the tread or sidewalls, cracks in the
tread groove and separation in the tread
or sidewall). If damage is observed or
suspected have the tire inspected by a
tire professional. Tires can be damaged
during off-road use, so inspection after
off-road use is also recommended.
Age WARNING
Tires degrade over time depending
on many factors such as weather,
storage conditions, and conditions of
use (load, speed, inflation pressure, etc.)
the tires experience throughout their
lives.
In general, tires should be replaced after
six years regardless of tread wear.
However, heat caused by hot climates
or frequent high loading conditions can
accelerate the aging process and may
require tires to be replaced more
frequently.
You should replace your spare tire when
you replace the road tires or after six
years due to aging even if it has not
been used. 334
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Highway Hazards
No matter how carefully you drive
there
’s always the possibility that you
may eventually have a flat tire on the
highway. Drive slowly to the closest safe
area out of traffic. This may further
damage the flat tire, but your safety is
more important.
If you feel a sudden vibration or ride
disturbance while driving, or you suspect
your tire or vehicle has been damaged,
immediately reduce your speed. Drive
with caution until you can safely pull off
the road. Stop and inspect the tires for
damage. If you cannot detect a cause,
have the vehicle towed to the nearest
repair facility or tire dealer to have the
vehicle inspected. Tire and Wheel Alignment
A bad jolt from hitting a curb or pothole
can cause the front end of your vehicle
to become misaligned or cause damage
to your tires. If your vehicle seems to
pull to one side when you’re driving, the
wheels may be out of alignment. Have
an authorized dealer check the wheel
alignment periodically.
Wheel misalignment in the front or the
rear can cause uneven and rapid
treadwear of your tires and should be
corrected by an authorized dealer.
Front-wheel drive vehicles and those
with an optional independent rear
suspension may require alignment of all
four wheels.
You should balance the tires
periodically. An unbalanced tire and
wheel assembly may result in irregular
tire wear.Tire Rotation
Note:
If your tires show uneven wear
ask an authorized dealer to check for
and correct any wheel misalignment,
tire imbalance or mechanical problem
involved before tire rotation.
Note: Your vehicle may be equipped
with a dissimilar spare wheel and tire
assembly. A dissimilar spare wheel and
tire assembly is defined as a spare
wheel and tire assembly that is different
in brand, size or appearance from the
road tires and wheels. If you have a
dissimilar spare wheel and tire assembly
it is intended for temporary use only and
should not be used in a tire rotation.
Note: After having your tires rotated,
inflation pressure must be checked and
adjusted to the vehicle requirements.
Rotating your tires at the recommended
interval (as indicated in the Scheduled
Maintenance chapter) will help your tires
wear more evenly, providing better tire
performance and longer tire life.
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TIRE PRESSURE MONITORING
SYSTEM
WARNING
The tire pressure monitoring system is
NOT a substitute for manually checking
tire pressure. The tire pressure should be
checked periodically (at least monthly) using
a tire gauge, see Inflating your tires in this
chapter. Failure to properly maintain your
tire pressure could increase the risk of tire
failure, loss of control, vehicle rollover and
personal injury. Each tire, including the spare (if
provided), should be checked
monthly when cold and inflated to
the inflation pressure recommended by the
vehicle manufacturer on the vehicle placard
or tire inflation pressure label. (If your vehicle
has tires of a different size than the size
indicated on the vehicle placard or tire
inflation pressure label, you should
determine the proper tire inflation pressure
for those tires.) As an added safety feature, your vehicle has
been equipped with a tire pressure
monitoring system (TPMS) that illuminates a
low tire pressure telltale when one or more
of your tires is significantly under-inflated.
Accordingly, when the low tire pressure
telltale illuminates, you should stop and
check your tires as soon as possible, and
inflate them to the proper pressure. Driving
on a significantly under-inflated tire causes
the tire to overheat and can lead to tire
failure. Under-inflation also reduces fuel
efficiency and tire tread life, and may affect
the vehicle
’s handling and stopping ability.
Please note that the TPMS is not a substitute
for proper tire maintenance, and it is the
driver’ s responsibility to maintain correct tire
pressure, even if under-inflation has not
reached the level to trigger illumination of
the TPMS low tire pressure telltale. Your vehicle has also been equipped with a
TPMS malfunction indicator to indicate when
the system is not operating properly. The
malfunction indicator is combined with the
low tire pressure telltale. When the system
detects a malfunction, the telltale will flash
for approximately one minute and then
remain continuously illuminated. This
sequence will continue upon subsequent
vehicle start-ups as long as the malfunction
exists.
When the malfunction indicator is illuminated,
the system may not be able to detect or
signal low tire pressure as intended. TPMS
malfunctions may occur for a variety of
reasons, including the installation of
replacement or alternate tires or wheels on
the vehicle that prevent the TPMS from
functioning properly. Always check the TPMS
malfunction telltale after replacing one or
more tires or wheels on your vehicle to
ensure that the replacement or alternate tires
and wheels allow the TPMS to continue to
function properly.
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When Inflating your Tires
When putting air into your tires (such as at a
gas station or in your garage), the tire
pressure monitoring system may not respond
immediately to the air added to your tires.
It may take up to two minutes of driving over
20 mph (32 km/h) for the light to turn off after
you have filled your tires to the
recommended inflation pressure
How Temperature Affects your Tire
Pressure
The tire pressure monitoring system monitors
tire pressure in each pneumatic tire. While
driving in a normal manner, a typical
passenger tire inflation pressure may
increase approximately 2 to 4 psi (14 to 28
kPa) from a cold start situation. If the vehicle
is stationary overnight with the outside
temperature significantly lower than the
daytime temperature, the tire pressure may
decrease approximately 3 psi (21 kPa) for a
drop of 30°F (17°C) in ambient temperature.This lower pressure value may be detected
by the TPMS as being significantly lower than
the recommended inflation pressure and
activate the TPMS warning light for low tire
pressure. If the low tire pressure warning
light is on, visually check each tire to verify
that no tire is flat. (If one or more tires are
flat, repair as necessary.) Check air pressure
in the road tires. If any tire is under-inflated,
carefully drive the vehicle to the nearest
location where air can be added to the tires.
Inflate all the tires to the recommended
inflation pressure.
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Safety Precautions........................................174
Scheduled Maintenance Record..............477
Scheduled Maintenance............................468
Seats.................................................................144
Security..............................................................75
Settings...........................................................372 Clock......................................................................373
Display...................................................................373
Settings.................................................................375
Sound.....................................................................374
Vehicle...................................................................374
Side Airbags
.....................................................48
Side Curtain Airbags......................................49
Sitting in the Correct Position....................144
Snow Chains See: Using Snow Chains..................................338
Special Notices
.................................................13
New Vehicle Limited Warranty...........................13
Special Instructions...............................................13
Special Operating Conditions Scheduled Maintenance...............................................475
Exceptions............................................................476
Speed Control See: Cruise Control.............................................212
Stability Control.............................................199 Principle of Operation........................................199 Starting a Gasoline Engine.........................164
Automatic Shutdown..........................................165
Fast Restart...........................................................165
Guarding Against Exhaust Fumes..................166
Important Ventilating Information...................166
Switching Off the Vehicle When It Is
Moving...............................................................166
Switching Off the Vehicle When It Is Stationary..........................................................166
Starting and Stopping the Engine.............163 General Information............................................163
Steering..........................................................232 Electric Power Steering....................................232
Steering Wheel
................................................78
Storage Compartments...............................162
Sunroof See: Moonroof.......................................................98
Sun Shades
......................................................97
Sun Visors.........................................................97
Illuminated Vanity Mirror.....................................97
Supplementary Restraints System
.............43
Principle of Operation..........................................43
Symbols Glossary
..............................................7
T
Technical Specifications See: Capacities and Specifications...............346 Temporary Mobility Kit..................................311
First Stage: Reinflating the Tire with Sealing
Compound and Air.........................................313
General Information.............................................311
Second Stage: Checking Tire Pressure.........314
Tips for Use of the Kit.........................................312
Type 1.......................................................................311
Type 2.....................................................................317
What to do after the Tire has been Sealed................................................................315
What to do when a Tire Is Punctured.............313
The Better Business Bureau (BBB) Auto Line Program (U.S. Only).........................262
Tire Care
.........................................................324
Glossary of Tire Terminology..........................326
Information About Uniform Tire Quality
Grading.............................................................324
Information Contained on the Tire Sidewall............................................................327
Temperature A B C............................................325
Traction AA A B C...............................................325
Treadwear............................................................325
Tire Inflation When Punctured See: Temporary Mobility Kit...............................311
497
MKZ Hybrid (), enUSA Index