
C.
80: Indicates the aspect ratio
which gives the tire's ratio of
height to width. Numbers of 70 or
lower indicate a short sidewall.
D. D:
Indicates a diagonal type tire.
R:
Indicates a radial type tire.
E. 16:
Indicates the wheel or rim
diameter in inches. If you change
your wheel size, you will have to
purchase new tires to match the
new wheel diameter.
Recommended Tire Pressures
and Inflating Your Tires
Safe operation of your vehicle
requires that your tires are
properly inflated. Remember that
a tire can lose up to half of its air
pressure without appearing flat.
Every day before you drive, check
your tires. If one looks lower than
the others, use a tire gauge to
check the pressure of all tires and
adjust if required.
At least once a month and before
long trips, inspect each tire and
check the tire pressure with a tire
gauge (including spare, if
equipped). Inflate all tires to the
inflation pressure recommended
by the manufacturer. WARNING: Under-inflation
is the most common cause of
tire failures and may result in
severe tire cracking, tread
separation or blowout, with
unexpected loss of vehicle control and increased risk of
injury. Under-inflation increases
sidewall flexing and rolling
resistance, resulting in heat
buildup and internal damage to
the tire. It also may result in
unnecessary tire stress, irregular
wear, loss of vehicle control and
accidents. A tire can lose up to
half of its air pressure and not
appear to be flat!
You are strongly urged to buy a
reliable tire pressure gauge, as
automatic service station gauges
may be inaccurate. We
recommend the use of a digital or
dial-type tire pressure gauge
rather than a stick-type tire
pressure gauge. Use the
recommended cold inflation
pressure for optimum tire
performance and wear.
Under-inflation or over-inflation
may cause uneven treadwear
patterns.
Always inflate your tires to the
recommended inflation pressure
even if it is less than the maximum
inflation pressure information
found on the tire. You will find a
Tire Label containing the
manufactures recommended tire
inflation pressure by the tire size
and other important information
located on the B-Pillar or the edge
of the driver ’s door.
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The recommended tire inflation
pressure is also found on the
Safety Compliance Certification
Label (affixed to either the door
hinge pillar, door-latch post, or the
door edge that meets the
door-latch on the B-pillar, or on
the edge of the driver
’s door.
Failure to follow the tire pressure
recommendations can cause
uneven treadwear patterns and
adversely affect the way your
vehicle handles.
Inspecting Your Tires and
Wheel Valve Stems
Periodically inspect the tire treads
for uneven or excessive wear and
remove objects such as stones,
nails or glass that may be wedged
in the tread grooves. Check the tire
and valve stems for holes, cracks,
or cuts that may permit air
leakage and repair or replace the
tire and replace the valve stem.
Inspect the tire sidewalls for
cracking, cuts, bruises and other
signs of damage or excessive
wear. If internal damage to the tire
is suspected, have the tire
demounted and inspected in case
it needs to be repaired or replaced.
For your safety, tires that are
damaged or show signs of
excessive wear should not be used
because they are more likely to
blow out or fail. 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.
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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)
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. U.S. DOT Tire Identification
Number
Both United States and Canada
Federal regulations require tire
manufacturers to place
standardized information on the
sidewall of all tires. This
information identifies and
describes the fundamental
characteristics of the tire and also
provides a U.S. DOT Tire
Identification Number for safety
standard certification and in case
of a recall.
This begins with the letters DOT
and indicates that the tire meets
all federal standards. The next
two numbers or letters are the
plant code designating where it
was manufactured, the next two
are the tire size code and the last
four numbers represent the week
and year the tire was built. For
example, the numbers 317 mean
the 31st week of 1997. After 2000,
the numbers go to four digits. For
example, 2501 means the 25th
week of 2001. The numbers in
between are identification codes
used for traceability. This
information is used to contact
customers if a tire defect requires
a recall.
Tire Replacement
Requirements
Your vehicle is equipped with tires
designed to provide a safe ride
and handling capability.
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replace it with your spare tire and
wheel. 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 are
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
independent rear suspension (if
equipped) may require alignment
of all four wheels.
The tires should also be balanced
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 will help
your tires wear more evenly,
providing better tire performance
and longer tire life. Sometimes
irregular tire wear can be
corrected by rotating the tires.
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TIRE PRESSURE MONITORING
SYSTEM
WARNING: The tire
pressure monitoring system is
not a substitute for manually
checking tire pressures. You
should periodically check tire
pressures using a pressure
gauge. Failure to correctly
maintain tire pressures could
increase the risk of tire failure,
loss of control, vehicle rollover
and personal injury.
Note: You should only use tire
sealants in roadside emergencies
as they may cause damage to the
tire pressure monitoring system
sensor.
Note: If the tire pressure
monitoring system sensor becomes
damaged, it may not function. 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 TPMS malfunction
indicator is combined with the low
tire pressure telltale. When the
system detects a malfunction, the
telltale will flash for
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Check the tire pressure
periodically (at least monthly)
using an accurate tire gauge. See
When Inflating Your Tires in this
chapter.
Understanding Your Tire
Pressure Monitoring System
The tire pressure monitoring
system measures pressure in your
road tires and sends the tire
pressure readings to your vehicle.
You can view the tire pressure
readings through the information
display. See General
Information (page 102). The low
tire pressure warning light will turn
on if the tire pressure is
significantly low. Once the light is
illuminated, your tires are under-inflated and need to be
inflated to the manufacturer
’s
recommended tire pressure. Even
if the light turns on and a short
time later turns off, your tire
pressure still needs to be checked.
When Your Temporary Spare
Tire is Installed
When one of your road tires needs
to be replaced with the temporary
spare, the system will continue to
identify an issue to remind you
that the damaged road wheel and
tire assembly needs to be repaired
and put back on your vehicle.
To restore the full function of the
tire pressure monitoring system,
have the damaged road wheel
and tire assembly repaired and
remounted on your vehicle.
When You Believe Your System
is Not Operating Properly
The main function of the tire
pressure monitoring system is to
warn you when your tires need air.
It can also warn you in the event
the system is no longer capable
of functioning as intended. See
the following chart for information
concerning your tire pressure
monitoring system:
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Customer action required
Possible cause
Low tire pres-
sure warning light
Make sure tires are at the proper
pressure. See Inflating your tires
in this chapter. After inflating
your tires to the manufacturer’s
recommended pressure as
shown on the Tire Label (located
on the edge of driver ’s door or
the B-Pillar), the vehicle must be
driven for at least two minutes
over 20 mph (32 km/h) before
the light turns off.
Tire(s) under-
inflated
Solid warning light Repair the damaged road wheel
and tire assembly and reinstall
it on the vehicle to restore
system function. For a descrip-
tion on how the system func-
tions, see
When Your
Temporary Spare Tire is
Installed
in this section.
Spare tire in use
If the tires are properly inflated
and the spare tire is not in use
but the light remains on, contact
your authorized dealer as soon
as possible.
TPMS malfunction
Repair the damaged road wheel
and tire assembly and reinstall
it on the vehicle to restore
system function. For a descrip-
tion on how the system func-
tions, see
When Your
Temporary Spare Tire is
Installed
in this section.
Spare tire in use
Flashing
warning light
If the tires are properly inflated
and the spare tire is not in use
TPMS malfunction
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CHANGING A ROAD WHEEL
WARNING: The tire pressure
monitoring system is not a substitute for
manually checking tire pressures. You
should periodically check tire pressures
using a pressure gauge. Failure to
correctly maintain tire pressures could
increase the risk of tire failure, loss of
control, vehicle rollover and personal
injury. WARNING:
If the tire pressure
monitor sensor becomes damaged it
may not function.
Note: Only use tire sealants in roadside
emergencies as they may cause damage to
the tire pressure monitoring system sensor.
Note: The tire pressure monitoring system
indicator light illuminates when the spare
tire is in use. To restore the full function of
the monitoring system, all road wheels
equipped with tire pressure monitoring
sensors must be mounted on your vehicle.
If you get a flat tire when driving, do not
heavily apply the brake. Instead, gradually
decrease your speed. Firmly hold the
steering wheel and slowly move to a safe
place on the side of the road.
Have a flat serviced by an authorized
dealer in order to prevent damage to the
tire pressure monitoring system sensors.
See
Tire Pressure Monitoring System
(page 324). Replace the spare tire with a
road tire as soon as possible. During
repairing or replacing of the flat tire, have
the authorized dealer inspect the tire
pressure monitoring system sensor for
damage. Dissimilar Spare Wheel and Tire
Assembly Information WARNING:
Failure to follow these
guidelines could result in an increased
risk of loss of vehicle control, injury or
death.
If you have a dissimilar spare wheel and
tire, then it is intended for temporary use
only. This means that if you need to use it,
you should replace it as soon as possible
with a road wheel and tire assembly that
is the same size and type as the road tires
and wheels that we provided with your
vehicle. If the dissimilar spare tire or wheel
is damaged, replace it instead of repairing
it.
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
and can be one of three types:
1. T-type mini-spare:
This spare tire
begins with the letter T for tire size and
may have Temporary Use Only molded in
the sidewall.
2. Full-size dissimilar spare with label
on wheel:
This spare tire has a label on
the wheel that states: THIS WHEEL AND
TIRE ASSEMBLY FOR TEMPORARY USE
ONLY.
When driving with one of the dissimilar
spare tires listed above, do not:
• Exceed
50 mph (80 km/h).
• Load your vehicle beyond maximum
vehicle load rating listed on the Safety
Compliance Label.
• Tow a trailer.
• Use snow chains on the end of your
vehicle with the dissimilar spare tire.
• Use more than one dissimilar spare tire
at a time.
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