tire size SUZUKI XL7 2007 2.G Owners Manual

4-17 DRIVING YOUR VEHICLE
78J00-03E
Tire and Loading Information Label
Label Example
1556694
A vehicle specific Tire and Loading Infor-
mation label is attached to the vehicle’s
center pillar (B-pillar). With the driver’s
door open, you will find the label attached
below the door lock post (striker). The tire
and loading information label lists the num-
ber of occupant seating positions (A), and
the maximum vehicle capacity weight (B)
in kilograms and pounds. The vehicle
capacity weight includes the weight of all
occupants, cargo, and all nonfactory-
installed options.
The Tire and Loading Information label
also lists the tire size of the original equip-
ment tires (C) and the recommended cold
tire inflation pressures (D). For more infor-
mation on tires and inflation, refer to “Tires”
in the “Service and Appearance Care” sec-tion and “Inflation - Tire Pressure” in “Tires”
in the “Service and Appearance Care” sec-
tion.
There is also important loading information
on the Certification/Tire label. It tells you
the Gross Vehicle Weight Rating (GVWR)
and the Gross Axle Weight Rating (GAWR)
for the front and rear axles. See “Certifica-
tion/Tire Label” later in this section.
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 the “XXX”
amount equals 1400 lbs and there will
be five 150 lb passengers in your vehi-
cle, the amount of available cargo and
luggage load capacity is 650 lbs (1400
– 750 (5 x 150) = 650 lbs).
5) Determine the combined weight of lug-
gage 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,
the load from your trailer will be trans-
ferred to your vehicle. Consult this man-
ual to determine how this reduces the
available cargo and luggage load
capacity for your vehicle.
If your vehicle can tow a trailer, refer to
“Towing a Trailer” in this section for impor-
tant information on towing a trailer, towing
safety rules, and trailering tips.

4-19 DRIVING YOUR VEHICLE
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Certification Label
52D059
A vehicle specific Certification/Tire label is
found on the rear edge of the driver’s door.
The label shows the size of your original
tires and the inflation pressures needed to
obtain the gross weight capacity of your
vehicle. This is called the Gross Vehicle
Weight Rating (GVWR). The GVWR
includes the weight of the vehicle, all occu-
pants, fuel, and cargo.
The Certification/Tire label also tells you
the maximum weights for the front and rear
axles, called the Gross Axle Weight Rating
(GAWR). To find out the actual loads on
your front and rear axles, you need to go to
a weigh station and weigh your vehicle.
Your dealer can help you with this. Be sure
to spread out your load equally on both
sides of the centerline.Never exceed the GVWR for your vehicle
or the GAWR for either the front or rear
axle.
If you put things inside your vehicle – like
suitcases, tools, packages, or anything
else – they will go as fast as the vehicle
goes. If you have to stop or turn quickly, or
if there is a crash, they will keep going.
WARNING
Do not load your vehicle any heavier
than the Gross Vehicle Weight Rating
(GVWR), or either the maximum front
or rear Gross Axle Weight Rating
(GAWR). If you do, parts on your
vehicle can break, and it can change
the way your vehicle handles. These
could cause you to lose control and
crash. Also, overloading can shorten
the life of your vehicle.
WARNING
Overloading your vehicle may cause
damage. Repairs would not be cov-
ered by your warranty. Do not over-
load your vehicle.
WARNING
Things you put inside your vehicle
can strike and injure people in a sud-
den stop or turn, or in a crash.
 Put things in the cargo area of your
vehicle. Try to spread the weight
evenly.
 Never stack heavier things, like
suitcases, inside the vehicle so that
some of them are above the tops of
the seats.
 Do not leave an unsecured child
restraint in your vehicle.
 When you carry something inside
the vehicle, secure it whenever you
can.
 Do not leave a seat folded down
unless you need to.

4-22 DRIVING YOUR VEHICLE
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Three important considerations have to do
with weight:
 Weight of the trailer
 Weight of the trailer tongue
 Weight on your vehicle’s tires
Weight of the Trailer
How heavy can a trailer safely be?
Your vehicle can tow up to 2,900 lbs (1300
kg) with up to five occupants or up to 3,500
lbs (1575 kg) with up to two occupants. But
even that can be too heavy.
It depends on how you plan to use your rig.
For example, speed, altitude, road grades,
outside temperature and how much your
vehicle is used pull a trailer are all impor-
tant. It can also depend on any special
equipment that you have on your vehicle,
and the amount of tongue weight vehicle
can carry. Refer to “Weight of the Trailer
Tongue” later in this section for more infor-
mation.
Maximum trailer weight is calculated
assuming only the driver is in the tow vehi-
cle and it has all the required trailering
equipment. The weight of additional
optional equipment, passengers and cargo
in the tow vehicle must be subtracted from
the maximum trailer weight.
You can ask your dealer for our trailering
information or advice, or you can write us
at our Customer Assistance Offices.Weight of the Trailer Tongue
The tongue load (A) of any trailer is an
important weight to measure because it
affects the total or gross weight of your
vehicle. The Gross Vehicle Weight (GVW)
includes the curb weight of the vehicle, any
cargo you may carry in it, and the people
who will be riding in the vehicle. If you have
a lot of options, passengers, or cargo in
the vehicle, it will reduce the tongue weight
your vehicle can carry, which will also
reduce the trailer weight your vehicle can
tow. And if you will tow a trailer, you must
add the tongue load to the GVW because
your vehicle will be carrying that weight,
too. Refer to “Loading Your Vehicle” in this
section for more information about your
vehicle’s maximum load capacity.
806596
If you are using a weight-carrying or a
weight-distributing hitch, the trailer tongue
weight (A) should be 10 percent to 15 per-cent of the total loaded trailer weight (B).
Do not exceed the maximum allowable
tongue weight for your vehicle (400 lbs/181
kg).
After you have loaded your trailer, weigh
the trailer and then the tongue, separately,
to see if the weights are proper. If they are
not, you may be able to get them right sim-
ply by moving some items around in the
trailer.
Total Weight on Your Vehicle’s Tires
Be sure your vehicle’s tires are inflated to
the upper limit for cold tires. You will find
these numbers on the Certification/Tire
Label at the rear edge of the driver’s door,
or refer to “Loading Your Vehicle” in this
section. Then be sure you do not go over
the GVW limit for your vehicle, including
the weight of the trailer tongue.
Hitches
It is important to have the correct hitch
equipment. Crosswinds, large trucks going
by and rough roads are a few reasons why
you will need the right hitch. Here are
some rules to follow:
 If you will be pulling a trailer that, when
loaded, will weigh more than 2000 lbs
(900 kg), be sure to use a properly
mounted, weight-carrying hitch and sway
control of the proper size. This equip-
ment is very important for proper vehicle
loading and good handling when you’re
driving.

5-26 SERVICE AND APPEARANCE CARE
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TiresYour new vehicle comes with high-quality
tires made by a leading tire manufacturer.
If you ever have questions about your tire
warranty and where to obtain service, see
your Suzuki Warranty booklet for details.
For additional information refer to the tire
manufacturer’s booklet included with your
vehicle.
Tire Sidewall LabelingUseful information about a tire is molded
into its sidewall. The examples below show
a typical passenger vehicle tire and a com-
pact spare tire sidewall.
Passenger (P-Metric) Tire Example
1376078
A. Tire Size:
The tire size is a combination of let-ters and numbers used to define a
particular tire’s width, height, aspect
ratio, construction type, and service
description. See the “Tire Size” illus-
tration later in this section for more
detail.
B. TPC Spec (Tire Performance Criteria
Specification):
Original equipment tires designed to
SUZUKI’s specific tire performance
criteria have a TPC specification code
molded onto the sidewall. SUZUKI’s
TPC specifications meet or exceed all
federal safety guidelines.
C. DOT (Department of Transportation):
The Department of Transportation
(DOT) code indicates that the tire is in
compliance with the U.S. Department
of Transportation Motor Vehicle
Safety Standards.
D. Tire Identification Number (TIN):
The letters and numbers following
DOT (Department of Transportation)
code is the Tire Identification Number
(TIN). The TIN shows the manufac-
turer and plant code, tire size, and
date the tire was manufactured. The
TIN is molded onto both sides of the
tire, although only one side may have
the date of manufacture.
E. Tire Ply Material:
The type of cord and number of plies
in the sidewall and under the tread.
F. Uniform Tire Quality Grading
(UTQG):
Tire manufacturers are required to
WARNING
 Poorly maintained and improperly
used tires are dangerous.
 Overloading your tires can cause
overheating as a result of too much
friction. You could have an air-out
and a serious accident. Refer to
“Loading Your Vehicle” in “Your
Driving, the Road, and Your Vehi-
cle” in the “Driving Your Vehicle”
section.
 Underinflated tires pose the same
danger as overloaded tires. The
resulting accident could cause
serious injury. Check all tires fre-
quently to maintain the recom-
mended pressure. Tire pressure
should be checked when your tires
are cold.
 Overinflated tires are more likely to
be cut, punctured, or broken by a
sudden impact – such as when you
hit a pothole. Keep tires at the rec-
ommended pressure.
(Continued)
WARNING
(Continued)
 Worn, old tires can cause acci-
dents. If your tread is badly worn,
or if your tires have been damaged,
replace them.
Refer to “Inflation – Tire Pressure” in
this section for inflation pressure
adjustment for high speed driving.

5-27 SERVICE AND APPEARANCE CARE
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grade tires based on three perfor-
mance factors: treadwear, traction,
and temperature resistance. For more
information refer to “Uniform Tire
Quality Grading” in this section.
G. Maximum Cold Inflation Load Limit:
Maximum load that can be carried
and the maximum pressure needed to
support that load.
Compact Spare Tire Example
1376093
A. Temporary Use Only:
The compact spare tire or temporary
use tire has a tread life of approxi-
mately 3000 miles (5000 km) and
should not be driven at speeds over
65 mph (105 km/h). The compact
spare tire is for emergency use when
a regular road tire has lost air and
gone flat. If your vehicle has a com-
pact spare tire, refer to “CompactSpare Tire” and “If a Tire Goes Flat”
in this section.
B. Tire Ply Material:
The type of cord and number of plies
in the sidewall and under the tread.
C. Tire Identification Number (TIN):
The letters and numbers following the
DOT (Department of Transportation)
code is the Tire Identification Number
(TIN). The TIN shows the manufac-
turer and plant code, tire size, and
date the tire was manufactured. The
TIN is molded onto both sides of the
tire, although only one side may have
the date of manufacture.
D. Maximum Cold Inflation Load Limit:
Maximum load that can be carried
and the maximum pressure needed to
support that load.
E. Tire Inflation:
The temporary use tire or compact
spare tire should be inflated to 60 psi
(420 kPa). For more information on
tire pressure and inflation refer to
“Inflation – Tire Pressure” in this sec-
tion.
F. Tire Size:
A combination of letters and numbers
define a tire’s width, height, aspect
ratio, construction type, and service
description. The letter T as the first
character in the tire size means the
tire is for temporary use only.
G. TPC Spec (Tire Performance Criteria
Specification):
Original equipment tires designed toSUZUKI’s specific tire performance
criteria have a TPC specification code
molded onto the sidewall. SUZUKI’s
TPC specifications meet or exceed all
federal safety guidelines.
Tire SizeThe following illustration shows an exam-
ple of a typical passenger vehicle tire size.
1376101
A. Passenger (P-Metric) Tire:
The United States version of a metric
tire sizing system. The letter P as the
first character in the tire size means a
passenger vehicle tire engineered to
standards set by the U.S. Tire and
Rim Association.
B. Tire Width:
The three-digit number indicates the
tire section width in millimeters from
sidewall to sidewall.

5-28 SERVICE AND APPEARANCE CARE
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C. Aspect Ratio:
A two-digit number that indicates the
tire height-to-width measurements.
For example, if the tire size aspect
ratio is 60, as shown in item C of the
illustration, it would mean that the
tire’s sidewall is 60 percent as high as
it is wide.
D. Construction Code:
A letter code is used to indicate the
type of ply construction in the tire. The
letter R means radial ply construction;
the letter D means diagonal or bias
ply construction; and the letter B
means belted-bias ply construction.
E. Rim Diameter:
Diameter of the wheel in inches.
F. Service Description:
These characters represent the load
range and speed rating of the tire.
The load index represents the load
carry capacity a tire is certified to
carry. The load index can range from
1 to 279. The speed rating is the max-
imum speed a tire is certified to carry
a load. Speed ratings range from A to
Z.
Tire Terminology and DefinitionsAir Pressure:
The amount of air inside the tire pressing
outward on each square inch of the tire. Air
pressure is expressed in pounds per
square inch (psi) or kilopascal (kPa).
Accessory Weight:
This means the combined weight of
optional accessories. Some examples of
optional accessories are, automatic trans-
mission/transaxle, power steering, power
brakes, power windows, power seats, and
air conditioning.
Aspect Ratio:
The relationship of a tire’s height to its
width.
Belt:
A rubber coated layer of cords that is
located between the plies and the tread.
Cords may be made from steel or other
reinforcing materials.
Bead:
The tire bead contains steel wires wrapped
by steel cords that hold the tire onto the
rim.
Bias Ply Tire:
A pneumatic tire in which the plies are laid
at alternate angles less than 90 degrees to
the centerline of the tread.
Cold Tire Pressure:
The amount of air pressure in a tire, mea-
sured in pounds per square inch (psi) orkilopascals (kPa) before a tire has built up
heat from driving. Refer to “Inflation – Tire
Pressure” in this section.
Curb Weight:
This means the weight of a motor vehicle
with standard and optional equipment
including the maximum capacity of fuel, oil,
and coolant, but without passengers and
cargo.
DOT Markings:
A code molded into the sidewall of a tire
signifying that the tire is in compliance with
the U.S. Department of Transportation
(DOT) motor vehicle safety standards. The
DOT code includes the Tire Identification
Number (TIN), an alphanumeric designator
which can also identify the tire manufac-
turer, production plant, brand, and date of
production.
GVWR:
Gross Vehicle Weight Rating. Refer to
“Loading Your Vehicle” in “Your Driving,
the Road, and Your Vehicle” in the “Driving
Your Vehicle” section.
GAWR FRT:
Gross Axle Weight Rating for the front
axle. Refer to “Loading Your Vehicle” in
“Your Driving, the Road, and Your Vehicle”
in the “Driving Your Vehicle” section.
GAWR RR:
Gross Axle Weight Rating for the rear axle.
Refer to “Loading Your Vehicle” in “Your

5-30 SERVICE AND APPEARANCE CARE
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Vehicle Maximum Load on the Tire:
Load on an individual tire due to curb
weight, accessory weight, occupant
weight, and cargo weight.
Vehicle Placard:
A label permanently attached to a vehicle
showing the vehicle’s capacity weight and
the original equipment tire size and recom-
mended inflation pressure. Refer to “Tire
and Loading Information Label” under
“Loading Your Vehicle” in “Your Driving,
the Road, and Your Vehicle” in the “Driving
Your Vehicle” section.Inflation – Tire PressureTires need the correct amount of air pres-
sure to operate effectively.
A Tire and Loading Information label is
attached to the vehicle’s center pillar (B-
pillar). This label shows your vehicle’s orig-
inal equipment tires and the correct infla-
tion pressures for your tires when they are
cold. The recommended cold tire inflation
pressure, shown on the label, is the mini-
mum amount of air pressure needed to
support your vehicle’s maximum load car-
rying capacity.
For additional information regarding how
much weight your vehicle can carry, and
an example of the Tire and Loading Infor-
mation label, refer to “Loading Your Vehi-cle” in “Your Driving, the Road, and Your
Vehicle” in the “Driving Your Vehicle” sec-
tion. How you load your vehicle affects
vehicle handling and ride comfort. Never
load your vehicle with more weight than it
was designed to carry.
When to Check
Check your tires once a month or more. Do
not forget to check the compact spare tire,
it should be at 60 psi (420 kPa). For addi-
tional information regarding the compact
spare tire, refer to “Compact Spare Tire” in
this section.
How to Check
Use a good quality pocket-type gage to
check tire pressure. You cannot tell if your
tires are properly inflated simply by looking
at them. Radial tires may look properly
inflated even when they are under-inflated.
Check the tire’s inflation pressure when
the tires are cold. Cold means your vehicle
has been sitting for at least three hours or
driven no more than 1 mile (1.6 km).
Remove the valve cap from the tire valve
stem. Press the tire gage firmly onto the
valve to get a pressure measurement. If
the cold tire inflation pressure matches the
recommended pressure on the Tire and
Loading Information label, no further
adjustment is necessary. If the inflation
pressure is low, add air until you reach the
recommended amount.
CAUTION
Do not let anyone tell you that under-
inflation or over-inflation is all right. It
is not. If your tires do not have
enough air (under-inflation), you can
get the following:
 Too much flexing
 Too much heat
 Tire overloading
 Premature or irregular wear
 Poor handling
 Reduced fuel economy
If your tires have too much air (over-
inflation), you can get the following:
 Unusual wear
 Poor handling
 Rough ride
 Needless damage from road haz-
ards

5-31 SERVICE AND APPEARANCE CARE
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If you overfill the tire, release air by push-
ing on the metal stem in the center of the
tire valve. Re-check the tire pressure with
the tire gage.
Be sure to put the valve caps back on the
valve stems. They help prevent leaks by
keeping out dirt and moisture.Tire Pressure Monitor SystemYour vehicle has a Tire Pressure Monitor
System (TPMS). This system uses radio
and sensor technology to check tire pres-
sure levels. TPMS sensors are mounted
onto each tire and wheel assembly, except
for the spare tire. The TPMS sensors mon-
itor the air pressure in your vehicle's tires
and transmit tire pressure readings to a
receiver located in the vehicle.
Low Tire Pressure Warning Light
1198521
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 com-
bined with the low tire pressure telltale.
When the system detects a malfunction,
the telltale will flash for approximately one
minute and then remain continuously illu-
minated. This sequence will continue upon
subsequent vehicle start-ups as long as
the malfunction exists.
When the malfunction indicator is illumi-
nated, 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 tell-
tale after replacing one or more tires or
wheels on your vehicle to ensure that the
replacement or alternate tires and wheels
WARNING
Each tire, including the spare (if pro-
vided), should be checked monthly
when cold and inflated to the inflation
pressure recommended by the vehi-
cle manufacturer on the vehicle plac-
ard 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 pres-
sure 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 pres-
sure telltale illuminates, you should
stop and check your tires as soon as
possible, and inflate them to the
proper pressure. Driving on a signifi-
cantly 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.
(Continued)
WARNING
(Continued)
Please note that the TPMS is not a
substitute for proper tire mainte-
nance, and it is the driver’s responsi-
bility to maintain correct tire
pressure, even if under-inflation has
not reached the level to trigger illumi-
nation of the TPMS low tire pressure
telltale.

5-32 SERVICE AND APPEARANCE CARE
78J00-03E
allow the TPMS to continue to function
properly.
When a low tire pressure condition is
detected, the TPMS will illuminate the low
tire pressure warning symbol on the instru-
ment panel cluster, and at the same time a
message to check the pressure in a spe-
cific tire will appear on the Driver Informa-
tion Center (DIC) display. The low tire
pressure warning symbol on the instru-
ment panel cluster and the check tire pres-
sure message will appear at each ignition
cycle until the tires are inflated to the cor-
rect inflation pressure. Using the DIC, tire
pressure levels can be viewed by the
driver. For additional information and
details about the DIC operation and dis-
plays refer to “DIC Operation and Dis-
plays” and “DIC Warnings and Messages”
in “Driver Information Center (DIC)” in the
“Instrument Panel” section.
The low tire pressure warning light may
come on in cool weather when the vehicle
is first started, and then turn off as you
start to drive. This may be an early indica-
tor that the air pressure in the tire(s) are
getting low and need to be inflated to the
proper pressure.
A Tire and Loading Information Label,
attached to your vehicle, shows the size of
your vehicle’s original equipment tires and
the correct inflation pressure for your vehi-
cle's tires when they are cold. Refer to
“Loading Your Vehicle” in “Your Driving,the Road, and Your Vehicle” in the “Driving
Your Vehicle” section, for an example of
the Tire and Loading Information Label
and its location on your vehicle. Also refer
to “Inflation - Tire Pressure” in this section.
Your vehicle’s TPMS system can warn you
about a low tire pressure condition but it
does not replace normal tire maintenance.
Refer to “Tire Inspection and Rotation” and
“Tires” in this section.
The TPMS will not function properly if one
or more of the TPMS sensors are missing
or inoperable. If the system detects a miss-
ing or inoperable sensor, an error mes-
sage SERVICE TIRE MONITOR SYSTEM
will be shown on the DIC display. If you
have replaced a tire/wheel assembly with-
out transferring the TPMS sensors, the
error message will be displayed. Once you
re-install the TPMS sensors, the error
message should go off. See your SUZUKI
dealer for service if all TPMS sensors are
installed and the error message comes on
and stays on.
TPMS Sensor Matching Process
Each TPMS sensor has a unique identifi-
cation code. Any time you replace one ormore of the TPMS sensors or rotate the
vehicle’s tires, the identification codes will
need to be matched to the new tire/wheel
position. The sensors are matched, to the
tire/wheel positions, in the following order:
driver side front tire, passenger side front
tire, passenger side rear tire, and driver
side rear tire using a TPMS diagnostic tool.
See your SUZUKI dealer for service.
The TPMS sensors may also be matched
to each tire/wheel position by increasing or
decreasing the tire’s air pressure. When
increasing the tire’s pressure, do not
exceed the maximum inflation pressure
indicated on the tire’s sidewall.
You will have two minutes to match each
tire and wheel position. If it takes longer
than two minutes to match any tire and
wheel position, the matching process
stops and you will need to start over.
The TPMS matching process is outlined
below:
1) Set the parking brake.
2) Turn the ignition switch to RUN with the
engine off.
3) Using the DIC, press the vehicle infor-
mation button until the TIRE LOCA-
TIONS PRESS TO LEARN message
displays.
4) Press the set/reset button to allow the
system to learn the tire positions. The
horn will sound twice to indicate the
receiver is ready, and the TIRE
LEARNING ACTIVE message displays.
CAUTION
Do not use a tire sealant if your vehi-
cle has Tire Pressure Monitors. The
liquid sealant can damage the tire
pressure monitor sensors.

5-34 SERVICE AND APPEARANCE CARE
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Reset the Tire Pressure Monitor System.
Refer to “TPMS Sensor Matching Process”
under “Tire Pressure Monitor System” in
this section.
Make certain that all wheel nuts are prop-
erly tightened. Refer to “Wheel Nut
Torque” under “Capacities and Specifica-
tions” in this section.
When It Is Time for New Tires
806296
One way to tell when it is time for new tires
is to check the treadwear indicators, which
will appear when your tires have only 1/16
inch (1.6 mm) or less of tread remaining.
Some commercial truck tires may not have
treadwear indicators.
You need a new tire if any of the following
statements are true:
 You can see the indicators at three or
more places around the tire.
 You can see cord or fabric showing
through the tire’s rubber.
 The tread or sidewall is cracked, cut or
snagged deep enough to show cord or
fabric.
 The tire has a bump, bulge, or split.
 The tire has a puncture, cut, or other
damage that cannot be repaired wellbecause of the size or location of the
damage.
Buying New TiresThe original equipment tires installed on
your vehicle, when it was new, were
designed to meet the Tire Performance
Criteria Specification (TPC spec) system
rating. If you need replacement tires,
Suzuki strongly recommends that you get
tires with the same TPC Spec rating. This
way, your vehicle will continue to have tires
that are designed to give the same perfor-
mance and vehicle safety, during normal
use, as the original tires.
The exclusive TPC Spec system considers
over a dozen critical specifications that
impact the overall performance of your
vehicle, including brake system perfor-
mance, ride and handling, traction control,
and tire pressure monitoring performance.
The TPC Spec number is molded onto the
tire’s sidewall by the tire manufacturer. If
the tires have an all-season tread design,
the TPC spec number will be followed by a
MS, for mud and snow. Refer to “Tire Side-
wall Labeling” in this section for additional
information.
WARNING
Rust or dirt on a wheel, or on the
parts to which it is fastened, can
make wheel nuts become loose after
time. The wheel could come off and
cause an accident. When you change
a wheel, remove any rust or dirt from
places where the wheel attaches to
the vehicle. In an emergency, you can
use a cloth or a paper towel to do
this; but be sure to use a scraper or
wire brush later, if needed, to get all
the rust or dirt off. Refer to “Chang-
ing a Flat Tire” in this section.