2008 SUZUKI RENO wheel size

4-17DRIVING YOUR VEHICLE
85Z14-03E
and shift to NEUTRAL (N). See “Shift-
ing Out of Park (P)” in Section 2.
5) Clamp the steering wheel in a straight-
ahead position with a clamping device
designed for towing.
6) Release the parking brake.
Loading Your VehicleIt is very important to know how much
weight your vehicle can carry. The load
capacities of your vehicle are indicated by
the Gross Vehicle Weight Rating (GVWR),
the Gross Axle Weight Rating (GAWR,
front and rear), the total load capacity, the
seating capacity, and the cargo load
capacity. The GVWR and GAWR (front and
rear) are listed on the Safety Certification
Label which is located below the driver’s
side door latch striker. The total load
capacity and seating capacity are listed on
the Tire and Loading Information Label
which is located on the center pillar, near
the driver’s door latch.
The Tire and Loading Information label
also gives you the size and recommended
inflation pressure for the factory installed,
original equipment tires on your vehicle.
For more information on tires and inflation,
see “Tires” in section 5.Tire and Loading Information Label
Certification Label
The cargo load capacity can be deter-
mined as described below.
Cargo Load Capacity – Maximum weight
of cargo and luggage that the vehicle cansafely carry. Cargo load capacity is the dif-
ference between the total load capacity of
the vehicle and the total combined weight
of all vehicle occupants. Refer to “Steps for
Determining Correct Load Limit” for details
on how to determine cargo load capacity.
GVWR – Maximum permissible overall
weight of the fully loaded vehicle (including
all the occupants, accessories and cargo
plus the trailer tongue weight if towing a
trailer).
GAWR – (Front and Rear) Maximum per-
missible weight on an individual axle.
Seating Capacity – Maximum number of
occupants the vehicle is designed to carry.
NOTE:
Even though the number of occupants is
within the seating capacity, you still must
make sure that you do not exceed the total
load capacity of the vehicle.
Total Load Capacity – Maximum permissi-
ble weight a vehicle can carry including the
weight of all the occupants, accessories
and cargo.
The weight of any accessories already
installed on your vehicle at the time of pur-
chase, or that you or the dealer install after
purchase, must be subtracted from the
total load capacity to determine how much
capacity remains available for occupants
and cargo. Contact your SUZUKI dealer for
further information.
J7U4001A
TIRE
SIZE
COLD TIRE PRESSURE
FRONT
REAR
SPAREThe combined weight of occupants and carge should never exceedKg or lbs
Towing:

5-29SERVICE AND APPEARANCE CARE
85Z14-03E
number is, the greater the load carry-
ing capacity. The letter symbol
denotes the speed at which a tire is
designed to be driven for extended
periods of time. (Ratings are listed
below.)
*The letters ZR may be used on tires with a
maximum speed capability over 149 mph
and will always be used on tires with a
maximum speed capability over 186 mph.Compact Spare Tire Example
A. Temporary Use Only Marking
The compact spare tire should not be
driven at speeds over 50 mph (80 km/
h). The compact spare tire is for
emergency use when a regular road
tire has lost air and gone flat. See
“Compact Spare 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 Tire Identification Number (TIN)
shows the manufacturer 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 carriedand the maximum pressure needed to
support that load. See “Compact
Spare Tire” in this section and “Load-
ing Your Vehicle” in section 4.
E. Tire Inflation Pressure
The temporary use tire or compact
spare tire should be inflated to 60 psi
(420 kPa). For more information on
tire pressure and inflation, see “Tire
Inflation Pressure” in this section.
F. T i r e S i z e
A combination of letters and numbers
defining 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.
Tire Size
Letter Rating Speed Rating
Q 99 mph
R106 mph
S112 mph
T118 mph
U124 mph
H130 mph
V149 mph
W 168 mph*
Y 186 mph*
WARNING
Your SUZUKI is equipped with tires
which are all the same type and size.
This is important to ensure proper
steering and handling of the vehicle.
Never mix tires of different size or
type on the four wheels of your vehi-
cle. Mixing tires could cause you to
lose control while driving which may
lead to an accident. The size and type
of tires used should be only those
approved by SUZUKI Motor Corpora-
tion as standard or optional equip-
ment for your vehicle.
Tires:

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SERVICE AND APPEARANCE CARE
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The following illustration shows an exam-
ple of a typical passenger car tire size.
A. Tire Type
This letter code indicates the primary
intended use of the tire. The “P” as
the first character in the tire size
means a passenger vehicle tire engi-
neered 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.
C. Aspect Ratio
A two-digit number that indicates the
tire height-to-width measurements.
For example, if the tire size aspect
ratio is “70”, as shown in item “C” of
the illustration, it would mean that thetire’s sidewall is 70% 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 construc-
tion, the letter “D” means diagonal or
bias ply construction; and the letter
“B” means belted-bias ply construc-
tion.
E. Rim Diameter
Diameter of the wheel in inches.
F. Service Description
These characters represent the load
range and the speed rating of a tire.
The load range represents the load
carrying capacity a tire is certified to
carry. The speed rating is the maxi-
mum speed a tire is certified to carry
a load. Speed ratings range from “A”
to “Z”.
Glossary of Tire TerminologyAir 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, power steering, power brakes,
power windows, power seats, and air con-
ditioning.
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.
Tires:

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SERVICE AND APPEARANCE CARE
85Z14-03E
molded into the tire sidewall typically
shown as “Max. Load”. Use of replacement
tires with a lower load-carrying capacity
than the original tires, or failure to keep the
tires inflated to the recommended tire pres-
sure, may reduce the GVWR or GAWR
limit of your vehicle.
NOTE:
Use of replacement tires with a higher
load-carrying capacity than the original
tires, or using a tire inflation pressure
higher than the recommended tire inflation
pressure, will not increase the GVWR or
GAWR limit of your vehicle.When It Is Time for New TiresOne way to tell when it’s 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.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 can’t be repaired well
because of the size or location of the
damage.
Buying New TiresTo find out what kind and size of tires you
need, look at the Tire and Loading Infor-
mation label.
Make sure the replacements are the same
size, load range, speed rating and con-
struction type (bias, bias-belted or radial)
as your original tires.
WARNING
Your SUZUKI is equipped with tires
which are all the same type and size.
This is important to ensure proper
steering and handling of the vehicle.
Never mix tires of different size or
type on the four wheels of your vehi-
cle. The size and type of tires used
should be only those approved by
SUZUKI Motor Corporation as stan-
dard or optional equipment for your
vehicle.
WARNING
Replacing the wheels and tires
equipped on your vehicle with certain
combinations of aftermarket wheels
and tires can significantly change the
steering and handling characteris-
tics of your vehicle. Oversized tires
may also rub against the fender over
bumps, causing vehicle damage or
tire failure. Therefore, use only those
wheel and tire combinations
approved by SUZUKI Motor Corpora-
tion as standard or optional equip-
ment for your vehicle. For
information regarding the specified
tires, refer to the Tire Information
Label located on the driver’s side
door pillar or “Tire Inflation Pres-
sure” in this section.
Tires:

5-37SERVICE AND APPEARANCE CARE
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Uniform Tire Quality GradingQuality grades can be found where appli-
cable on the tire sidewall between the
tread shoulder and the maximum section
width. For example:
Treadwear 200 Traction AA Temperature
A
The following information relates to the
system developed by the United States
National Highway Traffic Safety Adminis-
tration, which grades tires by treadwear,
traction and temperature performance.
(This applies only to vehicles sold in the
United States.) The grades are molded on
the sidewalls of most passenger car tires.
The Uniform Tire Quality Grading system
does not apply to deep tread, winter-type
snow tires, space-saver or temporary use
spare tires, tires with nominal rim diame-
ters of 10 to 12 inches (25 to 30 cm), or to
some limited-production tires.
While the tires available on SUZUKI vehi-
cles may vary with respect to these grades,they all conform to federal safety require-
ments.
Treadwear
The treadwear grade is a comparative rat-
ing 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 a half (1.5) times as well on the gov-
ernment 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 – AA, A, B, C
The traction grades, from highest to low-
est, are AA, A, B, and C. Those 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 perfor-
mance.Temperature – A, B, C
The temperature grades are A (the high-
est), B, and C, representing the tire’s resis-
tance 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 tem-
perature 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
car 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.
Wheel Alignment and Tire BalanceThe wheels on your vehicle were aligned
and balanced carefully at the factory to
give you the longest tire life and best over-
all performance.
Scheduled wheel alignment and wheel bal-
ancing are not needed. However, if you
notice unusual tire wear or your vehicle
CAUTION
Replacing the original tires with tires
of a different size may result in false
speedometer or odometer readings.
Check with your SUZUKI dealer
before purchasing replacement tires
that differ in size from the original
tires.
WARNING
The traction grade assigned to this
tire is based on straight-ahead brak-
ing traction tests, and does not
include acceleration, cornering,
hydroplaning, or peak traction char-
acteristics.
WARNING
The temperature grade for this tire is
established for a tire that is properly
inflated and not overloaded. Exces-
sive speed, underinflation, or exces-
sive loading, either separately or in
combination, can cause heat buildup
and possible tire failure.
Tires:

5-38
SERVICE AND APPEARANCE CARE
85Z14-03E
pulling one way or the other, the alignment
may need to be reset. If you notice your
vehicle vibrating when driving on a smooth
road, your wheels may need to be rebal-
anced.Wheel ReplacementReplace any wheel that is bent, cracked or
badly rusted or corroded. If wheel nuts
keep coming loose, the wheel, wheel bolts
and wheel nuts should be replaced. If the
wheel leaks air, replace it (except some
aluminum wheels, which can sometimes
be repaired). See your SUZUKI dealer if
any of these conditions exist.
Your SUZUKI dealer will know the kind of
wheel you need.
Each new wheel should have the same
load-carrying capacity, diameter, width, off-
set and be mounted the same way as the
one it replaces.
If you need to replace any of your wheels,
wheel bolts or wheel nuts, replace them
only with new SUZUKI original equipment
parts. This way, you will be sure to have
the right wheel, wheel bolts and wheel nuts
for your vehicle.See “Changing a Flat Tire” in this section
for more information.Used Replacement Wheels
Tire Chains
If a Tire Goes FlatIt’s a unusual for a tire to “blowout” while
you’re driving, especially if you maintain
your tire properly. If air goes out of a tire,
WARNING
Using the wrong replacement wheels,
wheel bolts or wheel nuts on your
vehicle can be dangerous. It could
affect the braking and handling of
your vehicle, make your tires lose air
and make you lose control. You could
have a collision in which you or oth-
ers could be injured. Always use the
correct wheel, wheel bolts and wheel
nuts for replacement.
CAUTION
The wrong wheel can also cause
problems with bearing life, brake
cooling, speedometer or odometer
calibration, headlamp aim, bumper
height, vehicle ground clearance and
tire or tire chain clearance to the
body and chassis.
WARNING
Putting a used wheel on your vehicle
is dangerous. You can’t know how it’s
been used or how far it’s been driven.
It could fail suddenly and cause a
crash. If you have to replace a wheel,
use a new SUZUKI original equip-
ment wheel.
CAUTION
Use tire chains only where legal and
only when you must. Use only SAE
class “S” type chains that are the
proper size for your tires. Install them
on the front tires and tighten them as
tightly as possible with the ends
securely fastened. Drive slowly and
follow the chain manufacturer’s
instructions. If you can hear the
chains contacting your vehicle, stop
and retighten them. If the contact
continues, slow down until it stops.
Driving too fast or spinning the
wheels with chains on will damage
your vehicle.
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SERVICE AND APPEARANCE CARE
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Don’t try to put a wheel cover on your com-
pact spare tire. It won’t fit. Store the wheel
cover in the trunk until you have the flat tire
repaired or replaced.Storing the Flat Tire and Tools
Store the flat tire in the compact spare tire
compartment. Place the tire in the com-
partment, then secure the retainer. Store
the jack in its housing in the cargo area.
Secure the jack by turning the retainer
clockwise. Store the tools securely in the
foam tray and place the tray on top of the
tire. Replace the trim cover.
Storing the Spare Tire and Tools
The compact spare tire is for temporary
use only. Replace the compact spare tire
with a full-size tire as soon as you can. See
“Compact Spare Tire” in this section.
WARNING
Incorrect wheel nuts or improperly
tightened wheel nuts can cause the
wheel to come loose and even come
off. This could lead to an accident. Be
sure to use the correct wheel nuts. If
you have to replace them, be sure to
get new SUZUKI original equipment
wheel nuts. Stop somewhere as soon
as you can and have the nuts tight-
ened with a torque wrench to the
proper torque specification. See
“Capacities and Specifications” in
the Index for the wheel nut torque
specification.
CAUTION
Improperly tightened wheel nuts can
lead to brake pulsation and rotor
damage. To avoid expensive brake
repairs, evenly tighten the wheel nuts
in the proper sequence and to the
proper torque specification. See
“Capacities and Specifications” in
the index for the wheel nut torque
specification.
CAUTION
If you install a full-size tire rather than
your compact spare tire, reinstall the
wheel cover as follows:
1) Put the wheel cover on the full-
size tire.
2) Fasten the 4 plastic caps snugly
by hand.
3) Tighten the caps by turning them
an additional 90° with the wheel
wrench.
– The proper tightening torque is a
maximum of 5.9 lb-ft (8 N·m).
– Tightening to the improper
torque can cause damage to the
plastic caps.
CAUTION
Wheel covers will not fit on your com-
pact spare. If you try to put a wheel
cover on the compact spare, you
could damage the cover or the spare.
WARNING
Improperly storing a jack, a tire, or
other equipment in the passenger
compartment of the vehicle could
cause injury. In a sudden stop or col-
lision, loose equipment could strike
someone. Store all these items in the
proper place.
WARNING
Storing a jack, a tire, or other equip-
ment in the passenger compartment
of the vehicle could cause injury. In a
sudden stop or collision, loose
equipment could strike someone.
Store all these in the proper place.
Appearance Care:

5-43SERVICE AND APPEARANCE CARE
85Z14-03E
Compact Spare TireAlthough the compact spare tire was fully
inflated when your vehicle was new, it can
lose air after a time. Check the inflation
pressure regularly. It should be 60 psi (420
kPa).
After installing the compact spare tire on
your vehicle, you should stop as soon as
possible and make sure your compact
spare tire is correctly inflated. The compact
spare tire is made to perform well at
speeds up to 50 mph (80 km/h), so you
can finish your trip and have your full-size
tire repaired or replaced where you want.
Of course, it’s best to replace your spare
with a full-size tire as soon as you can.
Your spare will last longer and be in good
shape in case you need it again.
Don’t use your compact spare tire on other
vehicles.
And don’t mix your compact spare tire or
wheel with other wheels or tires. They
won’t fit. Keep your compact spare tire and
its wheel together.
CAUTION
When the compact spare tire is
installed, don’t take your vehicle
through an automatic car wash with
guide rails. The compact spare can
get caught on the rails. That can
damage the tire and wheel, and
maybe other parts of your vehicle.
CAUTION
Tire chains won’t fit your compact
spare tire. Using them can damage
your vehicle and can damage the
chains too. Don’t use tire chains on
your compact spare.
WARNING
The compact spare tire and wheel are
intended for temporary emergency
use only. Continuous use of the com-
pact spare tire can result in tire fail-
ure and loss of control. Always
observe these precautions when
using the compact spare tire:
 Your vehicle will handle differently
with this temporary spare.
 Do not exceed 80 km/h (50 mph)
speed.
 Replace the compact spare tire
with a standard tire and wheel as
soon as possible.
 Use of the compact spare tire will
reduce ground clearance.
 Recommended air pressure for the
compact spare tire is 420 kPa (60
psi).
(Continued)
WARNING
(Continued)
 Do not use tire chains on the com-
pact spare tire. If you must use tire
chains, rearrange the wheels so
standard tires and wheels are fitted
to the front axle.
 The compact spare tire has a much
shorter tread life than the conven-
tional tires on your vehicle.
Replace the tire as soon as the
tread wear indicator appears.
 When replacing the compact spare
tire, use a replacement tire with the
exact same size and construction.
Appearance Care: