tire size Acura TL 2008 Owner's Manual

Driving with varying tire or wheel
sizes may cause the VSA to
malf unction. When replacing tires,
make sure they are the same size
and type as your original tires (see
page ).
If you install winter tires, make sure
they are the same size as those that
were originally supplied with your
vehicle. Exercise the same caution
during winter driving as you would if
your vehicle was not equipped with
VSA.
VSA is turned on every time you
start the engine, even if you turned it
off the last time you drove the
vehicle.
In certain unusual conditions when
your vehicle gets stuck in shallow
mud or f resh snow, it may be easier
to free it with the VSA temporarily
switched of f . When the VSA system
is of f , the traction control system is
alsooff.Youshouldonlyattemptto
f ree your vehicle with the VSA of f if
you are not able to f ree it when the
VSA is on.
Immediately af ter f reeing your
vehicle, be sure to switch the VSA on
again. We do not recommend driving
your vehicle with the VSA and
traction control systems switched off.
This switch is under the lef t vent.
Press it to turn the VSA system on
and off.
When VSA is off, the VSA activation
indicator comes on as a reminder. 311
VSA Of f Switch VSA and Tire Sizes
Vehicle Stability Assist (VSA) System
Driving
271
VSA OFF SWITCH
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´However, these tires are not suitable
f or driving on snow or ice, so all-
season or winter tires must be
installed f or winter driving
conditions.
See page f or winter driving
conditions.
Keeping the tires properly inf lated
provides the best combination of
handling, tread lif e, and riding
comf ort.
Underinf lated tires wear unevenly,
adversely affect handling and fuel
economy, and are more likely to
fail from being overheated.
Overinf lated tires can make your
vehicleridemoreharshly,are
more prone to damage f rom road
hazards, and wear unevenly.
Your vehicle is equipped with high
perf ormance all-season tires
(marked All Season or M S on the
sidewalls). These tires provide
excellent handling and braking
perf ormance in most driving
situations.
To saf ely operate your vehicle, your
tires must be the proper type and
size, in good condition with adequate
tread, and correctly inf lated.
The f ollowing pages give more
detailed inf ormation about your tires,
how and when to inspect your tires
for damage and wear, and what to do
when your tires need to be replaced.
Your vehicle is equipped with high
perf ormance summer tires. These
tires have a high-traction compound
and tread pattern to provide superior
acceleration, cornering, and stopping
under most driving conditions. 312
Type S with summer tires
All models except Type S with summer
tires
Inf lation Guidelines
Tire Types
Tires
306
Using tires that are excessively
worn or improperly inflated can
cause a crash in which you can
be seriously hurt or killed.
Follow all instructions in this
owner’s manual regarding tire
inflation and maintenance.
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When you return to normal speed
driving, be sure to readjust the tire
pressure f or normal driving. You
should wait until the tires are cold
bef ore adjusting the tire pressure.
For convenience, the recommended
tire sizes and cold tire pressures are
on a label on the driver’s doorjamb.
For additional technical information,
see page .
Thecompactsparetirepressureis:
The following chart shows the
recommended cold tire pressures f or
most normal driving conditions and
speed. We strongly recommend that you not drive f aster than posted speed
limits and conditions allow. If you
ever drive in a sanctioned
competitive event at sustained high
speeds (over 118 mph or 190 km/h),
be sure to adjust the cold tire
pressuresasshownbelow.If youdo
not adjust the tire pressure,
excessive heat can build up and
cause sudden tire f ailure. 346
All Models
All Models except Type S
Type S
Tire Size
Tire Size
Cold Tire Pressure for
Normal Driving
Cold Tire Pressure for
Normal Driving
Tire Size
Cold Tire Pressure for
High Speed Driving
Tires
Recommended T ire Pressures f orNormal Driving
Recommended T ire Pressures f orHigh Speed Driving
308
33 psi (230 kPa ,
2.3 kgf/cm
)
32 psi (220 kPa , 2.2 kgf/cm
)
P235/45R17 93W
35 psi (240 kPa ,2.4 kgf/cm
)
32 psi (220 kPa , 2.2 kgf/cm
)
235/45R17 93W
P235/45R17 93W
P235/45R17 93W235/45R17 93W 35 psi (240 kPa , 2.4 kgf/cm
)
39 psi (270 kPa ,
2.7 kgf/cm
)
Rear:
Front:
Front:
Rear: Front:
Rear:
60 psi (420 kPa , 4.2 kgf/cm)
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Wheels:
Tires:
It is best to replace all f our tires at
thesametime.If thatisnotpossible
or necessary, replace the two f ront
tires or two rear tires as a pair.
Replacing just one tire can seriously
af f ect your vehicle’s handling.
If you ever replace a wheel, make
sure that the wheel’s specif ications
match those of the original wheels.
Also be sure you use only TPMS
specif ic wheels. If you do not, the
tire pressure monitoring system will
notworkonthattire.
Replacement wheels are available at
your Acura dealer.
Mixing radial and bias-ply tires on
your vehicle can reduce braking
ability, traction, and steering
accuracy. Using tires of a dif f erent
size or construction can cause the
ABS and vehicle stability assist
system (VSA) to work inconsistently.
Replace your tires with radial tires of
the same size, load range, speed
rating, and maximum cold tire
pressure rating (as shown on the
tire’s sidewall).
(All season tire)
(Summer tire)
CONT INUED
Replacing T ires and WheelsWheel and T ire Specif ications
Tires
Maint enance
311
17x8.0JJ
P235/45R17 93W
235/45R17 93W
Installing improper tires on your
vehicle can affect handling and
stability. This can cause a crash
in which you can be seriously
hurt or killed.
Always use the size and type of
tires recommended in this
owner’s manual.
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´When installing cables, f ollow the
manuf acturer’s instructions, and
mount them as tight as you can.
Make sure they are not contacting
the brake lines or suspension. Drive
slowly with them installed. If you
hear them coming into contact with
the body or chassis, stop and
investigate. Remove them as soon as
you begin driving on cleared roads.
If you mount snow tires on your
vehicle, make sure they are radial
tires of the same size and load range
as original tires. Mount snow tires on
all f our wheels. The traction
provided by snow tires on dry roads
maybelowerthanyouroriginaltires.
Check with the tire dealer f or
maximum speed recommendations.
Because your vehicle has limited tire
clearance, mount only SAE Class ‘‘S’’
cable-type traction devices, with
rubber chain tensioners on the f ront
tires. Use traction devices only when
required by driving conditions or
local laws. Make sure they are the
correct size f or your tires. Metal link-
type ‘‘chains’’ should not be used.
See page f or DOT tire quality
grading inf ormation, and page
f or tire size inf ormation.
Tires marked ‘‘M S’’ or ‘‘All
Season’’ on the sidewall have an all-
weather tread design suitable for
most winter driving conditions.
For the best perf ormance in snowy
or icy conditions, you should install
snow tires or tire chains. They may
be required by local laws under
certain conditions.
If your vehicle is equipped with
summer tires, be aware that these
tires are not designed f or winter
driving conditions. For more
inf ormation, consult your dealer. 346
348 Snow T ires
Tire Chains
Summer T ires
Winter Driving
Tires
312
Traction devices that are the wrong
size or improperly installed can
damage your vehicle’s brake lines,
suspension, body, and wheels. Stop
driving if they are hitting any part of
the vehicle.
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Use the compact spare tire as a
temporary replacement only. Get
your regular tire repaired or replaced,
and put it back on your vehicle as
soon as you can.
Check the inf lation pressure of the
compact spare tire every time you
check the other tires. It should be
inf lated to:Replace the tire when you can see
the tread wear indicator bars. The
replacement should be the same size
and design tire, mounted on the
same wheel. The spare tire is not
designed to be mounted on a regular
wheel, and the spare wheel is not
designed f or mounting a regular tire.
Follow these precautions:
Never exceed 50 mph (80 km/h).
This tire gives a harsher ride and
less traction on some road
surf aces. Use greater caution
while driving. Do not mount snow chains on the
compact spare tire.
Do not use your compact spare
tire on another vehicle unless it is
thesamemakeandmodel.
On models with manual
transmission, do not drive f or a
long period with the compact
spare tire mounted on a f ront
wheel; it will damage the limited
slip dif f erential.
After the flat tire is replaced with
the spare tire, the low tire
pressure/TPMS indicator stays on.
Af ter several miles (kilometers)
driving with the spare, this
indicator begins to f lash, then
stays on again. You will also see a
‘‘CHECK TPMS SYSTEM’’
message on the multi-inf ormation
display (see page ).
275
Compact Spare Tire
318
INDICATOR LOCATION MARK
TREAD WEAR INDICATOR BAR
(The Type S compact spare is shown.)
60 psi (420 kPa , 4.2 kgf/cm)
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Specif ications
Technical Inf ormation
345
Tires
Alignment
Engine
Battery
Fuses
Lights 3.50 x 3.39 in (89.0 x 86.0 mm)Water cooled 4-stroke
SOHC VTEC 6-cylinder (V6), gasoline engine
12 V 21 W/2.2 CP
12 V 60 W (HB3)
12 V 35 W (HID)
Size
Pressure
Toe-in
Camber
Caster60 psi (420 kPa , 4.2 kgf/cm
)
235/45R17 93W
P235/45R17 93W 3°17’
1°00’
0°30’
0.00 in (0.0 mm)
0.00 in (0.0 mm) 11.0 : 1
195.9 cu-in (3,210 cm
)
IZFR6K-11
SKJ20DR-M11
Type
BorexStroke
Displacement
Compression ratio
Spark plugs
12 V
4CP
5W
2CP
5W
5W
3CP
21 CP
51 W (HB4)
21 W
32 psi (220 kPa , 2.2 kgf/cm
)
35 psi (240 kPa , 2.4 kgf/cm)
33 psi (230 kPa , 2.3 kgf/cm)
Capacity 12 V 72 AH/20 HR
Interior
Under-hood 12 V
3.50 x 3.66 in (89.0 x 93.0 mm)
211.8 cu-in (3,471 cm
)
12 V
12 V
12 V
12 V
12 V
12 V
12 V
Headlight
(High beam/Low beam)
DRL
Front turn signal/parking
lights
Front Fog lights
Rear turn signal
Back-up lights
License plate light
Ceiling light
Trunk light
Door courtesy lights
Vanity mirror lights
Map lights
T145/70R17 106M
T135/80R16 101M
See page336or the fuse label
attached to the inside of the fuse
box door on each side of the
dashboard.
See page335or the fuse box
cover. Front
Rear
Front
Rear
Front
NGK:
DENSO:
Front/Rear
Spare
Front
Rear
Spare
Summer tire
1:
2:
3:
All season tire Type S
Type S
:
1
3
3
2
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The tires that came on your vehicle
have a number of markings. Those
you should be aware of are described
below. Whenever tires are replaced, they
should be replaced with tires of the
same size. Below is an example of
tire size with an explanation of what
each component means.
Vehicletype(Pindicates
passenger vehicle).
Tire width in millimeters.
Aspect ratio (the tire’s section
height as a percentage of its
width).
Tire construction code (R
indicates radial).
Rim diameter in inches. Speed symbol (an
alphabetical code indicating
the maximum speed rating).
Load index (a numerical code
associated with the maximum
load the tire can carry).
P
R
17
235
45 93
W
Tire Labeling
Tire Size
348
Tire Size
(1)
(1)
Tire Identification Number (TIN)
(3) Maximum Tire Pressure
(4) Maximum Tire Load (2)
(3)
(4)
(2)
(1)
TIRE LABELING EXAMPLE
P235/45R17 93W
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Each tire, including the spare (if
provided), should be checked
monthly when cold and inf lated to
the inf lation pressure recommended
by the vehicle manuf acturer on the
vehicle placard or tire inf lation
pressure label.
(If your vehicle has tires of a
dif f erent size than the size indicated
on the vehicle placard or tire
inf lation pressure label, you should
determine the proper tire inf lation
pressure f or 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
signif icantly under-inf lated.
Accordingly, when the low tire
pressure telltale illuminates, you
should stop and check your tires as
soon as possible, and inf late them to
the proper pressure.Driving on a signif icantly under-
inf lated tire causes the tire to
overheat and can lead to tire failure.
Under-inf lation also reduces f uel
efficiency and tire tread life, and may
af f ect 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-inf lation has
not reached the level to trigger
illumination of the TPMS low tire
pressure telltale.
Tire Pressure Monitoring System (TPMS) Required Federal Explanation
350
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