2011 Acura TL tire size

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 fresh snow, it may be easier
to free it with the VSA temporarily
switched off. When the VSA system
is off, the traction control system is
also off. You should only attempt to
free your vehicle with the VSA off if
you are not able to free 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.Driving with varying tire or wheel
sizes may cause the VSA to
malf unction. When replacing tires,
make sure they are of 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
Your vehicle is equipped with a hill
start assist f eature to help prevent
the vehicle f rom rolling on inclines
as you move your f oot f rom the
brake pedal to the accelerator.
To activate hill start assist, you must
come to a complete stop and make
sure the shif t lever is either in D or S
when f acing uphill, or reverse when
f acing downhill. This f eature begins
working a few seconds after you are
in the correct gear position. Release
thebrakepedal.Thebrakesremain
engaged brief ly to keep the vehicle
f rom rolling f orward or backward.
Gently apply the accelerator pedal as
in normal driving. Hill start assist will
release brake pressure gradually as
you accelerate.
540
On models with SH-AWD
Vehicle Stability A ssist (VSA), aka Electronic Stability Control (ESC), System
VSA and Tire Sizes
Hill Start Assist
486
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if your vehicle was not equipped
with VSA.
2011 TL

´However, these tires are not
suitable for driving on snow or
ice, so all- season or winter
tires must be installed for winter
driving conditions.
See page f or
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 on how to take
care of your tires and what to do
when they need to be replaced.
Your vehicle is equipped with
high performance all-season tires
(marked All Season or M S on
the sidewalls). These tires
provide excellent handling and
braking performance in most
driving situations.
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. 541
All models except SH-AWD model with
high perf ormance tires, SH-AWD TECHHPT, and Canadian A-Spec models
SH-AWD model with high perf ormancetires, SH-AWD TECH HPT, andCanadian A-Spec models
Winter Driving.
Tire Types
Tires
534
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.
10/07/29 12:50:26 31TK4620_539

2011 TL

The following chart shows the
recommended cold tire pressures f or
most normal driving conditions.Thecompactsparetirepressureis:
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 .
585
Tire Size Tire Size Cold Tire Pressure for
Normal Driving
Tire Size Cold Tire Pressure for Normal Driving
Cold Tire Pressure for
Normal Driving
Tire Size Cold Tire Pressure for Normal Driving
TL and TECH models SH-AWDandSH-AWDTECHmodels
Optional on TECH models SH-AWD TECH HPT and Canadian
A-Spec models
Recommended Tire Pressures
Tires
536
P245/50R17 98V
32 psi (220 kPa ,2.2 kgf/cm
) 32 psi (220 kPa ,
2.2 kgf/cm
)
32 psi (220 kPa , 2.2 kgf/cm
)
P245/45R18 96V
245/40ZR19 94Y
37 psi (255 kPa ,
2.55 kgf/cm
)
32 psi (220 kPa , 2.2 kgf/cm
)
32 psi (220 kPa ,
2.2 kgf/cm
)
P245/45R18 96V 32 psi (220 kPa ,
2.2 kgf/cm
)
32 psi (220 kPa , 2.2 kgf/cm
)
Rear:
Front:
Rear:
Front:
Rear:
Front:
Rear: Front:
60 psi (420 kPa , 4.2 kgf/cm)
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2011 TL

We strongly recommend that you do
not drive faster than the 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, excessive heat can build up and
cause sudden tire f ailure.Every time you check inf lation, you
should also examine the tires f or
damage, f oreign objects, and wear.
Youshouldlookfor:
Bumps or bulges in the tread or
side of the tire. Replace the tire if
youfindeitherof theseconditions.
Cuts, splits, or cracks in the side
of the tire. Replace the tire if you
can see f abric or cord.
Excessive tread wear.
Tire pressure f or high speed driving
is the same as f or normal driving. Your tires have wear indicators
molded into the tread. When the
tread wears down, you will see a 1/2
inch (12.7 mm) wide band across the
tread. This shows there is less than
1/16 inch (1.6 mm) of tread lef t on
the tire.
A tire this worn gives very little
traction on wet roads. You should
replace the tire if you can see three
or more tread wear indicators.
Tire Size Cold Tire Pressure for
High Speed DrivingSH-AWDandSH-AWDTECHmodels
Except SH-AWD and SH-AWD TECHmodels
Tires
High Speed Driving T ire Inspection
Maint enance
537
INDICATOR LOCATION MARKS
TREAD WEAR INDICATOR
33 psi (230 kPa , 2.3 kgf/cm
)
32 psi (220 kPa , 2.2 kgf/cm
)
P245/45R18 96V
Front:
Rear:
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2011 TL

To help increase tire lif e and
distribute wear more evenly, rotate
the tires according to the
maintenance messages displayed on
the multi-information display. Move
the tires to the positions shown in
the illustration each time they are
rotated. If you purchase directional
tires, rotate only front-to-back.
When the tires are rotated, make
sure the air pressures are checked.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).
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.
The ABS and VSA system work by
comparing the speed of each wheel.
When replacing tires, use the same
size originally supplied with the
vehicle. Tire size and construction
can af f ect wheel speed and may
cause the system to activate.
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
not work.
Replacement wheels are available at
your dealer.
CONT INUED
Tires
T ire Rotation
Replacing T ires and Wheels
Maint enance
539
FrontFront
(For Non-directional
Tires and Wheels) (For Directional
Tires and Wheels)
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2011 TL

´
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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.
Wheels:
Tires:
1:
2: Optional on TECH models
Standard on Canadian A-Spec
model 583
585
On 2WD Models
On U.S. SH-AWD Models
On SH-AWD Models
On Canadian SH-AWD Models
On 2WD Models
Tires
Wheel and T ire Specif ications Winter Driving
Summer T ires
540
17x8.0J
19x8.0J 18x8.0J
18x8.0J
245/40ZR19 94Y P245/45R18 96V P245/50R17 98V 18x8.0J
19x8.0J
P245/45R18 96V(TPMS)
(TPMS)
(TPMS) (TPMS)
(TPMS)
(TPMS)1
1
1, 2
1 1, 2
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.
10/07/29 12:51:27 31TK4620_545
2011 TL

Ì
ÎÎ
CONT INUED
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.
Mount tire chains on your tires when
required by driving conditions or
local laws. Install them only on the
front tires. Do not use chains on the
rear tires.
Because your vehicle has limited
tire clearance, we strongly
recommend using this Quality
Chain Corp. tire chain:This tire chain is available at many
auto supply stores. To f ind a local
storethatcarriesthechain,call
Quality Chain Corp at 1-800-843-8824.
To order the tire chain online, go to
, and enter
your vehicle inf ormation. When you
install the chains, f ollow the
manuf acturer’s instructions, and
mount them as tightly as you can.
Drive slowly with the chains installed.
Rubber chain adjusters, or
tensioners, must be used to
prevent the chains f rom
contacting the body or the
chassis. If you ever hear the chains
contacting the body or chassis, stop
and investigate. If the chains have
loosened, retighten them. Make sure
they do not contact the brake lines
or suspension.
Removethechainsassoonasyou
begin driving on cleared roads.
:
www.qualitychaincorp.com
Tires
Snow T ires
T ire ChainsPremium Cobra Cable Chain1042P with accessory
adjusters
Maint enance
541
Using the wrong chains, or not
properly installing chains, can
damage the brake lines and
cause a crash in which you can
be seriously injured or killed.
Follow all instructions in this
owner’s manual regarding the
selection and use of tire chains.
10/07/29 12:51:36 31TK4620_546
2011 TL

Clean the wheels as you would the
rest of the exterior. Wash them with
thesamesolution,andrinsethem
thoroughly.
Aluminum alloy wheels have a
protective clear-coat that keeps the
aluminum f rom corroding and
tarnishing. Cleaning the wheels with
harsh chemicals (including some
commercial wheel cleaners) or a stif f
brush can damage the clear-coat. To
clean the wheels, use a mild
detergent and a sof t brush or sponge. Check the condition of the batterymonthly by looking at the test
indicator window. The label on the
battery explains the test
indicator’s colors.
The location of the test indicator
window varies between
manuf acturers.
Tires, Checking the Battery
Wheels Checking the Battery
542
TEST INDICATOR WINDOWTraction 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.
10/07/29 12:51:43 31TK4620_547
2011 TL