wheel AUDI S8 2013 Repair Manual

218 Cleaning and protection
This also applies to cleaning headlights
and painted bumpers. Remember: the
closer the nozzle is to the surface of the
material, the greater the stress on the ma­
terial.
Caring for vehicles with matte finish
paint
Ap plies to vehicles: with matte fi nish pa in t
Vehicles with matte finish paint require spe­
cial care due to the characteristics of the
paint.
Washing by hand
To avoid damaging the paint when washing,
first remove dust and large particles from
your vehicle. Insects, grease spots and finger ­
prints are best removed with a
special cleaner
for matte finish paint.
Apply the product using a microfiber cloth . To
avoid damaging the paint surface, do not use
too much pressure .
Rinse the vehicle thoroughly with water . Clean
the vehicle starting at the top and working to­
ward the bottom using a
neutral shampoo
and a soft microfiber cloth . Stop frequently to
rinse the cloth thoroughly .
Clean the wheels and sill panels last. Use a
clean
sponge on these areas.
Rinse the vehicle thoroughly again and let it
air dry. If there are any water spots, they can
be removed using a
leather cloth.
Clean again with the special cleaner for matte
finish paint
if necessary.
Removing stubborn dirt
Bird droppings or tree sap
are best removed
with plenty of water and a microfiber cloth.
You should rinse off
gasoline residue immedi­
ately with plenty of water.
_& WARNING
- Wash your vehicle only when the ignition
is switched off to reduce the risk of a
crash. -
Always read and heed all WARNINGS and
other information ¢
page 215.
@ Note
-Do not treat vehicle parts painted with
matte finish paint using polishing mate­
rials or hard wax. These products could
cause damage to the appearance or sur­
face that cannot be repaired.
- Never use protective wax. It can destroy
the matte finish effect.
- Do not place any stickers or magnetic
signs on vehicle parts painted with
matte finish paint. The paint could be
damaged when the stickers or magnets
are removed .
- To prevent paint damage, do not wash
the vehicle in direct sunlight.
- To prevent damage to the paint surface,
do not use insect removal sponges,
rough kitchen sponges or similar items.
- You should remove debris (such as in­
sects) from the headlight lenses on a
regular basis, for example when refuel­
ing your vehicle . Only clean the head­
lights using a wet cloth or sponge, never
a dry one. Cleaning with soapy water is
recommended.
(D Tips
For more information on special cleaning
products designed for matte finish paint,
seeyourAudidea~~
' Sensors and camera lenses
- Remove snow with a hand brush and remove
ice with a de-icing spray that does not con­
tain solvents.
- Clean the sensors (adaptive cruise control*,
parking system*) with a cleaning solution
that does not contain solvents and a soft
cloth.
- Dampen the camera lens with a household alcohol-based glass cleaner, and then wipe
the lens clean with a dry cloth . The area in
front of the camera lens is normally cleaned
by the windshield wipers (lane assist*) or .,.

-To prevent damage to the wi res of the
rear defogger, do not place any adhesive
stickers on the inside of the rear window
over the wires.
- To he lp prevent dirt from scratching the
window, always scrape in a forward di­
rection - pushing the scraper away from
you - never back and forth .
Cast (light) alloy wheels
Cast (light) alloy wheels require special care.
~ Wash the wheels with a sponge or hose
brush every other week.
~ For deep cle aning afterwa rds, use only a
dedica ted
acid -free cast alloy wheel cleaner.
~ Rub a coa t of liquid wax on to the r ims every
three month . Be sure to reach and treat all
parts of the rim .
To preserve the decorat ive appearance of the
cast alloy wheels , some special care is neces ­
sary . In add it ion to road dirt and salt , brake
dust is also corros ive. If left on for too long,
b rake dust can cause pi tting.
Use only specia l
acid-free cleaners formulated
for alloy rims. Safe products are available at
your Aud i deale r. Never leave the cleaner on
the r ims longe r than spec ified on the label. If
n o t rinsed off promptly , the acid co nta ined in
some cleaners can attack the th reads on the
wheel bo lts .
Never use abras ive or metal polishing clean­
in g agents. If the prote ctive coat ing has been
chipped, e .g. by k icked up road d irt, touch it
up as soon as possib le .
A WARNING
- Moist ure and ice on brakes may affect
braking efficiency
i:> page 200, General
information.
Test the brakes carefully
each time you wash the vehicle .
- Always read and heed all WARNINGS and other information
c> page 215.
Cleaning and protec tion 221
Body cavity sealing
The body cavity sealing does not need to be
checked .
All body cav ities which could be affected by
corros io n have been thoroughly protected at
the factory .
This sealing does not require any inspection or additional treatmen t. If any wax should seep
out of the cavi ty when the ambie nt tempera­
ture is high, it can be removed with a p lastic
scraper and a su itable solvent .
A WARNING
Solvents can be dangero us.
- Benz ine is flammab le and toxic. If you
use benz ine fo r removing the wax , keep
sparks, flame and lig hted cigarettes
away. Never d ump ben zine on the
grou nd, into open streams or down sew­
age drains .
- Be s ure to obse rve a ll safe ty and environ­
men tal reg ulations. Fo llow all instruc­
tions on the container.
- Always read and heed a ll WAR NIN GS and
o ther information ¢
page 215.
Chassis
Have the undercoating checked for damage
from time to time.
The lower body shell of your Aud i is also thor­
oughly p rotec ted against cor ros io n.
Any damage to the undercoat ing caused by
road hazards should be repaired promptly .
A WARNING
Too much undercoating in the wrong pla­
ces can cause a fire.
- Do not apply additional undercoating or
rustp roofing on or nea r the exhaust
manifold, exhaust pipes, catalyti c con­
ver ter or he at shields. While driving, the
substance used fo r undercoating co uld
overheat and cause a fire.
•
•

222 Cleaning and protec tio n
-Always read and heed all WARNINGS and
other information ¢
page 215.
Exhaust tail pipes
Road salt and other corrosive materials will
damage the material in the exhaust tail pipes
if they are not cleaned regularly . Do not clean
the tail p ipes with wheel cleaner, paint pol ish,
chrome po lish or other abrasive cleaners.
C lean the tail p ipes with car ca re p roducts
that are su itable for stain less stee l.
Your author ized Audi dealer can provide clean­
ing p roducts that have been tested and ap­
p roved fo r you r vehicle.
Care of interior
Infotainment components
The MMI/RSE* display may be cleaned with a
soft cloth and commercially-ava ilable "LCD
cleaner" . The cloth should be coated lightly
when the clean ing solution when cleaning the
d isplay.
The MMI/RSE* contro ls must be cleaned first
with a brush so t hat dirt does not ente r the
un it or enter between the buttons and the
housing. Then wiping the controls with a cloth
dampened with dish detergent and water is recommended.
CJ) Note
To prevent sc ratches, only clean the dis­
play when it is d ry.
- To prevent damage, ma ke sure fluids do
not enter the controls.
Aluminum trim
Use only n eutral-pH products to remove spots
and deposits from aluminum surfaces.
Chrome ca re products and alkaline cleaners
will attack aluminum s urfaces and can dam­
age them over time.
A WARNING
A lways read and heed all WARNINGS and
other information¢
page 215.
Fabrics and fabric coverings
Fabrics and fabric cover ings (e .g. seats, door
trim panels, etc.) should be cleaned at regular i ntervals w ith a vacuum cleaner. This removes
su rface di rt particles which could become em ­
bedded in the fabric through use. Steam
cleaners should not be used, because the
steam tends to p ush the dirt deeper into the
fabric and lock it there.
Normal clean ing
Generally, we recommend using a soft sponge
o r a lint-free microfiber cloth to the clean fab­
ric. Brushes shou ld only be used for carpets
and floor mats, since other fabric surfaces
could be harmed by brushes.
Norma l su rface stains can be cleaned using a
commercially available foam cleaner . Spread
the foam on the s urface of the fabric with a
soft sponge and work it in gently. Do not satu­
rate the fabric. Then pat the foam dry using
absorbent, dry cloths (e.g. m icrof iber cloth)
and vacuum it after it has dried completely.
Cle anin g sta ins
Stains caused by beverages (e .g. coffee, fruit
juice, etc.) can be treated with a mild deter­
gent solution. Apply the detergent solution
with a sponge. In the case of stubborn stains, a detergent paste can be applied directly to
the stain and worked into the fabric. After­
wards, use copious amounts of clean water to
remove the rema in ing deterge nt. Apply the
water wit h a damp clo th or sponge and pat
the fabric dry with an abso rbent, dry cloth .
Stains from choco late or makeup should have
detergent paste (e.g. ox-gall soap) rubbed in­
to them. Afterwa rds, remove the soap with
water (damp sponge) .
Alcohol can be used to treat stains from grease, o il, lipstick or a ballpoin t pen . Melted ..,.

-Before reaching into the front pane l, al­
ways switch off the ignition. Otherwise,
the windsh ield wiper system could un in­
tent ionally be switched on, possib ly
caus ing personal injury from the moving
wiper linkage .
- Never reach into the area around or
touch the radiator fan. The auxiliary fan is temperature controlled and can switch
on suddenly- even when the ign it ion is
off.
- Do not wash, wax or dry the engine w ith
the engine running. Moving or hot pa rts
cou ld inju re you .
- Do not clean the underside of the chas­
sis, fenders, wheel cove rs, or other hard
to reach parts w ithout protecting your
hands and arms . You may cut yourse lf on
sharp-edged metal parts.
- Always read and heed all WARNI NGS and
other information ~page
215 .
Cleaning and protec tion 22 7
•
•

Tires and wheels
Tires
General notes
Tires may be the least appreciated and most
abused parts of a motor vehicle .
Tires may be the least appreciated and most
abused parts of a motor vehicle . Tires are,
however, one of the most important parts of a
vehicle, particularly considering the compara­
tively small patch of rubber on each tire that
assures that a ll- important contact between
you, your vehicle and the road.
Maintaining the correct tire pressure, mak ing
sure that your vehicle and its tires do not have
to carry mo re weight than they can safely han­
d le, avoiding damage from road hazards and
r eg ularly inspect ing t ires for damage i nclud­
ing cuts, slashes irregu la r wear and ove rall
condition are the most important things that
you can do to he lp avoid sudden tire failure in­
cluding tread separat ion and blowouts.
A voidin g damage
If you have to d rive over a curb or similar ob­
stacle, drive very slow ly and as close as possi ­
b le at a right angle to the curb.
A lways keep chemicals includ ing grease, o il ,
gasoline and brake fluid off the t ires .
I nspect the t ires regularly for damage (cuts,
cracks or b listers, etc.). Remove any fo reign
bod ies embedde d in the treads.
Storing tires Mark tires when you remove them to indicate
the direction of rotation . T his ensures you to
be ab le to mount them correctly when you re­
i nstall them .
When removed, the wheels or t ires should be
sto red in a cool, d ry and preferably dark place .
Store tires in a vertical pos ition if they are not
mounted on rims, in a horizontal pos it ion if
they are mounted on rims .
Tires an d wheel s 249
New tires
New ti res have to be broken in¢& .
The tread depth of new t ires may vary, accord­
ing to the type a nd make of t ire and the tread
patte rn.
H idden damage
Damage to tires and r ims is ofte n not readily
visible . If you notice unusual v ib rat ion or the
vehicle pulls to one s ide, th is may ind icate
that one of the t ires has been damaged . T he
ti res m ust be chec ked immed iate ly by an au­
thorized Audi dea le r or q ua lified wor kshop .
Unidirectional tires
A un idirectional tire can be identified by ar­
rows on the sidewa ll, that po int in the direc­
tion the t ire is designed to rotate. You mus t
f ol low the specified di rection o f rotation . T his
is necessary so that these tires can develop
their optimum characteristics regarding grip, road noise, wear and hydrop laning resistance.
For more information
¢ page 278.
A WARNING
New tires or t ires that are o ld, worn or
damaged cannot provide maximum con­
trol and braking ability .
-
-New tires tend to be slippery and must
be broken in. To reduce the r isk of losing
control, a co llision and ser ious personal
in ju ries, d rive with special ca re for the
fi rst 350 m iles ( 560 km).
- Driving with worn or damaged tires can
lead to loss of control, sudden tire fail­
ure, including a blowout and sudden de­
fl ation, cras hes and se riou s personal in­
juries . Have worn or damaged t ires re­
placed immediate ly.
- Ti res age even if they are not being used
and can fai l sudden ly, especially at hig h
speeds. Tires that are more than 6 years
old can only be used in an emergency
and then w ith special care and at low
speed.
•
•

250 Tire s and wheel s
-Never mount used tires on yo ur vehicle if
you are not sure of their "previous histo­
ry." Old used tires may have been dam­
aged even though the damage cannot be
seen that can lead to sudden t ire failure
and loss of vehicle control.
- If you notice unusual vibration or if the
vehicle pulls to one side when driving, al­
ways stop as soon as it is safe to do so
and check the wheels and tires for dam­
age.
(D Note
Please note that summer and wi nte r tires
are designed for the cond itions that are
Glossary of tire and loading terminology
Accessory weight
means t he comb ined we ight (in excess of
those sta ndard items which may be rep laced)
of au toma tic tra nsmission, power steer ing,
power brakes, power windows, power seats,
radio, and heater, to the extent that th ese
items are availab le as factory -installed equip­
ment (whether installed or not) .
Aspect ratio
means t he ratio of the he ight to the w idth of
the tire in percent . Numbers of 55 or lower in ­
dicate a low sidewall for improved steering re­
sponse and better overall handling on dry pavement .
Bead
means the part of the ti re that is made of
steel wires, wrapped or reinforced by ply cords
and that is shaped to fit the rim.
Bead separation
means a b reakdown of the bond between
components in the bead.
Cord
means the strands forming the plies in the
tire . typ
ica l in those seasons . Aud i recommends
using winter tires during the winter
months . Low temperatures signif icant ly
decrease the e lasticity of summer tires,
which affects tract ion and brak ing ability.
If summer tires are used in very co ld tem­
peratures, cracks ca n form on the tread
bars, res ulting in permanent tire damage
that can cause loud driving no ise and un­
balan ced t ires. Audi is not responsible for
th is type of damage .
Cold tire inflation pressure
means the tire p ressu re recommended by t he
vehicle manufacturer fo r a tire of a des igna ted
s iz e that has not bee n driven for more than a
coup le of miles (k ilometers) at low speeds in
t h e three hour period before the tire pressure
is measured or adjusted.
Curb weight
mea ns the we ight of a motor ve hicle with
standard equipment in cl uding the max imum
capacity of fuel, oil, and coolant, air condi ­
tioning and additional weight of optiona l
equipment.
Extra load tire
me ans a t ire design to operate at higher loads
and at h igher inflation pressures than the cor­
responding standard tire . Extra load tires may
be identified as "XL", "x l" , "EXTRA LOAD", or
"RF" on the sidewall.
Gross A xle Weight Rating ("GAWR ")
means the lo ad -c a rry ing c apac ity of a s ingle
axle system , measured a t the tire-ground in­
terfaces.
Gross Vehicle Weight Rating ("GVWR ")
mea ns the maximum total loaded we ight of
t h e ve hicl e. .,.

Groove
means the space between two adjacent tread
ribs.
Load rating (code)
means the maximum load that a tire is rated
to carry for a g iven inflation pressure. You
may not find this information on all tires be­
cause it is no t req uired by law.
Maximum load rating
means the load rating for a t ire at the max i­
mum permissible inflation pressure for that
tire.
Maximum loaded vehicle weight
means the sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight, and
(d) Production options weight
Maximum (permissible) inflation pressure
means the maximum cold inflation pressure
to which a tire may be inflated. Also called "maximum inflation pressure."
Normal occupant weight
means 150 lbs. (68 kilograms) times the
number of occupants seated in the vehicle up
to the total seating capacity of your vehicle.
Occupant distribution
means distribution of occupants in a vehicle.
Outer diameter
means the overa ll diamete r of an inflated new
tire.
Overall width
means the linear distance between the exteri­
ors of the sidewalls of an inflated tire, includ ­
in g elevations due to labeling, decorations, or
protective bands or ribs.
Ply
means a layer of rubber-coated parallel cords.
Tires and wheels 251
Production options weight
means the combined weight of those installed
regular production options we ighing over 5
lbs. (2.3 kg) in excess of those standard items
which they replace, not previously considered
in curb weight or accessory weight, including
heavy duty brakes, ride levelers, roof rack,
heavy duty battery, and spec ial tr im .
Radial ply tire
means a pneumatic tire in which the ply cords
that extend to the beads are laid at substan­
tia lly 90 degrees to the center line of the
tread .
Recommended inflation pressure
see¢ page 250, Cold tire inflation pressure.
Reinforced tire
means a t ire design to operate at higher loads
and at h igher inflation pressures than the cor­
responding standard tire. Reinforced tires
may be identified as "XL", "xl" , "EXTRA LOAD",
or "RF" on the sidewa ll.
Rim
means a metal support for a tire or a t ire and
tube assembly upon which the tire beads are
seated.
Rim diameter
means nom inal diameter of the bead seat. If
you change your wheel s ize, you will have to
purchase new tires to match the new rim di­
ameter.
Rim size designation
means r im diameter and width .
Rim width
means nominal distance between rim flanges .
Sidewall
means that portion of a tire between the
tread and bead.
•
•

252 Tires and wheels
Speed rating (letter code)
means the speed at wh ic h a tir e is des igned to
be d riven for extended per io d s of t ime. The
ratings range from 93 mph (150 km/h) to
186 mph (298 km/h)
¢ page 262 . You may
not find this in format ion on all tires because
it is not required by law.
The speed rating letter code, w here a pplica­
b le, is molded on the tire s idewa ll and indi­
cates the maxim um permissible road speeds
¢ &. in Winter tires on page 265.
Tire pressure monitoring sy stem*
means a system tha t d etects when one or
mo re of a vehicle's t ires are under inflated and
i llum ina tes a low t ire p ress ure warn ing te ll­
tale.
Tread
means t hat port ion of a tire tha t comes into
con tact w it h t he road.
Tread separation
means pull ing away of the t read from the t ire
car cass .
Treadwear indicators (TWI)
means t he projections withi n the pr inc ipal
g rooves designed to give a v isua l ind ication of
the deg rees of wea r of the tre ad . See
¢
pag e 259, Tread W ear Indicator (TWI) for
mo re inf ormat io n on measu ring tire we ar.
Uniform Tire Quality Grading
is a tire i nfo rmation system developed by the
United States Nat io nal Highway Traffic Safety
Admin istration (N HTSA) that is designed to
h e lp buye rs make re lative compa risons among
tires. The UT QG i s no t a safety r ating and no t a
g uar antee that a t ire will las t fo r a presc ribed
n umber of m iles (kilome ters) or pe rform in a
certain way. It s imply gives ti re bu ye rs addi­
tional information to combine with other con -s
iderations, such as p rice , brand loya lty and
dealer recommendations. Un der UTQ G, tires
are grade d by the t ire manufacturers in three
areas : treadwea r, traction, and temperature
resistance. The UTQG informat ion on the tires,
molded into the sidewalls .
U.S. DOT Tire Identification Number (TIN )
This is the tire's "se ria l numbe r" It begins
with the letters "DOT" and ind icates that the
t ire meets all federa l standards . The next two
numbers or letters ind icate the plant where it
was ma nufactu red, and the last four numbe rs
r eprese nt the week and year of ma nufact ure.
Fo r exampl e,
DOT ... 2212 ...
means that the tire was produced in t he 22nd
wee k of 2012. The ot her numbers are market­
ing codes that may or may not be used by the
t ire manufacturer. This information is used to
contact consumers i f a tire defect requires a
r ecall .
Vehicle capacity weight
means the rated cargo and luggage load plus
150 lbs. (68 k ilograms) times the vehicle's to­
ta l seating capacity as listed on the label lo­
cated on the driver's side B-pilla r.
Vehicle maximum lo ad on the tire
means that load on an individua l tire that is
determined by distributing to eac h axle its
share of the maxim um loaded vehicle weight
and divid ing by two .
Vehicle normal load on the tire
means that load on an individua l t ir e that is
determined by distributing to eac h ax le its
share of the curb weight, accessory weight,
and normal occ upant weig ht (d istr ibuted in
accorda nce wit h tab le below ¢
page 253)
and divid ing by two .

Tires and wheels 253
Occupant loading and distribution for vehicle normal load for various d esignated seat ing
capaci tie s
Designated seating capacity ,
number of occupants Vehicle normal load
, number Occupant distribution in a nor-
of occupants _____ mally loaded vehicle
4 2 _________ 2infront
5 3 2 in front, 1 in back seat
Cold tire inflation pressure
Tire pressure affects the overall handling, performance and safety of a vehicle.
Fig . 20 4 Tire pressu re lab el: located o n driv e r's side B­
p ill ar
Tire pressure genera lly refers to the amo unt
of air in a tire that it needs it to do its job and
safely car ry the combined load of the en tire
vehicle and its contents . T ire pressure is
measured in kilopasca ls (kPa) , the interna ­
tional measu ring unit and in pounds per
s quare inch (PSI). Tire p ressure is based in
part on the vehicle's design and load limit -
the greatest amount of weight that the vehi ­
cle can carry safe ly and the t ire size . The prop­
e r tire pressu re is frequent ly referred to as the
" recommended cold tire inf lation pressure ."
Air in the tires expands when the ti re heats up
bec ause of interna l fri ct ion when it flexes in
use. The tire p ress ure is higher when the tire
has warmed up than when it is "cold ." It is the
inflat ion p ressure in a "cold" tire that counts.
Therefore, you should never let air out of a
warm tire to match "cold tire inflation p res­
sure" recommendations. The t ires would the n
be underi nflated and could fail suddenly .
Maintaining proper tire pre ssure is one of the
most important things you can do to he lp
avoid sudde n tire failure . Underinflated t ires
are a majo r cause of sudden tire failure . Keep­
i ng tires at the r ight pressure is also impor-
-"' --~ - -,e
• (:::=~. ~: I =: I :,.. I)( ::: ) l3 n,........,..,.__...,~ ........ ....,_...... • ... _ .. , ....................................... ..,_ "" ..
-""u
--
-...........
- KPA. a PSI
- KPA.
a PSI
-KPA. a PSI
Fi g. 20 S Tire pres sure label
tant for safe and respo nsive ve hicle han dling,
tr action, braking and load carrying.
Tir e pres­
sure s are particul arly important when the
vehicle i s being dr iven at higher speeds, and
then e speciall y when hea vily loaded even
within the pe rmissible load- carrying capaci­
ties app roved for your veh icle .
The recommended t ire pressures for your Audi
depen d on the kind of tires on your vehicle
and the n umber of passengers and/or amount
of luggage you wi ll be transporting.
The tire pressure label is located on the driv­
er 's side B-pillar. The tire pressure labe l lists
the recommended cold t ire inflat ion pressures
for the vehicle at its maximum capac ity
weight and tires that were on your veh icle at
the time it was manufactured .
If you wish to improve comfort when operat­
ing the vehicle at normal lo ad (up to 2* /3
occup ants ), you can adjust t ire pressures to
those specified for normal v ehicle load . Be­
fore operating the vehicle at maximum load ,
you must increase the tire pre ssures to tho se
spe cified for maximum v ehicl e load
¢ ,&. . IJi,,-

254 Tires and wheels
Bear in mind that the tire pressure monitoring
system* can only monitor the tire pressures
you have stored . The system does not recog­
nize the load condit ion of your vehicle.
The effectiveness of the tire pressure monitor ­
ing system* will be impaired if you store nor­
mal load pressures but then operate the vehi ­
cle at its max imum load
c:> &. .
See the illustration c:> fig. 204 for the location
of the label on driver's side B-pillar (color of
the act ua l label and exact location on the ve­
hicle will vary slightly). Note
that the following table is accurate at
the time of going to press and is subject to
change. In the event of d iscrepancies, the t ire
pressure label is located on the driver's side B­
pillar always takes precedence.
The table below lists the recommended cold
t ir e inflation pressures for the Audi mode l
covered by your Owner's Literature at the vehi­
cle's capacity weight and the t ire sizes instal­
led on the respective models as orig inal
equipment, or as a factory opt ion.
Tire pressure
Model/En­ gine Tire designation
normal load condition full load condition
AB/AB L: 235/55 R18 104H
3.0
liter 255/45 R19 104H
6
-cyli nd
er 265/40 R20 104H
265/40 R20 104V
275/35 R21103Y XL
AS/AS L: 235/55 R18 104H
4.0
liter 255/45 R19 104H
B-cyli nd
er 265/40 R20 104H
265/40 R20 104V
275/35 R21103Y XL
AS/AB L: 235/55 R18 104H
4.2
liter 255/45 R19 104H
B-cyli nd
er 265/40 R20 104V
ASL:
6.3 liter
12-cylin­
der
265/40 R20 104H
275/35 R21103Y XL
265/40 R20 104V
255/45 R19 104H
265/40 R20 104H
275/35 R21103Y XL
SB: 265/40 R20 104V
4.0
liter 265/35 R21101 Y
B-cyli nd
er 275/35 R21103Y XL
rearal front rear
PSI kPA PSI kPA PSI kPA PSI kPA
260
260
260
240
240
260
260
260
240
260
260
260
240
260
260
240
260
260
240
XL= reinforced or extra load tire. It may also appear as xl, EXTRA LOAD, or RF on the tire side­
wall.
•> normal load condition <=>page 253 .