2017 AUDI S3 SEDAN wheel

CX> CX> ... N .... N ... 0 N > a:,
Rim
means a metal support for a tire
or a tire and tube assembly upon
which the tire beads are seated.
Rim di amet er
means nominal diameter of the
bead seat. If you change your
wheel size, you will have to pur­
chase new tires to match the new
rim diameter.
Rim size designation
means rim diameter and width.
Rim width
means nominal distance between
rim flanges.
Sidewall
means that portion of a tire be­
tween the tread and bead.
Speed rating (letter code )
means the speed at wh ich a tire is
designed to be driven for extend­
ed periods of time . The ratings
range from 93 mph (150 km/h)
to 186 mph (298 km/h)
¢ table
on page 329.
You may not find
this information on all tires be­
cause it is not required by law.
The speed rating letter code,
where applicable, is molded on
the tire sidewall and indicates the
Wheels
maximum permissible road
speeds
¢ A in Winter tires on
page 342.
T ire pressure mon itoring
system *
means a system that detects
when one or more of a vehicle's
tires are underinflated and illumi­
nates a low tire pressure warning
telltale.
T read
means that portion of a tire that
comes into contact with the road .
Tread separation
means pulling away of the tread
from the tire carcass.
Treadwear indicators (TWI )
means the projections within the
principal grooves designed to give
a visual indication of the degrees
of wear of the tread. See
¢ page 336, Treadwear indicator
for more information on measur­
ing tire wear .
Uniform Tire Quality Grading
is a tire information system devel­
oped by the United States Nation­
a l Highway Traffic Safety Admin­
istration (NHTSA) that is designed
to help buyers make relative
333
..

Wheels
comparisons among tires. The
UTQG is not a safety rating and not a guarantee that a tire will
last for a prescribed number of
miles (kilometers) or perform in a
certain way. It simply gives tire
buyers additional information to
combine with other considera ­
tions, such as price, brand loyalty
and dealer recommendations. Un ­
der UTQG, tires are graded by the
tire manufacturers in three areas:
treadwear, traction, and tempera ­
ture resistance. The UTQG i nfor­
mation on the tires, molded into
the sidewalls .
U.S. DOT Tire Identification
Number (TIN)
T his is the tire's "serial number".
It begins with the letters "DOT"
and indicates that the tire meets
all federal standards. The nex t
two numbers or letters indicate
the plant where it was manufac­
tured, and the last four numbers represent the week and year of
manufacture. For example,
DOT ... 2216 ...
means that the tire was produced
in the 22nd wee k of 2016. The
other numbers are marketing co­
des that may or may not be used
33 4
by the t ire manufacturer . This in­
formation is used to contact con­
sumers if a tire defect requ ires a
recall.
Vehicle capacity weight
means the rated cargo and lug­
gage load pl us 150 lbs. (68 k ilo ­
grams) times the vehicle's desig­ na ted seating capacity .
Vehicle maximum load on the
tire
means that load on an individual
tire that is determined by distrib ­
uting to each axle its sha re of the
maximum loaded vehic le we ight
and dividing
by two.
Vehicle normal load on the tire
means that load on an individual
tire that is determined by d istrib­
ut ing to each axle its share of the
curb weight, accessory weight,
and normal occupan t weight (dis­
tr ibuted in accordance with
¢ ta­
ble on page 338) and d ividing by
two.
Occupant loading and distri­ bution for vehicle normal load
for various designated seating capacities
Refer to the tire inflation p res -
sure
label¢ page 336, fig. 281 .,.

a, a, ..... N
" N ..... 0 N > 00
fo r t he numb er of seating p osi­
t io ns . R efe r to th e ta bl e
¢ ta ble
o n pag e 33 8 for th e number of
p eople th at co rrespo nd to th e ve­
hi cle n orm al l oa d.
New tires or wheels
Aud i recommends having all work on tires or
wheels performed by an authorized Audi dealer
or author ized Audi Se rvice Facility . These fac ili­
ties have the proper know ledge and are equipped
with the required too ls and replacement parts.
• New tires do not yet have the optimum grip­
ping properties. Drive caref ully and at moder ­
ate speeds for the first 350 mi les (500 km)
with new tires.
• Only use tires w it h the same design, size (roll­
i ng c ircumference) and as close to the same
tread patter n as poss ible on all four wheels .
• Do not replace t ires individua lly. At least re­
pla ce both t ires on the same axle at the same
t ime .
• Audi recommends that you use Aud i Original
Tires . If you wou ld like to use different tires,
please note that the tires may perform differ­
ently even if they are the same
si ze ¢ ,& .
• If you would like to equip your veh icle w ith a
tire/rim comb inat ion that is different from
what was installed at the factory, consult w ith
an aut horized Aud i dea ler o r authorized Audi
Se rvice Facility befo re making a
purchase ¢,& .
The spare tire* is different from the regular tires
insta lled on the veh icle
-for example, if w inter
tires or w ide tires a re ins talled
-so only use the
spa re ti re* tempo rar ily in case of emergen cy and
d rive caref ully wh ile i t is in use . It should be re ­
p laced w it h a regular t ire as soon as possib le.
Applies to: vehicles with all wheel drive: all four
wheels must be eq uipped w ith tires that are the
same brand and have the same construc tion and
tread pattern so that the drive system is not
damaged by different wheel speeds. For this rea­
son , in case of eme rgency, only use a spare tire*
Wheels
that is the same circ umfe rence as the regular
tires.
A WARNING
--On ly use t ire/rim comb inations and suitab le
wheel bo lts that have been approved by
Aud i. Otherwise, damage to the vehicle and
a n accident could res ult.
-For technical reasons, it is not possible to
use t ires from other ve hicles
-in some cas­
es, yo u cannot even use tires from the same
veh icle model.
-Make sure that the tires you select have
e nough clearance to the veh icle. Rep lace­
ment tires should not be chosen s imply
based on the nomina l size, because ti res
wit h a differe nt constru ction can diffe r
g reatly even if they are the same size . If
there is no t enough clearance, the tires or
the vehicle can be damage d and this can re­
duce dr iving safety and increase the risk of
an accident.
-On ly use t ires that are more than s ix years
old when absolutely necessa ry and drive
carefully when doing so.
- Do not use run -flat tires on your vehicle . Us­
ing them when not perm itted can lead to
veh icle damage or accidents.
- If you install wheel covers on the vehicle, make sure they allow enough air circulation
to cool the brake system. If they do not, t his
could increase the risk of an acc ident.
Tire wear/damage
F ig . 279 Tire pro file: treadwear indicato r
Tire we ar
Check the tires regu larly for wear.
335

Wheels
-Inflation pressure that is too low or high can in­
crease tire wear considerab ly.
-Driving quickly through curves, rap id accelera­
tion and heavy b raking increase tire wear .
-Have an authorized A udi dealer or au thorized
Audi Se rvice Facility check the wheel alignment
if there is unusual wear.
-Have the whee ls rebalanced i f an imbalance is
causing noticeab le vib ration in the steering
whee l. If you do not, the tires and other veh icle
components could wear more quickly.
Treadwear indicator
O rigina l equ ipment t ires conta in treadwe ar indi­
cators in the tread pattern, which are b ars that
are 1/16 in. (1.6 mm) h igh and are spaced evenly
aro und the tire perpendic ular to the runn ing d i­
rection¢ fig. 279. The letters "TWI" or triangles
on the tire sidewall indicate the locat ion of the
treadwear indicators.
The tires have reached the mi nimum tread
dept h
ll when they have worn down to the tread­
wear ind icators. Replace the tires with new ones
¢ .&, .
Tire rotation
Rotating t he tires regular ly is recommended to
ensure the tires wear even ly. To rotate the tires,
install the tires from the rear ax le on the front
axle and v ice versa. This will allow the tires to
have approx imately the same length of service
life.
For unidirectional tires, make sure the tires are
installed according to the running direction indi­
cated on the tire
sidewall¢ page 361 .
Hidden damage
Damage to tires and r ims can often occur i n loca­
tions that are hidden . Unus ua l vibrations in the
veh icle or pulling to one s ide may indicate that
there is tire damage. Reduce your speed immedi­
ately. Check the t ires for damage .
If no damage
is visible from the outside, drive s lowly and care­
fully to the nearest authorized Aud i dealer or au-
l) Obey any applicable reg ulations in you r country.
336
thorized Audi Service Facility to have t he ve hicle
inspected.
A WARNING
Tread that has worn too low or different tread depths on the tires can reduce driving safety.
This can increase the risk of an accident be­
cause it has a negative effect on handling,
d riving through curves, and b raking, and be­
cause it increases the r isk of hydroplaning
when dr iving th rough dee p puddles.
Tire pressure
Fig. 280 Driver's side B-pi llar (e xamp le) :
t ire p ress ure label
;; ~ ~ ~-----------------,:,
• (=~ ~~I: I:. I)@ ::g
»-OOIMING...-ol~..SAflO.....,....,--.d . ... _k Le«-h,...a .. ~etdudw,.uWl>l!tdollil,.._~ 'eou lb.
tw: SIU COI.O TR PRESSURE PNE U lailEHSl0HS "'lSSION OU PNEUS AFRQID
-AVANT -KPA. • PS I
Fig. 281 Tire pressure label
SEE OWNER"S MANUAL FOR ADOrTlONAL INFORMATK>N
VOIR L£ MANUa DU PROPRIETAIRE POUR PLUS DE RENSEIGNEMENTS
The correct tire pr essure for tires
mounted in the fa ctory and for
th e s pare tire * is ind icated on a la ­
bel. The label i s located on th e B-
pillar
¢ f ig . 280, ¢ fig. 2 81 . ..,

CX> CX> ... N .... N ... 0 N > a:,
When the vehicle is partially load­ed (up to 3 peop le), use the tire
pressure specified for normal
loads
c::> table on page 338. If
driving the vehicle when fully
loaded, you m ust increase the t ire
pressure to the maximum speci­
fied pressure
c::> ,A .
Checking /correcting ti re
pressure
.,.. Check the tire pressure at least
once per month and also check it before every long drive.
.,.. Always check the tire pressure
when the tires are
cold. Do not
reduce the pressure if it increas ­
es when the tires are warm .
.,..Check the label c::> fig. 281 for
the correct tire pressure based
on vehicle load.
.,.. Correct the tire pressure if nec ­
essary.
.,.. Vehicles with Tire P ressure Mon ­
itoring System*: store the modi­
fied tire pressure in the Infotain­ ment system
c::> page 346.
.,.. Check the pressure in the emer­
gency tire*/spare tire*. Always
maintain the maximum temper ­
ature that is specified for the
tire .
Wheels
.&_ WARNING
Always adapt the tire pressure
to your driving style and vehicle
load.
- Overloading can lead to loss of
vehicle control and increase the risk of an accident. Read
and follow the important safe­
ty precautions in
c::> page 339,
Tires and vehicle load limits.
- The tire must flex more if the
tire pressure is too low or if
the vehicle speed or load are
too high. This heats the tire up
too much. This increases the
risk of an accident because it
can cause the tire to burst and
result in loss of vehicle con ­
trol.
-Incorrect tire pressure in ­
creases tire wear and has a negative effect on driving and
braking behavior, which in ­
creases the risk of an accident .
(D Note
Replace lost valve caps to re­
duce the risk of damage to the
tire valves .
@) Fo r th e sa ke of t he e nvi ro nm ent
Tire pressure that is too low in-
creases fuel consumption.
.,.
337

Wheels
(D Tips
Audi recommends using the
tire pressure specified for a normal load
¢ table on
Tire pressure table
Please note that the information
contained in the following table
was correct at the time of print­
ing , and the information is sub­
ject to change. If there are differ­
ences between this information
and the tire pressures specified
on the label on the driver's side B­
pillar, always follow the specifica­
tion on the B-pillar label
¢ page 336~ f ig. 280.
Model/ Tire designation
Engine
page 338 or for a full load
when the vehicle is partially loaded .
Make sure that the tire designa­
tion on your tire matches the des­ ignation on the tire pressure label
and the tire pressure table.
The following table li sts recom­
mended tire pre ssur es in cold
tires according to the load and
the size of the tires in stalled.
Tire pressure
Normal load Maximum load
(up to 3
people)a l
front rear front rear
PSI kPA PSI kPA PSI kPA PSI kPA
A3 sedan: 225/40 R18 92Y
35 240
32 220 36 250 36 250 2.0 L High Performance
4-cylinder 225/45 R17 91H
All Season
33 230 30 2 10 4 1 280 41 280
225/40 R18 92H
36 250
33 230 41 280 41
280 All Season
235 /35 R19 91 Y
33 230 30 210 38 260 280 High Performance
41
53 sedan: 225/40 R18 92Y
3 8 2 60 35 2 40 42 2 90 42 290 2.0L High Performance
4 cylinders 225/40 R18 92H
All Season
38 260 35 240 41
280 41
280
235/35 R19 91 Y
39 270 36 25 0 44
300 44 300 High Performance
338

CXl CXl .... N ,.__
N .... 0 N > 00
Wheels
Model/ Tire designation Tire pressure
Engine Normal load Maximum load
(up to 3
people)a)
front rear front rear
PSI
A3 Cabrio- 225/40 Rl8 92Y
let: High Performance
3 5
2.0 L 225/45 Rl 7 91H
4-cylinder All Season
33
225/40 Rl8 92H
All Season 38
235/35 Rl9 91 Y
High Performance 42
A3 Sportb 205/55 Rl6 91 V
ack e-tron: High Performance
35
1.4 L 225/40 Rl8 92Y
4-cylinder High Performance
33
225/45 Rl 7 91H
All Season
3 3
225/40 Rl8 92H
All Season
36
a) 2 peopl e in the front , 1 person in the rear
/!\. WARNING
Please note the important safe­
ty precautions regarding tire pressure
¢ page 336 and load
limits¢ page 339.
Tires and vehicle load limits
There are limits to the amount of
load or weight that any vehicle
and any tire can carry. A vehicle
that is overloaded will not handle
well and is more difficult to stop.
Overloading can not only lead to
loss of vehicle control, but can al­
so damage important parts of the
kPA PSI kPA PSI kPA PSI kPA
240
32 2 20 38 260 3 8 260
230 30 210 39 270 39 270
2 60 35 240 41 280 41 280
29 0 39 27
0 45
310 45
310
240 35 240 36 250 39 270
2 30
33 23
0
36 250
39 2
70
230 33 2 30 38 260 38 260
250 36 250 41 280 41 280
vehicle and can lead to sudden
tire failure, including a blowout
and sudden deflation that can
cause the vehicle to crash.
Your safety and that of your pas­
sengers also depends on making
sure that load limits are not ex­
ceeded. Vehicle load includes ev­
erybody and everything in and on
the vehicle. These load limits are
technically referred to as the vehi­
cle's
Gross Vehicle Weight Rat-
ing
("GVWR"). .,.
339

Wheels
The "GVWR" includes the weight of the basic vehicle, all factory in­
stalled accessories, a full tank of
fuel, oil, coolant and other fluids plus maximum load. The maxi­
mum load includes the number of
passengers that the vehicle is in­
tended to carry ("seating capaci­ ty") with an assumed weight of 150 lbs. (68 kg) for each passen­
ger at a designated seating posi­
tion and the total weight of any luggage in the vehicle. If you tow
a trailer , the weight of the trailer
hitch and the tongue weight of
the loaded trailer must be includ­
ed as part of the vehicle load.
The Gross Axle Weight Rating
("GAWR") is the maximum load
that can be applied at each of the
vehicle's two axles.
The fact that there is an upper limit to your vehicle's Gross Vehi­
cle Weight Rating means that the
total weight of whatever is being
carried in the vehicle (including
the weight of a trailer hitch and
the tongue weight of the loaded
trailer) is limited. The more pas­
sengers in the vehicle or passen­
gers who are heavier than the
standard weights assumed mean
340
that less weight can be carried as luggage.
The Gross Vehicle Weight Rating
and the Gross Axle Weight Rating
are listed on the safety compli­
ance sticker label located on the
driver's side B-pillar
c::> page 336,
fig. 280.
A WARNING
=
Overloading a vehicle can cause
loss of vehicle control, a crash
or other accident, serious per­
sonal injury, and even death.
-Carry ing more weight than
your vehicle was designed to
carry will prevent the vehicle
from handling properly and increase the risk of the loss of
vehicle control.
-The brakes on a vehicle that has been overloaded may not
be able to stop the vehicle
within a safe distance.
-Tires on a vehicle that has
been overloaded can fail sud­
denly, including a blowout and
sudden deflation, causing loss
of control and a crash.
-Always make sure that the to- tal load being transported
-.,.