
M N 0 u. "! ... IO "? N U'> .....
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight, and
(d) Product ion options weight
Maximum (permissible)
inflation pressure
means the max im um cold infla
tion pressu re to which a tire may
be inflated . Also called "maxi
mum inflation pressure ."
Normal occupant weight
means 150 lbs . (68 kilog rams)
times the number of occupants
seated in the veh ic le up to the to
tal seating capacity of yo ur vehi
c le.
Occupant distribution
means d istr ibution of occupants
in a vehicle.
Outer diameter
means the overall diameter of an
inflated new tire .
Overall width
means the linear dis tance be
tween the exter iors of the side
walls of an inflated tire, including
elevations d ue to labe ling, deco
rations , or protective bands or
ribs .
Whee ls
Ply
means a layer of rubbe r-coated
parallel cords .
Production options weight
means the comb ined weight o f
those installed regular production
options weighing over 5 lbs . (2 .3
kg) in excess o f those s tandard
items which they re place , not pre
viously conside red in cu rb weight
or accessory weight, including heavy duty brakes, ride levelers,
heavy du ty bat tery, and special
trim .
Radial ply tire
means a pneumat ic t ire in which
the ply co rds that ex tend to the
beads are laid at substantially 90
degrees to t he ce nterli ne of the
tread .
Recommended inflation
pressure
see ~ page 212, Cold tire infla
tion pressure .
Reinforced tire
means a tire designed to operate
at higher loads and at h igher in
flat ion pressures than the corre
sponding standard tire . Rein
f orced tires may be identified as
2 13

Wheels
"XL" "xl" "EXTRA LOAD" or "RF" I I I
on the sidewal l.
Rim
means a metal support for a tire
or a tire and tube assembly upon
which the tire beads are seated .
Rim diameter
means nominal diameter of the
bead seat. If you change yo ur
wheel size , you w ill have to pur
chase new tires to match the new rim diameter .
Rim size designation
means rim diameter and width.
Rim width
means nomina l distance between
rim flanges .
Sidewall
means that port ion o f a t ire be
tween the tread and bead .
Speed rating (letter code)
means the speed at which a tire is
designed to be driven for extend
ed periods of t ime. The rat ings
range from 93 mph (150 km/h)
to 186 mph (298 km/h)
¢ table
on page 210 .
You may not find
this information on all tires be
cause it is not required by la w.
2 14
The speed rating letter code ,
where applicable , is mo lded on
the tire sidewall and indicates the maximum permiss ible road
speeds
¢ .&. in Winter tires on
page 224.
Tire pressure monitoring
system*
means a system that detects
when one or mo re of a ve hic le's
tires are under inflated and illumi
na tes a low tire p ressu re warning
tellta le .
Tread
means that portion of a tire that
comes into contact w ith the road.
Tread separation
means pu lling away of the tread
from the t ire carcass.
Treadwear indicators (TWI)
means the projections wi thin the
principal grooves designed to give
a visua l indication of the deg rees
of wear of the tread . See
¢ page 218 , Treadwear indicator
for mo re information on measur
ing t ire wear.

Wheels
Occupant loading and distri
bution for veh icle normal load
for various designated seat ing
capacit ies
Refer to the tire inflation pressure
label
c:> page 219, fig . 182 for
the number of seating positions .
Refer to the table
c:> page 220 for
the number of people that corre
spond to the vehicle normal load .
New tires or wheels
Audi recommends having all work
on tires or wheels performed by
an authorized Audi dealer or au
thorized repair facility. These fa
cilities have the proper knowledge
and are equipped with the re
quired tools and replacement
parts .
.,.N ew tires do no t yet have the
optimum adhesion properties.
D rive carefu lly and at moderate
speeds fo r the first 350 miles
(500 km) with new tires.
.,. Use tires of the same construc
tion, size (rolling circumference)
and as close to the same tread
pattern as possib le on all four
wheels.
.,. Do not replace tires individually.
At least replace both tires on the same axle at the same time .
216
.,.A udi recommends that yo u use
Aud i O rig ina l equipment tires . If
you would like to use different t ir es, please note that the ti res
may pe rform differently even if
they are the same size
c:> A -
.,. If you would li ke to equ ip your
vehicle with a tire/rim combina
t ion tha t is different from what
was installed at the facto ry, con
sult with an authorized Audi
dea ler or authorized repa ir facili
ty before making a purchase
¢ ,&. .
The spare tire* is different from
the regular tires installed on the
vehic le - for examp le, if winter
tires or wide t ires are insta lled -
then only use the spare tire* tem
porarily in case of eme rgency and
drive carefully wh ile it is in use. It
s h o ul d be rep laced wi th a regular
tire as soon as poss ib le .
On
all wheel drive vehic les, all
four wheels must be equipped
with tires that are the same brand
and have the same construction
and tread pattern so that the
dr ive system is not damaged by
diffe rent tire speeds. For this rea
son, in case of emergency, only
use a spa re tire* that is the same
circumference as the regular tires . .,.

_& WARNING -
-Only use tire/rim combinations and suitable wheel bolts
that have been approved by
Audi. Otherwise, damage to
the vehicle and an accident
could result.
- For technical reasons, it is not
possible to use tires from oth
er vehicles -in some cases,
you cannot even use tires from
the same vehicle model.
- Make sure that the tires you
select have enough clearance
to the vehicle. Replacement
tires should not be chosen simply based on the nominal
size, because tires with a dif
ferent construction can differ
greatly even if they are the
same size. If there is not
enough clearance, the tires or
the vehicle can be damaged
and this can reduce driving
safety and increase the risk of
an accident.
-Only use tires that are more
than 6 years old when abso
lutely necessary and drive
carefully when doing so.
-If you install wheel covers on
the vehicle, make sure they al low enough air circulation to
Wheels
cool the brake system. If they
do not, this could increase the
risk of an accident.
Tire wear/damage
Fig. 180 Tire profile: Treadwear indica
tor
Tire wear
Check the tires regularly for wear.
- Inflation pressure that is too low
or high can increase tire wear
considerably.
-Driving quickly through curves,
rapid acceleration and heavy
braking increase tire wear.
- Have an authorized Audi dealer
or authorized repair facility
check the wheel alignment if
there is unusual wear.
-Have the wheels rebalanced if an imbalance is causing noticeable
vibration in the steering wheel. If you do not, the tires and other
vehicle components could wear more quickly.
217
...

M N 0 u. ~ ..... \D V
N V .....
Tire pressure
Fig. 181 Driver' s side B-pillar : tire pres
sure label
"' -,,-------------------- ,.
9c:=:=. ~_:: I =:: I :.. I)@ :l! n. ...... _..,_ ... ___ ......, ____ .... _ ..
ui ............... ~-.... ~ .... .... ...
TR IIZI. 00lO TW.PMSIUl'll '""' ONiNSIC)N$ ,...._0UntlUSAN1011
-KPA. . PSI
Fig. 182 T ire pressure label
The correct tire pressure for tires
mounted in the factory and for
the spare tire* is indicated on a la
bel. The labe l is located on the 8-
pillar
¢fig. 181, ¢fig. 182.
Use the tire pressure specified for
a normal vehicle load when the
vehicle is partially loaded ¢
page 220. If driving the vehicle
when fully loaded, you must in crease the tire pressure to the
maximum specified pressure¢
A-
Checking/correcting tire
pressure
Wheels
.. 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¢
fig. 182 for
the correct tire pressure based on vehicle load.
..Correct the tire pressure if nec
essary .
.. Vehicles with Tire Pressure Moni
tor ing System*: store the modi
fied tire pressure in the Infotain
ment system¢
page 228.
.. Check the pressure in the emer
gency tire* /spare t ire*. Always
ma intain the maximum temper
ature that is specified for the
tire.
A 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
safety precautions in
219

Wheels
c:::> page 221, 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 increas
es tire wear and has a negative
effect on driving and braking
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 8-pillar , always follow the specifica
tion on the 8-pillar label
c:::> page219, fig.181.
220
behavior, which increases the
risk of an accident.
(D Note
Replace lost valve caps to re
duce the risk of damage to the
tire valves.
@ For the sake of the environment
Tire pressure that is too low in
creases fuel consumption.
(D Tips
Audi recommends using the
tire pressure specified for a nor
mal load
c:::> page 220 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 lists recom mended tire pressures in cold
tires according to the load and the size of the tires installed. .,.

M N
ci u.. co ,...., \!) 1.1'1
N 1.1'1 ,....,
Wheels
Model Tire designation Tire pressure
Engine normal load condition full load condition
(up to 2 occupants)a)
front rear front rear
PSI kPA PSI kPA PSI kPA PSI kPA
AS Cabriolet: 225/50 Rl 7 94H
33 230 30 210 36 250 39 270 2.0 liter All Season
4-cylinder 245/40 Rl8 93H
All Season
35 240 32 220 38 260 41 280
245/45 Rl7 95H 32 220 29 200
35 240
38 260
All Season
255/35 Rl9 96Y
32 220 32 220 35 240
38 260 High Performance
SS Cabriolet: 245/40 Rl8 97V
39 270 35 240 42 290 44 300 3.0 liter High Performance
6-cylinder
255/35 Rl9 96V
High Performance
39 270
35 240 42 290 44 300
XL= reinforced or extra load tire. It may also appear as xl, EXTRA LOAD, or RF on the tire sidewall.
a) 2 people
in the front
A WARNING
Please note the important safe
ty precautions regarding tire pressure ¢
page 219 and load
limits
¢ page 221.
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
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 Rating
("GVWR").
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
1111-
221

M N
ci u.. co ,...., \!) 1.1'1
N 1.1'1 ,....,
Determining correct load
limit
Use the example below to calcu
late the total weight of the pas
sengers and luggage or other
things that you plan to transport
so that you can make sure that
your vehicle will not be overload ed.
Steps for Determining Correct Load Limit
1. Locate the statement "THE
COMBINED WEIGHT OF OCCUPANTS AND CARGO SHOULD
NEVER EXCEED XXX KG OR XXX
LBS"on your vehicle's placard
(tire inflation pressure label)
¢page 219, fig. 181.
2. Determine the combined
weight of the driver and pas
sengers that will be riding in
your vehicle.
3. Subtract the combined weight of the driver and passengers
from
"XXX" kilograms or "XXX"
pounds shown on the sticker
¢page 219, fig. 181.
4. The resulting figure equals the
available amount of cargo and luggage load capacity. For ex
ample, if the
"XXX" amount
equals 1400 lbs. and there will
Wheels
be five 1 SO lbs. passengers in
your vehicle, the amount of available cargo and luggage load capacity is 650 lbs.
(1400-750 (5 X 150) = 650
lbs.)
5. Determine the combined
weight of luggage and cargo
being loaded on the vehicle.
That weight may not safely ex
ceed the available cargo and
luggage load capacity calculat
ed in Step 4.
6. If your vehicle will be towing a trailer, load from your trailer
will be transferred to your vehi
c le. Consult this manual to de
termine how this reduces the
available cargo and luggage load capacity of your vehicle.
.,.Check the tire sidewall
(¢ page 209, fig. 179) to deter
mine the designated load rating
for a specific tire.
Wheel bolts and rims
Wheel bolts
Wheel bolts must be clean and loosen/tighten
easily.
Rims
Rims with a bolted rim ring* or with bolted wheel
cov ers* consist of multiple pieces. These compo
nents were bolted together using special bolts
and a special procedure . You must not repair or
disassemble them
i::> Li::,.. ..,.
223