Page 265 of 332

4K0012721BE
Wheels
by the tire manufacturer. This in-
formation is used to contact con-
sumers if a tire defect requires a
recall.
Vehicle capacity weight
means the rated cargo and lug-
gage load plus 150 lbs. (68 kilo-
grams) times the vehicle's desig-
nated 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 share of the
maximum loaded vehicle weight
and dividing by two.
Vehicle normal load on the tire
means that load on an individual
tire that is determined by distrib-
uting to each axle its share of the
curb weight, accessory weight,
and normal occupant weight (dis-
tributed in accordance with > ta-
ble on page 268) and dividing by
two.
Occupant loading and distri-
bution for vehicle normal load
for various designated seating
capacities
Refer to the tire inflation pressure
label > page 266, fig. 169 for the
number of seating positions. Re-
fer to the table > table on
page 268 for the number of peo-
ple that correspond 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 Audi Service Facility.
These facilities have the proper
knowledge and are equipped with
the required tools and replace-
ment parts.
>New tires do not yet have the
optimal gripping properties.
Drive carefully and at moderate
speeds for the first 350 miles
(500 km) with new tires.
> Only use tires with the same de-
sign, size (rolling circumfer-
ence), and as close to the same
tread pattern as possible on all
four wheels.
> Applies to: RS models: Only use
tires with the same design, size
(rolling circumference), and the
same tread pattern on all four
wheels.
>Do not replace tires individually.
At least replace both tires on the
same axle at the same time.
263
>
Page 266 of 332

Wheels
> Audi recommends using Audi
Genuine Tires. If you would like
to use different tires, please
note that the tires may perform
differently even if they are the
same size > A.
>If you would like to equip your
vehicle with a tire and rim com-
bination that is different from
what was installed at the facto-
ry, consult with an authorized
Audi dealer or authorized Audi
Service Facility before making a
purchase > A.
Because the spare tire® is differ-
ent from the regular tires instal-
led on the vehicle (such as winter
tires or wide tires), only use the
spare tire* temporarily in case of
emergency and drive carefully
while it is in use. It should be re-
placed with a regular tire as soon
as possible.
Applies to: vehicles with all wheel
drive: All four wheels must be
equipped with tires that are the
same brand and have the same
construction and tread pattern so
that the drive system is not dam-
aged by different wheel speeds.
For this reason, in case of emer-
gency, only use a spare tire* that
264
is the same circumference as the
regular tires.
Z\ WARNING
—Do not use steel rims that are
17 inches or larger. Otherwise,
damage to the vehicle and an
accident could result.
—Only use tire/rim combina-
tions 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.
Page 267 of 332

4K0012721BE
Wheels
—Only use tires that are more —Inflation pressure that is too low
than six years old when abso- or high can increase tire wear
lutely necessary and drive considerably.
carefully when doing so. —Driving quickly through curves,
—Do not use run-flat tires on rapid acceleration, and heavy
your vehicle. Using them when braking increase tire wear.
not permitted can lead to ve- —Have an authorized Audi dealer
hicle damage or accidents. or authorized Audi Service Facili-
—If you install wheel covers on ty check the wheel alignment if
the vehicle, make sure they al- there is unusual wear.
low enough air circulation to —Have the wheels rebalanced if an
cool the brake system. If they imbalance is causing noticeable
do not, this could increase the vibration in the steering wheel.
risk of an accident. If you do not, the tires and other
vehicle components could wear
Tire wear and damage more quickly.
Treadwear indicator
Original equipment tires contain
treadwear indicators in the tread
pattern, which are bars that are
1/16 inch (1.6 mm) high and are
spaced evenly around the tire per-
Fig. 167 Tire profile: ceadwene ce pendicular to the running direc-
tor tion > fig. 167. The letters “TWI”
Tire wear or triangles on the tire sidewall
indicate the location of the tread-
Check the tires regularly for wear. wear indicators.
The tires have reached the mini-
mum tread depth!) whenthey >
D Obey any applicable regulations in the
country where the vehicle is being oper-
ated.
265
Page 268 of 332

Wheels
have worn down to the treadwear
indicators. Replace the tires with
new ones > A.
Tire rotation
Rotating the tires regularly is rec-
ommended to ensure the tires
wear evenly. To rotate the tires,
install the tires from the rear axle
on the front axle and vice versa.
This will allow the tires to have
approximately the same length of
service life.
For unidirectional tires, make sure
the tires are installed according to
the running direction indicated on
the tire sidewall > page 291.
Hidden damage
Damage to tires and rims can of-
ten occur in locations that are hid-
den. Unusual vibrations in the ve-
hicle or pulling to one side may
indicate that there is tire damage.
Reduce your speed immediately.
Check the tires for damage. If no
damage is visible from the out-
side, drive slowly and carefully to
the nearest authorized Audi deal-
er or authorized Audi Service Fa-
cility to have the vehicle inspect-
ed.
266
Z\ WARNING
Tread that has worn too low or
uneven tread depths on the
tires can reduce driving safety.
This can increase the risk of an
accident because it has a nega-
tive effect on handling, driving
through curves, and braking,
and because it increases the
risk of hydroplaning when driv-
ing through deep puddles.
Sem esa
B4H-0664
B8K-1151
DIMENSIONS | _ PRESSION DES PNEUS A FROID
a KPA, MM PSI
a KPA, MM PSI
as KPA, MM PSI
Sa
ArRcRe |
‘SPARE
ve secours | A
Fig. 169 Tire pressure label
The correct tire pressure for tires
installed at the factory is listed on»
Page 269 of 332

4K0012721BE
Wheels
a label. The label is located on the
B-pillar > fig. 168, > fig. 169.
Use the tire pressure specified for
a normal vehicle load when the
vehicle is partially loaded > table
on page 268. If driving the vehi-
cle when fully loaded, you must
increase the tire pressure to the
maximum specified pressure > A.
Checking and correcting tire
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.
>Refer to the sticker > fig. 169
for the correct tire pressure.
>Correct the tire pressure if nec-
essary.
>Store the new tire pressure in
the MMI > page 276 or
> page 278.
> Check the pressure in the spare
tire*. Always maintain the maxi-
mum temperature that is speci-
fied for the tire.
Z\ WARNING
Always adapt the tire pressure
to your driving style and the ve-
hicle 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 > page 269.
—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
behavior, which increases the
risk of an accident.
() Note
Replace lost valve caps to re-
duce the risk of damage to the
tire valves.
(*) For the sake of the envi-
ronment
Tire pressure that is too low in-
creases fuel consumption.
267
Page 270 of 332
![AUDI A6 2021 Owner´s Manual Wheels
Ncw dee em -])
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 any
di AUDI A6 2021 Owner´s Manual Wheels
Ncw dee em -])
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 any
di](/manual-img/6/40261/w960_40261-269.png)
Wheels
Ncw dee em -])
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 any
differences, you should always
follow the tire pressure sticker
=> page 266, fig. 168.
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.
A6sedan: |245/45R19 102H 32 | 220 | 32 | 220 | 32 | 220 | 35 | 240
2.0L 255/40 R20 101Y 32 | 220 | 32 | 220 | 32 | 220 | 35 | 240
4-cylinder (555/40 R20 101H 32 | 220 | 32 | 220 | 33 | 230 | 36 | 250
255/35 R21 98Y 32 | 220 | 32 | 220 | 33 | 230 | 36 | 250
A6sedan: |245/45R19 102H 32 | 220 | 32 | 220| 35 | 240 | 36 | 250
3.0 liter 255/40 R20 101Y 32 | 220 | 32 | 220 | 35 | 240 | 36 | 250
6-cylinder (555/40 R20 101H 33 | 230 | 32 | 220 | 36 | 250 | 38 | 260
255/35 R21 98Y 33 | 230 | 32 | 220 | 36 | 250 | 38 | 260
S6sedan: | 255/40 R20101Y 35 | 240 | 32 | 220 | 39 | 270 | 41 | 280
2.9L 255/35 R21 98Y 39 | 270 | 36 | 250 | 44 | 300 | 45 | 310
6-cylinder
AGallroad: |245/45 R20 103Y 32 | 220 | 32 | 220 | 32 | 220 | 35 | 240
3.0L 235/50 R19 103H 32 | 220 | 32 | 220| 35 | 240 | 38 | 260
G-cylinder (345/45 R20 103H 32 | 220 | 32 | 220 | 35 | 240 | 38 | 260
245/40 R21 100Y 32 | 220 | 32 | 220 | 35 | 240 | 38 | 260
268
Page 271 of 332

4K0012721BE
Wheels
Model/ Tire designation Tire pressure
Engine Normal load Maximum load
(up to 3 people)»
Front Rear Front Rear
PSI kPA PSI kPA PSI kPA PSI kPA
RS 6 Avant: |275/35 ZR21 103Y 36 250 33: 230 39 270 39 270
4.0L 155 mph (250 km/h)
8-cylinder o 275/35 ZR21 103Y 42 290 39 270 45 310 45 310
174 mph (280 km/h)
275/35 ZR21 103Y 46 320 41 280 48 330 48 330
190 mph (305 km/h)
285/30 ZR22 101Y 39 270 36 250 41 280 41 280
155 mph (250 km/h)
285/30 ZR22 101Y 45 310 42 290 48 330 48 330
174 mph (280 km/h)
285/30 ZR22 101Y 49 340 44 300 49 340 49 340
190 mph (305 km/h)
Z\ WARNING
Please note the important safe-
ty precautions regarding tire
pressure => page 266 and load
limits > page 269.
@) Two people in the front, one person in the rear
>) The tire pressure depends on the maximum permitted speed for your vehicle.
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-
Tires and vehicle load limits erybody and everything in and on
the vehicle. These load limits are
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
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 >
269
Page 272 of 332

Wheels
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
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-
270
ance sticker label located on the
driver’s side B-pillar.
Z\ WARNING
Overloading a vehicle can cause
loss of vehicle control, a crash
or other accident, serious per-
sonal injury, and even death.
—Carrying more weight than
your vehicle was designed to
carry will prevent the vehicle
from handling properly and in-
crease 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 ona 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 -
including the weight of a trail-
er hitch and the tongue
weight of a loaded trailer -
does not make the vehicle
heavier than the vehicle’s
Gross Vehicle Weight Rating.