service AUDI S3 SEDAN 2015 Workshop Manual
[x] Cancel search | Manufacturer: AUDI, Model Year: 2015, Model line: S3 SEDAN, Model: AUDI S3 SEDAN 2015Pages: 282, PDF Size: 71.14 MB
Page 204 of 282

Checking and F ill in g
Using the proper engine o il is important for the
functionality and service life of the engine. Your
engine was factory-fi lled w ith a high-quality o il
which can usually be used throughout the ent ire
year.
@) Note
Your L imited New Vehicle Warranty does not
cover damage or malfunctions due to failure
to follow recommended ma intenance and use
requ irements as set forth in the Audi Ow ne r's
Manual and Wa rranty
& Ma intenance booklet .
- Use only a high quality eng ine oil t hat ex-
pressly comp lies w ith the Audi o il quality
standard specified for your vehicle's e ngine .
Using a ny other oil can cause se rious engine
damage.
- Do not mix any lubricants o r othe r addit ives
i nto the engine oil. Doing so can cause en
g ine damage.
(D Tips
If you need to add oil and there is none availa
ble that meets the Audi o il quality standard
y o ur eng ine requires, you m ay add a total of
no more than 0.5 quart/li ter o f a h igh-quali ty
"synthet ic"oil that meets the fo llowing speci
fications .
- V ehicles wi th gasoline engine: AC EA A3 o r
API SM with a viscosity grade of SAE 0W- 30,
SAE SW -30 or SAE SW-40 .
- Vehicles with d iesel engine: ACEA C3 o r
API CF with a viscosity g rade of SAE 0W-30
or SAE SW-30.
- Fo r more information abo ut engine oi l t h at
has been approved for your vehicle, please
contact either your a uthorized Audi dea ler
or Audi Customer Relations at
1 (800) 822-2834 or visit ou r web site at
www.aud iusa.com or www .aud icanada .ca.
Engine oil consumption
The engine in your vehicle depends on an ade
quate amount of oil to lubricate and cool all of
its moving parts .
In order to provide effective lubrication and cool ing of in ternal engine components, all internal
202
combust ion engines consume a certa in amoun t
of oil. Oil consumptio n varies from engine to en
gine and may change sign ificant ly over the li fe of
the engine . Typically, eng ines with a specif ied
break-in period (see
¢ page 70) consume more
o il dur ing the break-in per iod than they consume
after oil consumption has s tabilized .
Under normal cond itions, the rate of oil con
sump tion depends on the quality and viscos ity of
the oil, the RPM (revolutions per minute) at
wh ich the engine is operated, the ambie nt tem
perature and road cond it ions . Furthe r facto rs a re
t h e amo unt of o il di lution from water conde nsa
t ion or fue l residue and the ox idat ion leve l o f the
o il. As any engine is s ubject to wear as mileage
builds up, the oil consumption may increase ove r
time unt il rep lacement of wo rn components may
become necessary.
With a ll these va riab les coming into p lay, no
standard rate of oil consumption can be estab
li shed or spec ified. There is no alte rnative to reg
ul ar and frequent checking o f the oil leve l, see
Note .
If the yellow engine oi l level warning sym bo l Ill
in the instrument cluster lights up, yo u should
check the o il level as soon as possible
¢ page 203. Top off the oil at your earliest con
venience
¢ page 203.
A WARNING
Before you c heck anythi ng in the eng ine com
partment, always read and heed al l WAR N
IN GS ¢page 198.
(D Note
Driving w it h an insufficient o il level is likely to
cause severe damage to the engine.
(D Tips
- The oil pressure warning d isplay. is not
an indicator of the oil level. Do not rely on
it. Instead, check th e oil level in your en
gine at regular intervals, preferably each
time you refuel , and alway s before going
on a long trip.
Page 205 of 282

....,
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-If you have the impression your engine con
sumes excessive amounts of oi l, we recom
mend that you consult an authorized Audi
dealer to have the cause of your concern
properly diagnosed. Keep in mind that the
accurate measurement of oil consumption
requires great care and may take some time.
An authorized Audi dealer has instr uctions
about how to measure oil consumption ac
curately.
Checking the engine oil level
Fig. 159 Gasoline engine oil dipstick: guide for measuring
t h e oil leve l (example)
F ig . 160 Diesel engine oil dipstick : g ui de for measuring the
oil level (example)
Determining the oil level
• Park your vehicle on a level surface.
• Let the engine run in idle briefly while it is at
operating temperature and then shut the en gine off.
• Wait approximately two minutes.
• Remove the oil dipstick. Wipe off the oil dip
stick with a clean cloth and insert it all the way
in again .
• Remove the dipstick again and then read the oil
level¢
fig. 159 or ¢ fig. 160.
Checking and Filling
• Evaluate the oil leve l c;, table on page 203. Add
engine oi l if necessary
¢ page 203.
0 You must add o il. After adding oil, the level
shou ld be in the@ area.
@ You may add oil. After adding oil, the leve l
shou ld be in the@ area.
0 Do not add any oil.
@ Do not add any oil. You may continue driv-
ing.
0 Do not add any oil. Drive to an author ized
A udi dealer or authorized A udi Service Fa-
cility immediately.
Applies to vehicles with diesel engines: if you op
erate your vehicle with biodiesel, fuel may enter
the engine oil. This raises the oi l level in the en
gine. It also decreases the quality of the engine
oil ¢page23.
The oil consumption of the engine may be up to
1/2 quart per 600 mi les (0 .5 liter per 1,000 km),
depending on driving style and cond itions. Con
s umption may be higher during the first
3,000 miles (5,000 km). Because of this, the en
gine oil level must be checked regularly. It would
be best to check each time you refue l your vehicle
and before long drives.
Adding engine oil 't::7:
Fig. 161 Engine compa rtment: e ngine oil fille r opening
cover
• Tur n the engine off .
• Unscrew the engine oil filler opening cap
• Carefully add 0.5 quart (0.S liter) of the appro-
priate oil
c;, page 201. .,..
203
Page 206 of 282

Checking and Filling
"' Check the oil level again after two minutes
¢ page 203 , Checking the engine oil level.
"'Add oil, if necessary.
"'Close the engine oil filler cap and push the dip
stick all the way in.
A WARNING
- When adding oil, do not let oil drip onto hot
engine components. There could be risk of a
fire.
- You must secure the cap on the oil filler
opening correctly so that oil does not leak
out onto the hot engine and exhaust system
when the engine is running, because this is
a fire hazard.
- Always clean skin thoroughly if it comes into
contact with engine oil.
(D Note
- Applies to vehicles with gasoline engines:
the oil level cannot be above the
0 range
¢ page 203, fig. 159, because this can
cause damage to the catalytic converter or
the engine. Contact an authorized Audi
dealer or authorized Audi Service Facility to
have excess oil extracted if necessary.
- Applies to vehicles with diesel engines: the
oil level must not be in the
(v range
¢ page 203, fig. 160 -The oil must not be
extracted, because this can damage the en
gine. Drive to an authorized Audi dealer or
authorized Audi Service Facility immediate ly .
- Do not mix any additional lubricants into
the engine oil. Damage cause by such addi
tives is not covered by the warranty.
@ For the sake of the environment
- Oil should never enter the sewer system or
come into contact with the ground.
- Pay attention to legal requirements when
disposing of empty oil containers .
204
· Changing the engine oil
We recommend that have your oil changed by an
authorized Audi dealer or a qualified service sta tion.
Before you check anything in the engine compart
ment,
always read and heed all WARNINGS
¢ page 198.
The engine oil must be changed according to the
intervals specified in your Warranty & Mainte
nance booklet . This is very important because the
lubricating properties of oil diminish gradually
during normal vehicle use.
Under some circumstances the engine oil should
be changed more frequently. Change oil more of
ten if you drive mostly short distances, operate
the vehicle in dusty areas or under predominantly stop-and-go traffic conditions, or have your vehi
cle where temperatures remain below freezing
for extended periods.
Detergent additives in the oil will make fresh oil
look dark after the engine has been running for a
short time. This is normal and is not a reason to
change the oil more often than recommended.
Because of the problem of proper disposal, along
with the special tools and necessary expertise re
quired, we strongly recommend that you have
your oil changed by an authorized
Audi dealer or
a qualified service station.
If you choose to change your oil yourself , please
note the following important information:
A WARNING
To reduce the risk of personal injury if you
must change the engine oil in your vehicle
yourself:
- Wear eye protection.
-
- To reduce the risk of burns from hot engine
oil, let the engine cool down to the touch.
- When removing the oil drain plug with your
fingers, stay as far away as possible. Always
keep your forearm parallel to the ground to
help prevent hot oil from running down your
arm.
Page 207 of 282

M N
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-Drain th e oi l into a container desi gned for
this purpose, one large enough to ho ld at
least the total amount of oil in your engine .
- Engine oil is poisonous . Keep it well out of
the reach of children.
- Continuo us contact with used engine oil is
harmful to your sk in. A lways protect your
sk in by washing oil off thoroughly w ith soap
and water.
(D Note
Never mix oi l addit ives with your engine oi l.
These additives can damage your eng ine and
adversely affect your Audi Limited New Veh i
cle Warranty .
@) For the sake of the environment
-Before changing your oi l, f irst make sure
you know where you can properly dispose of
the used oil.
- Always d ispose of used engine oil proper ly.
Do not dump it on garden soil, wooded
areas, into open streams or down sewage
d rains .
- Recycle used e ngine oi l by taking it to a used
engine oil collection facility in your area, or
contact a service station .
Cooling system
Coolant
The engine coolant performs two functions: it
keeps the engine from overheating and it pro
tects the engine from freezing in the winter.
The cooling system is sea led and generally re
q ui res lit tle atten tion.
The cooling system has been filled at the factory
w ith a pe rma nen t coolan t which does no t need to
be ch anged . T he coolant consists o f a mixture o f
specia lly condit ioned wa ter and the man ufactu r
er's glycol -based coolant additive Gl3 antifreeze
with anticor rosion add itives (SO% for USA mod
e ls · 60% for Canadian models) . Th is m ixture bot h
'
assures the nece ssary fros t protection and p ro-
tects meta l components in the engine 's cooling
Checking and Fillin g
system from corrosion and scaling . It also raises
t h e boiling point of the coo lant .
D o no t redu ce the con cen tra tion of the coolan t in
the summer by ad ding plain water.
The prop or
tion of coolant additive mu st be at least 50%
but not more than 60%
to maintai n antifr eeze
protection and cooling efficiency . If the coo lant
frost pro tec tion is too low, the coo lant co uld
freeze and damage the vehicle heating and en
gine cooling system .
For year- ro und driving, antifreeze is added at the
factory for temperatures down to :
-- 31°F(-3S° C)USA
- -40 °F ( - 40 ° C) C anada.
If you must add coolant, use a mixture of water
and coolant additiv e. Mix ing the coo lant add it ive
with dis tilled wa te r is recommended .
A WARNING
Befo re you c hec k anythi ng i n the engi ne com
partment, always re ad and heed a ll WA RN
IN GS
~page 198.
(D Note
- Befor e wi nter sets in , have the coo la nt
c hecke d to see if the cool an t additive in you r
vehicle is sufficient to meet the climate con
ditions . This is espec ia lly impo rtant if you
live in a region where the winter is extreme
ly cold . If necessary, increase the proportion
of coolant additive to 60%.
- When adding coolant additive to yo ur cool
ing system, remember:
- We recommend us ing o nly coo la nt addi
tive G12 ++ o r G13 ( che ck the label) fo r
your ve hicl e. This coolant addi tive is av ail
a ble at autho rized Aud i dea le rs . Othe r
types of ant ifreeze can significant ly re
d uce corrosion protection. The resulting
corrosion can ca use a loss o f coolant and
serious engine damage.
- Do not add any type of rad iator leak sealant
to y our vehicle's engine coolant. Adding ra
diator repa ir fluid may adversely affect the
function and perfo rmance of your cooling .,,.
205
Page 208 of 282

Checking and Fill in g
system and could result in damage not cov
ered by your New Vehicle Limited Warranty.
Adding coolant
Fig. 162 Eng ine compartment: ma rkings on the coola nt
expans ion tank
Read an d follo wing the WARNINGS before
checking anything in the engine compartment
r::;,page 198.
Checking the engine coolant level
.. Park your vehicle on a level surface.
.. switch the ignition off.
.. Read the coolant level on the coolant expansion
tank
r::;, fig . 162 . The coolant level must be be
tween the mark ings when the engine in cold .
When the engine is warm it can be slightly
above the upper marking .
Adding coolant
Requirement: there must be a residual amount of
coolant in the expans ion tank
c> Q).
.. Let the engine cool down.
.. Place a cloth over the coolant expansion tank
cap and unscrew the cap counterclockwise
<=>& .
.,. Add coolant mixed in the correct ratio
r::;, page 205 up to the upper marking .
.. Make sure that the fluid level rema ins stable.
Add more coolant if necessary.
.. Close the cap secure ly.
A coolant loss s uggests a leak. Immediate ly drive
your veh icle to an authorized A udi dealer or au
thor ized Audi Service Facility and have the cool
ing system inspected.
If the cooling system is not
leaking, a loss can come from the coolant boiling
206
thro ugh ove rheating and being pushed out o f the
cooling system.
A WARNING
The cooling system is pressurized and can be
come very hot. To reduce the risk of burns
from hot coolant:
- Do not open the coolant expansion tank cap
w ith the engine hot. There is a risk of burns .
- Stop the eng ine and a llow it to cool.
- Protect your face, hands and arms from es-
caping coolant and steam by covering the
coo lant tank cap with a large, thick cloth.
- Turn the coolant tank cap counterclockwise
slowly and keep light pressure on the cap.
- To reduce the risk of burns, do not allow any
antifreeze or coolant to drip onto the e x
haust system or hot engine components.
The ethy lene glycol in engine coola nt can
catch fire under certa in circumstances.
- The coolant additive and the coolant can be
dangerous to your health. For this reason,
keep the coolant in the o riginal container
away from ch ildren . The re is a risk of poison
ing .
- W hen working in the engine compartment,
remember that the rad iator fa n can switch
on ev en if the ignition is switched off, wh ich
increases the risk of pe rsonal injury.
@ Note
Do not add coolant if the expans ion tank is
empty . Air cou ld enter the cooling system and
damage the eng ine. If this is the case, do not
continue driving. See an author ized Audi deal
er or a uth ori zed Audi Service Facility for a ssis
ta nce .
. Radiator fan
The radiator fan switches on automatically by it
self
An a uxiliary electric radiato r fan switches on and
off depending on coolan t temperature and other
vehicle ope rat ing cond itions .
After yo u sw itch the engine off, the aux ilia ry fan
can continue running for up to 10 m inutes -even .,,.
Page 210 of 282

Checking and F ill in g
sure you are using the correct brake f luid .
The correct type of brake fluid is also indi
cated on the brake fluid reservoir .
- The brake fluid must be new. Heavy use of
the brakes can cause a vapor lock if the
brake fluid is left in the system too long.
This can ser iously affect the effic iency of
the brakes as well as your safety . This
could res ult in an accident.
(D Note
Brake flu id will damage the paint of your vehi
cle .
@ For the sake of the environment
Because of the problem of proper d isposa l of
brake fluid as well as the spec ia l tools re-
quired and the necessary expertise, we rec
ommend tha t you have the b rake fluid
changed by your author ized Audi dealer.
Battery
General information
The battery in yo ur Audi does not need any ma in
tenance under normal operating conditions. Aud i
recommends having the electro lyte level check by
an author ized Audi dealer or author ized Audi
Service Fac ility when the re a re
high outside tem
pe ratu res or when dr iv ing a ll day. The electroly te
leve l sho uld also be checked ea ch t ime the bat
t ery is charged
9 page 210 .
Have the battery checked when you br ing you r ve
hicle in fo r an inspec tio n. It is a good idea to re
p la ce the batte ry if i t is more than 5 ye ars old .
During certai n types of a irbag dep loyments, the
battery is disconnect ed from the vehicle electr i
cal system fo r safety reasons
9 .&. in Repair, care
and disposal of the airbags on page 163.
Disconnecting the battery terminals
Some veh icle functions (such as power windows)
are not ava ilable when the batte ry is disco nnect
ed. These functions must be programmed after
the ba ttery is reconnec ted. To avoid havi ng to do
t his , on ly disconnect the b attery from the veh icle
208
electrica l sys tem when that is necessa ry to pe r
form repairs.
To reprogram the func tion s, proceed as fo llows:
Function Reprogramming
P owe r window one-
9 page 41, Correcting
to uch up/down f unc-power window malfunc-
tion tions
Remote control key o r If the vehicle does not
Conve nience key reac t to the key , it must
be synchronized
9 page 35
Digita l clock 9 page 10
ESC indi cato r light The ind icator lig ht goes
o ut afte r driving a few
meters
Not running the vehicle for long periods of
time
If you do not d rive yo ur vehicle for several days or
weeks, e lectr ica l components are gradua lly re
duced or switched off. Th is red uces energy con
s u mption and maintains the vehicle's ability to
start over a long per iod of t ime ¢
page 128.
Some conven ience functions , such as inter ior
li ght ing or power seats* may not wo rk . These
convenienc e functions w ill be availabl e agai n
o nce you swi tch the ig nition on and sta rt the en
gine.
Winter operation Du ring the winter months , it is common for the
batte ry capaci ty to dec rease as the tempe rat ur es
become lower . This is because more powe r is
needed to start the vehicle and componen ts such
as the he ad lights and the rear window defogger
are used more frequent ly.
Avoid using powe r unnecessar ily, especially in
c ity dr iv ing o r o n short trips . H ave yo ur au thor
iz ed Audi de aler or author ized A udi Se rv ice Facili
ty check the ba ttery capacity before the start of
winter ¢
page 210. A well-charged battery will
not only reduce starting problems in co ld weath
er, but it will a lso last longer .
Page 211 of 282

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A WARNING ,~
- Work on the battery requires expert knowl
edge. Contact an authorized Aud i dealer or
authorized Audi Service Fac ility for informa
t ion regarding the v ehicl e batte ry. There is a
risk for chemical burns or e xplosions.
- Never open the vehicle battery . Do no t try to
change the batte ry elect ro lyte level. Other
wise ex plosive gas will e scape from the bat
tery and increase the r is k of an explosion.
@ Tips
If your vehicle is not driven for severa l wee ks
in very cold tempe ratu res, remove the battery
and store it in a pla ce where i t will no t freeze.
This preven ts the bat tery from being d am
aged and needing to be replaced .
Working on the battery
Be especially careful when working on or near
the battery.
The bat te ry is loc ated in t he luggage compart
men t under the floor. Before yo u check any thing
i n the l uggage comp artme nt,
read and heed all
WARNINGS
q ,&. .
Always heed the sa fety warning s, when working
on the vehicle battery o r th e veh icle elec trical
sys tem to preven t inju ry.
The following WARNINGS are very important
when work ing on the battery:
Always he ed the following WARNING SYM-
BOLS and safety pre caution s wh en working on
the battery .
®
Always wear eye protect ion.
A
Battery acid contains sulfuric acid. Al ·
ways wear gloves and eye protection.
@
No
• sparks
- flame s
- smok ing.
Checking and Fillin g
&
When a battery is charged, it produce s
-hydrog en gas which i s explo siv e a nd
c ould cau se p ers onal injury.
®
Always keep the battery well out of
reach of children .
A WARNING ..,__ -
Whenever working on the battery or on the
electr ica l system, the re is the risk of in jury,
accident and even fi re. Read and heed the fol
l ow ing WARNI NGS:
- Always wear eye protection. Do not let bat
tery ac id or a ny lead particles get on your
skin o r clothing. Shield yo ur eyes. Exp losive
gases can ca use blindness or o ther in jury.
- Battery acid conta ins sulfuric acid. Sulfuric
acid can ca use b lindness and severe burns.
- Always wear g loves and eye protection. Do
not tilt the battery because ac id could leak
out of the ventilation openings.
- If you get battery ac id in your eyes or on
your s kin, immed iate ly r inse with cold wa
ter fo r several minutes and get medical at
tent ion.
- If you shou ld ingest any battery acid , seek
med ica l attent io n immed iate ly.
- Do not expose the batte ry to an open flame,
electric sparks or an open light.
- Do not smoke.
- Do not interchange the positive and nega-
tive cables .
- When working on the battery , be s ure not to
short-c ircuit the terminals with tools or oth
er metal objects . This would ca use the bat
tery to heat up very quickly , which could
lead to damage or exp losion and perso nal
in jur y.
- When a battery is charged, it produces hy
drogen gas which is e xplos ive and could
cause persona l injury .
- Always keep the battery well out of the
reach of children.
- Before work is done on the electrical sys
tem, disconnect the negat ive g round cab le.
- Before performing any work on t he e lectr i
cal system, sw itch
off the engine and igni-
tion as well as any electrical equ ipme nt. The .,..
209
Page 214 of 282

Checking and Filling
of vehicle batteries improperly is very danger
ous to the environment.
Windshield washer system
F ig . 165 Eng ine compartment: washer fluid reservoir cap
M
"' -')'
"" 00 a,
The washer fluid reservoir O contains the wind
shield washer fluid¢ page 200, fig. 157. Reser
voir capacity¢ page 260.
"' Read and follo w all
WARNINGS before working
in the engine compartment ¢page
198 .
... Open the cap .
... Add the washer f luid and close the cap .
To reduce the risk of lime scale depos its on the
spray nozzles, use clean water with low amounts
of calcium. Always add a window cleaner to th
water. It should contain freeze protection in the
winter.
(D Note
- Never add radiator anti-freeze or other addi
tives to the washer fluid.
- Do not use a glass cleaner that contains
paint solvents, there is a risk of damaging
the pa int.
212
Service interval display
The service interval display detects when your ve
hicle is due for service.
Fig. 166 Instrument cluster: Service interval display (ex·
amp le)
Fig. 167 Display in the MMI panel: service interval display
(example)
l6 M 0 ;:;. co m
The service interval display works in two stages:
-Inspection or oil change reminder: After a cer
tain distance driven, a message appears in the
instrument cluster display each time the igni
tion is switched on or off¢ fig. 166. The re
maining distance or time is disp layed briefly.
- Inspection or oil change due: If your vehicle
has reached an inspection or oi l change interval
or both intervals at the same time, the mes
sage:
Inspection due! or Oil change due! or Oil
change and inspection due!
appears briefly af
ter switching the ignition on/off.
Checking service intervals
You can check the rema ining distance or time un
til the next oil change or next inspection in the
MMI
¢ fig. 167. Select the I MENU I button> Car>
Systems*
control button > Service & control >
Service intervals.
Page 215 of 282

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Resetting the indicator
Your authorized Audi dealer or authorized Audi
Service Facility will reset the service interval dis
play after performing service.
If you perform an oil change yourself to the Audi
specifications, you must reset the service interval
display.
To reset the display, select the
I MENU I button>
Car > Systems* control button > Service & con
trol
> Service intervals > Reset oil change inter
val.
(1) Note
- Only reset the oil change indicator if the oil
was changed.
- Following the service intervals is critical to
maintaining the service life and value of
your vehicle, especially the engine. Even if
the mileage on the vehicle is low, do not ex
ceed the time for the next service.
- Calculating the time to the next oil change
is interrupted when the vehicle battery is
disconnected. If the vehicle is not driven for
a long period of time, check the mainte
nance schedule so that you can follow the
maintenance intervals.
Checking and Filling
213
Page 217 of 282

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1.1'1
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(D Tires for passenger vehicles
(if applicable)
P indicates a tire for a passenger
vehicle. T indicates a tire desig nated for temporary use.
@ Nominal width
Nominal width of the tire be
tween the sidewalls in millime
ters. In general: the larger the number, the wider the tire.
@ Aspect ratio
Height/width ratio expressed as a
percentage.
© Tire construction
R indicates a radial tire.
® Rim diameter
Size of the rim diameter in inches.
@ Load index and speed rating
The load index indicates the tire's
load-carrying capacity .
The speed rating indicates the maximum permitted speed
¢ A in
Winter tires on page
229.
"EXTRA LOAD", "xl" or "RF" indi
cates that the tire is reinforced or
is an Extra Load tire.
Speed rat- Maximum permitted speed
ing
p
up to 93 mph (150 km/h)
Q up to 99 mph (160 km/h)
Tires and wheels
Speed rat- Maximum permitted speed
ing
R up to 106 mph (170 km/h)
s up to 110 mph (180 km/h)
T up to 118 mph (190 km/h)
u up to 124 mph (200 km/h)
H up to 130 mph (210 km/h)
V up to 149 mph (149.13 mi/h)al
z above 149 mph (240 km/h)3l
w up to 168 mph (167.77 mi/h)al
y up to 186 mph (186 .41 mi/h)a)
a) Tire manufacturers sometimes use "ZR"
for tires with a maximum speed above
149 mph (240 km/h).
(j) US DOT number (TIN) and
manufacture date
The manufacture date is listed on
the tire sidewall (it may only ap
pear on the inner side of the tire):
DOT ... 2214 ...
means, for example, that the tire
was produced in the 22nd week of
the year 2014.
@ Audi Original equipment
tires
Audi Original equipment tires
with the designation "AO" or "RO"
have been specially matched to
your Audi. When used correctly,
these tires meet the highest standards of safety and handling.
An authorized Audi dealer or au
thorized Audi Service Facility will
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