2009 AUDI TT COUPE flat tire

Child Safety . . . . . . . . . . . . . . . . . . . . 157
Important things to know . . . . . . . 157
Child safe ty seats . . . . . . . . . . . . . . 162
Instal ling a ch ild safety sea t . . . . . 168
Addi tional Inform ation . . . . . . . . . . 171
Lower anchorages and tether for
chi ldren (LATCH) ............... .
172
t
Vehicle operation . . . . . . . . 181
Intelligent technology . . . . . . . . . . 182
Notice about data recorded by
vehicle control modules . . . . . . . . 182
Electronic Stabilization Program
(ESP) . . . . . . . . . . . . . . . . . . . . . . . . . . 182
Rear spoiler . . . . . . . . . . . . . . . . . . . 185
B raking . . . . . . . . . . . . . . . . . . . . . . .
186
Electro-mechanical power assist . 188
Driving with your quattro® . . . . . . 189
Driving and environment . . . . . . 190
The first 1,000 miles (1,500 km) and
afterwards . . . . . . . . . . . . . . . . . . . .
190
Ca tal ytic converter . . . . . . . . . . . . . 191
Avoid damaging the veh icle . . . . .
192
Operate your vehicle economically
and minimize pollution ........ .
Trailer towing ...........•......
192
194
Table of contents
Vehicle care . . . . . . . . . . . . . . . 197 Do-it-yourself service ... 253
C leaning and protection . . . . . . . 198 What do I do now? . ............ 264
General information . . . . . . . . . . . . 198
Care of exterior . . . . . . . . . . . . . . . . . 198
Care of interior . . . . . . . . . . . . . . . . . 205
Fue l supply and filling your fuel
tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Gasoline .................. •....
Fuel tank ..................... .
Checking and filling ... ..... ... .
Eng ine hood ........ .......... .
Engine compartment .......... .
Engine oil ........ ... ...... ... . .
E ngine cooling system ......... .
Brake fluid ... ... ...... .... •....
Battery ............ ......... .. .
W indshield /headlight washer
conta iner .. .... ... .... ... ..... .
Tires and whee ls .............. .
Tires ................... · · · · · · ·
T ire pressure monitoring system .
Run-flat tire s ....... ...... ..... .
2 11
2 12
2 16
216
218
219
224
22 7
228
233
234
234
253
258
Vehic le tool kit . . . . . . . . . . . . . . . . . . 264
Tire r epair . . . . . . . . . . . . . . . . . . . . . . 264
What should I be aware of when
changing a tire ?
268
Fuses and bulbs ....... ......... 274
Fuses ... .............. ... ... ... 274
Bulbs ...... ...... ..... ......... 278
Emergency situations . . . . . . . . . . 279
General . . . . . . . . . . . . . . . . . . . . . . . . 279
Starting by pus hing or towing . . . . 279
Starting with jumper cables . . . . . . 279
Use of jumpe r cables . . . . . . . . . . . . 280
Emergency towing with commercial
tow t ruck . . . . . . . . . . . . . . . . . . . . . .
282
Lifting vehicle . . . . . . . . . . . . . . . . . . 284
Technical data
General information 287
288
Explanation
of technical data . . . . 288
Veh ic le ident ification . . . . . . . . . . . . 288
Vehicle care I I irechnical data

-L~A:::..:,: ir:....: b:!..::: a~g L.:: s:1y :...:s::..: t~ e:.: m:...:...:.. ________________________________________________ _
& WARN ING (continued )
• Always make sure that the side airbag can inflate without inter­
fe rence :
- Never install seat covers or replacement upholstery over the
front seatback s that have not been spe cifically approved by
Audi.
- Never use additional seat cushions that cover the areas
where the side airbags inflate .
- Damage to the original seat covers or to the seam
in the area
of the side airbag module must always be repaired immedi ­
ately by an authorized Audi dealer .
• The airbag system can be activated only once. After an airbag
ha s inflated , it must be replaced by an authorized Audi de aler or
qualified technician who has the technical information , training
and special equipment necessary .
• The airbag system can be deployed only once. After an airbag
has been deployed , it must be repla ced with new repla cement
parts designed and approved especially for your Audi model
version . Replacement of complete airbag systems or airbag
components must be performed by qualified workshops only .
Make sure that any airbag service action is entered in your Audi
Warranty
& Maintenance booklet under AIRBAG REPLACEMENT
RECORD .
• For safety reasons in severe accidents , the alternator and
starter are separated from the vehicle battery with a pyrotechn ic
circuit interrupter.
-Work on the pyrotechni c circuit interrupter must only be
performed by a qualified dealer -risk of an accident!
- If the vehi cle or the circuit inte rrupter is scrapped , all appli ­
cable safety precautions must be followed. •
Other things that can affect Advanced Airbag
performance
Changing the vehic le 's suspens ion system can change the way that
th e Adva nced Air bag Syste m performs in a c rash. Fo r example,
using tire -ri m co mbinations not approved by Audi, lowering the
veh ic le, c hang in g the st if f ness o f th e suspe nsio n, incl uding th e
spr ings, suspension struts, shock absorbers etc. can change the
f o rces t hat a re m easured by the a irba g se nsors and se nt to the elec ­
tronic control unit. Some suspension changes can, for example,
i ncrease the fo rce level s meas ure d by the senso rs and make the
a irbag system dep loy in crashes in which it wou ld not d ep loy if the
changes ha d no t been made . O th er ki nds of changes may red uce
th e force levels measured by the sensors and preve nt the airbag
fro m deploying w hen it sh ould.
Th e senso rs in th e sa fety belt buc kle fo r the dr iver a nd fro nt
passenger seat te ll the e lectronic control modu le if the safety belt is
l a tc h ed or not. If th e sa fe ty belt is being use d, th e front airbag wi ll
deploy at a slightly higher rate of vehic le dece leration than if the
sa fe ty be lt is n ot b ein g use d. Th ere fore, i n a partic ula r co llisi on, i t is
possible that an airbag wi ll not deploy at a seating position where
th e sa fe ty be lt is bei ng us ed bu t wi ll infl ate at the position w here the
safety be lt is not being used. It is important that nothi ng interfere
with the safety belt buc kles so that the sensors can send the co rrect
i nformatio n about safety belt use to t he electronic control unit.
& WARNING
Changing the vehicle's suspension including use of unapproved
tire -rim combinations can change Advanced Airbag performance
and increase the risk of serious personal injury in a crash.
• Never install suspension components that do not have the
same pe rformance characteristics as the components originally
installed on your vehicle.
• Never use tire -rim combinations that have not been approved
by Audi. ..

Tires and wheels -
----------------
•
& WARNING (continu ed )
crashes and serious personal in jur ies . Have worn or da maged t ires
replaced immediately .
• Tires age even if they are not being u sed and can fail suddenly ,
especially at high speeds. T ires that are more than 6 years old can
only be used in an emergency and then w ith special care and at
low speed.
Glossary of tire and loading terminology
Accessory weight
means the co mbined we ig ht ( in excess o f those sta nda rd items
which may be rep laced) of automatic transmission, power steering,
power brakes, power w indows, powe r seats, rad io, a nd heater, to
the extent that these items are avai lab le as factory-installed equip­
m ent (w hether insta lled or not).
Aspect ratio
means t he ratio o f th e height to t he w idt h of the tire in perce nt.
N umbers of 55 or lower indicate a low sidewa ll for improved
steer ing respo nse and b ette r overall ha ndl ing on dry pave ment.
Bead
means the part of the tire that is made of stee l wires, wrapped or
reinforced by ply cords and that is shaped to fit the rim.
Bead separation
means a breakdow n of the bond be tween co mponents i n the bead.
Cord
means the strands fo rmi ng the plies in the ti re.
& W ARNING (continued )
• Never mount used tires on your vehicle if you are not sure of
their "previous history. " Old used t ire s may ha ve been damaged
even though the damage cannot be seen that can lead to sudden
tire failure and lo ss of vehicle control.
• If you noti ce unusual vibration or if the vehicle pulls to one side
when driving , always stop as soon as it is safe to do so and check
the wheels and tires for damage . •
Cold tire inflation pressure
mea ns t he ti re pressure reco mm ended by the ve hicle ma nufacturer
for a tire of a designated size that has not been d riven for more tha n
a cou ple o f miles (k ilometers) at low speeds in t he t hre e ho ur per iod
before the tire pressure is measured or ad justed .
Curb weight
means the weight of a moto r vehic le with standard equipment
i nc lud ing the max imu m capac ity o f fue l, o il, and coola nt, a ir c ond i­
tioning and additiona l weight of optional equipment.
Extra load tire
means a tire designed to ope rate at higher loads and at higher infla­
tion pressures than the corresponding standard tire. Extra load tires
my be identified as "XL",
"xi", "EX TRA LOAD", or "RF" on the side ­
wa ll.
Gross Axle Weight Rating ("GAWR ")
means the load -carrying capacity of a sing le ax le system, measured
at the ti re -ground interfaces.
Gross Vehicle Weight Rating ("GVWR "l
means the ma ximum tot al l oade d weigh t of the vehicle.
Vehicle care I t •

-~_T_ ir_e_ s_ a_ n_d _ w_ h_ e_e _l_s _________________________________________________ _
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 given
inflation pressure . You may not find this information on all tires
because it is not required by law.
Maximum load rating
means the load rating for a tire at the maximum permissible infla­
tion 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
in flated. 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 overall diameter of an inflated new tire.
Overall width
means the linear distance between the exteriors of the sidewalls of
an inflated tire, including elevations due to labeling, decorations, or
protective bands or ribs .
Ply
means a layer of rubber -coated parallel cords.
Production options weight
means the combined weight of those installed regular production
options weighing 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 special trim.
Radial ply tire
means a pneumatic tire in which the ply cords that extend to the
beads are laid at substantially 90 degrees to the centerline of the
tread.
Recommended inflation pressure
see =:> page 235, "Cold tire inflation pressure".
Reinforced tire
means a tire designed to operate at higher loads and at higher infla­
tion pressures than the corresponding standard tire. Reinforced
tires my be identified as "XL", "xi", "EXTRA LOAD", or "RF" on the
sidewall.
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 your wheel
size, you will have to purchase new tires to match the new rim diam ­
eter.
Rim size designation
means rim diameter and width.
Rim width
means nominal distance between rim flanges .

________________________________________________ T_ i _r_e _s_ a_n_ d_ w_ h_ e_e _ l_s __ fflllll
•
S idewa ll
means that portion of a tire between the tread and bead.
Speed ra ting means the speed at which a t ire is designed to be driven for
extended periods of time. The ratings range from 93 mph (150 km/h)
t o 186 mph (298 km/h) =>
page 247. You may not find this informa ­
tion on all tires because it is not required by law.
The speed rating letter code, where applicab le, is molded on the tire
sidewa ll and indicates the maximum perm issible road speeds=>
&
in "Winter tires" on page 250.
T ire pre ssu re m onit orin g sys te m *
means a system that detects when one or more of a vehicle's tires
are under inflated and illuminates a low tire pressure warning tell­
tale.
Tre ad
means that portion of a tire that comes into contact with the road .
Tread sepa ra ti on
means pu lling away of the tread from the tire carcass.
Tr ea dw ear indi cato rs ( TW I)
means the projections with in the principal grooves designed to give
a visual indication of the degrees of wear of the tread . See
~ page 244, "Tread Wear Indicator (TWI)" for more information on
measuring tire wear.
U ni form Tire Q ua lity G radin g
is a tire information system developed by the United States National
Highway Traffic Safety Administration (N HTSA) that is designed to
help buyers make re lative 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 or perform in a certain way. It simply
gives tire buyers additiona l information to combine with other
considerations, such as price, brand loya lty and dealer recommen- dations
. Under UTQG, tires are graded by the tire manufacturers in
three areas : treadwear, trac tion and temperature resistance. The
U TQG information on the tires, molded into the sidewalls.
U .S . DOT Tire Identifi cation Number (TIN )
This is the tire's "serial number" It begins with the letters "DOT" and
indicates that the ti re meets a ll federa l standards. The next two
numbers or letters indicate the plant where it was manufactured,
and the last four numbers represent the week a nd year of manufac ­
ture . For example,
DOT ... 2209 ...
means that the tire was produced in the 22t h week of 2009. The
other numbers are marketing codes that may or may not be used by
t he tire manufacturer. This information is used to contact
consumers if a tire defect requires a recall.
Vehi cle cap acity we ight
means the rated cargo and luggage load plus 150 lbs. (68 kilograms)
times the vehicle's tota l seating capacity as l is ted on the label
located on the driver's side B -pi llar.
V eh icle maximum load on the tire
means that load on an individual tire that is determined by distrib ­
uting to each ax le its share of the max imum loaded vehicle weight
and dividing by two.
Ve hic le normal lo ad on the tire
means that load on an individual tire that is determined by distrib ­
uting to each ax le its share of the curb weight, accessory we ight,
and normal occupant weight (distributed in accordance with tab le
below =>
page 238) and dividing by two . ._
Vehicle care I t •

___ T_ i_ r_e _s_ a_ n_ d_ w_ h_ e_ e _ ls _________________________________________________ _
Occupant loading and distribution for vehicle normal load for various designated seating capacities
Designated seating capacity, num­
ber of occupants Vehicle normal load, number of
occupants Occupant distribution in a normally
loaded vehicle
4
2 2 in front
Cold tire inflation pressure
Tire pressure affects the overall handling, performance and safety of a vehicle.
Fig. 148 Tire pressure
label: located
on
driver 's side B-pillar
Tire pressure generally refers to the amount of air in a tir e that it
needs it to do its job and safely carry the combined load of the entire
vehicle and its contents. Tire pressure is measured in kilopascals
(kPa), the international measuring unit and in pounds per square
inch (PSI). Tire pressure is based in part on the vehicle's design and
load limit -the greatest amount of weight that the vehicle can carry
safely and the tire size. The proper tire pressure is frequently
referred to as the "recommended cold tire inflation pressure." Air in
the tires expands when the tire heats up because of internal friction
when it flexes in use. The tire pressure is higher when the tire has
warmed up than when it is "cold ." It is the inflation pressure in a
"cold" tire that counts. Therefore, you should never let air out of a
warm tire to match "cold tire inflation pressure" recommendations .
The tires would then be underinflated and could fail suddenly.
* ,. ~ =cc- ------------------gl
( SEATING CAPAOTY '.TOTAl l :FRONT I :CE NTER I '.REAR I )
Toea,m....,_ oroa,.,pan11anda,golhould ,-!IICN TIRE AND LOADING INFORMATION
SIZE COLO TIRE PRESSURE
- KPa,- PSI
- KPa,- PSI
- KPa,- PSI MANUAL FOR
ADDITIONAL
INFORMATION SEEOWNER'S I
Fig . 149 Tire pressure
label
Maintaining proper tire pressure is one of the most important
things you can do to help avoid sudden tire failure . Underinflated
tires are a major cause of sudden tire failure. Keeping tires at the
right pressure is also important for safe and responsive vehicle
handling, traction, braking and load carrying .
Tire pressures are
particularly important when the vehicle is being driven at higher
speeds, and then especially when heavily loaded even within the
permissible load -carrying capacities approved for your vehicle.
The recommended tire pressures for your Audi depend on the kind
of tires on your vehicle and the number of passengers and/or
amount of luggage you will be transporting .
Th e tire pressure label located on driver's side 8 -pillar on your Audi
lists the recommended cold tire inflation pressures for the vehicle
at its maximum capacity weight and tires that were on your vehicle
•
at the time it was manufactured . .,

________________________________________________ T_ i _r_e _s_ a_n_ d_ w_ h_ e_e _ l_s __ l'III
•
If yo u w is h to impr ove com fort when operat ing the vehi cle at
nor mal load (up t o 2 occupant s), you c an adju st tire pres sur es to
th ose spe cified f or norm al v ehi cle lo ad . B efo re op era tin g the vehicle
at maximum load , you mu st in crease the tire pre ssure s to tho se
s pe cifi ed for m aximum vehi cle lo ad =>
& .
Bear in mind that the tire pressure mon itor ing syst em * can only
monitor the tire pressures you have stored. The system does not
recogni ze th e load cond ition o f you r vehicle .
T he effec tiveness of the tire pressu re monitoring system * will be
impaired if you store no rmal load pressures bu t then operate the
vehicle at its maximum load=>& . See the
illustra tion=>
page 238, fig . 148 for the location of the label
on driver's side 8 -pillar (co lor of the actual label and exact location
on the vehic le wi ll vary slightly).
Note that the following tab le is accurate at the time of going to
press and is subject to change . In the event of discrepancies, the t ire
pressure label (on dr iver's side 8 -pillar) always takes precedence .
The table below lists the recommended cold tire i nflation pressures
for the Audi mode l covered by your Owner 's Litera ture at the
vehicle's capacity weight and the tire sizes insta lled on the respec ­
tive models as original equipment , or as a factory option .
Engine
(displ ace­
m ent in
liter ) Tir
e design ation Tire pr es sur e front Tire press ure re ar
4 -c ylinder
2 .0 225
/55 R16 95H All Se ason
225 /50 R17 94H All S eason
2 2 5/5 0 R17 94W XL High Perf orma nce
245 /45 R17 95H All Sea son
2 45 /45 R17 95 V XL High Perform ance
245 /40 R18 93H All Se ason
245 /40 R18 93V XL High P erformance
255 /35 R19 96V XL High Perform ance
normal lo ad
conditi on (up to
2 occup ant s)
PSI kPA
32 220
32 220
32 220
32 220
32 220
32 220
32 220
32 220
full load
c ondition
PSI kPA
32 220
32 220
32 220
32 220
32 220
32 220
32 220
32 2 20
Vehicle care
n o rm al l oa d
full load
co ndition (up
condition
to 2 o ccupant s)
PSI kPA PSI kPA
29 200 29 200
29 200 29 200
29 200 29 200
29 200 29 200
29 200 29 200
29 200 29 200
29 200 29 200
29 200 29 200
I t •

-~_T_ ir_e_ s_ a_ n_d _ w_ h_ e_e _l_s _________________________________________________ _
Engin e
(displa ce­
ment in
lit er) Tire designation
Tir
e pressure front Tire pressure rear
normal load full load normal load
full load
condition (up to condition c
ondition (up
condition
2 o ccupants ) to 2 occupants)
6 -cylinder
3.2 245
/45 R1 7 95H All Season
245 /45 R17 95V XL High Performan ce
245 /40 R18 93H All Season
245 /40 R18 93V XL High Performan ce
255 /35 R19 95V XL High Performance
XL
= reinforced
PSI
32
32
32
32
32
The correct tire pressure for the spare wheel is located on a label on
the driver's side B-pillar .
Because technica l changes may be made to vehicle equip ment
during the mode l year, always compare the tire size designat ion on
the tire pressure la bel on y our vehicle with the tires on your vehicle.
Make sure tha t the t ire size information on the veh icle labe l is the
same as the size of the tires on the vehicle. Th is is especially impor ­
t ant if the vehicle belongs to someone e lse or you boug ht the
vehic le with different rims/tires or you bought the vehicle as a previ ­
ously owned vehicle.
Remember, your safety and that of your passengers a lso depends
on making su re tha t load limits a re not exceeded . Vehi cle loa d
inc ludes everybody and everything in and on the vehicle. These load
limits are technically referred to as the vehicle's Gross Vehicle
Weight Rating ("GVW R"). The Gross Axle Weight Rating ("GAWR") is
the maximum load that can be applied at each of the vehicle's two
ax les. The Gross Vehicle We ight Rat ing and the Gross Ax le Weig ht
Rating are listed on the safety comp liance sticker labe l located on
t he driver's side B- pillar. The tir e pressure labe l on y our Audi lists
the maximum combined weight of a ll of the occupants and luggage
kPA PSI kPA kPA kPA
220 32 220 29 2 00 29 200
220 32 220 29 200 29 200
220 3 2 220 29 2 00 29 200
220 32 220 29 2 00 29 200
220 3 2 220 29 200 29 200
or other ca rgo that the veh ic le can carry. For the location o f the t ire
pressure label::::;, page 238, fig. 148.
& WARNING
Overloading a vehi cle can cause loss of vehicle control , a crash or
other accident, serious personal injury, and even death .
• Carrying more weight th an your vehicle was de signed to carry
will prevent the vehicle from handling properly and increase the
risk of a 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 c an fail suddenly
causing loss of control and a crash .
& WARNING
• Incorrect tire pressures and/or underinflation can lead to a
s erious o r fatal a ccident .