2013 AUDI TT brake

The tire sea lant mu st not be us ed :
- for c uts or punctures in the tire which are
l arger than 0.16 inch (4 mm)
q fig. 153 (D
- for damage to the rim@
- if you have been driving with very low ti re
pressures or tires with no air @
Using the
TM S is described in the section
q page 221, Preliminary steps .
TMS can be used at temperatures down to
-4 °F ( -20 °() .
A WARNING
Take the following precautions after re­
pairing the tire:
- Do not drive faster than
50 mph (80 km/
h)!
- Avoid full-throttle accelerat ion, heavy
braking and fast cornering .
- The veh icle's road behavior can be affect­
ed .
- Tires sealed with
TMS are intended only
for
temporar y, short -term use.
-After using the t ire sealant the tire pres­
sure monitoring system may no longer
work prope rly. Drive carefully to the next
professional repair fac il ity.
- TMS must NOT be used,
- for cuts or punctures in the tire which are larger t han 0.16 inch (4 mm)
- for damage to the rim
- if you have been driv ing with very low
tire pressures or t ires with no air
- Seek profess ional assistance if it is not
poss ible to repair the tire with the tire
sealant.
A WARNING
T he tire sealant must not come into con­
tact w ith skin, eyes or cloth ing.
- If you get any tire sealant in your eyes or
come into contact with it, r inse the af­
fec ted area t ho roughly with cle an wate r.
Find a physician immediately!
- Change any clot hing contaminated with
t ire sea lant immed iate ly.
- Do not inhale the vapo r!
-
What do I d o now ? 221
-If you have swallowed tire sealant, rinse
your mouth thoro ughly right away and
drink plenty of water.
- Do not induce vom it ing! Find a physi­
c ian immediately!
- I f you have allergic react ions, find a
phys ician immediately.
- Keep the tire sealant away from children .
(D Note
Do not use commercially available tire
sealants . The e lectr ica l components of the
tire pressu re monitoring system will no
l onge r work properly .
@ For the sake of the env ironment
Used sealant bottles can be dropped off at
a recycling facility.
@ Tips
- If sea lant has run out, allow it to dry.
Then you can peel it off.
- Have the t ire sea lant replaced every 4
years at a dealership.
Preliminary steps
Applies to vehicles: with Tire Mobility System
Some preliminary steps are necessary for tire
repair.
Fig. 154 Lu ggage compartment: Tire Mob ility System
.,.. If you have a flat tire, park the vehicle as far
as poss ib le from moving t raff ic.
.,.. App ly the
parking brake firmly .
.,.. Shift into
1st gear on veh icles with man ual
transmission, or move the
s electo r le ver to
the P po sit io n
on vehicles with automatic
transmiss ion.

Tightening
• Fit the wh eel b olt wren ch over t he wheel
bolt and push it down as far as it will go .
• Close your gr ip aro und the
end of the
wrench handle for maximum torque and
turn each whee l bolt
cl ock wise until it sits
tight.
A WARNING
- Us ing force without control to speed the
wheel change up can cause the veh icle to
slip off the jack and cause serious pe r­
sonal inj uries.
- Do not loosen the wheel bolts more than
one turn
before you ra ise the veh icle with
the jack. -Risk of inj ury!
@ Tips
- Never t ry and use the hexagonal socket
i n the handle of the screwdriver to loos­
en o r tighten the wheel bolts .
- If a wheel bolt sits very t ight, you may
find it easie r to loosen by carefully push­
i ng down on the end of the whee l bolt
wre nch w ith
one foot only. As you do,
ho ld on to the ca r to keep yourse lf stable
and ta ke care not to slip .
Raising the vehicle
The vehicle must be li~ed with the jack first
before the wheel can be removed .
Fig. 160 Sill pa nels : m arkin gs
What do I d o now ? 225
Fig. 1 61 Sill : pos itio ning the veh icle jac k
• Apply the parkin g brake firmly to prevent
your veh icle from rolling unintentionally.
• Shift into
1st gear on vehicles with manual
transm iss ion, or move the
se lecto r l ever to
the P p ositio n
on vehicles with automatic
transm ission .
• Pos it ion the jack be low the door sill under
the
mounting point that is closest to the
wheel to be changed
r=> fig. 160.
.. Extend the jack under the lifting point on
the door sill until its arm is posit ioned di ­
rectly under the l ifting point ¢&_ .
• Align the jack so that its arm@¢
fig. 161
engages in the designated lifting point in
the door s ill and the movable base ® lies
flat on the ground. The base @ must be
ver­
tical
under the lifting point @.
• Wind the jack up further until the flat t ire
comes off the ground
r=> &_ .
Position the vehicle jack
onl y under the desig­
nated lifting points on the si ll
r=> fig. 160.
There is exactly one locat io n for each wheel.
The jack must not be positioned at any other
location
r=> ,&. r=>(D .
An un stab le su rfa ce under the jack can cause
the veh icle to slip off the jack . Always provide
a firm base for the jack on the ground . If nec­
essary place a sturdy board or similar support
under the jack . On
hard , slipper y surf aces
(such as tiles) use a rubbe r mat or similar to
prevent the jack from slipping
c:::> .&. .
A WARNING
-You or your passengers co uld be in ju red
while changing a wheel if you do no t fo l­
low safety precautions :

Fuse Location, Instrument Panel left
0
Fig. 166 Fu se ca rrier behin d th e in strum en t pane l end
fa ce, cover re move d
Some of the equipmen t items lis ted a re op­
tional or only available on certain model con ­
f igurations.
N ote th at the foll ow ing table is ac curate at
the t ime of go in g to press and is subje ct to
c hang e. In t he event of d iscr epan cies, the la­
b el on the in side of th e cove r alw ay s take s
precedence .
The power sea ts are pro te ct ed by circu it
break ers,
which automatically reset after a
few seconds after the overload has been rem­
ed ied .
No. Equipment
1
2
3
Engine relay, fuel tank contro l
unit, A irbag Off light , light
switch (sw itch illumi nation), di -
agnosti c connector
ABS, ASR, ESC, brake light switch
AFS headlight (le ft)
Amps
10
5
5
Fu se s and bulb s 229
No.
4
5
Equipment
Oil level sensor (extended main-
tenance interval) (WIV), tire
pressure monitoring system,
switch for Electronic Stabiliza-
tion Control (ESC), AFS head-lights (control unit), A/C system
(pressure sensor), backup light
switch
Automatic headlight range con­ trol, AFS headlight (right) /
manual headlight range con­
trol, halogen headlights
Control unit for CAN data trans-
6 fer (gateway), electromechani­ cal steering, automatic trans­
mission shift gate
7 Acoust
ic Park Assist, automatic
dipping interior rear view mir-
ror, garage door opener, heata­
ble windshield washer nozzles,
washer pump, w ind deflector
re lay (Roadster)
--r-HaldeX clutch/Haldex clutch
(TTS)
8
Amps
5
5/10
5
5
5/10
9 Control un it Audi magnetic ride 5
----10 Airbag control unit 5
Mass airflow sensor, crankcase
11 heat ing
Door control unit (central lock-
12 ing driver/passenger)
13 Diagnostic conne ctor
Rain sensor, automatic trans-
14 mission shift gate
15 Roof light (inter ior lighting)
16 A/C system (control unit)
17 Tire pressure monitoring sys­
tem (control un it)
--~-18 Not used
19 Not used 5/10
10
10
5
5
10
5
I
I
I
20 -------21 Fuel injectors (gasoline engine) 10
22 Wind deflecto r (Roadster) 30
23 Horn 20
IIJ>,

No. Equipment Amps
11 Feed (brake peda l) 5
-
12 Activated charcoal filter/charge I pressure control valve 10
Bulbs
Replacing light bulbs
For your safety, we recommend that you have
your authori zed Audi dealer replace burned
out bulbs for you .
It is becoming increasingly more and more
difficult to replace vehicle light bulbs since in
many cases, other parts of the car must first
be removed before you are able to get to the
bulb . Th is appl ies especially to the l ight bulbs
in the front of your car which you can only
reac h through the engine compartment.
Sheet metal and bulb holders can have sharp
edges that can cause ser ious cuts, and parts
must be correctly taken apart and then prop­
e rly put back together to help p revent break­
age of parts and long term damage from wa­
ter that can enter housings that have not been properly resealed.
F or your safety, we recommend that you have
your author ized Audi dealer replace any bu lbs
for you, since your dealer has the p roper tools,
the correct b ulbs and the expertise.
Ga s di sc harg e lamp s (Xeno n light s}*:
Due to the high electrical voltage, have the
bulbs replaced by a qualified technician.
Headlights with Xenon light can be identified
by the high voltage sticker.
A WARNING
Contact with high-voltage components of
t he electrical system and improper re­
placement of gas discharge (Xenon) head­
light bulbs can cause serious personal in­
jury and death .
- Xenon bulbs are pressurized and can ex­
plode when being changed.
Fu ses and bulb s 231
-Changing Xenon lamps requires the spe­
cial tra ining, instructions and equip­
ment.
- On ly an authorized Audi dealer or other
qualif ied workshop should change the
bulbs in gas discharge lamps .
A WARNING .,.;
There are parts with sharp edges on the
openings and on the bulb holders that can
cause serious c uts.
- If you are uncertain about what to do,
have the work performed by an a uthor­
ized Audi dealer or othe r qualified work­
shop. Ser ious personal in ju ry may result
from imprope rly performed work.
(D Tips
- If you must replace the light bulbs your­
self, a lways remember that the eng ine
c ompartment of any vehi cle is a hazard­
ous area to work in. A lways read and
heed all WARN INGS
~page 174, Engine
compartment ¢&, .
-It is best to ask your authorized Audi
dealer whenever yo u need to change a
bulb .
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-

@ Tips
The discharged battery must be properly
connected to the vehicle's electrical sys­
tem.
Use of jumper cables
Make sure to connect the jumper coble
clomps in exactly the order described below!
Fi g. 168 Engine compartment: Connecto rs for jumper
cables and charger
Fig. 169 Jump starting with the battery of another ve­
h icle: @discharged veh icle batte ry, @ booste r battery
The procedure described below for connecting
jumper cables is intended to provide a jump
start for your veh icle.
Preparatory measures
1. Do not jump start a frozen battery! Re­
place such a battery!
2 . Otherwise apply the hand brake and shift
in to idle gear if your veh icle has manua l
transmission , and put the selector lever
into P position if your vehicle has auto­
matic transm ission.
3. For both vehicles switch off all consumers
and the ignition.
Emergency situations 233
Connecting/disconnecting the jumper
cable.
4. Connect one end of the red jumper cable
on the
jump start bolt (D c:> fig. 169
(Bolts under red cover= "positive") of the
vehicle to be started @.
5. Connect the other end of the red jumper
cable to the positive term inal @of the
booster battery @.
6. Connect one end of the black jumper ca­
ble to the negative terminal@ of the
booster battery @.
7. Connect the other end of the black jumper
cable to the negative terminal (bolt head)
@ in the external starting point @of
your vehicle.
8. Route the jumper cables so that they can­ not catch in any rotat ing parts in the en­
gine compartment .
Starting the engine
9. Start the engine of the vehicle providing
assistance and allow it to run at idle.
10. Now start the engine of the vehicle w ith
the d ischarged battery, wait for two to
three minutes until the engine "runs"
smoot hly.
11. If the engine does not start: Stop trying
after 10 seconds and then try again after
about 30 seconds.
12. In the vehicle that has received start as­
s istance, turn on the heater blower and
the rear window heating to eliminate any
voltage peaks when disconnecting. Driv­ ing lights must be switched off!
13. Disconnect the cable while the eng ine is
running exactly in
reverse order to that
described inc:>
page 233, Connecting/dis­
connecting the jumper coble ..
When do­
ing so, make sure that the cable cannot
contact rotating engine parts.
14. C lose the cover on the positive terminal.
T he battery is vented to the outside to prevent
gases from entering the vehicle interior . Make
sure that the jumper clamps are well connect­
ed with their
metal ports in full contact with
the battery term inals.

in "P" (Park position) (automatic trans­
missi on) or Neutral (manual transmis­
sion) and the hand brake is f irmly ap ­
plied .
@) For the sake of the environment
-Changi ng t he eng ine settin gs w ill ad­
versely affect em ission levels. This is det­
rimental to the enviro nment and increas­
es fuel consumption .
- Always observe env ironmental regula­
tions when disposing of old engine oil,
used brake fluid, dirty engine coolant,
spent batter ies or worn out t ires.
- Undeployed airbag modules and preten­
s ioners might be classified as Perchlo­
rate Mate rial -spec ia l hand ling may ap­
ply, see www.dts c.ca .gov/haza rdous­
was te/perch lorate. When the veh icle or
parts of the res traint system includ ing
a irbag modules safety belts wit h preten ­
sioners are scrapped, all applicable laws
and regulations must be observed. Your
a uthorized Audi dea ler is familiar w ith
these requirements and we recommend
that you have your dea ler perform this
se rv ice for you .
Additional accessories,
modifications and
parts replacement
Additional accessories and parts
replacement
Always consult an authorized Audi dealer be­
fore purchasing acce ssories.
Your veh icle inco rporates the latest safety de­
sig n featu res e nsu ring a high standard of ac­
tive and passive safe ty .
This safety could be comp romised by non-ap­
p roved changes to the ve hicle. For this reason ,
if pa rts have to be replaced, p lease observe
t he following points when ins tall ing addition­
a l accessories:
Con sumer In formation 245
Approved Audi accesso ries and genuine Aud i
parts are available from authorized A udi deal­
ers.
T hese de alers a lso have the necessary facili­
ties, tools and tra ined spec ialists to install the
parts and accessories proper ly .
A WARNING
Using the wrong spare parts or using non­
approved accessories can cause damage to
the vehicle and ser ious persona l injury.
- Use on ly accessories express ly approved
by Audi and gen uine Audi spare parts
- These parts and accessories have been
specially designed to be used on yo ur ve­
hicle.
- Never install accessor ies such as tele­
phone crad les or beverage ho lders o n air­
bag covers or withi n the airbag deploy­
ment zones . Do ing so will increase t he
ris k of injury if a irbags are triggered in an
accident!
- Before you check anything in the engine
compa rtment, always r ead and heed a ll
W ARNINGS
r:::;.page 174 .
(D Note
- If items other than genu ine A udi spare
parts, add-on equipmen t and accessory
items are used o r if repair wo rk is not
performed a ccord ing to spe cified met h­
ods, this ca n resu lt in seve re damage to
yo ur vehicle's engine and body (such as
co rrosion) and adversely affect yo ur vehi ­
cle's warranty .
- T he innovat ive aluminium concep t of
yo ur Audi T T means that all servicing, re­
pairs or other work on the vehicle body
must be carr ied out exclusive ly by an
Audi workshop .
- If emergency repairs must be performed
elsewhere, have the veh icle examined by
an authorized Audi dealership as soon as
possible .
- The manufacturer cannot be held liable
for damage wh ic h occurs due to failure
to comply with these stipu lations .
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248 Index
Connecting ...... ..... ... .. .. .... . 190
Disconnecting . ....... ... .. .. .... . 190
Important warn ings . .... ... .. .... . 192
Locat ion 192
Low . .. .. .... ........... ........ . 156
Replacing the battery ......... .. ... 191
State of charge ..... .... .. .. .. .. .. . 156
W inte r operation .......... ... .. .. . 190
Working on the battery .. ...... .. .. . 192
Battery voltage ................ .... .. 19
Before driving . . . . . . . . . . . . . . . . . . . . . . . 90
Blended gasoline ........... ... .. .. . 176
Body cavity sealing . . . . . . . . . . . . . . . . . . 170
Boost . .. .. .. .. . .......... .. .. .... .. 28
Booster seats .............. ... .. .. . 138
Boost pressure indicator . ... .. .... .. . . 28
Brake fluid
Changing the brake flu id . .. .. .. .. .. .
190
Chec king the bra ke fluid level . .. .... . 189
What is the correct brake fl uid leve l? .. 189
What should I do if the brake fluid warn-
ing light comes on? .. ... .. .. ... ... .
189
Brake fl uid reservo ir ........ .. .. .... . 189
Brake system .............. .... .... . 189
Anti -lock brake system ........ .. .... 18
Brake ass ist system . .. .. .. .. .. .. .. . 150
Brake fl uid . ... .. ..... ... .. .. .. .. . 189
Brake flu id spec ifica tions for refill and re-
p la cemen t ... ......... .. .. .. .. .. .
190
Brake light defect ive . ... .. .. .... .. . . 20
Brake pads .. .. .. ..... ... .. .. .... . 159
General information . ... .. .. ... ... . 153
How does the moisture or road sa lt affect
the brakes? .............. .. .. .... .
153
Malfunc tio n . . . . . . . . . . . . . . . . . . . . . . . 14
Warn ing/ indicator l ights ....... .. .... 14
Worn brake pads symbol . . . . . . . . . . . . . 18
Break- in period ............ .. .. .. .. . 159
Brake pads ... ........... .. .. .... . 159
Tires
Bulbs
C
159
23 1
Califo rni a Proposit ion 65 Warning .. .. . 18 1
Battery specif ic .. ..... ... .. .. .... . 193
Capac it ies . .. ..... ........... ... .. . 240
Car care . ... .... .. ... .. .. ... .... . .. 164
Interior . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Plastic and vinyl . .... .. ..... ... .. .. 168
Care of ex ter ior .. .. ............. .. .. 164
Cargo area
refer to Luggage compartment ....... . 96
Cata lytic co nverter ... ... ..... ... .. .. 160
CD cha nger . .... .. ............. .... . 64
Certification . . . . . . . . . . . . . . . . . . . . . . . 246
Chang ing a flat t ire ... ... ..... ... .. .. 224
Chang ing engine oil ................ . 186
Chassis
Undercoating .. .. ............. .. ..
170
also refer to Audi magnet ic r ide .. .. .. . 78
Checking
Battery ac id leve l ... ... ..... ... .. ..
193
Engine coolant level . . . . . . . . . . . . . . . . 187
Checking t ire press ure ........... .. .. 2 02
Child restraint
Danger of using child rest raints in the
front seat . ...... ................ .
110
Child restraints
Where can I get additional informat ion
about child restraints and the ir use? ..
149
Child restraint system anchors . ... .. .. 143
Child saf ety . .. .. .. .. .. ...... ... .. .. 130
Co nvertib le loc king retractor ... .. .... 140
G ui dance fixtures for lower anc ho rages 1 4 5
Important sa fe ty instru ctions for using
child safety seats ... .... .... ... .. ..
133
Important things to know whe n driving
with children .... ............... ..
130
Installing a c hild restra int using the
LATCH system . . . . . . . . . . . . . . . . . . . . .
146
Mounting and releasing the anchorage
hook ...... ... .. .. ... ....... .... .
146
Tether anchors . .. ............. .... 14 7
Tether straps .. .. ............. .... 14 7
Child safety seat ..... ... ..... ... .. .. 135
Co nvertib le locking retractor ......... 140
Installing ... .. .. ... .. .. ... ..... .. 140
U nused safety be lts on the rear seat 135
Child safety seats
Booster seats .... ............... ..
138
Co nvertib le child seats ............ . 136
How do I properly i nstall a child safety
. h" l ? 133 seat in my ve 1c e .............. .. . .

Driving to minimize pollution and noise 161
F ue l . .... .. .. ... ... .... ... .. .. ... 178
F ue l economy ... ........ ... .. .. .. . 161
Leakage from your veh icle .. .. .. .. .. . 180
Lett ing the vehicle stand and warm up. 162
Prope r disposal of drained brake fluid . 190
Prope r disposal of dra ined engine coo l-
ant ..... ... ................... .. 188
Pr ope r disposal of drained engine
oil . . . . . . . . . . . . . . . . . . . . . . . . . 185, 186
Recycl ing use d engine oil ... .. .. .. .. . 185
Un leaded fu el . . . . . . . . . . . . . . . . . . . . . 176
What should I do with an old battery? . 191
E PC
refer to Electronic powe r control . . . . . . 19
ESC (E lectronic Stabilization Control)
War ning/ indicator lights ....... ... ... 17
Event Data Recorder (EDR) . . . . . . . . . . . . 150
E xhau st tail p ipes
C le a ning . .. ............. .... .. .. . 170
Expansion tank ..................... 187
Exterior mirrors Ad justing .. ............. .... .. .. .. 47
Dimm ing . .. ............. .... .. .... 47
H eating ........................... 47
F
Fan ..... ... . .. .. ............. .. .. .. 67
Radiator . .. ............. .... .. ... 189
F astening
Booste r seats ... ...... ... .. .. .. .. . 138
Convertible c hild safety seats ... .. ... 136
Infant seats .. .. ......... .. .. .. ... 135
F asten ing eyelets .......... .. .. .. .. .. 59
F lat t ire
Changing .. ................. .. ... 224
Fl oor mats . . . . . . . . . . . . . . . . . . . . . . . . . . 95
F og lights . .. .... ......... .. .. .. .. .. 44
Foldi ng master key with remote control .. 32
F oot pedals .. .. .. .. .. .... ... .. .. .... 95
For the sake of the environment Gasoline fumes and the environment . . 178
L e tting you r engine warm up . .. .. .. .. 7 2
Refue ling .. ............. .... .. .. . 17 8
Saving fue l by early upshifting . ... .. .. 1 0
Inde x 251
Front ai rbags
Description . ... .... . ... ...... ... .. 112
How they wor k ... .. . .. ... .... ... .. 117
Fron tal coll is ions and the laws of p hysics 101
Front seats . . . . . . . . . . . . . . . . . . . . . . . . . 54
Adjust ing . . . . . . . . . . . . . . . . . . . . . . . . . 92
Adjusting the manual seats . . . . . . . . . . . 55
Child rest raints in the front seat ...... 110
Fuel Additives . . . . . . . . . . . . . . . . . . . . . . . . . 176
B le nded gasol ine ........ .......... 176
Current fuel mileage ................ 23
Fille r neck . . . . . . . . . . . . . . . . . . . . . . . . 17 7
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . 12
F uel supply too low . . . . . . . . . . . . . . . . . 20
Gasoline . ... .. .... . ... ...... ... .. 176
Gasoline add itives .. . .. .. ..... ... .. 177
Octane rating .. .. .. . ... ...... ... .. 176
Recommendation . .... ............. 176
Ref uell ing . .. .. .. .. ............... 178
Rese rve ... .. .. .. .... ....... ....... 12
T ank capac ity .. ... ................ 240
U nlocking the fuel fi ller flap by hand .. 179
Fuel economy messages (efficiency pro-
gram) .............................. 27
Fuse a rrangement ... . .. .. ..... ... .. 2 29
G
Garage doo r opener ( Hom eLink ®) ....... 87
Gas d ischarge lamps ................. 231
Ga uges
Engine coolant temperature . . . . . . . . . . 11
Fuel ga uge . . . . . . . . . . . . . . . . . . . . . . . . 12
Tachometer . . . . . . . . . . . . . . . . . . . . . . . 10
Gearshift leve r .... .. . .. ... .... ... .. . 80
General illustration Instruments and controls ............. 8
Generator Warning/ind icator lights ............ . 16
G lossary of tire and loading terminology 197
Glove compartme nt . . . . . . . . . . . . . . . . . . 64
Gross Vehicle Weight Rating (GVWR) . .. 238
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