2013 AUDI TT ECU

(D Note
When removing or installing the wheel,
the rim could hit the bra ke rotor and dam­
age the rotor . Wor k carefully and have a
second person help you.
N ever use the hexa gonal s ocket in the ha n­
d le of the screwdriver to loosen or t ighten
the wheel bolts.
- Pull the reversib le blade from the screw­
drive r before yo u use the hexagonal
socket in t he handle to t urn the whee l
bo lts .
- When mounting tires with
unid irectional
tread design
make s ure the tread pat­
te rn is poi nte d the r ight way
¢pag e 227.
-The wheel bolts should be clea n and easy
to tu rn . Ch eck for dirt and corros ion on
the mat ing su rfaces of both the whee l
a nd th e hu b. Remove a ll dir t fro m these
s ur fa ces before remo unting the wheel.
Notes on wheel change
Pl ease rea d the information ¢ page 207, New
tires and replacing tires and wheels,
i f you are
going to use a spare t ire which is different
from the tires on your ve hicle.
Afte r you change a tire:
- Check the tire pressure on the spare imme ­
diately after mounting .
- Have the wheel bolt tightening torque
che cked with a torque wrench as soon as
possible by your authorized Audi dealer or
a qualified service station.
- With steel and alloy wheel rims, the wheel
bolts are correctly tightened at a torque of
90 ft lb (120 Nm) .
- If you notice while changing a tire that the
wheel bolt s are co rroded and diffi cult to
turn , then they should be replaced before
you check the t ightening torque.
What do I do now? 227
- Replace the flat tire with a new one and
have it installed on your vehicle as soon as
possible. Remount the wheel cover .
Until then , drive with extra care and at re­
duced speeds.
A WARNING
-
- If you are go ing to e quip your ve hicl e
wit h tires o r rims which differ from those
which were factory installed, t hen be
sure to read the information¢
page 207,
New tires and replacing tires and
wheels .
-Always sto re the tools secu rely in lug­
gage compartment. Othe rwise, in a n ac­
cident o r su dd en maneuv er they cou ld fly
forwa rd, causi ng injury to passe ngers in
the vehicle.
Tires with unidirectional tread design
Tires with unidirectional tr ead design must be
mounted with their tread pattern pointed the
right dire ction.
A u nidirectional tire can be identified by ar­
rows on the sidewall,
which point in the direc ­
tion of t he rota tion. Yo u m ust follow the
s p ecifie d direction of rot ation. This i s nece ssa ­
r y in order fo r these tires to develop t heir op­
timum character istics regard ing grip, road
no ise, wear, and hydrop la ning.
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234 Emergency sit uat ions
_& WARNING
To avo id serious per sonal injury and dam­
age to the vehicle, heed all warnings and
instructions of the jumper cable manufac­
turer. If in doubt, call for road serv ice.
- Jumper cables must be long enough so
that the vehicles do not touch.
- When connecting jumper cables, make
surethattheycannotgetca ughtinany
moving parts in the eng ine compart­
ment.
- Before you check anything in the engine
compartment, always read and heed all
WARNINGS
c::> page 174, Engine com­
partment.
(D Note
Improper hook-up of jumper cables can ru ­
in the generator.
- Always connect POSITIVE( +) to POSI­
TIVE(+), and NEGATIVE(-) to NEGATIVE ( - ) ground post of the battery manager
control unit.
- Check that all screw plugs on the battery
ce lls are screwed in firmly. If not, tighten
plugs prior to connecting clamp on nega­
tive battery terminal.
- Please note that the procedure for con­
nect ing a jumper cable as described
above applies spec ifically to the case of
you r vehicle be ing jump started. When
you are giving a jump star t to a nothe r ve­
hicle, do
not connect the negat ive (-) ca­
ble to the negat ive (-) term inal on the
discharged battery @. Instea d, secure ly
connect the negative (-) cable to either a
solid metal component that is firmly
bo lted to the engine block or to the en­
gine block itself. If the battery that is be­ i ng charged does not vent to the outside,
escap ing batte ry gas cou ld ign ite and ex­
plode!
-
Emergency towing
with commercial tow
truck
General hints
Your Audi requires special handling for tow­
ing.
T he following information is to be used by
commercial tow truck operators who know
how to operate their equipment safely.
- Ne ver tow your Audi , towing will cau se
damage to the engine and tr an smi ssion .
- Ne ver wrap th e safet y chain s or winch ca­
ble s ar ound the brak e lines.
- To prevent unne ces sary damage , your Audi
must be tran sp o rt ed with a car carrier
(flatbed truck ).
- To load th e vehi cle on t o the flat bed , u se
the t owing loop found in the vehicle tool s
and attach to the front o r rear anchorage
c::> page 235 and c::> page 236.
A WARNING
--A vehicle being towed is not safe for pas­
sengers. Never allow anyone to ride in a
vehicle be ing towed, for any reason.

236 Emergency situations
Remove the towing loop when you are done
using it and place it back in the vehicle tool
kit. Always keep the towing loop in the vehi­
cle .
When installing the air intake grille, insert the
tabs on the grille in the mounts on the vehicle
f ir st . Then press the grille in to secure it.
A WARNING
If the towing loop is not tightened until it
stops when installing, the threads may be
pulled out when tow ing the vehicle and
that could cause an accident .
Rear towing loop
Do not install the rear towing loop until it is
needed.
Fig. 174 Right rear section
Fig. 175 Rear bum per: screw ing in the towing loop
On the r ight side under the rear bumper there
is a threaded hole for the towing loop. The
threaded hole is protected by a cover.
> Remove the towing loop from the veh icle
toolkit ~
page 220 .
> Press the righ t side of the cover inward
forcefully to remove it from the bumper.
~fig. 174.
> Screw the towing loop tightly into the
threaded hole as far as it will go.
When it is no longer needed, u nscrew the
towing loop and put it back into the vehicle
toolkit. Be sure to have the towing loop stored
in the vehicle at all times.
A WARNING
-
If the tow ing loop is not screwed in as far
as it will go, the thread can pull out when
the vehicle is towed - potent ial r isk of an
accident.
Loading the vehicle onto a flatbed truck
Fig. 176 Vehicle on flatbed truck
Front hook up
> Align the vehicle with the centerline of the
car carrier ramp .
> Attach the winch hook to the front towline
eye previously installed.
Rear hook up
> Align the vehicle with the centerline of the
car carrier ramp.
> Attach the w inch hook to the rear towline
eye previously installed.
(@ Tips
Check carefu lly to make sure the hook-up
is secure before moving the car up the flat­
bed truck ramp.

24 4 Con sum er Inf ormation
steadi ly reduced the scope of maintenance
and repairs which can be carried out by vehicle
owners.
Als o, sa fe ty a nd en vir onm ent al con­
cerns place very strict limits on the nature of
repairs and adjustments to engine and trans­
miss ion parts which an owner can perform .
Maintenance, adjustments and repa irs usua lly
require special tools, testing devices and oth­
er equipment available to specially trained
workshop personnel in order to assure proper pe rformance, reliab ility and safety of the vehi­
cle and its many systems.
Improper maintenance, adjustments and re­
pa irs can impair the operation and reliab ility
of your vehicle and even void your vehicle war­
ranty. Therefore, proof of servic ing in accord­
ance w ith the ma intenance schedule may be a
condition for upholding a poss ible warranty
claim made within the warranty period.
Above all, operational safety can be adversely
affected, c reating unnecessary risks for you
and your passengers.
If in doubt about any se rv icing, have it done
by your author ized Audi dealer or any other
p roperly equipped and qualified workshop.
We strong ly urge you to give yo ur autho rized
Audi dealer the opportunity to perfo rm all
schedu led maintenance and necessary repairs.
Your dea ler has the facilities, original parts
and trained specialists to keep your vehicle
running properly.
Performing limit ed m aint enance yours elf
The following pages describe a limited num­
ber of proced ures which can be performed on
your vehicle with ordinary too ls, shou ld the
need arise and trained personnel be unavaila­
ble. Before performing any of these proce­
dures, always thoroughly read all of the app li­
cable text and carefully follow the instruc­
tions given . Always rigorously obse rve the
WARNINGS p rovided.
Before you ch eck anything in th e eng ine
co mpartm ent , alway s re ad and h eed all
WA RNINGS
c::> .&. and c::> .&. in Working in the
engine compartment on page 180.
_& WARNING
- Serious personal injury may occur as a re­
sult of improperly performed mainte­
nance, adjustments or repa irs.
- Always be extremely careful when work­
ing on the vehicle. Always follow com­
monly accepted safety pract ices and gen­
eral common sense. Never r is k personal
inju ry.
- Do not attempt any of the maintenance,
checks or repairs descr ibed on the fol­
lowing pages if you are not fu lly fam iliar
with these or other procedures with re ­
spect to the vehicle, or are uncertain how
to proceed .
- Do not do any work without the proper
too ls and equipment. Have the necessa ry
work done by your authorized A udi deal­
er or another proper ly equipped and
qualified workshop.
- The engine compartment of any motor
veh icle is a potentially hazardous area.
Never reach into the area around or
touch the radiator fan. It is temperature controlled and can sw itch on suddenly -
even when the engine is off and the igni­
tion key has been removed. The rad iator
fan switches on automatical ly when the
coo lant reaches a certain temperature
and will continue to run until the coo lant
temperature drops .
- Always remove the ign ition key before
anyone gets under the vehicle.
- Always support your vehicle with safety
stands if it is necessary to work under­
neath the vehicle. The jack supplied with
the vehicle is not adequate for this pur­
pose and cou ld collapse causing serious
personal injury.
- If you must work underneath the vehicle
with the wheels on the ground, always
make sure the vehicle is on leve l ground,
that the wheels a re a lways secure ly
b locked and that the engine cannot be
started.
- Always make sure the transmission se­
lector lever (automatic transmission) is

Infant seats . ..... .... ... .. .. .. ... 135
L A T CH syst em . . . . . . . . . . . . . . . . . . . . . 146
Safety instructions ..... ... .. .. .. .. . 133
Ch ild seats
L owe r anchorages ........ .. .. .. .. . 14 4
C igarette lighter . . . . . . . . . . . . . . . . . . . . . 63
C lea ning
A lcantara (synthet ic suede) . .. .. .. .. . 173
Engine compartment ...... .. .. .. .. . 174
Exhaust tail p ipes ......... .. .. .. .. . 170
Fabrics and fabr ic coverings .. .. ... .. 171
Instrumen t panel ...... ...... .... .. 171
I nterior . . . . . . . . . . . . . . . . . . . . . . . . . . 170
L eathe r . . . . . . . . . . . . . . . . . . . . . . . . . . 17 3
M atte fin is h pai nt ........ .. .. .. .. . 166
N avigation display ..... ... .. .. .. .. . 170
P lastic and v inyl .. ..... ... .. .. .. ... 168
P lastic pa rts . ... .. .... ... .. .. .. ... 171
Radio disp lay ............ .... .. ... 170
Safety belts . . . . . . . . . . . . . . . . . . . . . . 17 4
Trim str ips . .. ... .. ... ... .. .. .. ... 168
C leaning and protection .. ... .. .. .. .. . 164
Climate controls . . . . . . . . . . . . . . . . . . . . . 66
A/C operation . . . . . . . . . . . . . . . . . . . . . . 69
A ir d ist ribution ........... .... .. .. .. 6 8
A ir rec ircula tion mode .. ... .. .. .. .. .. 69
Automatic mode . . . . . . . . . . . . . . . . . . . 69
Controls . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Defrost .. .. .. ........... .. .. .. .... 69
Economical use . . . . . . . . . . . . . . . . . . . . 69
Fa n ..... .. ................. .. .... 67
H eated seats ............... ... ... . 70
H eating . ... ... .. .. ...... .. .. .. .. .. 66
P oll utant fi lter ........... .. .. .. .... 66
R ear w indow defogger . . . . . . . . . . . . . . . 70
Sw itch ing on and off ...... .. .. .. .. .. 6 7
Temperatu re . .... ..... ... .. .. .. .... 67
Venti lation ... .... .... ... .. .. .. .... 66
C lock . .. .. .. .......... ... .... .. .. .. 11
Clutch overheating . . . . . . . . . . . . . . . . . . . 85
C lutch pedal
I ndicator light . . . . . . . . . . . . . . . . . . . . . 17
Coat hooks . . . . . . . . . . . . . . . . . . . . . . . . . 65
Cold tire inflat ion pressure ... .. .. .. .. . 200
Com ing home ............. .... .. .... 43
Compass m irror ........ .... ... ... ... 52
Comp liance .. ... .. ..... ... .. .. .. ... 246
Inde x 249
Consumer Information . . . . . . . . . . . 98, 2 43
Contacting NHTSA ................. .. 98
Controls and displays . . . . . . . . . . . . . . . . . . 8
Convenie nce close/open feature
Windows ... .. .... . ... ...... ... .. . 40
Convertible child saf ety seats
Conve rtib le loc king retractor 136
Activating . . . . . . . . . . . . . . . . . . . . . . . . 142
Deact ivating . .. .. .... ............. 143
U sing to secure a child safety seat 1 .40, 142
Cooling system . . . . . . . . . . . . . . . . . . . . . 187
Expansion tank . . . . . . . . . . . . . . . . . . . . 187
C o rnering ligh t .. ...... ............. . 43
C ruise contro l . . . . . . . . . . . . . . . . . . . . . . . 76
Changi ng speed .................. .. 77
Pres ett ing your speed ............. .. 77
Switch ing off .. .. .... ........... .. . 77
Swi tching on . . . . . . . . . . . . . . . . . . . . . . . 76
Warning/ind ic a tor lights .......... .. . 21
Cup holder ........ .. ................ 62
C ur rent fuel mileage 23
D
Damping
refer to Audi magnetic ride ... ... .. .. . 78
Data .......... ... .. ............... 240
Data recorder . .. .. ... ............ .. 150
Date d isp lay . . . . . . . . . . . . . . . . . . . . . . . . 11
Daytime runn ing lights .............. .. 42
Declaration of compliance Ce ll phone package . . . . . . . . . . . . . . . . 246
E lectronic immob ilizer .............. 246
Homelink ® uni ve rsal remote control .. 246
Remote contro l key . . . . . . . . . . . . . . . . 246
def What does this mean when it appears in
th e tr ip odometer display? ...... .. .. . 12
De fec tive light bu lb wa rning ... ... .. .. . 20
Defrost ing the windows ............... 69
Dete rm ining correct load limit . ... .. .. 205
Digi tal clo ck . . . . . . . . . . . . . . . . . . . . . . . . 11
Digital compass . . . . . . . . . . . . . . . . . . . . . 52
Dime nsions ... .... .. . .. .. ..... ... .. 239
D imm ing the rearv iew m irror ........ .. 47
Dipst ick
Reading the dipst ic k properly ...... .. 185
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Roof rack Loading .... ..... ..... ... .. .. .. .... 61
Mounting locations ...... ... .. .. .. .. 61
Safe mounting ........... .... .. .... 60
Roof weight . . . . . . . . . . . . . . . . . . . . . . . . . 61
Run-flat tires ............... ... ... .. 217
Driving .................... ... ... 218
I ntroduct ion ............. .... .. .. . 217
Replacing defects parts . . . . . . . . . . . . . 219
s
SAFE ...... ... ................ .... . 12
Safe driving hab its . . . . . . . . . . . . . . . . . . . 90
Safety belt posi tion ........ .. .. .. .. . 105
Safety belts worn by p regnant women . 105
Safety belt prete nsioner
Service and disposal ...... .. .. .. .. . 107
Safety belts . . . . . . . . . . . . . . . . . . . . . . . . 104
Cleaning . .. ............. .... .. ... 174
Danger to passe ngers who do not wear a
safety belt . . . . . . . . . . . . . . . . . . . . . . . 102
Fasten ing .. .. .............. ... ... 104
I mp roperly worn ......... .. .. .. .. . 106
N ot wo rn . . . . . . . . . . . . . . . . . . . . . . . . 10 2
pretensioners .... ..... ... .. .. .. ... 106
Safety belt position . . . . . . . . . . . . . . . . 105
Safety instructions ..... ... .. .. .. .. . 103
Secur ing ch ild safety seats . .. .. .. .. . 140
Special cons iderations for pregnant
women .. .. ............. .... .. ... 105
Unfasten ing .. ........ ...... .... .. 106
War ning/ indica to r light .. .. .. .. .. .. . 100
WhyYOU MUSTwea rthem . .. .. .. .. . 100
Wo rn properly ........... .. .. .. .. . 10 2
Safety belt warn ing light . . . . . . . . . 16, 100
Safety compliance sticker ... .. .. .. .. . 238
Safety equipment . . . . . . . . . . . . . . . . . . . . 90
Safety features for occupant restra int and
protection . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Safety guide lines
Seat adjustment . . . . . . . . . . . . . . . . . . . . 54
Safety instructions Eng ine compartment ...... .. .. .. .. . 180
fo r us ing chi ld safety seats . .. .. .. .. . 133
F or using safety be lts . . . . . . . . . . . . . . 103
Mo nitoring the Advanced Airbag Sys-
tem ... .. .. ... .. .. ..... ... .. .. ... 121
Inde x 255
Safety lock (Ignition key) . . . . . . . . . . . . . . 72
Seat adjustment Drive r's seat . . . . . . . . . . . . . . . . . . . . . . . 54
Front passenger's seat . . . . . . . . . . . . . . . 55
F ron t seats . . . . . . . . . . . . . . . . . . . . . . . . 54
Head restraints .. .. . ... .... ... .. .. . 94
Head restraints , front seat ... ... .. .. . 57
Manua l controls . ... .. .. .... ... .. .. . 55
Power seats . . . . . . . . . . . . . . . . . . . . . . . 56
Safety gu idelines . ................. . 54
seatback ang le . ... ............... .. 55
Seating capacity ..... . .. ..... ... .. .. 100
Seat ing position
D rive r .. .. .. .. .. .. .. ........... .. . 91
F ron t passenger .. ................. . 92
How to ad just the front seats . ... .. .. . 92
Incorrect seat position . . . . . . . . . . . . . . . 94
Occ upants ... .. .... . ... ...... ... .. . 91
Rear passengers .. .... ............. . 93
Seats Number of sea ts .... .. ..... ... .. .. 100
Se lector lever emerge ncy release . . . . . . . 86
Se lector lever positions . . . . . . . . . . . . . . . 80
Se rv ice and d ispos al
Safe ty be lt pre tensioner ........ .. .. 107
Se rv ice interval display . . . . . . . . . . . . . . . . 28
Se rvice position for windshield wipers . .. 50
Set me nu ... .. .. .. .. . .............. . 26
Setting Date d isp lay
D igital clock
S ide a irbags ..
... .. ..... ........... 11
11
Description .. .. .. ... ............ .. 126
How they work . .. ............. .... 127
S ide marker lights ... . ... .... ... .. .. . 42
Snow cha ins .. .. .... .......... ..... 212
Sockets .... .. .. .. ................. . 63
Sound sys tem disp lay . . . . . . . . . . . . . . . . . 22
Sources of information about child re -
stra ints and their use .... ....... .... . 149
Speedometer . . . . . . . . . . . . . . . . . . . . . . . 12
Speed ra ting letter code . ......... .... 208
Speed warning system ... ..... ... .. .. . 74
Sport b utton . . . . . . . . . . . . . . . . . . . . . . . . 78
Sport mode . . . . . . . . . . . . . . . . . . . . 78, 1S2
Starting ass istance . ................. 233
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