2009 AUDI TT COUPE sensor

-~_T_ ir_e_ s_ a_ n_d _ w_ h_ e_e _l_s _________________________________________________ _
• Transmitters with the same frequency , such as radio head­
phones in the vehic le or radio equipment, can cause a temporary
disruption of the system through excessive electromagnetic fields .
• Elimina te the interference if possible/if you can and then
proceed as follows : Turn off the engine for 20 minutes . T hen drive
another
1 0 min. If the warning light comes on aga in, you should
contact your authorized Audi dealer immediately to have the problem corrected .
• Do not use commercially avai lable tire sea lants. Otherwise, the
e lectrical componen ts of the tire pressure monitoring system* wil l
no longer work properly and the sensor for the tire pressure moni­
toring system * will have to be replaced by a qualified workshop .•
Run-flat tires
Ap plies to ve hic les : w it h R un -f la t tires
Introduction
Run-flat tires help keep you moving if a tire goes flat.
Re inforced sidewalls give the tires run -flat capability if t ire pressure
is lost .
We recommend that run -flat tires only be mounted on vehicles that
were origina lly equipped with these special tires at the factory and
have a Tire Pressure Monitoring System.
Run-flat tire s can be identified by the letter s "RSC" on the tire side ­
wa ll.
If you do change the tires on you r vehicle from normal to run -flat
tires , you must buy the special rims required for run -flat tires, and
the Tire Pressure Mon itoring System must be reprogrammed by an
authorized Audi dea ler or other qual ified workshop.
What do run -fl at tires do ?
These specia l tires have run-flat capabilities that help keep you
moving if a tire loses pressure and goes flat. Under favorab le condi -tions tires can be driven
a
t lea st 30 mile s (50 km ), but you must not
drive
fa ster than 50 mph (80 km/h )=> page 259, "Driving with run ­
flat tires".
The Tire Pressure Monitoring System constant ly checks the air pres ­
sure in the tires. If the run-flat system is active (shown in the center
display), you must inspect the affected t ire or t ires and then decide
whether to cont inue dr iving. Be sure to fol low these tips
=> page 259, "Driving with run -flat tir es" .
When it is n ot po ssible to c ontinue dri ving, ev en with
run-flat tir es?
• I f the Electronic Stabi lization Program (ESP) is not work ing o r
keeps coming on.
• I f the Tire Pressure Monitoring System does not work.
• I f the tire has been severely damaged, in a crash, for example .
T he t read can separate from a damaged tire as the wheel turns , and
hit parts of the vehicle, such as the fuel tank filler neck, fuel lines or
brake lines.
• Do not con tin ue d riving if severe vibra tion occurs or if the tire
starts to smoke because the tire is running hot.
• Do not conti nue drivi ng if da mage to the tire, such as cracks in
the sidewal l, appears .
& WARNING
Improper use of run -fl at tires can cause ve hic le da mage th at can
le ad to los s of vehicle control , a crash and seriou s personal injury .
• Run-flat t ires can only be used w ith spe cial rims .
• Run -fl at tires must always be monitored with a properly
programmed Tire Pre ssure Monitoring Sy stem.
• Alway s inspect a tire that ha s lo st air to make sure it i s safe to
drive with the tire in the run -flat mode .
• Never dr ive with run -fl at tire s th at have been dam aged in a
colli sion.

ffl.___F_ u_ s _ e_s _ a_n _ d_ b_ u_lb _ s _______________________________________________ _
Equipment No.
II Equipment
Amps I
Engine relay, fuel tank control unit, Airbag Off 16 A/C system (control unit) 10
1 light, light switch (switch illumination), diagnos-10
tic connector
17 Tire pressure monitoring system (control unit) 5
18 Not used
2 ABS, ASR, ESP, brake light switch 5
19
Not used
3 AFS headlight (left) 5 20
Not used
Oil level sensor (extended maintenance interval)
(WIVl, tire pressure monitoring system, switch
21 Fuel injectors (gasoline engine) 10
4 for Electronic Stability Program (ESP), AFS head-5 22 Wind deflector (Roadster) 30
lights (control unit), A/C system (pressure sen-23 Horn 20 llsorl, backup light switch
Automatic headlight range control, AFS head -
24 Transmission (control unit) 15
5
light (right)/ manual headlight range control, 5/10 25 Heater rear window Coupe/heated rear window 30/20
halogen headlights Roadster
Control unit for CAN data transfer (gateway),
26 Driver's side power window 30
6 electromechanical steering, automatic transmis-5 27 Passenger's side power window 30
sion shift gate
28 Not used
Acoustic Park Assist, automatic dipping interior
rear view mirror, garage door opener, heatable
29 Washer pump 15
7
windshield washer nozzles, washer pump, wind 5
30 Cigarette lighter 20
deflector relay (Roadster)
31 Starter 40
8
Haldex clutch 5 32 Steering column module 5
9
Control unit Audi magnetic ride 5 33
Instrument cluster 5
Airbag control unit 5 34 Radio navigation system, radio 15
1 1 Mass airflow sensor, crankcase heating 5/10
35
Audio amplifier 30
Door control unit (central locking driver/passen-12 10
36 Engine (control unit) 10 gerl
13 Diagnostic connector 10 37 CAN (Gateway) 5
Rain sensor, automatic transmission shift gate 5 38 Not used
15 Roof light (interior lighting) 5 39 Not
used

_______________________________________________ F_ u_ s_ e_s _ a_ n_d _ b_u_ l_ b _s_--J _
No. Equipm ent Amps
40 Not used
41 Not used
42 Not used
43 Not us ed
44 Not use d
45 Not used
Not used
47 SDARS tuner, cell phone package, TV tune r 5
48 VDA interface
5
49 Not us ed
Fuse location , left side of engine
compartment
"' ~ M 9 -, ., m
F ig . 17 1 Illus tration o f
fu se h old er on l eft s ide
of engin e compart-
m en t: fuses (wi thout
fu se cov er)
Some of the equipment items listed a re optiona l or on ly avai lable on
ce rtain model co nfigurations .
Not e th at the foll owing t able is acc urate at th e tim e of goin g to
pr es s and i s subject to chang e. In the even t of di scr epanc ies, the
lab el on the insi de of th e cove r alwa ys takes pre ced en ce .
•
No . Equipm ent
Fuse h old er (bl ack)
1 Not used
2 Not used
3 Not used
4 Not used
5
II Anti-theft warning system (sensor), anti-theft
warning system (ho rn)
6 Headlamp washer system
7 Electric fue
l pumps (supplyl/volume control
valve
8 Windshield wipers
9 Heated seats (driver and passenger)
10 Lumbar support (driver and passenger
)
1 1 Not used
12 Ventilation b
lower
Fus e holder (brown )
1
2
3
4
5
6
7 Fuel pump (6-cylinderl
02 sensors (6-cylinderl Mass airflow sensor (6 -cy linder)
02 sensors (6-cylin derl
Relay coil relay volum e con tro l valve 14-cylin-
der)
Secondary air pump valve (6 -cylinderl , 02 sen­
so rs ( 4-cylinderl
Positioning valves pre-wired engine harness
Vehicle care Do-it-yourself service
Amps
5
30
15/10 30
25 1 0
40 15
10
5
10
5
1 0
10
-
irechnical data

-Alphab eti ca l ind ex ----=------...:..:...::... ___________________________ _
Recommended oil check intervals .. 221
Specification and viscosity .. .. .. .. 219
Engine oil leve l .... .... ... ...... .... . 35
Engine oil pressure (malfunction) ... ... 35
Engine oil sensor defective ... .... .... . 35
Environment Break -in period . . . . . . . . . . . . . . . . . . 190
Catalytic converter . . . . . . . . . . . . . . . 191
Disposing of your vehicle battery . .. 228
Driving at high speeds ............ 192
Driving to minimize pollution and noise . 192
Fuel .... .... ... .. .... .... ...... . 213
Fuel economy . . . . . . . . . . . . . . . . . . . 192
Leakage from your vehicle . . . . . . . . . 217
Letting the vehicle stand and warm up . .
193
Proper disposal of drained brake fluid ... 227
Proper disposal of drained engine coolant ... .... .... .... .... .... . 225
Proper disposal of drained engine oil 222,223
Recycling used engine oil . .... .... 222
Un leaded fuel ... ... ..... .... .... 211
What should I do with an old battery? 228
EPC
See E lectronic power control . . . . . . . . 17
ESP
See Electronic Stability Program . ... 182
Event Data Recorder (EDR) . . . . . . . . . . . 182
Expansion tank .... .... .... .... ... .. 225
F
Fan .. ... .... .... ...... .... ... .. .... 87
Radiator . . . . . . . . . . . . . . . . . . . . . . . . 226
Fastening eyelets . .... .... .... .... ... 77
Flat t ire
Changing .... ....... .. ...... .... 268
Floor mats . . . . . . . . . . . . . . . . . . . . . . . . . 121
Fog lights, front ... .. ...... .... ... .. . 55
Fold ing master key with remote control . 38
Foot pedals . . . . . . . . . . . . . . . . . . . . . . . . 120
For the sake of the e nv ironment
Gasoline fumes and l the environment 213
Letting your engine warm up . .... .. 93
Reducing engine noise by early upshif ting ... ... ..... ... .... .... 12
Refue ling ... .. ...... ........ .... 213
Saving fuel by early upshifting .... .. 12
Front airbags Description . . . . . . . . . . . . . . . . . . . . . . 139
How they work . . . . . . . . . . . . . . . . . . . 144
Front seats . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Ad ' .
Justing ...... .... ... .... .... .. 117
Adjusting the manual seats .. .... ... 71
Child restraints in the front seat .. .. 137
Fronta l collisions and the laws of physics .. .
126
Fuel Additives ...... ....... .... .... .. 211
Blended gasoline ........... .... .. 211
Current fuel mileage .. ... .... ..... . 26
Fi ller neck . .... ..... .. .... .... ... 212
Fuel gauge .............. .... ..... 14 Fuel supply too
low ..... .. . ... ... . . 35
Gaso line ... .... .... ... .... .... .. 211
Gasoline additives ................ 212
Octane rating .. .... .... .... .... .. 211
Recommendation .. ....... .... ... 211
Refue lling ... .. .... .... .... .... .. 213
Reserve ... ..... ... .... ... .... .... 14
Tank capacity ... .. .... .... .... ... 291
Un locking the fuel fi ller flap by hand 215
Fuel range ... ...... ... .. .... .... .... 26
Fuse arrangement ... .... ........ .... 275
G
Garage door opener . ...... ...... .... 107
Gas discharge lamps .... .. ... ... ... . 278
Gauges
Engine coolant temperature .... .. .. 13
Fuel gauge ............. ...... .... 14
Tachometer .... ....... ....... .... 12
Gear recommendation ........ ....... . 23
Gearshift indicator ... ...... ...... ... . 23
Gearshift lever
6 -speed manual transmission ... ... . 99
Generator Warning/indicator lights ........... . 18
G lossary of tire and loading terminology .. .
235
G love compartment ...... .... .... .... 8 4
Gross Vehicle Weight Rating (GVWR) ... 289

___ A_l.:,. p _h_ a_ b_e _t _i c_ a_l _i n_ d_e _x ____________________________________________ _
L
LATCH ............................ 172
Descript ion ... ...... ...... ...... 173
Guidance fixtures for lower anchorages .
173
Installing a child restraint ......... 175
Location . . . . . . . . . . . . . . . . . . . . . . . . 172
Mounting and re leasing the anchorage
hook .. .... .... .... .... ........
176
Launch Control Program ............. 105
Leather . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Cleaning ........................ 207
Leaving -home -function ..... .. ... ... .. 55
Lifting jack . . . . . . . . . . . . . . . . . . . . . . . . .
270
Lifting vehicle .. .... .... ... .. ...... . 284
Light sensor package
Automatic headlight control . . . . . . . .
52
Light/rain sensor defective .... ... .... . 37
Lights
Bi-Xenon headlights ... .... ...... ..
57
Coming -home/leaving-home-function 55
Emergency flasher . . . . . . . . . . . . . . . .
57
Front fog lights . . . . . . . . . . . . . . . . . . . 55
Headlights ... ......... ......... ..
51
High beam .... ... ... .. ... ... .. 51, 58
High beam warning/indicator light . .. 18
Instrument panel illum ination ... .... 56
Side marker lights . . . . . . . . . . . . . . . . . 51
Turn signals . ... .. .... ...... .... .. 58
Loading the luggage compartment .... 121
Loading the roof rack ... ..... ... . ... .. 80
Locking
Power locking switch ... .... .... ...
44
Rear lid/trunk lid .................. 45
Remote control key . . . . . . . . . . . . . . . . 42
Using the key . .... .... ... .... .... . 43
Lower universal anchorage bars (Canada) ...
172
Lower universal anchorages (Canada) 172
Luggage compartment
Cargo net . . . . . . . . . . . . . . . . . . . . . . . .
78
Cover .... .... ....... .... .... .... . 78
Expanding ....................... 76
Fastening eyelets . . . . . . . . . . . . . . . . . 77
Light .. .......................... 59
Loading . . . . . . . . . . . . . . . . . . . . . . . .
121
Lumbar support ... .. ...... .... .... .. 74
M
Maintenance ... .... ........... .... . 293
Malfunction Indicator Lamp (M ill ... 17, 25
Manual transmission ................. 99
Master key .. ..... ...... .... .... ... ..
39
Battery replacement . .... .... .... .. 40
Menu button . . . . . . . . . . . . . . . . . . . . . . . . 28
Menu display . . . . . . . . . . . . . . . . . . . . . . . . 27
Mirror Inside rearview mirror, manua l .. .. ..
64
Mirrors
Activating the digital compass ...... 67
Anti-glare rearview mirror .. ........
64
Automatic d imm ing for the outs ide Automatically dimming inside
mirror .
64
Manual glare dimming .. ...... ... .. 64
Outside mirrors ............... .... 65
Monitoring the Advanced Airbag System
146
N
Natural leather 206
New tires and wheels ................ 246
NHTSA Contacting .. ... .. .... .... .... ...
123
Number of seats ...... ........... ... 125
0
Occupant seat ing positions ... ..... ... 116
Octane rating .. .... .... ... ........ .. 211
Odometer ... .... .... ... .. ...... .... . 14
Oil
See Engine oil .... ....... ... .. ... 219
Older children and safety belts .... .... 167
On-Board Diagnost ic System (OBD)
Data Link Connector (DLC) ......... . 24
Electronic speed limiter ........... .
25
Malfunction Indicator Lamp (Mill .... 25
Open door or front lid warning . ........ 22
Operate your vehic le economically and mini -
mize pollution ..................
192
Optional equipment
Marked with an asterisk ........ ..... 6
Outlets . .... .... ... .... .... .... ... ..
83
mirrors ......................... 66 Outs·1de m1·rrors 65 ......... ........ .....

______________________________________________ A_ l_,_ p _h_ a_ b_e _t_i c_ a _ l _in _ d_e _ x __ lll
Outside temperature display .. .. .. ... .. 22
Owner's manual How the Owner's Manual is organized . 6
p
Paint Touch -up . ... .... ...... ... .. ... .. 202
Paint No . .... .... .... .... .... .... ... 288
Parking . ...... .. ............ ....... . 94
Automatic transmission ... ... ... .. 102
Parking brake ........... .... ..... .. .. 94
Parking brake warning ................ 33
Parking on a decline (downhi ll) .. ... .. .. 94
Park ing on an incline (uphill) .. ..... .. .. 94
Parts replacement ..... .............. 295
P ASSENGER AI R BAG O FF light ... .. ... 147
Passive safety system ................ 114
Pedals .. ........ ... .... .... ........ 120
Physica l principles of a frontal collision 126
Polishing .......................... 201
Pollen filter ... .. ... ..... ... .... .... . 86
Pollutant fi lter . ... .. .... .... ... .... .. 86
P ower locking switch ... .... .... ...... 44
Power locking sys tem . ...... .... .... .. 41
Convenience close/open feature ... .. 49
Locking and unlocking the vehicle from inside .. .. ... ... .... ... .... .... . 44
Opening and c losing the windows .. . 49
Rear lid/trunk l id ... .. .... .... .... . 45
Remote control ...... .... ... .... .. 39
Un locking and locking vehicle ... .. .. 42
Controls and equip­
ment Safety first
Power outlets .
...... ....... .. .. .... .. 83
Power seats
Adjusting the seatback .... .... .... . 73
Adjustment . ...... .... .... .... ... . 71
Fo lding the seatback forward .. ...... 73
Power steering
See Electro-mechanica l power assist 20,
188
Power window switches ... .. .... .... .. 48
Reactivating the system ...... ...... 50
Pregnant women Specia l considerations when wearing a
safety belt . .... ....... .... .... . 131
Prog ramming the Homelin k® universal re -
mote control .... ... ..... .... ... 107
P roper occupant seati111g pos itions ... .. 11 6
Proper safety belt posi tion ............ 130
P roper seating position
Front passenger .................. 117
Occupants ......... .. ... ... .. .... 116
Rear passengers ................. 118
a
Quartz clock .... .... ..... .. .... .... .. 13
quattro®
See All Wheel Drive .. .... .... .... . 189
Ques tion
What happens to u nbelted occupan ts? .
127
Why safety belts? ................. 125
R
Radiator fan ...... .. .... ........ .... 226
Rain sensor defective ..... ... .... .... . 37
Reading lights ....................... 59
Rear lid . ......... ... .... ..... .. ... .. 45
Emergency release ................ 46
Rear light defective ...... .... .... ... .. 36
Rear spoiler . .... ........ .... ...... . 185
Rear window defogger ... .... ... ..... . 89
Rear window shelf ... .... .... .... ... .. 76
Rearview mirror Inside rearview mirror .. ............ 64
See also Mirrors ... ... ... .. ...... .. 64
Refuelling .......................... 213
Release lever for hood . ...... .... .... 216
Remote control .. .... .... ...... .... .. 39
Resetting remote control ........... 43
Remote control garage door opener (Homelin k®l ................... 107
Remote control key Unlocking and locking .. ...... ... ... 42
Remote master key
Batte ry replacement ...... .... .... . 39
Check light . ...... .... ..... .. .... . 39
Remote rear lid release .... ... ... ... .. . 45
Repair manuals .. .... .... ........ ... 293
Repairs Airbag system .... .... .... ...... . 149
Replacement parts ... .... ... ... .... . 295
Replacing Wheel rims .................. 2 46, 248
Vehicle operation Vehicle care Do-it-yourself service Technical data