2008 AUDI TT ROADSTER steering

Fuses and bulbs -
----------------
Equipment No. Equipment
Amps
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
ABS, ASR, ESP, brake light switch
5 19
Not used
3 AFS headlight (left) 5
Not used
Oil level sensor (extended maintenance interval)
(WIV), tire pressure monitoring system, switch
21 Fuel injectors (gasoline engine) 10
4 for Electronic Stability Program (ESP), AFS head-5 Wind deflector (Roadster) 30
lights (control unit), A/C system (pressure sen -23 Horn 20 sorl, 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
12 Door control unit (central locking driver/passen-10
36 Engine (control unit) 10 ger)
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
• Do-it
-yourself service

___ A---" lp_h_ a_b_ e_ t_ i_ c _ a_ l_ in_d_ e_x ______________________________________________ _
A
A/C operation
Climate control
ABS 102
See Anti -Lock Brake System . . . . . . . . 189
Accessories . . . . . . . . . . . . . . . . . . . . . . . . 296
Acoustic park assist rear .. .... .. ... ... ....... .... .. .
Acoustic parking system
Adaptive Light 109
109
defective . . . . . . . . . . . . . . . . . . . . . . . . 36
Adaptive light . . . . . . . . . . . . . . . . . . . . . . . 72
Adding Engine coolant ... .... ........... 228
Engine oil ....................... 225
Windshield washer fluid . . . . . . . . . . 236
Additiona l accessories .. ...... ...... . 296
Additives Engine oi l ....................... 225
Adjustable steering column .......... 105
Adjusting front seats ... .. .... .... .... 87
Adjusting steering column ...... .. ... 105
Adjusting the seats ...... .... ........ 89
Advanced Airbag System Children ........................ 169
Components .. .................. 153
Front airbags ......... .... ...... . 151
How the components work together 154
Monitoring . . . . . . . . . . . . . . . . . . . . . . 157
Weight -sensing mat .. .. .. .... .... 169 Air distribution
Climate control
Air recirculation mode Climate control ...... .... ... .. .. .
Air vents Climate control
Airbag 101
102
102
Warning/indicator lights ..... ...... 19
Airbag system . . . . . . . . . . . . . . . . . . 146, 165
Care ... ........... .... .... ...... 160
Child restraints ............ .... .. 170
Components (front airbags) .. ... ... 153
Danger of fitting a child safety seat on the front passenger seat . . . . . . . . . . . . 147
Disposal . . . . . . . . . . . . . . . . . . . . . . . . 160
Front airbags ................. ... 150
How do the front aiirbags work? . . . . 155
How many airbags does my vehicle have?
153
Important safety instructions on the knee airbag system .......... ....... . 163
Important things to know ......... 146
Indicator light .. ..... ....... ..... 157
Knee a irbags .. ...... ......... ... 161
Monitoring . . . . . . . . . . . . . . . . . . . . . . 157
PASSENGER AIR BAG OFF light ... .. 157 Alternator
See Generator . . . . . . . . . . . . . . . . . . . . 19
Anti -freeze
See Engine coolant system ...... .. 227
Anti-glare inside day-night mirror ...... 82
Anti-Lock Brake System .............. 189
Anti -lo ck brake system
Warning/indicator lights . ...... .... . 20
Anti-Slip Regulation System (ASR) How the system works . . . . . . . . . . . . 186
Anti-theft systems Anti-Theft Alarm System ........... 56
Electronic immobilizer ............. 49
Ashtray .............. ........... .... 94
ASR How the Anti-Slip Regu lation System
works ......................... 186
Asterisk What does it mean when something is
marked with an asterisk? ... .... .... 6
Audi magnetic ride .... .... ..... .. 17, 112
Description .... .... .... ...... .... 112
Indicator light .... .... ............ 17
Audi Service Repair Manuals and Literature .
294
Repairs .. .... ....... ...... .... .. 160 Auto Safety Hotline . .... .... .... ..... 136
Side airbags . ........ ....... ..... 164 Auto-Check Contro l ................... 29
When must the system be inspected? . . . Automatic transmission ............ 31
157 Auto-Check -Control
All Wheel Drive . . . . . . . . . . . . . . . . . . . . . 191
Alloy wheels . . . . . . . . . . . . . . . . . . . . . . . 207 Manual
transmission
Automatic belt retractor 31
141
air conditioning All-wheel drive Automatic car wash
Temperature .. ............ ... ... 100 Winter tires ..................... 254 See Washing .................. .. 201

______________________________________________ A_ l.:.. p _h_ a_ b_e _t_ic _ a _ l _in _ d_e _ x __ _
Automatic folding top
closing .. .... .... ....... ..... ... . 62
opening ... ... ... .... .... ... .... .. 62
Automatic headlight control .. ......... 70
Automatic transmission .. .... .... .... 113
Driving Notes ......... .... .. ..... 114
Emergency program .... ...... .... 119
Emergency release . . . . . . . . . . . . . . . 120
Ignition key safety lock . ...... ..... 106
Kick -down .. ... .. .... .... ...... .. 117
Launch Control Program ........... 117
Selector lever lock ........ .... .... 116
Selector lever positions .... ..... .. 115
Tiptronic ... .. .... .... ... .... .... 118
Tiptronic controls on the steering wheel
119
Average speed ... ... ..... ... .... .... . 39
Avoid damaging the vehicle ..... .... . 194
B
Battery .. ... .... .... .... ..... .. 231, 234
Battery location inside the engine
compartment . ...... .... .... 221, 222
Charging ........................ 235
Checking battery acid level .. .. 234, 235
Connecting ...................... 231
Disconnecting .... .... .... ...... . 231
Important warnings when working on the
battery ........................ 232
Replacing the battery .. .......... . 231
Winter operation ................. 231
Working on the battery ... .... .... . 232
Battery voltage . .... .... .... ... .... .. 35
Controls and equip­
ment Safety first
Before
driving . .... . .. ... ... ........ 128
Bi -Xenon headlights .................. 75
Blended gasoline . ... .... .... .... .... 214
Body cavity sealing ...... ...... ... .. . 207
Booster seats .. ...... .... .... .... ... 175
How do I properly install a booster seat in
my vehicle? . .......... .... ... .. 175
Safety instructions . .... .... ... .... 175
Brake fluid Changing the brake fluid .. ........ 230
Checking the brake fluid level ...... 230
What is the correct brake fluid level? 230
What should I do if the brake fluid warning
light comes on? ... .. .... .... .... 230
Brake fluid reservoir . ...... ...... .... 230
Brake light defective ........ .... .... .. 36
Brake system ... ... .. .... ........ 32, 230
Anti-lock brake system .. ....... .... 20
Brake Assistant ........ ... .. .... . 189
Brake fluid ................... .... 230
Brake f luid specifications for refill and
replacement .... ...... ...... .... 230
Brake pads ... ... .... .... .... .... 193
General information .............. 188
How does the moisture or road sa lt affect
the brakes? ..... ...... ...... .... 188
Warning/indicator lights .. ...... .... 20
Break -in period ...... ...... ... .. .... 192
Brake pads ...................... 193
Tires .. .... .... ... .... .... .... ... 192
Bulbs .... ... .... .. . .. .............. 277
C
California Proposition 65 Warning . .... 221
Battery specific .... ... .... .... .... 234
Capacities ... .... ........ ... .... .... 291
Car care ... .... ... .. .... .... .... .... 200
Interior ..... .... .. .... ........... 208
Plastic and vinyl .................. 204
Weatherstrips ..... .... ...... ..... 206
Care of exterior .. .... ....... ........ 200
Cargo area
See Luggage compartment . ... .... . 135
Catalytic converter ...... .... .... .... 193
CD changer ..... .... .... .... .... ..... 96
Certification ...... ... .... ...... ...... 45
Changing a flat tire ... .... .... ....... 267
Changing engine oil ............. .... 226
Chassis Undercoating .... ..... ... .... .... 207
See also Audi magnetic ride .... .... 112
Check ing
Battery acid level ......... ... . 234, 235
Engine coolant level .............. 228
Checking tire pressure . ... .... .... ... 244
Child restraint
Danger of using child restraints in the front seat .... ... .... .... .... ... 147
Child restraints Where can I get additional information
about chi ld restraints? ... ........ 180
Child safety ...... .... ... .... ... 168, 173
Booster seats .... .... .... .... ... . 175
Convertible child safety seats ... ... 174
Vehicle operation Vehicle care Do-it-yourself service Technical data

______________________________________________ A_ l_,_ p _h_ a_ b_e _t_ic _ a _ l _in _ d_e _ x __ lll
Pass-through .. ..... .... ... .... .... .. 93 Proper safety belt position . ... .. ...... 142 Remote control ....... ... .. .. ... .. ... 48
Pedals ...... .... ... ........ .... .... 134 Proper seating position Resetting remote control ...... ... .. 52
Physical principles of a frontal collision 138
Polishing ...... .... .... ....... .... . 204
Pollen filter ......................... 99
Pollutant filter .. .... .... .... .... ... .. 99
Power locking switch ........... .... .. 53
Power locking system ... .... .... .... .. 50
Convenience close/open feature .... . 58
Locking and unlocking the vehicle from
inside .. .. .. .... .... ... .... .... . 53
Opening and closing the windows ... 58
Rear lid/trunk lid ..... .... .... .... . 55
Remote control ...... .... .... ... .. 48
Unlocking and locking vehicle . .... .. 51
Power seats
Adjusting the seatback ....... .... .. 91
Adjustment .. .... .... .... ...... ... 89
Power steering
See Electro -mechanical power assist 21,
190
Power top
Care and cleaning . ....... .... .... 203
Convenience close/open feature ... .. 63
Convenience opening/closing ... .... 63
Power window switches ...... ...... ... 57
Reactivating the system .... .... .... 59
Pregnant women
Special cons iderations when wearing a
safety belt . .... .... .... ... .... . 143 Front
passenger . ...... ........... 131
Occupants .. ...... ...... ... .. .... 130
a
Quartz clock .. ...... ..... .. .... .... .. 13
quattro®
See All Wheel Drive ............... 191
Question
R
What happens to unbelted occupants? .
139
Why safety belts? ... .. .... .... .... 137
Radiator fan .... .... ..... .. .... .... . 229
Rain sensor defective ................. 36
Reading lights ... ... ..... ... .... .... . 77
Rear lid ........ ....... ...... .... .... 55
Emergency release ......... ...... . 56
Rear light
Defective . ................... .... . 36
Rear spoiler . .... .... ....... ........ 187
Rear window defoggeir ............... 103
Rearview mirror Inside rearview mirror .. .... .... ... . 82
See also Mirrors ........... ....... . 82
Red symbols . ... .... .... .... .... ... . 31
Programming the Homelink® universal re- Refuelling ............... .... .... ... 216
mote contro l ... .... .... ... .... . 121 Release lever for hood .. .... .... .... . 219
Proper occupant seating positions .. ... 130 Remote
control garage door opener
(Homelink®l .... .... .... .... ... 121
Remote control key Unlocking and locking ..... .... .... . 51
Remo te master key
Battery replacement ...... .... .... . 48
Check light .. ....... .. ...... ...... 48
Remote rear lid release .... ... .. ...... . 55
Repair manuals ...... .... .... .... ... 294
Repairs Airbag system ................... 160
Replacement parts ... .... ... .... .... 296
Replacing Wheel rims .... .... ... ....... 249, 251
Replacing a fuse .. ...... .... .... .... 273
Replacing light bulbs .. ... .. . .... .. . . 277
Replacing tires and wheels ...... ..... 250
Reporting safety defects .. ... .... 136, 293
Reset button . .... ........ .... ... .... . 14
Resetting remote control ......... .... . 52
Retractor .......... .. .... ...... .... . 141
Reverse Automatic transmission .... ... .... 115
Rims Cas t alloy ..... .... .... .... .... ... 207
Replacing .... .... ....... ... . 249, 251
Stee l rims . .... ... .... ...... ... .. 206
Controls and equip­
ment Safety first Vehicle operation
Vehicle care Do-it-yourself service Technical data

__ _.!::.A~IEp~ h~a~ b~e~ ti~c~a~ l~ i~ n ~d ~e:,: x~ -------------------------------------------
Run-flat tires 257
258
257
259
Driving
... ..... .. .... .... ...... .
Introduction . ....... ..... .... ... .
Replacing defects parts .... ...... .
s
S tronic 113
Driving Notes .. .... .... .... .... .. 114
Emergency program . . . . . . . . . . . . . . 119
Kick -down . . . . . . . . . . . . . . . . . . . . . . 117
Launch Control Program .... .. .... 117
Selector lever lock . . . . . . . . . . . . . . . . 116
Selector lever positions . . . . . . . . . . . 115
Tiptronic . . . . . . . . . . . . . . . . . . . . . . . . 118
Tiptron ic controls on the steering wheel .
119
SAFE ....... ... ..................... 14
Safe driving habits . ...... .... .... ... 128
Safety belt position . . . . . . . . . . . . . . . . . 142
Safety belts worn by pregnant women 143
Safety belt tens ioner
Service and disposal ... .... .. . .... 145
Safety belt warning light ...... ... . 19, 137
Safety be Its . . . . . . . . . . . . . . . . . . . . . . . . 141
Cleaning .. ........ ....... .... ... 212
Danger to passengers who do not wear a safety belt . . . . . . . . . . . . . . . . . . . . . 139
Fastening . . . . . . . . . . . . . . . . . . . . . . . 141
Improper ly worn ...... ........ ... 144
Not worn . . . . . . . . . . . . . . . . . . . . . . . 139
Safety belt position . . . . . . . . . . . . . . . 142
Safety instructions . . . . . . . . . . . . . . . 140 Securing child safety seats
..... .. .
Special considerations for pregnant women . .... ....... ...... ..... .
Tensioners ......... ... .... ..... .
Unfastening . ...... .... .... .... . .
Warning /indicator light .... .... .. .
Why YOU MUST wear them ....... . 177
1
43
144
143
137
137
Worn properly . . . . . . . . . . . . . . . . . . . 139
Safety compliance sticker ......... ... 288
Safety equipment .... ...... ... .. .... 128
Safety features for occupant restraint and
protection . . . . . . . . . . . . . . . . . . . . . 128
Safety guidelines Seat adjustment .................. 87
Safety instructions Engine compartment ....... ... ... 220
for booster seats . . . . . . . . . . . . . . . . . 175
for using child safety seats ...... .. 171
for using convertible child seats .... 174
for using infant seaits ............. 173
For using safety bel ts . . . . . . . . . . . . . 140
Monitoring the Advanced Airbag System
159
Safety lock Ignition key, automatic transmission 106
Seat adjustment Driver's seat . . . . . . . . . . . . . . . . . . . . . . 87
Front passenger's seat . . . . . . . . . . . . . 88
Front seats . . . . . . . . . . . . . . . . . . . . . . . 87
Head restraints . . . . . . . . . . . . . . . . . . 132
Head restraints, front seat ...... .... 92
Lumbar support .. ... .. ........ .... 91
Manual controls ..... ... ....... ... 88 Power
seats . . . . . . . . . . . . . . . . . . . . . . 89
Safety guide lines .. .... .... .... .... 87
Seat position Incorrect seat position ... .... ... .. 133
Seating capacity .. .... ....... .... ... 137
Seating position Driver ...................... .... 130
Front passenger ................. 131
How to adjust the front seats ... ... 131
Occupants
Seats 130
Number of seats ... .... ... ... .... 137
Selector lever positions
Automatic transmission .... .... ... 115
Service and disposal Safety belt tensioner .... .... ...... 145
Serv ice interval disp lay .... .... .... .. . 25
Service position for windshie ld wipers .. 80
Set menu ........................... 28
Set/Check button . . . . . . . . . . . . . . . . . . . . 15
Setting Date display
Digital clock
Side airbags .
. .. .. .... .... .... .... 13
13
Description ...................... 164
How they work . . . . . . . . . . . . . . . . . . . 165
Ski bag .. .... .... .... .... ... .... .... 93
Snow chains ..... .... .... ... .... ... 255
Sockets ............................. 95
Soft top
Care and cleaning ...... .... .... .. 203

______________________________________________ A_ l_,_ p _h_ a_ b_e _t_ic _ a _ l _in _ d_e _ x __ lll
Sound system display
Driver info rma tion system .... .... .. 23
Speed rating letter code ........... ... 251
Speed warning 1 . .... ...... ... .. .... . 35
Sp eed warning 2 . .... .... ... ... ... .. . 35
Speed warning system ... .... .. .. .... . 37
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . 14
Starting assistance ...... .... ...... .. 279
Starting the engine .. .... .... ... . 106, 107
What should I do if the engine does not
star t? ........ .... .... ... .. ... . 10 7
Stee l wheels .... ....... .... .. . ..... 206
Steering
See Electro-mechanical power assist 21,
190
Steering co lumn
Adjusting .... ... .... .... ...... .. 105
Locking the steering ... .. .... .... . 106
Steps fo r determining co rrect load limit 247
Stopping the engine ...... ....... .... 107
Storage . .... .... .... .... ... .... .... . 95
Compartment in the front seats . .... 96
Cup holder ... .... .... ......... ... 94
Glove compartment ...... .... .... .. 96
Sun visors .. .. .. ..... ... ..... .. ..... 77
Switches Emergency flasher ..... .. .... .... .. 75
T
Tachometer ... .. .... .... ... .... .... . 12
Tank flap
Un locking the fuel filler flap by hand 218
Controls and equip­
ment Safety first
Technical
modifications ..... .... ..... 297 Tires and wheels
Tempera ture ............ ... .... .... 100 Checking tire pressure .
.... ...... . 244
The firs t 1,000 miles ( 1,500 kml and Co
ld tire inflation pressure . ... ... .. 242
afterwards ... .. .. .. .... .... .... 192 Dimensions
.. ... .... ... .. .... .... 249
Tightening whee l bolts ... .... .... .... 267 General
notes ...... ... .... ...... . 238
Tire mobility system .... ....... .... .. 263
Tire pressure .... .. ...... .... ....... 244 G
lossary of tire and loading terminology
239
New tires and wh eels . ....... .... . 249
Tire pressure monitor ing system ...... . 42
Changing wheels ........... .... ... 44
Declaration of conform ity . .... .... .. 45
Learning process . ..... ... .... .... . 44
Loss of air pressure ........... .. 17, 43
Malfunctions ... .. .... .... .... ... . 45
Sensors ........... ... .... ....... 251
Storing tire pressures ............. . 44
Tires and wheels ...... .... .... ... 251
Valves ....... .... .... .... .... ... 25 1
Warning light ..... .. .... .... .... .. 37
Tire repair kit ... ... ...... .... .... ... 263
Tire service life ........ .... ... .... .. 248
Tires .... .. . ... ... ................. 238
Replacing .... .... .... .... ... 249, 251
run -flat .. .... ... .... .... .... .... 257
S ervice lif e ..... .... ... .. .... .... 248
speed ra ting let ter code ..... .. ... . 251
Tire manufacturing date . .... ...... 251 Replacing
..... .. .... .... ..... .. . 250
Snow chains ...... .... .. . .. .. .... 255
Ti re pressure monitoring system .... 251
Tires and vehicle load limits ... .... . 246
Wheel bo lts ... .... .... ... .... .... 256
Winter tires ... .... .... ....... .. .. 254
Ti res/Wheels
Low aspect ratio tires . .... ...... .. 256
Tire mob ility system ..... .. .... ... 263
Tire pressure mon itoring system .. 17, 42
Tire repair kit ................ .... 263
Tool kit ..... .... ... .. .... .. .... .... 262
Touch -up paint ... .. .... .... .... .... 205
Towing Front eyelet ... ... ..... ... .... .... 281
Rear eyelet ... .... .... .... ....... 282
Tow truck procedures .. ...... .... . 281
Trailer towing .......... .. ...... .... . 196
Tire specifica tions . ...... ... .... .. 250 Transmission
Tread depth ..... .... ...... .. .... 248 6
-speed manua l transmission ...... 113
Uniform tire quality grading ... ..... 253 S tronic transm
ission ............. 113
Winter tires .... .... ... .... ....... 254 Transport Canada
........ .. .. ....... 293
Tires and vehicle load limits ... ....... 246 Tread
Wear Indicator (TWI) ... .... .... . 248
Vehicle operation Vehicle care Do-it-yourself service Technical data