2011 AUDI A3 steering

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Equipment No. II Equipment
Amps
Manual headlight beam adjustment, automatic Diagnostic connector, rain sensor, air condition-
headlight beam adjustment, AFS control mod-
16 ing (control module), tire pressure monitor dis-10
1 ule, engine components, light switch (switch 10 play (control module)
-lig hti ng/i llum i nation), diagnosis socket 1 7 Ant i-theft alarm warning system 5
Automatic transmission, control module for CAN 18 Diagnose Starter 5
data transfer (gateway), electro-mechanical
19 All Whee l Drive 10 steering, shift gate automatic transmission, 2 10 engine relay, fuel tank control unit, engine con-22 Blower fan 40
trol unit, brakes control (ABS), Electronic Stabili-23 Driver's side power window, front 30 zation Program (ESP), Anti-Slip Regulation (ASR)
3 Airbag 5 24 Power outlet front 20
Air-conditioning (pressure sensor, air quality sen-25 Rear window defogge r 30
sor), button for Electronic Stabilization Program 26 Power outlet in luggage compartment 20
(ESP), Anti-Slip Regulation (ASR), tire pressure 27 Fuel tank control module, fuel pump 15
monitor display, oil level sensor, back-up light
28 Power window, rear 30 4 switch, front seat heating, parking aid, seat-s
occupancy recognition (on USA vehicles), garage 33 Sliding/pop-up roof 20
door opener, automatic mirror dimming, head-
Lumbar support
10 light assistant, heated windshield washer noz-
zles, air conditioning (control module)
3 7 Hea ted seats, front 20
--
5 AFS headlights (left side) 5 38 Passenger side power window, front 30
AFS headlights (right side) 5 39 Specia l function interface 5
9
Navigat ion system, radio system 15 40 Starter 40
digital radio, cell phone, TV equipment 7,5 Rear window wiper 15
11
Automatic mirror dimming, headlight assistant 10 Body control module 20
12 Central locking (front doors) 10 47 Ce ll phone package (VDA interface) 5
13
Central locking (rear doors) 10
A uto m atic c ircu it bre ake rs :
14 Electronic Stabilization Program (ESP) (control 10 The electric power w indows and the electric seat adjusters are
module), shift gate automatic transmission protected with circuit b reakers which reset automatically after the
1 5 Inter ior lights, read ing lights 10 circuit overload has been corrected . ...
Safety first Vehicle care Do-it-yourself service Technical data

lffll.,___F_ u_ s_e _ s_ a_n_d _b_u _ l_ b_s _______________________________________________ _
(I) Tips
• Whenever replacing a fuse, always consult the sticker on the
i ns ide of the fuse panel cover. It contains the most up-to-date infor ­
mation regarding the fuse arrangement . If in doubt , ask your autho ­
rized Audi Service advisor.
• Some of the equipment items listed are optiona l or only available
on certain model configurations. •
Fuse location, left side of engine
compartment
Fig. 196 Engine
compart ment: fuse
assignment
Please check your car's fuse layout, there are two different layouts.
Check the fuse layout with the fuse panel cover removed~
page 281,
"Fuse cover in engine compartment ".
Some of the equipment items listed are optional or only available on
certain model configurations .
Please note that the preceding table was accurate at the time of
printing and is subject to change . In the event of discrepancies, the
label on the inside of the cover always takes precedence .
No. Equipment
Fl Terminal 30
F2 Engine components
F3 Batteryvoltage
F4 ESP valves, Anti-lock brake system (ABS) valves
FS Transmission control module
F6 Steering wheel electronics
FlO Engine control module, main relay
Fl2 Control module for CAN data transfer (gateway)
Fl3
FlS
Fl6 Engine
control module
Ignition coils, engine components (diesel engine)
Preheating control module/engine component,
tank diagnosis, oxygen sensor
Body control module (right)
F l7 Ho rn
Fl8 Audio amplifier
Fl9 Front
windshield wiper system
F20 Water pump, volume regulator valve
F21 Oxygen sensor, vacuum pump
F22 Clutch pedal switch, brake light switch F23 engine components, water pump
F24 Engine components, water pump
F25 Pump (ESP/ABS), ABS va
lve
F26 Body control module (left)
Amps
40
20
s
20/30 15
5
5/10
5
15/25/30
20
5/10 30 15
30
30
10/20
10/15
5
5/10/15 10
40 30

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A
ABS
See Anti-lock brake system ........ 192
AC (air conditioner) .. ... ....... ...... 97
Accessories ................ .... .. .. 301
Adapter for anti -theft wheel bolts . .... 27S
Adding Engine coolant ... ............... 236
E ngine oil ....................... 232
Windshield washer flu id ........ ... 243
Additional accessories .. ............. 301
Add itional heater
Climate controls ................. 102
Additives Engine oil .. .. .. .. .. .. .... .... ... 232
Adjustable steering wheel column . .... 105
Adjusting Steering wheel column . .. .. .. ..... 105
Adjusting front seats .............. .. . 73
Advanced Airbag System Components ............. .... ... 152
Fr ont airbags . .. ................. 150
How the components work together . 153
Monitoring .. ................. .. 156
PASS ENGER AIR BAG OFF light .. ... 157
Air conditioner ....... ............... 97
See also Climate controls ....... ... . 95
Air conditioning Switching on and off ..... .......... 97
Air distribution Climate controls .. .... ... ...... .. 100 Air outlets
Adjusting the outlets for rapid
defrosting/defogging ........... 101
Climate controls ............... .. 101
Air quality sensor .................... 99
Air recirculat ion .......... ... ... ... . 100
Climate controls . . . . . . . . . . . . . . . . . . 99
When shou ld I use the air recirculat ion? ..
99
Air rec irculat ion mode Side curtain airbags .
........... .. 164
When must the system be inspected? 156
All Wheel Drive .. .... .. ........... .. 194
Alloy wheels ............ .... ..... .. 212
All-wheel drive Winter t ires .. .. .... ..... ..... . .. 261
Alternator
See Genera tor ........... .. .. .. .. . 15
Aluminum alloy whee ls ....... ... .. .. 212
Ambient lighting .............. ...... 62
Climate controls .................. 99
6
Anti-glare inside day-night mirror.
. . . 3, 64
Airbag
Anti-lock brake system
Warning/indicator l ights . .. .. .. .. .. 15 k
How the ABS system wor s .. .... .. 192
Ai rbag System
Warning/indicator lights ... ........ 16
Weight-sensing mat ... .... .. ..... 168 ( )
Anti-Slip Regulation System ASR
Airbag system ................ .. 145, 162 H th t k l90
ow e sys em wor s ........ ... .
Advanced Airbag System .......... 149
159 Anti-theft systems
Care .................... .. .. .. .
Child restraints ...... ... .. .. .... . 169 Anti-Theft Alarm System ........... 48
Children ....... .. .. .. ...... .... .
168 Anti-theft whee
l bolts . ......... ... .. 275
Components (front airbags) . .. .... . 152
Danger of fitting a child safety seat on the front passenger seat ............ 147
Disposal ........ .... ..... .. .... . 159
Front airbags .............. ... .. . 149
How do the front ai rbags work? .. ... 154
How many airbags does my vehicle have? .
152
Important things to know ... ... .. . 145
Indicator light ................... 156
Monitoring .............. .. ... .. 156
Repairs ......... .... ..... .. .. ... 159
Side airbags ..................... 161 Armrest
Center armrest . .................. 79
Rear armrest .. .. ... .. . .. .. .. .. .. . 80
ASR How the Anti-Slip Regulation System works . ........... ...... .... .. 190
Asterisk What does it mean when something is
marked with an asterisk? . . . . . . . . . . . 5
Audi magnetic ride . ........... .. . 12, 112
Description .. ...... ............. 112
Indicator light .... .. ............. . 12

_____________________________________________ A_ L .... p_ h _ a_b_ e_ t_ ic_a_ l_ in_ d_e _ x __ _
Audi Service Repair Manuals and Literature
299
AUTO
Climate controls ..... .. .. ....... ..
98
Switching on ........... .. .. .. .. .. 98
When should I use AUTO? . .. .... .. .. 98
Auto Safety Hotline .... .. .. .. .. ..... 133
Automatic air recirculation ......... .... 99
Automatic belt retractor .......... .. . 139
Automatic car wash
See Washing ....... .. .. .. .. .... . 207
Automatic headlights
defective .............. ..........
36
Automatic Transmiss ion
Automatic Transmiss ion .. .. .. .... .
118
Automatic transmission ........... .. . 115
Driving Notes . ...... .. .. .. .. ..... 117
Emergency program .... ..........
121
Emergency release ............ ... . 121
Ignition key safety lock ....... ... .. 106
Kick-down ..... ......... ... .. .. . 120
Launch Control Program .. .. .. .. .. . 120
Selector lever lock ... .... .. .. .. .. . 116
Selector lever positions ..... .... .. . 115
Tiptronic .................... ... . 119
T iptronic controls on the steering wheel .
120
Average fuel mileage ........ ... .. .. .. 21
Average speed ......... ...... .. .. .. .. 21
Avoid damaging the vehicle .. .. .. .. .. . 199
Controls and equip­
ment Safety first
B
Battery
... .. ... ... ................. 238
charging . .. .. .. .... .... .. .. ..... 241
Disconnecting and connecting ...... 238
Important warnings when work ing on the
battery ..... ........... ...... ..
239
Low . .. .. .. .. .... .... .. ......... 194
Replacing the battery .. .. .. .... ... 242
State of charge ..... .. ... ...... .. 194
Winter operation ..... ..... ....... 239
Working on the battery .... .... .... 239
Battery voltage .. ........... ...... .. . 35
Before driving .. ... .... .. .. .. .. .....
125
Bioethanol
Engine preheater .... ....... ......
103
Blended gasoline ................. .. 219
Body cavity seal ing . ...... .. .........
212
Booster seats . .. .. ...... ........... 17 5
Brake assistant . ................. ...
193
Brake booster ... .. .... .. .. .. ... ... . 192
Brake fluid
Changing the brake fluid ......... ..
238
Checking the brake fluid level ..... .. 237
Reservoir .. .. .. ... ..... ......... 237
What is the correct brake fluid level? . 23 7
What should I do if the brake fluid warning light comes on? . ... ... ..........
237
Brake pads .. .. .. .... ....... ...... .. 197
Brake system .. .. .. ........ ......... 237
Anti-lock brake system . .. .. ..... ... 16
Brake fluid . ................ ..... 23 7 Brake fluid specifications for
refill and
rep lacement .................. .
238
Brake light defective ....... .... .. .. 36
General information ............ .. 191
How does moisture or road salt affect the
brakes? ... .... .. ..............
191
Malfunction ........ ...... .... .. .. 32
Warning/indicator lights ... .... .. .. 15
Worn brake pads symbol ........... 35
Break-in period ... .. .. .... ... ..... ..
197
Brake pads .. .............. ...... 197
Tires ... ...................... .. 197
Bulbs ................ .. .. .. .... .. . 285
C
California Proposition 65 Warning .. .. . 227
Battery specific .. ................ 241
Capacities ............ ...... .... ... 296
Car care ... ..... ........... ........ 206
Interior ........... .. . .. .. .. .. .. . 213
Plastic and vinyl .. .. ............. . 210
Weatherstrips ........ .... .... .. . 211
Care of exterior . ...... .. . .. .. .. .. .. . 206
Cargo area
See Loading the luggage compartment ..
131
Cargo net ............. ...... .. .. .. .. 83
Catalytic converter .. .. .... .......... 198
Center armrest . .. ... ................ 79
Centigrade
Switching between Centigrade and Fahrenheit . .............. ...... .
99
Vehicle operation Vehicle care Do-it-yourself service Technical data

-Alphabetical inde
x ---=-----------------
Paint no .............. ...... .. .. ... 294
panoramic sliding s unroof ..... .. .. ... . 51
Comfort closing . ... .. .. ... ... .... 52
Emergency operation . ... ...... . 53, 54
to close ............ ...... .... .. . 51
to open .............. .. .. .... .. . 51
Par king .. .. .... .. .. ...... ......... 109
Au tomatic t ransm ission . ....... ... 11 7
Par king brake ..... .. .. .. .. .. .. .. ... 108
Sett ing and releasing .. .. .. .. ..... 108
Park ing b rake warning ............. ... 32
Par king on a decl ine (downhi ll) . .. ..... 109
Park ing on an incline ( uphill) ....... ... 109
Particle filter
See Diese l particu late fi lter ... ... ... 34
Parts rep lacement . .... .. .. .. .. ..... 301
PASSENGER AIR BAG OFF light ..... ... 157
Passive sa fety system .. ....... ... . .. . 1 24
Peda ls ... ... ... ... ......... ....... 130
Physical principles of a frontal col lision . 136
Polishing . ....................... .. 209
Power locking switch ................. 44
Rear center console ....... .... .... 45
Power locking system . ....... ... . ... . 40
Convenience close/open feature .. .. . 50
Locking and unlock ing the vehicle from
inside ............ .. .. .. ... .... 44
O pe ning and closing the windows . .. . SO
O pera ting locks from wi th key ....... 43
Rear lid ... .. ...... .. .. .. .. .. ... . 45
Remote control ..... .. .. .. .. ... 39, 42
Unlocking a nd locking vehicle .... ... 42 Power seat
Adjusting the seatback .. ...... ... .. 76
Adjustme nt ............... ... .. .. 75
Power steering
See Electro-mechanical power assist . 17,
1 93
Power sunroof
See panoramic sliding sunroof ....... 51
Powe r window switches .. ... . ... .. .. .. 49
In the driver's door .... ... ... .... .. 49
Reactivating the system ..... ..... .. 51
Pregnan t wome n
Spe cial considerat ions when wear ing a
safety belt .............. .. .. .. . 141
Prope r occupant seating posit ions . ... . 126
Prope r safe ty belt position . . . . . . . . . . . 140
Proper seat ing position
Front passenger .......... .... .. . 127
Occupants .... ........... .. .... . 126
Rear passengers 128
Q
Quartz clock ..................... ... . 9
quattro ®
See All Whee l Drive ........ .. .... . 194
Ques tion
W hat happens to u nbelte d oc cupan ts? ...
137
Why safety belts? ............. .. . 135
R
Powe r out lets . .... .. .. .... ......... . 90 Radiator fan ........ .... .. .. .. .... . 237 Rad
io
Replacing .. ... ........... ... .. .. 302
Rain sensor defective ... .. .. .. .. .. .. .. 36
Readi ng light
Rear .. .. .... ............... .... . 62
Reading lights Front . ....................... 60, 61
Rear .. ... .................... 60, 61
Rear armrest ... .. ... ... .... .. .. ... . 80
Rear lid Emergency release .. .... .......... 46
Locking/un lo ck ing ................ 45
Rear lig ht defective .. ..... ... ..... .. . 36
Rear power locking switch ....... .. .. .. 45
Rea r seat bottom .. ... ... .... ... . ... . 81
Rear view mirror Ins ide rear view mirror . .. .. .. ... 63, 64
Rear window defogger with air -cond ition ing ...... ... .. .. 102
Ref uelling .. .... .. .... .... ... .. ... . 222
Release lever for engine hood ..... .. .. 225
Remote cont rol . .. .... .............. 39
Rese tting remote con trol ... ...... .. 43
Unloc king and locking ... .. .. .. .. .. 42
Remote master key Batte ry rep lacement . ..... .. ... ... . 39
Check ligh t ..................... . 39
Repa ir manua ls . ..... ......... ..... 299
Repai rs
Airbag system 159
Rep lacing
W heel r ims .. .. .. .. ........... .. 257

___________________________________________ A_ l!;:p ...:...h .:..: a:.:.. b.::....:: e..:t ..:..ic ::.. a:.:. l :....:..: in....:.-=: d..:e :.:.x..:.__ __
Replacing a sound system .... ... .. .. . 302
Replacing light bu lbs ... .. ... ... ..... 285
Replacing tires and wheels ............ 258
Replacing windshield wiper blades ...... 69
Reporting Safety Defects ......... .... 133
Reset button ........................ 10
Resetting remote control ....... .. ..... 43
Retractor ..... ...... .. .. .. .... ..... 139
Reverse
Automatic transmission .... .. .....
115
Rims
Cast alloy ...................... .
212
Replacing ....................... 257
Steel rims .................... .. . 212
Roof rack
Attachment points w ith separate roof rack
system ................ .........
87
Loading .. .. .. ... .... ... .. .. ..... 88
Mounting locations ........... .... . 88
Safe mounting ............... ..... 86
Roof weight .... .. .. ............. .... 88
s
S tronic ........ ...... .. ... ........ 115
Driving Notes .................... 117
Emergency program ........... ... 121
Kick-down .. ............ ........ 120
T i ptronic ... .. ... ... ...... ....... 119
Tipt ronic controls on the steering wheel .
120
SAFE ............................... 10
Safe driving habits ..... .. .. .. .. ..... 124
Safety belt position .... .... ......... 140
Safety belt height adjustment .. .. .. 142
Safety belts worn by pregnant women ...
141
Safety belt pretensioner ........... ... 143
Service and disposal .............. 144
Safety belt warning light ......... 15, 135
Safety belts . ...... .............. ... 139
cleaning ..................... ... 217
Danger to passengers who do not wear a
safety belt .................. ...
13 7
Fastening .. .. .......... ......... 139
height adjustment ....... ...... .. .
142
Improperly worn ................. 143
Not worn ....................... 137
Safety belt position ............... 140
Safety instructions .. .. ... ..... .. . 138
Securing child safety seats ......... 177
Spe cial considerat ions fo r pregnant
women ................ .... .. ..
141
Unfastening .. ................. .. 142
Warning/indicator light ........... 135
Why YOU MUST wear them .... 135, 136
Worn properly ................... 138
Launch Control Program .......... . 120 S f
S l
t l
l
k
11
a ety compliance sticker ............. 294
e ec or ever oc . . . . . . . . . . . . . . . . 6
Safety equipment .... ............. ..
124 Selector lever positions ........ ... . 115
Safety features for occupant restraint and
protection .................. ...
124
Safety guidelines
Seat adjustment ................. .
73
Safety instructions
Engine compartment ..... ..... .. .
226
for side curtain airbags ............ 166
for using child safety seats ......... 170
for using safety belts ............. 138
Monitoring the Advanced Airbag System .
158
Safety lock
Ignition key, automatic transmission
106
Seat adjustment
Driver's seat ................ .... ..
73
Front passenger's seat ............. 7 4
Front seats ... ..... ...... ...... ...
73
Head restraints .................. 128
Head restraints, front seat .......... 77
Lumbar support .. .. ............... 77
Manual controls .. .. .... ...... ..... 7 4
Manual seats ....... .......... .. ..
74
Power seat .. ..... ................ 75
Seat be lts
Why YOU MUST wear them . . . .
135, 136
See also Safety belts ...... .. ... .. . 135
Seating capacity ....... ...... ... . .. . 135
Seating pos it ion
Driver .............. ... .. .... ...
126
Front passenger ................ .. 127
How to adjust the front seats ....... 12 7
Incorrect seat position .. ..........
129
Occupants .. ................... . 126
Rear passengers ................ . 128
Controls and equip­
ment Safety first Vehicle operation
Vehicle care Do-it-yourself service Technical data

-Alphabetical inde x -~ =-.::..::..:.==.:.....:.:...:.=.=.:.: ___________________ _
Seats
Number of seats
135
Selector lever positions
Automatic transmission . . . . . . . . . . .
115
Service and disposal
Safety belt pretensioner .. .........
144
Service interval display .. .............. 27
Service position fo r windshield wipers ... 68
Set menu .................. ... .. .. . 25
Setting
Date display ................. .. .. ..
9
Digital clock .............. ... .. .. .. 9
Side airbags
Description . ....................
161
How they work .................. 162
Side curtain airbags .... .. .. .. .. ..... 164
Description .. .. ................. 164
How they work . .. ...... ......... 165
Safety instructions ............ ... 166
S ide marker lights ..... .............. 56
Ski sack .. .. .... .. .. ................ 85
Snow chains 262
90
Sockets .. .. .. .. .. .. .. .... .. .. .. ... .
Sound system Rep lacing . ... ..... ..............
302
Sound system display . .. ... ........ .. . 18
Sources of information about child restraints
and their use ........... ...... ..
186
Spare tire .. .................... ... 271
Spare wheel
See Spare tire ............ .... ... 271
Speed rating letter code .... .. ... .... 259
Speed warning ... .. ..... ..... ..... .. 35
Speed wa rning system ......... ... .. .. 28
Speedometer . . . . . . . . . . . . . . . . . . . . . . . 10
Starting assistance ........... .. .. ... 288
Starting on hills
H ill hold assist ........... .. .. .. .
110
Starting the engine .......... .. . 106, 107
What should I do if the engine does not
start? ....... .... .. .... .......
107
Steel wheels ................ .. .... . 212
Steering ................... .. .... . 105
Locking the steeringi ........ ...... 106
See also Electro-mechanical power assist .
17,193
Steering wheel column
Ad'
t' JUS rng .... .... .. .. .. .... .... .
Steps for determining correct load limit
Stopping the engine ... ............. .
Storage ............. ... ... . ... ... . .
105
254
108
91
Compartments in the door trims ..... 93
Cup holder rear center armrest .... .. 89
Glove compartment ....... .. .... .. 92
Small objects ......... .... .. .... .. 92
Storage compartment
Increasing size ..... .... .... .. .. ..
81
Sun visors .......................... 63
Sunroof
See panoramic sliding sunroof ..... .. 51
Switches
Emergency flasher ........ .. .. .. ..
59
Switching the air conditioner (automatic)
on/off ......... ... .. .... ........
97
Symbols
T
Red symbols in the center display 30
Yellow symbols in the center display .. 30
Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . 8
Tailgate
See Rear lid .. .. .. .. .............. 45
Technical modificat ions . ....... .. .. .. 302
Temperature
Climate controls . . . . . . . . . . . . . . . . . .
98
Setting for the driver's and front passen-
' 'd ger s s1 e ..... ... ............... 98
Tether anchors .. .... .. ............. 184
Tether strap ........... .. .... .... .. 184
Th e first 1,000 miles (1,500 km) and
afterwards ... .......... ... . ...
197
Tie-downs .............. ........ 82, 132
Tips for the environment
Saving fuel ...... .. .. .. ......... .
89
Tire pressure .... ....... ...... .... .. 252
T ir e pressure monitoring system ..... . 264
Loss of air pressure ............ 13, 265
Malfunction ... .... ............. . 265
Resetting tire pressures .. ......... 267
Warning light ............. .. . ... . 36
Ti re service life .. .. .. .. .............
Tires .................. ... .. .. ' .. .
Replacing .. ............ .... .... .
Service life . .... .. .. .. .. ..... .. . .
speed rating letter code .......... .
Tir e manufacturing date .. ........ .
256
245
257
256
259
259