2011 AUDI A6 service

_____________________________________________ C_o_ n_s _u_ m __ e_r _ I_ n_ f_o _r_ m_ a_ t_ i _o_ n __ _
0 Note
• If items other than genuine Aud i spare parts, add-on equipment
and accessory items are used or if repair work is not performed
according to specified methods, this can result in seve re damage to
your vehicle's engine and body (such as corrosion) and adversely
affect your vehicle's wa rra nty.
• If emergency repairs must be performed elsewhere, have the
vehicle exam ined by an authorized Audi dealership as soon as
possible.
• Th e manufacturer cannot be held liable for damage which occurs
due to failure to comply with these stipulations .•
Technical Modifications
Our guidelines must be complied with when technical
modifications are made.
Always consu lt an authorized Audi dealer before starting work on any
mod ificat ions.
Th is w ill help ensure that veh icle function, performance and safety
are not impai red=> &.
Attempting to work on electron ic components and the software used
with them can cause malfunctions. Because of the way electronic
components are interconnected w ith each other, such malfunct ions
can also have an adverse affect on other systems that are not directly
involved . This means that you r isk both a substantia l reduct io n in the
operationa l safety of your vehicle and an increased wear of vehicle
parts=> &.
Author ized Audi dealers will perform th is work in a professional and
competent manner or, in specia l cases, refer you to a p rofessional
company that specializes in such mod ifications.
Safety first
& WARNING
Improper repairs and modifications can change the way vehicle
systems work and cause damage to the vehicle and serious
personal injury.
0 Note
If emergency repairs must be performed elsewhere, have the vehicle
examined by an authorized Audi dealership as soon as possible.•
Declaration of Compliance.,
Telecommunications and
Electronic Systems
Radio Frequency Devices and Radiocommunication
Equipment User Manual Notice.
The manufacturer is not responsible for any radio or TV interfe rence
caused by unauthorized modifications to this equipment.
Devices
The follow ing devices each comply with FCC Part 15.19, FCC Part
1 5.21 and RSS-Gen Issue
1:
• Adaptive Cru ise Control
• Convenience key
• Audi side assist
• Cell phone package
• Electronic immobilizer
• Homel ink® un iversal remote contro l
• Remote control key
Do-it,yourself service Technical data

Consumer Information Ill
----------------
Controls and equip­ment Safety first Vehicle operation
Vehicle care Do-it-yourself service Technical data

Alphabetical index -________________ fWI
Anti-Slip Regulation System (ASR)
How the system works ....... .. .. . 244
Anti-theft systems Anti-theft alarm system ....... ... .. 49
Electronic immobilizer ............. 40
Ashtray Front .............. ...... .. .. .. .. 91
Rea r ........ .... .. .. ... ......... 91
ASR How the Anti-Slip Regulation System works . ...... .. ... .. .. ......... 244
Asterisk What does it mean when something is
marked with an asterisk? ........... S
Audi Service Repair Manuals and Literature
346
AUTO mode AC climate controls ...... .... .. .. .. 99
Auto Safety Hotline .... .. .. .. ....... 185
Auto-Check Control .. ........ .... ... .. 24
Automatic belt retractor ............. 191
Automatic car wash
See Washing ....... .. .... .. .. .. . 261
Automatic Shift Lock (ASL) ..... .. 148, 155
Automatic transmission 6-speed automatic transmission ... . 146
Automatic Shift Lock (ASL) .... 148, 155 Driving ............ .. .. .. .. .... . 146
Dynamic shift program ... .. .. .. .. . 149
Emergency release for selector lever . 152
Emergency release for selector lever
(mu ltitron ic®) .............. .... 159
Fail-safe mode .............. 151, 158
Controls and equip­
ment Safety first
Ignition key safety lock
.... ... .. .. . 109
Kick -down . .. .. .... .. .. .. ....... 149
Manual shift program .. ... ... .... . 150
multitronic ® ....... ... ... .. .. ... 152
Selector lever .... .. .. .. .. .. . 147, 154
Shift buttons . ........... ... 151, 158
Steering wheel with tiptron ic® . 151, 158
Average speed .. ... .... .. .. .. .... .... 34
Avoid damaging the vehicle ........... 252
B
Battery ... ..... .................... 290
Battery location ins.ide the luggage
compartment . ........ ......... 291
Charging ................ .... .. .. 292
Important warnings when wo rk ing on the
battery . .. .. ..... ....... ... .. .. 291
Jump starting ..... ...... ..... .. .. 332
Low ..... .. ... ..... .. ....... .... 249
Replacing the battery .. .. ... ...... 294
State of charge .... ... ........... 249
Voltage ................. .. .. .. .. . 31
Winter operation ...... .. .. .. ..... 290
Working on the battery .... ... .. .. . 291
Before driving .. ... ... .. ... .. .. .. .. . 177
Blended gasoline ................... 273
Body cavity seal ing . ...... .. ......... 266
Booster seats . .. .. ........ ......... 227
Brake assistant ...... ............... 247
Brake booster . ........ ... ... .. .. ... 246 Brake fluid
Changing the brake fluid ....... .... 289
Checking the brake fluid level ....... 289
Reservoir . .... .. .. ... .... ... ... . 289
What is the correct brake fluid level? . 289
What should I do if the brake fluid warning
light comes on? . ................ 289
Brake light Defective ... .. ................... 21
Brake system . .. .. .. .. .. ... ..... .. .. 289
Anti-lock brake system ............. 17
Brake fluid ........ ............. . 289
Brake fluid spec ificat ions for refil l and
replacement . .... ....... ... ... . 289
Brake pads .. .. .. .. ...... .. .. .. .. 252
Electromechanical parking brake ... . 113
General informat ion ..... ...... .. . 245
How does moisture or road salt affect the
brakes? ... .................. .. 245
Malfunction ...................... 26
Warning/indicator lights ... .. .. .. .. 18
Worn brake pads symbol ........... 31
Break -in period ... .. .. .............. 251
Brake pads . ... ................ .. 252
Tires ... .... .................... 251
Bulbs .................. .. .. .. .. ... 330
Bumper cover Caution when parking near a parking barri-er or curb . ................... .. 114
C
California Proposition 65 Warning ..... 280
Battery specific .... .............. 292
Vehicle operation Vehicle care Do-it-yourself service Technical data

Alphabetical index -________________ fNi'II
Energy management ...... .. .. ..... 96
Fan .................... ... ... .. 100
Heated seats, front .............. . 103
Key coded setting ........ ...... ... 96
Recirculation mode (automatic) .. ... 104
Recommended sett ings ............ 96
Residual heat ..................... 99
Setting the temperature ............ 99
Switching air cooling on/off .... ... .. 99
Synchronization . ... .............. lOS
Turning on and off ....... ...... .. .. 99
Using climate control economically .. 102
Clock ................ .... .. .... .... . 9
Closing Power sunroof ... .. ... ... .. .. . .... S4
Coat hooks ........... ..... .... ... ... 9S
Cold ti re inflation pressure ..... .. ..... 299
Compass mirror ........ ...... .. .... .. 73
Compliance . ... ................ .... 349
Consumer Information . . . . . . . . . . 18S, 346
Contacting NH TSA .... .............. 18S
Continuously Variable Transmission (CVT)
See multit ronic ® ................. 152
Convenience key .................... . 47
Dr iver messages ....... ... .. .. ... . 112
Locking vehicle ...... ....... .. .... . 49
START button ............. .. ... .. 110
Starting engine .. ............. .. . 110
S TOP button ............ .. .. .... . 111
Switching eng ine off .............. 111
Switching on ignition ......... .. ... 110
Unlocking vehicle ................ .. 48
Convertible child safety seats ..... .... 225
Controls and equip­
ment Safety first
Convert
ible lock ing retractor
Activating ............... .. ...... 231
Deactivating ..................... 232
Us ing to secure a chi ld safety seat .. 229,
231
Coolant system ..................... 286
Cooling System Expans ion tank ..... .. .. ... .... .. 286
Cruise control Changing speed ..... ... .......... 117
Presetting your speed ... .......... 117
Switching off . .. ................. 117
Switching on .................. .. 116
Warning/indicator lights ........ .. . 16
See also Adaptive Cruise Control .... 119
Cruising range ... ................ .... 34
(upholder .... ............. .. .. . 89,90
D
Damp ing
See Adaptive A ir Suspens ion ...... .. 168
Data . .... ....................... .. 343
Data record er .. . .... .. ... .......... 242
Date display ......................... . 9
Daytime running lights . . . . . . . . . . . . 58, 59
Declaration of compl ia nee
Adaptive Cruise Contro l ... ......... 349
Audi side assist .. .. . .. ...... .. ... 349
Cell phone package . .............. 349
Convenience key .... .. .. .. .. ..... 349
E lectronic immobilizer ............ 349 Homelink
® universal remote control . 349
Remote control key .. ....... ... ... 349
def What does this mean when it appears in
the trip odometer disp lay? .. .. ..... 10
Defective light bulb warn ing ......... .. 21
Defrosting/defogging the windows .. .. . 100
Defrosting/defogging w indows ........ 101
Determining correct load limit ....... .. 304
Digital clock . ........ ................ 9
Digital compass ..................... 73
Digital speedometer .................. 21
Dimensions ............ ... .. .. ..... 341
Dipstick Reading the dipstick properly ....... 283
Distance control system
See Adaptive Cruise Control ... .. .. . 119
Doors Power ch ild safety lock .. ....... .... 47
Driver information system ............. 19
Digital speedometer ............... 21
Driver information messages ........ 24
Open door or rear lid warning . ....... 21
Outs ide temperature display ........ 20
Sound system disp lay .............. 20
Driver seat
See Seating position .............. 178
Driver's seat ... .... .. .... ........... 76
Driver's seat memory ................. 79
Activating remote control key ....... 80
Recalling a seat pos it ion . ... ..... ... 79
Storing a seat position .. ....... .... 79
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 __ ffllll
Unleaded fuel .... .... ... .. .. . .. . 273
What should I do with an old battery? ...
294
EPC
See E lectronic power control ........ 14
ESP
See Electronic stabilizat ion program (ESP)
14
Event Data Recorder (EDR) ............ 242
Exhaust tail pipes
Cleaning ................ .... .... 266
Expansion tank ..................... 286
Ex terior lighting in the mirror housing ... 61
Eyeglass es compa rtment .............. 9S
F
Fan
Radiator ............... .. .. .. .. . 288
Fastening Booster seats .................... 227
Convertible child safety seats .. ..... 225
Infant seats .............. .... .. . 224
Fastening eyelets .................... 84
Flat tire Changing . .. ........... ...... .. . 320
Floor mats ......................... 182
Fog lights ................. ........ . 60
Folding master key with remote control .. 3 7
Foot pedals .. .. ... ........ .. .. .. .. . 182
For the sake of the environment
Gasoline fumes and the environment 27S
Letting your engine warm up ...... . 109
Controls and equip­
ment Safety first
Reducing engine noise
by early upshifting
8
Refueling . .. ..... .. .. .. ......... 2 7 5
Saving fuel by early upshifting ........ 8
Using the rear window defogger ..... 101
Front airbags Descript ion . ...... .. .. .. .. ....... 201
How they work ................. .. 206
Front ashtray ........................ 91
Front fog lights .. ................. .. . 60
Front seats ... .. ..... ...... ...... .. . 75
Adjusting .. .. .. ........ ......... 179
Chi ld restraints in the front seat . ... 199
Fro nta l collisions and the laws of physics 188
Fuel Additives .... .. .... .. .. ......... 273
Blended gasoline ................. 273
Consumption ............ .... .. .. . 34
Filler neck ....................... 274
Fuel gauge ...... ............. .... 10
Gasoline ..................... ... 273
Gasoline additives ................ 274
Low fuel leve l . . . . . . . . . . . . . . . . . 10, 30
Octane rating . .. ................. 273
Recommendation . ......... .... .. 273
Refuelling ....... .... .. .. ....... 275
Reserve .................. ... .. .. . 10
T ank capacity .................... 343
Unlocking the fuel filler flap by hand . 277
Fuses Replacing ....................... 327
G
Garage door opener (Homelink ®) ...... 171
Gas discharge lamps ................. 330
Gauges Engine coolant temperature .......... 8
Fuel gauge .. .... .. .. .. ........... 10
Speedometer ............ ... ... ... 10
T achometer ... .................... 9
T rip odometer .................. .. 10
General illust ration
Instruments and controls ... .. . ... .. . 7
Glossary of tire and loading terminology 296
Glove compartment ... ... ... ..... .... 94
cd changer .... .. .. ............... 94
emergency unlocking ........... ... 94
Valet key function .. .... ........... 40
Gross Veh icle We ight Rating (GVWR) ... 341
H
Head restraints .................. .. . 181
Adjusting ............... ... ... .. 181
Front seats ... .................... 81
Rear seats ....... ................ 81
Headlight washer reservoir . .......... 294
Headlights .................. .. .. .. .. 58
Adaptive Light ...... ...... .. .. .. .. 61
Defective . .. .. .... ............... 21
Front fog lights ....... ..... .... ... 60
Headlight range control defect ive .... 31
Switching off .............. ....... 58
Switching on ................... .. 58
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 __ _
Lifting vehicle . ....... ... .. .. .. .. .. . 33 7
Light
Exterior lighting in the mirror housing .
61
leaving home ..................... 61
See also Ambience lighting .......... 64
Light senso r defective ............. .. ..
30
Lighting
See Ambience lighting . ............. 64
Lighting in the mirror housing ..........
61
Lights .................... ...... .. .. 58
Coming home ............. .. .. .. .. 59
Daytime running lights ......... .. .. 59
Emergency flashers ............ .. ..
61
Exterior lights .................... 59
Front fog lights . ........... .......
60
Headlights ..................... .. 58
High beam . . . . . . . . . . . . . . . . . . . 58, 62
High beam warning/indicator light ...
16
Leaving home ....... ...... .. .. .. .. 59
Rear fog lights ..... .. ............ .
60
Side marker lights ........... .. .. .. 58
Turn signals ............. ... .. .. .. 62
Xenon headlights ....... ..... .. .. .. 58
Loading the luggage compartment .. .. . 183
Loading the roof rack . ................ 88
Lockable backrest ..... ... ............ 83
Locking
Power locking switch .... ........... 44
Rear lid/trunk lid .... .. .. .. .. .... .. 46
Remote control key ........ .. .... ..
42
Using the key ....... ..... ... .. .. .. 43
Lower universal anchorage bars (Canada)
232
Controls and equip­
ment Safety first
Lower universal anchorages (Canada)
... 232
Luggage
Stowing ........................
183
Luggage compartment ............ ... . 83
Cargo net .. .. .. ............... ... 85
DVD player for navigation system ... . 86
Expanding . .. .. ........ ....... ... 83
Fastening eyelets .................. 84
Side Compartment ................ 86
Ski sack . ..................... ... . 86
See also Loading the luggage
compartment ..................
183
Lumbar support ............ .. .. .. .. . 78
M
Maintenance ...... .... .. .. .... ..... 346
Malfunction Indicator Lamp (MIL) . . .
15, 23
Master key .. .......... ........ ... .. . 38
Battery replacement .............. . 39
Check light . .. .. .................. 39
Mileage Average ................ .. .. .. .. . 34
I nstantaneous ................ ... . 34
Mirrors Activating the digital compass .......
73
Adjusting the anti-glare ... .. .. . 69, 70
Automatic dimming for the outside
mirrors ................ .. .... .. .
72
Automatically dimming inside mirror . 70
Inside day-night mirror ............. 69
Interior mirror . . . . . . . . . . . . . . . . 69,
70
Outside mirrors ................... 71
Recalling position of outside mirrors .. 79
Storing position of outside mirrors ... 79
Monitoring the Advanced Airbag System
208
multitronic® ... .. ... ............. .. 152
Automatic Shift Lock (ASL) .. .. .. .. . 155
Driving the multitronic® ........... 153
Dynamic shift program .. .......... 156
Fail-safe mode ...... .... .. .. .. ... 158
Kick-down ...... .. .............. 156
Manual shift program ............. 157
Selector lever ............ .. .. . .. . 154
Steering wheel with tiptronic ® ...... 158
tiptronic ... .... .. .. .. .. .. .. . ... . 157
N
Natural leather ... .. .. .... .......... 268
New tires and wheels . ............... 307
NHTSA
Contacting .. .. ................ ..
185
Number of seats ......... .... .... .. . 187
0
Occupant seating positions .......... . 178
Octane rating .................... .. 273
Odometer ................. ... ... ... 10
Oil
See Engine oil ............ .... ... 281
On-Board Diagnostic System (OBD)
Data Link Connector (DLC) ..........
23
Electronic speed limiter ............ 23
Malfunction Indicator Lamp (MIL) .. .. 23
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 __ _
Question
What happens to unbelted occupants? 189
Why safety belts? ............. ... 187
R
Radiator fan ................... ... . 288
Rain sensor .. .. .. ......... ...... .. .. 66
Rain sensor defective ............. .... 30
Reading lights Front ............................ 63
Rear ........ .. .. .. .. .. ... ....... 64
Rear ashtray . .. .. ............... .. .. 91
Rear fog lights ......... ...... .. .. .. .. 60
Rear lid
Escape handle ... .. .............. 318
Opening and closing .. .. ........... 46
Valet key function ............ ..... 40
Rear light Defective .......... .... .. .. .. .. .. 21
Rear seat bench .............. .. .. .. .. 83
Rear view camera Parking mode 2 ... ........... .... 165
Parking mode 1 .............. .... 164
Rear view mir ror
Ins ide rear view mirror . . . . . . . . . 69, 70
Rear window defogger ........... .... 101
Rear window shelf .................... 80
Rear window sun shade .. .. ........... 65
Red symbols .............. ...... .. .. 25
Refuell ing . .. ............... .... .. . 275 Remote control garage door opener
(Homel ink ®) . .. .. .. .... .. .. .. .. 171
Remote control key . .... .. .. .......... 38
Unlocking and locking .. .... .... .... 42
Remote rear lid release ............ ... 46
Repa ir manua ls .. .. ........ ....... .. 346
Repairs Airbag system ................... 211
Replacing light bulbs .. . .. .. ......... 330
Replacing tires and wheels ....... .. ... 308
Replacing windshield wiper blades ... ... 68
Reporting Safety Defects ........ 185, 186
Reset button .......... .............. 10
Residual heat . .. ... ................ . 98
Retractor . ....................... .. 191
Rims Cas t alloy .. .. .. ................. 265
Roof rack ................... ... .. .. . 87
Loading ................. ... .. .. . 88
Mounting locations .... ............ 88
Roof weight ... ............. .. .. .. .. . 88
s
Safe dr iving habits ... .. .. .. .. .. ..... 176
Safety belt position .. .. .. .. ......... 192
Safety belt height adjustment .. ... . 194
Safety belts worn by pregnant women .. .
193
Safety belt pretensioner Service and disposal ............ .. 196
Safety belt pretensioners .. .. .. .. ..... 195
Release lever for hood ...... .. .. .. .. . 2 78 Safety belt warning light . . . . . . . . . 15, 187 Safety belts ......
... ... . .. .. .. .. .. . 191
cleaning ............ ... .. .. .. ... 271
Danger to passengers who do not wear a safety belt ......... ... .. .... ... 189
Fastening ....................... 191
height adjustment ... .. .... .... .. . 194
Improperly worn . .. .............. 195
Not worn ... ............. ...... . 189
Safety belt position . .... ... .. . ... . 192
Safety instructions ... . .. .. .. .. .. . 190
Securing child safety seats ...... ... 229
Special considerations for pregnant women ........... .... .. .. .. ... 193
Unfastening .... .... .. .... .. . ... . 194
Warning/indicator light .......... . 187
Why YOU MUST wear them . ... .. .. . 187
Worn properly .............. .. ... 190
Safety compliance sticker .... . ........ 340
Safety equipment ...... ...... .. .. .. . 176
Safety features for occupant restraint and protection ... .. .. .............. 176
Safety guidelines Seat adjustment ................. . 75
Safety instructions Engine compartment ...... .... .. . 279
for side curtain airbags ............ 218
for using child safe ty seats .. .. .. .. . 222
for using safety belts ........ .. ... 190
Monitoring the Advanced Airbag System .
210
Safety lock Ignition key, automatic transmission 109
Controls and equip­
ment Safety first Vehicle operation
Vehicle care Do-it-yourself service Technical data

-Alphabetical inde x ------',.__ ___________________________________ _
Seat adjustment
Adjusting the seatback . .. .......... 77
Adjusting upper thigh support ....... 78
Dr iver's seat .. ...... .......... .... 75
Dr ive r's seat memory .............. 79
Front passenger's sea t ... .. .. .... .. 76
Front seats ............. ......... 75
Head restraints ... .. .. .. .. .... 81, 181
L u mba r support . ... .. .. ..... ..... 78
Seat be lts
See Safety be lts ................. 187
Seat memory . . . . . . . . . . . . . . . . . . . . . . . 79
Sea ting capacity ... .. .. .. .. ...... ... 1 87
Seating pos ition
Dr ive r .. ............... ... ...... 178
Front passenger .. .. .. .. .. ... .... 179
How to adjust the fron t seats .. ..... 179
In co rrect seat posi tion ... ......... 181
Occ upan ts . ..................... 178
Re ar passengers
Seats Number of seats 18
0
1 87
Selective unlock feature ............... 44 Side a
irbags
Descript ion ..................... 213
How they wo rk .................. 214
Side assist Activating and deact ivat ing . .. ..... 137
Description . .. .... ......... .... . 137
Informational and a lert stage s ignals 139
Messages in instrume nt cluster d isp lay . .
144
Ope ration . ... ..... ..... ... .. .. . 139
Safety t ips ...................... 144
Sensor detect ion area ...... .. ..... 138
Settings ....... .. .. .. .. .... ..... 142
Side curtain airbags ... .............. 216
Description ... .. ..... ..... ... .. . 216
How they wo rk .. ... .. .. . ... .... . 217
Safety instructions . ... .... .. .. .. . 218
S ide marke r ligh ts ...... ....... .. .. .. 58
Sk i sack . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Snow chains ....... ... ...... .. .. .. . 312
Sockets ......................... 92, 93
Sound system disp lay
Dr iver information display .......... 20
Sele ctor lever ... .... ............... 147 So urces of informat ion about child rest raints
Selector lever multitronic ® ... .. ... ... 154 and their use ................... 239
Service and disposal Spare wheel ....... ... .. .. .. .. .... . 319
Safety belt pretensioner .. ......... 196 Speed control system
Service interva l display ................ 22
See Adaptive C ruise Cont rol . .. .. .. . 119
Service pos ition Speed rating letter code ............. 309
Windshield wipers ................ 68 Speed w arning sys tem ................ 32
Servotronic Speedometer .................... ... 10
Power steering ....... .. ... .... .. 24 7 Starting off w ith a t rai ler . ... .. .. .. .. . ll S
Shift bu tto ns ... .... ........... 151, 158 Sta
rting the engine .. .. ...... ... 108, 109
What should I do if the eng ine does not
sta rt? ... .. ... .. ... ..... .. .. .. 109
Steering . .. .... ............ ...... . 106
E asy e ntry fea ture ................ 108
El ectr ica lly adjusting t he steer ing whee l ..
107
Locking the steering ..... ....... .. 108
Ma lfunct ion .... .. .. ... .......... . 28
Ma nually adjusting the steer ing whee l
106
Steering wheel column Adjusti ng elect rically ...... ... .. .. 10 7
Adjusting m anually ............... 106
Steering wheel heat ing ...... .. .. .... 104
Steps for determining co rrect load limit 304
Stopp ing the e ngine ................. 110
Storage .. .. .... ...... ...... ........ 93
(upholder . .. .. .................. 89
(upholder rear center armrest ....... 90
Glove compartment ............... 94
L u ggage compartment ... .. ..... ... 86
S ki sack . . . . . . . . . . . . . . . . . . . . . . . . . 86
Storage compartment
Expanding ... .... .. .... .......... 83
S un shade .. ................. .. .. .. . 6S
S un v iso rs ....... ............ .. ..... 64
Suspension
See Adaptive A ir Suspens ion ..... .. 168
Switches Emergency flashers .. .. .. .... .. .. . 61
P owe r sun roo f .. .. .. .. ... .. .. . ... . 53
Rear window defogger . ... .. .. .. .. 10 1