fuel AUDI S6 2009 Workshop Manual

Data -________________ RPI
App lies to vehicles : wit h 4.2 lite r 8- cy lind er e ng in e
350 hp , a-cylinder engine
Engine data
Maximum ou tpu t SAE net
M aximum torque SAE net
No . of c ylind ers
Displaceme nt
Stroke
Bore
C om press ion ratio
F uel
Dimensions ( approx .)
L eng th
Width (w ith outside mirro rs fo lded)
Height (unloaded)
Tu rning circle d ia m eter (c urb to cu rb)
Capacities (approx .>
Fuel tank
- Tot al capaci ty
- Reserve (of total capacity)
Windshield and headlight* washer fluid container Engine oil wit h filter ch ange
Controls and equip­ ment Safety first h
p@rpm
l b -ft@ rpm
C ID (cm
3
)
in (mm)
in (m m) 35
0@ 6800
3 25@3500
8 c ylinde r
25 4 (4 163)
3.65 (92 .8)
3 .33 (8 4.5)
1 2 .5 : 1
Premium unleaded 191 AKO Recommended for maximum engine performance . Fur ­
t her details =>
pa ge 295, "Gasoli ne"
in ( mm)
i n (mm)
in (mm)
ft (m l 1
9 4.4 (4 938)
73. 0 (1855)
5 7 .4 (1459)
39.0 (11 .9)
ga l (liter s)
gal (liters)
qua rts (liters)
qua rts (liters) 2
1.1 (80 .0)
1 .8 -2. 4 (7-9)
5.1 ( 4.8)
9.0 (8.5)
•
Vehicle operation Vehicle care Do-it-yourself service Tec hn ica l da ta

-Consumer Inform ati o n PV:f _______________ _
Consumer Information
Warranty coverages
Your A udi i s cov ered b y the follo wing war ra nt ies:
• Limited New Vehicle Warranty
• Limited Warranty Against Corrosion Perforation
• Emissions Control System Warranty
• Emissions Performance Warranty
• California Emissions Control Warranty (USA vehicles only)
• California Emissions Performance Warranty (USA vehicles only)
Detailed information rega rding your warranties can be found in
your Warr ant y
& Maint enan ce book let. •
Operating your vehicle outside the
U .S.A. or Canada
Government regulations in the United States and Canada require
that automobiles meet specific em ission regulations and safety
standards . Therefore, vehic les bui lt for the U .S .A. and Canada differ
from vehicles sold in other countries .
If you plan to take your vehic le outside the continental limits of the
United States or Canada, there is the possibility that
• unleaded fue ls for vehicles with catalyt ic converter may not be
available;
• f uel may have a considerably lower octane rating . Improper fuel
may cause engine damage;
• service may be inadequate due to lack of proper service facilities,
tools or testing equipment;
• replacement parts may not be readi ly available . •
Navigation systems for vehicles built for the U.S.A . and Canada
wil l not necessarily work in Europe, and may not work in other coun ­
tries outside of North Amer ica.
0 Note
Audi cannot be responsible for mechanica l damage that could
result from inadequate fuel, service or parts avai lability .•
Audi Service Repair Manuals and
Literature
Audi Official Factory Service Manuals are published as soon as
possible after model introduction . Service manuals are availab le
from :
Audi Techni cal Literature Ordering Center
Ca ll tol l-free:
Tel. : 1 (800) 544-8021
(from 8 :00 AM to 8 :00 PM, EST, Monday through Friday)
or access their website www.audi .dd sltd .com on the Internet to
order repair manua ls and other Audi literature .•
Maintenance
General
You r ve hicle has been designed to he lp keep maintenance requ ire ­
ments to a minimum. However, a certain amount of regu lar mainte ­
n ance is sti ll necessary to assure your vehicle's safety, economy and .,_

___ C_ o_n_ s_ u_m _ e_ r_ ln_ f_o _r_m _ a_ t_ i_o _n ______________________________________________ _
& WARN ING (continued )
• The engine compartment of any motor vehicle is a potentially
hazardous area . Never rea ch into the area around or to uch the
radiator fan . It is temperature controlled and can sw itch on
suddenly -even when the engine is off and the ignition key has
been removed . The radiator fan switches on automatically when
the coolant reaches a certain temperature and will continue to run until the coolant tempe rature drops .
• Always remove the ignition key before anyone gets under the
vehi cle .
• Always support your vehicle with safety stands if it is neces ­
sary to work underneath the vehicle . The jack suppl ied with the
vehicle is not adequate for this purpose and could collap se
causing serious personal injury .
• If you must work underneath the vehicle with the wheels on
the ground, always make sure the veh icle is on level ground , that
the wheels are always securely blocked and that the engine
cannot be sta rted .
• Always make sure the tr ansmission selector lever (automatic
transmission) is in "P" (Park position ) and the p ark brake is firmly
applied.
W For the sake of the environment
• Cha ng ing the e ngin e sett ings will a dverse ly aff ect em iss ion
levels. This is detrimenta l to the environment and increases fuel
co nsump tion .
• Always observe environmenta l regu lations when disposing of
o ld eng ine oil, u sed bra ke flu id, d irty eng ine coo la nt, spent batter ies
or worn out tires.
• Undeployed airbag modul es and pretensioners might be classi ­
fied as Perchlorate Material -specia l handling may apply, see
www .d tsc.ca .gov/ hazardouswaste/pe rc h lora te . W hen t he vehicle or
parts of the restraint s ystem including airbag modules safety be lts
with pre tensio ners are sc ra p pe d, a ll ap pl ica ble laws and reg ula- tions must be observed. Your authorized Audi dea
ler is familiar with
t hese requi reme nts and we reco mmend th at you h ave your dealer
perform th is serv ice for you. •
Additional accessories,
modifications and parts replacement
Additional accessories and parts
replacement
A lways consult an author ized Audi dea ler before
pur chasin g access orie s.
Y our vehicle incorporates the latest safety design featu res ensuring
a hi gh standa rd of active a nd passive sa fety .
T his saf ety could be com promised by non -approved changes to th e
vehic le . Fo r thi s reason, i f parts have to be replaced, p lease obse rve
th e fo llow ing po ints wh en insta lling add it io na l acc essories:
Approved Audi accessories and genuine Audi parts are avai lable
from autho rized Audi dea lers .
T hese dealers also have the necessary faci lities, tools and trained
spec ia lists to ins tal l the part s and accessorie s prope rly.
& WARNING
Using the wrong spare parts or using non -approved accessories
can cause serious personal injury.
• Use only accessorie s expressly approved by Audi and genuine
Audi spare parts
• These parts and accessories have been specially designed to
be used on your vehicle .
• Never install accessories such as telephone cradles or
beverage holders on airbag covers or within the airbag deploy-

______________________________________________ A_ l.:.. p _h_ a_ b_e _t_i c_ a _ l _in _ d_e _ x __ _
Environment
Break -in period ... ... . .. .. ..... ... 271
Catalytic converter .... ...... ...... 272
Dispos ing of your vehic le battery ... 315
Driving at high speeds .... .... ... . 273
Dr iving to minimi ze pollution and noise .
273
Fuel ............................ 297
Fuel economy .... .... .... ....... . 273
Leaks under your vehicle ... .. ... .. 301
Letting the vehicle stand and warm up .
274
Proper disposal of drained brake fluid 311
Proper disposal of drained engine coolant ........................ 309
Proper disposa l of drained engine oil 306
Recycling used engine oi l .. .. .. .... 306
Un leaded fuel .................... 295
What should I do with an old battery?
315
EPC
See E lectronic power control ........ 18
ESP
See E lectronic stabi lizat ion p rogram
(ESP) ... ..... ...... .... ..... .... 18
Event Data Recorder (EDR) . ...... .... . 262
Expansion tank ... ... .... ..... .. .... 308
Exterior lighting in the mirror housing ... 66
E yeglasses compartment .... .... .... . 100
Controls and equip­
ment Safety first
F
Fan
Radiator .... .... .... .... ...... .. 310
Fastening eyelets .................... 90
Flat tire
Changing .... .... .... .... .... ... 344
Floor mats ......................... 200
Fog lights ...... .... .... ...... ... .. .. 65
Fo lding master key with remote contro l . 41
Foot pedals ........................ 200
For the sake of the e nvi ro nmen t
Gaso line fu mes and the environment 297
Letting your eng ine warm up ...... . 1 17
Reducing engine noise by ear ly
upshif ting ....................... 12
Re fuel ing ..... ... .... .... .... .... 297
Savi ng fuel by early upshifti ng .. .... 12
Using the rear window de fogger ... . 108
Front airbags Description .... ..... .. .... .... ... 219
How they work .... .... .... ....... 224
Front arm rest adjusting . .... ..... .. .... .... .... . 88
Storage compartment .............. 88
Front ashtray .... .... .... .... .... ... . 96
Front fog lights . .... .... .... .... ..... 65
F ront seats .. ............ .... ....... . 80
Adjusting ....................... 197
Child restraints in the front seat .... 217
F ronta l coll isions and the laws of physics
206 Fuel
Additives .. .... .... ... .... .... ... 295
Blended gasoline ...... .... .... ... 295
Consumption ........... .... ...... 38
Fi ller neck .... .... .... ... .... .... 296
Fuel gauge . ...... .... ... .... .... . 14
Gas oline ...... .... ... .... .... ... 295
Gaso li n e additives ..... ... .... .... 296
Low fuel level ..... .... ... .... .. 14, 3 4
Octane rating .. ...... .... .... .... 295
Recommendation .. .... ... .... .... 295
Refuelling .... .... .... ... .... .... 297
Reserve ... .... ... .... ... ... ...... 14
Tank capacity ..... ... .... ...... .. 369
Un locking the fue l filler flap by hand 299
Fuse ar rangement . ....... ... .... .... 35 1
G
Ga rage door opener (Homelink®) ..... . 188
Gas discharge lamps ... ... .... ... ... . 355
Gauges Engine coolant temperature .... ..... 12
Fuel gauge ... ... ....... . .... ..... 14
Speedometer . .... .... ... .... ..... 14
Tachometer ....................... 13
Tr ip odometer .. ....... .... .... .... 14
General illustration Instruments and controls . .... .... .. 11
G lossary of tire a nd loading termi nology . . .
318
G love compartment ... .. .... .... ..... 99
cd change r ... .... .... .... .... .... 99
Valet key function .... .... .... ... .. 44
Vehicle operation Vehicle care Do-it-yourself service Technical data

______________________________________________ A_ l_,_ p _h_ a_ b_e _t_i c_ a _ l _in _ d_e _ x __ lll
quattro®
See All Wheel Drive ... .... ........ 268
Question
R
What happens to unbelted occupants? .
207
Why safety belts? ... .... .... .... .. 205
Radiator fan .. . .... .. .. .... ....... .. 310
Rain sensor ... .... .... .... .......... 71
Rain sensor defective 34
Reading lights
Front .... ... .... .... .... ..... ... .
68
Rear ..... .. .. ...... .. ... .. ... ... . 69
Rear ashtray . .... .... .... ... .... ... .. 97
Rear fog ligh ts .... .... ... .... ..... ... 65
Rear lid
Escape handle .... .... ... .... ....
342
Open ing and c losing . .... ... ..... .. 50
Valet key function .. ..... .... .... .. 44
Rear light
Defective . .... .... ... .... .. .. .... .
25
Rear seat bench ...... .... ..... .... ... 88
Rear View
See Rear-view camera . ... .... .... . 171
Rear view mirror
Inside rear view mirror . ............
75
Rear window blind
Settings ..... .... .... ... .. .. .... .
71
Rear window defogger .. .... .... .... . 108
Rear window shelf ... .... ...... ...... 86
Controls and equip­
ment Safety first
Rear
-view camera .. . .. .. .... .. .. 171, 173 Safety belt position . ... .. .... .. .. .... 210
Parking mode 1 .. .... ...... ..... . 175 Safety belt height adjustment . .... . 212
Parking mode 2 .. .. ........ .... .. 177 Safety belts worn by pregnant women
Red symbols .... .... .... .... .... ... .
29 21
1
Refuel ling ... .... .... .... .... .... ... 297 Safety belt prete nsioner
Release lever for hood .. ... ......... .
300 Service and disposal . ...... .... ... 214
Remote control garage door opener Sa
fety b elt pretensioners . .... .... .... 213
(Homelink®) ...... .... .... ... .. 188 Safety belt warning light ... .. .... . 19,205
Remote control key ... .... .... .... .... 42 Safety belts . .... .... .... ... .... .... 209
Un locking and locking ... .... .... .. 46 clea ning .. .... .... ... .... .... ... 293
Remote rear lid re leas ,e ... .... .... .... . 50 Danger to passengers who do not wear a
Repair manua ls .... ... ............ ..
372
Repa irs
Airbag system .. ...... .... .... ...
229
Replacing a fuse .... .... .... .... .... 351
safety belt .. ........ .... .... ... 207
Fastening ...... ..... .. .. ... ... .. 209
height adjustment . .... ... .... .... 212
Improper ly worn ..... ... . .. .. .... 213
Not worn . .... .... .... .... ...... . 207
Replacing light bulbs ...... ... ... .... 355 Safety belt position ... .... .... .... 210
Replaci ng tires and wheels . ...... .... 329 Safety instructions .... .... .... ... . 208
Reporting Safety Defe cts . ........ 203, 204 Securing child sa fety sea ts ..... ... . 248
Reset button . ...... .. .. .... .... .... . 14 Specia l considera tions fo r preg nant
Res idual heat . .... .... ... .... .... ...
104 women . ........ .... .. .... .... . 211
Retractor .. ... ... .. ...... .... .... .. 209 Unfastening ........ ........ ..... 212
Rims Warning/indicator light
....... ... .. 205
Cast alloy .. ...... .... .... ... .... 287
Roof rack .. ..... ... .... ... ... ... ... . 93
Why YOU MUST wear them . ..... .. 205
Worn properly . .... ... ... .. ...... 208
Loading ... ... .... .... .... ... .... . 94 Safety comp liance sticker .... .... .... 366
Mounting locat ions . ...... .... .... . 94 Safety equipmen t ... .... .... .... ... . 194
Roof weight .... .... ... ..... .... ... .. 94 Safety features for occupant restraint and
protection ...... .... .... .... ... .
194
s Sa fety guide lines
Seat adjus tment ...... .... .... .. . ..
80
SA FE .... ... .... ...... ...... .... ... . 14
Safe driving hab its ...... .... .... .... 194
Vehicle operation Vehicle care Do-it-yourself service Technical data

______________________________________________ A_ l_,_ p _h_ a_ b_e _t_i c_ a _ l _in _ d_e _ x __ _
Luggage compartment ... ... . ..... . 91
Ski sack . .... .... .... .... ..... .. .. 92
Storage compartment
Expanding . ... ...... .. ... .. .... ...
88
Sun shade .. .... .... ... .... ... .... .. 70
Sun visors .. .... ... ... ..... ...... ... 69
Suspension
See Adaptive Air Suspension . .... .. 184
Switches
Emergency flashers .. .... .... .... ..
67
Power sunroof .... ... .... .... .... . 58
Rear window defogger ... ... . ... .. 108
Symbols
Red . ...... .. ..... ... ..... .. .....
29
Yellow .. .. ... ... .... .... ... .... .. 33
Synchronizing climate control . ... .... 104
T
Tachometer . .... .... .... ... .... .... . 13
Tank f lap
Unlocking the fuel filler flap by hand
299
Technical modifications ........ .... .. 375
Temperature
Climate controls .. .... .... ... .... .
106
Setting for the driver's and front pass en-
ger's side ... ...... .... ... .... ..
106
Tether strap ...... .... .. ....... ..... 258
Securing the upper te ther strap 259
The first 1,000 miles (1,500 km) and
afterwards .. .... ... .... .... ....
271
Tie -downs .. .... .... .... ... .... .... 203
Tilt sensors ..... .... .... ... .. .. ..... 55
Controls and equip­ ment Safety first
Tips for the environmen
t
Saving fuel ... ... .... ...... .......
94
Using the air conditioner only when
necessary .. ... ..... .... .... ... .
. . ® t1ptronic ... .... .... .... .... .... .. .
Au tomatic Shift Lock (ASU ... ..... .
109
155
157
Driving .. . ... ... ... .. .. .. ... . ... . 155
Dynamic shift program ...... ...... 158
Fail -safe mode .. ....... .... .... .. 160
Kick -down .... .. . ... .. ...... ..... 158
Manual shift program .. ... .... .... 159
S elector lever .... .... ...... ..... . 156
Tire pressure . ... ... .... ... .... .... . 323
Tire pressure monitoring syst em .. .... 336
Loss of air pressure ... .... ..... 19 ,337
Malfunction . .... .... ...... ...... 337
Resetting tire pressures .. .. .. .... . 338
Tire servic e lif e ........ ... .. .... .... 327
Tires .. .... . ... ... . ... .... .... .... . 317
Service life . .... . ... ..... .... .... 327
speed rating letter code ... .... .... 330
Tire manufacturing date .... . ... ... 330
Tire specificat ions ... ..... ... ... .. 330
Tread depth .. ... ..... ... .... .... 327
Uniform tir e quality grading ..... ... 332
Winter tires ......... ........ .... . 333
Tires and vehicle load limits ... ...... . 325
Tires and wheels
Checking tire pressure . ... .... ....
323
Cold tire inflation pressure .... .... . 321
Dimensions . .... ... .. ...... .. .... 329
General notes ... ...... ..... ..... . 317
Glossary of tire and loading terminology
318
New tires and wheels .... .... .... . 329
Replacing ... .. .. .... .... .... .. . . 329
Snow chains .. ... .... ... . ... ..... 334
Tires and v ehicle load limits . ...... . 325
Wh eel bolts .. ... ........ ... .. .... 335
Winter tires ... .... ... ... .... ... .. 333
Tires/Wheels
Low aspect ratio tires ... .. .... .. . .
335
Tire pressure monitoring sys tem . 19, 336
Tools ...... ... .. .... .... ...... .... . 343
Torn or frayed safety b elts .... ... .. .. . 208
Touch -up paint ... .. .... .... .... .. .. 286
Towing
Front eyelet .. .. .. .... .... .... ....
360
Rear eyelet ... .... ....... .. ...... 361
Tow truck procedures .. ...... .... . 360
TPMS
Tire pressure monitoring system ....
337
Trailer towing .... ... ... .. ....... ... . 276
Operating instructions . ... ... ... .. 277
Technical r equ irem ents ... .... 276 , 277
Trailer towing tips ....... ..... .... 278
Transmission
tiptronic® ... ... .... .... .... .....
155
Transport Canada ...... ........ .... . 204
Tread Wear Indicator (TWll .... ... .... . 327
Trip computer
Fuel consumption . ... ... .... ..... .
38
Mileage . ... .. .... .... .. .... .... .. 38
Single -trip memory .. .... . .... ... .. 39
Total -trip memory ...... .... ... .. .. 39
Vehicle operation Vehicle care Do-it-yourself service Technical data