2009 AUDI S8 fuse

Table of contents
Do-it-yourself service ... 349
What do I do now? . . . . . . . . . . . . . 350
Trunk escape handle . . . . . . . . . . . . 350
Emergency warning triang le . . . . . 350
J ack, tools and spare wheel . . . . . . 351
Changing a wheel . . . . . . . . . . . . . . 353
Fuses and bulbs . . . . . . . . . . . . . . . . 360
Fuses . . . . . . . . . . . . . . • . . . . • . . . . . . 360
Bu lbs ........ .. ... ...... ..... .. 364
Emergency situations . . . . . . . . . . 366
Gener al . . . . . . . . . . . . . . . . . . . . . . . . 366
Sta rting by pushing or towing . . . . 366
Sta rt in g with junipe r cab les . . . . . . 366
Use of jumper cables . . . . . . . . . . . . 367
Em erge ncy towing with commercia l
t ow truc k . . . . . . . . . . . . . . . . . . . . . . 368
Lifting vehicle . . . . . . . . . . . . . . . . . . 371
Technical data
General informat ion
375
376
Explanation of technical data . . . . 376
Vehic le ident ification . . . . . . . . . . . . 376 Displaying Vehic
le Identifica tion
Number in MMI . . . . . . . . . . . . . . . . 377
Weights . . . . . . . . . . . . . . . . . . . . . . . 377
Dim ensio ns . . . . . . . . . . . . . . . . . . . . 378
Data . . . . . . . . . . . . . . . . . . . . . . . . . . . 380
350 hp, 8 -cylinder engine, with a ll
whee l drive . . . . . . . . . . . . . . . . . . . . 380
450 hp, 12-cylinder engine , wi th all
whee l drive, long wheel base . . . . 381
Consumer Information . . . . . . . . . 382
Warranty coverages . . . . . . . . . . . . 382
Operating your veh icle outs ide the
U.S.A. or Canada . . . . . . . . . . . . . . . 382
Audi Service Rep air Manuals and
Literature . . . . . . . . . . . . . . . . . . . . . . 382
Maintenance . . . . . . . . . . . . . . . . . . 382
Ad ditional accessor ies,
mod ificat ions and parts
rep lacement . . . . . . . . . . . . . . . . . . . 384
Alphabetical index . . . . . . 389

Openin g a nd clo sin g
R etri eving th e cra nk for emerg ency closin g
-Use the ignition key or a screwdr iver to carefully pry the
cover off the left end of the instrument panel
=> page 360, fig. 293. The cra nk is stored next to the fuse
earner .
Closing the roof
- Push the crank G) => page 67, fig. 55 into the hex socket
0 until you can feel the crank engage . Start turning,
maintaining a steady pressure on the crank to keep it
f rom slipping off.
- After you have closed the sunroof, remove the crank and
replace the dome lig ht lens.
[ i ] Tip s
If you are unable to c lose the roof manually, contact the nearest
authorized Audi dea ler for assistance. •

111'1...__F_ u_ s_ e_s _ a_n _ d_ b_ u_lb _ s _______________________________________________ _
Fuses and bulbs
Fuses
Replacing a fuse
A problem in the electrical system may be caused by a
blown fuse.
Fig. 293 Instrument
panel left: Face cover
Fig . 294 Instrument
panel left: Content
Face cover
-Locate the fuse which belongs to the component which
failed.
Switch off the ignition and the electrical component
affected. -
Carefully pry the face cover off the instrument panel
using the ignition key or a screwdriver~ fig. 293.
- Remove the plastic clip@ from its retainer in the face
cover~ fig. 294, place it over the questionable fuse and
remove the fuse.
- Replace a blown fuse (recognizable by the melted metal
strip inside) with a fuse of the
same amperage.
The individual circuits are protected by fuses. The fuse panels with
the fuses are located on the left and right front faces of the instru­
ment panel behind a cover and in the left and right storage areas in
the luggage compartment.
There is a plastic clip@ in the cover on the left side of the instru ­
ment panel, which can be used to remove the fuses. The crank © is
used for emergency operation of the power roof*. You will also find
a label on both covers in the instrument panel with the fuse layout
© for the corresponding fuse panel.
& WARNING
Never replace a fuse with one that has a higher amperage rating.
• A fuse with a too high amperage could damage the electrical
part and cause a fire.
(D Note
• On no account should fuses be repaired (e.g. patched up with tin
foil or wire) as this may cause serious damage elsewhere in the elec­
trical circuit or cause fire.
• If a fuse blows repeatedly, do not keep replacing it. Instead, have
the cause of the repeated short circuit or overload located and fixed . .,_

_________________________________________________ F_ u_ s_ e_s _ a_n _d_ b_ u _ lb_ s _ __._
[ i J Tip s
You are wel l advised to keep a supply of spare fuses in your vehic le.
Fuses with the proper ampere ratings are available at your Audi
dealer. •
Fuse Location , Instrument Panel left
F ig. 295 Fuse pan el
l ayout
Some of the equipment items listed are optiona l or only available on
certain model configurations.
No te t hat th e fo llow ing t able is acc urate a t the time o f goin g to
p re ss an d is s ubject to c hang e. In the e vent of di screpancies, the
lab el on the insi de of th e cover alwa ys ta kes prece dence .
The power windows and the power seats are protected by cir cui t
bre akers,
which automatically reset after a few seconds after the
over load -for example if a window is frozen -has been remedied .
N o. Equipm ent
1 Garage door opener (HomeLinkl 5
Parking assist system 5
3
Parking assist system 5
4
Headlight range control/light control device 10
No .
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
Equipm ent Amps
Instrument c luster
5
Steering column electronics system control 1 0
Diagnostic connector 5
Diagnostic connector/oil level sensor 5
ESP contro l unit/steering angle sensor 5
Instrument cluster 5
Audi lane assist 10
Brake light switch 5
Telephone/cell phone 10
Vacant
Access/start control module
5
RSE system 10
Adaptive Cruise Control 5
Heate d washer jets 5
Vacant
Tire pressure monitoring system*
5
Vacant
Brake light switch
5
Ce ll phone preparation 5
Horn 1 5
Windshield wiper system 40
Vacant
E lectronic Stabilization Program (ESP)
25
Vacant
Switch illumination
1
Vehicle care Do-it-yourself service irechnical data

11111...__F_ u_ s_ e_s _ a_n _ d_ b_ u_lb _ s _______________________________________________ _
No. Equipm ent
30 Vacant
31 On board power supply, light control (right
headlight)
32 Vacant
33 Left rear footwell heater
35 Vacant
36
37
38
39
40 Audi side assis
t
Cooler
On board po wer supply, light cont rol (left head­
light)
Door contro l unit, driver 's side
Power ste ering column adjus tment
41 Door contro l unit, rear left
42 Access/start control module
43 Adaptive Light, left
--44 Adaptive Light, right
Amps
30
25
5
15
30
7.5
25
7.5
25
10
10 •
Fuse Location , Instrument Panel right
Fig . 296 F use pa nel
l ay ou t
Some of the equipment items listed are optional or only available on
certain model configura tions.
Note that the following t able is accurate at th e tim e of go ing to
pr es s an d is subje ct to change . In the eve nt of di screp ancies, th e
l a bel on the in side of the cov er a lways ta k es prece dence .
The power window regulators and the power seats are protected by
cir cuit br eak ers, which automatically reset after a few seconds after
the over load - for example if a window is frozen - has been reme­
died .
No. Equipm ent
1 Parking brake
2
3
5
6
7
Air conditioning
Shi ft gate
Engine control
Oxygen sensor before the three-way
catalytic converter
Oxygen sensor behind the three-way
catalytic converter
Amp s
5
10
5
15
15
15
-

_________________________________________________ F_ u_ s_ e_s _ a_n _d_ b_ u _ lb_ s _ __.11111
No. II Equipment
8 Engine control, auxiliary water pump
9
10
11
12
13
Climate control front /rear, dash panel buttons
Suspension leve l control system
(Adaptive Air Suspension)
Light and rain sensor
Display-/control unit
Roof electronics control unit
CD/DVD drive
15 Energy managemen t
16 Vacant
17 Radiator fan electronics
18 Airbag front passenger recognition
(weight sensor)
19 Vacant
20 Heated/ventilated seats
21 Engine control module
22 Vacant
23 Parking brake (switch)
24 Vehicle electrical system
25
26
27
Automatic transmission Air conditioning water valves water pump, rear climate control
Sunroof
28 Engine control module
29 Fuel injectors
30 Ignition coils Amps
10
5
10
5
5
10
5
5
5
5
5
5
5
10
15
10
20
5
15
30 No. Equipment
31 Fuel pump, right/fuel pump electronics
32 Automatic transmission
33 Right rear footwell heater
34 Heated/ventilated seats, rear
35 Heated/ventilated seats, front
36 Cigarette l ighter, front
37 Cigarette lighte r, rear/socket, rear
38 Auxiliary cooler fan
39 Door control unit, front right
40 Brake booster
41 Door control unit, rear right
42 Vacant
43 Headlight washer system
44 Air conditioning heater fan Amps
20/40
5
25
20
20
20
20/25 20
7.5
15
7.5
30
30
•
Fuse Location , Luggage Compa rtment left
0
Fig . 297 Fuse panel
layout _.
Vehicle care Do-it-yourself service irechnical data

111'1...__F_ u_ s_ e_s _ a_n _ d_ b_ u_lb _ s _______________________________________________ _
No. Equipment Amps
1 Vacant
2 Vacant
3 Vacant
4 Vacant
5 Digital sound system control module 30
6 Navigation 5
7
TV Tuner 10
8 Rear -view camera 5
9 Communications box 5
10 Subwoofer in rear window shelf (BOSE)/ 15/30 Amplifier (Bang & Olufsen)
--
1 1 Socket 20
12 Vacant
Fuse Location, Luggage Compartment right
Fig. 298 Fuse panel
layout
I
•
No. Equipment Amps
1 Vacant
2 Fuel pump, left 20
3 Vacant
4 Vacant
5 Central control module for comfort system 20 (left light)
-
6 Central control module for comfort system 10 (right light)
Central control module for comfort system
7 (door closing) 20
8 Electronic parking brake control module, left 30
9 Electronic parking brake control module, right 30
10 Vacant
11 Vacant
12 Vacant
Bulbs
Replacing light bulbs
For your safety, we recommend that you have your autho­
rized Audi dealer replace burned out bulbs for you.
It is becoming increasingly more and more difficult to replace
vehicle light bulbs since in many cases, other parts of the car must
first be removed before you are able to get to the bulb. This applies
especially to the light bulbs in the front of your car which you can
only reach through the engine compartment.
•
Sheet metal and bulb holders can have sharp edges that can cause
serious cuts, and parts must be correctly taken apart and then prop-.,

______________________________________________ A_ l_,_ p _h_ a_ b_e _t_i c_ a _ l _in _ d_e _ x __ _
Fuel economy ...... .... .... .... .. 281
Leaks under your vehicle ... .. .... . 309
Lettin g the vehicle s tand and warm up .
28 2
Pr oper disposal of drained brake fluid
320
Proper disposal of dra ined e ngine
coolant ........................ 318
Proper disposal of drained engine oil ...
314,3 15
Recycling used engine oi l ........ .. 314
Un leaded fuel ... .. ... .. ...... .... 303
What should I do with an old battery? 324
EPC
See Electronic power control ........ 18
ESP
See Electronic stabilization program
(ESP) ... ..... ......... ....... ... 18
Event Data Recorder (EDR) ... .... ..... 270
Expans ion tank ...... ... .. ........ .. 317
F
Fan
Radia tor .. ...... ........ ..... .. . 319
Flat tire changing .................... 45
Floor mats ..... .... .... .... ... .... . 207
Fog lights Front .. ... .. .... .... .... ...... ... 71
Rear .... ... .. ....... .. ....... ... . 71
Warning/indicator lights ...... .... .. 19
Fo lding master key with remote control . 47
Foot pedals ... ... .. .... .... .... .... 206
Controls and equip­
ment Safety first
For the sake of the environment
Gaso line fumes and the environment 305
L etting your engine warm up .. .... . 130
Reducing engine noise by ear ly
upshifting . ...... .... .... ... .... . 12
Refueling . .... ... .... .... .... .... 305
Saving fuel by early upshifting .... .. 12
Using the rear window defogger .... 124
F ront a irbags
Description ... .... .... .... .... ... 224
How they work ................... 229
Front arm rest adjusting ..... ... .... .... .... .... . 93
Storage compartment ... ...... .... . 93
Front ashtray .... ..... .. ..... .... ... 106
Front fog lights ... .. .... .... .... .... . 71
Front seats ...... .... ........ ....... . 86
Adjusting .. ...... .... .... .... ... 203
Ch ild restra ints in the front seat ... . 222
Convenie nce side v iew .. ...... .... . 91
Poc kets ... .. .... .... .... .... .... 1 10
Symmetrica l seat positions . ...... .. 91
Fronta l collisions and the laws of physics
212
Fuel Additives ... .. ..... .. .... .... .... 303
Average c onsumption .... ...... ... . 38
Blended gasoline ... .. .... .... .... 303
F uel filler neck . ...... .... .... .... 304
Fuel gauge .. ....... .... .... .... .. 14
Gasoline ...... ... .... .... .... ... 303
Gaso line additives ................ 304
I nstantaneous fuel consumption ..... 38 Low
fuel level symbol .... ... .. ..... 35
Octane rating .... .... .... .... .... 303
Recommendation . .... .... .... .... 303
Refuelling . ... .... .... ...... ..... 305
Reserve .......................... 14
Tank capacity .. ...... .... .... . 14, 380
Un lock ing the fue l filler flap by hand 307
Fuse arrangement ... ....... ... .. .... 360
G
Garage door opener (Homelink®) ...... 194
Gas discharge lamps ...... .... .... ... 364
Gauges Engine coolant temperature . ...... .. 12
Fuel gauge ... .... .... ... .... .... . 14
Speedomete r ..... .... ... .... ..... 1 4
Tac hometer . ... ... .... ... .... .... . 13
Trip odometer ... .. .... .... ...... .. 14
General illustration Instruments and controls ......... .. 11
Generator Warning/indicator lights .... .... .... 18
G lossary of t ire and loading terminology . . .
327
G love compartment .. ....... .... .... 109
cd changer ... .... .... .... .... ... 109
Owner's Literature .... .... .... .... 109
Gross Vehic le Weight Ra ting (GVWR) ... 377
Vehicle operation Vehicle care Do-it-yourself service Technical data