AUDI S8 2013 Owners Manual

Fuses and bulbs
Fuses
Replacing fuses
Fuses that have blown will have metal strips
that have burned through.
Fig . 22 4 Driver side of the cockp it: fuse panel cove r
~~
-----~ ~~
Fig. 225 Luggage compartme nt: fuse pa nel cover
The fuses a re located on the left and right
front sides of the cockp it and in the luggage
comp artment be hind the rear seat tr im pane l.
.. Switch the ignition and the affected electri-
ca l equipment off .
.. Check the following table to see which fuse
belongs to the consume r .
.. Remove the appropriate cover .
.. To remove the purple plastic clip if necessa­
ry
1l, hold onto it at the small side and pull
it out of the fuse panel
c:> page 2 79,
fig. 226.
.. Remove the clamp from the rear side of the
fuse cover
c:> fig . 224 .
.. Remove the fuse using the clamp and re­
pla ce the blown fuse w ith an identical new
one.
11 You can dis pose of the pla st ic cl ip after remov ing it.
Fu se s and bulb s 2 79
A WARNING
Do not repair fuses and never replace a
blown fuse with one that has a hig her amp
rating . Th is can ca use damage to the elec­
tr ical system and a fir e.
(D Note
If a new fuse burns out again after short ly
have you have insta lled it, have the electri­
ca l system checked by yo ur autho rized
Audi dealer.
{i) Tips
- The followi ng table does not list fuse lo­
cat io ns that a re not used .
- Some of the equipment items listed are
opt ional or only available on certa in
model configurations.
Driver side cockpit fuse assignment
F ig . 2 26 Dr iver side cockp it: fuse pane l w ith plast ic
b racket

280 Fuses and bulbs
Fuse panel @ (brown)
No. Equipment
1 Headlight control switch
2 Emergency start coil (key
identification)
3 Rear door
control module
(driver's side)
5 Horn
6 Interior lights
(headliner)
Steering column lever, mul-
8
tifunction steering wheel
controls, steering wheel
I heating
10 Power steering column ad-
justment
11 Driver door control module
12 Diagnost
ic connector, light/
rain sensor
14 Power steering column ad-
justment
15 Power
steering, A/C com-
pressor
16 Brake booster
Fuse panel © (black)
No. Equipment
1 Front seat heating
2 Windshield wiper
3 Front exterior lighting
4 Sun roof
5 Driver power window
6 Driver seat (pneumatic)
7 Panoramic
sunroof
8 Dynamic steering
9 Front exterior lighting
10 Windshield/headlight
wash-
er system
11 Rear power window (driver's
side)
Panoramic sunroof
Amps
5
5
7,5 15
7,5
10/5
5
7,5 10
25
20 15
Amps
30
30
30 20
30
7,5
20
35
30
35
30
40
Front passenger side cockpit fuse
assignment
Fig. 227 Front passe nger side cockpit: fuse pane l with
plastic bracket
Fuse panel ® (black)
No. Equipment Amps
1 Anti-theft alarm system
5
2 T
ransmission control mod-
15
ule
3 Front climate control fan 40
4 Engine supply 35
6 Engine
control module
5
7 Front passenger door con-
7,5
trol module
8 Front passenger
power win-
30
dow
9 ESC control module 10
10 E5C control modu le 25
11 Right rear power window
30
12 Front passenger
seat (pneu-
7,5
matics)

Fuse s and bulb s 281
Luggage compartment fuse assignment
Fig. 228 Luggage compartment: fuse pa nel with plastic bracket
Fuse panel @ (black ) Fuse panel @ (b la ck)
No . Equi pment Amps No. Equipment Amps
[ru button, data logger, diag-
11 Dynamic
steering
5
l nostic
connector, BCM -1,
5
Selector lever, BCM-2 5
adaptive light ing system
Audi side assist
5
2 Networking gateway 5
Engine control module 5
3 adaptive air suspension
5
Starter 40
4 Parking system 5
Left headlight/Headlight
16 10/5
5 Steer
ing column lever
5
range control system
6 Suspension control system
5 Fuse panel
@ (red ) sensor
Belt tensioners, airbag con-
No. Equipment Amps
7 trol module 5
l Left
reversible be lt tens ione r 25
Heated washer fluid nozzles, 2
Right reversible belt ten-
25
Homelink (garage door sioner
8 opener), night vision system 5 Starter diagnos
is, DC/DC
control module, sport differ-3 c onverter (Start-Stop-Sys-5
ential, ioni zer tern )
9
Electromechan ica l parking
5 4 DC/DC converter 7,5
brake contro l modu le 5 Image pro cessing 7 ,5 -
10
Rear seat heating, cooler, in-
5
terior rearview mirror

282 Fuses and bulb s
Fuse panel
® (red)
No. Equipment
=
I 6
Right headlight (headlight
with adaptive light)
7 ESC control module
8
Sound actuator, AEM control module
9 Adaptive cruise control
10 Transmission control mod
-
ule
11 Climate control system sen-
sors
Fuse panel © (brown)
No. Equipment
1
Electromechanical parking
brake
2 Suspension control system
sensor
3
Right rear door control mod-
ule
Smart modul tank
5
Front cl imate control system
contro ls
6
Rear climate control system
controls
7 Networking gateway
8 Cooler
9
Interface for specia l func-
tions
10 Cell phone adapter, Blue-
tooth handset
11 AEM contro
l module
12
13 Ambient
lighting
14 Rear exterior lighting
15 Fuel pump
I 16 Electromechanical parking
brake
Amps
=
10
5
7,5
10
5
5
5
5
7,5
5
15
10
5
15
5
5
15
10
10
20
25
30
-
Fuse panel @ (black)
No. Equipment
1
3
5
6
7
Automatic luggage com­ partment lid
Rear sockets
adaptive air suspens ion
115-V socket
Electromechanical parking
brake
8 Rear seat heating
9 Rear exterior lighting
10 Rear climate control system
blower
Rear sun shade, closing aid,
11 luggage compartment lock,
keyless go/entry, fuel filler
door
12 Luggage
compartment lid
control module
Fuse panel E (red)
No. Equipment
1 Rear seat adjustment but-
tons
3 Left rear seat (pneumatics)
5 Tra iler hitch control modu le*
6 Left rear seat
7 Right rear seat
8 Trailer hitch control module*
9 Trai ler hitch control modu le*
10 Right rear seat (pneumatics)
Fuse panel
® (brown)
No. Equipment
1 Start-Stop-System,
Radio re-
ceiver/sound amplifier
Sound amplifier
Start-Stop-System, Rear
3 Seat Entertainment, radio
receiver/sound amplifier
5 Automatic dimming interior
rearview mirror
6 DVD changer
Amps
5
20
15
25
30
25
20
20
20
30
Amps
5
7,5 20
30
30
20 15
7,5
Amps
30
30
10
5
5

Fuse panel® (brown)
No. Equipment Amps
= ' =
7 TV tuner 5
8 Infotainment unit/drives 7,5
9
Instrument cluster, analog
5 clock
10 MMI Display 5
11 Radio receiver 7,5
12
Rearview camera (park ing
5 a id) , Top v iew
Bulbs
Replacing light bulbs
For your safety, we recommend that you hav e
your authorized Audi dealer replace burned out bulbs for you.
It is becoming increasingly more and more
difficu lt 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 ho lders can have sharp
edges that can cause serious cuts, and parts must be correctly taken apart and then prop­
erly put back together to help prevent break­
age of parts and long term damage from wa­
ter that can enter housings that have not been
properly resealed .
For your safety, we recommend that you have
your author ized Audi dealer replace any bulbs
for you, since your dealer has the proper tools,
the correct bulbs and the expertise.
Gas discharge lamps (Xenon lights):
Due to the high electrical voltage, have the
bulbs replaced by a qualified technician.
Headlights with Xenon light can be identified
by the high voltage sticker .
LED headlights* requ ire no ma intenance .
Please contact your authori zed Audi dealer if a
bulb needs to be replaced.
Fuses and bulbs
A WARNING
Contact with high-voltage components of
the electrical system and improper re­
placement of gas discharge (Xenon) head­
light bulbs can cause ser ious personal in­
jury and death.
- Xenon bulbs are pressur ized and can ex­
plode when being changed.
- Changing Xenon lamps requ ires the spe­
cial tra ining, instructions and equip­
ment.
- Only an authorized Audi dealer or other
qua lified workshop should change the
bu lbs in gas discharge lamps .
A WARNING
There are parts with sharp edges on the
openings and on the bulb holders that can
cause serious cuts.
- If you are uncertain about what to do,
have the work performed by an author­
ized Audi dealer or other qualified work­
shop . Serious personal inj ury may result
from improperly performed work.
(D Tips
-If you must replace the light bulbs your­
sel f, a lways remember that the engine
compartment of any vehicle is a hazard­
ous area to work in. A lways read and
heed all WARNINGS
<=> page 226, Engine
compartment<=> ,&..
- It is best to ask your authorized Audi
dealer whenever you need to change a
bulb.
-
283
•
•

284 Emergency situations
Emergency situations
General
This chapter is intended for trained emer­
gency crews and working personnel who
have the necessary tools and equipment to
perform these ope rations.
Starting by pushing or
towing
Q;) Note
Vehicles w ith an automatic transmission
cannot be started by pus hing o r tow ing.
Starting with jumper
cables
If necessary, the engine can be started by
connecting it to the battery of another vehi­
cle.
If the engine should fail to start because of a
discharged or weak battery, the battery can be
connected to the battery of
another vehicle,
using a
pair of jumpe r cables to start the en­
g ine .
Jumper cables
Use only jumper cables of sufficiently large
cross section to carry the starter current safe­
ly. Refer to the manufacturer's specif ications.
Use only jumper cables with
insulated termi­
na l clamps which are distinctly marked:
plus(+) cable in most cases colored red
minu s(-) cable
in most cases colored black .
A WARNING
Batteries contain electricity, acid, and gas.
Any of these can cause very serious or fatal
inju ry. Follow the instructions below for
safe handling of your veh icle's battery.
- Always shield you r eyes and avoid lean­
ing over the battery whenever possible.
- A discharged battery can freeze at tem­
peratures just be low 32 °F (0 °C). Before connecting a
jumper cable, you must
thaw the frozen battery complete ly, oth­
erwise it could explode.
- Do not allow battery acid to contact eyes
or skin . Flush any contacted area with
water immediately .
- Improper use of a booster battery to start a vehicle may cause an explosion.
- Vehicle batteries generate explosive gas­
es. Keep sparks, flame and lighted ciga­
rettes away from batteries.
- Do not try to jump start any vehicle with a low acid level in the battery.
- The vo ltage of the booster battery must
also have a 12-Volt rating. The capacity
(Ah) of the booster battery should not be
lower than that of the discharged bat­
tery . Use of batteries of d ifferent voltage
or substantially different "Ah" rating
may cause an exp losion and personal in­
jury.
- Never charge a frozen batte ry. Gas trap­
ped in the ice may cause an explosion.
- Never charge or use a battery that has
been frozen. The battery case may have
be weakened.
- Use of batter ies of different voltage or
substantially different capacity (Ah) rat­
ing may cause an exp losion and injury.
The capacity (Ah) of the booster battery
should not be lower than that of the dis ­
charged battery.
- Before you check anything in the engine
compartment, always read and heed a ll
WARNINGS¢
page 226 , Engine com­
partment.
«I) Note
-Applying a higher voltage booster bat­
tery will cause expensive damage to sen­
sitive electronic components, such as
contro l units, relays, rad io, etc .
- There must be no electrical contact be­
tween the vehicles as otherwise current
could already start to flow as soon as the
positive(+) terminals are connected. ..,_

@ Tips
- The discharged battery must be properly
connected to the vehicle's electrical sys­
tem. When jump start ing or charging the
battery, never connect the negative
ground cable to the battery negative post because the battery manager sys­
tem must be able to detect the battery's
state of cha rge. A lways connect the neg­
ative g round cab le to the negative
gro und post o f the battery manage r con­
trol uni t.
Use of jumper cables
Make sure to connect the jumper coble
clomps in exactly the order described below!
Fig. 229 Engine compartment: connecto rs for jump
start cables and charger
Fi g. 230 Jump start ing w ith the battery of another ve ­
hicle: @-booste r batte ry, @ -discharged vehicle bat ­
te ry
The procedure described below fo r connecting
jumper cab les is intended to provide a jump
start for your veh icle.
Vehicle with discharged batt ery:
.. Turn off lights and acc esso ries, move leve r
of automat ic t ransm ission to N (Neutral) o r
P (Park) and set pa rking brake .
Emergenc y situ ation s 285
Connect POSI TIVE(+) to POSITIVE (+ )
(red )
.. Open the red cover on the positive terminal
¢fig. 229.
1. Connect one end of the red positive cable
on the
jump sta rt bolt ¢ fig. 230 (D (bolt
under the red cover = "positive") of the ve­
hicle to be started @.
2. Co nnect th e other end to the pos itive ter-
mina l@ of the booster battery @.
Connect NEGATIVE( -) to NEGATIVE(-)
(black )
3. Connect one end of the black negative ca­ ble to the negat ive termina l@ of the
booster b attery @.
4 . Connect the othe r end to the
jump start
pin @ (bolts with hex head bolt = "nega­
tive") of the vehicle to be started @.
Starting the engine .. Sta rt the engine of the veh icle w ith the
booste r ba ttery @. Ru n the engine at a
moderate speed .
.. Start engine wit h discha rged vehicle battery
@ in the usual manner .
.. If the eng ine fails to start, do not keep the
starter cranking for longer than 10 seconds.
Wait for about 30 seco nds a nd the n try
aga in .
.. With engi ne runni ng, remove j umper cab les
from both vehicles in the exact
reverse o r­
de r .
.. Close the red cover on the positive term inal.
T he battery is vented to th e outside to p rev ent
gases from en ter ing the veh icle in ter io r. Ma ke
s ur e th at the j umper clamps are well connec t­
ed with their meta l parts in full con ta ct w ith
the battery term inals.
A WARNING
To avoid se rious personal injury and dam­
age to the veh icle, heed all warnings and
instructions of the jumper cable man ufac­
turer. If in doubt, call for road service .
- J umper cables m ust be long enough so
that the veh icles d o not touch.
-

286 Emergency situations
-When connecting jumper cables, make
sure that they cannot get caught in any
moving parts in the engine compar t­
ment .
- Before you check anything in the engine
compartment, always read and heed all
WARNINGS
c:> page 226 , Engine com­
partment.
(D Note
Improper hook-up of jumper cables can ru­
in the generator.
- Always connect POSITIVE(+) to POSI­
TIVE( +), and NEGATIVE( -) to NEGATIVE
( - ) ground post of the battery manager
control unit.
- Check that all screw plugs on the battery
cells are screwed in firmly . If not, tighten
plugs prior to connecting clamp on nega­
tive battery terminal.
- Please note that the procedure for con­
necting a jumper cable as described
above applies specifically to the case of
your vehicle being jump started. When
you are giving a jump start to another ve­
hicle, do
not connect the negative(-) ca­
ble to the negative(-) terminal on the
discharged battery ©
c:> fig. 230. In­
stead, securely connect the negative(-)
cable to either a solid metal component
that is firmly bolted to the engine block
or to the engine block itself . If the bat­
tery that is being charged does not vent
to the outside, escaping battery gas
could ignite and explode!
Emergency towing
with commercial tow
truck
General hints
Your Audi requires special handling for tow­
tng.
The following information is to be used by
commercial tow truck operators who know
how to operate their equipment safely.
-Never tow your Audi. Towing will cause
damage to the engine and transmission.
- Never wrap the safety chains or winch ca­
bles around the brake lines.
- To prevent unnecessary damage, your Audi
must be transported with a flat bed truck.
- To load the vehicle on to the flat bed, use
the towing loop found in the vehicle tools
and attach to the front or rear anchorage
c:> pag e 286 and c:> page 287.
.&_ WARNING
=
A vehicle being towed is not safe for pas-
sengers. Never allow anyone to ride in a
vehicle being towed, for any reason.
Front towing loop
Only install the front towing loop when it is
needed .
C7
0
Fig. 231 Front bumper: cover
Fig. 232 Front bumper : sc rewing in th e towin g loop
-
The towing loop fits into the threaded hole lo ­
cated on the right side of the front bumper
and covered by a small cover when not in use.
.,. Remove the towing loop from the veh icle
tool kit.

.. Press in ward strongly on the left side of the
cap to remove it from the bumper
e::>fig . 231 .
.. Screw the towing loop in the threaded
opening and tighten it until it stops
e::> fig . 232 .
Remove the towing loop when you are done
using it and place it back in the vehicle tool
kit. Install the cover in the bumper. Always
keep the towing loop in the vehicle .
..&_ WARNING
If you do not sc rew the tow ing loop com­
pletely, it cou ld come out of the threaded
hole while the vehicle is bei ng towed caus ­
ing damage to the vehicle and possib le se­
r ious perso nal injury .
Rear towing loop
Only install the rear towing loop when it is
needed.
0 0
Fig . 233 Rear bumper: cover
0 0
Fig. 2 34 Rear bumper : screw ing in towing loop
There are threads located be hind the right
side of the rear bumper w here a towing loop
can be installed. The threads are located be­
hind a cover.
-
Emergenc y situ ation s 287
.. Remove the tow ing loop from the vehicle
too l kit .
.. Press inward strongly on the left side (AB)/
upper s ide (58) of the cap to remove it from
the bumper
e::>fig. 233.
.. Screw the towing loop in the threaded
open ing and t ighten it unt il it stops. The in­
dicator ma rking must be f lush with the
bumper
e::> fig. 234 .
Remove the towing loop when you are done
using it and plac e it back in the ve hicle too l
ki t. Always keep the towing loop in the vehi­
cle.
..&_ WARNING
If yo u do not screw the towing loop com ­
p letely, i t could come ou t of the t hreaded
hole while the vehicle is be ing towed caus­
ing damage to the vehicle and possible se­
rious pe rsonal injury.
loading the vehicle onto a flat bed truck
Fi g. 235 Vehicle on flat bed tru ck
Front hook up
.. Align the vehicle wi th the centerline of the
car car rier ramp .
.,. Attach the winch hook to the front tow line
eye prev iously insta lled .
Rear hook up
.,. Align the vehicle with the c enter line of the
car earner ramp .
.. Att ach the winch hook to the re ar towli ne
eye prev ious ly insta lled .

288 Emergency situations
@ Tips
Check carefully to make sure the hook- up
is secure before moving the car up the flat­
bed truck ramp.
Vehicle transport
Whenever you have your vehicle transported ,
be sure to note the following:
(D Note
Mou nt the tie-down cha ins/cab les over the
r u nning surface (c ircumference) of the
tires. Never secure the vehicle by the ax le,
the suspension struts or the front or rear
towline eye . For technical reaso ns, the
pressure i n the suspension struts may
change during the t ransport and this will
adve rsely affe ct vehicle handling.
Lifting vehicle
Lifting with workshop hoist and with
floor jack
The vehicle may only be lifted at the lif ting
poin ts illustra ted.
F ig . 23 6 Fro nt lift in g po int
Fi g. 237 Rea r lift in g point
.,. Read and heed WARNING ¢ _& .
.,. Ac tivate the vehicle jack mode in the M MI:
!CARI fu nction button > Car systems cont ro l
button
> Servicing & checks > Air susp. :
jack mode
> On .
.,. Locate lifting poi nts ¢ fig . 236 and
¢fig . 237 .
.,. Adjust lifting arms of worksho p hoist o r
floo r jack to match ve hicle lift ing poi nts .
.,. In sert a rubbe r pad be tween the floo r ja ck/
w or ksho p hoist and t he lift ing poin ts.
The veh icle jack mode must be ac tiva ted so
t h at the au tomat ic ad justment of the Adap­
t ive A ir Suspens io n does not ma ke i t more dif­
ficu lt to raise t he vehicle wit h the floor ja ck.
If you must lift your veh icle with a floor jack
to work underneath, be sure the vehicle is
safel y supported on stand s intended for thi s
purpo se.
Front lifting point
T he lifti ng poi nt is located o n the floor pan re­
i nforcement abo ut at the same l eve l as the
ja ck mount ing poi nt
¢ fig . 236 . Do not lift
the vehicle at the verti cal sill reinforcement.
Rear lifting point
The lifting po int is located on the vert ica l rein ­
fo rcement of the lower s ill for the on-boa rd
jack
¢ fig . 237 .
Lifting with vehicle jack
Refer to ¢page 276.
A WARNING ,= -
-To reduce the risk of ser ious injury and
veh icle damage .
- Alw ays li ft the vehicle o nly at the spe ­
c ia l workshop hoist and floor jac k lift
points illustrated
¢ fig. 236 and
¢fig. 237 .
-Fail ure to lift the ve hicl e at these
po ints co uld cause the vehicle to tilt or
fall from a lift if there is a change i n ve­
hicle weight dist ributi on and balance .
This might happen, fo r example, when
heavy components such as the eng ine
block o r transmission a re remove d .