2015 AUDI A8 Owners Manual

.... N .... N
0 J:
'SI: .... \!) 1.1'1
.... 1.1'1 ,....,
No. Equ ipment
6 R
ight headlight (headlight
with adaptive light)
7 ESC control module
8
Sound actuator, AEM control
module
9 Adaptive cruise control
10 Transmiss
ion control mod-
ule
11 Climate control
system sen-
sors
Fu se pan el© (bro w n)
No. Equipment
1 E
lectromechanical parking
brake
2 Suspension control system
sensor
3 Rear
Infotainment control
system controls
4 Smart modul tank
5 Front
climate control system
contro ls
6 Rear climate control
system
controls
7 Networking gateway
8 Cooler
9
I nterface for specia l func-
tions
10 Cell phone
adapter, Blue-
tooth handset
11 AEM control modu le
1 2 Selector lever
13 Ambient lighting
14 Rear exterior lighting
15 Fuel
pump
16 Electromechanical parking
brake
Amps
10
5
7,5 10
5
5
Amps
5
5
5
5
15
10
s
15
s
5
15
10
10
20
25
30
Fu ses and bulb s 2 79
Fus e pan el@ (bla ck)
•
No. Equipment Amps •
1 Automatic luggage com
-
5
partment lid
3 Rear sockets 20
5 adaptive air suspension
15
6 115-Vsocket 25
7 E
lectromechanical parking
30
brake
8 Rear seat heating 25
9 Rear exterior lighting
20
10 Rear climate control system
20
blower
Rear sun shade, closing aid,
11 luggage
compartment lock,
20
convenience key, fue l filler
door
12 Luggage compartment
lid
30
control module
Fuse panel ® (red)
No. Equipm ent Amps
1 Rear
seat adjustment but-
tons 5
3 Left rear seat (pneumatics) 7,5
5 Tra
iler hitch control module* 25
6 Left rear seat 30
7 Right rear seat 30
8 Trailer hitch contro l modu le*
25
9 Tra ile r hitc h control modu le* 15
10 Right rear
seat (pneumatics) 7,5
Fuse pan el® (brown )
No. Equipment Amps
1 Start-Stop-System,
Radio re-
30
ceiver/sound amplifier
2 Sound amplifie r 30
Start-Stop-System, Rear
3 Seat
Entertainment, radio 7,5
receiver/sound amplifier
5
Automatic dimming interior 5
rearview mirror
6 DVD changer 5

280 Fuses and bulb s
No. Equipment Amps
7 TV tuner 5
8 Infotainment un it/drives 7,5
9
I nstrument cluster, analog
5
clock
10 MMI Display 5
11 Radio receiver 7,5
1 2
Rearview camera (park ing
5 aid), Top view
Bulbs
Replacing light bulbs
For your safety, we recommend that you have
your authorized Audi dealer replace burned out bulbs for you .
It is becoming increasingly more and more
difficult to replace vehicle light bulbs s ince in
many cases, other parts of the car must first
be removed before you are able to get to the
bu lb . Thi s applies especially to the light bu lbs
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 ser ious 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.
F or your safety, we recommend that you have
your authorized Audi dealer replace any bulbs
for you, since your dealer has the proper tools,
the correct bu lbs and the expertise.
Gas discharge lamps (Xenon lights):
Due to the high electrical vo ltage, have the
bu lbs rep laced by a qualified technician.
Headlights with Xenon light can be ident ified
by the high voltage sticke r.
LE D headlights* require no ma intenance .
Please contact your authorized Aud i dealer if a
bu lb needs to be replaced.
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
p lode when being changed.
- Changing Xenon lamps requ ires the spe­
cial tra ining, instructions and equip­
ment.
- Only an authorized Audi dealer or other
qualified 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 injury may result
from improperly performed work.
(D Tips
-If you must replace the light bulbs your­
self, a lways remember that the engine
compartment of any vehicle is a hazard­
ous area to work in. Always read and
heed all WARNINGS
c> page 228.
-It is best to ask your authorized Audi
dealer whenever you need to change a
bulb.
-

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Emergency situations
General
This chapter i s intended for trained emer­
gency crews and working personnel who have the necessary tools and equipment to
perform these operations.
Starting by pushing or
towing
(D Note
Ve hicles w ith an au tomatic tra nsmission
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 shou ld fail to start because of a
discha rged o r wea k battery, the battery can be
connected to the battery o f
another vehicle,
using a
pair of jumper cables to start the en­
g ine.
Jumper cables
Use only jumper cables of sufficiently la rge
c ross section to carry the starter c urrent safe­
l y. Refer to the man ufacturer's specifications.
Use only jumper cables with
insulated te rm i­
na l clamps wh ic h are d istinctly marked:
plus(+) cable i n mos t cases co lore d red
minu s(-) cable
in most cases colored black .
A WARNING
Batterie s contain e lec tricity, ac id, an d gas.
A ny of these can cause ve ry ser io us or fatal
inju ry. Follow the instructions below f or
safe han dling of your veh icle's b attery .
- Alway s shield you r eyes and avoid lean­
ing over the bat te ry whenever possib le.
- A dis ch arged battery c an free ze at tem­
peratures ju st be low 32 °F ( 0 °C ). Befo re
Emergency situations 281
connecting a jumpe r cab le, you must
thaw the fr ozen battery c omp lete ly, ot h­
erwise it could explode.
- Do not allow battery acid to contact eyes
or skin. Fl ush any contacted area with
wate r immediately.
- Improper use of a booster battery to start a vehicle may cause an explosion.
- Vehicle batter ies genera te exp losive gas­
es. Keep spar ks, flame and lighted c iga ­
rettes away from batte ries.
- Do not try to jump start any ve hicle w ith
a low ac id leve l in the battery.
- The vo ltage of the booste r batte ry m ust
a lso have a 12-Vol t rating. T he capacity
(Ah) of the booster battery sho uld not be
lowe r tha n that of the discharged bat­
tery . Use of batte rie s of d iffe ren t voltage
or substantially diffe rent "Ah" rat ing
may c au se an exp losion and persona l in­
JU ry.
- N ever cha rge a fro zen battery. Gas trap­
pe d in the ice may cause a n ex plosion.
- Never cha rge or use a batte ry tha t h as
been fr ozen. T he battery case may have
be weakened.
- Us e of b atter ies of differe nt voltage or
sub stant ia lly diffe ren t ca pa city (Ah) ra t­
i ng may c ause an ex plosion an d injury .
Th e capac ity (Ah) of the booster bat tery
should not be lower than that of the dis ­
charged batte ry .
- Before you chec k any thing in the engine
compa rtment, always read and hee d all
WARNINGS¢
page 22 8.
(D Note
- App lyin g a higher vo ltage booster ba t­
t ery w ill cause expens ive damage to se n­
sit ive e lectronic com ponents, such as
cont ro l units, relays, rad io, etc.
- The re must be no electrical contact be­
tween the vehicles as ot herwise c urrent
co uld a lready start to f low as soon as the
p o sit ive(+) term inals a re connected. ..,. •
•

282 Emergency situations
@ Tips
-The discharged battery must be properly
connected to the vehicle's electrical sys­
tem. When jump starting 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 charge . Always connect the neg­
ative ground cable to the negative
ground post of the battery manager con­
trol unit.
Use of jumper cables
Make sure to connect the jumper coble
clomps in exactly the order described below!
Fig . 235 Engine co mpartment: connecto rs fo r jump
star t cab les and c harg er
Fig. 236 Ju m p sta rt in g w it h the ba ttery of anot her ve ­
h icle :@ - booster battery, @-discharge d ve hicle bat­
tery
The procedure described below for connecting
jumper cables is intended to provide a jump
start for your vehicle.
Vehicle with discharged battery:
•Turnoff lights and accessories, move lever
of automatic transmission to N (Neutral) or
P (Park) and set parking brake.
Connect POSITIVE(+) to POSITIVE(+)
(red)
• Open the red cover on the pos itive terminal
¢ fig. 235 .
1. Connect one end of the red positive cable
on the
jump start bolt¢ fig. 236@ (bolt
under the red cover = "positive ") of the ve ­
hicle to be started @.
2. Connect the other end to the positive 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 terminal @ of the
booster battery @.
4. Connect the other end to the
jump start
pin © (bolts with hex head bolt= "nega­
tive") of the vehicle to be started @.
Starting the engine
• Start the engine of the veh icle w ith the
booster battery@. Run the engine at a
moderate speed.
• Start engine with discharged vehicle battery
@ in the usual manner.
• If the engine fails to start, do not keep the
starter cranking for longer than 10 seconds.
Wait for about 30 second s and then try
aga in.
• With engine running, remove jumper cables
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 the outside to prevent
gases from entering the veh icle inter ior. Make
sure that the jumper clamps are well connect­
ed with their metal parts in full contact with
the battery terminals.
_& WARNING
To avoid serious personal injury and dam­
age to the vehicle, heed all warnings and
instructions of the jumper cable manufac­
turer. If in doubt, call for road service.
- Jumper cables must be long enough so
that the veh icles do not touch.
-

-When connecting jumper cables, make
sure that they cannot get caught in any
moving parts in the eng ine compart­
ment .
- Before you check anything in the engine
compartment, always read and heed all
WARNINGS ¢
page 228.
(D Note
Improper hook-up of jumper cables can r u­
in the generator.
- Always connect POSITIVE( +) to POSI­
TIVE(+), and NEGATIVE(-) to NEGATIVE
( - ) gro und post of the battery manager
control unit .
- Check that all screw plugs on the battery
cells a re screwed in firmly . If not, tighten
pl ugs p rior to connecting clamp on nega ­
tive battery term inal.
- Please note that the procedure f or con­
nect ing a jump er cable as desc ribed
above appl ies spec ifically to the case of
you r vehi cle be ing jump started. When
you are giv ing a jump star t to an othe r ve­
hi cle, do
not connec t the negat ive (-) ca­
ble to the negat ive (-) terminal on the
discharged battery @¢
fig. 236. In ­
stead, securely connect the negative( -)
cable to e ithe r a solid metal component
that is firmly bolted to the engine block
or to the e ng ine block itse lf. If the bat­
te ry tha t is being charged does not vent
to the outside, escaping batte ry gas
could igni te and exp lode!
Emergency towing
with commercial tow truck
General hints
Your Audi requires special handling for tow ­
tng.
The follow ing information is to be used by
commercia l tow tr uck operators who know
h ow to ope rate thei r equipme nt safe ly.
Emergenc y situ ation s 283
-Ne ver tow your Audi. Towing will cause
damage to the engine and tran smission.
- Never wrap the safety chain s or w inch ca­
ble s around the brake lines.
- To prevent unnece ssary damage , your Audi
must be transported with a flat bed tru ck.
- To load the vehicle on to the fl at bed , use
the towing loop found in the vehicle tools
a nd attach to the front or rear anchora ge
¢ page 283 and ¢ page 284 .
_& WARNING
A vehicle being towed is not safe for pas ­
sengers. Never allow anyo ne to ride in a
vehicle be ing towed, for any reason.
Front towing loop
Only install the front towing loop when it is
needed.
Fig. 237 Fr ont bu mpe r: cove r
Fig. 238 Fr ont bu mpe r: sc rew ing in t he tow ing loop
-
The towing loop f its into the threaded hole lo ­
cated on the right s ide of the front bumpe r
and cove red by a sma ll cove r when not in use .
.. Remove the tow ing loop from the vehicle
too l kit .

284 Emergency situations
• Press inward strongly on the upper left side
of the cap to remove it from the bumper
¢ fig . 237 .
• Screw the towing loop tightly in the thread­
ed hole as far as it will go and tighten it with
the wheel wrench
¢ fig . 238 .
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.
A WARNING
If you do not screw the tow ing loop com­
pletely, it could come out of the threaded
hole while the vehicle is being towed caus­
ing damage to the vehicle and possible se­
rious personal injury.
Rear towing loop
Only install the rear towing loop when it is
needed.
Fig . 239 Rear bum per: cover
Fig. 240 R ear bum per: screw ing in towin g loop
There are threads located behind the right
side of the rear bumper where a towing loop
can be installed . The threads are located be ­
hind a cover.
-
• Remove the towing loop from the vehicle
tool kit.
• Press inward strong ly on the upper right
side of the cap to remove it from the bump­
er¢
fig. 239.
• Screw the towing loop tightly in the thread­
ed hole as far as it will go and tighten it with
the wheel wrench ¢
page 283, fig. 238.
Remove the towing loop when you are done
using it and place it back in the vehicle tool
kit . Always keep the towing loop in the vehi­
cle.
A WARNING
If yo u do not screw the towing loop com­
pletely, it could come out of the threaded
hole while the vehicle is being towed caus­
ing damage to the vehicle and possible se­
rious personal injury.
Loading the vehicle onto a flat bed truck
Fig. 241 Vehicle on fla t bed truck
Front hook up
• Align the vehicle with the centerline of the
car carrier ramp.
• Attach the winch hook to the front towl ine
eye previously installed.
Rear hook up
• Align the vehicle with the centerline of the
car carrier ramp .
• Attach the winch hook to the rear tow line
eye prev iously installed.
-

@ 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 hove your vehicle transported,
be sure to note the following:
(D Note
Mount the tie-down chains/cables over the
running surface (circumference) of the
tires. Never secure the vehicle by the axle,
the suspension struts or the front or rear
towline eye. For technical reasons, the
pressure in the suspension struts may
change du ring the transport and this will
adve rsely affect vehicle handling.
Lifting vehicle
Lifting with workshop hoist and with
floor jack
The vehicle may only be li~ed at the lifting
points illustrated.
Fi g. 2 42 Front l ift ing po int
Fig. 2 43 Rea r lifti ng point
• Read and heed WARNING Q ,&. .
Emergenc y situ ation s 285
• Activate the vehicle jack mode in the MMI :
!CAR I function button > Ca r system s control
button>
Ser vici ng & ch ecks > Air su sp. :
jack mo de > On .
• Locate lifting points Q fig. 242 and
¢fig. 243.
• Adjust lifting arms of wo rkshop hoist o r
floor jack to match veh icle lifting points.
• Insert a rubber pad be tween the floo r jack/
workshop hoist and the lift ing po ints .
The vehicle jack mode must be activated so
that the automat ic adjustment of the Adap­
tive Ai r Suspens ion does not make it more dif­
fic ult to raise the vehicle with the floor ja ck.
If you mu st l ift your vehicle with a fl oor jack
t o wo rk underneath , be sure the vehi cle i s
s af ely s upported on stand s intended for thi s
purpose.
Front lifting point
The lifting point is located on the floor pan re­
i nforcement about at the same leve l as the
jac k mounting point
Q fig . 242. Do not lift
t h e v ehi cle at the verti cal sill reinf orcement .
Rear lifting point
The lifting point is located o n the vert ical rein ­
forcement of the lower sill for the on-board
jack ¢
fig. 243 .
Lifting with vehicle jack
Refer to ¢ page 2 72 .
&_ WARNING ,-~
-To reduce the risk of serious injury and
vehicle damage .
- Always lift the vehicle only at the spe­
c ia l workshop ho ist and floor jack lift
points illustrated
¢fig . 242 and
¢ fig. 243 .
- Fail ure to lift the vehicle at these
po ints co uld cause the vehicle to tilt or
fall from a lift if there is a change in ve­
hicle weight distribution and balance.
This might happen, for example, when h eavy components such as the eng ine
block or transmission are removed.

286 Emergency situations
- When removing heavy components like
these, ancho r vehicle to ho ist o r add cor­
responding weig hts to ma inta in the cen ­
ter of g ravity. Othe rwise, the vehicle
m ight tilt o r slip off t he hoist, causi ng
serious p erson al inju ry .
@ Note
- Be awa re of the following points befo re
li fting the vehicle:
- The vehicle should never be lifted or
jacked up from underneath the engine
oil pan, the transmission housing , the
front or rear axle or the body side membe rs. This could lead to serious
damage.
- To avoid damage to the underbody or
chassis frame, a rubber pad must be
inserted between the floor jack and
the lift points.
- Before driving over a workshop hoist,
check that the veh icle weight does not
exceed the permissible lifting capacity
of the hoist .
-Before driving over a workshop hoist,
ensure that there is sufficient clear­
ance between the hoist and low parts
of the vehicle.