AUDI S8 2013 Service Manual

-When the vehicle is locked, the luggage
compartment lid can be unlocked sepa­
rately by pressing the button
C:::$ on the
master key. When the luggage compart­
ment lid is closed again, it locks auto­
matically.
- If the veh icle battery charge drops be­
low a certa in level, you can still open or
close the luggage compartment lid man­
ually, however, you w ill need to apply
more force to close it.
Movement-activated luggage
compartment lid opening
Applies to vehicles: with convenience key and automatic
luggage compartment lid
Fig. 28 Rear of the vehicle : foot movement
Requirement: You must have the vehicle key
on you and you must be standing behind the
luggage compartment lid. The ignition must
be sw itched off . Make sure you have firm foot­
ing.
.. Move your foot in a swinging motion back
and forth under the bumper
c::> fig . 28. Do
not touch the bumper. Once the system rec­
ognizes the movement, the luggage com­
partment lid will open.
The luggage compartment lid will only open if
you make the movement as described. This p reven ts the luggage compartment lid from
open ing due to s imilar movements s uch as
when yo u walk between the rear of the vehicle
and your garage door.
General information
I n some s ituations, the functionality of the
system is limited o r temporar ily unava ilable.
This is the case, for examp le, if:
Op enin g an d clos ing 39
-you park close to a hedge and the branches
move back and forth under the vehicle for a
long per iod of t ime.
- you clean your vehicle, for examp le with a
pressure washer or in a car wash.
- there is heavy rain.
- the bumper is ve ry dirty (for example, after
driving on sa lted roads) .
The function will be ava ilable aga in automat i­
ca lly for a sho rt time .
.&, WARNING
Make sure yo u have f irm foot ing before
triggering the function.
Luggage compartment lid emergency
release
If the central locking system fails, the lug ­
gage compartment lid can be opened at the
lock cylinder.
am
AUD.1
Fi g. 29 Luggage compartment lid: mechanical key in
the lock cylinder
.,. Remove the mechanical key c::> page 31.
.. Insert the key in the lock cylinder aspic ­
tured.
-
.. Turn the key approximately 45° to the right
c::> fig. 29. The luggage compartment lid
opens.
In this position the key cannot be pulled out
of the lock cy linder.

40 Opening and clo sing
Child safety lock
Mechanical child safety lock in the rear
doors
The child safety lock prevents the rear doors
from being opened from the inside.
F ig . 3 0 Rear doors: child safety loci<
The child safety lock is vis ible on ly when the
door is open .
.. Remove the me chanical key
¢page 31.
.. To sw itch on the child safety lock, turn the
key in the direct ion of the arrow .
.. To sw itch
off the child safety lock, turn the
key in the oppos ite direction to the arrow.
W hen the chi ld safety locks a re activated, the
inside door handles do not work and the doors
can only be opened from the outside.
Power child safety lock for the rear
doors
Applies to vehicles: with power child safety loci< in the
rear doo rs
The power child safety lock t prevents the
rear doors from being opened from the in­
side.
F ig . 3 1 Sec tion from drive r's doo r: co ntro ls
.. To activate the ch ild safety lock for the le ft /
r ight rear doo r, press the left/right b utton
t
in the dr iver's door~ fig. 31. The light in the
button will turn on .
.. To deact ivate the child safety lock for the
left/ right rear door, press the left/rig ht but ­
ton
t in th e d river's doo r. T he light in t he
button turns
off .
The following features are switched off:
-The interior door hand les in the rear doors,
- The power windows in t he rear doo rs,
- The bu ttons fo r th e sun shade * in the re ar
w indow,
- The buttons fo r th e p ower sun shades* i n
t he s ide win dows,
- The fro nt passenger powe r seat adjust­
ment * butt on (by pressing the rig ht butto n
@.
In order to activate the ch ild safety lock on
t h e le ft and the righ t side, press the two safe­
ty bu ttons
I!] in suc cession.
Power windows
Controls
The driver can control all power windows.
Fig. 3 2 Sect ion of the dr iver 's door: Co ntrols
All powe r window switc hes are prov ided with
a two-position function :
Opening the windows
.. Press t he switch to the first stop and ho ld it
until the wind ow reaches the desired posi­
tion.
.. Press t he switch briefly to the
second stop
to automatically open the w indow. IJI,

Closing the windows
• Pull the switch to the first stop and hold it
until the window reaches the desired posi­
tion.
• Pull the switch briefly to the
second stop to
automatically close the window.
Power window switches
@ Driver's door
@ Passenger's door
© Left rear door
@ Right rear door
® Safety button (or two safety buttons in
vehicles with power child safety locks
¢ poge40)
Child safety lock
When the safety button®¢ fig. 32 is press­
ed, the LED in the button lights up. The fol­
lowing features are switched off:
- The power windows in the rear doors,
- The buttons for the power sun shades* in
the side windows,
- The buttons for the power sun shade * in the
rear window,
- Front passenger power seat adj ustment*
button.
_& WARNING
- When you leave your vehicle - even if on­
ly briefly- always take the ignition key
with you. This applies particularly when
children remain in the veh icle. Otherw ise
the ch ildren could start the engine or op­
erate electrical equ ipment (e.g. power
w indows). The powe r windows are func­
tional until the driver's door or passeng­
er's door has been opened.
- Be careful when closing the windows.
Check to see that no one is in the way, or
serious injury could result!
- When locking the vehicle from outside,
the vehicle must be unoccupied sinc e the
windows can no Longer be opened in an
emergency.
Opening and closing
@ Tips
-The driver can Lower or raise the power
sun shades* in the side windows by using
switches © and @.
- After the ignition has been switched off,
the windows can still be opened or
closed for about 10 min utes. The power
windows are not switched off until the dr iver's door or passenger's door has
been ope ned.
What to do after a malfunct ion
The one-touch open and close function must
be reactivated if the battery hos been discon­
nected .
• Pull and hold the power window switch un­
til the w indow is fully closed.
• Release the sw itch and then pull it again for
at least one second.
Valet parking
The valet parking feature protects the lug­
gage comportment from unauthorized
ac ­
cess .
Fig. 33 Valet parking bu tton
With "valet parking" activated, the luggage
compartment lid cannot be opened.
• Remove the mechanical key¢
page 31.
• Open the glove compartment and activate
¢
fig. 33 the "valet parking" feature by
pressing the
! VALE TI button . The indicator
light in the sw itch illuminates .
.,.. Close the glove compartment and lock it
w ith the mechanical key .
liJJ,,
41

42 Opening and clo sing
• Leave the master key with the service per­
sonnel for parking and keep the mechanical
key with you.
When the "valet pa rking" feature is activated:
- the unlocking button for the luggage com­
partment lid~ in the driver's doo r is inac­
t ive
- the button~ on the master key is inact ive
- the opening handle in the luggage compart-
ment lid is inactive.
The vehicle can be driven and locked and un­ locked with the master key . Access to the lug ­
gage compartment is blocked .
When the va let parking function is switched
on, the message
V alet pa rk ing act iv ated ap­
pears in the instrument cluster disp lay when
you switch the ign it ion on .
Sliding/tilting sunroof
Operation
Fig . 3 4 Sect io n of the he adli ner: S lidin g/tiltin g sunroof
b utto n
@ Tilting and sliding
• To tilt the sunroof comp lete ly, press the
switch briefly to the second leve l
9 fig. 34
briefly.
• To close the sunroof completely, pull the
switch briefly to the second leve l
9 .&,.
• To select a n in termed iate position, press/
pull the switch to the fi rst level until the de­
s ired posit ion is reached.
@ Opening and closing
• To open the sunroof completely, slide the
button back briefly to the second level. •
To close the sun roof completely, slide the
button forward briefly to the second level
Q .&, .
• To se lect a partially open pos ition, slide the
bu tton forward/back to the first level unt il
the roof reaches the desired position .
A wind deflector integrated into the sliding/
t il ting sunroof adapts automatically to the
speed and sunroof pos ition . This reduces wind
noise to a m inimum in all sunroof positions .
You can sti ll close or open the sunroof for up
to ten minutes after you have switched the ig­ nition
off . The sw itch is deact ivated once the
driver's or front passenger 's doo r is opened .
Solar prot ection
The solar protection opens automatica lly
when the sunroof opens.
Vehicles with a g lass pane l s u nroo f: the sun
shade can be opened and closed by hand
when the sunroof is closed.
Vehicles wi th a solar pa nel sunroof*: the
cl osed s unshade opens au tomatically when
t h e sunroof opens.
A WARNING
Pay careful attention when closing the
sliding/tilt ing sunroof -otherwise serious
i njury could result ! Always take t he key
with you w hen leav ing the veh icle .
(D Note
Always close your sliding/tilt ing sunroof
when leaving your veh icle. S udden rain can
cause damage to the interior equ ipment of
your vehicle, particularly the e lectronic
equipmen t.
@ Tips
- Informat ion regarding the so lar roof*
¢ page 81 .
-The sliding/tilt ing sunroof w ill only open
at temperatures above -4 °F
(-20 °() .

Emergency closing of the sliding/tilting
sunroof
If the sun roof detects an object in its path
when it is closing, it will open again automati­
cally. In this case, you can close the roof with
the power emergency closing function.
.. Within five seconds after the sunroof opens
automatically, pull the switch until the roof
closes.
Panoramic sunroof
Opening/closing the roof
App lies to vehicles: with panoramic sunroof
Fig. 35 Sectio n of t he front headliner : panoramic s un­
roof bu tton
Fig. 36 Rear doo r: pa noram ic sun roof button
@ Tilting the front segment of the roof
.. To tilt the sunroof completely, press the
button up br iefly to the second level~-
.. To close the sunroof completely, pull the
button
l""'I down briefly to the second level
¢ A .
.. To select a tilted position, press/pull the
button
l""'I to the first level until the desired
position is reached.
Opening and closing 43
@ Sliding the front segment of the roof
.. To open the sunroof completely, slide the
button
~ back to just before the second
level ¢
fig. 35.
.. To close the sunroof completely , slide the
button ~ forward briefly to the second lev­
el
Q & .
.. To select a partially open position, slide the
button~ forward/back to the first level un ­
til the desired position is reached .
Tilting the rear segment of the roof
The rear segment of the roof can be operated
both from the cockpit and from the rear seat.
.. To tilt the sunroof completely, press the
button ~ in the rear door briefly to the sec­
ond level ¢
fig. 36 .
.. To close the sunroof completely, pull the
button~ up briefly to the second level
QA .
.. To select a tilted position, press/pull the
button~ to the first level until the desired
posi tion is reached. Or
.. To operate the roof from the cockpit, press
the
I REAR MODE ! button¢ fig. 35. You can
now open/close the rear segment of the roof
using the button
l"-'I in the headliner. The
LED in the front of the headliner turns on
when the rear roof segment is tilted.
After the ignition is switched off, you can still
operate the panoramic sunroof for about 10 minutes. The switch is deactivated once the
driver's or front passenger's door is opened .
A WARNING
-
Be careful when closing the panoramic
sunroof- otherw ise serious injury could re­
sult! For this reason, always ta ke the igni­
tion key with you when leaving the vehicle .
(D Note
Always close your panoramic sunroof when
l eaving your vehicle . Sudden ra in can cause
damage to the interior equipment of your
vehicle, particularly the e lectronic equip­
ment.

44 Opening and closing
- Information regarding convenience
opening/closing ¢
page 33.
-The panoramic sunroof will only open at
temperatures above -4 °F (-20 °C).
- To prevent both roof segments from col ­
liding with one another, you do not need
to
- tilt the rear roof segment if the front
roof segment is already open .
- close the front roof segment if the rear roof segment is already tilted .
Opening/closing the sun shade
Applies to vehicles: with panoramic sunroof
© Front sun shade
.,. To open the sun shade completely, slide the
button
G;J back to just before the second lev­
el ¢
page 43, fig . 35 .
.,. To close the sun shade completely, slide the
button
G;J forward briefly to the second lev­
el.
.,. To select a partially open position, slide the
button
G;J to the first level until the desired
position is reached.
© Rear sun shade
.,. To open the sun shade completely, press
the button ~ in the rear door briefly to the
second level¢
page 43, fig. 36 .
.,. To close the sun shade completely, pull the
button
G;J up to the second level¢.&_ .
.,. To select a partially open position, press/
pull the button
GJ to the first level until the
desired position is reached. Or
.,. To operate the sun shade from the cockpit,
press the
I REAR MODEi button ¢ page 43,
fig. 35. You can now open/close the rear sun
shade using the button~ in the headliner.
A WARNING
-
Be careful when closing the panoramic
sunroof - otherwise serious injury could re­
sult! For this reason, always take the igni­
tion key with you when leaving the vehicle.
Roof segment/sun shade emergency
closing
Appl ies to vehicles: with pano ramic sunroof
If the roof segment or sun shade detects an
object in its path when it is closing, it will
open again automatically . In this case, you
can then close it with the power emergency
closing function .
.,. Within five seconds after the roof segment
or sun shade opens automatically, pull the
switch until it closes.

Clear vision Lights
Switching the headlights on and off
Fig . 37 Instrument pane l: l ig ht sw itc h wit h all -weath­
er lights•
The headlights only wo rk when the ignition is
switched on. While start ing the eng ine o r
when switching off the ign ition, the head­
lights will go off and on ly the side marker
lights will be on .
If the system is not operating properly, a
warn ing symbol in the dr iver information dis­
p lay is d isplayed
c::> page 21 .
Light switch -'tj_ -
Turn the switch c::> fig . 37 to the correspond ing
position . When the lights a re switched on, the
oD o: symbo l turns on .
0 -The lights are off or the dayt ime runn ing
lights are on:
- USA model s: The day time running lights
will come on automatically when the igni­
t ion is on and the light switch
c::> fig . 3 7 is in
the
O posit ion or the AUTO position (only in
daylight cond itions). The
Daytime runni ng
light s
function can be turned on and off in
the MMI
c::> page47, c::>A .
-Ca nada mod els: T he daytime running lights
will come on automatically when the igni­
tion is on and the light switch
c::> fig. 37 is in
the
O position, the : Do: position or the AUTO
position (only in daylight conditions) c::> A .
AUTO -Automatic headlights switch on and
off depend ing o n brightness, for example i n
tw ilight, during rain or in tunnels
c::> &. .
:Do: -Side marker lights
io -Low beam headlights
Clear vi sion 45
lm -Fog lights* (vehicles with Xenon p lus
headlights *)
~ -All-weather lights * (vehicles with LED
headlights*)
c::> fig. 37
@TI -Rear fog lights* . When the rear fog lights
are on, the symbol
0$ on the switch will illu ­
minate .
All-weather lights*
In vehicles with all -weather lights, the front
lights are adjusted automat ically so that you
are less like ly to see glare from your own
headlights, for example when dr iving on a wet
road .
Automatic dynamic headlight rang e
control*
Your vehicle is equipped with a headlight
range contro l system so that the headlights
do no t blind oncoming traff ic if the vehicle
load changes. The headlig ht range a lso ad­
justs automatically when braking and acceler­
at ing .
Light function s
The following light functions are availab le de­
pending on vehicle equipment and on ly func­
t ion when the light switch is in the AU TO posi ­
tion . You can deactivate these functions i n the
MM I under
Audi adapt ive ligh t c::> page 47 .
Static corner ing light* (vehicles with LED
headlights or adaptive light) -the cornering
light sw itches on automat ically when the
steering wheel is turned at a ce rtain angle at
speeds up to approxima tely 44 mph (70 km/
h) and when the turn signal is act ivated at
speeds up to approximately 25 mph (40 km/
h) . The area to the side of the veh icle is illumi­
nated better when tur ning .
Dynamic curve lig ht* (vehicles wi th adap tive
light) -the curve light only functions at
speeds between approximately 6 mph (10 km/h) and 110 km/h and adapts itself to the
curves in the road.
Ill>

46 Clear vision
Highway light function* (vehicles with LED
headlights) -this function adapts the lighting
for highway driving based on vehicle speed.
.&_ WARNING
- Automatic headlights are only intended
to assist the driver. They do not relieve
the driver of his responsibility to check
the headlights and to turn them on man­
ually according to the current light and
visibility conditions. For example, fog
cannot be detected by the light sensors.
So always switch on the headlights §.0
under these weather conditions and
when driving in the dark.
- Crashes can happen when you cannot see the road ahead and when you cannot be
seen by other motorists. Always turn on
the headlights so that you can see ahead
and so that others can see your car from
the back.
- Please observe legal regulations when
using the lighting systems described.
(D Note
The rear fog lights should only be turned
on in accordance with traffic regulation, as
the lights are bright for following traffic.
@ Tips
- The light sensor* for automatic dynamic
headlight range control* is located in the
rear view mirror mount. You should
therefore not apply any stickers to the
windshield in this area in order to pre­
vent malfunctions or failures .
- In the event of a light sensor malfunc­
tion, the driver is notified in the instru­
ment cluster display¢
page 22 .
- You will hear a warning tone if you open
the driver door when the exterior lights
are switched on.
- In cool or damp weather, the inside of
the headlights, turn signals and tail
lights can fog over due to the tempera­
ture difference between the inside and
outside. They will clear shortly after switching them on. This does not affect
the service life of the lighting.
Emergency flasher
The emergency flasher makes other motorists
aware that you or your vehicle ore in an emer ­
gency situation.
,--~
,_'
. ;.' --- --~-.sc-
Fig. 38 Center console: emergency flasher switch
.,. Press the switch 11 ¢ fig. 38 to turn the
emergency flashers on or off .
When the emergency flasher is on, all four
turn signals blink at the same time. The turn
s ignal ind icator light s
N 1B in the instrument
cluster, as well as the light in the emergency
flasher switch
11 blink likewise. The emergen­
cy flasher also works when the ignition is
turned off.
The emergency flashers will turn on automati­
cally if you are in an accident where the airbag
has deployed.
(D Tips
You should turn on the emergency flashers
when:
- you are the last vehicle standing in a traf­
fic jam so that any other vehicles coming
can see you, or when
- your vehicle has broken down or you are
in an emergency situation, or when
-your vehicle is being towed by a tow
truck or if you are towing another vehicle
behind you.

Adjusting the exterior lighting
The settings are adjusted in the MMI.
~ Select: ICARI f u nct ion button> Car systems
control button > Vehicle sett ings > E xterior
lighting .
Automatic headlights
You can a djust the fo llow ing settings in the
Automatic headl ights men u:
Headlight s activation time -You can adjus t if
the hea dlights sw itch on
Early , Med . or Late
according to the sensitivity of the light se nsor .
Audi adaptive light* -You can sw itch adaptive
l ig ht
On a n d Off .
Automatic high beams*
You can switch th e high beam assist on and
off .
Daytime running lights
USA models :
You can sw itch the dayt ime ru n­
n ing lights
on and off .
Canada models:
The function ca nnot be
turned off. It is activated a utomat ica lly each
time the ignition is switched on. This menu item is shown "greyed out" .
Coming home, Leaving home
The coming home function illuminates the
a rea outside the vehicle when yo u switch the
i gnit ion off and open the driver's door. To turn
the function o n, select
Lights when leaving
car > On .
The leav ing home function illuminates the
area outside the vehicle when yo u un lock the
ve hicle. To t urn the funct ion on, select
Lights
when unlocking car > On .
The coming home and leaving home functions
only operate when it is dark and the light
switch is in the
AUTO pos ition.
Clear vision 4 7
Turn signal and high beam lever
The lever on the left side of the steering col ­
umn is used to operate the turn signals and
the high beam as w ell as th e headlight flash­
er.
Fig. 39 T urn signal and high beam lever
The t urn signa l and hig h beam lever has t he
fo llow ing funct ions :
Turn signals ¢ Q ©@
N 0 ,._
± .. a,
~ Push t he leve r up as fa r as i t can go t o tur n
on t he righ t turn s igna l or d own to t urn on
t he le ft turn s ignal
¢ fig . 39 .
~ Move the leve r br iefly u ntil yo u meet res ist ­
ance and re lease it to f lash three times.
~ Move the lever (up or down) until you meet
resistance and hold it there to determine
the flashing t ime for the tu rn signals.
High beam ~D @
~ Push t he leve r forward to sw itch on the high
beam (veh icles with hig h beam ass ist*
¢ poge4 8).
~ Pull the lever back towards you to sw itch off
the high beam .
Headlight flasher ~D ©
~ Pull the lever towar d the steering wheel to
use the headlight flasher.
Notes on these features
- The turn signals on ly wor k w it h t he igniti on
sw itche d on . T he indica to r li ghts
II or B in
the inst rument cluster¢ page 11 also blink .
- Aft er you h ave tu rned a cor ner, the tu rn s ig -
na l swi tches off au toma tica lly .
- The
high beam wo rk s onl y w hen the he ad-
lights a re on . The indic ator ligh t
ii in the .,.

48 Clear vis ion
instrument cluster illuminates when the
high beams are on.
- T he
headlight flash er works only as long as
yo u hold the lever -even if there are no
li ghts turned on . The indicator light
El in
the instrument cluster i llum inates when you
use the headlight flasher.
A WARNING
Do not use the hig h beam or headlight
flasher if you know that these could blind
oncoming traffic.
High beam assist
App lies to vehicles: with high beam assist
The high beam assist au tomatically swi tches
the high beams on or off, depending on the
surroundings and traffic conditions .
Fig. 40 Turn sig na l an d high beam leve r: T urnin g on
an d off the high be am assist
Act ivating h igh beam a ssis t
8
9 :r ... (0
Requirement: The light sw itch must be in the
AUTO position, the low beam headlights must
be on and the high beam assis t must be
switched on in the Infotainment <=>
page 47.
.. Press the leve r into position @ in order to
act ivate the high beam assist . The indicator
li ght
ml turns on in the instrument cluster
display and the h igh beams switch on or off
automat ically. The indicato r light
El turns
on if the high beams were switched on .
Switching the high beams on /off
manually
Requi rement : Hig h beam ass ist is activated .
If the high beams d id not switch on/off a uto­
matically when expected, you may instead
switch them on/off manually:
.. To swi tch the hig h beams o n manually ,
press the lever into position
(D . The indica ­
to r li ght
II turns on. To switch the high
beams off again, pull the lever into pos ition
@ .
.. To switch the hig h beams off man ually after
they have turned on automat ica lly, pull the
lever i nto pos it io n @ .
Oper ating the headlight flasher
.. To operate the flashers while the h igh beam
assist is act ive, pu ll the lever into position
@ . The high beam assist will remain act ive.
Messages in the in strument clu ster
di splay
Headlight assist: System fault
D rive to your authori zed A udi dealer immedi ­
ately to have the ma lfunction corrected. Yo u
can still switch the high beams on or off man­
ually.
Headlight assi st: Unavailable. No camera
view
T he came ra v iew is b locked, for examp le by a
sticker or deb ris .
T he sensor is loca ted between the inter io r
r earview mirror a nd the w indshield. There­
f ore , do no t place any s tickers in this a rea o n
t h e windshie ld .
Service setting
The re is a different sens it iv ity sett ing for serv­
ic ing . Thi s sett ing can be activat ed by pressing
and holding the b utton on the in ter io r r ear­
view m irror for mo re th an 18 seconds. The
LE D next to the button blinks three times.
If
yo u have accidentally se lected this service
funct ion, the orig inal sensitivity will be a uto­
matically restored the next t ime yo u sw itch
t h e ignit ion on. ..,.