warning light AUDI S8 2011 Owner's Manual

Opening and closing Keys
Key set
Fig. 15 Key set
@ Remote control key with mechanical
key
You can centrally lock and unlock your vehicle
and start the engine with the master key with
remote control. A mechanical key is integrat­
ed in the remote control key¢
page 30.
® Emergency key
The emergency key is not intended for con­
stant use.
It should only be used in an emer­
gency. Keep it in a safe place and do not carry
it on your key ring .
Key replacement
If you lose a key, contact your authorized Audi
dealer immediately to have the
lost key disa­
bled. Be sure to bring all your keys with you.
Personal comfort settings
If two peop le use one vehicle, it is recom­
mended that each person always uses "their
own" master key . When the ignition is switch­
ed
off or when the vehicle is locked, personal
conven ience settings for the follow ing sys­
tems are stored and ass igned to the remote
master key.
- Automatic climate control
- Central locking system
- Rear window sun blind
- Amb ient lighting
- Seat memory
- Parking system*
Opening and closing 29
- Adaptive cruise control*
- Audi lane assist*
-Audi side assist*
-Audi drive select
- Night vision assistant*
- Heated steering wheel*
The stored settings are automatically recalled
when you unlock the vehicle, when you open
the doors or when you switch the ignition on.
A WARNING
---Do not leave your vehicle unattended. Al-
ways take your ignition key with you and
lock your vehicle . Entry by unauthorized
persons could endanger you or result in
theft or damage the vehicle.
- Do not leave ch ildren unattended in the
veh icle, especially with access to vehicle
keys. Unguarded access to the keys pro­
vides children the opportunity to start
the engine and/or activate vehicle sys­
tems such as the power windows, etc.
Unsupervised operation of any vehicle
system by children can result in serious
injury.
(!} Tips
- Th e operation of the remote control key
can be temporarily disrupted by interfer­
ence from transm itters in the vic inity of
the vehicle working in the same frequen­
cy range (e.g. a cell phone, radio equip­
ment).
- For security reasons, replacement keys
are only ava ilable from Audi dealers.
- For Declaration of Compliance to United States FCC and Industry Canada regu la­
tions¢
page 286.

30 Opening and clo sing
Removing the mechanical key
Fig. 16 Remote control master key: removing the me­
chanica l key
> Press the release button @ r:::> fig. 16.
• Pull the mecha nica l key @ out of the master
key.
Using the mechan ica l key, you can:
- lock and unlock* the storage compartment
on the passenger's sider:::>
page 70.
-lock and unlock the vehicle manually
r:::>page34.
-lock the front and rear passenger doors me­
chanically
r:::> page 35.
- unlock the rear lid manually r:::> page 3 7.
Master key battery replacement
Fig. 17 Remote master key: Removing the battery
holde r
• Remove the mechanical key r:::> page 30.
> Press the release button @ r:::> fig. 17 on the
battery holder and at the same t ime pull the
battery holder out of the master key i n the
direction of the arrow.
• Install the new battery with the"+" sign fac­
i ng down.
• Push the battery holder carefully into the
master key. •
Insta ll the mechanica l key .
Please ch ange the k ey battery
If the indicator light!! turns on and the mes­
sage appears, the batte ry in the remote con­
tro l master key i s drained. We recommend
having the battery replaced by an autho rized
A udi dealer.
@) For the sake of the environment
Dispose of d ead batteries properly so as
not to pollute the environment.
(D Tips
The replacement battery must be the
same spec ification as the o riginal.
Electronic immobilizer
The immobilizer helps to prevent unauthor­
ized use of your vehicle .
A computer chip inside your key automatically
deact ivates the electron ic immobilizer when
the key is inside the veh icle. When you remove
the key from the vehicle, the ele ct ron ic immo­
bilizer is automati cally activated once aga in.
.8_ WARNING
A lways take the key w ith you when you
l eave the vehicle. The key can disa rm the
e lectronic engine immobilizer and permit
an unauthorized person to start the engine
and enable operation of the vehicle sys­
tems such as power window or power sun­ roof leadi ng to se rious pe rsonal injury.
@ Tips
- The ve hicle cannot be started if an una u­
thorized key is used. The vehicle may not start if another radio device s uch as a key
for another ve hicle or a transponder is
located on the key ring.
- For Declaration of Compliance to United
States FCC and Industry Canada regula­
tions r:::>
page 286.

Power locking system
General description
The power locking system locks or unlocks all
doors and th e re ar l id simultan eously.
Yo u ca n lo ck and un lock t he vehicle centrally.
Y ou have the following ch oices:
- Remote master key ¢
page 32,
-Door handles with convenience key*
¢ page 33 ,
-Lock cylinder at the dr iver's door
¢ page 34, or
- Power loc king swi tch inside ¢
page 34.
Selective unlocking
When they are closed, the door and rear lid
are locked. When unlocking, you can set in t he
M MI whether only the driver's door or the en­
tire veh icle sho uld be un locked
¢ page 32.
Automatic locking
The automat ic locking featu re locks all the ve­
h icle doo rs and the rear lid when you drive
faster tha n 9 mph ( 15 km/h) .
The car is un locked again, when the opening
function in the power locking system sw itch
or at one of the door leve rs is actuated . The
Auto Lock function can be turned on and off in
the MMI
¢ page 32 .
Anti-theft alarm warning system
If the anti-theft alarm warning system de­
tects a break -in in to the ve hicle, acoustic and
v isua l warning sig nals are triggered .
The anti -theft warning system is activated a u­
tomatically when you lock the vehicle . It is de­
activated when un locking using the remote
key, with t he mechanical key, and when you
sw itch the ignition o n.
The alarm also turns off whe n the alarm cycle
has expired .
Tu rn signal s
W hen you unlock the vehicle, the tur n signa ls
flash twice, when you lock it once . If they do
Opening and clo sin g 31
not flash, one of the doo rs, the rear lid o r the
hood is not locked.
Unint entionally locking yourself out
In the fo llow ing cases there safeg ua rds to
preve nt yo u loc king you r remo te mas ter key in
the ve hicl e:
- The vehi cle does not loc k w ith th e cent ral
lo cki ng swit ch¢
page 34 if the d rive r's
do or is open.
- On ve hicles with co nvenience key*, if the
most re cen tly used maste r key is in the lug­
g age compartmen t, the rear lid is automat i­
cally un locked again after it is closed
¢ page 35.
Do not lock your ve hicle with the remote ma s­
ter key
un til all doo rs and t he rear lid are
closed. In this way yo u avoid locking yourse lf
out acc identally .
Power side door closer*
T he veh icle doo rs a re equipped with a powe r
s ide doo r closer . W hen clos ing a door, you o n­
l y have to le t it fa ll light ly in to the latch. fhe
doo r will then automatically close by itself
~ .& -
A WARNING
--When you lock yo ur vehicle from o utside,
nobody - espec ia lly children - should re­
main inside the vehicle. Remember,
when yo u lock the vehicle from the out­
side the wi ndows cannot be o pened from
the inside.
- W hen you leave the ve hicle , always take
the ignition key w ith you . Th is w ill pre­
vent pass enge rs (c hildren, for e xample)
fr om accidenta lly being lo cked in the ve­
hicle sho uld they accident ally pres s the
power locking sw itch in the doors.
- Do n ot leave childr en inside the vehicle
unsupe rv ised . In an emergen cy it would
be imposs ible to open the doors from
the o utside wit hout t he key .
- App lies to vehi cles w ith power side doo r
closer *:

34 Opening and clo sing
@ Tips
If your vehicle has been standing for an ex­
tended period, please note the following:
- The proximity sensors are deactivated af-
ter a few days to save power. You then
have to pull on the door handle once to
unlock the vehicle and a second time to
open the vehicle.
- To prevent the battery from being dis­
charged and to preserve your vehicle's
ability to start for as long as possible,
the ene rgy management system gradu­
ally switches off unnecessary conven­ i ence fun ct ions.
It is possible that you
will not be able to unlock your vehicle us­
i ng these conven ience f unctions.
- For Declarat ion of Compliance to United
States FCC and Indus try Canada regul a­
tions¢
page 286.
Operating locks with the key
In the event of a failure of the power locking system, the driver's door con be locked and
unlocked at the lock cylinder.
Fig. 2 0 Key turns for opening and closing .
.. Remove the mechanical key¢ page 30.
.. Turn the key to the left to unlock the driver 's
door .
.. Turn the key to the r ight to lock the driver's
doo r¢
/1. .
_& WARNING
Read and follow all WARNINGS r:::;, & in
General description on page 31.
Locking and unlocking the vehicle from
inside
Fig. 21 Drive r's door; power lock ing switch
Fi g. 22 Rear power locking switch
.. Press the button@ to lock the vehicle¢ /1..
.. Press the button al to unlock the vehicle
r:::;,ffg. 21, ¢ fig . 22 .
If you lock the vehicle using the power locking
switch, please note the followi ng:
- You cannot open the doors or the rear lid
from the
outside ( increased security, for ex­
ample when you are stopped at a red light).
- The diodes in the power locking switches il-
luminate when all the doors are closed and
locked .
- You can un lock and open the doors from the
inside by pulling on the door handle .
- If you have a crash and the airbag is activat­
ed, the doors automatically unlock.
_& WARNING
--The power lock ing switch works with the
ignit io n off and a utomat ica lly locks the
e ntire veh icle when it is actuated.
- On a vehicle locked from the outside the
power locking sys tem switch is inopera­
tive.

If you pull light ly on its handle , the rea r lid
will close .
You can manually stop the automatic open­ ing/closing of th e luggage compa rtm ent lid .
Th e automatic clos ing process begins if you
push down on the rear lid .
A WARNING
- After closing the rear lid, always pull up
on it to make sure that it is properly
closed. O therwise it could open sudden ly
when the vehicle is moving .
- To help prevent poisonous exhaust gas
from being drawn into the vehicle, al­
ways keep the rear lid closed while driv ­
ing . Never transport objects larger than
those which fit completely into the lug­
gage area, because then the rear lid can­
not be fu lly closed .
- Never leave you r vehicle unatte nded es­
pecially wi th the rea r lid left open. A
child could cr awl into the ca r th rough the
l u ggage compartment and pull the lid
shut, becom ing trapped and unab le to
get out . To reduce the risk of persona l in ­
jury, never let children p lay in or around
your vehicle . Always keep the rear lid as
well as the vehicle doors closed when not
in use .
- Never close the rear lid inattentively or
without checking fi rst . Al though the
closing force of the rear lid is lim ited,
you can st ill ser iously injure yourself or
others.
- Always ensure that no one is w ith in
range of the rear lid when it is mov ing, in
par ticu lar close to t he h inges and the up­
per and lower edges -fingers or hands
can be p inched.
- Never try to inte rfe re with the rear lid or
help it when it is being opened or closed
automatically .
(D Tips
- If there is a mechanical problem with au­
tomatic closing for the rea r lid or there is
an obstruction, it opens again immed i-
Openin g an d clos ing 3 7
ately. Check to see why the rear lid co uld
not be closed before attempting to close
it again.
- The following applies to vehicles equip­
ped with the Convenience key * feature: if
the remote control key is left in the lug­
gage compartment, luggage compart­
ment w ill automa tically unlock i tself af­
ter you lock the vehicle . Th is prevents
you from unintentionally lock ing your
key in the l uggage compartme nt.
- When the vehicle is loc ked, the rear lid
can be unlocked separately by p ress ing
the button
cs on the mas ter key . When
t he rear lid is closed again, it locks au to­
matically.
- Yo u can close the rear lid using t he mas­
ter key (veh icles with convenience key *)
up to a distance of app roximately 3 me­
ters.
Rear lid emergency release
If the central locking system fails, the rear lid
can b e opened at the lock cylinder .
AUD.1
Fig. 27 Re ar lid : m echan ic a l key in t he loc k cy linde r
.,. Remove the mechani cal key q page 30.
.,. In ser t t he key in the lock cylinder aspic­
tured .
.,. Tu rn the key approximately 45° to the right
q fig. 27. The rear lid opens q .& .
In this position the key cannot be pulled out
of the lock cy linder .
A WARNING
-After closing the rear lid, always p ull up
on it to make sure t hat it is p roperly

Power windows
Controls
The driver can control all power windows.
Fig. 30 Section of the driver's door: Controls
All power window switches are provided with
a two-pos ition function:
Opening the windows
"' Press the switch to the first stop and hold it
until the window reaches the desired posi­
tion.
"' Press the switch briefly to the
second stop
to automatically open the window .
Closing the windows
"' Pull the switch to the first stop and hold it
until the window reaches the desired posi­
t ion.
"' Pull the switch briefly to the
second stop to
automatical ly 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 ve­
hicles with power child safety locks
<=>page38)
Child safety lock
When the safety button® c:> fig. 30 is press­
ed, the LED in the button lights up. The fol­
l owing features are switched off:
- The power windows in the rear doors,
Opening and closing 39
- 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 adjustment*
button.
&_ WARNING ~
- When you leave your vehicle -even if on-
ly briefly - always take the ignit ion key
with you. This applies particularly when
children remain in the vehicle. Otherwise
the children could start the engine or op­
erate electrical equipment (e.g. power
windows). The power 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 since the
windows can no longer be opened in an
emergency .
(j) Tips
- The driver can lower or ra ise the power
sun shades* in the sid e windows by using
switches © and @.
- After the ignition has been switched off,
the windows can st ill be opened or
closed for about 10 minutes. The power
windows are not switched off until the
driver's door or passenger's door has
been opened.
What to do after a malfunction
The one-touch open and close function must
be reactivated if the battery has been discon­
nected.
"' Pull and ho ld the power window switch until
the window is fully closed.
"' Release the switch and then pull it again for
at leas t one second.

44 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 .
(D Note
The rear fog lights should only be turned
on in accordance with traffic regulation, as
the lights are bright for following traffic.
(D Tips
- In the event of a light sensor malfunc­
tion, the driver is notified in the instru­
ment cluster display
q page 21 .
-You will hear a warning tone if you open
the driver door when the exterior lights
are switched on.
- Please observe legal regulations when
using the lighting systems described .
Emergency flasher
The emergency flasher makes other motorists
aware that you or your vehicle ore in on emer­
gency situation .
Fig. 36 Ce nte r co nso le: em erg en cy flash er sw itch
.,. Press the switch~ c:> fig. 36 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
signal indicator lights¢¢ in the instrument
cluster, as well as the light in the emergency
flasher switch
~ blink likewise.
The emergency flashers will turn on automati­
cally if you are in an accident where the airbag
has deployed.
@ 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 ore adjusted in the MMI.
"'Select: !CARI function button> Car systems
control button > Vehicle settings > Exterior
lighting. ""

48 Clear vis ion
Extending /retracting th e rear window
sh ad e*
• To extend or retract the sun shade fr om the
cockpit ,
press the~ button in the center
console
¢ fig . 42 .
• To extend or retract the sun shade
from th e
r e ar of th e vehicle,
press the liiil button in
the door
¢ fig . 43 .
Extending the rear door sun shade s
• Close the window in the rear door.
• To extend the sun shade
from the d riv er 's
s eat ,
pull the left/right rear power window
switch ~ in the dr iver's door .
• To extend the sun shade from the
rear of
th e v ehi cle,
pull the power window sw itch
~ i n the left/right rear door.
Retr acting the re ar doo r sun shades*
• To retract the sun shade from th e dri ver 's
sea t,
press the left/right rear power window
switch~ in the driver's door.
• To retract the sun shade from the
re ar of the
vehicle ,
press the power window switch~
in the left/right rear door.
You can adj ust the settings for the rear sun
sh ade so the shade ret ra cts automatica lly
when you selec t the reve rse gear. Select:
CAR
function button > Ca r sys tems control button
> Vehicle settings > Automatic rear blind >
On. T he sett ings are automat ica lly stored and
assigned to the remote control key. The sun
shade extends again as soon as the vehicle be­
g ins traveling forward at a speed greater than
9 mph (1S km/h), as long as the ignition has
not been switched off in the meantime .
& WARNING
When lowe ring or raisi ng the sunshade,
make s ure there is no thing in its way a nd
t ha t it has a free path to trave l. This could
cause personal injury.
{D) Tips
- If the sun shade is operated repeatedly
wi thin a sho rt time, the bui lt-in overload
protection circui t may be tr ipped. If this occurs, you will have to wait briefly be
­
fore yo u can operate the shade again.
- Because of the decrease in the f lexibility
of the shade materia l at temperatures
below freezing, the electrica l circuit
which operates the shade shuts off when
the temperature in the vehicle falls be­
low
14 °F ( - 10 °C). The shade cannot be
operated until the passenger compart­
ment warms up above this temperature.
Vanity mirror in the rear
App lies to veh icles: w ith vanity mir rors in th e rea r
Fig. 44 Rear headliner : van ity mirro r
• Press the button to fold the mirror open.
The mirror light ing turns on automatically.
• To change the mirror's ang le, move it for­
ward/back w ith your hand .
Wiper and washer
system
Switching the windshield wipers on
F ig . 4 5 Winds hield w iper lever
Move the windshie ld w iper lever to the corre­
sponding position:
@ -Windshield wipe rs off

(!)-Rain s ensor mode. The windshield wipers
switch on once the vehicle speed exceeds ap­ proximately 2 mph (4 km/h) and it is raining.
The higher the rain sensor sensitivity is set (switch @to the right), the earlier the wind­
shield wipers react to moisture on the wind ­
shield. You can deactivate ra in sensor mode in
the MMI, which will then activate intermittent mode. Select:
ICARI function button> Car sys­
tems
control button > Driver assist > Rain
se nsor
> Off. In intermittent mode, you can
adjust the interval time using the switch @.
@-Slow wiping
®-Fast wiping
@ -Single wipe. If you hold the lever in this
position longer, the wipers switch from slow
wiping to fast wiping.
® -Clean the windshield. The wipers wipe
one time after several seconds of driving to
remove water droplets. You can switch this
f unction
off by moving the lever to position ®
within 10 seconds after the afterwipe . The af ­
terwipe function is reactivated the next time
you switch the ignition on .
Cleaning the headlights. The headlight wash­
er system* only functions when the lights are
switched on. The headlights and the night vi­
sion system camera* are cleaned automatical­ ly the first time the lever is press in position
® and every 8 times it is pressed after that.
They are also cleaned every time you hold the lever in position ® for longer than 8 seconds.
A WARNING
-The rain sensor is only designed to assist
and support the driver. It remains entire­
ly the driver's responsibility to monitor
outside weather conditions and to man­
ually activate the wipers as soon as rain
or drizzle reduces visibility through the
windshield .
- The windshield must not be treated with
water-repellent materials . They can in­
crease glare under poor visibility condi­
tions such as wetness, darkness, or when
the sun is low on the horizon. In addi-
Clear vision 49
tion, they can cause the windshield wip­
ers to chatter.
- Properly functioning windshield wiper
blades are required for a clear view and
safe driving
c:::> page SO, Replacing
windshield wiper blades.
([) Note
-In the case of frost, check whether the
windshield wiper blades are frozen to
the windshield. Switching on the wind­
shield wipers can damage the wiper
blades!
- Prior to using a car wash, the windshield
wiper system must be switched
off (lever
in position 0) . This helps to prevent unin ­
tentional switching on and damage to
the windshield wiper system.
- Do not use the wipers to clear a frosted
window. Using the wipers as a conven­ ient ice scraper will destroy the wiper
blades .
(D Tips
- The windshield wipers are switched off
when the ignition is off. Activate the
windshield wipers after the ignition is
switched back on by moving the wind­
shield wiper lever to any position.
- Worn or dirty windshield wiper blades
result in streaking. This can affect the
rain sensor function . Check your wind­
shield wiper blades regularly .
- The washer fluid nozzles of the wind ­
shield washer system are heated at low
temperatures when the ignition is on.
- When stopping temporarily, e.g. at a
traffic light, the set speed of the wind­
shield wipers is automatically reduced by
one speed.

Mirrors
Adjusting the exterior mirrors
Fig . 47 Fo rw ar d section of driver's armrest: powe r m ir­
r or co nt rols
Turn the knob to the desi red position :
Q/P -In th is position, you can adjust the
driver's and front passenger's exter ior mir rors
by turn ing the knob in t he des ired direction .
® -The m irrors are heated depending on the
out side temperature .
8 -The exterior mirrors fo ld in. In the MMI,
you c an se lect if the m irro rs fold in automat i­
cally when you lock the vehicle
¢ page 32 .
Driver exter io r mi rro r tilt funct ion
To help yo u see the curb when backing into a
parking space, the surface of the mirror tilts
slightly. The knob must be in the P position
for this to happen .
You can ad just the tilted mirror s urface by
turning the knob in the desired direction.
When you move out of reverse and into anoth ­
er gear, the new mirror position is stored and
assigned to the key you a re using.
The mirror goes back into its origina l posit io n
once yo u dr ive forward faster than 9 mph (15
km/h) or switch the ignition off .
A WARNING
-Curved ( i.e. convex) mirror s urfaces in­
crease your field of view . Remember that
vehicles or other objects will appear
small er and farther away than when seen
in a f lat m irror .
If you use this mirro r to
est imate distances of following vehicles
.
Clear vi sion 51
when changing lanes, you co uld estimate
incor rectly and cause an accident.
(D Note
- If the m irror housing is moved uninten ­
tionally (for examp le, w hile pa rking your
vehicle), then yo u must first fold the mir­
ror electrically. Do not read just the mir­
ror housing man ually. You cou ld damage
the motor which controls the mirror.
(D Tips
- The exterior m irror settings are stored
w ith the memory function*
¢ page 62.
- If there is a malfunction in the electrical
system, you can still adjust the outside
mi rrors by pressing the edge of the m ir­
ror .
Dimming the mirrors
Fig . 48 Automatic dimming rearview mirro r
.. To dim the re arview mirror and both exterior
m irrors, press the@ button . The diode ®
turns on. T he rearv iew and exterior mirrors
dim automatically whe n light shines o n
t hem, for examp le from headlights on ave­
hicle to the rear .
A WARNING
Elect ro lyte fluid can lea k from au to matic
d imm ing mir rors if the g lass is b roken .
E lec tro lyte fluid can irr itate skin, eyes and
respiratory system.
- Repeated or prolonged exposu re to e lec­
trolyte can cause irritation to the respira­
tory system, especially among people
with asthma or other resp iratory
.