2011 AUDI S8 instrument cluster

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. ""

Automatic headlights
You can adjust the following settings in the
Automatic headlights menu:
Headlights activation time -You can adjust if
the headlights switch on
Early, Med . or Late
according to the sensitivity of the light sensor.
Audi adaptive light* -You can switch adaptive
light
On and Off.
Daytime running lights
USA models:
You can switch the dayt ime run­
n ing lights
on and off .
Canada models :
The function cannot be
turned off . It is activated automatically each
time the ignition is switched on. This menu
item is shown "greyed out".
Coming home, Leaving home
The coming home function illuminates the
area outside the vehicle when you switch the
ignition off and open the driver's door. To turn
the function on, select
Lights when leaving
car > On .
The leaving home function illuminates the
area outside the vehicle when you un lock the
vehicle. To turn 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 45
Turn signal lever
The lever on the left side of the steering col­
umn is used to operate the turn signals and
the high beam as well as the headlight flash­
er.
Fig. 37 Tu rn signal and high beam lever
The turn signa l and high beam lever has the
following funct ions :
Turn signals ¢ 9 ©@
.,. Push the lever up as fa r as it can go to turn
on the right turn signa l or down to turn on
the left tu rn s ignal ¢
fig. 3 7.
... Move the lever briefly unti l you meet resist­
ance and re lease it to flash three times.
.,. Move the lever (up or down) until you meet
resistance and hold it there to determine
the flashing time for the turn signals.
High beam ~D @
... Push the lever forward to switch on the high
beam .
.,. Pull the lever back towards you to switch
off
the high beam.
Headlight flasher ~D ©
... Pull the lever toward the steering wheel to
use the headlight flasher.
Notes on these features
-The turn signals on ly work w ith the ignition
sw itched on. The indica tor l ights
R or II in
the instrument cluster
¢page 11 also blink.
-Aft er you have turned a corner, the turn sig-
nal switches
off automatically.
- The
high beam works only when the head-
lights are on. The indicator light . in the .,.

46 Clear vision
instrument cluster illuminates when the
high beams are on.
- The
headlight flash er works only as long as
you hold the lever - even if there are no
lights turned on. The indicator light. in
the instrument cluster illuminates when you
use the headlight flasher.
(D Note
Do not use the high beam or headlight
flasher if you know that these could blind
oncoming traffic .
Interior lights
Front and rear interior lighting
Fig. 38 Headliner: Front interior l ig hts
Fig. 39 Rear headliner : Reading light
Press the appropriate button ¢ fig. 38:
§} -Interior lighting on/off
I]-Door contact switch. The interior lighting
turns on automatically when you unlock the
vehicle, open a door or switch the ignition off.
The interior lighting turns off several seconds
after you close the doors, when you lock the
vehicle or when you switch the ignition on.
When a door is open, the light turns off after
a few minutes.
L:!l -Reading lights on/off
~ - Switching the rear reading lights on/off
from the cockpit.
IREAR MODEt* - Sw itch ing the rear reading
lights on/off from the cockpit : press the
I REAR MODE i button and then the appropriate
button
L:!l in the cockpit .
Ambience lighting
Applies to vehicles: wi th ambience lig htin g
You can select a color profile and brightness
for the ambience lighting in various areas of
the vehicle, called zones.
Turning ambience lighting on
.,. Select in the MMI: ICARI function button >
Car systems control button > Vehicle set­
tings > Interior lighting > On.
Adjusting/turning off the brightness
.,. Select in the MMI: ICARlfunction button>
Car systems control button > Vehicle set­
tings > Interior lighting
> Brightnes s .
.,. Turn the knob to the desired vehicle area
and press the knob. The bar that appears in­
dicates the selected brightness .
.,. To increase or reduce the brightness, turn
the knob and press it.
Selecting a color profile*
.,. Select in the MMI: ICARlfunction button>
Car systems control button > Vehicle set­
tings > Interior lighting > Color profile.
The ambience lighting turns on when the
function is activated in the MMI and when you
turn the headlights on while the ignition is switched on.
Adjusting the brightness
You can adjust the brightness for the four
zones
Front top, Front footwell, Rear top and
Rear footwell or for All areas at the same
time . ..,.

the stored position as soon as you switch on
the ignition.
Starting and stopping
the engine
Starting the engine
This button switches on the ignition and
starts the engine.
Fig. 80 Center console: S TART ENGINE S TOP b utton
" Step on the brake pedal¢&_ .
.. Press on the !START ENGINE STOP I button
¢ fig. 80 -the engine w ill start .
By pressing the
I START ENGINE STOP I button
without depressing the brake pedal, the igni­ tion is on and switched off by pressing it
again.
After a cold engine is started, there may be a
brief period of increased noise because oil
pressure must first build up in the hydraulic
valve adjusters. This is normal and not a cause
for concern.
If the engine should not start immediately,
the starting process is automatically stopped
after a short time. Repeat starting procedure.
Driver message in the instrument cluster
display
Press brake pedal to start engine
This message appears if you press the
I START ENGINE S TOP I button to start the en­
gine and do not depress the brake pedal. The
engine can only be started if the brake pedal is depressed.
!! Convenience key: Is key not in the vehi­
cle?
On the road 79
This message appears along with thee sym ­
bol if the master key is removed from the ve­
hicle with the eng ine running.
It is intended
to remind you (e.g . when changing drivers)
not to continue the journey without the mas­
ter key.
If the master key is no longer in the veh icle,
you cannot switch on the ignition after stop­
ping the engine and you also cannot start the
engine again . Moreover, you cannot lock the
vehicle from the outside with the key.
Shift to P, otherwise vehicle can roll away.
Doors do not lock if lever is not in
P.
This message appears for safety reasons
along with an audible warning tone if the
P
selector lever position is not engaged when
stopping the engine with the
I START ENGINE STOP I button. Select the P se­
lector lever position . Otherwise the vehicle
cou ld roll and it cannot be locked .
Key not recognised. Hold back of key against
marked area . See owner's manual.
If the indicator light turns on and this mes­
sage appears, there is a malfunction
¢ page 80.
Steering lock
The steering locks when you turn the engine
off using the
I START ENGINE STOP I button
and open the driver's door. The locked steer­ ing helps prevent vehicle theft.
A WARNING
- Never allow the engine to run in confined
spaces - danger of asphyx iation.
- Never turn off the engine until the vehi­
cle has come to a complete stop.
- The brake booster and power steering
only work when the engine is running. If
the engine is off, you have to use more
force when steering or braking. Because
you cannot steer and brake as you usual­
ly would, this could lead to crashes and
serious injuries.

80 On the road
(D Note
-Avoid hig h engine rpm, fu ll throttle and
heavy engine loads unti l the engine has
reached operating temperat ure -other­
wise you risk eng ine damage.
- The engine cannot be started by pushing
or towing the vehicle.
- If the engine has been under heavy load
for an extended period, heat b uilds up in
the engine compartment after the en­
gine is switched off - there is a risk of
damaging the engine . Allow the eng ine
to run at idle for about 2 minutes before
switching it off.
@ Tips
If you open the driver's door with the igni­
tion on, a buzzer sounds and the message
Igniti on is on appears in the instrument
cluster display. Sw itch the ignition off .
Stopping the engine
• Bring your vehicle to a complete stop.
.. Move the se lector lever to the
P or N pos i­
t ion .
.. Pre ss the I STAR T ENGINE ST OP I button
r:> page 79, fig. 80 .
Emergency off
If necessary, the engine can be switched off
with the selector lever in the
R , D or S posi­
tions . The engine stops if you press the
I S TAR T ENGINE ST OP ! button at speeds be low
6 mph (10 km/h).
A WARNING
- Never turn off the eng ine unti l the vehi­
cle has come to a complete stop.
- The brake booster and power steer ing
only work when the engine is runn ing .
If
the engine is off, you have to use more
force when steering or braking. Because
you cannot steer and brake as you usua l­
ly wo uld, this could lead to crashes and
serious injuries. -
For safety reasons, you should a lways
park your vehicle w ith the selector lever
in P . Otherwise, the vehicle could inad­
vertently roll away .
- After the engine has been switched off,
the radiator fan can cont inue to run for
up to 10 minutes -even with the ignition
sw itched off. It can also sw itch on again
after some time if the coolant tempera­
ture rises as the result ofa heat bu ildup
or if the engine is hot and the engine
compartment is additionally heated by
the sun's rays .
(D Note
Do not stop the eng ine immedia tely after
hard o r extended driving. Keep the engine
running for approximate ly two minutes to
prevent excessive heat bui ld-up.
Starting the engine if there is a
malfunction
It may not be possible to start the engine un­
der certain circumstances, for example if the
battery in the vehicle key is drained, if inter­
ference is affected the key or if there is a sys­
tem malfunction.
"' ij
:c
-- --- -~
Fig . 81 Ce nter co nsole/master key: start ing the e ngin e
i f there is a malfunct ion
Requirement: The message K ey not recog­
niz ed . Hold back of ke y again st ma rked are a.
See o wner's manual.
must appear and the in ­
dicator light
m must switch on .
.. Hold the master key vertically in the loca­
tion indicated
y >>) <=> fig . 81.
• Press the brake pedal r=> & in Starting the
engine on page 79 .
IJ>,

.. Press the !START ENGINE STOPI button. The
engine will start.
.. Drive to your author ized Audi dealer imme­
diately to have the malfunction corrected .
@ Tips
You can view the message again by press­
ing the
! START ENGINE STOPI button.
Electromechanical
parking brake
Operation
The electromechanical parking brake replaces
the hand brake.
Fig. 82 Center console: Park ing brake
.. Pull on the switch<®> c> fig . 82 @to apply
the parking brake. The indicator light in the
switch illuminates.
.. Step on the brake pedal or the accelerator
pedal and press the switch <®> at the same
t ime to release the parking brake. The indi­
cator light in the switch goes out.
Your vehicle is equipped with an electrome­
chan ical parking brake. The parking brake is
designed to prevent the vehicle from roll ing
un intent ionally and replaces the hand brake.
In addition to the normal functions of a tradi­
tional hand brake, the electromechanical parking brake provides various convenience
and safety functions.
When starting from rest
-The integral starting assist helps you when
driving by automatically releasing the park­
i ng brake
c> page 82, Starting from rest.
On the road 81
- When start ing on inclines, the starting as­
sist prevents the vehicle from unintentional­
ly rolling back. The braking force of the
parking brake is not released until sufficient
driving force has been built up at the
wheels.
Emergency brake function
An emergency brake ensures that the vehicle
can be slowed down even if the
normal brakes
fail
c> page 83, Emergency braking.
Indicator lights
-If the parking brake is closed with the igni­
tion
switched on the indicator lights come
on - (USA mode ls)/ . (Canada models)
in the instrument cluster and the switch.
- If the parking brake is closed with the igni­
tion
switched off the indicator lights come
on - (USA models)/ . (Canada models)
in the instrument cluster and the switch for
about 20 seconds .
A WARNING
Do not press the accelerator pedal inadver­
tently if the veh icle is stationary but the
engine is running and a gear is selected .
Otherwise the vehi cle w ill start to move
immediately and could result in a crash.
(D Note
If the symbol . in the display or the indi­
cator light
11111 (USA models)/ . (Cana­
da models) in the instrument cluster flash­
es, there is a malfunction in the brake sys­
tem. Please refer to the detailed descrip­
tion of the indicator lights
c>page 14.
- If the indicator light -(USA mod-
els)/ . (Canada models) or
Im turns
on, there may be a malfunction in the
parking brake
c> page 15.
{I) Tips
-Yo u can app ly the parking brake at any
time -even with the ignition switched
off. The ignition must be on in order to
release the parking brake.

84 On the road
Cruise control
Switching on
The cruise control system makes it possible to
drive at a constant speed starting at 20 mph
(30 km/h).
0
f
®t
0
Fig. 83 Control lever w it h set butt on
Fig . 84 D is pl ay: Selected speed
"' Pull the lever to position (D c::> fig. 83 to
switch the system on.
"' Drive at the speed you wish to set.
"'Press button@to set that speed .
I :i:. ... a,
The stored speed and the ind icator light
[ij;W~1~ (US models) / 0 (Canadian models) ap ­
pear in the instrument cluster display
c:;, fig. 84 . The display may vary, depending on
the type of display in your vehicle . The indic a­
tor light . in the instrument cluster also illu­
minates.
The speed is kept constant
via an engine out­
put adjustment or active brake intervention .
8_ WARNING
-Always pay attention to traffic even when
the cruise control is switched on . You are
always responsible for your speed and
the distance between your vehicle and
other vehicles. -
For safety reasons, the cruise contro l
should not be used in the city, in stop­
and-go traffic, on twisting roads and
when road conditions are poor (such as ice, fog, gravel, heavy rain and hydro­
plan ing) - risk of accident.
- Turn off the cruise control temporarily when enter ing turn lanes, highway exit
lanes or in construction zones .
- Please note that inadvertently "resting" your foot on the accelerator pedal causes
the cruise control not to brake. This is
because the cruise control is overridden
by the drive r's acceleration.
- If a brake system malfunction such as
overheating occurs when the cruise con­
trol system is switched on, the braking
function in the system may be switched
off . The other cruise control functions re­
main active as long as the indicator light
m:lmi (US models)/ . (Canadian mod­
els) is on.
(D Tips
The brake lights illuminate as soon as th e
brakes decelerate automatically.
Changing speed
"' Press lever in the 0 or O direction
c::>page 84, fig. 83 to increase or decrease
your speed.
"' Release the lever to save that speed .
Change speed in increments of 1 mph (1 km/
h) by lightly press ing the lever. If you keep the
lever pressed down , you will alter your speed
in 5 mph (10 km/h) increments .
You can also press the accelerator pedal down
to increase your speed, e .g. if you want to
pass someone . The speed you saved earlier
will resume as soon as you release the acceler­
ator pedal.
If, however, you exceed your saved speed by
6 mph (10 km/h) for longer than 5 minutes,
the cruise control will turn off temporari ly.
The green symbol in the display
c> page 84, .,..

Adaptive cruise control and braking guard 91
Setting the distance and driving
program
Applies to vehicles: with adaptive cruise co ntrol
Fig. 93 Operating leve r: sett ing the distance
The distance at which the adaptive cruise con­
trol follows a vehicle in front is determined by
time interva ls. A time interval to a vehicle in
front is estab lished and maintained. This pro ­
duces a speed-dependent inte rval. The higher
the speed, the greater the safety interval in
yards (meters)¢ ,&.
Setting the distance
~ Tap the switch to d isplay the current set dis­
tance
¢fig. 93.
~ To increase or reduce the distance by incre­
ments, tap the switch again to the left or
right. The distance between the two vehicles
will change in the instrument cluster dis­
play.
Setting the driving program
~ Select in the MMI: !CAR ! function button >
Car Systems control button > Driver assist >
adaptive cruise control > Driving program .
Setting the distance
When approaching a movi ng veh icle up ahead,
the adaptive cruise contro l system automati­
cally brakes to match that object's speed and
then maintains the stored distance. When this happens, the actual distance may briefly be
less than the stored distance. If the veh icle
ahead accelerates, adaptive cruise control will
also accelerate up to the stored speed.
The higher the speed, the greater the distance
in yards (meters) ¢&. . The
Distance 3 setting
is recommended. The distances
provided are specified va lues.
Depending on the driving situation and the
how the vehicle ahead is driving, the actual
distance may be more or less than these tar­
get distances.
,;:::::;, _c::::, ___ Distance 1: This setting corre-
sponds to a distance of 92 feet/28 meters
when traveling at 62 mph (100 km/h), or a
time interval of 1 second.
,;:::::;, __ c::::, __ Distance 2: This setting corre­
sponds to a distance of 118 feet/36 meters
when traveling at 62 mph (100 km/h), or a
t ime interval of 1.3 seconds.
,;:::::;, ___ ,;:::::;,_ Distance 3: This setting corre-
sponds to a distance of 164 feet/SO meters
when traveling at 62 mph (100 km/h), or a
time interval of 1.8 seconds.
,;:::::;, ____ c::::, Distance 4: This setting corre-
sponds to a distance of 210 feet/64 meters
when traveling at 62 mph (100 km/h), or a
t ime interval of 2.3 seconds.
Setting the driving program
You can select Dynamic, Standard or Comfort
driving programs. Depending on the selected
driving program and distance, driving behav­
ior when accelerating will vary from dynamic
to comfortable.
.&_ WARNING
Following other vehicles too closely in­
creases the risk of coll is ions and ser ious
personal injury.
- Sett ing short d istances to the traffic
ahead reduces the time and distance
availab le to bring your vehicle to a safe
stop and makes it even more necessary
to pay close attention to traffic.
-
-Always obey applicable traffic laws, use
good judgment, and select a safe follow­
ing d istance for the traff ic, road and
weather conditions .
(0 Tips
-Distance 3 is set automat ically ea ch time
you switch the ignition on. ..,.