2009 AUDI S8 display

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Switching the system off
-Press the lever to position @(latched). •
Applies to veh icles: with Adapt ive Cruise Cont rol
Hovv is the speed stored ?
'° "' M
Fig. 154 Control lever:
Storing speed
With the system switched on the speed is stored as follows:
- Drive at the speed you want. The speed must be between 20 and 95 mph (30 and 150 km/h).
- Press the SET button to store the desired speed.
After the (SETI button is released, the current speed is stored and
maintained.
The instrument cluster display shows the stored speed with a red
indicator light~
page 146.
[ i ] Tips
For safety reasons, the stored speed is erased when the ignition or
the ACC is turned off.•
App lies to vehic les: w it h Adapt ive Cruise Contro l
Changing stored speed
Speed can be changed without touching the accelerator
or brake pedal.
Increasing speed
....
"' M ~ w .,
"'
Fig . 155 Control lever:
Changing speed
- Press the lever briefly upwards Q. USA models: Speed
increases by about 2.5 mph. Canada models: speed will
increase by one mark on the speedometer scale.
- Press the lever upwards
Q and hold it. As long as you
hold the lever up, the light diode display in the speedom­
eter LED display moves forward and the speed is
increased.
Reducing speed
- Press the lever briefly downwards Q. Speed decreases
by 2.5 mph. Canada models: speed will decrease by one
mark on the speedometer scale.
- Press the lever downwards
O and hold it. As long as you
hold the lever down, the light diode display in the speed ­
ometer LED display moves backward and the speed is reduced. ._

-Adaptive Crui se Control .._ _ ______,:,...._ _________________________________________ _
Driver information
App lies to veh icles: with Adapt ive Cruise Cont ro l
Displays in the instrument cluster
Depending on the driving situation, driver information is
displayed in the instrument cluster.
@ Primary display in the speedometer.
Fig. 158 Ove rv iew
instrument clu ste r
@ Supplementary display in the instrument c luster.
© Message in the instrument cluster display.
@ Prim ary display
Important information concerning vehic le operation with Adaptive
Cruise Control is shown in disp lay area @. T he desired speed yo u
set is highlighted in the speedometer and the warning lights show
whether adjustments are being made fo r an object ahead .
This information is always disp layed. Display area @is therefore
called the
primary display.
@ Supplementary disp lay
In display area@ infor mation fro m the navigation sys te m and the
trip computer is displayed in addition to information about Adaptive
Cruise Control. You can select among
the different information by repeated brief
t aps on the RESET b utto n on the w indshield wiper lever ~
page 40,
"Operation" .
P articularly on your first trips with Adaptive Cruise Control, the
supplementary display should be turned on.
@ Message
The information in area © is not d isp layed permanently. Informa ­
tion is displayed on ly if you change the time interva l, if there is a
malfunction or if the Adaptive Cruise Contro l is turned off. •
Applies to veh icles : w ith Adaptive Cruise Contro l
Primary display in the speedometer
Desir ed sp eed
Fig . 159 Primary
d is play in th e speed ­
omete r
The desired speed set by the driver is disp layed wi th a red LED .
The system al lows only speeds from 20 to 95 mph (30 to 150 km/h)
to be se t. This s peed range is fain tly i lluminated in the spee dometer.
Warning lights (symbols )
• ""c:::, Open road : Th e war ning lig ht ""c:::, sh ows that ACC is active
and that no moving vehicle has been detected with in range of the
ra dar senso r up ahead in yo ur l ane of travel. The se t speed is main -
tained. .,

_____________________________________________ A_ d_a ...: p_ t_ i_ v _e_ C_ ru_ is_ e_ C_ o_n _ t_ r_o _ l _ __._
• "°" ""° D riv ing in traffi c: The warning light "°"""° shows that a
vehic le moving in your lane of travel has been de tected up front in
your lane of travel. Your speed is adjusted according to the speed of
the vehicle up front. ACC accelerates and brakes automatical ly
within the system's capabilities.
• "°" ""°
Reque st f or driver to a ssume control: The red flashing
warning light
G'.'.::> 1,.,<:Q means R equ est fo r d riv er to assume control.
You as the driver must slow the vehicle with the foot brake. The
symbo l "°""G'.'.::l tells you that the Adaptive Cruise Control is not able
to slow the vehicle down enough to keep a enough distance to the
vehicle in front of you . A warning tone signal wi ll also sound when
the symbol appears .
& WARNING
Improper use of the Adaptive Cruis e Control f eatures and inatten ­
ti on c an lead to an cra sh a nd s erio us per sonal injury .
• Never allo w the c losing speed between you and other v ehicles
to be so high t hat th e Adap tive Cru is e Control ma y not be abl e to
slow your vehi cle safel y. If closing speed i s too high , you must
apply the brake s yourself to r ed uc e the ri sk of a r ear-end cra sh .
• Alway s sele ct a greater follow ing di stance to th e vehi cle up
a he ad on w et ro ad s th an on dr y roa ds.
• Alway s read and he ed the inf ormation and WARNINGS~
& in
" De scription " on
pag e 139 .
[ i J Tips
• If the Adaptive Cruise Control initiates braking, the hydraulic
brake system is under pressure . Therefore, the brake peda l distance
is shorter and the pedal feels "harder".
• If you use the accelerator to go faster than the speed of the
vehicle ahead of you, the driver intervention prompt wi ll not be
accompanied by a warning tone.
• If the speed you previously set is exceeded, the indicator light in
the speedometer wi ll switch o ff.•
Con tro ls and eq uip­
ment
Ap plies to vehi cle s: wi th Ad apt ive Crui se Co ntro l
Display in the instrument cluster
You should hove the supplementary information
displayed here, p articularly on your first trips.
Fig. 160 D ispla y in th e
i n strum ent cl uste r
Scroll th rough the available information displays by briefly tapping
the ( RESET] button at the end of the windshield wiper lever . You can
se lect and information from the trip computer, naviga tion syste m or
Adaptive Cruise Control.
@ Veh icle symbol
@ Status
© Distance
@ V ehi cle sym bol
The vehicle symbol indicates whether the system has detected a
moving vehicle up front in your lane of travel.
• When no moving vehic le is detected up front, on ly the
outline of
the vehicle
is displayed.
• A
gra y vehicle will appear when a moving vehic le is detected up
ahead.
• A
red vehicle will appear i f the situation detected will soon lead
to a request for the driver to assume control. .,,_
Vehicle care I I irechnical data

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If Adaptive Cruise Control is turned off or no speed is set, no vehicle
is shown.
@ Status
• The text OFF appears in white letters when Adaptive Cruise
Control is turned off.
• The text
AVAILABLE appears in white letters when the system is
turned on but no requested speed has been set.
• The text
OVERRIDE appears in white letters when you exceed the
requested speed by accelerating.
• The text
DISTANCE! appears in red letters when the interval to a
vehic le traveling ahead is too short and you also have to slow your
vehicle with the foot brake.
• The text messages
DISTANCE 1, DISTANCE 2, DISTANCE 3 or
DISTANCE 4
appear in green letters to indicate the time interval
(distance) you have set and ACC is active.
© Distance
A pointer (arrow) is shown in this area. When slowly approaching a
moving vehicle detected ahead in your lane of travel, this pointer
represents the distance to that vehicle . When approaching that
vehicle rapidly, it serves as early warning of an impending request
for the driver to assume ful l vehicle control. The pointer moves on a
scale from right to left.
Open road: With an open road and no moving vehicle detected up
ahead, no pointer is shown.
Driving in traffic: If a vehicle traveling up ahead in your lane of travel
is detected, the pointer moves to the center area of the scale. This
area represents the time interval (distance) set. It is shown in
green
to make it easier to see.
Driver intervention prompt: Whenever the selected time interval
(distance) to the vehicle moving up ahead in your lane of travel is
less than the time interval (distance) set, the pointer moves into the
red area of the display. When the pointer reaches the farthest posi­
tion on the left, the driver intervention prompt is disp layed to indi -cate that the driver must now assume full vehicle control in order to
prevent
a collision. •
Applies to vehicles : with Adapt ive Cru ise Contro l
Messages
The text messages and symbols shown in this area of the
display are not displayed permanently.
Time intervals
Fig. 161 Information
line
The different symbols for the time intervals (distance) appear if you
change the settings=> fig. 161. In addition, there is a disp lay if the
gong (audible warning signal) is turned off.
Three white dots ... appear if a setting cannot be made with the
operating lever. The following are possible reasons
• If you pull the control lever forward to resume speed but no
requested speed was set.
• If you push the lever up to increase (or down to reduce) speed
when no speed has been set previously.
• If you push the lever up to increase (or down to reduce) speed
and this speed is outside the 20 to 95 mph (30 to 150 km/h) speed
range. .,

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Ap plies to vehi cles : wi th Ad aptive Cruise Co nt rol
Settings in MMI
The time interval can be set in MM/.
Fig. 162 MMI display :
Adaptive Cruise
Control
Settings in the Adaptive Cruise Control menu are possible
only with the engine running and the vehicle stationary.
- Press the
I CAR) function button.
- Select
Systems in the CAR menu.
Select
Adaptive Cruise Control. The Adaptive Cruise
Control
menu appears.
Select
Default setting.
- Select the desired distance.
Setting Distance
In the Basic setting menu you can set the distance (time interval)
using
distance 1, distance 2 , distance 3 or distance 4 that Adaptive
Cruise Control is to maintain to a preceding vehicle when in
management mode.
Storing settings
Your individual settings are automatically stored and allocated to
the remote control key being used (remote key personalization). •
System limitations
Applies to vehicles : with Ada ptive C rui se C ont rol
General information
The radar sensor has limits that the driver must know to
be able to use ACC properly.
The Adaptive Cruise Control works within limits that are also related
to radar sensor range and sight distance . In some situations ACC
may react unusually or late from the driver's point of view. There­
fore, always be attentive to what is happening around you and
always be ready to intervene, if necessary:
• when driving around curves=>
page 151.
• when vehicles up front are not in line with your vehicle
=>
page 151.
• when other vehicles are changing lanes=> page 151.
• when other vehicles are difficult to detect=> page 152.
• when vehicles up ahead are not moving or obstacles are in your
travel lane=>
page 152.
& WARNING
The radar sensor's function and range can be reduced by rain,
snow and heavy spray. Moving vehicles up ahead may not be
promptly detected or may not be detected at all.
• Always pay careful attention to the traffic situation and be
ready to intervene and be ready to take complete control when­
ever necessary. •

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I Not ready: The yellow indicator light shows that the system is
turned on but unable to send a warn ing. This can be due to the
following:
• There are no boundary lines, or there is on ly one boundary line
present .
• The boundary lines are not detected (e.g. due to snow, dirt, wet
conditions or light shining into the camera lens).
• More than two boundary lines (such as at construction sites) are
located in the vehicle's lane.
• The vehicle's speed is below the speed needed to activate it,
which is about 40 mph (65 km/h).
• The lane is narrower than about 8 ft . (2.5 ml, or wider than about
16 ft. (5 ml.
• The curve is too sharp.
Notes on the instrument cluster display
When the lane assist turns off automatically, the instrument cluster
indicator goes out and one of the following messages appears on
the display:
Audi lane assist not available: Currently no sensor vision
This message appears when the camera can no longer function
because it cannot detect the boundary lines. This may be due to the
following :
• The exterior s ide of the camera viewing window=>
page 153,
fig. 171 is covered with dirt or ice. Clean this part of the windshield.
• The camera v iewing window is fogged up on the inside. In this
case, wait until the fog disappears before turning lane assist on
again.
• The system was unable to detect boundary lines over an
extended period of time due to road conditions (such as snow­
covered lanes). Do not turn lane assist on again until the lines can
be more easily detected.
Audi lane assist not available
A temporary malfunction is preventing lane assist from operating .
Try turning on lane assist again a t a later time.
Audi lane assist: system fault
The system should be checked by an authorized Audi dealer or other
qualified workshop .
[ i ] Tips
• Make sure that the camera viewing window:::> page 153, fig. 171
is not covered by stickers or similar objects .
• Always keep the camera viewing window clean. This can usually
be done by operating the windshield wipers. •
Applies to vehicles: with lane assist
MMI settings
You can use the MM/ to adjust the warning time and
steering wheel vibration.
Setting the warning time
Press the I CAR] function button.
- Select
Systems in the CAR menu.
- Select
Audi lane assist.
Fig. 172 MMI Display :
Setting the warning
time and stee ring
wheel vibration

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G) Signal on outside mirror does not light up
If you activate your turn signal in driving situation @, the signal still
does not ligh t up on the outside mirror::::;,
& in "Safety tips" on
page 164 . •
A pplies t o vehic les : w it h side assist
MMI settings
The basic brightness setting of the signal on the outside
mirror can be adjusted via the MM/.
- Pressthe!CAR)function button.
Select
Systems in the CAR menu .
Fig. 18 1 MMI Display:
Options menu
Fig . 182 MMI Display :
Ad justi ng signal
brightness
Select Audi side assist.
-Select Warning lamp: brightness .
Rotate the control knob to adjust the displayed bright­
ness of the signal light on the outside mirrors:::::, fig. 182 .
The brightness of the signa l light for both the informational and
alert stages is automatica lly adjusted to ambient light conditions . In
addition, you can adjust the
basic brightness separat ely, via th e
brightness function::::;, fig. 182.
Whi le making the adjustment, the new brightness setting is
displayed briefly. The brightness displayed is that of the informa ­
tional stage signal. The alert stage signa l brightness is linked to the
informational stage signal brightness.
The informational stage signal brightness shou ld be adjusted so
that you notice the signal i llumination wh en you look in the outside
mirror, but not when you look forward through the windshield .
In very dark or light surroundings, the automatic brightness setting
adjusts signal light brightness to maximum or minimum intensity,
as needed . In circumstances such as these, you may not notice any
change in the brightness on the outside mirror when adjusting the
basic brightness .
You may not notice the change until lighting conditions are normal
again.
[ i ] Tips
• Side assist is not active when the basic brightness is adjusted.
The signal light comes on briefly to help you make the adjustment .
• Your settings are automatically stored and assigned to the
remote con tro l key being used .•

___________________________________________________ A_u_ d_i_ s_ id_e_ a_ s_s _i_s _t _ __.ffllll
Ap plies to vehicle s: with side assist
General information
Side assist has lim its and cannot detect vehic les under all road and
weather conditions. P lease remember system limitations and
never
rely on the system, especially when:
• driving through curves=>
page 763,
• lanes are of different widths=> page 163. •
Applie s to vehicles: with side ass ist
When dr iving through curves
Side assist cannot detect vehicles in curves with a turning radius of
less than 328 feet (100 m).
When driving through a curve , it is possible that side assist may
register a vehicle two lanes
over, and the signal on the outside
m irror will ligh t up .•
A pplies to vehicle s: with side ass is t
Lane width
Con tro ls and eq uip­
ment
-
Fi g. 183 Lanes o f a
n orm al w idth are in
d etec tion a rea
Fig . 18 4 Narrow l anes:
Si de ass is t m ay d etec t
v ehicle s tw o la ne s
a w ay
Side assist's detection area is designed to cover lanes of standard
width to the le ft and right o f your trave l lane, depending on whethe r
you drive in the center of your lane or c loser to the edge.
If you drive in narrow lanes, side assist's detection area may also
inc lude other lanes -especially if you tend to dr ive on the edge o f
your lane=> fig . 184. Under these conditions, vehicles can also be
de tected tha t are two lanes away, and s ide assist then could switch
between the informational and warning stage signa ls.
When d riving in
very wide lanes, vehicles in the adjacent lane may
not be detected because they are not inside the detection area. •
Notes
Applies to veh ic les : with s ide ass ist
Messages in instrument cluster display
If side assist turns off automatically, the indicator light on the
button will go out and you will see a message in the instr ument
cluster display:
Audi side a ssist not available : sensors po ssibly blocked
The side assist sensors are built into the rear bumper on the left and
right ( not visible on the outside) =>
page 156, fig. 173 . To ensure that
you do not adversely affect the way side assist functions, foreign .,_
Vehicle care I I irechnical data