2009 AUDI S8 instrument cluster

If the ABS, ESP and brake force distribution fail, the ABS indicator
l ig ht (USA models)/ ~ (Canada models) and the ESP ind ica tor
light
~ come on along with the brake system ma lfunction light
BRAKE (USA mode ls)/ (@ (Canada models). The message Brake fault !
Drive carefully to nearest workshop appears in the instrument
cluster disp lay and three consecutive wa rning tones so und =>& .
(USA models) : If th e warning light
BRAKE and t he wa rn ing lig ht ......
illuminate together, immediately contact your authorized Audi
dea ler o r qua lified works hop to have a ll brake pads inspec ted
=> page
34.
When the lig ht co mes on , an audible wa rning signal is also given.
& WARNING
• USA models: If the BRAKE warning light , the ~ warning light and
the , warning light come on together , the rear wheels could
lock up first under hard braking . Rear wheel lock-up can cause loss
of vehicle control and an accident . Have your vehicle repaired
immediately by your authorized Audi dealer or a qualified work­
shop. Drive slowly and avoid sudden , hard brake application s.
• Canada models:
If the brake warning light CCD>, the ., warning
light and the ABS warning light come on together , the rear
wheels could lock up fir st under hard braking . Rear wheel lock-up
can cau se loss of vehicle control and an accident. Have your
vehicle repaired immediately by your authorized Audi dealer or a
qualified workshop. Drive slowly and avoid sudden, hard brake
appli cations.
• If the brake warning /indicator light does not go out after a few
seconds and the parking brake released , or lights up while you are
driving , the fluid level in the brake fluid reservoir i s too low. If you
believe that it is safe to do so , proceed immediately at low speed
to the nearest authorized Audi dealer or qualified repair facility and have the brake system inspected .
• Always keep in mind that after several brake applications, you
will need greater pressure on the brake pedal to stop your vehi cle.
Do not rely on strained brakes to respond with maximum stopping
Controls and equip ­
ment
Instruments and warning /indi cator lights
& W ARNING (continued )
power in critical situations . You must allow for in creased brak ing
distances. The extra di stance used up by fading brakes could lead
to an accident . •
I • •

Driver informati on displ ay
Driver information display
Introduction
General notes
The driver information display inside the instrument
cluster provides you, the driver, with much useful infor­
mation.
Fig . 8 Inst rum ent
c lu ster : cente r dis pl ay
Information from the Driver Information System is shown in the
display in the cen ter of the instrument clust er.
When you turn on the ignition and while you are driving, some func ­
tions and vehicle components are scanned for their operating status. Malfunctions or required service procedures are signalled
audibly and shown by red and yellow ligh ted symbols and
reminders to the driver in the display.
The driver is also shown information about radio and CD operation and directions fo r the navigation system . You can find additional
information on these subjects in the MMI manual.
The Driver Information System provides the fol lowing functions : Sound system display
~ page25
Outside air temperature ~ page25
Digital speedometer ~ page25
Door open indicator ~ page26
Defective light bulb ~ page26
Service interval display ~ page27
Au
to Check syst em ~ page28
Driver information ~ page29
Speed limiter ~ page28
Trip computer ~ page38
Tire pressure monito ring* ~ page 41
Selector lever pos ition ~ page 167
[ i ] Tips
In the event of a malfunction either a red or yellow icon appears in
the display. Red symbols indicat e
Danger ~ page 30. Yellow
symbols ind icate a
Warning ~ page 34. •

& WARNING !continued)
• Work with due care when handling the high-voltage section of
gas discharge (xenon) lights. Failure to do so could result in death
or serious injury.
[ i J Tips
Have the bulb replaced or the connection repaired by your autho ­
rized Audi Service department. •
Service interval display
The service interval display reminds you when your next
service is due.
Fig. 14 Display:
Service interval display
The date for service is calculated automatically. Based on the
average distance driven in previous months, a monthly driv ing
distance is calculated . As soon as the distance remaining to the next
service drops below the distance driven monthly, the service
reminder is initiated. The maximum period from one service to the
next is one year.
Service reminder
30 days b efore the next service is due, a service reminder appears
in the display when you turn on the ignition => fig. 14.
Contro ls and eq uip­
ment
Driver information display
After about 5 seconds the display switches back to normal. The
distance and time remaining are updated each time the ignition is
turned on until the date due for service is reached .
Service
When the due date for service is reached, the message Service due
! appears in the display immediately after you turn on the ignition.
Additionally, a warning tone sounds . After about 5 seconds the
display switches back to normal.
0 Note
If you disconnect the battery terminals, no calculations can be
made for the service interval display during this time and no service
reminder will appear . Remember that observing the proper service
intervals is vitally important to extending the life of your vehicle,
particularly the engine, and maintaining its value . Even if the
mileage driven is low, the maximum period of one year from one
service to the next must not be exceeded. •
On-Board Diagnostic system (OBD)
Malfunction Indicator Lamp (MIL)
The Malfunction Indicator Lamp (Mill in the instrument cluster
=>
page 16, fig. 7 is part of the On -Board Diagnostic (OBD II) system.
The warning/indicator light illuminates when the ignition is switched on and goes out after the engine starts and the idle has
stabilized. This indicates that the MIL is working properly.
If the light does not go out after the engine is started, or illuminates
while you are driving, a malfunction may exist in the engine system. If the light starts flashing , the catalytic converter could be damaged .
Continue driving
with reduced power (avoiding sustained high
speeds and/or rapid accelerations) and have the condition
corrected. Contact your author ized Audi dealer .
Vehicle care I I irechnical data

If a component is malfunctioning or if the need for an urgent repair
has been detected, this will appear in the instrument cluster display.
You will also hear an audible warning tone. The displays are color
coded in either red or yellow depending on their level of priority.
A red symbol means
Danger, a yellow symbol indicates Warning . In
certain situations, information message for the driver appear in
addition to the red and yellow symbols.
Function test: automatic transmission
The Auto-Check Control will automatically perform a test each time
you switch on the ignition. With the selector lever in
P or N, the
following message appears in the display:
When stationary apply foot brake while selecting gear.
When you a select a different gear (for example: R, D, etc.), the
message will disappear and the Auto-Check function is displayed.
I f there is a malfunction, then the malfunction message will appear
about 15 seconds after the you start the vehicle. At the same time
you will hear a warning tone. •
Driver information messages
Driver information messages are shown in the instrument
cluster display in addition to the red and yellow symbols.
Controls and equip ­
ment
Fig . 16 CHECK button
in the instrument
cluster
Driver information display
For example, if the transmission selector lever is not in the P posi­
tion when the engine is turned off, the following message appears:
Shift to P, otherwise vehicle can roll away. Doors do not lock if
lever is not in P.
The ignition key can only be removed with the selector in this posi­
tion. This and other messages are brought up if a function cannot
be carried out.
Driver messages and red symbols
If a red symbol appears in the display, a driver message can be
shown by pressing the
I CHECK] button.
For example, the symbol for a problem with engine oil pressure~
appears in the display. If you then press the !CHECK ] button, the
following driver message appears in the display:
Switch off engine and check oil level
The driver message in the display goes out after about 5 seconds.
The driver message can be displayed again by briefly pressing the
I CHECK] button.
Driver messages and yellow symbols
If a yellow symbol appears in the display, a driver message is also
displayed automatically.
For example, the symbol<., appears in the display, indicating low
windshield washer fluid level. The following message also appears:
Please top up washer fluid
The driver message disappears after a few seconds. The driver
message can be displayed again by briefly pressing the
I CHECK]
button. •
I • •

Driver informati on displ ay
Red symbols
A red symbol means DANGER.
Pull off the road.
- Stop the vehicle.
- Turn off the engine.
Fig . 17 Dis play : en gine
coola nt leve l warnin g
(pr iorit y 1
l
Check the malfunctioning system. Contact your aut ho­
rized Audi dea ler or a qua lified workshop for assistance.
Red symbols indicate a pr io rity malfunction -Danger !
With a priority 1 malfunction, a large symbol appears in the center area of the display => fig. 17. When the symbol appears,
three
warning tones sound in succession . The symbol continues to blink
until the malfunction has been repaired .
After a few seconds, the large symbol is replaced by a small symbol shown at the top left of the display. This symbol is displayed until
the fault is corrected.
If there are
more than one priority 1 malfunctions, the symbo ls
appear one after the other for about 2 seconds .
An additional driver message can a lso be d isplayed by briefly
pressing the
( CH ECK I button .
The red symbols mean:
BRAKE
U SA mod els:
Brake system malfunction
=> page 30
((D) C anada mod els:
Brake system malfunction
II=> page 30
Engine coolant level too => page 31
low/engine coolant temperature
too high
~ En gine o il p ress ure too low ]I=> page 32
-
~ Faulty steering => page 33
...
© F au lt y ig nition s witch
.....
=> page3 3
[ i ] Tips
• If the warning/indicator light BRAKE (USA models)/ {(D) (Canada
models) in the instrument cluster flashes, there is a brake system
malfunction. By pressing the [
CHECK] button, you can bring up a
driver message which exp lains the malfunction in more detail.
Please note =>
page 30.
• Speed warnings threshold 1 8 (USA modelsl/ 0 (Canada
models ) and threshold 2
8 , (USA modelsl/ 8 (Canada models) are
a lso shown as red symbo ls . The warning is a lways shown as a sma ll
symbo l in the upper area of the display=>
page 37 . •
Brake system malfunction
A malfunction in the brake system must be repaired as
soon as possible.
If the warning /indi cator light BRAKE (USA models)/ ((D)
(C anada models) in the instr ument cluster flashes, there is
a brake system malfunctio n. By pressing the
I CHECK] ~

Driver informati on displ ay
The speed warning symbol 8 (USA models)/ 0 (Canada models) will
appear briefly in the display when you release the button to indicate
that the maximum speed has been stored successful ly .
The maximum speed remains stored until it is changed by pressing
t he button again briefly or unti l it is deleted by a lengthy push on the
button. •
Speed warning 2: setting a speed limit
Warning threshold 2 is set, changed and deleted in MM/.
t _i•,,( '1
Instrument cluster
• Speed warning
I .

12:QQAM
i
'
@
\_:'.' '' :, ) ..
Fig. 20 MMI d ispl ay :
Set w arning thr esho ld
2
Switching sp eed warning on and off
- Press the (CARI fun ction button .
- Select
Systems in the CA R menu.
- Select
Instrument cluster . The Instrument cluster menu
appears=> fig. 20 .
- Select Speed warn ing
On to switc h on the warning
thresho ld or
Off to tur n off the warning th reshold.
Setting and adjusting the warning thr eshold
- Press the (CARI function butto n.
- Select
Systems in the CAR menu. -
Selec t
Instrument clu ster. T he In strument clu ster menu
appears.
- Selec t th e seco nd item in the
Speed warning menu. The
submenu
Speed threshold appears=> fig. 20.
- Set the warning th reshold you want.
Warning threshold 2 can only be set in a speed range from 20 to
150 mph (30 to 240 km/h). •
Trip computer
Introduction
The trip computer gives you information on current and
average fuel mileage, average speed, fuel range and
driving time.
F ig . 2 1 Trip co m pute r
d is pl ay : Ave ra ge fuel
mil eag e
The fol lowing driving information is continuously evaluated by the
trip computer and can be displayed sequentially in the instrument
cluster display .
Fuel range
The estimated cruising range in miles (km) appears in the display .
T his tells you how far your vehic le will be ab le to travel on the _.,

-Select System s in the CAR menu .
- Selec t
Instrument cluster .
-Select Trip computer 1 or Trip computer 2 .
-Select, for examp le, Fuel range On to turn on the display
or
Off to turn the disp lay off.
All values in the single -trip or the total -trip memory can be reset to
zero simultaneously in MMI. In addition you can determine what
driving information from the trip computer should be shown in the
instrument cluster display. If one of the pieces of driver information
is turned off, that driver information will not be shown in the display .
The information will continue to be calcu lated by the trip computer
and can be turned back
on at any time. •
Tire pressure monitoring system
Applies t o vehi cle s: with n re pre ss ure moni toring sys te m
General notes I)
Each tire, including the spare (if provided}, should be checked
month ly when cold and inflated to the inflation pressure recom­
mended by the vehicle manufacturer on the vehicle placard or tire
inflation pressure label. (If your vehicle has tires of a different size
than the size indicated on the vehicle placard or tire inflation pres ­
sure label, you should determine the proper tire inflation pressure
for those tires.}
As an added safety feature, your vehicle has been equipped with a
tire pressure monitoring system (TPMSl that illuminates a low tire pressure tellta le when one or more of your tires is significantly
under-inflated . Accordingly, when the low tire pressure te lltale i llu ­
minates, you should stop and check your tires as soon as possible,
and inflate them to the proper pressure. Driving on a significantly
under -inflated tire causes the tire to overheat and can lead to tire
Controls and equip ­
ment
Dr ive r informat ion di spl ay
failure . Under -inflation also reduces fuel efficiency and tire tread
life, and may affect the vehicle's handling and s topping ability.
Please note that the TPMS is not a substitute for proper tire mainte ­
nance, and it is the driver 's responsibility to maintain correct tire
pressure, even if under-inflation has not reached the leve l to trigger
illumination of the TPMS low tire pressure te lltale.
Your vehic le has a lso been equipped with a TPMS malfunction indi­
cator to indicate when the system is not operating proper ly. The
TPMS ma lfunction indicator is combined w ith the low ti re p ressure
tel ltale . When the system detects a malfunction , the telltale wil l
flash for approximately one minute and then remain continuously
il luminated . This sequence will cont inue upon subsequent vehicle
start -ups as long as the malfunction exists.
When the ma lfunction indicator is illuminated, the system may not
be able to detect or signal low tire pressure as intended . TPMS
mal functions may occur for a variety of reasons, including the
insta llation of replacement or alternate tires or wheels on the
vehic le that prevent the TPMS from funct ioning properly. A lways
check the TPMS malfunction tellta le after replacing one or more
tires or whee ls on your vehicle to ensure that the replacement or
alternate tires and wheels allow the TPMS to continue to function
properly. •
Applies t o vehic les : w ith Tire press ure mon itoring sy stem
Introduction
The tire pressure monitoring system moni tors air pressure
in all four roa d wheels and the spare tire* while the
vehicle is moving.
As soon as the tire pressure monitoring system senses a significant loss of air pressure in one o r severa l tires, text messages and yellow
symbo ls appear in the instrument cluster display to alert the driver.
The L warni ng light in the instrument cluster comes on when the
tire is significantly underinflated
=> page 20. _,,
I • •

Applies to vehi cle s: w ith nr e pressu re monitoring syst em
Significant loss of air pressure '
The yellow symbol appears in the event of a significant
loss of air pressure.
Fig. 25 Display: yellow
sy mbol with message
Fig . 26 Display: yellow
sy mbol without
mess age
If the ' ' warning light in the instrument cluster=:> page 20
illuminates and then the symbol appears in the display
=:> fig. 25 or=:> fig. 26, this means the tire pressure is too low
in one or several tires (including spare tire* with se nsor).
- Stop driving as soon as possible without endangering
yourself or other drivers on the road.
- Inspect the t ire or tires .
Contro ls and eq uip­
ment
Driver information display
-Chang e the tire i f necessary =:> page 353.
The warning light in the instrument cluster comes on when the
tire is significantly underinflated.
In addition, the tire symbol appears in the display together with
the message
Please check tire pressure=> fig. 25.
After a few seconds, the message disappears again=> fig. 26 . If you
would like to show the message again, press the [ CH ECK] button.
[ i ] Tips
• In the case of an intentional loss of air pressure, for example,
when re -adjusting tire pressure, this has to be stored again after ­
wards =>
page 44.
• Current information about tire pressures and temperatures can
be scanned in MMI
~ page 44.
• Tire pressure must only be adjusted when the temperature of the
tires is about the same as ambient air temperature.
• The yellow symbol disappears, when the tire pressure is
corrected and the new pressure is stored in the system~
page 44.
• After changing a wheel you have to adjust the t ire pressures on
al l whee ls. In addition, you must then initialize the new tire pres­
sures in the tire pressure monitoring system~
page 45.
• If your vehicle is equipped with a spare tire* with a wheel sensor,
the tire will be monitored and the display symbols~ fig. 25 or
~ fig. 26 will appear if the pressure is too low. •
Vehicle care I I irechnical data