2013 AUDI S8 ABS

Instrument s and warnin g/indic ator ligh ts 13
Yellow indi cator li ght s
Yellow symbols indica te a priority 2 ma lf u nc­
tion -Warning!
I
I
•
[I]
.,
•
•
U SA models: Safety systems
¢ page 18
Canada model s: Safety systems
¢page 18
Electronic Stabilization Contro l
(ESC) ../
¢ page 18
Electronic Stabilization Control
(ESC) ../
¢page18
USA model s:
Ant i- lock b rak ing system (ABS)
defective ¢page 19
Canada model s:
Anti-lock braking system (ABS)
defective
¢page 19
Worn brake pads ¢page 20
Electromechanical parking brake
¢page BS
Tire pressure mon itoring system
,/
¢ page267
Tire pressure monitoring system ¢page267
Electronic power contro l
¢ page20
Malfunction indicator Lamp (MIL)
,/
¢page20
Engine speed limitation
¢ page 20
Engine oil level
¢page 17
E ngine o il sensor
¢page 21
•
II
-
Ill
•
-Battery
¢page 16
Tank system ¢page 21
Windshield washer fluid level ¢page 21
Windshield wipers ¢page 21
-
Remote control key
¢page83
Remote control key
¢page 83
Battery in remote control key
¢page 31
Defective light bulb warn ing
¢page 21
Fog lights*
¢page 21
-
Rear fog lights*
¢page 21
Headlight range control
¢page 21
-adaptive light*
¢page 21
Light-/rain sensor faulty
¢page22
Audi lane assist *
¢page 102
Transmission ¢page 119
Transmission ¢ page 119
Electronic steering column lock
¢page 17
Engine start system
¢ page 17

14 Instruments and warning/indicator lights
•
Dynamic steering* ./
¢page2 2
Air suspension *
¢page 18
Sport diff erential *
¢page22
Other indicator lights
II
II
Turn signals
¢page 22
l
r.r:Tnm USA models: Cruise con trol *
~ ¢page90
•
I
•
•
•
Canada models: Cru ise cont ro l*
¢ pa ge 90
Adaptive cruise control *
¢page95
Adaptive cruise control*
¢ pag e 95
Adaptive cruis e control *
¢page 95
Audi lane assist*
¢ page 102
Start-Stop-System *
¢page87
Start-Stop-System*
¢page 87
High beam
¢page 47
BRAKE /(0 ) Brake system
The ligh t ill umina tes w hen the ig nit ion is
sw itc hed on. It goe s ou t aft er the eng ine ha s
b een star ted. This in dicates tha t the bra ke
war ning light is functioning properly .
If the brake warning light does not light up
when the engine is cranking , there may be a malfunction in the electrical system
. In this
case , contact your Audi dealer .
If the br ake sys te m wa rn in g/ ind icato r l ight
tu rns on, there is a b rake sys tem m alfunc tion .
1111 (USA models) /. (Canada models)
Stop vehicle and check brake fluid level
If the indicato r light turns on and the mes­
sage appea rs , proceed as fo llows:
.,. Pull off the road.
.,. Stop the vehicle.
.,. Tur n off the engine .
.,. Check t he b rake fluid level ¢
page 242 .
.,. Con tact yo ur nea rest au thorized repair fa-
cility if necessa ry.
Warning! Fault in brake system . Contact
dealer
If the ABS ind icat or light liJ (U SA mode ls)/
liJ (Canada mode ls), the ESC ind icator light
Ji) and t he b rake system ind icator light
1111 ( U SA mo de ls)/ . (Canada mode ls) turn
o n and the message app ears, the A BS, ESC
and braking distr ib uti on are no t wo rking¢ ,&..
Carefully drive to your author ized Audi dealer
i mmediat ely to have the malfunct io n correct­
ed ¢& .
1111 (USA models )/. (Canada models)
Parking brake: system fault! Please contact
dealer
- If the ind icator light and t he message ap ­
pear
when stationary or after switching the
ignition on ,
check if you can re lease the
pa rk ing brake . Afte r releasing the parki ng
bra ke, ca refully d rive to your author ized
Aud i dea le r i mmedia tely to have the ma l­
fu nction co rre cted.
If yo u ca nno t r ele ase the
pa rk ing br ake, see k professiona l assistan ce .
- If the ind icator lig ht and t he message ap ­
pea r
while driving , th e emergen cy b ra ki ng
fu nction may not be av ail ab le. It may not be
possible to set the par king b rake or re lease
it once it has been set. See k profess iona l as ­
sistance.

Instruments and warning/indicator lights 15
(USA models): If the warning light 1111 and
the warning light
EiJ appear together, imme­
diately contact your authorized Audi dealer or
qualified workshop to have all brake pads in­
spected
¢ page 20 .
When t he light comes on, an audible warning
signal is also given.
A WARNING
-Always observe the warnings in
¢ page 226, Engine compartment, be­
fore opening the hood and checking the
brake fluid .
- Driving with low brake fluid is a safety
hazard. Stop the car and get professional
assistance.
- USA models: Ifthe llll warning light,
the
G1 warning light and the firlilJ warn­
ing 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 quali­
fied workshop. Drive slowly and avoid sudden, hard brake applications.
- Canada models: If the brake warning
light ., the
DJ warning light and the
ABS warning light
BJ 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 acci­
dent . Have your vehicle repaired immedi­
ately by your authorized Audi dealer or a
qualified workshop. Drive slowly and
avoid sudden, hard brake applications.
- If the brake warning/indicator light does
not go out after a few seconds and the
parking brake is released, or lights up
while you are driving, the fluid Level in
the brake fluid reservoir is 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 in­ spected. -
Always keep in mind that after several
brake applications, you will need greater
pressure on the brake pedal to stop your
vehicle. Do not rely on strained brakes to
respond with maximum stopping power
in critical situations. You must allow for
increased braking distances. The extra
distance used up by fading brakes could
lead to an accident.
PARK/( ®) Electromechanical parking
brake
The warning/indicator light monitors the
electromechanical parking brake.
If the indicator light - (USA models)/ .
(Canada models) turns on, the parking brake
was set. If the parking brake is set when the
ignition is off, the indicator light turns off af­
ter about 20 seconds.
Th e warning/indicator light will go out when
the parking brake is released.
- (USA models) ,. (Canada models)
Caution: Vehicle parked too steep
If the indicator light blinks and the message
appears, there is not enough braking power to
ke ep the vehicle from rolling . The brakes have
overheated. The vehicle could roll away even
on a small incline .
Press brake pedal to release parking brake
To release the parking brake, press the brake
pedal and press the button
@ii or start driving
with starting assist at the same time
¢page 86 .
Please release parking brake
To release the parking brake manually , press
the brake pedal and press the button~ at the
same time. The parking brake only releases
automat ica lly if the driver's safety belt is fas­
tened .
ES Parking brake!
If the ES indicator light turns on and this
message appears, there is a parking brake
malfunction. Drive to your authorized Audi

18 Instruments and warning/indicator lights
If the indicator light turns on and the mes­
sage appears, do
not switch the ignition off
because you may not be able to switch it on
again.
Drive to your authorized Audi dealer immedi­
ately to have the malfunction corrected.
II! Engine start system fault. Please con­
tact dealer
If the indicator light turns on and the mes­
sage appears, there is a malfunction in the en­
gine start system.
Drive to your authorized Audi dealer immedi­
ately to have the malfunction corrected.
0 Air suspension
• Air suspension: system fault. Can contin­
ue slowly with max. 35 mph.
There is a malfunction that can result in re­
stricted driving stability.
Carefully drive at a maximum speed of 35
mph (60 km/h) to your authorized Audi dealer
or qualified workshop to have the malfunction
corrected.
• Air suspension: service mode. Vehicle
can only be moved with restrictions
Carefully drive to your authorized Audi dealer
or qualified workshop immediately to have
the service mode deactivated.
II Air suspension fault
There is a system malfunction that can result
in restricted driving stability or reduced
ground clearance.
Drive to your authorized Audi dealer immedi­
ately to have the malfunction corrected.
II Air suspension: vehicle too low. Ground
clearance reduced
The ground clearance is very low due to a sys­
tem malfunction . Wait until the air suspen ­
sion system has restored normal ground clear­
ance. Otherwise, conditions such as an uneven
road surface can lead to vehicle damage.
AIR/ e;, 5 f BAG -, a ety systems
The fl (USA models)/E,l(Canada models) indi­
cator light monitors the safety systems e.g.
airbags, pretensioners and illuminates for a
few seconds each time you switch the ignition
on.
If the
fl (USA models)!E,I (Canada models)
indicator light does not go out, or if it illumi­
nates while you are driving, or if it starts to
blink, then there is a malfunction somewhere
in the system.
If the light does not illuminate
when you switch the ignition on, this also means there is a malfunction.
A WARNING >=
If you have a malfunction in the safety sys-
tems, contact your authorized Audi dealer
immediately. Otherwise the safety sys­
tems may not work properly in an acci­
dent.
f'!.l f); Electronic Stabilization Control
(ESC)
This warning/indicator light monitors the
Electronic Stabilization Control.
When you switch the ignition on, the indicator
light
D.1 turns on briefly to check the function.
If the
Ip] indicator lamp blinks while driving,
the ESC or ASR (Anti-Slip Regulation) is active­
ly regulating.
If the
Ip] indicator lamp illuminates, the sys ­
tem has switched the ESC off.
If the indicator light
I turns on, the ESC was
switched to ESC sport mode with the button
[!l ¢ page 198. If this is case, you can reacti­
vate the ESC by switching the ignition off and
then on again. The warning/indicator light
should go out to show that the system is fully
functional again.
Stabilization control (ESC/ABS): Fault! See
owner's manual
111-

Instrument s and warnin g/indic ator ligh ts 19
If the indicator light DJ and the ABS indicator
light
r.t.1:1:1 (USA models) 1 11] (Canada mod­
e ls) turn on and the message appears, there is
a ma lfunction in the ABS system or e lectronic
d ifferential lock. This also interrupts the ESC.
The brakes still function with their normal power, but ABS is not active.
Drive to your authorized Aud i dea ler immedi­
ately to have the malfunction corrected.
If the battery terminals were disconnected
and re -connected, the vehicle was jump start­
ed or the battery is very weak, the ESC sensor
system goes through a learning process for
the first few yards. The warning/ind icator
light illuminates. The warn ing/ indicator l ight
goes out as soon as the learning process is
comp lete.
For more informat ion about the ESC
c::>page 198.
ABS/(@) Anti-lock braking system (ABS)
This warning/indicator light monitors the ABS
and the electronic differential lock (EDL).
The warning/indicator light
E (USA mod­
els)
Ill] (Canada mode ls) will come on for a
few seconds when the ignition is switched on.
The light will go out after an automat ic check
sequence is completed .
There i s a malfunction in the ABS when:
-The warning/ ind icator light does not illumi­
nate when you switc h the ignition on.
- The warning/indicator light does not go out after a few seconds.
- The warning/indicator light illuminates
whi le driving.
The ESC indicator light also illuminates if
there is a malfunction in the ABS. The mes­
sage
Stabilizatio n control (ESC /ABS ) Fault !
See owne r's manual
also appears in the in­
strument cluster display and a warning tone
sounds .
The brake s ystem will still respond even
without the assistance of the ABS s ystem .
See your authori zed Audi dealer as soon as po
ssible to re store full br aki ng performance.
For more information regarding the ABS
c::> page 198 .
Malfunction in the brake system
If the brake war ning l igh t c::> page 14 and the
ABS warning illum inate together th ere may be
a mal function in the ABS, and there may a lso
be a malfunction i n the brake system itself
c::> .& . The ABS will not wo rk and you will no ­
tice a change in b raking response and per ­
formance .
In the event of a malfunction in the brake
s y stem
the warning/indicator light 1111
(USA mode ls)/ . (Canada models) in the in­
strument cluster flashes
c::> page 14.
Malfunction in th e electronic diff erential
lock (EDL)
The EDL works together w ith the ABS. The
ABS warning light will come on if there is a malfunction in the EDL system¢ page 198 .
See your author ized Audi dealer as soon as
poss ible .
.&_ WARNING
- If the r.t.1:1:1 (USA mode ls)/ [IJ (Canada
models) w arning light does not go ou t,
or if it comes on whi le dr iving, t he ABS
system is not wor king properly. The vehi­
cle can then be stopped only wit h the
standard brakes (without ABS). You w ill
not have the protect ion ABS prov ides.
Contact your Audi dea ler as soon as pos­
sible.
- USA models: If the
1111 warning light,
the:
JjJ warning light and the E warn­
ing light come on together, the rear
wheels could lock up f irst under hard
brak ing. Rear wheel lock-up can ca use
loss of vehicle control and an accident.
Have your vehi cle repaired immediately
by your authorized A udi dealer or a quali ­
fied workshop . Drive slow ly and avoid
sudden, hard brake applications.
- Canada models:
If the brake warning
light ., the
D] warning light and the
ABS warning light
[I] come on together, ~

Instrument s and warning /indicator lights 23
@ Tips
For more information on the turn signals,
refer to
c::> page 47.
Driver information
display
Overview
Fig. 4 Driver information system in t he instr ument
cluste r
Fig. 5 Display: exa mple of th e in forma tion line
The driver information system contains infor­
mation
® that is displayed on tabs ®
c::;, fig. 4. The following content is possible de­
pending on vehicle equipment:
®
Tab
1
®
Content
Vehicle functions :
On-board computer c::;, page 24
Digital speedometer
Cruise control*
c::;, page 90
Adaptive cru ise control and braking
guard*
c::> page 93
Audi lane assist* c::;,page 102
Display darkened
-
® ®
Tab Content
2 Indicator lights and messages
Warn ing when a door, the hood or
the rear lid is not closed
c::;, page 2 8
Service interval display c::;, page 2 7
Speed warning system
c::;, page 90
3 Night vision assistant* c::;, page 112
~
I
4 Audio/video
5 Telephone*
6 Navigation*
The second and third tabs are only visible if at
least one indicator light or message is shown
or if that system is switched on .
The status line © is located in the bottom
part of the disp lay
c::;, fig. 4. It displays the ex­
terior temperature, time, selector lever posi­
tion, trip odometer and odometer .
For some vehicle functions, you can access the
trip information from the temporary memory
c::;, page 24 in the line (!)¢ fig. 5.
&_ WARNING
--
- Never rely exclusively on the outside
temperature display to determine if a
road surface is icy or not. Keep in mind
that road surfaces, especially bridges
and overpasses, could be ice cove red and
slippery even at an outside temperatu re
above 41
Of (+5 °().
-Always remember, even if the "snow­
f la ke" symbo l (ice warning) does not ap­
pear in the disp lay, black ice could be on
the road.
-Always reduce your speed and drive with
special care in cold weather cond itions
when the chance of encountering icy road surfaces increases.
(j) Tips
- At temperatures below 14 °F (+ 5 °() a
snowf lake symbol appears ahead of the
temperature display.
It is intended to re-
mind the driver to pay special attention
~

24 Instruments and warning /indicator lights
to ice on the road ¢ & . If the vehi cle is
stationary, o r if you are dr iving at a very
l ow speed, the tempe rat ure shown in the
display might be slightly higher t han the
actua l o utside temperature. This is
ca used by the heat being rad iated from
t h e eng ine.
- You can se lect the un its used for temper ­
atu re, speed a nd other measurements in
the MMI.
- Fo r informat ion on the a udio/video and
nav iga tion* functions, refer to the sepa­
r ate MMI owner's manual.
Operation
The driver information system is operated us­
ing the buttons on the multifunction steering
wheel.
ffi
------,±.
~
Fig. 6 Multifunct ion steer ing wheel: operating "the driv­
e r info rmatio n system
Fi g. 7 Driver infor mat ion syste m: opening t he ve hicle
functio ns me nu
Operating concept
.. Swi tch the ignition on.
.. To sw itch between the tabs, press the ro ck­
er switch @to the left or righ t
c:::> fig. 6.
.. To access addi tio nal in fo rmat ion be low or
above, rotate t he thumbw heel @ dow n or
up. ..
To confirm a select ion, press t he thumb­
wheel @.
Accessing Vehicle functions
.. Sele ct the first tab wit h the ro cker swi tch
@ .
.. Press t he bu tton l==L Th e Vehicle functions
menu a ppears c:::> fig . 7.
.. To se lect a menu item, tu rn and press t he
thumbwhee l
®·
Resetting values to zero
.. Sele ct the on-board computer / Efficiency
program
menu item in the Vehicle func­
tions
men u.
.. Yo u can now select between the long-term
memory and short-term memory.
.. To reset the values in a memory, press and
hold th e thumbw heel @ for one second.
The last function selected d isp lays when you
switch the ignition on .
On-board computer
You can ca ll up the fo llowi ng i nformation in
the on -boar d computer:
- Dat e
- Dr iv ing t ime (h) fro m the short-term memo-
ry
- Average consumption in MPG ( l/100 km)
from the short-te rm memory
- Average speed i n mph (km/h) from the
short-te rm memory
- Distance driven in miles (km) from the
short-term memory
- Current fuel consumption in MPG ( l/100
km)
- Short-term memory overview
- Long-te rm memory ove rview
T he short-te rm memory collec ts dr iv ing in for­
mation from the time the ig nition is switched
o n unti l it is switched off. If you continue driv­
ing within two ho urs after switch ing the ign i­
tion off, the new values are incl uded when cal­
cu lating the cu rrent trip information .
Unli ke the short-term memory , the long-term
memo ry is not erased automatically. Yo u can ..,.

When stopping at a traffic signal or stopp ing
i n city traffic, the parking brake can be ap­
p lied . The vehicle does not have to be held
with the footbrake. The park ing brake elimi­
nates the tendency to creep with a drive range
engaged. As soon as you dr ive off as usual,
the park ing brake is released automatically
and the vehicle starts to move .
Starting on slopes
When starting on inclines, the start ing ass ist
prevents the vehicle from unintentionally roll­
i ng back. The braking force of the parking
brake is not released until sufficient dr iv ing
force has been bu ilt up at the whee ls.
O') Tips
For safety reasons, the park ing brake is re­
leased automatically only when the dr iv­
er's safety belt is engaged in the buck le.
Starting off with a trailer
To prevent rolling back unintentionally on an
incline, do the following:
.. Keep the switch(®) pulled and depress the
acce lerator. The park ing brake stays applied
and prevents the vehicle from rolling back­
ward .
.. You can release t he sw itch C®l once you are
s u re that yo u are develop ing eno ugh f or­
wa rd momentum at the wheels as you de­
press the accelerator.
D epending on the weight of the r ig (veh icle
and trai le r) and the severi ty of the in cli ne, you
may roll backwards as you sta rt. Yo u can pre ­
ve nt roll ing backwards by holding the parking
brake switch C®) p ulled out and acce lerating -
just as you would when starting on a hill with
a conventional hand brake.
On th e ro ad 87
Emergency braking
In the event that the conventional brake sys­
tem fails or locks .
.. In an emergency, pull the sw itch(®) and
cont inue to pull it to s low your ve hicle down
w ith the park ing brake.
.. As soon as you release the switch C®> or ac-
celerate, the b ra ki ng process stops.
If you pu ll the switch C®> and hold it above a
speed of about 5 mph (8 km/h), the emergen­
cy brak ing f unction is initia ted . T he ve hicle is
braked at all fou r whee ls by activating the hy­
d raulic brake sys tem. The brake pe rform ance
is simila r to making an emergency stop~ .&..
In order not to act ivate the emergency brak­
ing by mis take, an audib le wa rn ing tone (buz­
z er) so unds whe n the switch(®) is pulled . As
soon as the sw itch<®> is re leased, or the accel­
erator peda l is depressed, emergency braking
stops.
_& WARNING
Emergency braking should only be used in
an emergency, when the normal foot bra ke
has fa iled or the brake pedal is obstructed.
Using the parking brake to pe rform emer­
gency b rak ing will slow your vehicle down
as if you had made a full bra ke application .
T he laws of physics cannot be su spended
even wi th ESC and i ts asso ciated compo­
nents (ABS, ASR , ED L) . In corners and
when road or weather con ditions are bad,
a full brake application can ca use the vehi­
cle to sk id or the rear end to break away -
risking an accident.
Start-Stop-System
Description
Applies to veh icles: w ith Start -Stop-System
The Sta rt -Stop -Sys tem can help incre ase fuel
e conomy and redu ce CO2 emissions.
In the Start-S top-mode, the engine shuts off
a utomat ically when the veh icle is stopped,
s u ch a s at a t raff ic lig ht. The igni tion rem ains
lill-