2013 AUDI S8 battery

12 Instrum ent s and w arn ing /indic ato r light s
Some indicators lights in the disp lay can turn
on in several colors.
A WARNING
- Failure to heed warning lights and other
important vehicle information may result
in serious personal injury or vehicle dam­
age .
- Whenever stalled or stopped for repair,
move the vehicle a safe distance off the
road, stop the engine, and turn on the
emergency flasher¢ page 46 .
- The engine compartment of any motor
vehicle is a potentially hazardous area .
Before you check anything in the engine
compartment, stop the engine and let it
cool down. Always exercise extreme cau­
t ion when work ing under the hood
¢ page 226, Engine compartment
(D Tips
Ma lfun ctions or faults w ill be identified e i­
ther with a red symbo l (pr iority 1 -Dan­
ger!) or with a ye llow symbo l (pr iority 2 -
Warning).
Overview
Some indicator lights turn on briefly to check
the function of that system when yo u switch
the ign ition on. These systems are marked
with an./ in the follow ing tables . If one of
these ind icator lights does not turn on, there
is a malfunction in that system .
Red indic ator light s
Red symbols indicate a priority malfunction -
Danger!
- Pull off the road.
- Stop the vehicle .
- T urn off the engine.
- Check the malfunct ion ing system. Contact
your autho rized Aud i dea ler o r a qua lified
workshop for assis tance.
USA m odel s:
Brake malfunction ./
¢ page 14
Canada models :
Brake malfunction ./
¢page 14
USA model s:
- Electromechanical parking brake
D
D
¢page 15
Canada models :
Electromechanical parking brake
¢page 15
Engine cooling system
¢ page 16
Engine oil pressure
¢page 17
Engine oil level
¢page 17
Battery
¢page 16
Safety belt
¢page 16
Electronic steering column lock
¢page 17
Engine start system
¢page 17
USA models : Speed warning sys­
tem ¢page90
Canada model s: Speed warning
system
¢ page 90
Adaptive cruise control./ ¢page95
Air suspens ion*
¢page 18
Pedestrian warning *
¢page 112

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

16 Instrum ent s and w arn ing /indic ato r light s
dealer or qualified workshop immediately to
have the ma lfunction corrected.
_ l Engine cooling system malfunction
A malfunction in the engin e cooling system
must be repaired as soon as possible .
• Swit ch off en gine and ch eck c oolan t leve l
If the indicator light turns on and the mes­
sage appears, the coo lant temperature is too
h igh or the coo lant level is too low.
.. Pull off the road .
.. Stop the vehicle .
.. Turn off the engine.
.. Check coolant level
¢page 240.
.. Add coolant if necessary ¢ page 241.
.,. Contin ue driving only after the eng ine cool­
ant warning/indicator light goes o ut.
.. Contact your authorized Audi dea ler for as-
sistance if necessary .
I f the engine coolant level is correct, then the
radiator fan may be the cause of the malfunc­
t ion.
• Coo lan t te mpera ture t oo high! Pl ease let
e ngine run with veh icle st a ti on ary
If the indicator light turns on and the mes­
sage appears in t railer mode*, let the engine
r u n at id le for a few m inutes to cool down.
& WARNING
- If your vehicle should break down for
mechanical or other reasons, park at a
safe distance from moving traffic, turn
off the engine and turn on the hazard
warning lights ¢
page 46, Emergency
flasher .
-
-Never open the hood if you see or hear
steam or coolant escap ing from the en­
gine compartme nt -you risk being scald­
ed . Wait until you can no longer see or
hear steam or coo lant escaping.
- The engine compartment of any veh icle
is a dangerous area . Before you perform
any wor k in the engine compartment,
t ur n of the eng ine and allow it to cool. Follow the warning stickers
¢
page 226,
Engine compartment .
@ Note
Do not continue driving if the. symbo l
i ll uminates . There is a malfunction in the
engine cooling system -you could damage
your engine.
% Safety belts
This warning/indicator light reminds you to
put on your safety belt.
T he . warning/ indicator light illum inates
when the ignition is switched on to remind
the driver and any front passenger to put on
the safety belt. Addit iona lly, an acoustic warn­
ing (gong) w ill also sound .
For more Information ¢
page 144, {t Safety
belt warning light .
0 Battery
This warning/indicator light detects a mal ­
function in the generator or in the vehicle 's
electrical system.
T he . warning/ indicato r light illuminates
when you switch on the ignition and must go
out after the engine has started.
• Alternator fault: Batt ery i s not b ein g
charged
If the indicator light turns on and the mes­
sage appears, there is a malf unct ion in the
generator or veh icle elect rical system.
Drive to your authorized Audi dealer or quali­
fied workshop immed iate ly. Be cause the veh i­
cl e battery is discharg ing, tu rn off all unnec­
essary elec trical equipmen t such as the rad io .
Seek professiona l assistance if the battery
c h arge level is too low.
(•) Low battery char ge: battery will be
charg ed while d riving
If the indicator light turns on and the mes­
sage appears, there may be limited sta rting
ability.

Instruments and warning/indicator lights 17
If th is message turns off after a litt le whi le,
the battery charged enough whi le driving.
If the message does not turn
off, have your
authorized Audi dealer or qua lified workshop
correct the malfunction .
'l:::7-: Engine oil pressure malfunction
The red engine oil pressure warning symbol
requires immediat e servic e or repair. Driving
with a Low-oil-pressure indication is Likely to
inflict severe damage to the engine .
• Switch off engine and check oil level
If the indicator light turns on and the mes­
sage appears, the oil pressure is too low.
.,. Pull
off the road .
.,. Stop the vehicle .
.. Turn
off the engine .
.,. Check the engine oil level c::> page 23 7.
.,. If the engine oil leve l is too low, add engine
o il
c::> page 238. Make sure that the oil p res ­
s ur e warning symbol. appears no longe r
in the display before you start driving again.
.. If the engine oil leve l is correct and the indi­
cator light st ill turns on, turn the engine
off
and do not continue driving. Seek professio­
nal assistance.
-The engine oil pressure symbol. is
not an indicator for a low engine oil lev­
el. Do not rely on it. Instead, check the
oil level in your engine at regular inter­
vals, preferably each time you refuel,
and always before going on a long trip.
- The yellow oil level warning indication
II requires oil refill or workshop serv­
ice without delay . Do not wait until the
red oil pressure warning. starts to
flash before you respond to the low oil
level warning
II. By then, your engine
may already have suffered serious dam­
age .
~ Engine oil level
• WARNING: Please add oil immediately
When the symbol and the driver message ap ­
pear, the oil has to be replen ished right now
c::> page235.
If the indicator light and the message appear,
add engine oil immediately
c> page 238 .
II Add oil, max. x qt (l). You may continue
driving
When the symbol and the driver message ap ­
pear, add the amount of oil appearing in the
display at the next opportunity
c::>page 235.
@-Steering column lock
• Do not drive vehicle: Steering defective
If the indicator light turns on and the mes­
sage appears, there is an e lectronic steering
column lock malfunction. You cannot switch
the ignition on.
Do
not tow your vehicle because it cannot be
steered. Seek professiona l assistance .
1!11 Steering lock: system fault. Please con­
tact dealer
If the indicator light turns on and the mes­
sage appears, there is an electronic stee ring
column lock malfunct ion.
Drive to your authorized Audi dealer immed i­
ate ly to have the malfunction corrected .
.8, WARNING
-
Your vehicle must not be towed in the
event of a malfunction in the elec tron ic
steering column lock because it cannot be
steered due to the locked steering . If it is
towed with the steering locked, there is
the r isk of an accident.
© -Engine start system
• Engine start system fault. Please con­
tact dealer

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 25
select the time period for evaluat ing trip in­
formation yourself.
F or some veh icle functions, you can access the
t r ip information from the temporary memory
in the
line @~page23, fig. 5.
The current fuel consumpt ion can be dis­
p la yed using a bar ~
page 26, fig. 10. The
average consumption (mpg) stored in the
short-term memory is also displayed. Electri­
cal energy can be stored in the battery when
the vehicle is coast ing or driving downhill (re­
cuperation) . The bar will move toward D.
Efficiency program*
The eff ic iency program can help you to use
l ess fuel.
It evaluates driving information in
reference to fue l consumption and shows oth ­
er equipment influencing consumption as well
as shift recommendations.
q page 25. Fuel
economy messages
q page 25 provide tips
for efficient driving. The effic iency program
uses distance and consumption data from tr ip
computer
1.
To display the efficiency program, call up Ve­
hicle functions and select the menu option
Efficiency prog ram . If the data are deleted in
the efficiency program, those values are also
reset in trip computer.
(D Tips
- All stored values w ill be lost if the veh i­
cle battery is disconnected.
- Fuel consumptions (average and cur­ rent), range and speed are displayed in
metric units on Canadian models.
Other equipment
Applies to vehicles: with efficiency program
Fig. 8 Trip computer: ot her equipment
Requirement: The efficiency program must be
displayed
q page 25.
.,. Turn the thumbwheel until the other equip-
ment appears in the display .
Other equipment that is currently affecting
fuel consumption is listed in the efficiency program . The display shows up to three other
items of equipment @. The equ ipment using
the most fuel is listed first. If more than three
items using fuel are switched on, the equip­
ment that is currently using the most fuel is
displayed .
A scale ® also shows the current total con­
sump tion of all other equipment.
Fuel economy messages
App lies to vehicles: with efficiency program
Fig. 9 Disp lay : example o f a fu el econo my m essa ge
Fuel economy messages are displayed when
fuel consumption is increased by certain con­
ditions. If you follow these fuel economy mes­
sages, you can reduce your vehicle's consump­
tion of fuel. The messages appear automati-
cally and are only displayed in the efficiency
111,,

Instrument s and warning /indicator lights 2 7
The date and time are shown in the instru ­
ment cluster display ¢
page 23, fig. 4. There
is also an ana log clock in the center conso le
¢fig. 12.
When you open the drive r's door, the date and
time appear in the instrument cluster display for 30 seconds. When the ign ition is switched
on, the time is always displayed in the status
line © regard less of the current d isp lay.
You can set the time on both clocks and the
date display in the MMI. Refer to the M MI
owner's manual for instructions.
Service interval display
The service interval display reminds you when
your next service is due.
Fi g. 1 3 In st rume nt cluster: Service interva l d isp lay
The schedule for the next oil change o r inspec­
tion is calculated a utomatically and displayed
according ly. The display works in two stages:
Service reminder
30 days before the next service is due, a serv­
ice reminder appears in the display when you
switch the ignition o n
r:::;,fig. 13.
After abo ut 5 sec onds the display sw itches
back to n ormal. The d istance and time re­
maining are updated each time the ignition is
switched on until the date due for serv ice is
reac hed.
Service due
W hen the due date for service is reached, the
message
Service due! appea rs in the instru­
ment clus ter immediately after you switch the
i gnit io n on . Additionally, a war ning tone sou
nds. After about 5 seconds the disp lay
switc hes back to normal.
Calling up the service schedules
If or w hen an oi l change or inspection is due,
c a n be shown in the M MI di spl ay by selec ting
t h e service in terval d isplay in the c ar menu .
Se lect the
I CAR I function button > Car s ys­
tems
control button > Ser vicing & checks >
Service interval d isp lays.
Resetting the service interval display
Your auth ori zed Audi de aler will reset the cor­
responding service sc hedule a fter pe rforming
t h e a ppropriate service o n your vehicle. You
also have t he possibility to reset the oil
change schedule after hav ing performed a n
o il change according to Aud i specifications.
Se lect the
ICAR I function button > Car sys­
tems
con trol button > Servicing & che cks >
Service Intervals > Reset oil change interval.
(D Note
If you d isconnect t he battery te rm inals , no
ca lculat ions can be made fo r the service
i nte rva l disp lay dur ing th is time and no
se rv ice rem inde r will appear. Remem ber
th at obs erving the prop er servi ce inte rva ls
i s vi tally imp ortant t o extending the lif e of
you r ve hicl e, p articu larly the engine, an d
maintain ing its val ue. Eve n if the milea ge
dr iven is low, the maximum period of one
year from one service to the next m ust n ot
be exceeded.
(D Tips
- Do not reset the display between oil
chan ges, otherwise the disp lay wi ll be in­
co rrect.
- The i nfo rmation in the Service Reminder
remains stored eve n when t he ve hicle
battery is disconnected.

Removing the mechanical key
Fig. 17 Remote co ntrol maste r key : re mov ing the me­
c han ical key
• Press the release button@ ¢ fig. 17.
• Pull the mechanica l key @ out of the mas ­
ter key.
Using the mechan ica l key, you can:
- lock and unlock* the storage compartment
on the passenger's side
<=:> page 74 .
-lock and unlock the vehicle manually
c:> page 35 .
-lock the front and rear passenger doors me­
chanically
c:> page 36.
- unlock the luggage compartment lid man­
ually
c:> page 39 .
Check light and battery in the master
key
Fig. 18 Remote master key: Re mov ing the batte ry
hold er
Check light in the maste r ke y
The check light @<=:> fig. 18 in the master key
p rov ides info rmat ion about d ifferent cond i­
tions.
• The check light turns on briefly once when a
button is pressed, and dur ing an "inqu iry"
by the convenience key system.
Op enin g an d clos ing 31
• If the check light does not come on, the
battery is dead and has to be replaced. In
add ition, when the battery is dead
the m
indicator light appears in the instrument
cluster display as well as the message
Pl ease chang e th e key b attery .
Maste r ke y b atte ry replacement
• Remove the mechanical key c:> page 31.
• Press the re lease button ® c:> fig. 18 on the
battery holder and at the same time pull the
battery holder out of the master key in the
direction of the arrow .
• Install the new battery CR 2032 with the
"+ " sign facing down.
• Push the battery holder carefu lly into the
maste r key.
• Install the mechan ical key.
@ For the sake of the environment
D ispose of dead batteries properly so as
not to poll ute the environment.
@ Tips
The rep lacement battery must be the
same specifica tion as the o rigina l.
Electronic immobilizer
The immobilizer helps to prevent unauthor­
ized use of your vehicle .
A computer chip ins ide your key automatically
deact ivates the electron ic immobilizer when
the key is inside the vehicle . When you remove
the key from the vehicle, the elect ron ic immo ­
bilizer is automa tically ac tivated once aga in.
& WARNING
A lways take the key with you when you
leave the vehicle. The key can disarm 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 w indow or power sun-
roof leading to serious pe rsonal injury .
Ill>