2008 AUDI S6 engine

& WARNING
Your vehicle must not be towed in the event of a malfunction in the electronic steering column lock because it cannot be steered due
to the locked steering . If it is towed with the steering locked, there
is the risk of an accident. •
Ignition lock malfunction ~
A malfunction in the ignition lock must be repaired imme­
diately.
If the .Pe symbol in the display blinks, there is a malfunction
in the electronic ignition lock. An additional driver message
can also be displayed by pressing the [ CHECK] button:
Ignition lock defective. Contact workshop!
-Do not turn the engine off.
- Drive immediately to an authorized Audi dealer to have
the malfunction corrected.
If there is a malfunction in the electronic ignition lock, the ignition
cannot be turned off. Drive immediately to an authorized Audi
dealer to have the cause of the malfunction corrected.
On vehicles wi th Advanced Key *, the engine should not be switched
off using the
I STOP I button because the engine cannot be started
again after the ignition is switched off .•
Controls and equip ­
ment
Driver information display
Yellow symbols
A yellow symbol means WARNING.
Fig. 19 Display: low
fuel level warning
(priority 2)
Yellow symbols indicate a priority 2 malfunction -Warning!
When a yellow warning symbol appears , one warn ing tone sounds.
A driver message appears as well to explain the malfunction in more
detail. The driver warning goes out after about 5 s econds, but it can
be brought up again at any time by pressing the I CHECK I button.
Check the displayed function as soon as possible . If more than one
priority 2 malfunction is detected, all symbols will appear one after
the other for about 2 seconds .
Y ellow symbols mean :
Advanced Key* Key not in vehicle
l[usA models:
Defective brake light
Canada models:
Defective brake light
]f Defective light bulb
Light/rain sensor defective
I • •
~ page 128
~ page27
-
~ page27
~ page27
-
~ page36

Driver inf ormati on displ ay
Windshield washer fluid
leve l low
...
Low fue l level
-Battery voltage
Worn brake pads
-
Dynamic headlight range
control defective
Check engine oil level
=> page 301
Engine oil sensor malfunction
-
Adaptive Light* defective
-
Ignition lock malfunction
Windshie ld wiper defective
Tire pressure monitoring sys-
tern Loss of air pressure
Tire pressure monitoring sys -
tern
System not available
Ba ttery in remote control key
Electromechan ical
parking brake
=> page 36
=> page 36
-
=> page 37
=> page 37
-
=> page 37
=> page 37
=> page 37
=> page 37
-
=> page 38
=> page 38
=> page 44
:::::, page 46
=> page 49
:::::, page 131
•
Appl ies to vehic les: with Advanced Key
Key not in vehicle
,:, Key not in vehi cle
T his reminder appears a long with the -symbol if the master key is
removed from the vehic le with the engine running. It is intended to
remind you (e .g. when changing drivers) not to continue the journey
without the master key .
If the master key is no longer in the veh ic le, you cannot switch off
the ignition after stopping the engine and you also cannot start the
engine again. What is more, you cannot lock the vehicle from the
outside. •
Light/rain sensor defective )
c Automatic hea dlight s/aut oma tic w iper s def ective
If the symbo l il luminates, the light sensor has failed. For safety
reasons the low beams are turned on permanently with the switch
in
AUTO. However, you can continue to turn the lights on and off
using the light switch . In the case of a defect in the rain sensor, the
windshield wiper lever functions are still available. Have the
l ight/rain sensor checked as soon as possib le at a dealersh ip .•
Windshield washer fluid level too low
.5 Pl eas e top up w asher fl uid
If the symbol illuminates, add windshield washer fluid to the washer
system and also to the headlight washer system:::::,
page 312. •
Fuel supply too low L)
Please refuel

When this symbol 5' illuminates for the first time, the fuel reserve
in your vehicles is still about 2 Gallons (7 to 9 liters}. Refuel as soon
as possible~
page 292.
If the symbol lights up, even when there is ample fuel in the tank,
and the text
Tank system malfunction! Contact workshop appears
in the display, there is a fault in the system . Contact a qualified work ­
shop to have the fault rectified .•
Battery voltage LJ
If battery power drops below a specified level, idling current
management starts by switching off electrical loads. The driver
message
Power-saving mode activated is shown in the display.
If the battery's state of charge is not in the optimal range, the
U
symbol is shown in the display and the driver message Low battery
charge: battery will be charged while driving
appears .
While this driver notification is displayed, you have to be prepared
for limited starting capability.
Driver message appears and goes out again
If this driver message appears after the ignition is turned on or
while driving and it goes out again after a while, the battery has
been adequately recharged.
Driver message appears and does not go out again
If this driver notification appears after the ignition is turned on or
while driving and does not go out again, the battery's state of
charge is not in the optimal range. Starting capability is restricted.
Have the battery checked by an authorized Audi dealer as soon as
possible. •
Worn brake pads ... 1
C Brake pads!
Controls and equip ­
ment
Driver information display
If the symbol illuminates, contact your authorized Audi dealer to
have the front brake pads inspected (on that occasion have the rear
brakes inspected as well to be safel. •
Headlight range control defective
, Headlight range control defective
If the symbol illuminates, the dynamic headlight range control is no
longer working properly . Have the system checked and repaired at
your Audi dealer. •
Engine oil level r.
' Please check oil level
When the symbol illuminates, check the engine oil level as soon as
possible ~
page 301. Top off the oil at your earliest opportunity
~ page 302. •
Engine oil sensor defective ~1 .•
~ Oil level! sensor defective
If the symbol illuminates, contact your authorized Audi dealer and
have the oil sensor inspected. Until you have this done, check the oil
level each time you refuel just to be on the safe side~
page 301. •
Applies to veh ic les: w ith Adaptiv e Lig ht
Adaptive Light defective 1
' Adaptive Light defective
When this symbol .... illuminates, it means that Adaptive Light is
defective. Go to an authorized dealership to have the headlights or
the control unit for the Adaptive Light repaired.•
I • •

Opening and closing
Opening and closing
Keys
Key set
Fig . 29 Key s et
@ Ma ster key with remote control
You can centrally lock and unlock your vehicle and start the engine
with the master key with remote control.
@ Valet k ey
The valet key only fits the lock in the d river's door and the ignition
lock . If you have to leave the key with somebody else, you are well ­
advised to turn over the valet key only .
Be aware that the rear lid and glove compartment can be opened
from inside the vehicle using the release buttons . It is therefore best
t o activate the valet key func tion to prevent unauthorized access to
the g love compartment and the luggage compartment when
someone else has charge of your vehicle =>
page 57.
© Emergency key
The emergency key is on ly for temporary use i f the vehicle key
should be lost or misplaced =>& .
Key replacement
If you lose a key, contact your authorized Audi dea ler immediately
to have the
lost key disab led. Be sure to br ing all your keys w ith you .
& WARNING
• Do not leave your veh icle unattended w ith the key i n th e ig ni­
tion lock . Entry by unauthori zed person s could endanger you or
re sult in theft or damage the vehicle. Alway s lock all door s and
take the ke y.
• Do not l eave child ren un attended
in the vehicle , especi ally w ith
acces s to vehi cle keys . Unguarded ac ce ss to the ke ys prov ide s
children the opportunity to st art the engine and /or a ctivate vehicle
systems such as the power windows et c. Unsupervi sed oper ation
of any vehicle system by children can re sult in seriou s injury.
[ i ] Tips
• If you open the driver's door with the key lef t in the ignitio n lock,
a chime will sound . T his is your reminder to remove the key and lock
the door .
• For security reasons, replacement keys are on ly available from
Audi dea lers .•

[ i] Tips
The replacement battery must be the same specification as the original. •
Electronic immobilizer
The immobilizer helps to prevent unauthorized use of
your vehicle.
A computer chip inside your key automatically deactivates the elec ­
tronic immobilizer when you insert the key in the ignition lock, or on
vehicles with Advanced Key *, when the key is inside the vehicle.
When you remove the key from the ignition lock, or on vehicles with
Advanced Key, when you remove the key from the vehicle, the elec ­
tronic immobilizer is automatically activated once again .
If an unauthorized key was used , SAFE is displayed continuously in
the odometer display field.
& WARNING
Always take the key with you when you leave the vehicle. The key
can disarm the electronic engine immobilizer and permit an unau­
thorized person to start the engine and enable operation of the
vehicle systems such as power window or power sunroof* leading
to serious personal injury.
[ i] Tips
• Your engine can only be started using the factory -equipped key.
• You may no t be able to start your vehicle if an ignition key of a
different vehicle make is also located on your set of keys. •
Controls and equip ­
ment
Opening and closing
Valet key function
The valet key function prevents unauthorized persons
from opening the glove comportment or rear lid.
•
Fig . 33 Center
console: button for
valet key function
Activating and deactivating the function
Insert the master key into the ignition lock and switch on
the ignition.
Press the [VALET) button~ fig. 33 to activate/ deactivate
the function as desired. The indicator light in the button
illuminates when the function is active.
- Remove the master key from the ignition lock.
Hand over only the
valet key~ page 48, fig. 29 to the
person who will take charge of the vehicle.
When the function is switched on, the buttons for opening the rear
lid and glove compartment have no function . However, please note
the following exceptions:
Exceptions
If the ignition has been switched on using the master key, you can
still open the glove compartment .
As long as the ignition is switched off, you can still open the rear lid
using the rear lid button on the master key
.c::5. The same holds true .,,
I • •

Opening and closing
Unlocking and locking the vehicle with the
remote control
How t he remote control works .
Fig . 3 4 Remote
co ntr ol: func tion
bu tton s
Whet her only the driver's door or the e ntire vehicle is
unl ocke d when the ope ning button @ is pressed once,
d epends on t he settings in the MMI Central locking menu
=> page 55.
To unlock the vehicl e 0
Press button @.
- Press button @
two times within two seconds to unlock
all doors and the rear lid.
To lock th e vehi cle 6
- Press button@ => & in "General descrip tion" on
page 52.
-Watch tha t all tur n signal lig hts flash once .
To unlock r ear lid only c:::::5
- Press button @for ap prox imate ly one second.
PANIC Button
- Pus h the red button@ to activate the panic f unct ion. The
horn sounds and the turn signals flash.
- Pus h the button ® again to deactivate the panic func­
tion.
On vehic les with Advanced Key*, the selector lever must be in the P
pos ition, otherwise the vehicle cannot be locked.
& WARNING
R ead and follow all WARNINGS => & in "General de scriptio n" on
page 5 2.
[ i ] Tips
• In order to make sure the locking function is working, you should
always keep your eye on the veh ic le to make sure it is properly
locked.
• Do not use the remote control if you are inside the car, otherwise
you may unintentionally lock the vehicle, and then you would set off
the anti -theft alarm when you try to s tart the engine or open a door.
In case this happens anyhow, push the unlock button
0.
• Use the panic function only if you are in an emergency
situation. •

Child safety lock
Power child safety lock for the rear doors t
The power child safety lock prevents the rear doors from
being opened from the inside.
Fi g. 4 2 Sec tio n fro m
dr ive r's door: co ntrols
T he rear doors ar e equip ped with a power child safe ty lock .
It is operated with t he two safety buttons(!) in the driver's
door=} fig. 42 .
- Press the left and/or right safety button to disable t he
rear p ower window(sl and preve nt the respective rear
door from being opened from t he inside. The LED in the
button will light up when the chi ld safety lock is tur ned
on .
- Press the ill umina ted butt on aga in t o turn the child
safety f eatures
off .
When the chi ld safe ty lock is activated, the interior door opening
lever is inoperative; the door can only be opened from the ou tside .
In addi tion, the window regulator for that door is a lso inoperative
when the child safety lock is activated.
Con tro ls and eq uip­
ment
Op ening and clo sing
[ i ] Tip s
• In order to activate the child safety lock on the left and the righ t
side, you have to press the two safety buttons in succession.
• Make certain that the check light comes on in the corresponding
safety switch when the child safety lock is activated. •
Advanced Key
Applies to veh ic les: wit h Ad vanced Key
Description
Access and vehicle operation based on: Master key remains in driver's pocket.
The Advanced Key vehicle authori zation system allows keyless
unlocking, locking and starting of the vehicle . You only have to carry
t he master key on your person .
It makes no difference whether the master key is in your jacket
pocket or in your brief case . As soon as you approach your vehicle ,
the Advanced Key recogni zes the request for access, checks for
authori zation and enab les th e following functions :
• Unlocking the vehicle:::::,
page 60.
• Locking th e vehicle :::::, page 61.
• Switching on ignition and starting the engine by pressing the
I STAR T] button; the master key does not have to be in the igni tion
sw itch:::::,
page 126 .
& WARNING
• Whe n you lock your veh icle from o uts id e, nobod y -espe cia lly
c hildren -sh ould re main in side the vehic le. Reme mber , when you
lock the vehicle fr om the out side th e windo ws cannot be open ed
from the inside. .,,.
Vehicle care
I I Technical data

Opening and closing
H ow is th e a nti-th eft alarm s yste m swi tched off ?
The anti -theft alarm sys tem is switched off only whe n you un lock
your vehicle. If you do not open a door within 60 seconds after you have un locked with the remote control , the vehicle will lock itself
again automatically.
When will the anti -th eft alarm syst em be trigg ered ?
When the vehicle is locked, the alarm system monitors and protects
the following parts of the vehic le:
• engine compartment
• luggage compartment
• doors
• vehicle incline
• ignition
When the system is activated, the alarm will be trigge red if one of
the doors, the engine hood or the rear lid are opened, or if the igni­
t ion is turned on or if the veh icle incline has been changed. The an ti­
theft a larm system will also go off when the battery is disconnected.
You can also trigger the alarm by pressing the PA NIC button on your
remote control. This w ill alert other people in case of emergency.
Press the
PANIC button again to turn off the alarm.
H ow i s th e ant i-th eft al arm swit ch ed off whe n
tr igg ered ?
The alarm system is switched off when you unlock the vehic le or
when the ignition is switched on . T he alarm will a lso switch itself off
when it comes to the end of its cycle .
Emergency flasher and horn
The emergency flasher wi ll blink briefly and the horn sounds when
the doors, engine hood and rear lid are properly closed.
If the emergency flashers do not blink, or the horn does not sound ,
check the doors, engine hood and rear lid to make sure they are
properly c losed . If you close a doo r, the hood or the rear lid w ith the anti
-theft a larm switched on, the emergency flashers will blink and
t he horn will sound only af ter you have closed the door or l id .
Ii ] Tips
Fo r the anti -theft a larm system to function proper ly, make sure a ll
vehic le doors and windows are closed before leaving the vehicle .•
Tilt sensors 1Q
The tilt sensors trigger an alarm if they detect vehi cle
movement.
F ig . 4 5 Driver 's doo r:
tilt sensor swit ch
Sw itch o ff th e til t sensors if you ar e go ing to have your
vehic le transporte d.
Switch off the tilt sensors Press the switch
~ located in the driver's door~ fig. 45.
Lock the ve hicle .
When you turn off the tilt sensors, the diode in the switch~ will illu ­
minate. Also, the indicator light in the door trim will illuminate for
about three seconds. After you lock the vehicle, the indicator light
in the door t rim wil l bl ink quick ly for about three seconds . After that,
the blinking s lows down. .,.