2011 AUDI S8 ECU

Opening and closing Keys
Key set
Fig. 15 Key set
@ Remote control key with mechanical
key
You can centrally lock and unlock your vehicle
and start the engine with the master key with
remote control. A mechanical key is integrat­
ed in the remote control key¢
page 30.
® Emergency key
The emergency key is not intended for con­
stant use.
It should only be used in an emer­
gency. Keep it in a safe place and do not carry
it on your key ring .
Key replacement
If you lose a key, contact your authorized Audi
dealer immediately to have the
lost key disa­
bled. Be sure to bring all your keys with you.
Personal comfort settings
If two peop le use one vehicle, it is recom­
mended that each person always uses "their
own" master key . When the ignition is switch­
ed
off or when the vehicle is locked, personal
conven ience settings for the follow ing sys­
tems are stored and ass igned to the remote
master key.
- Automatic climate control
- Central locking system
- Rear window sun blind
- Amb ient lighting
- Seat memory
- Parking system*
Opening and closing 29
- Adaptive cruise control*
- Audi lane assist*
-Audi side assist*
-Audi drive select
- Night vision assistant*
- Heated steering wheel*
The stored settings are automatically recalled
when you unlock the vehicle, when you open
the doors or when you switch the ignition on.
A WARNING
---Do not leave your vehicle unattended. Al-
ways take your ignition key with you and
lock your vehicle . Entry by unauthorized
persons could endanger you or result in
theft or damage the vehicle.
- Do not leave ch ildren unattended in the
veh icle, especially with access to vehicle
keys. Unguarded access to the keys pro­
vides children the opportunity to start
the engine and/or activate vehicle sys­
tems such as the power windows, etc.
Unsupervised operation of any vehicle
system by children can result in serious
injury.
(!} Tips
- Th e operation of the remote control key
can be temporarily disrupted by interfer­
ence from transm itters in the vic inity of
the vehicle working in the same frequen­
cy range (e.g. a cell phone, radio equip­
ment).
- For security reasons, replacement keys
are only ava ilable from Audi dealers.
- For Declaration of Compliance to United States FCC and Industry Canada regu la­
tions¢
page 286.

34 Opening and clo sing
@ Tips
If your vehicle has been standing for an ex­
tended period, please note the following:
- The proximity sensors are deactivated af-
ter a few days to save power. You then
have to pull on the door handle once to
unlock the vehicle and a second time to
open the vehicle.
- To prevent the battery from being dis­
charged and to preserve your vehicle's
ability to start for as long as possible,
the ene rgy management system gradu­
ally switches off unnecessary conven­ i ence fun ct ions.
It is possible that you
will not be able to unlock your vehicle us­
i ng these conven ience f unctions.
- For Declarat ion of Compliance to United
States FCC and Indus try Canada regul a­
tions¢
page 286.
Operating locks with the key
In the event of a failure of the power locking system, the driver's door con be locked and
unlocked at the lock cylinder.
Fig. 2 0 Key turns for opening and closing .
.. Remove the mechanical key¢ page 30.
.. Turn the key to the left to unlock the driver 's
door .
.. Turn the key to the r ight to lock the driver's
doo r¢
/1. .
_& WARNING
Read and follow all WARNINGS r:::;, & in
General description on page 31.
Locking and unlocking the vehicle from
inside
Fig. 21 Drive r's door; power lock ing switch
Fi g. 22 Rear power locking switch
.. Press the button@ to lock the vehicle¢ /1..
.. Press the button al to unlock the vehicle
r:::;,ffg. 21, ¢ fig . 22 .
If you lock the vehicle using the power locking
switch, please note the followi ng:
- You cannot open the doors or the rear lid
from the
outside ( increased security, for ex­
ample when you are stopped at a red light).
- The diodes in the power locking switches il-
luminate when all the doors are closed and
locked .
- You can un lock and open the doors from the
inside by pulling on the door handle .
- If you have a crash and the airbag is activat­
ed, the doors automatically unlock.
_& WARNING
--The power lock ing switch works with the
ignit io n off and a utomat ica lly locks the
e ntire veh icle when it is actuated.
- On a vehicle locked from the outside the
power locking sys tem switch is inopera­
tive.

64 Seat s a nd s tor ag e
Equipm ent that can be connected
Electrical devices can be connected to t he 115
volt socket in the vehicle. Power consumption
at the 115-volt socket must not exceed 150
watts (300 watts peak). Check the power con­
sumption of the equipment on the model
p late.
LED on th e sock et
- The socket is ready for use when the LED is
green .
- If the L ED blinks red , the re is a malfunction .
The socket will switch off automatically due
to overcurrent or overheating. The socket
wi ll switch on again automatically after a
cool-down period. Any devices that are con­
nected and switched on will activate again
automatically ¢,&. .
A WARNING
-The sockets and the electrical accessories
co nnected to them operate on ly when
the ignition is switched on . Incor rect us­
age can lead to serious injuries or burns.
T o reduce the risk o f injuries, never leave
children unattended in the vehicle with
the vehicle key.
- Heavy equipment or plugs with integrat­ ed power supply units can damage the
socket and lead to injuries.
- Store all connected equipment securely
whi le the vehicle is moving so that they
cannot be thrown through the vehicle in
the event of a braking maneuver or an acc ident.
- Never spill any liqu ids on the socket. If
any moisture gets into the socket, make
certain that all the moisture has dried up
before using the socket aga in .
- Equipment that is connected to the vehi­
cle socket can heat up more than it does
when connected to the public g rid.
- When using adapters and extension
cords, the ch ild safety for the 115-volt
socket is disabled and the socket is
live .
- Never insert anyth ing other than the
plug of a n appropriate elect rical accesso- ry into the socket, especially things that
conduct e lectr icity, e.g. meta l pens, kn it­
ting needles, etc. into the contacts of the 115-volt socket.
- Turn the electrical equ ipment off if the
socket has switched off because of
over­
heating .
(D Note
-Always follow the manufact urer's in­
struct ions for all electrical accessories
you want to use with the electrical sock­ et!
- Do not connect lamps that contain a ne­
on tube. For technical reasons the lamp
may be damaged.
- Do not connect any 230-volt equipment
to the 115-volt socket. The equipment may be damaged .
If necessary, check the
permissible voltage for the equipment
on the model labe l.
- In the case of some powe r packs, e .g . for
a laptop computer, the built-in ove rcur­
rent shutoff prevents i t from being
swi tched on be cause of excessive sta rt­
up c urrent. In this case, disconnect the
power pack from the consumer and re­
connect it after about 10 seconds .
(D Tips
- Unshielded equipment may cause inte r­
ference in the radio and the vehicle e lec­
tronics.
- Some equipment may wo rk properly be­
cause of the reduced power (wattage),
available from the socket.

Luggage compartment
Tie-downs and luggage compartment net
The Luggage compartment net prevents small
objects from sliding .
Fig. 63 Location of the fastening eyes in the luggage
compartment
Fig. 64 Luggage compartment net unhooked
~ To secure objects with the luggage compart­
ment net*, fold the tie-down bracket up­
ward ¢
fig. 63 .
~ Insert the hooks on the luggage compart­
ment net* into the tie-downs ¢
fig. 64.
~ Read and heed all WARNINGS¢ page 133,
Stowing Luggage.
In a coll is ion, the laws of phys ics mean that
even smaller items that are loose in the vehi­
cle will turn into heavy missiles that can cause
serious injury . Items in the vehicle pick up ki­
netic energy which varies with the vehicle and
the weight of the item. Vehicle speed is the
most significant factor.
F or example, in a frontal collis ion at a speed
of 30 mph (48 km/h), the forces acting on a
10-lb (4.5 kg) object are about
20 times the
normal weight of the item. This means that
the we ight of the item would suddenly be the
Seats and storage 65
equivalent of about 200 lbs (90 kg). One can
easily imagine the injuries that an item of that
weight flying freely through the passenger
compartment can cause in a collision at a
speed considered relatively low.
A WARNING
Weak, damaged or improper straps used
to secure items to tie-downs can fail dur­ ing hard braking or in a collision and cause
serious personal injury.
-Al ways use su itable retaining straps and
properly secure items to the tie-downs in
the luggage compartment to help pre­
vent items from shifting or flying for­
ward.
- Never attach a child seat tether strap to
a tie-down.
- For strength-related reasons, the mount­
ing hooks can only be used to secure ob­
jects weighing up to 10 lb. (5 kg) . Heavi­
er objects will not be adequately secured
- there is a risk of injury.

66 Seats and storage
Pass-through with ski
sack
Preparing the pass -through
Appl ies to vehicles: with pass-through and ski sack
Long objects such as skis con be transported
in the ski sock.
Fig. 65 Rear bench seat: re m oving t he protect ive cove r
Fig. 66 Rear cente r armres t: attaching the p ro tect ive
cover
.. Fold the rear center armrest and the cover
located beh ind it down .
.,. Press the button to remove the protective
cover
¢fig. 65.
.. To p rotec t the front area of the center arm­
r est, position the cover as illustrated
~ fig. 66 and press the suction cups down so
they adhere.
.. Remove the ski sack and unfold it.
Loading and securing the ski sack
Applies to vehicles: with pass -through and ski sack
--~ --
--· ---
Fig. 67 Luggage compart men t: pass -through in t he
backres t
Fig. 68 Rear benc h seat: secur ing the sk i sack
Loading
.,. Fold the pass -through cover in the luggage
compartment down¢
fig. 67.
.,. Slide the pointed end of the skis into the ski
sack first¢ &. The front part of the bind­
ings must be directly under the secu ring
strap on the ski sack@¢
fig. 68.
Securing
.,. Insert the securing strap ® on the ski sack
into the center safety belt latch©¢
fig. 68.
.,. Tig hten the secur ing strap @.
Securing (vehicles with full-length center
console)
In the pass-through, two securing straps are
in the hooks located in the luggage compart­
ment .
.,. Hook the hooks into the front tie-downs in
the luggage compartment .
.,. Tighten the securing strap@ in the rear .

A WARNING
-The ski sack is intended only for the
transportation of skis and other light ob­
jects. To reduce the risk of serious per­
sonal injury, never transport heavy or pointed objects in the ski sack.
- When brak ing rapidly or during an acci­
dent, the load could be displaced and
cause i njury to occupants.
- Sharp edges on the load must be covered
for protect ion. Always fasten the belt
ti ghtly around the sack and its contents
~fig. 68.
-For safety reasons, do not t ransport
more than two pairs of skis in the ski
sack .
- You must secure the ski sack with the
strap after loading.
- Make sure all objects tha t you are trans­
porting in the pass-th rough a re secured.
Otherwise they cou ld slide around during
s u dden braking maneuvers and cause in­
jury.
(D Tips
- Never stow the sk i sack away when it is
still wet or damp ( for example, snow
melting from skis). Allow it to dry com­
plete ly before stowing it away.
- Position skis in the ski sack w ith the
pointed ends facing the front and ski
po les w ith the pointed ends facing the
rear.
S ea ts a nd s to rage 67
Roof rack
Description and mounting locations
Additional cargo can be carried with a roof
luggage rack.
Fi g. 69 Roof r ack attac hment po ints
.,. Always read and follow the instructions pro­
vided by the roof rack man ufacturer when
the roof rack system must be installed.
If luggage or cargo is to be carr ied on the
roof, you must observe the following:
- To enhance the vehicle's streamlined design,
rai n gutters have been molded i nto the roof.
It is not poss ible to use normal roof racks.
On ly ins tall a roof rack specifically designed
for your model AB. Contact the nearest Audi dea ler for information on approved modular
roof racks for your vehicle.
- On ly use roof racks approved for your vehi ­
cle. These approved roof racks are the basis
for a complete roof rack system. Additional
attachments or carrier systems are needed
to transport luggage and sports equipment.
We recommend using roof racks from the
Audi orig inal accessories program .
- When installing the roof rack, make sure it
is o nly mounted on the des ignated locations
on the roof
Q fig . 69 .
- We recommend that you keep the installa­
tion instructions for your roof rack system
together with your Owner's literature in the
veh icle.
When sh ould the roof rack be rem oved?
-Before going through an automatic car wash
(it is best to ask the car wash operator for
adv ice)
..

68 Seats and storage
-When not in use, to reduce fuel consump­
tion, wind noise and to guard against theft.
A WARNING
- Use of an unapproved roof rack or incor­
rect mounting of an approved roof rack
can cause the roof rack or the items at­
tached to it to fall off the roof onto the
road .
- Objects falling from the roof of a vehicle
can cause a crash and personal injury .
- Only mount the roof rack on the desig­
nated locations on the roof
c::> fig. 69.
-The roof rack system must be installed
exactly according to the instructions pro­
vided.
- When driving with a roof rack system,
changes to the center of gravity and wind
resistance can change the vehicle han­
dling and lead to a collision . Always
adapt your driving and your speed to the
current conditions.
- Your vehicle warranty does not cover any
damages to the vehicle caused by using
roof racks or mounting structures not
approved by Audi for your vehicle. The
same applies to damage resulting from
incorrect roof rack installation.
- Always check the roof rack mountings
and hardware before each trip and dur­
ing a trip to make sure everything is se­
curely tightened. If necessary, retighten
the mountings and check the entire sys­
tem from time to time.
- After mounting a roof rack system, or
when you transport objects on the roof
of your vehicle, the height of the vehicle
is naturally increased. Be careful when
driving under low bridges or in parking
garages for example . This could cause
damage to the load and even the vehicle itself.
- Make sure the open rear lid and the sun­
roof* do not come into contact with the
roof rack.
Loading the roof rack
Always distribute loads evenly. Make sure
anything on the roof rack is securely tied
down.
.. Always distribute the loads on the roof rack
evenly.
.. Always attach items to the roof rack securely
before you drive off.
The maximum permissible roof weight is
220
lb (100 kg).
The roof weight is the total of
the weight of the roof rack, the attachments
and the cargo you are carrying. You must also
not exceed the maximum load weight for the
roof rack you are using.
When using a roof rack system which has a lower load carrying capacity, you must not use
up the total maximum permissible load carry­
ing capacity specified above. Instead, you
should load the roof rack system only to the
maximum capacity specified by the manufac­
turer of the roof rack system .
A WARNING ,_
Weak, damaged or improper straps used
to secure items to the roof rack can fail
during hard braking or in a collision and
cause serious personal injury .
- Make sure the roof rack is installed exact­
ly as specified above
c::> page 67.
- Always use suitable mounting straps for
securing items to the roof rack to help
prevent items from shifting or flying for­
ward .
- Items on the roof rack must always be securely mounted .
- The use of a roof rack can negatively af ­
fect the way a vehicle handles . Cargo
that is large, heavy, bulky, long or flat
will have a greater negative influence on
the vehicle's aerodynamics, center of
gravity and overall handling. Always
drive slowly, avoid sudden braking and
maneuvers when transporting cargo on
the roof of your vehicle .

Systems Comfort
Spo rt different ial*
balanced
Belt tensioner Standard
If your vehicle is equipped with Dynam ic
steer ing*, steering settings can also be ad ­
justed under the
Dynamic steering* menu
item.
(D Note
- Make sure there is enough clearance
above and below the vehicle when park­
i ng. The height of the vehicle can change
once it is parked due to temperature
fluctuations, changes to the load condi­
tions and changes to the driving modes,
which can affect clearance .
- When transporting the veh icle on a car
carr ier, train, ship or by other means, on­
ly tie the vehicle down at the running
surface of the tires, which is the outer
circumference . Secur ing the vehicle at
the axle components, suspension struts
or towing eyes is not permit ted because
the pressure in the air suspension struts
can change during transport. The vehicle
may not be secured sufficient ly if this
happens.
- If you a re going to tow a trailer, you
must activate the trailer operation mode
~ page 202.
@ Tips
-Se lecting the dynamic mode results in
sporty sh ifting character istics . The
S
gear position engages automatically .
- In vehicles that have dynamic steering*, operating noise is heard when starting or
stopping the engine. This does not indi­
cate a problem.
- In vehicles with the sport d ifferential*,
the
dynamic mode is deactivated when
tow ing a trailer.
- In some models, the maximum vehicle
speed can only be reached in the
auto
and dynamic modes.
Audi drive select 107
Auto Dynamic
agile sporty
Standard Deployment time
adapted
Selecting the driving mode
You con choose between Comfort, Auto , Dy­
namic and Individual.
Fig. 109 MMI : Dr ive select
.,. To select the mode, select the following in
the MMI:
ICARI function button > Comfort,
Auto , Dynamic or Individual.
You can change the driving mode when the ve­
hicle is stationary or wh ile driving. If traffic
permits, after changing modes, briefly take
your foot off the accelerator pedal so that the
recently selected mode is also activated for
the engine.
Comfort
The Comfort mode prov ides a comfortable ve­
hicle setting . The engine, transmission* and
sport differential* respond in a balanced man­
ner when the accelerator pedal is pressed or
released. The steering moves easily and is less
direct* and the air suspension and cornering
light react comfortably. The setting is ideal
for driv ing on long stretches, such as on free­
ways .
Auto
Auto
provides a comfortable yet dynamic feel.
T he setting is perfect fo r daily use.
Dynamic
Dynamic
gives the vehicle a sporty feeling.
The engine responds quickly to accelerator