2009 AUDI S8 tow

• ..__O_ n_ t_h _ e_ r_ o_ a_ d ____________________________________________________ _
[ i J Tip s
• If you release the ignition key in positions G) , @ or G), the key
automat ically returns to pos ition @.
• If you open the driver 's door when the ignition is switched on , a
buzzer sounds and the message
Ignition i s on appears in the instru ­
ment cluster display. Please switch the ignition off .•
Ignition key safety lock
The igni tion key can only be remove d when the selector
lever is in the "P" (Park) posi tion.
After turning off the ignition , the igni tion key can only be removed
from the ignition lock when the selector lever is in the "P" (Park)
position . Af ter you have removed the key, the selector lever is locked
and cannot be moved .•
Starting and stopping the engine
Starting the engine
The engine ca n only be started with your original Audi
key.
Fig. 145 Ignitio n ke y
po sitions
Ste p on the brake.
- Move t he selector lever into P or N
~ &.
Turn the ign ition key to position 0 ~ fig . 145 -do not
depress the gas pedal when s tarting the engine .
A cold engine may sound loud after it has been started . This is due
to the hydrau lic valves building up oil pressure. This is normal and
is not a need fo r concern .
I f the engine does not start immediately, stop t rying after 10
seconds and then try to restart the engine about 30 seconds later .
& WARNING
Never sta rt or let the engine run in a confined or en clo sed are a.
Exhaust fumes from the engine contain carbon monoxide, a color ­
less and odorle ss gas. Carbon mono xide can be fatal if inhaled.
• Never leave the engine idling unattended. An unattended
vehicle with a running engine po ses a d ange r of person al injury or
theft.
0 Note
• Avoid high e ngine speeds, fast acceleration or heavy eng ine
loads while the engine is still cold. This could damage the engine.
• The eng ine cannot be s tarted by push ing or towi ng the vehicle.
c£> For the sake of the environment
To avoid unnecessary engine wear and to reduce exhaust emis ­
sions, do not let your vehic le stand and warm up. Be ready to drive
off im mediately after starting your vehicle . Maintain moderate
speed until the engine is completely warm . Remember , the engine
performs best at operating temperature. •

On the road -
----------------
Parking
To prevent a parked vehicle from rolling away, there are a
few things you should do.
When you park your vehicle , do the following
- Stop the vehicle using the brake peda l.
- Pull the switch to app ly th e electromechanical park ing
brake .
- Move t he selector lever into the
P positio n ~ &-
- Switch off the engine and remove the ignitio n key f rom
the ignition loc k.
When you park your vehicle on hills , do the
following
- Stop the vehicle using the brake peda l.
- Pull the switch to app ly th e electromechanical par king
brake.
- If you are parkin g headed
downhill , turn t he fro nt whee ls
toward the curb.
- If you are parking headed
uphill , turn t he front w heels
awayfrom the curb.
- Move the se lector lever into the
P position.
- Sw itch off the engine and rem ove the ignitio n key f rom
the ign ition lock.
& WARNING
Thi s is how you can reduce the r isk of injury when l eav ing your
v ehicle.
Controls and equip ­
ment
& WARN ING (c ontinued )
• Neve r p ark the vehi cle wh ere it c an come in cont act with dry
gra ss, s pilled fuel or any oth er fl amm able m ater ials.
• Wh en p arking on hill s, always turn the w hee ls s o that the front
wheel s will fir st roll into the cu rb , if the veh icle should start to roll.
• Never allo w anyone -e spe ciall y small ch ildren -to r em ain in the
vehi cle when it i s lo cked . Lo cked doors make it more diffi cult fo r
r e s cuers to acce ss the pa ssenger compartment in the event of an
emergen cy. Danger t o life!
• Never le ave chi ldren un supervi sed in the vehicle . Children
c ould release the p arking brake or mo ve the gear shift le ve r o ut of
g ear. The vehicle could start to roll away and cau se an a ccident.
• No matt er w hat the se a son i s, the temper atu re in a pa rked
vehicle can rea ch d angerou s levels.
0 Note
• Please exe rcise care when you park your vehicle in pa rking areas
with parking barriers or curbs . Parking barriers and curbs vary in
height and cou ld damage your bumper and re lated components as
the front of your vehicle moves over a barrier or curb that is too high, as you park or as you back out of a parking spot . In order to be
sure that no such damage can occur , you may w ish to stop short of
having the front tires of your car touch the parking barrier or curb.
• Please also exercise exceptional care when you drive up or down
steep ramps or drive over curbs or other obstacles, for which the
vehicle is not designed, because components of the vehicle close to
the ground, such as bumper covers, spoilers and suspension and exhaust system components, may become damaged. •
I • •

• .___O_ n_ t_h _e _ r_o _a_ d __________________________________________________ _
& WARNING (continued)
• Please note that inadvertently "resting" your foot on the accel­
erator pedal causes the cruise control not to brake . This is because
the cruise control is overridden by the driver's acceleration.
[ i J Tips
The brake lights illuminate as soon as the brakes decelerate
automatically. •
Changing speed
-Press lever in the 0 or O direction => page 137, fig. 149
to increase or decrease your speed.
- Release the lever to save that speed.
Change speed in increments of 1 mph (1 km/h) by lightly pressing
the lever . If you keep the lever pressed down, you will alter your
speed in 5 mph (10 km/h) increments.
You can also press the accelerator pedal down to increase your
speed, e.g . if you want to pass someone. The speed you saved
earlier will resume as soon as you release the accelerator pedal.
If, however, you exceed your saved speed by 5 mph (10 km/h) for
longer than 5 minutes, the cruise control will turn off temporarily.
The green symbol in the display=>
page 137, fig. 150 is rep laced
with a white symbol. The saved speed remains the same. •
Presetting your speed
You can preset your desired speed while the vehicle is not
moving.
- Turn on the ignition. -
Pull lever into position
G) => page 137, fig. 149.
- Press the lever in the
0 or O direction to increase or
decrease your speed.
- Release the lever to save that speed.
This function makes it possible, for example, to save the speed you
want before driving on the highway. Once on the highway, activate
the cruise control by pulling the lever toward
(D. •
Switching the system off
Temporary deactivation
- Press the brake pedal, or
- Press the lever into position
0 (not clicked into place)
=> page 137 , fig. 149, or
- Drive for longer than 5 minutes at more than 5 mph
(10 km/h) above the stored speed.
Switching off completely
-Press lever into position 0 (clicked into place), or
- Switch the ignition off.
The system retains the saved speed if you deactivate the cruise
control temporarily . To resume the saved speed, release the brake
pedal and pull the lever to position
(D .
Switching the ignition off erases the saved speed.
& WARNING
You should only return to the saved speed if it is not too fast for
the current traffic conditions -risk of an accident! •

__________________________________________ ...;A~d~a~p~t~iv~e~C~ru~is~e~C:_:o~n~t!..ro~I _J __
Adaptive Cruise Control
Speed and distance control system
Applies to vehic les : with Adaptive C ruise Cont rol
Description
The Adaptive Cruise Control driver assistance program is
a combined speed and distance control system.
Fig. 151 Front
bumper: Position of
radar sensor
Adaptive Cruise Control can help make driving more relaxed and
less tiring, particularly during long trips on interstates or other
highways that are generally straight .
Set ACC to maintain a constant, legal travel speed between 20 and
95 mph (30 -150 km/h) that is appropriate for prevailing traffic
conditions. Select a following distance to the vehicle ahead and ACC
will adjust your speed to maintain that distance .
Adaptive Cruise Contro l has technical limitations that you must
know, so please read this section carefully, understand how the
system works and use it proper ly at all times .
How does it work?
You can operate the Adaptive Cruise Control using the lever on the
steering wheel column =>
page 142, "How is the speed stored?" and
=>
page 144, "How is the distance set?" .
Contro ls and eq uip­
ment
Driver information
Important information is brought up in the speedometer and in the
instrument cluster display as the vehicle is being driven
=> page 146, "Driver information" .
What is important for you to know
There are limits to what Adaptive Cruise Control can do as the
vehicle is being driven =>
page 150, "System limitations" .
& WARNING
Improper use of the Adaptive Cruise Control can cause collisions,
other accidents and serious personal injury.
• Always remember that the Adaptive Cruise Control has limits -
it will not slow the vehicle down or maintain the set distance
when you drive towards an obstacle or something on or near the
road that is not moving, such as vehicles stopped in a traffic jam,
a stalled or disabled vehicle.
• Always remember that the Adaptive Cruise Control cannot
detect a vehicle that is driving towards you in your traffic lane and
that it cannot detect narrow vehicles such as motorcycles and
bicycles .
• Never drive at speeds that are too fast for traffic, road and
weather conditions .
• The Adaptive Cruise Control cannot slow or brake the vehicle
safely when you follow another vehicle too closely. Always
remember that the Adaptive Cruise Control has a braking power
that is only about 30% of the vehicle 's maximum braking ability.
Always be prepared to brake and take evasive action to avoid colli­
sions and other accident situations.
• Never allow the closing speed between you and other vehicles
to be so high that the Adaptive Cruise Control may not be able to _,,,
Vehicle care I I irechnical data

-Autom
atic tran smi ssi on
..__ ______________ _
Fig. 192 E merge ncy
re lease for sel ecto r
l ever
T he emergency release is located under the insert for the
ashtray.
- Press t he button next to the cigarette lighter=>
page 171,
fig. 191 . The insert rises from its holder and you can
remove it .
Press the white switch down with a pen and hold it down
=> fig . 192.
- Now press the interlock and move the selector lever to
the N position.
The selector lever can only be moved from the P position if the igni­
tion key is in the lock and the ignition is turned on. If the vehicle has
to be pushed or towed if the power supply fails (e.g . battery is
discharged), the selector lever must be moved to the N position
using the emergency locking device. •

• ..__A_ d_v _ a_ n_c _e _ d_ P_ a_r _k _in ---== g'-- S...:y _ s_ t_ e_ m ___________________________________________ _
& WARNING (continued )
• The Audi parking system is not a substitute for being careful
and alert when backing up. Be especially careful during parking
and similar maneuvers . Always watch where you are driving and
make sure that nothing is in the way.
• When maneuvering or parking, do not only use the MMI Display
for orientation . Certain objects • depending on the screen resolu­
tion -may not , or not entirely , be displayed ; for example trailer
hitches , chains , narrow posts , or fence s.
• Improper reliance on the Audi parking system can cause colli­
sions and serious personal injury.
- Never rely only on parking assist when changing backing up .
- Always check rear view mirrors to make sure it is safe to ba ck
up. •
Applies to veh icles : wit h Ad vanced Pa rk ing System w ith rea r view c ame ra
Notes on distance information
Fig . 205 MMI Displ ay:
di splayed red l ine
touche s the bumpe r F
ig . 206 Actu al
distan ce from bumpe r
The red line in the MMI Display~ fig. 205 indicates the distance you
should maintain from an obstacle, when parking. If an obs tac le is
l ocated at road l eve l, you can approach the obstacle unti l the red
l ine to uche s the obstac le ( 1.3
ft, or 4 0 cm , distance). On the o the r
h a n d, if an obstacle is no t locat ed a t road level (the bu mpe r of a
vehic le, for examp le), you should not approach this obstac le unti l
t h e red line touc hes the obstacle.
F or instance, if you back u p toward another vehicle, it will a ppear as
thou gh the gui de help line s and s urface s are be ing pushed over the
vehic le behind you~ fig. 205 . In this example, it can be reco gnized
in the M MI Display that t he re d l in e exac tly touc hes the bum per o f
th e ve hicle behind you . Ind eed, however, the red line@~ fig. 206
does not touch the bumper, b ut has rather been pushed underneath
t h e b umpe r. T h e actual d istance (dashed line G) l to the vehicle
behind you is meanwhile less than 1.3 ft ( 40 cm). Your vehicle
bu mper must als o be taken into co nsiderat ion for the d istance
~&. .
& WARNING
• Please note that objects not touch ing the ground can appear to
be further away than they really are (for example , the bumper of a
parked vehicle , a trailer hitch, or the rear of a truck) . In this case ,
you should not use the guide help lines to measure distance -
danger of accident ! .,_

____________________________________________ A_d_ v_ a_n_ c_ e_d _ P_a_ r_ k_ i_ n ..::g==-- S_ y=- s_t _e _m __ lllll
& WARNING (continued)
• Maintain plenty of distance from an obstacle, so that your
outside mirror or a corner of your vehicle does not collide with any
obstacles -danger of accident!
• The Audi parking system is not a substitute for being careful
and alert when backing up. Be especially careful during parking
and similar maneuvers. Always watch where you are driving and
make sure that nothing is in the way.
• When maneuvering or parking , do not only use the MMI Display
for orientation. Certain objects -depending on the screen resolu­
tion -may not, or not entirely, be displayed; for example trailer
hitches , chains, narrow posts, or fences . •
Appl ies to vehicles: with Advanced Park ing System with rear view came ra a nd a trailer hitch
i nsta lle d acco rding to fac tory s pecif ications
Towing hitch
For vehicles with a trailer hitch installed according to factory speci­
fications, the rear acoustic parking sensors are not activated when
the vehicle is put in reverse gear while an electrical connection to
the trailer socket* is established. No distance alert occurs in the rear
~ page 173. The rear-view camera picture~ page 176 is displayed
wi thou t orienta tion lines and without blu e surfaces .•
Controls and equip ­
ment
Settings in the MMI
A pplies to v ehicles: with Advanc ed Park ing System w ith rear view camera
Adjusting the chimes -option 1
The volume and the pitch (frequency) of the chimes can
be adjusted in the MM/.
Press the [CAR] function button.
Select
Systems in the CAR menu.
- Select
Audi parking system .
Fig. 207 MMI display :
Selection menu
- Select Front volume to change the volume of the front
audible signal generator, or
Rear volume to change the
volume of the rear audible signal generator.
Select
Front frequency to change the frequency of the
front audible signal generator or
Rear frequency if you
want to change the frequency of the rear audible signal
generator.
When you adjust the volume and frequency, the new setting will
sound for approximately 2 seconds from the signal generator
affected.
I • •

• .___A_ d_v_ a_ n_c_ e_ d_ P _a_r_k _i_ n -=g ,_ S-=y"- s_ t_ e_ m __________________________________________ _
"Off" sett ing
If you have set the off function, both the rear -view camera and the
visual display will be deac tiva ted . The acous tic pa rking assist
remains active .
[ i J Tip s
If you change the sett ings in the MM I, the new settings do not
become active unti l the parking assist is switched on aga in. •
Safety tips
Applie s to ve hic le s: wit h Advance d Par king Sy ste m wit h re ar vie w ca me ra
Acoustic parking system error message
If you hear a continuous tone for several seconds while the front
and back parking assist with visual display is activated and the LED
in the switch
P wA flashes when you engage the reverse gear , there is
a malfunction in the acoustic parking assist .
This system error is immediately output after: • Every manual activation via the switch
P wA ~ pag e 173,
• Reverse gear is engaged for the first time during an ign ition
cycle, or
• An error is detected during operation.
[ i J Tips
If the system reports an error, have an Audi dea ler or an authorized
dea le rship corr ect this system error. •
Applies to vehicles: w it h A dvanced Par king S ystem w it h rea r view ca mera
Rear-view camera tips
We recommend that you practice park ing with the rear -view camera
in a traffic -free location , or parking lot , to become familiar with the
system, the orientation lines, and their function . When doing this,
there should be good light and weather conditions .
I n the MM I Display, objects or vehicles appea r c loser or further away
if :
• you are driving in reverse g ear from a level surface onto an
incline, or a downward slope,
• you are driv ing in reverse gear toward protruding objects,
• the vehic le is carrying too much load in the rear.
T he accuracy of the orientation lines and b lue surfaces diminishes
if :
• the Adaptive Air Suspension is defective, or the dynamic or lift
mode is switched on,
• the rear -view camera does not provide a reliable image, for
example, in poor visibility condit ions or if the lens is d irty,
• the image on the screen is not visible due to sun glare and reflec ­
tion .
Car ing for the rear- vie w c amera l en s:
• Damp en the lens with a hous ehold a lcohol -based glass cleaner,
and c lean the lens w ith a dry cloth.
• Remove snow with a hand brush.
• Remove ice , preferably with de -icing spray~
0.
ln. WARNING
• The rear-view ca m era doe s not replace the view to the rear and
the rear view mirror s.
• The rea r-view camer a - be cause of t echni cal limit ation s - does
not show the ent ire area behind the vehicle
~ page 17 7, fig. 199. ~