2010 AUDI S8 air condition

Airbag system -----------------=--=---
& WARNING (co ntinued )
• Airbag work most effectively when used with properly worn
safety belts .
• Therefore, always wear your safety belts and make sure that
everybody in your vehicle is properly restrained .
& WARNING
A person on the front passenger seat, especially infants and small
children, will receive serious injuries and can even be killed by
being too close to the airbag when it inflates .
• Although the Advanced Airbag System in your vehicle is
designed to turn off the front passenger airbag if an infant or a
small child is on the front pa ssenger seat, nobody can absolutely
guarantee that deployment under these special conditions is
impossible in all conceivable situations that may happen during
the useful life of your vehicle.
• The Advanced Airbag Sy stem can deploy in accordance with the
" low risk " option under the U .S. Federal Standard if a child that is
heavier than the typical one-year old child is on the front
pas senger seat and the other condition s for airbag deployment
are met.
• Accident statistics have shown that children are generally safer
in the rear seat area than in the front seating position.
• For their own safety, all children, especially 12 years and
younger, should alway s ride in the back properly re strained for
their age and size. •
Advanced front airbag system
Your vehicle is equipped with a front Advanced Airbag System in
compliance wi th Uni ted States Feder al Motor Vehicle Safe ty Standar d
208 as app licab le at the time your vehicle was manufactured.
Controls and equip­
ment Safety first Vehicle operation
T
he front Advanced A irbag System supp lements the safety belts to
prov ide add itional p rote ction for the dr ive r's and fr ont pa ssenge r's
heads a nd upper bodies in fro ntal crashes. The airbags inflate on ly in
fronta l im pacts w he n the vehicle dece le ration is high enoug h.
Th e front Adv anced Airbag Sys te m f or the fron t se at oc cupan ts is no t
a s ubstitute for your safety be lts. Rathe r, it is part o f the overa ll occu­
p a nt res tra in t system in y our ve hicl e. Alway s remembe r th at the
airbag system can on ly help to protect you, if yo u are s itting upr ight,
we aring yo ur sa fety be lt and wear ing it prope rly. This i s why you and
your passengers must always be p roperly restra ined, not just beca use
t he law requires you to be.
The Adva nce d A irbag System in your vehicl e has b een cert ified to
meet the " low ris k" requirements fo r 3 and 6 year-old c hildren on the
p as senge r side an d very sma ll adults on the d river side. The low r isk
deployment criter ia a re intended to he lp red uce the risk of in jury
t hroug h in ter action wi th the fr ont air bag t hat can oc cur, fo r exam ple,
by being too close to the steering wheel and instr ument panel when
t he ai rbag inf lates.
I n addit ion, the system has bee n certified to comply wi th t he
"sup pression" requirements of the Safety Sta nda rd, to turn
off the
front airbag for infants 12 mont hs old and you nger w ho are
restra ined o n the front passenger seat in child restraints that are
listed i n the Standard::::>
pag e 233, "Child restraints a nd Advanced
Airbags".
"Supp ression" re quires the fron t airb ag on the passenger side to be
t urn ed
off if:
• a ch ild up to about one yea r of age is restrained on the front
passenger s eat in one o f the re ar-fa cing o r forwar d-fac ing infant
restra ints listed i n Federal Moto r Vehicle Safety Stan dard 208 with
w hich the A dvanc ed Air bag System in y our ve hicle w as certi fied . For a
list ing of the child rest raints t hat were used to ce rtify your vehicle's
co mplia nce wi th th e US Safety St and ard
=> page 2 33,
• weight less than a thresho ld level stored in the contro l unit is
de te cted on t he fr ont passenge r sea t.
Vehicle care Do-it-yourself service Technical data

_______________________________________________ A_ ir_ b_ a_,,,g '--- s.:.y _s _t_ e _ m ___ lffll
& WARNING (co nti nued )
• Never recline the front p assenger 's seat to transport objects.
It em s can also move into the area of the side airbag or the front
airbag during braking or in a sudden maneuver. Objects near the
airbag s can become projectiles and cause injury, particularly when
the seat is reclined.
& WARNING
The fine dust created when airbag s deploy can cause breathing
problem s for people with a hi story of asthma or other breathing
conditions .
• To reduce the risk of br eathing problems, those with asthma or
other re spiratory conditions should get fre sh air right away b y
getting out of the vehicle
or opening windows or doors .
• If you are
in a collision in which airbags deploy , wa sh your
hands and face with mild soap and water before eating.
• Be careful not to get the dust into your eyes, or into any cuts or
scratches.
• If the residue should get into your eyes, flush them with
water .•
Monitoring the Advanced Airbag
System
Airbag monitoring indicator light~~
Two sep arate indic ato rs m onito r the fu nctio n of the
Adva nce d A irbag Syst em: the ai rbag monito ring in di cator
light and the
PASSENGER AIR BAG OFF light.
The Advanced A irbag System ( including the elect ronic contro l unit,
senso r cir cuits and syst em wi ring) is monitored co ntinu ously to make
sure that it is f unction ing p roperly w henever the ignition is on. Eac h
Controls and equip­
ment Safety first Vehicle operation
time you t
urn on the ign ition , the airbag mo nitoring ind icator lig ht ti
w ill come on fo r a few seconds (se lf di agnos tics).
The system must be inspected when the indicator light ~:
• does not come on when t he ignit ion is switched on,
• does not go out a few seconds after you hav e switched on the igni­
tion, or
• comes o n wh ile d riving.
If an a irbag system malfunction is detected, the ind icator light will
fir st s tar t flashing to ca tch t he dr ive r's a tten tion and then st ay on
cont inuous ly to serve as a constant rem inder to have the system
inspec ted immed ia tely .
If a ma lfunct io n occ urs t hat t urns the front a irbag on the passenger
side o ff, the
PASSENGER AIR BAG OFF li ght will come on and stay on
w henever the igni tion is on .
& WARNING
An airbag system that is not functioning properly cannot provide
supplemental protection in a frontal crash.
• If the airbag ind icator light comes on, it means that there may
be something wrong with the Advanced Airbag System. It is
possible that the airbag will inflate when it is not supposed to, or
will not inflate when it should .
• Have the airbag system inspected immediately by your Audi
dealer. •
Vehicle care Do-it-yourself service Technical data

Child Safety -
-------------------"'---
Child Safety
Important things to know
Introduction
The rear seat is generally the safest place in a collision.
The physical pr in ci ples o f wha t happens w hen yo ur vehicl e is in a crash
app ly a lso to children=>
page 199, "What happens to occupants not
wearing safety be lts?". But unlik e adu lts and teenagers, the ir
muscles and bones are not fully developed. In many respects c hildren
are at greate r risk of ser io us injury in cras hes than adults .
Because children 's bodies a re not f ully deve loped, they require
restraint systems especially designed fo r their size, weight, and body
st ruct ure. Many cou ntries and all states of t he Unite d States and
prov inces of Canada have laws req uiring the use of approved ch ild
restrain t sys tems for infan ts an d sm all ch ild ren .
I n a fronta l crash at a speed of 20 -35 mph (30-56 km/h) the forces
act ing o n a 13- pound (6 kg) infant w ill be more than 20 times the
we ight of the ch ild . This means the we ight of the child wo uld
suddenly be more than 260 po unds (120 kg). Unde r these conditions,
only a n app ropr iat e child restra int proper ly used can red uce the risk
of serious injury. Child restraints, like adult sa fety be lts, must be used
pro perl y to be effective. Use d imprope rly, they can i ncrease t he ris k
of serious injury in an accident.
C onsult the ch ild safety seat manufacturer's i nstr uctions to be s ure
t he seat is right for your child's size
=> page 234, "Importa nt safety
instructions for using ch ild safety seats" . P lease be sure to read and
heed all of the impo rtant informat io n and WAR NIN GS about child
safety, Advanced Airbags, and the insta llation of ch ild rest raints in
t his chapte r.
There is a lot you need to know about the Advanced Airbags in your
vehicle and how t hey wo rk when inf ants and childre n in child
restra ints are on the front passenger seat. Beca use of t he large
Controls and equip­
ment Safety first Vehicle operation
amou
nt of importa nt info rmation, we cannot repeat i t all he re. We
urge you to read the detailed information in th is owne r's man ua l
abou t airbags and t he Advanced A irbag System in your vehicle and the
very important information abo ut transporting c hildren on the front
p assenger se at. P lea se be sure to heed the WARNIN GS - they a re
extremely important for your safety and the safety of your passe n­
gers, especially infan ts and small ch il dre n.
& WARNING
• Accid ent statisti cs have shown that children are generally safer
in the rear seat area than in the front seating position. Always
re strain any child age 12 and under in the rear.
• All vehicle occupants and especially children must be
restrained properly when ever riding in a vehicle. An unre strained
or improperly restrained child could be injured by striking the
interior or by being ejected from the vehicle during a sudden
maneuver or impact. An unrestrained or improperly rest rained
child is also at greater risk of injury or death through contact with
an inflat ing airbag .
• A suitable child restraint properly installed and used at one of
the rear seating posi tions provides the highest degree of protec­
tion for infants and small children in most accident situations.
& WARNING
Children on the front seat of any car even with Advanced Airbags
can be seriously injured or even killed when an airbag inflates. A
c hild in a rearward -facing child safety seat ins talled on the front
passenger seat will be seriously injured and can be killed if the
front airbag inflate s.
• The inflating airbag will hit the child safety seat or infant
c arrier with great force and will sma sh the child safety seat and
child against the backrest, center armrest, or door . •
Vehicle care Do-it-yourself service Technical data

Intelligent technology
'-----------------------------------------------
Intelligent technology
Notice about data recorded by
vehicle control modules
Your vehicle is not equipped with an Event Data Recorder (EDR),
installed by some manufacturers for the express purpose of
capturing data for retrieva l after an accident or crash event. ED R's are
sometimes called "crash recorders".
Some state laws restrict the retrieval or downloading of data stored
by ED R's that were installed in a vehicle for the express purpose of
retrieving data after an accident or crash event without the owner's
consent.
Although your vehicle is not equipped with an EDR, it is equipped w ith
a number of electronic control modu les for various vehicle systems
such as, for example, engine function, emission control, as well as for
the airbags and safety belts.
T hese electronic contro l modules also record vehicle-re lated data
during normal vehicle operation for diagnostic and repair purposes .
Th e recording capacity of the e lectronic control modu les is limited to
data (no sound is recorded) and only a sma ll amount of data is actu­
ally recorded over a very limited period of time and stored when a
system fault or other condition is sensed by a control unit. Some of
the data then stored may relate to vehicle speed, direction, braking
as well as restraint system use and performance in the event of a
crash or other condition. Stored data can only be read and down­
loaded with special equipment.
Electronic Stabilization Program
(ESP)
General information
The ESP improves the vehicle stability.
N
-. ...
~
I ' I A I ~ )
--
Fig. 234 Center
console with ESP
switch
ESP is des igned to help you maintain vehicle control in s ituations
where the car approaches the limits of "grip", especia lly when accel­
erat ing and cornering. ESP reduces the risk of skidd ing and imp roves
stability under all road conditions.
Th e system operates across the entire speed range in combination
with the ABS system. If the Anti-Lock Brake System (ABS) malfunc­
tions, the ESP will also shut down.
How the system works
The Anti-Lock Brake System (ABS), Electronic Differential Lock (EDL)
and the Anti-Slip Regulation System (ASR) are integrated in the elec­
tronic stabilizatio n pro gram. In addition to the data provided by
these funct ions, the ESP control unit requires additional measure­
ment data provided by high performance sensors. The rotational
speed of the vehicle about its vertical axis, the lateral acceleration ...

________________________________________ __;I:..: n~ t -=-e .=.:.: ll:.:.;igent technology .__==-
On steep s lopes , you shou ld use the brak ing effect of t he e ngine. This
w ay, y ou p revent unne ce ss ary we ar o n t he bra ke sys te m . If you mus t
use your brakes , do not ho ld the brakes down conti nuously . Pump the
bra kes at intervals.
Moisture or road salt
Under cer ta in c on di tions, for ex ample, when drivin g thr ough w at er or
very heavy rain, or e ve n after was hing your veh icle, the braking effect
c an be re duced due to moi st ur e (o r in freezi ng condi tio ns ice) o n the
bra ke pads . A few care ful b rake app lica tions should dry off the bra ke
pads or
remove any ice coatings .
Th e effec tiveness of the bra ke s ca n be re d uced whe n the vehicle is
driven on a salt-covered road and the brakes are not used . He re too,
yo u sh ould clean off a ccumula ted sa lt c oat ing from brake disc s and
pads with a few caref ul app lications of the brake::::;,&.
Corrosion
The re may be a tendency fo r dirt to build up on the bra ke pads and
cor ro si on t o fo rm on the di scs if t he c ar is not driven re gularly or o nly
for short t rips w ith litt le use of the bra kes.
If the bra kes are not used fre quent ly, o r if corrosion ha s fo rme d on
t he d iscs, i t is advisable to clean off t he pads and d is cs by bra king
fi rm ly a few t imes from a mo derately high speed ::::;,& .
Faults in the brake system
If yo u shou ld no tice a sudden in cre ase in b rake ped al t ravel, t hen one
o f t he two brake circ uits may have failed::::;,&.
Low brake fluid level
Malfunctions can occ ur in the brake system if the brake fluid level is
t o o low. The bra ke f lui d level is mon itored e lectroni cally.
Brake lining wear status
Brak e lining we ar may be checked by v isual inspec tio n o f the condi­
tion of the brake pads throug h the openings in the wheel. If neces­
sa ry, t he wheel m ay be re m oved f or this in spection ::::;,
page 335,
"C hanging a w hee l" .
Controls and equip­
ment Safety first Vehicle operation
& WARNING
•
You should perform braking maneuvers for the purpose of
cleaning the brake system only if road condition s permit. Other
road users must not be put at risk -you may cause an accident!
• Before descending a steep grade, reduce speed and shift trans ­
mission into a lower gear or lower driving range. Do not ride the
brakes or hold the pedal down too long or too often. This could
cause the brakes to get hot and diminish braking efficiency.
• Do not "ride the brakes " by resting your foot on the pedal when
you do not intend to brake. This may cause the brakes to overheat,
premature wear and increased stopping di stan ce.
• Under certain climatic and operating conditions such as
passing through water, driving in heavy rain or after washing the
vehicle, the effectiveness of the brakes can be reduced. In winter,
ice can accumulate on the brake pads , linings, discs and drums .
Carefully apply brakes for a test . Brakes will dry and ice coatings
will be cleaned off after a few careful brake applications.
• Driving for an extended period of time on salt-covered roads
without using your brakes can also affect braking efficiency. Clean
off accumulated salt coating from brake discs and pads with a few
careful brake applications.
• If you damage the front spoiler, or if you install a different
spoiler, be sure the air flow to the front brakes is not obstructed.
Otherwise the brake system could overheat reducing the effective­
ness of the entire brake system .
• Failure of one brake circuit will impair the braking capability
resulting in an increased stopping di stance . Avoid driving the
vehicle and have it towed to the nearest Audi dealer or qualified
workshop .•
Vehicle care Do-it-yourself service Technical data

Driving and environment
------------------------------------------------'
- Lack of proper maintena nce as well as improper use of the
vehicle w ill imp air t he funct io n of t he emission con trol system and
could lead to damage.
<£> For the sake of the environment
Even when the Emiss ion Contro l System is operating properly, the
exhaust gas can have a sulfur-like exhaust gas sme ll under some
operat ing states. This depends on the s ulfur content of the fue l being
used. Using a differe nt brand of fuel may help, or filling the tank with
lead-free supe r grade gasoline. •
Avoid damaging the vehicle
When you are dr iving on poor roads, or ove r cur bs, steep r amps, etc.,
make certain that low-lying parts such as spoilers and exhaust system
p arts do not bo ttom ou t and ge t damage d.
Th is is espec ia lly true for vehicles with low-slung chass is (sports
chassis)* and fully loaded vehicles .•
Driving through water on roads
N ote the following to avoid vehicle damage w hen driving through
water, fo r examp le on flooded roads:
• The water must not be any higher than the bottom of the vehicle
b ody.
• Do not drive faster tha n walking speed.
& WARNING
After driving through water , mud, slush , etc. , the brakes may be
slow to take effect because of wet brake rotors and pads . Dry the
brakes first by braking carefully to restore the full braking effect.
Controls and equip­ ment Safety first Vehicle operation
0 Note
Vehicle
compone nts such as the engine, tra nsmiss ion, s uspension or
electrical system can be severely damaged by driv ing thro ugh water .
[ i ] Tips
• Check the depth of the water before d riving throug h it.
• Do not stop the vehicle, d rive in revers e or switch the e ngine off
when driving through wate r.
• Keep in m ind that oncoming vehicles may c reate waves t hat raise
the water leve l and make it too deep for yo ur vehicle to drive throug h
sa fely.
• Avoid driving through salt water because it can ca use corros io n.
Operate your vehicle economically
and minimize pollution
General
You r personal style of driving will determi ne the econom y
of your vehicle, as well as exhaust and noise l evels.
Fuel economy, environmenta l impact, and wea r on your eng ine,
brakes and tires largely depend on t hree factors:
• your persona l dr iving style
• operati ng conditions
• t echni cal lim itations
If you an ticipa te what you need to do next and drive economically,
you can easily cut your fuel consumption by 10-15 percent. This
s e ct io n w ill give you so me tip s on how you can he lp the e nvir onme nt
and your pocketbook.
~
Vehicle care Do-it-yourself service Technical data

Trailer towing
"---------------------------------------------------
Speed
T he higher the speed, the more difficult it becomes for the driver to
control the rig. Do not dr ive at the max imum permiss ible speed.
Reduce your speed even more if load, weather or wind conditions are
unfavorable -part icu larly when go ing downhill.
Reduce vehicle speed
immediately if the tra iler shows the slightest
sign of swaying.
Do not try to stop the swaying by accelerating.
Observe speed limits. In some areas, speeds for veh icles towing
trailers are lower than for regu lar vehicles.
Always apply brakes early. When driv ing dow nhill, shift in to a lower
gear to use the eng ine braking effect to slow the veh icle. Use of the
bra kes alone can cause them to overheat and fail.
Coolant temperature
Th e coolant temperature gauge~ page 10 must be observed care­
fully. If the needle moves close to the upper end of the scale, reduce
speed immediately and/or turn off the air conditioner.
If the coolant temperature warning light in the instrument cluster
starts flashing
_f_ , pull off the road, stop and let the engine idle for
about two m inutes to prevent heat build-up.
& WARNING
Anyone not properly restrained in a moving vehicle is at a much
greater risk in an accident. Never let anyone ride in your car who is
not properly wearing the restraints provided by Audi.•
Trailer towing tips
Important to know
------------
Your vehicle handles differently when tow ing a trailer because of the
additiona l weight and different weight distribution. Safety, perfor- mance and economy will greatly depend on how carefully you load
your trailer and operate your rig.
Before you actually tow your trailer, practice turning, stopp ing and
backing up in an area away from traffic. Keep practicing until you have
become completely familiar with the way your vehicle-t railer comb i­
nation behaves and responds.
Backing up is difficult and requires practice. Backing up with a trailer
generally requires steering action oppos ite to that when backing up
your vehicle without a trai ler.
Maintain a greater distance between your vehicle and the one in front
of you. You will need more room to stop. To compensate for the
trailer, you will need a larger than normal turning radius .
When passing, remember that you cannot accelerate as fast as you normally would because of the added load . Make sure you have
enoug h room to pass. After passing, allow plenty of room for your
trai ler before changing lanes again.
Avoid jerky sta rts, sharp tur ns or rapid lane changes.
W Tips
• Do not tow a trailer during the break-in per iod of your veh icle.
• If you tow a trai ler, your Audi may require more frequent mainte­
nance due to the extra load
~ page 361. •
Parking on a slope
Do not park on a slope with a trailer. If it cannot be
avoided, do so only after doing the following:
When parking:
- Apply the foot brake.
- Have someone p lace chocks under both the vehicle and the
trailer wheels . ._

-~_C_ le_ a_n_ i_ n_ g=- a_ n_d___. p_ ro_ t_e _c_ t_ i_o _n ___________________________________________ _
Cleaning and protection
General information
Regular care preserves vehicl e val ue.
Any automobile is exposed to industria l fumes, co rrosive road salt,
m ud dy dog fee t, e tc. A well c ared for Audi can look like new many
years after p urchase . Regular and correct care will contribute to
m aint aining the bea uty and val ue of your Audi.
Furthermore, good care may be a condition for substantiating a
warranty claim should corrosion damage or paint defects occur.
Y ou r au thor ized Audi d eale r h as a var iety of dedicated vehicle-care
products
and can advise w hich ones to use for clea ning the exterior
a n d inter io r of your ve hicle.
W het her you use products recommended by Aud i or o ther comme r­
cia lly availab le cleaning agents , please ma ke sure yo u appl y them
co rrectly .
& WARNING
• Cleaning agents may be poisonous . Keep them out of the reach
of children.
• Heed all caution labels .
• Always read directions on the container before using any
product. Follow the directions carefully.
• Most chemical cleaners are concentrated and have to be
diluted .
• Use spot removing fluids only in well ventilated areas.
• Do not use gasoline, kero sene , diesel fuel , nail polish remover
or other volatile fluids . They may be toxic, flammable or
hazardous in other ways. Do not wash, wax or dry the vehicle with
the ignition on or the engine running.
& WARNING (co ntinued)
• Do not clean the under sides of chassi s, fenders , wheel covers,
etc. without protecting your hands and arms. You may cut your­
self on sharp-edged metal parts.
• Moisture and ice on brakes may impair braking efficiency
~ page 254, "General information ". Test the brakes carefully
each time you wash the vehicle .
'£> For the sake of the environment
Select only envir onmenta lly fr iendly clea ning produc ts . Leftover
cleaning pro ducts sho uld not dis posed of i n the household waste .•
Care of exterior
Washing
F re qu ent w ashin g protec ts th e vehicl e.
T he best protection aga inst env ironmental influences is frequent
w ashi ng and w ax ing. How o ften t his is requ ired depen ds on:
• How m uch the vehicle is use d
• Whe re the ve hicle is parke d (gar age, in the o pen un der tr ees, e tc.)
• The seasona l and weather conditions
• E nviron mental influences
T he longer bi rd droppings , insects , tree resin, road and industria l
gr ime, t ar, soo t, road sa lt and o ther ma ter ia ls remain on the veh icle
body, the more lasti ng their destructive effects w ill be. H igh temper­
atu res cause d by ex pos ure to intense s unlight int ensify the co rrosive
effect, part icu larly when humid ity is high as we ll.
~