2016 AUDI S8 wheel

Driving safety
• Sit properly in your seat and make sure that
your passengers do the same
c:> page 58, Gen­
eral information .
• Fasten your safety belt and wear it properly . Al ­
so instruct your passengers to fasten their safe­
ty belts properly
c:> page 138 .
What impairs driving safety?
Safe driving is directly related to the condition of
the vehicle, the driver as well as the driver 's abili­
ty to concentrate on the rood without being dis ­
tracted .
The driver is responsible for the safety of the ve­
hicle and all of its occupants. If your ability to
drive is impaired, safety risks for everybody in the
vehicle increase and you also become a hazard to
everyone else on the road
c:> Li').. Therefore :
• Do not let yourself be distracted by passengers
or by using a cellular telephone .
• NEVER drive when your driving ability is im­
paired (by medications, alcohol, drugs , etc.).
• Observe all traffic laws, rules of the road and
speed limits and plain common sense.
• ALWAYS adjust your speed to road, traffic and
weather conditions.
• Take frequent breaks on long trips. Do not drive
for more than two hours at a stretch.
• Do NOT drive when you are tired, under pres­
sure or when you are stressed.
A WARNING
Impaired driving safety increases the risk of
ser ious personal injury and death whenever a
vehicle is being used.
130
Correct passenger
seating positions
Proper seating position for the driver
The proper driver seating position is important
for safe, relaxed driving.
Fig. 151 Correct seating posit ion
For your own safety and to reduce the risk of in­
jury in the event of an accident, we recommend
that you adjust the driver's seat to the following position:
• Adjust the driver's seat so that you can easily
push the pedals all the way to the floor while
keeping your knee(s) slightly bent
c:> .&, .
• Adjust the angle of the seatback so that it is in
an upright position so that your back comes in
full contact with it when you drive.
• Adjust the steering wheel so that there is a d is­
tance of at least 10 inches (25 cm) between the
steering wheel and your breast bone
r::!) fig. 151.
If not possible, see your authorized Audi deal­
ership about adaptive equipment.
• Adjust the steering wheel so that the steering
wheel and airbag cover points at your chest and
not at your face.
• Grasp the top of the steering wheel with your
elbow(s) slightly bent.
• Adjust the head restraint so the upper edge is
as even as possible with the top of your head .
If
that is not possible, try to adjust the head re­
straint so that it is as close to this position as
possible.
• Fasten and wear safety belts correctly
c:> page 141.
• Always keep both feet in the footwell so that
you are in control of the vehicle at all t imes .

For detailed information on how to adjust the
driver's seat, see
¢ page 59.
A WARNING
Drivers who are unbelted, out of position or
too close to the airbag can be seriously in­
jured by an airbag as it unfolds. To help re­
duce the risk of serious personal injury:
- Always adjust the driver's seat and the
steering wheel so that there are at least 10 inches (25 cm) between your breastbone
and the steering wheel.
- Always adjust the driver's seat and the
steering wheel so that there are at least
4 inches (10 cm) between the knees and the
lower part of the instrument panel.
- Always hold the steering wheel on the out­
side of the steering wheel rim with your
hands at the 9 o'clock and 3 o'clock posi­
tions to help reduce the risk of personal in­
jury if the driver's airbag inflates.
- Never hold the steering wheel at the
12 o 'clock position or with your hands at
other positions inside the steering wheel
rim or on the steering wheel hub. Holding
the steering wheel the wrong way can cause
serious injuries to the hands, arms and head if the driver's airbag inflates.
- Pointing the steering wheel toward your face decreases the ability of the supplemen­
tal driver's airbag to protect you in a colli­
sion.
- Always sit in an upright position and never
lean against or place any part of your body
too close to the area where the airbags are
located.
- Before driving, always adjust the front seats and head restraints properly and make sure
that all passengers are properly restrained.
- Never adjust the seats while the vehicle is
moving . Your seat may move unexpectedly
and you could lose control of the vehicle.
- Never drive with the backrest reclined or
tilted far back! The farther the backrests are
tilted back, the greater the risk of injury due
to incorrect positioning of the safety belt
and improper seating position.
Driving safety
- Children must always ride in child seats
¢
page 168. Special precautions apply
when installing a child seat on the front passenger seat¢
page 146.
Proper seating position for the front
passenger
T he proper front passenger seating position is
important for safe, relaxed driving .
For your own safety and to reduce the risk of in­
jury in the event of an accident, we recommend
that you adjust the seat for the front passenger
to the following position :
... Adjust the angle of the seatback so that it is in
an upright position and your back comes in full
contact with it whenever the vehicle is moving.
... Adjust the head restraint so the upper edge is
as even as possible with the top of your head.
If
that is not possible, try to adjust the head re­
straint so that it is as close to this position as
possible
¢ page 132.
... Keep both feet flat on the floor in front of the
front passenger seat.
... Fasten and wear safety belts correctly
¢page 141.
For detailed information on how to adjust the
front passenger's seat, see¢
page 58.
A WARNING
-Front seat passengers who are unbelted, out
of position or too close to the airbag can be
seriously injured or killed by the airbag as it
unfolds . To help reduce the risk of serious
personal injury:
- Passengers must always sit in an upright po­
sition and never lean against or place any part of their body too close to the area
where the airbags are located.
- Passengers who are unbelted, out of posi­
tion or too close to the airbag can be seri­
ously injured by an airbag as it unfolds with
great force in the blink of an eye . ..,
131

-Failure to pay attention to the warn ing light
that come on, could lead to persona l injury.
Why use safety belts?
Frontal collisions and the law of physics
Frontal crashes create very strong forces for peo­
ple riding in vehicles .
Fig. 154 Unbelted occupants in a vehicle heading for a wall
Fig. 155 The vehicle crashes into the wall
The physical principles are simple. Both the vehi­
cle and the passengers possess energy which var­ ies with vehicle speed and body weight. Engi­
neers call this energy "kinetic energy."
The higher the speed of the vehicle and the greater the vehicle's we ight, the more energy
that has to be "absorbed" in the crash.
Veh icle speed is the most significant factor. If
the speed doubles from 15 to 30 mph (25 to 50
km/h), the energy increases 4 t imes!
Because the passengers of this vehicle are not us­
ing safety belts
¢fig. 154, they will keep moving
at the same speed the vehicle was moving just
before the crash, until something stops them -
here, the wall¢
fig. 155 .
Safety belts
The same p rinciples apply to people sitting in a
vehicle that is invo lved in a fronta l co llision. Even
at city speeds of 20 to 30 mph (30 to 50 km/h),
the forces acting on the body can reach one ton
(2,000 lbs, or 1,000 kg) or more. At greater
speeds, these forces are even higher.
People who do not use safety belts are a lso not
attached to the ir vehicle. In a frontal collis ion
they will also keep moving forward at the speed
their vehicle was travelling just before the crash .
Of course, the laws of physics don't just apply to
frontal collisions, they determine what happens in all kinds of accidents and collisions .
What happens to occupants not wea ring
safety belts?
In crashes unbelted occupants cannot stop
themselves from flying forward and being in­
jured or killed. Always wear your safety belts!
Fig. 156 A dr iver not wearing a safety belt is violently
thrown forward
Fig . 157 A rear passe nger not wearing a safety belt will fly
forwa rd and strike the driver
Unbelted occupants are not able to resist the tre­
mendous forces of impact by holding tight or
bracing themselves . Without the benefit of safe­
ty restraint systems, the unrestrained occupant
will slam v iolently into the steering wheel,
Ill>-
139

Airbag syste m
Airbag system
Important information
Importance of wearing safety belts and
sitting properly
Airbags are only supplemental restraints . For
airbags to do their job, occupants must always
properly wear their safety belts and be in a prop ­
er seating position.
For your safety and the safety of your passen­
ge rs , before driving off, always :
"' Adjust the driver's seat and steering wheel
properly ¢
page 130,
"'Adjust the front passenge r's seat properly
¢ page 59,
"'Wear safety belts p roperly ¢ page 140,
"'Always properly use the proper child restraint
to protect children
¢ page 168.
In a coll is io n, airbags mus t inflate within the
blink of an eye and wi th considerab le force. The
supp lemental airbags can cause injuries if the
driv er or th e front s eat passeng er is not s eated
properly. Therefore in order to he lp the airbag to
do its job, it is important, both as a dr iver and as
a passenger to sit properly at all t imes.
By keeping room between your body and the
steering whee l and the front of the passenger
compartment, the a irbag can inflate fully and
completely and provide supplemental protect ion
in certain frontal collisions¢
page 130, Correct
passenger seating positions .
For details on the
operation of the seat adjustment con trols
¢ page 59.
It's especially important that children are proper ­
ly restra ined
¢ page 168 .
There is a lot that the driver and the passengers
can and must do to help the ind iv idual safety fea­
tures installed in your Audi work together as a
system .
Proper seating posit ion is important so that the
front airbag on the drive r side can do its job. If
you have a physical impairment or cond ition that
prevents you from s itting properly on the driver
seat with the safety be lt properly fastened and
146
reaching the peda ls, or if yo u have concerns w ith
regard to the function or operation of the Ad­
vanced Airbag System, please contact your a u­
thori zed Audi dea ler or qua lified workshop, or
ca ll Audi Customer Relations at 1-800-822-2834
for poss ib le modifications to your vehicle .
When the airbag system dep loys, a gas generator
will fill the airbags, break open the padded cov­ ers, and infla te between the steering wheel and
the driver and between the instrument panel and
t h e front passenger . The airbags w il l deflate im­
med iate ly after deployment so that the front oc­
cupants can see t hrou gh the windsh ie ld again
without i nterruption.
All of th is takes p lace in the b link of an eye, so
fast that many people don't even rea lize that the
a irbags have deployed. The airbags a lso infla te
with a g re at deal of force and nothing should be
i n the ir way when they deploy. Front airbags in
combination with properly worn safety belts slow
down and limit the occupant 's forward move­
ment . Together they he lp to prevent the driver
and front seat passenger from hitting pa rts of
the ins ide of the vehicle while reduc ing the fo rces
acting on the occupant dur ing the cras h. In th is
way they help to reduce the risk of injury to the
head and uppe r body i n the crash . Airbags do not
protect the arms or the lower pa rts of the body.
Both front airbags will not inflate in all frontal
collisions . The t riggering of the a irbag system de­
pends on the veh icle decelerat ion rate caused by
t h e coll is io n and regis tered by the ele ctroni c con­
tro l unit . If this ra te is be low the refe rence value
programmed in to the contro l unit, the airbags
will not be trigge red, even tho ugh the car may be
badly damaged as a resu lt of the collision. Vehi­
cle damage, rep air costs or even the lack of vehi­
cle damage is not necessarily an indication of
whether an a irbag should inflate or not .
Since the circumstances will vary cons iderab ly
between one co llision and another, it is not possi ­
ble to define a range of veh icle speeds that will
cover every poss ible kind and angle of impact
that w ill always t rigger t he a irbags . Important
factors i nclude, for examp le, the nat ure (hard or
soft) of the object which the ca r hits, the angle of
i mp act , vehicle speed , etc. The front airbags will .,.

also not inflate in side or rear collisions, or in
ro ll-overs.
A lwa ys rememb er: Airbags will deploy only o nce,
and on ly in certain kinds of coll is ions. Your safety
be lts are always there to offer protection in those
situations in which airbags are not supposed to
deploy, or when they have a lready deployed; for
examp le, when your vehicle str ikes or is struck by
another vehicle after the first collis ion.
This is just one of the reasons why an airbag is a
supp lementary restraint and is not a substitute
for a safety belt. The airbag system works most effect ively when used with the safety belts.
Therefore, always properly wear your safety belts
c::>page 138.
A WARNING
Sitting too close to the steer ing whee l or in­
st rument panel will decrease the effect ive­
ness of the airbags and will inc rease the risk
o f persona l injury in a co llision.
- Never sit closer than 10 inches (25 cm) to
the steering wheel or instrument panel.
- If you cannot sit mo re than 10 inches
( 2 5 cm) from the steering wheel, inves ti­
gate whethe r adaptive equipment may be
available to help you reach the pedals and
increase your seating distance from the
steering wheel.
- If you are unrest rained, leaning forward, s it­
ting s ideways or out of position in any way,
your risk of in jury is much h igher.
- Yo u will also receive serious injur ies and
cou ld even be killed if you are up against the
airbag or too close to it when it inf lates -
even with an Advanced Airbag.
- To reduce the risk of in jury when an airbag
inflates, a lways wear safety belts p roperly
i=> page 141, Safety belts .
-Always make certain that ch ild ren age 12 or
younger always ride in the rear seat. If chil­ dren are not properly restra ined, they may
be severe ly injured o r kill ed when an airbag
inflates .
- Never let children ride unrestrained or im­ prope rly restrained in the veh icle. Adjust the
fro nt sea ts properly.
-
Airb ag sys tem
-Never ride with the back rest recl ined.
-Always sit as fa r as possible from the steer-
ing wheel o r the instrument panel
c::> page 130.
- Always sit upright with your back against
the backrest of your seat.
- Never p lace your feet on the instrument
panel or on the seat. Always keep both feet
on the floor in front of the seat to help pre­
vent ser ious injuries to the legs and hips if
the airbag inflates.
- Never recline the front passenger's seat to transpo rt objects. Items can also move into
the area of the s ide a irbag or the front air­
bag during braking or in a sudden maneu­
ver. Objects nea r the airbags can become
p roje ct il es and cause injury when an airbag
inflates.
A WARNING
A irbags tha t h ave deployed in a cr ash m ust be
r e p laced.
- Use o nly orig inal equipment airbags ap ­
p roved by A udi a nd insta lled by a trained
technici an who has the necessary tools and
diagnostic equipment to properly replace
any airbag in yo ur vehicle and assu re system
effect iveness in a crash.
- Never permit salvaged or recycled airbags to
be installed in you r vehicle .
Child restraints on the front seat - some
important things to know
.,. Be sure to read the important i nformat ion and
heed the WARNINGS for important deta ils
about ch ildren and Advanced A irbags
c::> page 168 .
Even though your veh icle is equipped wit h an Ad ­
vanced Airbag System, make certa in that a ll chil­
dre n, espec ia lly those 1 2 yea rs and yo unger, al­
ways r ide in the back se at prope rly res train ed fo r
their age and size. The ai rbag on t he p asse nger
s ide makes t he fron t seat a potentia lly dange rous
place for a child to ride. The front seat is not the
sa fest p lace for a child in a forward-facing child .,.
147

Airbag system
Front airbags
Description of front airbags
The airbag system can provide supplemental
protection to properly restrained front seat occu­
pants.
Fig. 163 Location of dr iver airbag: in steering whee l
Fig. 164 Location of front passenger's airbag: in th e in­
strument panel
Your veh icle is equipped with an "Advanced Air­
bag System " in compliance with Un ited States
Federal Motor Vehicle Safety Standard
(FMVSS) 208, as well as Canada Motor Vehicle
Safety Standard (CMVSS) 208 as applicable at
the time your vehicle was manufactured. he safe­
ty belts for the seats have "pretensioners" that help to take s lack out of the belt system. The pre­
tensioners are also activated by the electronic
control unit for the airbag system.
The front safety be lts also have load limiters to
help reduce the forces applied to the body in a
crash.
The airbag for the driver is in the steering wheel
hub<=>
fig . 163 and the airbag for the front pas­
senger is in the instrument panel
<=>fig. 164. The
general location of the airbags is marked "AIR­
BAG".
150
There is a lot you need to know about the airbags
in your vehicle . We urge you to read the detai led
i nformation about airbags, safety belts and ch ild
safety in this and the other chapters that make
up the owner's literature. Please be sure to heed
the WARNINGS -they are extremely important
for your safety and the safety of your passengers,
especially infants and small children .
.&_ WARNING -
Never rely on airbags alone for protection.
- Even when they deploy, airbags provide only
supp lemental protection.
- 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, espe­
cially infants and small ch ildren, wi ll receive
serious injuries and can even be killed by be­
ing too close to the airbag when it inf lates.
- 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 passenger seat, nobody can
absolutely guarantee that deployment un­
der these special conditions is impossible in
all conceivable situations that may happen
during the useful life of your vehicle.
- The Advanced Airbag System can deploy in
accordance with the "low risk" option under
the U.S. Federal Standard if a child that is
heav ier than the typical one-year old ch ild is
on the front passenger seat and the other
conditions for airbag deployment are met.
- Accident statistics have shown that children
are generally safer in the rear seat area than
in the front seating pos ition.
- For their own safety, all children, especially
12 years and younger, should always ride in
the back properly restrained for their age
and size.

Advanced front airbag system
Your vehicle is equipped with a front Advanced
Airbag System in compliance with Un ited States
F edera l Motor Vehicle Safety Standard 208, as
well as Canada Motor Vehicle Safety Standard
(CMVSS) 208 as applicable at the time your vehi­
cle was manufactured .
The front Advanced Airbag System supp lements
the safety belts to provide additional protection
for the driver's and front passenger's heads and upper bodies in frontal crashes . The airbags in­
f late only in frontal impacts when the veh icle de­
celeration is high enough.
The front Advanced Airbag System for the front
seat occupants is not a substitute for your safety be lts . Rather, it is part of the overall occupant re­
stra int system in your vehicle. Always remember
that the airbag system can on ly help to protect
you, if you are sitting upr ight, wear ing your safe­
ty belt and wear ing it prope rly. This is why you
and your passengers must always be prope rly re­
stra ined, not just beca use the law req uires yo u to
be .
The Advanced Airbag System in your veh icle has
been ce rtified to meet the "low r is k" requi re­
ments fo r 3 and 6 ye ar-old children o n the pas­
senger side and very sma ll adults on the drive r
side . The low risk dep loyment criteria are intend­
ed to help reduce the risk of injury through inter­
action with the front a irbag that can occur, for
examp le, by being too close to the steering wheel
and instrument panel when the airbag inflates .
In addition, the system has been certified to
comp ly with the "suppression" requirements of
the Safety Standard, to turn off the front a irbag
for i nfants 12 months old and younger who are
restrained on the front passenger seat in child re ­
stra ints that are listed in the Standa rd
¢ page 170, Child restraints and Advanced Air­
bags.
"Suppress ion" requ ires the front a irbag on the
passenger side to be turned off if:
- a ch ild up to about one year of age is restra ined
on the front passenger seat in one of the rear­
facing or forward-fac ing infant restra ints listed
Airb ag sys tem
in Federal Motor Veh icle Safety Standard 208
with which the Advanced Airbag System in your
veh icle was certif ied. For a List ing of the child
restraints that were used to certify your vehi­
cle's compliance with the US Safety Standard
¢page 170,
-weight less than a threshold level stored in the
control un it is detected on the front passenger
seat .
When a person is detected on the front passen­ ger seat, weighing more than the total weight of
a chi ld that is about
1 year old restra ined in one
of the rear-facing or forward-fac ing infant re ­
straints (listed in Federal Motor Veh icle Safety
Standard 208 with w hich the Advanced A irbag
System in your veh icle was certified), the front
airbag on the passenge r side may o r may not de­
ploy .
T he
PAS SENGER AIR BAG OFF lig ht comes o n
whe n the elect ronic control uni t detects a tota l
weight on the fron t passenger sea t th at req uires
the front a irbag to be turned off . If the
PASSEN­
GER AIR BAG OFF
light does not come on, the
front airbag on the passenger side has not been
turned off by the control unit and can dep loy if
the control unit senses an impact that meets the
condit ions stored in its memory .
If the total weight on the front passenger seat is
more than that of a typica l 1 year-old, but less
than the weight of a small adult, the front airbag
o n the passenger s ide may deploy (the
PAS SEN­
GER AIR BAG OFF
light does not come on) .
For example , the ai rb ag may deploy if :
- a small chi ld that is heav ier than a typ ica l 1
yea r-o ld child is on the front passenger seat
(regard less of whether the child is in one of the
child seats listed
¢ page 170),
- a child who has outgrown c hild restraints is on
the front passenger seat.
If the front passenge r a irbag is t urned off, the
PASSENGER AIR BAG OFF light in the center of
the instrument pane l wi ll come on and stay on .
T he front airbag on the passenger side m ay
not
deploy (the PASSENGER AIR BAG OFF light does
not illuminate and stay lit) if: ..,.
151

passenger seat contains important parts of the
Advanced Airbag System, you must take care to prevent it from being damaged . Damage to the
seat may prevent the Advanced A irbag for the
front passenger seat from doing its job in a
crash.
The f ront Ad vanced Airb ag Sy stem con sist s
of the follo wing :
-Crash sensors in the front of the vehicle that
measure vehicle accelerat ion/decelerat io n to
provide information to the Advanced Airbag
System about the severity of the crash .
- An electronic control un it, with integrated
crash sensors for front and side impacts . The
contro l unit "decides" whethe r to fire the front
airbags based on the information received from
the crash sensors. The control unit also "de ­
cides" whether the safety be lt pretensioners
sho uld be activated.
- An Advanced Airbag with gas generator and
contro l valve for the driver inside the steering
whee l hub .
- An Advanced Airbag with gas generator and
contro l valve inside the instrument pane l for
the front passenger.
- A weight -sensing mat under t he upho lstery
padding of the front passenger seat cushion
that measures the total weight on the seat . The
information registered is sent continuously to
the e lectron ic control unit to regulate deploy­
ment of the front Adva need A irbag on the pas ­
senger side.
- An airbag monitoring system and indicator
light i n the instrument cluster
¢ page 156.
-A sensor in each front seat registers the dis­
tance between the respective seat and the
steering wheel or instrument panel. The infor­
mation reg istered is sent cont inuous ly to the
electronic control unit to regulate deployment
of the fro nt Adv a need A irbags.
- T he
PASS EN GE R AIR BAG OFF light comes on
and stays on in the center of the instrument
pane l
¢page 156, fig . 166 and tells you when
the fron t Advanced Airbag on the passenge r
side has been turned off.
- A se nsor below the safety bel t lat ch fo r th e
front seat passenger to meas ure the tens ion on
Airb ag sys tem
the sa fety belt. The tension on the safety belt
and the weight registered by the weight-sens­
ing mat help the contro l unit "decide" whether
the front airbag for the front passenger seat should be turned off or not¢
page 147, Child
restraints
on the front seat -some important
things to know.
- A sensor in the safety belt latch for the driver
and for the front seat passenger that senses
whether that safety belt is latched o r not and
t ransmits this information to t he electronic
cont rol un it.
_& WARNING
D amage to the front passenge r seat can pre­
vent the front airbag from working properly.
- Imp roper repair or disassembly of the fro nt
passenger and driver seat will p revent the
Advanced Airbag System from f unctioning
p roperly.
- Repairs to the front passenger seat must be
performed by qualified and p roperly trained
workshop personne l.
- Never remove the front passenge r or driver
seat from the vehicle.
- Never remove the upholstery from the front
passenger seat.
- Never disassemble o r remove par ts from the
seat o r disconnect w ires from it.
- Never carry sh arp objects in your pocke ts or
p lace them on the seat. If the weight-sens­
ing mat in the passenger seat is punctu red
it cannot work proper ly.
- Never carry things on your lap or carry ob­
jects on the passenge r seat. S uch items can
increase the weight reg istered by the
weight-sensing mat and send the wrong in­
formation to the a irbag control unit.
- Never store items under the front passenger
seat. Parts of the Advanced Airbag System
under the passenger seat could be dam­
aged, p reventing them and the airbag sys­
tem from working p roper ly.
- Never p lace seat covers or replacement up­
holstery that have not been specifically ap­
p roved by A udi on the front seats.
- Seat covers can prevent the Advanced A ir­
bag System from recognizing chi ld
153