belt AUDI S8 2009 Owner's Manual

__________________________________________________ D _r_iv _ in_ g=- S_ a_f _e _l ___ y __ lffllll
Proper adjustment of head restraints
Correctly adjusted head restraints are an important part
of your vehicle's occupant restraint system and can help
to reduce the risk of injuries in accident situations.
Fig. 220 Correctly
adjusted head restraint
viewed from the side
The head restraints must be correctly adjusted to achieve
the best protection.
-Adjust the head restraint so that the upper edge of the
restraint is level with the top of your head, but no lower
than eye level and so it is as close to the back of your
head as possible ~ fig. 220.
Adjusting head restraints=> page 91.
& WARNING
Driving without head restraints or with improperly adjusted head
restraints increases the risk of serious injuries in a collision . To
help reduce the risk of injury :
• Always drive with the head restraints in place and properly
adjusted.
• Every person in the vehicle must have a properly adjusted head
restraint.
Controls and equip­ ment Safety first Vehicle operation
& WARNING (continued)
•
Always make sure each person in the vehicle properly adjusts
their head restraint. Each head restraint must be adjusted
according to occupants' size so that the upper edge is as even
with the top of the person's head, but no lower than eye level and
so it is as close to the back of to the head as possible .
• Never attempt to adjust head restraint while driving. If you
have driven off and must adjust the driver headrest for any reason,
first stop the vehicle safely before attempting to adjust the head
restraint.
• Children must always be properly restrained in a child restraint
that is appropriate for their age and size
=> page 245. •
Examples of improper seating positions
The occupant restraint system can only reduce the risk of
injury if vehicle occupants ore properly seated.
Improper seating positions can cause serious injury or
death . Safety belts can only work when they are properly
positioned on the body. Improper seating positions reduce
the effectiveness of safety belts and will even increase the
risk of injury and death by moving the safety belt to critical
areas of the body. Improper seating positions also increase
the risk of serious injury and death when an airbag deploys
and strikes an occupant who is not in the proper seating
position. A driver is responsible for the safety of all vehicle
occupants and especially for children. Therefore:
- Never allow anyone to assume an incorrect seating posi­
tion when the vehicle is being used~& .
The following bulletins list only some sample positions that will
increase the risk of serious injury and death. Our hope is that these .,_
Vehicle care Do-it-yourself service Technical data

Safety belts -----------------=------
Safety belts
General notes
Always wear safety belts!
Wearing safety belts correctly saves lives!
This chapter explains why safety belts are necessary, how
they work and how to adjust and wear them correctly.
- Read all the information that follows and heed all of the
instructions and WARNINGS.
& WARNING
Not wearing safety belts or wearing them improperly increases
the risk of serious personal injury and death.
• Safety belts are the single most effective means available to
reduce the risk of serious injury and death in automobile acci­
dents. For your protection and that of your passengers, always
correctly wear safety belts when the vehicle is moving.
• Pregnant women, injured, or physically impaired persons must
also use safety belts . Like all vehicle occupants, they are more
likely to be seriously injured if they do not wear safety belts. The
best way to protect a fetus is to protect the mother -throughout
the entire pregnancy. •
Number of seats
Your Audi has a total of five seating positions: two in the front and
three in the rear . Vehicles with power individual rear seats* have
seating for four: two in the front and two in the rear. Each seating
position has a safety belt.
Controls and equip­ ment Safety first
Vehicle operation
& WARNING
Not wearing safety belts or wearing them improperly increases
the risk of serious personal injury and death.
• Never strap more than one person, including small children,
into any belt. It is especially dangerous to place a safety belt over
a child sitting on your lap.
• Never let more people ride in the vehicle than there are safety
belts available.
• Be sure everyone riding in the vehicle is properly restrained
with a separate safety belt or child restraint. •
Safety belt warning light ~
Your vehicle has a warning system for the driver and front
seat passenger to remind you about the importance of
buck/ i ng-u p.
Before driving off, always:
Fig. 221 Safety belt
warning light in the
instrument cluster -
enlarged
- Fasten your safety belt and make sure you are wearing it
properly.
1J,,
Vehicle care Do-it-yourself service Technical data

-S
afe ty b elts ----=-----------------
- Make sure that your passengers also b uckle up and prop­
erly wea r th eir sa fety belts.
Protect children wit h a child restraint system appropriate
for the size and age.
The warning light i in the instrument cluster lights up when the
ignition is switched on as a reminder to fasten the safety belts. In
addition , you will hear a warning tone.
After the ignition is switched on, the warning light in the instrument cluster will a lways come on for about 6 seconds and if the driver has
not fastened the safety belt, a warning tone will also sound for
about 6 seconds . As soon as the driver has fastened the safety belt,
the warning tone will stop and the warning light will go out .
If the driver or front seat passenger have not buckled -up within
about 10 seconds after the warning tone has stopped and the
vehicle is moving faster than about 15 mph, the warning tone will
sound again for about 6 seconds and then stop for 24 seconds and
then repeat this reminder sequence for a maximum of 2 minutes. At
speeds be low 5 mph, the warning tone will not sound.
Fa sten your safe ty belt and m ake su re that your p assengers also
properl y put on th eir s afet y belts .
& WARNING
• Safety belt s are the single mo st effective mean s available to
reduce th e risk of ser ious injur y and death in a utomobile acci­
dent s. For your prote ction and th at of your pas senger s, alwa ys
c orre ctl y we ar safety belt s when t he vehicle is moving .
• Failure t o pay att ention to th e warning light that co me on,
c ould lead to per sonal injury .•
Why safety belts?
Frontal co11isions and the law of physics
Front al crashes create very strong forces for pe ople riding
in vehicles.
F ig. 222 U nbel ted
o cc up ants i n a ve hicle
he ading for a wa ll
Fi g. 223 T he vehicle
c ras hes in to t he wa ll
The physical principles are simple. Both the vehicle and the passen­
gers possess energy which varies with vehicle speed and body
we ight . Engineers cal l this energy "kinetic energy ."
T he higher the speed of the vehicle and the greater the vehic le's
we ight, the more energy that has to be "absorbed" in the crash .
Vehicle speed is the most significan t factor. If the speed doubles
from 15 to 30 mph (25 to 50 km/h), the energy increases 4 times! .,

Because the passengers of this vehicle are not using safety belts
=:>
page 212, fig. 222, they will keep moving at the same speed the
vehicle was moving just before the crash, until something stops
them -here, the wall =:>
page 272, fig. 223.
The same principles apply to people sitting in a vehicle that is involved in a frontal collision. 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 also not attached to their
vehicle. In a frontal collision 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 wearing
safety belts?
In crashes unbelted occupants cannot stop themselves
from flying forward and being injured or killed. Always
wear your safety belts!
Safety first
Fig . 224 A driver not
wearing a safety belt is
violently thrown
forward
Safety belts
Fig . 225 A rear
passenger not wearing
a safety belt will fly
forward and strike the
driver
Unbelted occupants are not able to resist the tremendous forces of
impact by holding tight or bracing themselves. Without the benefit
of safety restraint systems, the unrestrained occupant will slam
violently into the steering wheel, instrument panel, windshield, or
whatever else is in the way=:> fig. 224. This impact with the vehicle
interior has all the energy they had just before the crash.
Never rely on airbags alone for protection. Even when they deploy,
airbags provide only additional protection. Airbags are not
supposed to deploy in all kinds of accidents. Although your Audi is
equipped with airbags, all vehicle occupants, including the driver,
must wear safety belts correctly in order to minimize the risk of
severe injury or death in a crash.
Remember too, that airbags will deploy only once and that your
safety belts are always there to offer protection in those accidents
in which airbags are not supposed to deploy or when they have
already deployed. Unbelted occupants can also be thrown out of the
vehicle where even more severe or fatal injuries can occur.
It is also important for the rear passengers to wear safety belts
correctly . Unbelted passengers in the rear seats endanger not only
themselves but also the driver and other passengers=:> fig. 225. In a
frontal collision they will be thrown forward violently, where they can hit and injure the driver and/or front seat passenger. •
Vehicle care I I Technical data

llffl_....::S~a ~f ~e ~ty ~ b~ e~ l~ t ~s ____________________________________________ _
Safety belts protect
People think it's possible to use the hands to brace the
body in a minor collision. It's simply not true!
Fig . 22 6 Driv er is
cor rec tly r estrai ned in
a su dden b raking
m an euver
Safety belts used properly can make a big difference. Sa fety belts
help to keep passengers in their seats, gradually reduce energy
levels app lied to the body in an accident, and help prevent the
uncontrolled movement that can cause serious injuries. In addition,
safety be lts reduce the danger of being thrown out of the vehic le .
Safety belts attach passengers to the car and give them the benefit
of being s lowed down more gently or "softly" through the "give" in
the safety belts, crush zones and other safety features engineered
into today's vehicles. By "absorbing" the kinetic energy over a longer period of time, the safety belts make the forces on the body
more "tolerable" and less likely to cause injury .
Altho ugh these examples are based on a frontal co llision, safety
belts can a lso substantially reduce the risk of injury in other kinds
of crashes . So, whether you're on a long trip or just going to the
corner store, a lways buckle up and make sure others do, too. Acci­
dent statistics show that vehicle occupants properly wearing safety
belts have a lower ris k of being injured and a much better chance of
surviving an accident. Properly using safety belts also greatly
increases the abi lity o f the supplementa l airbags to do their job in a
collision . For th is reason , wearing a safety belt is legally required in
most countries including much of the United States and Canada. Although your Audi is equipped with airbags, you sti
ll have to wear
the safety belts provided . Fron t airbags, for example, are activated
only in some frontal collisions . T he front airbags are not activated in
a ll frontal col lisions, in side and rear collisions, in roll ove rs or in
cases where there is not enough dece leration through impact to the
front of the vehicle . The same goes for the other airbag systems in
your Audi . So, always wear your safety belt and make sure every ­
body in your vehic le is properly restrained! •
Important safety instructions about safety
belts
Safety belts must always be co rrectly positioned across
t he strongest bones of your body.
Always wear safety belts as illustrated and described in
th is chapter.
Make s ure tha t your safe ty belts ar e always ready for use
and are not damaged .
& WARNING
Not wearing safety belts or w earing them improperl y increase s
the risk of seriou s per sonal injury and death . S afe ty belt s can work
onl y when used corre ctl y.
• Alway s fa sten your s afety belt s correctl y before dri ving off and
make sure all p assenger s ar e correctly restrain ed.
• For m aximum protect ion , safet y belt s must always be po si­
ti oned properly on the body .
• Never strap more th an one person , includi ng sm all children ,
into any belt.
• Never pla ce a s afety belt ove r a child sitting on your lap .
• Alway s keep feet in t he foot well
in front of the seat while the
vehicle is being driven .
~

& WARNING !continued)
• Never let any person ride with their feet on the instrument
panel or sticking out the window or on the seat.
• Never remove a safety belt while the vehicle is moving. Doing
so will increase your risk of being injured or killed.
• Never wear belts twisted.
• Never wear belts over rigid or breakable objects in or on your
clothing, such as eye glasses, pens, keys, etc. , as these may cause
injury .
• Never allow safety belts to become damaged by being caught
in door or seat hardware.
• Do not wear the shoulder part of the belt under your arm or
otherwise out of position.
• Several layers of heavy clothing may interfere with correct posi­
tioning of belts and reduce the overall effectiveness of the system.
• Always keep belt buckles free of anything that may prevent the
buckle from latching securely.
• Never use comfort clips or devices that create slack in the
shoulder belt. However, special clips may be required for the
proper use of some child restraint systems.
• Torn or frayed safety belts can tear , and damaged belt hard­
ware can break in an accident . Inspect belts regularly . If webbing,
bindings, buckles, or retractors are damaged, have belts replaced
by an authorized Audi dealer or qualified workshop .
• Safety belts that have been worn and loaded in an accident
must be replaced with the correct replacement safety belt by an
authorized Audi dealer. Replacement may be necessary even if
damage cannot be clearly seen. Anchorages that were loaded
must also be inspected.
• Never remove, modify, disassemble, or try to repair the safety
belts yourself.
Safety first
Safety belts
& WARNING !continued)
• Always keep the belts clean. Dirty belts may not work properly
and can impair the function of the inertia reel~
page 301, "Safety
belts" .•
Safety belts
Fastening safety belts
Seat first -everybody buckle up!
Fig. 227 Belt buckle
and tongue on the
driver's seat
To provide maximum protection, safety belts must always
be positioned correctly on the wearer's body.
Adjust the front seat and head restraint properly
=>
page 86, "General recommendations" .
Hold the belt by the tongue and pull it evenly across the
chest and pelvis=>& .
Inse rt the tongue into the correct buckle of your seat
until you hear it latch securely=> fig. 227.
Pull on the belt to make sure that it is securely latched in
the buckle. _.
Vehicle care I I irechnical data

-Safety belts -----=-----------------------------------------
Automatic safety belt retractors
Every safety belt is equipped with an automatic belt retractor on the
shoulder bel t. This featu re locks the bel t when the belt is pulled out
fast, during hard braking and in an accident. The belt may also lock
when you drive up or down a steep hill or through a sharp curve. During normal driving the bel t lets you move freely.
Safety belt pretensioners
The safety belts are equipped with a belt pretensioner that helps to
tighten the safety belt and remove slack when the pretensioner is
activated. The function of the pretensioner is monitored by a
warning light=> page
19.
Switchable locking feature
Every safe ty belt excep t the one on the driver seat is equipped with
a switchable locking feature that
must be used when the safety belt
is used to attach a child seat. Be sure to read the important informa­
tion about this feature => page
255.
& WARNING
Improperly positioned safety belts can cause serious injury in an
accident=>
page 216, "Safety belt position" .
• Safety belts offer optimum protection only when the seat back
is upright and belts are properly positioned on the body.
• Never
attach the safety belt to the buckle for another seat.
Attaching the belt to the wrong buckle will reduce safety belt
effectiveness and can cause serious personal injury.
• A passenger who is not properly restrained can be seriously
injured by the safety belt itself when it moves from the stronger
parts of the body into critical areas like the abdomen.
• Always lock the convertible locking retractor when you are
securing a child seat in the vehicle => page
257. •
Safety belt position
Correct belt position is the key to getting maximum
protection from safety belts.
Fig . 228 Head restraint
and safety belt posi­
tion as seen from the
side
Use the height adjustment to change the position of the shoulder
belt of the front safety belts.
& WARNING
Improperly positioned safety belts can cause serious personal
injury in an accident .
• The shoulder belt portion of the safety belt must be positioned
over the middle of the occupant's shoulder and never across the
neck or throat.
• The safety belt must lie flat and snug on the occupant's upper
body => fig. 228. Pull on the belt to tighten if necessary.
• The lap belt portion of the safety belt must be positioned as
low as possible across pelvis and never over the abdomen. Make
sure the belt lies flat and snug => fig. 228. Pull on the belt to
tighten if necessary.
• A loose-fitting safety belt can cause serious injuries by shifting
its position on your body from the strong bones to more vulner -
able, soft tissue and cause serious injury.
~

& WARNING !continued)
• Always read and heed all WARNINGS and other important infor­
mation ~
page 214. •
Pregnant women must also be correctly
restrained
The best way to protect the fetus is to make sure that
expectant mothers always wear safety belts correctly -
throughout the pregnancy.
Fig. 229 Safety belt
position during preg­
nancy
To provide maximum protection, safety belts must always
be positioned correctly on the wearer's body=>
page 216.
-Adjust the front seat and head restraint correctly
=>
page 86, "General recommendations".
- Hold the belt by the tongue and pull it evenly across the
chest and pelvis=> fig. 229, =>
&.
- Inse rt the tongue into the correct buckle of your seat
until you hear it latch securely =>
page 215, fig. 227.
- Pull on the belt to make sure that it is securely latched in
the buckle.
Safety first
Safety belts
& WARNING
Improperly positioned safety belts can cause serious personal
injury in an accident.
• Expectant mothers must always wear the lap portion of the
safety belt as low as possible across the pelvis and below the
rounding of the abdomen.
• Always read and heed all WARNINGS and other important infor ­
mation
~ & in "Fastening safety belts" on page 215. •
Unfastening safety belts
Unbuckle the safety belt with the red release button only
after the vehicle has stopped.
Fig . 230 Releasing the
tongue from the buckle
Push the red release button on the buckle=> fig. 230. The
belt tongue will spring out of the buckle
:::;> &.
Let the belt wind up on the retractor as you guide the belt
tongue to its stowed position.
& WARNING
Never unfasten safety belt while the vehicle is moving . Doing so
will increase your risk of being injured or killed .•
Vehicle care
I I irechnical data

___ S_a_ f_ e_ t-= y_ b_e_ l_ t _s _______________________________________________ _
Adjusting safety belt height
Use the safety belt height adjustment to change belt posi ­
tion on the shoulder.
Fig . 231 Adjusting
shoulder belt height
The safety belt height adjustors for the front seats can be
used to adjust the height of the shoulder portion of the
safety belt so that it is positioned correctly.
- Push the latch=:, fig. 231 up or down so that the shoulder
portion of the safety belt is positioned nearly midway
over the shoulder =:, & in "Safety belt position" on
page 216.
& WARNING
Always read and heed all WARNINGS and other important informa­
tion
=> page 214. •
Improperly worn safety belts
Incorrectly positioned safety belts can cause severe inju­
ries.
Wearing safety belts improperly can cause serious injury or
death. Safety belts can only work when they are correctly positioned on the body. Improper seating
positions reduce
the effectiveness of safety belts and will even increase the
risk of injury and death by moving the safety belt to critical
areas of the body . Improper seating positions also increase
the risk of serious injury and death when an airbag deploys
and strikes an occupant who is not in the correct seating
position. A driver is responsible for the safety of all vehicle
occupants and especially for children. Therefore:
- Never permit anyone to assume an incorrect sitting posi­
tion in the vehicle while traveling=:,& .
& WARNING
Improperly worn safety belts increase the risk of serious personal
injury and death whenever a vehicle is being used.
• Always make sure that all vehicle occupants are correctly
restrained and stay in a correct seating position whenever the
vehicle is being used.
• Always read and heed all WARNINGS and other important infor­
mation
=> page 214. •
Safety belt pretensioners
How safety belt pretensloners work
In front, side and rear-end collisions above a particular
severity, safety belts are tensioned automatically.
The safety belts are equipped with safety belt pretensioners . The
system is activated by sensors in front, side and rea r-end collisions
of great severity . This tightens th e belt and takes up belt slack=>
&
in "Service and disposal of safety belt pretensioner" on page 219.
Taking up the slack helps to reduce forward occupan t movement
during a collision. _.,

_______________________________________________ S_a _f _e _t -=-y _ b_ e_lt _s __ ffllll
[ i ] Tip s
The safety be lt pretensioner can on ly be activated once.
• I n minor frontal and side collisions, in rear -end coll isions, in a
rollover and in accidents involving very litt le impact force, the safety
belt pretensioner are not activated .
• When the safety be lt pretensioner is activated, a fine dust is
released . This is normal and is not caused by a fire in the vehicle.
• T he relevant safety requirements must be observed when the
vehic le or componen ts of the system are scrapped . A qua lified deal ­
ership is familiar with these regulations and wil l be p leased to pass
on the information to you .
• Be sure to observe all safety, environmental and other regula ­
tions if the veh ic le or individual parts of the system, particu larly the
safety belt or airbag, are to be disposed . We recommend you have
your au thorized Audi dea ler perform this service fo r you .•
Service and disposal of safety belt
pretensioner
The safety bel t pretensio ners are parts of the safety be lts on your
Audi . Installing, removing, servicing or repairing of belt preten ­
sioners can damage the safe ty be lt system and preve nt it from
working correctly in a collision .
There are some important things you have to know to make su re
that the effectiveness o f the system w ill not be impaired and that
discarded components do not cause inju ry or po llute the environ ­
ment.
& WARNING
Improper car e, s ervicing and repair pro cedures can increa se the
ri sk of personal injury and death by preventing a safety belt
p ret ension er from activating when needed or activating it unex ­
pectedly :
Controls and equip­
ment Safety first
Vehicle operation
& WAR N ING (continued )
• The belt pretens ioner system can be activated only once. If belt
preten sioner s ha ve bee n acti vated , the sy ste m mu st be replaced .
• Never repair , adjust , or change any part s of the safety belt
s y stem .
• Safety belt systems including safety belt preten sioner s ca nnot
be repai red. Speci al pro ced ures a re required for r emoval , in stalla ­
tion and di sposal of this system .
• For any work on the safety belt system , we str ong ly re com ­
mend that you see your authorized Audi dealer or qualified te chni ­
ci an who ha s an Audi approved repa ir m anual , train ing and spe cial
equipment nece ssary .
~ For the sake of the environment
Undeployed airbag modu les and pretensioners might be c lassif ied
as Pe rchlo rate Material -special handling may apply, see
www .dtsc.ca .gov /hazardouswaste/perchlorate . When the vehicle or
parts of the restraint system including airbag modules safety be lts
with pretensioners are scrapped, all applicable laws and regu la ­
t ions must be observed . Your authorized Audi dealer is familiar with
these requirements and we recommend that you have your dea ler
perfor m this service for you .•
Vehicle care Do-it-yourself service Technical data