2017 AUDI A8 belt

C) C0 ....
"' " "' .... 0 0 :r Side airbags
Description of side airbags
The airbag system can provide supplemental
protection to properly restrained occupants.
Fig. 236 S id e airbag location in the driver's seat
N N
I
The side airbags are located in the sides of the
front seat backrests¢
fig. 236 and the rear back­
rest facing the doors. They are identified by the
word "AIRBAG".
The side airbag system basically consists of:
-the electronic control module and external side
im pact sensors
- the two side airbags located in the sides of the
front backrests
- two rear side airbags
- the a irbag warning light in the instrument clus-
ter .
The airbag system is monitored electronically to
make certain that it is functioning properly at all
times. Each time you sw itch on the ign ition, the
a ir bag system indicator light will come on for a
few seconds (self diag nostics).
The side airbag system supplements the safety belts and can help to reduce the risk of injury to
the dr iver's, front and rear passenger's upper tor­
so on the side of the vehicle that is struck in a
side coll is ion. The airbag deploys only i n side im­
pacts and only when the vehicle acceleration reg­
i stered by the control unit is high enough.
If this
r ate is below the reference value programmed in­
to the control unit, the side curtain ai rbag will
not be triggered, even though the car may be
badly damaged as a result of the collision. It is
not possible to define an airbag triggering range
that will cover every poss ible angle of impact,
Airbag system
since the circumstances will vary considerably be­
tween one collision and another. Important fac ­
tors include, for example, the nature (hard or
soft) of the impacting object, the angle of im­
pact, vehicle speed, etc. ¢
page 244, Important
safety instructions on the side airbag system .
Aside from their normal safety funct ion, safety
belts work to help keep the driver or front pas­
senger in position in the event of a side collision
so that the side airbags can provide protection.
The airbag system is
not a substitute for your
safety belt. Rather, it is part of the overall occu­
pant restraint system in your vehicle. Always re­
member that the side airbag system can only
help to protect you if you are wearing your safety
belt and wear ing it prope rly . This is another rea­
son why you should always wear your safety
belts, not just because the law requires you to do
so
¢ page 218, General information .
It is important to remember that while the sup­
plementa l side airbag system is designed to re­
duce the likelihood of ser ious injuries, other inju­
ries, for example, swelling, bruising, and minor
abrasions can also be associated with deployed
side airbags . Remember too, side airbags will de­
ploy only once and only in certain k inds of acci ­
dents - your safety belts are always there to offer
protection.
Veh icle damage, repair costs or even the lack of
vehicle damage are not necessar ily an ind ication
of over-sens itive or fa iled a irbag activation. In
some collisions, both front and side airbags may inflate . Remember too, that air bags w ill deploy
only once and only in certa in kinds o f collisions -
you r safety belts are always there to offer protec­
tion in those accidents in which airbags are not
supposed to deploy or when they have already
deployed.
The side airbag system will not deploy:
- when the ignition is switched off
- in side collisions when the acceleration meas-
ured by the sensor is too low
- in front-end collis ions
- in rear-end collisions
- in rollovers .
243

Airbag syste m
In some types of accidents the front airbags, side
curtain airbags and side airbags may be triggered
together .
A WARNING
-Safety belts and the airbag system will only
provide protection when occupants are in
the proper seating position¢
page 244.
-If the airbag indicator light¢ page 23
comes when the vehicle is being used, have
the system inspected immediately by your
authorized Aud i dealer .
It is possible that
the a irbag will inflate when it is not sup­
posed to, or will not inflate when it should.
How supplemental side airbags work
Side airbags deploy instantly and can help re­
duce the risk of upper torso injuries for occu­
pants who are properly restrained.
F ig. 237 In flated side airbags o n left s ide of vehicle , rear
side a irbag
When the system is triggered, the a irbag is filled
wi th propellant gas and breaks through a seam in
the seat surface area marked "AIRBAG".
It ex­
pands between the side trim pane l and the pas­
senger. In orde r to help provide this additional
protection, the side airbag must inflate within a
fraction of a second at very high speed and with great force . The supplemental side airbag could
injure you if your seating position is not proper or
upright or if items are located in the area where
the supplemental side airbag expands . This ap­
plies especially to children ¢
page 248, Child
safety.
Supplemental side a irbags inf late be­
tween the occupant and the door panel on the
side of the vehicle that is struck in certain side
coll ision ¢
fig. 23 7.
244 Although they are not a soft pillow, they can
"cushion" the impact and in this way they can
help to reduce the risk of injury to the upper part
of the body .
A fine dust may develop when the airbag dep loys.
This is norma l and does not mean there is a fire
i n the veh icle.
Important safety instructions on the side
airbag system
Airbags are only supplemen tal restrain ts . Always
properly wear safety belts and ride in a proper seating position .
There is a lot that you and your passengers must
know and act accordingly to help the safety belts
and airbags do their job to prov ide supplemental
protect ion.
A WARNING
An inflating side a irbag can cause se rious or
fata l injury. Imp roperly weari ng safety be lts
and improper seating posit ions increase the
risk of serious persona l injury and dea th
whenever a vehicle is being used .
- In order to reduce the risk of injury when
the s upplemental side airbag inflates:
- Always s it in an upright position and never
l ean against the area where the supp le­
mental s ide airbag is located.
- Never let a child or anyone e lse rest their
head against the side tr im panel in the
area where the supplemental side airbag i nflates .
- Always make sure that safety be lts are
worn correctly,
- Do not let anyone s itting in the front seat
put their hand or any other parts of their
body out of the window .
-Always make sure that the side a irbag can
inflate w ithout interfe rence .
- Never insta ll sea t covers or replacement
u pholstery over the front seatbacks that
have not been specifically approved by
A udi .

Airbag syste m
The side curtain airbag system supplements the
safety belts and can he lp to reduce the risk of in­
jury for occupants' heads and upper torso on the side of the vehicle that is struck in a side colli­
sion . The side curtain airbag inflates in side im­
pacts and only when the vehicle acceleration reg ­
istered by the control unit is h igh enough . If this
rate is below the reference value p rogrammed in­
to the control un it, the side ai rbags wi ll not be
tr iggered, even though the car may be bad ly
damaged as a result of the collision. It is not pos­
sible to define an airbag triggering range that
will cover every poss ible ang le of impact, since
the circumstances will vary cons iderably between
one collision and another. Important factors in­
clude, for example , the nature (hard or soft) of
the impacting object, the angle of impact, vehicle
speed , etc.
c:> page 246, How side curtain air­
bags work .
Aside from their normal safety function, safety
belts work to help keep the driver or front pas ­
senger in pos it io n in the event of a collision so
that the side curtain airbags can provide protec­
tion .
The airbag system is not a substitute for your safety belt. Rather, it is part of the overall occu­
pant restraint system in your vehicle . Always re­
member that the airbag system can only help to
protect yo u if you are wea ring your safety belt
and wear ing it properly . T his is another reason
why you should always wear your safety belts, not just because the law requires you to do so
c:> page 218, General information.
I t is important to remember that whi le the s ide
curtain airbag system is designed to help reduce
the likelihood of serious injuries, other injuries,
for example, swe lling, bruising, and m inor abra­
sions can a lso be associated with these airbags
upon deployment. Remember too, these a irbags
w ill deploy only once and only in certa in kinds of
accide nts -your safety belts are a lways the re to
offer protection.
The side curtain airbag system basically
consists of:
- The electronic control module and external s ide
impact senso rs
246
- The side curtain a irbags above the front and
rear side windows
- The a irbag indi cator light in the instrument
panel
The airbag system is mon itored electro nical ly to
make certain it is func tioning properly at all
times. Each t ime you switch on the ignit ion, the
airbag system indicator light will come on for a
few seconds (self diagnostics) .
The side curtain airbag i s not activated:
- if the igni tion is switched off,
- in side collisions whe n the acceleration meas-
ured by the sensor is too low,
- in rear-end collisions .
A WARNING
-Safety belts and the airbag system will only
provide pro tect ion when occupants are in
t he prope r seating pos ition
c:> page 54,
Seats and storage.
- I f the a irbag ind icator light c:> page 23
comes when the veh icle is being used, have
the system inspected immediately by your
authorized Audi dealer . It is possib le that
the airbag will inflate when it is not sup­
posed to, or will not inflate when it should.
How side curtain airbags work
Side curtain airbags can work together with side
airbags to help reduce the risk of head and upper
torso injuries for occupants who are properly re­
strained.
F ig. 239 Illu strat io n of pr inc iple : In flated side curta in a ir-
bag s on the left s ide
II>

0 co .... N ,..... N .... 0 0 :c ' The side curtain airbags inflate between the oc­
cupant and the windows in a side collision
c::>fig. 239.
When the system is triggered, the side curtain
airbag is filled with propellant gas and breaks
through a seam above the front and rear side
windows identified by the AIRBAG label. In order
to help provide this additional protection, the
side cur tain airbag must inflate within the blink
of an eye at very high speed and with great force.
The side curtain airbag could injure you if your
seating position is not proper or upright or if
items are located in the area where the supple­
mental side curtain airbag inflates . This applies
especially to children
c::> page 248.
Although they are not a soft pillow, side curtain
airbags can "cushion " the impact and in this way
they can help to reduce the risk of injury to the
head and the upper part of the body.
A fine dust may develop when the airbag deploys .
This is quite normal and does not mean there is a
fire in the vehicle.
Important safety instructions on the side
curtain airbag system
Airbags are only supplemental restraints. Always
properly wear safety belts and ride in a proper
seating position.
There is a lot that you and your passengers must
know and do to help the safety belts and airbags
do their job to provide supplemental protection.
.&, WARNING
-
Improperly wearing safety belts and improper
seating positions increase the risk of serious
personal injury and death whenever a vehicle
is being used .
- Never let occupants place any parts of their
bodies in the area from which the side cur­
tain airbags inflate .
- Always make sure that the side curtain air­
bags can inflate without interference. Un­
suitable accessories fitted inside the expan­
sion range of a side curtain airbag can dan­
gerously interfere with its function. A de-
Airbag system
ploying head airbag develops enough force
to catapult any piece of add-on component
out of its path of inflation and into the pas­
senger compartment. An occupant hit by
such a projectile can suffer serious injury or
death
c::> page 338, Technical Modifications.
- Do not swivel the sun visors to the side if
you have any objects clipped onto them (for example pens). If the airbag should deploy,
you could be injured by these objects.
- Use the built-in coat hooks only for light­
weight clothing. Never leave any heavy or
sharp-edged objects in the pockets that may
interfere with airbag deployment and can
cause personal injury in an accident.
- Never use hangers to hang clothing from
the hooks.
- Only use factory-installed sun shades or, in
the case of shades installed after the vehicle
leaves the factory, only Audi roll-up
sunscreens may be used
c::> page 338, Addi­
tional accessories and parts replacement.
-Always sit in proper seating position and
wear safety belts while traveling so that the
side curtain airbags can help provide protec­
tion .
- The airbag system can only be triggered
once . If the airbag has been triggered, the
system must be replaced by an authorized
Audi dealer or qualified workshop.
- Always have work involving the side curtain
airbag system, removal and installation of
the airbag components, or other repairs
performed by a qualified dealership . Other­
wise the airbag system may not work cor­ rectly.
- Never attempt to modify any components of
the airbag system in any way.
247

Child safety
Child safety
Important information
Introduction
The rear seat is generally the safest place in a
collision .
The physical principles of what happens when
your vehicle is in a crash apply also to children
¢ page 219, What happens to occupants not
wearing safety belts? .
But unlike adults and
teenagers, their muscles and bones are not fully
developed. In many respects children are at
g reater r isk of serious injury in crashes than
adults .
Because children's bodies are not fully devel­
oped, they require restraint systems especially
des igned for their size, weight, and body struc­
ture. Many countries and all states of the United
States and provinces of Canada have laws requir­
ing the use of approved child restraint systems
for infants and small children .
I n a frontal crash at a speed of 20-35 mph
(30-56 km/h) the forces acting on a 13 -pound
(6 kg) infant will be more than 20 times the
weight of the child. This means the weight of the child would suddenly be more than 260 pounds
(120 kg) . Under these conditions, only an appro­
priate child restraint properly used can reduce
the risk of serious injury . Child restra ints, like
adu lt safety belts, must be used properly to be
effect ive. Used improperly, they can increase the
risk of serious injury in an acc ident.
All ch ildren, especially those 12 years and young­
er must always ride in the back seat properly re­
stra ined for their age and size. If you must insta ll
a child restraint on the front passenger seat in
exceptional circumstances, be sure to read and
heed the important information and warnings
¢
page 22 7. Infants and other children who are
properly restrained in an appropriate child re­
straint that is for their si ze and age can benefit
from the protection that supplemental side air­
bags provide in some kinds of crashes .
For more information please see information
provided by the:
248
- National Highway Traffic Safety Administration
(NHTSA), currently at: http :/ /www.safe­
rcar.gov (for the USA)
- Transport Canada Information Centre, current-
ly at: http://www.tc.gc.ca (for Canada)
Consult the child safety seat manufacturer's in­
structions in order to be sure the seat is right fo r
your chi ld's size ¢
page 251, Important safety
instructions for using child safety seats .
Please
be sure to read and heed all of the important in­
formation and WARNINGS about child safety,
Advanced Airbags, and the installation of child restra ints in this chapter .
There is a lot you need to know about the Ad­
vanced Airbags in your vehicle and how they work
when infants and children in child restraints are on the front passenger seat . Because of the large
amount of important informat ion , we cannot re­
peat it all here. We urge you to read the detailed
i nformation in this owner's manual about airbags
and the Advanced Airbag System in your vehicle
and the very important information about trans­
porting children on the front passenger seat.
Please be sure to heed the WARNINGS -they are
extremely important for your safety and the safe­
ty of your passengers, especially infants and
small children .
A WARNING
-Accident statistics have shown that children
are generally safer in the rear seat area than
in the front seat ing pos ition. Always restrain
any child age 12 and under in the rear.
-All vehicle occupants and especially children
must be restra ined prope rly whenever rid ing
in a vehicle. An un restrained or improperly
restrained child could be injured by striking
the interior or by being ejected from the ve­
hicle during a sudden maneuver or impact.
An unrestrained or improperly restrained
child is a lso at greater risk of injury or death
through contact w ith an inflating airbag.
-A suitable ch ild restraint properly installed
and used at one of the rear seating positions
provides the highest degree of protect ion
for infants and small children in most acc i­
dent situat ions.

0 co .... N ,..... N .... 0 0 :c ' A WARNING
Child ren on the front seat of any car even w ith
Advanced Airbags can be seriously injured or
even killed when an airbag inflates. A child in
a rearward-facing child safety seat installed
on the front passenger seat will be seriously
injured and can be killed if the front airbag in­
flates.
- The inflating airbag will hit the child safety
seat or infant carrier with great force and
will smash the ch ild safety seat and child
against the backrest, center armrest, or
door.
- Always install rear-facing child safety seats
on the rear seat.
- If you must install a rearward fac ing ch ild
safety seat on the front passenger seat in
exceptiona l circumstances and the
PA SSEN ­
GER AIR BAG OFF
light does not come on
and stay on, immediately insta ll the rear ­
facing child safety seat in a rear seating po­
sition and have the airbag system inspected
immediately by your Audi dealer.
A WARNING
If, in except ional circumstances, you must in­
stall a forward-facing chi ld restraint on the
front passenger's seat :
- Always make sure the forward-fac ing seat
has been designed and certified by its man­
ufacturer for use on a front seat with a pas­
senger front and s ide a irbag .
- Always follow the manufacturer's instruc­
tions prov ided with the ch ild safety seat or
carrier.
- Always move the front passenger seat to
the highest position in the up and down ad­
justment range and move it back to the
rea rmost position in the seat's fore and aft
adjustment range, as fa r away from the air­
bag as possib le, before insta lling the for­
ward- facing child restra int .
- Always ma ke sure that the s afety bel t upper
anchorage is beh ind the child restraint and
not next to or in front of the chi ld restraint
so that the safety belt will be properly pos i­
t ioned.
Ch ild safety
-Always make sure that the PASSENGER AIR
BAG OFF
light comes on and stays on all the
time whenever the ignition is switched on.
@ Tips
A lways replace child restraints that were in­
stalled in a vehicle du ring a c rash. Damage to
a child restraint that is not v is ible could cause
i t to fai l in another co llision situat ion.
Advanced front airbag system and children
You r vehicle is equipped with a front "Advanced
Airbag System" in compliance with Un ited States
Federal Motor Vehicle Safety Standa rd (FMVSS)
208, as we ll as Canada Moto r Vehicle Safety
Standard (CMVSS) 208 as app licab le a t the time
your vehicle was manufactured.
T he Advanced A irbag system in yo ur vehicle has
been certified to meet the "low-risk" require­
ments fo r 3- and 6-year old ch ild ren on the pas­
senger side and sma ll adu lts on the driver side.
T he low risk deployment criter ia are intended to
red uce the risk of inju ry t hrough interaction with
the airbag that can occur, for example, by be ing
too close to the steering wheel and instrument
panel when the airbag inflates. In addition, the
system has been cert ified to comply with the
"supp ression" requirements of the Safety Stand­
ard, to turn off the front a irbag fo r infants up to
12 months who are restrained on the front pas­
senger seat in c hild res traints t hat are lis ted in
t h e Standard.
E ven though your veh icle is eq uipped wit h an Ad­
vanced Airbag system, all ch ild ren, especially
those 12 yea rs and you nger, sho uld a lways ride
in the back seat proper ly restrained for their age
and size . The airbag on the passenger side makes
the front seat a potentia lly dange rous p lace for a
child to ride. The front seat is not the safest place
for a child in a forward-fac ing ch ild safety seat. It
can be a very dangerous place fo r an infant o r a
larger ch ild in a rearward-facing seat .
249

Child safety
Advanced Airbags and the weight-sensing mat in the front seat
The Advanced Airbag System in your vehicle de­
tects the presence of an infant or child in a child
restraint on the front passenger seat using the
weight -sensing mat in the seat cushion and the
sensor below the safety belt latch on the front
passenger seat that measures the tension on the
safety belt .
The weight-sensing mat measures total weight
of the child and the child safety seat and a child blanket on the front passenger seat . The weight
on the front passenger seat is related to the de­
sign of the child restraint and its "footprint ", the
size and shape of the bottom of the child re­
straint as it sits on the seat. The weight of a child
restraint and its "footprint" vary for different
kinds of child restraints and for the different
models of the same kind of child restraint of­
fered by child restraint manufacturers.
The weight ranges for the individual types,
makes and models of child restraints that the
NHTSA has specified in the Safety Standard to­
gether with the weight ranges of typical infants
and typical 1 year-old child have been stored in
the control unit of the Advanced Airbag System .
When a child restraint is being used on the front
passenger seat with a typical 1 year-old child, the
Advanced Airbag System compares the weight
measured by the weight sensing mat with the in­
formation stored in the electronic control unit.
The electronic control unit also registers the ten­
sion on the front passenger safety belt. The ten­
sion on the safety belt for the front passenger
seat will be different for an adult who is properly
using the safety belt as compared to the tension
on the belt when it is used to attach a child re­
straint to the seat. The sensor below the latch for
the safety belt for the front seat passenger
measures the tension on the belt. The input from
this sensor is then used with the weight to "de­
cide" , whether there is a child restraint with a
typical 1 year-old child on the front passenger
seat and whether or not the airbag must be
turned off.
250
· Child restraints and Advanced Airbags
Regardless of the child restraint that you use,
make sure that it has been certified to meet Safe­
ty Standards and has been certified by its manu­
facturer for use with an airbag. Always be sure
that the child restraint is properly installed at
one of the rear seating positions . If in exception­
al circumstances you must use it on the front passenger seat, carefully read all of the informa­
tion on child safety and Advanced Airbags and heed all of the applicable WARNINGS. Make cer­
tain that the child restraint is correctly recog­
nized by the weight-sensing mat inside the front
passenger seat, that the front passenger airbag
is turned off and that the airbag status is always
correctly signaled by the
PASSENGER AIR BAG
OFF
light.
Many types and models of child restraints have
been available over the years, new models are in­
troduced regularly incorporating new and im­
proved designs and older models are taken out of
production. Child restraints are not standardized.
Child restraints of the same type typically have
differen t weights and si zes and different 'foot­
prints,' the size and shape of the bottom of the
child restraint that sits on the seat, when they
are installed on a vehicle seat. These differences
make it virtually impossible to certify compliance
with the requirements for advanced airbags with
each and every child restraint that has ever been
sold in the past or will be sold over the course of
the useful life of your vehicle.
For this reason, the United States National High­
way Traffic Safety Administration has published a
list of specific type, makes and models of child
restraints that must be used to certify compli­
ance of the Advanced Airbag System in your vehi­
cle with the suppression requirements of Federal
Motor Vehicle Safety Standard 208. These child
restraints are:
Subpart A - Car bed child restraints
Model Manufactured on or
after
Angel Guard Angel September 25, 2007 Ride AA2403FOF

0 co .... N ,..... N .... 0 0 :c ' Subpart B - Rear-facing child restraints
Model Manufactured on or
after
Century SmartFit 4543 December 1, 1999
Cosco Arriva September 25, 2007
22-013PAW and base
22-999WHO
Evenflo Discovery Ad- December 1, 1999
just Right 212
Evenflo First Choice December 1, 1999
204
Graco Infant 8457 December 1, 1999
Grace Snug ride September 25, 2007
Peg Perego Primo Viag- September 25, 2007
gio S IP IMUNOOUS
Subpart C -Forward-facing and convertible
child restraints
Model Manufactured on or
after
Britax Roundabout September 25, 2007
E9L02xx
Cosco Tour iva 02519 December 1, 1999
Cosco Summit Deluxe September 25, 2007
High Back Booster
22-262
Cosco High Back Boos-
September 25, 200 7
ter 22-209
Evenflo Tribute V September 25, 2007
379xxxx
Evenflo Medallion 2S4 December 1, 1999
Evenflo Generations September 25, 2007
352xxxx
Grace ComfortSport September 25, 2007
Grace Toddler Safety September 25, 2007
Seat Step 2
Grace Platinum Cargo September 25, 2007
A WARNING
To reduce the risk of serious injury, make sure
that the
PASSENGER AIR BAG OFF light
comes on and stays on whenever a child re­
straint is installed on the front passenger seat
and the ignition is switched on.
Child safety
- Take the child restraint off the front passen­
ger seat and install it properly at one of the
rear seat positions if the
PASSENGER AIR
BAG OFF
light does not stay on.
- Have the airbag system inspected by your
authorized Audi dealer immed iately.
(D Tips
The child seats listed in categor ies A to C have
been statically tested by Audi only for the Ad­
vanced Airbag function.
Important safety instructions for using
child safety seats
Correct use of child safety seats substantially re­
duces the risk of injury in an accident!
As the driver, you are responsible for the safety
of everybody in the vehicle, especially children:
.,. Always use the right child safety seat for each
child and always use it properly ¢
page 254 .
.,. Always carefully follow the chi ld safety seat
manufacturer's instructions on how to route
the safety belt properly through the child safe­ ty seat .
.,. When using the vehicle safety belt to install a
child safety seat, you must first activate the
convertible locking r etractor on the safety belt
to prevent the chi ld safety seat from moving
~page 258.
.,. Push the chi ld safety seat down with yo ur full
weight to get the safety belt really tight so that the seat cannot move forward or sideways more than one inch (2.5 cm).
.,. If a strap or tether is being used to tie the child
safety seat to the front passenger seat, make
sure that it is not so tight that it causes the
weight-sensing mat to measu re more weight
than is actually on the seat.
.,. Secure unused safety belts on the rear seat
~page 253.
Always remember: Even though your veh icle is
equipped with an Advanced Airbag system, all
children, especia lly those 12 years and younger,
shou ld a lways ride in the back seat proper ly re-
strained for their age and s ize.
liJJ..
251