ESP AUDI A6 2016 Workshop Manual

Airbag system
-An Advanced Airbag with gas generator and
control valve for the driver inside the steering
wheel hub.
- An Advanced Airbag with gas generator and
control valve inside the instrument panel for
the front passenger.
- A capacitive passenger detection system under­
neath the front passenger seat cover. This sys­
tem measures the electrical capacitance of the
person in the seat. The information registered
is sent continuously to the electronic control
unit to regulate deployment of the front Ad­
vanced Airbag on the passenger side.
- An airbag monitoring system and indicator
light in the instrument cluster~
page 153.
-A sensor in each front seat registers the dis­
tance between the respective seat and the
steering wheel or instrument panel. The infor­
mation registered is sent continuously to the
electronic control unit to regulate deployment
of the front Advanced Airbags.
- The
PASSENGER AIR BAG OFF light comes on
and stays on in the center of the instrument
panel
~ pag e 154, fig. 159 and tells you when
the front Advanced Airbag on the passenger side has been turned
off.
- A sensor in the safety belt latch for the driver
and for the front seat passenger that senses
whether that safety b elt is latched or not and
transmits this information to the electronic control unit.
A WARNING
Damage to the front passenger seat can pre­
vent the front airbag from working properly .
- Improper repair or disassembly of the front
passenger and driver seat will prevent the
Advanced Airbag System from functioning properly.
- Repairs to the front passenger seat must be
performed by qualified and properly trained
workshop personnel.
- Never remove the front passenger or driver
seat from the vehicle.
- Never remove the upholstery from the front
passenger seat.
- Never disassemble or remove parts from the
seat or disconnect wires from it.
150
- Never carry sharp objects in your pockets or
put them on the seat. The capacitive pas­
senger detection mat in the front passenger
seat will not function properly if it is punc­
tured .
- Never carry things on your lap or carry ob­
jects on the front passenger seat . Such ob­
jects can influence the capacitance regis­
tered by the capacitive passenger detection
system, so that incorrect information is pro­
vided to the airbag control unit.
- Never store items under the front passenger
seat . Parts of the Advanced Airbag System
under the passenger seat could be dam­
aged, preventing them and the airbag sys­
tem from working properly.
- Never place seat covers or replacement up­
holstery that have not been specifically ap­
proved by Audi on the front seats.
- Seat covers can prevent the Advanced Air­
bag System from recognizing child re­
straints or occupants on the front passenger
seat and prevent the side airbag in the seat
backrest from deploying properly.
- If a seat heater has been retrofitted or oth­
erwise added to the front passenger seat,
never install any child restraint system on
this seat.
- Never use cushions, pillows, blankets, or
similar items on the front passenger seat.
The additional layers prevent the capacitive
passenger detection system from accurately
measuring the capacitance of the child safe­
ty seat and/or the person on the seat and
thus keep the Advanced Airbag System from
working properly.
- Never place or use any electrical device
(such as a laptop, CD player, electronic
games device , power inverter or seat heater
for child seats) on the front passenger seat
if the device is connected to the 12-volt
socket or the cigarette lighter socket. Such
devices can influence the capacitance regis­
tered by the capacitive passenger detection
system, so that incorrect information is pro­
vided to the airbag control unit.
- If you must use a child restraint on the front
passenger seat and the child restraint
~

A WARNING 1=-
Objects between you and the airbag will in­
crease the risk of injury in a crash by interfer­
ing w ith the way the airbag unfolds or by be­
ing pushed into you as the a irbag inflates .
- Never hold th ings in your hands or on your
lap when the vehicle is in use .
- Never transport items on or in the area of
the front passenger seat . Objects could
move into the area of the front airbags dur­
ing brak ing or other sudden maneuvers and
become dangerous projectiles that can
cause serious personal injury if the airbags
inflate.
- Never place or attach accessories or other
objects (such as cup holders, te lephone
brackets, large, heavy or bulky objects) on
the doors, over or near the area marked "AIRBAG" on the steering wheel, instru­
ment pane l, seat backrests or between
those areas and yourself . These objects
could cause injury in a crash, especially
when the airbags inflate .
- Never recline the front passenger 's seat to
transport objects . Items can also move into
the area of the side airbag or the front a ir­
bag dur ing bra king or in a sudden maneu­
ver. Objects near the airbags can become
projectiles and cause injury, particular ly
when the seat is reclined.
-
- Never place or transport objects on the
front passenger seat . Objects on the front
passenger seat could cause the capacitive
sensor in the seat to signal to airbag system
that the seat is occup ied by a person when it
in fact is not, or that the person on the seat
is heavier than he or she actually is . The
change in electric capac itance because of
such objects can cause the passenger front
airbag to be turned on when it shou ld be
off, or can cause the airbag to work in a way
that is different from the way it would have
worked without objects on the seat.
- Always ma ke sure that there is nothing on
the front passenger seat that wi ll cause the
capacit ive passenger detection system in
the seat to signa l to the Airbag System that
Airb ag sys tem
the seat is occupied by a person when it is
not, or to signal that it is occupied by some­
one who is heavier than the person actually
sitt ing on the seat . The presence of an ob­
ject could cause the passenger front airbag to be turned on when it should be off , or
could cause the airbag to work in a way that
is different from the way it would have
worked without the object on the seat.
A WARNING
=
The fine dust created when airbags deploy can
cause breathing prob lems for people with a
history of asthma or other breathing condi­
tions .
- To reduce the risk of breathing problems,
those with asthma or other respiratory con­
ditions should get fresh air right away by
getting out of the vehicle or open ing win­
dows or doors.
- If you are in a collision in wh ich airbags de­
ploy, wash your hands and face w ith m ild
soap and water before eating .
- Be carefu l not to get the dust into your eyes,
or into any cuts or scratches.
- If the residue should get into your eyes,
flush them w ith water .
Monitoring the
Advanced Airbag System
t!~ (USA models) /!t (Canada models)
Airbag monitoring indicator light
T wo separate indicators monitor the function of
the Advanced Airbag System : the airbag moni­
toring indicator light and the
PASSENGER AIR
BAG OFF
light.
The Advanced Airbag System as well as the side
airbags and side curtain airbags with ejection
mitigation fea tures (including the electronic con­
trol unit, sensors and system wiring) are all monitored continuously to make sure that they
are functioning properly whenever the ignition is
on. Every time you turn on the ign ition, the a ir­
bag system indicato r light
II (USA models) tfll
(Canada models) wi ll come on for a few seconds
(function check).
153
...

Airbag syste m
-the adu lt on the front passenger seat is proper ­
ly seated on the center of the seat cushion with
his or her back up against the backrest and the
backrest is not reclined,
- the ad u Lt is not taking weight off the seat by
holding on to the passenger assist handle
above the front passenger door or supporting
their we ight on the armrest,
- the safety belt is being properly worn and that
there is not a lot of slack in the safety belt web­
bing,
- there are no aftermarket seat covers or cush­
ions or other things (such as blankets) on the
front passenger seat that might cause the ca ­
pacit ive passenger detection system to miscal­
cu late electrical capacitance.
Important safety instructions on
monitoring the Advanced Airbag System
A WARNING
- If the status of the Adva need A irbag System
has changed wh ile the vehicle is mov ing, the
PASSENGE R AIR B AG OFF light blinks for
about 5 seconds to catch the driver's atten­
t ion. If this happens, a lways stop as soon as
it is safe to do so and check the steps descri­
bed above.
- If the PASSENGER AIR BAG OFF light does
not go off when an adul t who is not very
small is sitt ing on the front passenger seat
after taking the steps described above,
make sure the adult is properly seated and
restra ined at one of the rear seating posi­
t ions. Have the airbag system inspected by
your authorized Aud i dealer before trans­
porting anyone on the front passenger seat.
A WARNING
An airbag system that is not funct ion ing prop­
erly cannot p rovide supplemental p rotection
in a frontal crash.
- If the airbag indicator light
r:::;, page 18
comes when the vehicle is being used, have
the system inspected immediate ly by yo ur
authorized Aud i dealer. It is possible that
156
the airbag will inflate when it is not sup­
posed to, or will not inf late when it should.
A WARNING
If the front a irbag inflates, a ch ild without a
chi ld restraint, or in a rearward-facing child
safety seat, or in a forward-fac ing ch ild re­
stra int that has not been properly instal led
will be ser iously injured and can be killed .
- Even though you r vehicle is equipped with
an Advanced A irbag System, make certain
that a ll children, espec ia lly 12 years a nd
younge r, always ride on the bac k sea t prop­
erly rest rained for thei r age and s ize.
- Always install fo rwa rd o r rea r-facing child
seats on the re ar seat -even w ith an Ad­
vanced Ai rbag System.
- If you must install a rea rwa rd-facing child
seat on the fron t passenge r seat bec ause o f
except ional circumstances and the
PASSEN­
GER AIR BAG OFF
light does not appear and
stay on, immediate ly install the rear-facing
child seat in a rear seat ing pos ition and have
the airbag system inspected by your Audi
dea ler.
- If, in exceptional circumstances, you must
install a forward-facing child restraint on
the front passenger seat, always move the
seat into its rearmost position in the seat's
fore and aft ad justment range, as far away
from the a irbag as poss ible. The back rest
m ust be adjus ted to an upr ight position.
Ma ke sure that the
PASSENGER AIR BAG
OFF
li ght comes on and stays on all the time
whenever the ignition is switched on .
A WARNING
-If the PASSENGER AIR BAG OFF light does
not go out when an adult is sitting on the
front passenger seat afte r taking the steps
described above, make sure the adult is
properly seated and restra ined at one of the
rear sea ting posit ions.
- Have the airbag system inspected by your
Aud i deale r before transporting anyone on
the front passenge r seat .

(D Tips
If the capacitive passenger detection system
determines that the front passenger seat is
empty, the frontal airbag on the passenger
side will be turned off, and the
PA SSENGER
A IR BAG OFF
light will stay on.
Repair , care and disposal of the airbags
Parts of the a irbag system are installed at many
d ifferent p laces on your Aud i. Installing, remov­
ing, servic ing o r repa iring a part in an area of the
vehicle can damage a part of an airbag system
and p revent that system from working properly
in a co llision.
There are some important things you have to
know to make su re t hat the effectiveness of the
system w ill not be impaired and that discarded
components do not cause injury or pollute the
environment .
A WARNING
Improper care, serv icing and repa ir proce­
dures can increase the r isk of personal injury
and death by preventing an airbag from de­
ploying when needed or deploying an airbag
unexpectedly:
-
- Never cover, obstruct, or change the steer­ ing wheel horn pad or a irbag cover or the in­
strument panel or mod ify them in any way.
- Never attach any objects such as cup holders or te lephone mountings to the su rfaces cov­
er ing the airbag units.
- For cleaning the ho rn pad or instrument
pane l, use on ly a soft, dry cloth or one mois­
tened with plain water. Solvents or cleaners cou ld damage the a irbag cover or change
the stiffness or strength of the mater ial so
that the airbag cannot dep loy and protect
properly.
- Never repair, adjust, or change any parts of
the airbag system.
- All work on the steering wheel, instr ument
pane l, front seats or electrical system (in ­
cluding the installation of audio equipment,
cellu lar telephones and CB rad ios, etc.)
must be performed by a qualified technician
Airb ag sys tem
who has the t raining and spec ial equ ipment
necessary.
- For any wo rk on the airbag system, we
strong ly recommend that you see yo ur au­
thorized Audi dealer or qualified workshop.
- Never modify the front b umper or parts of
the vehicle body.
- Always make sure that the side a irbag can
inflate w ithout interference:
- Never ins tall seat covers or replacement
u pholste ry ove r the front seatbacks that
have not been specifica lly approved by
Audi.
- Never use addi tional seat cushions that
cove r the areas where the side airbags in­
flate.
- Damage to the orig inal se at cove rs or to
the se am in the area of the s ide airbag
module must a lways be repaired immedi­
ate ly by an authorize d Aud i dealer.
- The airb ag system can deploy on ly on ce. Af­
ter an airbag has been deployed, it must be
replaced with new replacement parts de­
signed and approve d espec ially for your
Aud i model version. Replacement of com­
p lete airbag systems or airbag components
m ust be performed by qualified workshops
only . Make sure that any airbag service ac­
tion is entered in you r A udi Warranty
&
Maintenance boo klet under AIRBAG R E­
PLAC EM ENT R ECORD.
- For safety reasons in severe accidents, the
alternator and starte r are separated from
the vehicle ba tte ry with a pyro te chnic cir cui t
interrupter.
- Work on the pyrotechnic c ircuit interrupt­
er must on ly be performed by a qualif ied
technic ians who have the exper ience, in­
format ion and specia l tools necessa ry to
perfo rm the wor k safely.
- If the vehicle or the circuit interr upte r is
scrapped, all applicable safety p recautions
must be followed.
157

Airbag syste m
Important safety instructions on the knee
airbag system
A pplies to veh icles: w ith knee a irbags
Airbags are only supplemental restraints. Always
wear safety belts correctly and ride in a proper
seating position.
There is a lot that you and your passengers must
know and do to help the safety be lts and airbags
to provide supplemental protection .
A WARNING
An inflating knee airbag can cause serious in­
jury . Wearing safety belts incorrect ly and im­
proper seating pos it ions increase the r isk of
serious personal injury and death whenever a
vehicle is being used.
- The knee airbag system cannot protect you
properly if you are seated too close to any of
the airbag locations. When adjusting their
seat positions, it is important that both the dr iver and the front passenger keep their
upper bod ies and knees at the following
min imum safe distances:
- at least 10 inches (25 cm) between the
chest and the steering wheel/instrument
panel.
- at least 4 inches (10 cm) between the
knees and the lower part of the instru­
ment panel.
- The risk of personal injury increases if you
lean forward or to the side, or if the seat is
improperly positioned and you are not wear­
ing your safety belt. The risk increases even
more should the a irbag deploy.
- Always make sure that the knee airbag can
inflate without interference. Objects be­
tween you and the airbag can increase the
risk of injury in an accident by interfer ing
with the way the a irbag dep loys or by being
pushed into you as the airbag deploys.
- Never let anybody, especially children or
animals ride in the footwell in front of the passenger seat . If the a irbag deploys, this
can result in serious or fatal injuries.
- Never carry objects of any k ind in the foot­
well area in front of the driver's or pas­
senger's seat . Bulky objects (shopping
1 6 0
bags, for example) can interfere with or
prevent proper deployment of the a irbag.
Small objects can be thrown through the
vehicle if the airbag deploys and injure you
or your passengers.
- Make sure there are no cracks, deep scratch­
es or other damage in the area of the i nstru­
ment panel where the knee airbags are lo­
cated .
-If ch ildren are incorrectly seated, their risk
of injury increases in a coll ision
c::;, page 166, Child safety.
Side airbags
Description of side airbags
The airbag system can provide supplemental
protection to properly restrained occupants.
Fig. 162 Side airbag location in the driver"s seat
The side airbags are located in the sides of the
front seat backrests
c::;, fig. 162 and the rear back­
rest fac ing the doors . They are identified by the
word "AIRBAG".
The side airbags installed for the front seating
positions have been designed and certified to
help reduce the risk of injury that can be caused
by a irbags when they inflate, particu larly when
the occupant sitting next to it is not seated prop­
erly. The side airbag for the front passenger seat can be used with properly installed child re­
straints . Please be sure to read the important in­
formation and warnings whenever using a child
restraint in a vehicle: Safety belts
c::;, page 134,
Airbag system c::;, page 142, Child safety
c::;, page 166 .
The s ide ai rbag sys tem basica lly c onsi st s of: ..,.

Airbag syste m
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 .
------
Fig . 1 63 In fla ted side airbags o n lef t s ide of vehicle , rear
side a irbag
When the system is triggered, the a irbag is filled
with propellant gas and breaks through a seam in
the seat surface area ma rked "AIRBAG". It ex ­
pands between the side trim pane l and the pas­
senger. In order to help provide th is additiona l
protection, the side ai rbag must inflate within a
fraction of a second at very h igh speed and with
great force . The supplementa l 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 166, Child
safety .
Supplemental side a irbags inflate be­
tween the occupant and the door pane l on the
side of the vehicle that is struck in certa in side
coll is ion
~ fig. 163.
Although they are not a soft pillow, they can
"cushion" the impact and in th is way they can
help to reduce the risk of injury to the uppe r part
of the body .
A fine dust may develop when the airbag deploys .
This is normal and does not mean there is a fire
in the vehicle .
162
Important safety instructions on the side
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
k now and act according ly to help the safety belts
and airbags do their job to prov ide supplemental
protect ion .
_& WARNING
An inflating side airbag can cause serious or
fatal injury. Improperly wearing safety be lts
and improper seating posit ions increase the
risk of serious persona l injury and death
whenever a vehicle is being used.
- In order to reduce the risk of injury when
the supplemental side airbag inflates:
- Always s it in an upr ight position and never
l ean agains t the area where the supple­
mental s ide airbag is located .
- Never let a child or anyo ne e lse rest their
head against the side tr im panel in the
area where the s upplementa l side airbag
inflates .
- Always make s ure t hat safety belts are
worn correctly,
- Do no t let anyone s itting in the front seat
p ut 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 interference.
- Never install seat covers or replacement
upholstery over the front seatbacks that
have not bee n specifical ly approved by
A udi .
- Never use additional seat cushions that
cover the areas where the side airbags de­ ploy.
- Damage to the orig inal seat cove rs or to
the seam in the area of the s ide airbag
module must a lways be repaired immedi­
ate ly by an autho rized Aud i dealer .
-
-Objects between you and the a irbag can in­
crease the r isk of injury in an acc iden t by in­
t erfering wi th the way the airbag unfolds or .,._

to help provide this additional p rotection, the
side curtain airbag must inflate within the blink
of an eye at very h igh 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 supp le­
mental side curtain airbag inflates. This applies
espec ia lly to children
~ page 166.
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
f ire 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 a nd do to help the safety be lts and airbags
do their job to provide supp lemental protec tion .
A WARNING
Improperly wearing safety belts and imprope r
seating positions increase the risk of serious
personal injury and death whenever a vehicle
is being used.
- Never let occupants p lace any parts of their
bodies in the area from which the side cur­
tain airbag inflate.
- Always make sure that the side curtain air­
bags can inflate without interference .
- Use the built -in coat hooks on ly for light­
weight clothing. Never leave any heavy or
sharp-edged objects in the pockets that may interfere w ith airbag deployment and can
cause personal injury in a collision.
- Never use hangers to hang clothes on the
hooks.
- Only use factory-installed sun shades or, if
shades installed after the vehicle leaves the
factory, use only genuine Aud i sun shades.
Airb ag sys tem
-Never swing the sun visors over to the side
windows if things such as pens, garage door
openers, hands-free speakers, etc. are at­
tached to the sun v isors. They could come
loose and cause ser ious injury if the side cur­
tain airbag inflates.
- A dep loying airbag inflates in a fract ion of a
second and with great force.
- Never attach objects to the cover or in the
deployment zone of a s ide curtain airbag.
- The airbag deployment zones must be kept
clear at all times. Make s ure there are no
objects, pets, o r other persons in the space
between any vehicle occupant and any air­
bag at any t ime.
- Do not attach any accesso ries to the doors .
A WARNING
-The airbag sys tem can deploy on ly once. If
the airbag has been trigge red, the system
m ust be rep lace d by an authori zed A udi
dealer or qualified workshop.
- Always have wo rk invo lv ing the side curtai n
airbag system, re moval and i nstallation of
the airbag components, or other repairs
pe rformed by a qualified dealership. Other­
wise the airbag system may not work cor­
rectly.
- Never attempt to mod ify any components of
the airbag system in any way .
165

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 135, 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.
Consult the child safety seat manufacturer's in­
structions in order to be sure the seat is right for
your child's size¢
page 169, Important safety
instructions for using child safety seats .
Please
be sure to read and heed all of the impo rtant in­
formation and WARNINGS about child safety,
Advanced Airbags, and the installation of child
restraints 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 information, we cannot re-
166
peat it all here. We urge you to read the detailed
information 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 importa nt for your safety and the safe­
ty of your passengers, especia lly infants and
small chi ldren.
.&_ WARNING
- Accident statistics have shown that children
are generally safer in the rear seat area than
in the front seating position. Always restrain
any child age 12 and under in the rear.
- All vehicle occupants and especially children
must be restrained properly whenever riding
in a vehicle. An unrestrained or improperly
restrained child cou ld be injured by striking
the inter ior 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 r isk of injury or death
through contact w ith an inf lating 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 acci­
dent sit uations.
.&_ 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 child in
a rearward-facing chi ld 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 carr ier with great force and
w ill smash the child safety seat and child
aga inst the backrest , center armrest, or
door.
- Always install rear-facing child safety seats
on the rear seat.
- If you must install a rearward facing child
safety seat on the front passenger seat in

Child safety
Advanced front airbag system and children
Your vehicle is equipped with a front "Advanced
Airbag System" in compliance with United 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.
The Advanced Airbag system in your vehicle has
been certified to meet the "low-risk" require­
ments for 3- and 6-year old children on the pas­
senger side and small adults on the driver side.
The low risk deployment criteria are intended to
reduce the risk of injury through interaction with
the airbag that can occur, for example, by being
too close to the steering wheel and instrument panel when the a irbag inflates. In addition, the
system has been certified to comply with the
"suppression " requirements of the Safety Stand­
ard, to turn off the front airbag for infants up to
12 months who are restrained on the front pas­
senger seat in child restraints that are listed in
the Standard.
Even though your vehicle is equipped with an Ad ·
vanced Airbag system, all children, especially
those 12 years and younger, should always ride in the back seat properly restrained for their age
and size. The airbag on the passenger side makes
the front seat a potentially dangerous place for a
child to ride . The front seat is not the safest place
for a child in a forward-facing child safety seat . It
can be a very dangerous place for an infant or a
larger child in a rearward-facing seat.
The vehicle's Advanced Airbag System has a ca­
pacitive passenger detection system in the front
passenger seat cushion that can detect the pres­
ence of a baby or a child in a child restraint sys ­
tem on this seat .
The capacit ive passenger detection system regis­
ters the changes that result in an electrical field
when a child, a child restraint, and a baby blanket
are on the front passenger seat. The change in
the measured capacitance due to the presence of
a child, a child restraint, and a baby blanket on
the front passenger seat is related to the child restraint system resting on the seat. The meas ­
ured capacitance of a child restraint system var-
168
ies depending on the type of system and specific
make and model.
The electrical ca pacita nee of the various types,
makes, and models of child restraints specified
by the U.S .National Highway Traffic Safety Ad­
ministration (NHTSA) in the relevant safety
standard are stored in the Advanced Airbag Sys­
tem control unit together with the capacitances
typical of infants and a 1-year old child. When a
child restraint is used on the front passenger
seat w ith a typical 1 year-old infant, the Ad­
vanced Airbag System compares the capacitance measured by the capacitive passenger detection
system with the data stored in the electronic con­
trol unit.
Child restraints and Advanced front airbag
system
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 and child restraint are correct­ ly recognized by the capacitive passenger detec­
tion system in 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
different weights and sizes 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.
F or this reason, the U nited States National High­
way Traffic Safety Administration has p ublished 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 ch ild re str aint s
Model Manufactured on or
after
Ange l Guard Angel September 2S, 2007
Ride AA2403FOF
Subp art B - Re ar-f acin g child re str aint s
Model Manufactured on or
after
Century SmartFit 4543 December 1, 1999
Cosco Arriva September 25, 2007
22-013PAW and base
22-999WHO
Evenflo D iscovery Ad- December 1, 1999
just Right 212
Evenflo F irst Choice December 1, 1999
204
Graco Infant 8457 December 1, 1999
Graco 5nugride September 25, 2007
Peg Perego Primo Viag- September 25, 2007
gio SIP IMUNOOUS
Subpart C -Fo rward -facing and con vertibl e
child r est raint s
Model Manufactured on or
after
Britax Roundabout September 25, 2007
E9L02xx
Cosco Touriva 02519 December 1, 1999
Cosco Summ it Deluxe September 25, 2007
High Back Booster
22-262
Cosco High Back Boos- September 25, 2007
ter 22-209
Ch ild safety
Model Manufactured on or
after
Evenflo Tribute V September 25, 2007
379xxxx
E venflo Meda llion 254 Decembe r 1, 1999
Evenflo Generat ions September 25, 2007
352xxxx
Graco ComfortSport September 25, 2007
Graco Toddler Safety September 25, 2007
Seat Step 2
Graco 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
stra int is ins talled on the front passenger seat
and the ign it ion is swi tched on.
- Take the child restra int off the front passen­
ge r seat and install it prope rly at one of the
rear seat positions if the
PA SSENGER AIR
BAG OFF
light does not stay on .
- Have the ai rbag system inspec ted by your
author ized Audi dealer immed iate ly.
(D Tips
The child seats listed in categor ies A to C have
been statically tested by Audi only for the Ad­
vanced Airbag f unction.
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 dr iver, yo u are responsib le for the safety
of eve rybody in the vehicle, especia lly children:
.,. Always use the right child safety seat for each
child and always use it properly ~
page 172.
.,. Always carefully follow the chi ld safety seat
manufacturer 's instructions on how to route
the safety belt properly th rough the chi ld safe ­
ty seat.
.,. When using the vehicle safety belt to install a
child safety seat, you must first activate the
convertib le locking retractor on the safety belt
Iii>-
169