2017 AUDI TT ROADSTER light

Airbag system
prevent proper deployment of the airbag.
Small objects can be thrown through the
vehicle if the airbag deploys and injure you
or your passenger .
- Make sure there are no cracks, deep scratch­
es or other damage in the area of the instru­
ment panel where the knee airbags are lo­
cated.
- If children a re incorrect ly seated, their risk
of injury increases in a collision
c::> page 218, Child safety.
Side airbags
Description of side airbags
The airbag system can provide supplemental
protection to properly restrained occupants.
F ig. 169 Side airbag locat ion in t he drive r's seat
The side airbags are located in the sides of the
front seat backrests
c::> fig. 169 facing 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 airbags when they inflate, particularly 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 189,
Airbag system c::>page 196, Child safety
c::> page 218 .
The side airbag system basically consists of:
- the electronic control modu le and external side
impact sensors
214
- the two side airbags located in the sides of the
front backrests
- the airbag warning light in the instrument clus-
ter.
The airbag system is mon itored electron ical ly to
make certain that it is functioni ng p roperly at all
times. Each time you turn on the ignition, the air­
bag system indicator light will come on for a few
seconds (self diagnostics) .
The side airbag system supplements the safety
belts and can help to reduce the risk of injury to
the driver's and front passenger's upper torso
and head on the side of the vehicle that is struck
in a side collision. The airbag deploys in side im­
pacts and only when the vehicle acceleration reg­
istered by the control unit is high enough. If this
rate is below the reference value programmed in­
to the control unit, the side airbags will not be
trigge red, even though the car may be badly
damaged as a result of the collision .
It is not pos­
sible to define an airbag triggering range that
will cover every possible angle of impact, since
the circumstances will vary conside rably 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 216, Important safety in­
structions on the side airbag system .
Aside from their normal safety function, 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 protect ion.
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 wear ing your safety
belt and wear ing it properly. This is another rea­
son why you sho uld always wear your safety
belts, not just because the law requires you to do
so
c::> page 189, General notes.
It is impo rtant to remember that while the sup­
plemental side airbag system is desig ned to re­
duce the likelihood of ser ious injuries, other inju­
ries, for example, swelling, bruising , friction
burns and minor abrasions can also be associated ..,.

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with deployed side airbags. Remember too, side
airbags will deploy on ly once and on ly in certain
kinds of acc idents -your safety be lts are always
there to offer protection .
Vehicle damage, repair costs or even the lack of
vehicle damage are not necessarily an indication
of over-sensitive or failed airbag activation. In
some collisions, both front and side airbags may
inflate. Remember too, that airbags will deploy
only once and only in certain kinds of coll isions -
your safety belts are always there to offer protec­
tion in those acc idents in which airbags are not
supposed to deploy or when they have a lready
deployed.
The side airbag system will not deploy:
-when the ign ition is switched off
- in side collisions when the acceleration meas-
ured by the sensor is too low
- in front-end collisions
- in rear-end collisions
- in rollovers.
I n some types of accidents the front airbags and
side airbags may be triggered together.
_& WARNING
-Safety belts and the airbag system will only
provide protection when occupants are in
the proper seating position ¢
page 216.
-If the airbag indicator light q page 14
comes when the vehicle is being used, have
the system inspected immediate ly by your
authorized Audi dealer. It is possible that
the airbag will inflate when it is not sup­
posed to, or will not inflate when it shou ld.
Airbag system
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. 170 Inflated side a irbags on lef t side of vehicle
When the system is triggered, the airbag is filled
with propellant gas and breaks through a seam in
the seat surface area marked "AIRBAG". It ex­
pands between the side trim panel and the pas­
senger . In order to help provide this addit ional
protect ion, the side airbag must inflate w ith in a
fraction of a second at very high speed and with
great force . Th e supp lemental s ide airbag could
injure you if you r seating position is not proper or
u pr ight or if items are located in the area where
the supp lemental side airbag expands. This ap­
plies especially to children
c> page 218, Child
safety.
Supplemental side airbags inflate be­
tween the occupant and the door panel on the
side of the vehicle that is struck in certain side collision
c> fig . 170.
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 t he airbag deploys .
This is normal and does not mean there is a fire
in the veh icle.
215

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-Never install a rearward facing child safety
seat on the front passenger seat if the
PAS ­
SEN GER AIR BA G OFF ,;;
light does not
turn on and stay on. Have the system in­
spected immediately by an authorized Audi
dealer or author ized Audi Service Facility .
A WARNING
-Forward-fac ing ch ild seats installed on the
front passenge r seat may inte rfere with the
deployment of the a irbag and cause serious
persona l injury to the child .
- If except ional circumstances require the use
of a forward-facing child restraint on the
front passenger's seat , the child's safety
and well-being require the following special
precautions to be taken:
- Always make sure that the forward -facing
seat has been designed and cert ified by its
manufacture r fo r use on a front passenger
seat with a front and s ide a irbag.
- Always carefully follow the manufacturer's
instructions provided with the child seat
or i nfant car rier.
- Never p ut the fo rward-facing child re­
stra int up against o r very near the instru­
men t panel.
- Always move the front passenger seat to
the highest posit ion in the up and down
ad justment range and move it back to the
rearmost position in the seat's fore and
aft adjustment range, as far away from
the airbag as possible, before installing
the forward-facing ch ild restraint.
- Always make sure that the safety be lt up­
per anchorage is behind the child restra int
and not next to or in front of the child re­
stra int so that the safety belt will be prop­
erly positioned .
- Always make sure that nothing prevents
the front passenger's seat from be ing
moved to the rearmost posit ion in its fore
and aft adjustment range .
- Never place objects on the seat (such as a
laptop, CD p laye r, electronic games de­
vice, powe r inverter or seat heater for
child seats). These may influence the elec-
Ch ild safety
trical capacitance measu red by the capaci­
tive passenger detection system and can
also fly around in an accident and cause
serious personal injury.
- Never place or use any electrical device
(such as a laptop, CD player, electronic
games device, powe r inverter or seat heat ­
er for child seats) on the front passe nger
seat if the device is connected to the 12-
vo lt socket or the cigarette lighter soc ket.
- If a seat heate r has been retrofitted or
othe rw ise added to t he front passenger
seat, neve r insta ll any child res traint sys­
tem on this seat.
- Make su re that there a re no wet objects
(s uch as a we t towe l) and no w ater or ot h­
er liquids on the front passenger seat
cushion .
- Always m ake sure tha t the
PASSENGER
AIR BAG OFF,;;
light comes on and stays
on all the time whenever the ignition is
switched on .
- Never install a forward -facing chi ld safety
seat on the front passenger seat if the
PASSENGER AIR BAG OFF ~ ; light does
not turn on and stay on. Have the system
inspected immediately by an author ized
Audi dealer or authorized A udi Service Fa ­
c ility .
- Always buckle the child seat firmly in
place even if a child is not s itting in it . A
loose child seat can fly aro und during a
sudden stop or in a collision.
- Always read a nd heed all WARNINGS
whenever using a child rest raint in a vehi­
cl e
9 page 189, Safety bel ts, 9 page 196,
Airbag system
and ~ page 218, Impor­
tant information.
(j) Tips
A lways replace child restraints that were in­
stalled in a vehicle du ring a c rash. Damage to
a child restrain t th at is not v is ible could cause
i t to fai l in another co llision situat ion .
219

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 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 airbag 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, a child should always ride
in the seat properly restrained for its 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 capacitive passenger detection system regis­
ters the changes that result in an electrical field
when a ch ild, 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 ies depending on the type of system and specific
make and model.
220
The electrical capacitance of the various types, makes, and models of child restraints specified
by the U.5 .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 with 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 Unit­
ed States Federal Motor Vehicle Safety Standards
and has been certified by its manufacturer for
use with an airbag. If in exceptional circumstan­
ces you must use it on the front passenger seat,
carefully read all of the information on child safe­
ty and Advanced Airbags and heed all of the ap­
plicable WARNINGS. Make certain that the child
and child restraint are correctly recognized by the
capacitive passenger detection 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. ..,.

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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 AA2403 FOF
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 Fir st Cho ice December 1, 1999
204
Graco Infant 8457 December 1, 1999
Graco Snug ride September 25, 2007
Peg Perego Primo Viag- September 25, 2007
gio SIP IMUNOOUS
Subpart C - Forward-facing and convertible
child restraints
Model Manufactured on or
after
Britax Roundabout September 25, 2007
E9L02xx
Cosco Touriva 02519 December 1, 1999
Cosco Summit Deluxe September 25, 2007
High Back Booster
22-262
Cosco High Back Boos- September 2S, 2007
ter 22-209
Evenflo Tribute V September 25, 2007
379xxxx
Child safety
Model Manufactured on or
after
Evenflo Medallion 2S4 December 1, 1999
E venflo Generations September 2S, 2007
352xxxx
Graco ComfortSport September 25, 2007
Graco Todd ler Safety September 25, 2007
Seat Step 2
Graco Plat inum Cargo September 25, 2007
_&. WARNING
To reduce the risk of serious injury, make sure
that the
PASSENGER AIR BAG OFF '1,;; light
comes on and stays on whenever a child re­
straint is installed on the front passenger seat
and the ignition is switched on.
- Never install a reward facing child safety
seat on the front passenger seat if the
PAS­
SENGER AIR BAG OFF
'1,;; light does not
turn on and stay on.
- Have the airbag system inspected by your
authorized Audi dealer immed iately.
(D Tips
The child seats listed in categories 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 223.
.. 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 veh icle safety belt to install a
child safety seat, you must first activate the
convertib le loc king retractor on the safety belt
to prevent the chi ld safety seat from moving
¢page 227. ..,.
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seat if the device is connected to the 12-
volt socket or the cigarette lighter socket.
- If a seat heater has been retrofitted or
otherwise added to the front passenger
seat, never install any child restraint sys­
tem on th is seat.
- Make sure that there are no wet objects
(such as a wet towel) and no water
or oth­
er liqu ids on the front passenger seat
cushion.
- Never place objects on the seat (such as a
laptop, CD player, electronic games de­
vice, power inverter or seat heater for
child seats). These may influence the elec­
tr ica l capacitance measured by the capaci­
tive passenge r detection system and can
also fly around in an accident and cause
serio us personal i njury.
- Always buckle the child safe ty seat firmly in
place even if a child is not sitting in it. A
loose child safety seat can fly around during
a sudden stop or in a collision .
-Always read and heed all WARNINGS when"
ever using a child restrained in a veh icle is
being used¢
page 189, Safety belts,
¢page 196, Airbag system
and
¢ page 218, Child safety.
A WARNING
To reduce the risk of serious in jury, make sure
that the PASSENGER AIR BAG OFF~; light
comes on and stays on wheneve r a child re­
st raint is ins talled on the front passenger seat
and the ignition is sw itched on.
- Never ins tall a reward facing ch ild safety
seat on the front passenger seat if the PAS­
SENGER AIR BAG OFF~; ligh t does not
t u rn on and stay on.
- Have the airbag system inspected by your
authori zed Aud i deale r im mediately.
Ch ild sa fety
Child seats
Infant seats
Babies and infants up to about one year old and
20 lbs or
9 kg need special rearward-facing child
restraints that support the back, neck and head
in a crash .
Fig . 17 1 Rearwa rd-facing infant seat, prope rly installed on
the passenger seat
.,. When us ing the vehicle safety belt to install a
child safety seat, yo u must first activate the
convertib le lo ckin g re tractor on the safety belt
to p revent the ch ild safety seat from moving
¢ page 227.
.,. Push the ch ild safety seat down with your full
weight to get the safety belt really tight so that
the seat cannot move forward and sideways
more than 1 in (2.5 cm).
Infants up to about one year (20 lbs or 9 kg) are
best protected in special infant carriers and child
safety seats designed for their age group. Many
experts be lieve that infants and small ch ildren
should ride only in special restraints in wh ich the
child faces the back of the vehicle . These infant
seats support the baby's back, neck and head in a
cr ash
¢fig. 171.
A WARNING
Not using a child sa fe ty seat, using t he wrong
chi ld safety seat or imprope rly inst alling a
chi ld restraint increases the risk of ser ious
personal injury and death in a crash.
- Never install a rear -fac ing ch ild rest raint in
the forward-facing direction. Such restraints
are des igned for the special needs of infants
and very small children and cannot protect
them proper ly if the seat is forward-facing.
223

Child safety
-Never install a rearward facing child safety
seat on the front passenger seat unless the
PASSE NGER AIR BAG OFF,;; light comes
on and stays on. If the
PA SSEN GE R AIR
BAG OFF ,;;
light does not come on and stay
on the inf lating airbag w ill hit the child safe­
ty seat or infant ca rr ier with great force and
will smash the chi ld safety seat and chi ld
against the backrest, center armrest, door
or roof. Have the airbag system inspected
immediately by your Audi dealer.
- 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.
- If a seat heater has been retrof itted or oth­
erwise added to the front passenger seat,
never install any ch ild restraint system on
this seat .
- Make sure that there are no wet objects
(such as a wet towel) and no water or other
liquids on the front passenger seat cushion.
- Never place objects on the seat (such as a
laptop, CD player, electronic games dev ice,
power inverter or seat heater for child
seats). T hese may influence the e lectr ica l
capacitance measured by the capaci tive pas­
senger detection system and can also fly
around in an accident and ca use serious per ­
sonal injury.
- Always read and heed all WARN INGS when­
ever using a child restrained in a vehicle is
being used
Q page 189, Safety belts,
¢ page 196, Airbag system
and
¢ page 218, Important information.
224
Convertible child safety seats
Properly used convertible child safety seats con
help protect toddlers and children over age one who weigh between 20 and 40 lbs (9 and 18 kg)
in a crash .
.... a,
Fig. 1 72 Sche matic overv iew : installat ion of t he seat using
the vehicle's safety belt system
""When using the vehicle safety belt to install a
child safety seat, yo u must first act ivate the
convertib le locking retractor on the safety belt
t o prevent the chi ld safety seat from moving
¢ page 227.
"" Push the chi ld safety seat down with your full
weight to get the safety belt really tight so that
the seat cannot move forward or sideways
more than 1 in (2.S cm)¢
page 227.
A toddler or child is usua lly too large for an in­
fant restraint if it is more than one year old and
weighs more than 20 lbs (9 kg).
Toddlers and children who are older than one
year up to about 4 years old and weigh more than 20 lbs (9 kg) up to 40 lbs (18 kg) must always be
properly restrained in a child safety seat certified
for their size and we ight and ¢
fig. 172 .
A WARNING
Not using a child safety seat, using the wrong
chi ld safety seat or imprope rly installing a
chi ld restrain t inc reases the risk of ser ious
personal injury an d death in a co llision or oth­
e r emergency s ituation.
- Ch ild ren on t he front seat of a ny car, eve n
w it h Advanced Airbags, can be seriously in­
jured or even kill ed when an airbag inflates .
A child in a rearward-facing ch ild safety seat
installed on the front passenger seat will be .,.

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seriously injured and can be killed if the
front airbag inflates -even with an Ad­
vanced Airbag System.
- The inflating airbag will hit the child safety
seat or infant carrier with great force and
will smash the child safety seat and child
against the backrest, center arm rest, door
or roof.
- Never install a rearward facing child safety
seat on the front passenger seat unless the
PASSENGER AIR BAG OFF~; light comes
on and stays on.
If the PASSENGER AIR
BAG OFF ~;
light does not come on and stay
on have the airbag system inspected imme­
diately by your Audi dealer.
- The rear side of the child safety seat should
be positioned as close as possible to the
backrest on the vehicle seat.
- Always read and heed all WARNINGS when­
ever using a child restrained in a vehicle is
being used¢
page 189, Safety belts,
¢ page 196, Airbag system and
cc> page 218, Important information.
&_ WARNING
If exceptional circumstances require the use
of a forward-facing child restraint on the
front passenger's seat, the child's safety and
well-being require that the following special precautions be taken:
- Make sure the forward-facing seat has been designed and certified by its manufacturer
for use on a front seat with a passenger
front and side airbag .
-Always follow the manufacturer's instruc­
tions provided with the child safety seat or
infant carrier.
- Always move the front passenger seat into
the rearmost position of the passenger seat's fore and aft adjustment range, and as
far away from the airbag as possible before
installing the child restraint.
- Always make sure that nothing prevents the
front passenger's seat from being
moved to
the rearmost position in its fore and aft ad­
justment range.
Child safety
- Always make sure the backrest is in an up­
right position.
- 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-vott
socket or the cigarette lighter socket.
- 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.
- Make sure that there are no wet objects
(such as a wet towel) and no water or other
liquids on the front passenger seat cushion.
- Never place objects on the seat (such as a
laptop, CD player, electronic games device,
power inverter or seat heater for child
seats). These may influence the electrical
capacitance measured by the capacitive pas­
senger detection system and can also fly
around in an accident and cause serious per­
sonal injury.
- Make sure that the
PASSENGER AIR BAG
OFF
IJ,;; light comes on and stays on all the
time whenever the ignition is switched on.
- If the
PASSENGER AIR BAG OFF ,,,; light
does not come on and stay on have the air­
bag system inspected by your authorized
Audi dealer .
Booster seats and safety belts
Properly used booster seats can help protect
children weighing between about 40 lbs and
80 lbs (18 kg and 36 kg) who are less than 4 ft
9
in (57 in/1.45 m) tall.
Fig. 173 Passenger seat: chil d properly restrained in a
booster seat
225