2008 AUDI TT ROADSTER Owners Manual

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& WARNING (continued)
• In a side collision, side airbags will not function properly if
sensors cannot correctly measure increasing air pressure inside
the doors when air escapes through larger, unclosed openings in
the door panel.
-Never drive with interior door trim panels removed.
- Never drive when parts have been removed from the inside
door panel and the openings they leave have not been properly
closed .
- Never drive when loudspeakers in the doors have been
removed unless the speaker holes have been properly closed.
- Always make certain that openings are covered or filled if additional speakers or other equipment is installed in the
inside door panels.
- Always have work on the doors done by an authorized Audi
dealer or qualified workshop. •
Controls and equip­ ment Safety first
Vehicle operation Vehicle care Do-it-yourself service Technical data

___ C_h_ i_ ld _ S_ a_ f_ e_ t_y ____________________________________________ _
Child Safety
Important things to know
Introduction
The physical principles of what happens when your veh ic le is in a
crash apply also to children=>
page 139, "What happens to occu ­
pants no t wearing safety belts?" . But un like adu lts and teenagers,
their musc les and bones are not fully developed. In many respects
children are at g reater risk of serious injury in crashes than adul ts .
Because chi ldren's bodies are not fully developed, they require
restraint systems especial ly designed for their size, weight, and
body structure. Many countries and all s tates of the United States
and provinces of Canada have laws requiring the use of approved
chi ld restraint syste ms for in fants and sma ll children.
In a fronta l crash at a speed of 20 -35 mph (30 -56 km/h) the forces
acti ng on a 13 -p o und (6 kg) infant wil l be m ore tha n 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 condi ­
tions, on ly an appropriate child restraint properly used can reduce
the risk of serious injury . Child restraints, like adult safety belts,
m ust be used prope rly t o be e ffective. Used i mproper ly, they can
increase the risk of serious injury in an accident .
Co nsu lt the ch ild safety s eat manu fact ure r's ins truc tions to be su re
the seat is right for your child's size=>
page 171, "Important safety
instruct ions for using child safe ty seats" . Please be sure to read and
heed a ll of the important information and WARN INGS about chi ld
safety, Advanced Airbags, and the installation of child restraints in
this chap ter.
There is a lot you need to know about the Advanced Airbags in your
veh ic le and how they work when infants and chi ldre n in child
restra ints are on the front passenger seat. Because of the large
a m ount of impo rtant informati on, we can not repeat i t all here. We urge you to
read the detai led informat ion in this owner's manua l
about airbags and the Advanced Airbag System in your vehicle and
the very i mportant in formation about tra nsport ing chi ldren on the
front passenger seat. Please be sure to heed the WAR NINGS -they
are ext remely important for y our safe ty a nd the safe ty of you r
passengers, especia lly infants and small children.
& WARNING
All vehicle o ccupants and especially children must be restrained
properly wheneve r riding in a vehicle. An unrestrained or improp­
erly restrained child could be injured by striking the interior or by
be ing e je cted from the vehicle during a sudden maneuver or
impa ct. An unrestrained or improperly restrained child i s also at
greater risk of injury or death through contact with an inflating
airbag .
& WARNING
Children on the front seat of any car even w ith Adv anced Airbags
can be seriously injured or even killed when an airbag infla tes. A
child in a rearward-fa cing child safety seat installed on the front
passenger seat will be seriously injured and can be killed if the
front airbag inflate s.
• The inflating airbag will hit the child safety seat or infant
c arrier with great fo rce and will smash the child safety seat and
child against the backrest, door or roof.
• Never install a rearward fa cing child safety seat on the front
pa ssenger seat unles s 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 in spected immedi -
ately by your Audi dealer . _,.

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& WARNING
If , in e xceptional circum sta n ce s, y ou mu st in stall a forward -fa cing
c hild re straint on the front pa ssenger' s seat:
• Always m ake sure the forw ard-f acing se at has b een de signed
and cert ified by it s manufa cturer for use on a front seat with a
p ass eng er fro nt and side airbag .
• Alwa ys follow the manufacturer' s instruc tion s provided with
the child s afet y seat or carrier .
• Alway s move the p assenger sea t into it s rearmo st po sition in
the seat's fore and aft adjustme nt r ange , as far a way from the
airbag as po ssible before in stalling the child restraint. The ba ck­
rest must be adju sted to an upr ight p osition .
• Alway s m ake sure th at the PASSEN GER AIR BA G OFF l ight
c ome s on and stay s on all the time wheneve r the ignition is
s witched on. •
Advanced front airbag system and children
Your vehicle is equipped with a dual-stage front "Advanced Airbag
System" in comp liance with United States Federal Motor Vehicle
Safety Standard (F MVSS) 208 as applicab le at the t ime your vehic le
was manufactured .
The Advanced Airbag sys tem in yo ur vehicle has been cer tified to
meet the "low -risk" requirements for 3 and 6 year -old children on
the passenger side and small adults on the d river side. The low risk
deployment criteria are intended to reduce the risk of injury through
interaction with the airbag that can occur, for examp le, by being too
close to the steering wheel and instrument pane l when the airbag
inflates . In addition, the system has been certified to comp ly with
the "suppression" requirements of the Safety Standa rd, to turn off
the front airbag for infants up to 12 months who are restrained on
the front passenger sea t in child restraints that are listed in the
Standard .
Controls and equip­
ment Safety first Vehicle operation
Even though your vehicle is equipped with an Advanced Airbag
system, a child should always ride in theseat pr operly 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 p lace for an infant or a larger child
in a rearward -facing seat. •
Advanced Airbags and the weight -sensing
mat in the front seat
The Advanced A irbag System in your vehicle detects the presence
of an infan t or child in a chi ld rest rain t 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 sa fety belt.
The weight -sensing mat measures total weight of the child and the
child safety seat and a chi ld blanke t on the front passenger seat . The
weight on the front passenger seat is related to the design of the
child res tra int a nd i ts "footprin t", the size and shape o f the b ottom
of the child restraint as it sits on the seat . T he weight of a child
restra in t and its " footprint" va ry for different kinds of ch ild
restraints and for the different models of the same kind of chi ld
restraint offered by child restraint manufacturers .
The weight ranges for the ind ividual types, makes and models of
child restraints that the NHTSA has specified in the Safety Standard
t ogether with the weight ranges of typical infan ts and typica l 1 year ­
old chi ld have been stored in the control unit of the Advanced
Airbag Sys tem. When a child res traint is being used on the front
passenger seat with a typical 1 year-old chi ld, the Advanced Airbag
System compares the weight measured by the we ight sensing ma t
with the information stored in the e lectronic control unit.
The electronic contro l unit also registers the tension on the front
passenger safe ty bel t. The tension on the safety be lt for the front
passenger seat will be different for an adult who is properly using •
Vehicle care Do-it-yourself service Technical data

___ C_ h_ il_ d _S_ a_fe _ ty ______________________________________________ _
the safety belt as compared to the tension on the belt when it is
used to attach a child restraint 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 "decide", 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. •
Child restraints and Advanced Airbags
Regardless of the child restraint that you use, make sure that it has
been certified to meet United States Federal Motor Vehicle Safety
Standards and has been certified by its manufacturer for use with
an airbag. If in exceptional circumstances you must use it on the
front passenger seat, carefully read all of the information on child
safety and Advanced Airbags and heed all of the applicable WARN­
INGS. Make certain that the child restraint is correctly recognized 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 introduced regularly incorporating new
and improved designs and older models are taken out of produc ­
tion. Child restraints are not standardized. Child restraints of the same type typically have different weights and sizes and different
'footprints,' 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 Highway Traffic Safety
Administration has published a list of specific type, makes and
models of child restraints that must be used to certify compliance
of the Advanced Airbag System in your vehicle with the suppression requirements of Federal Motor Vehicle Safety Standard 208.
These
child restraints are:
A. Car beds, manufactured on or after September 1,
2004:
• Cosco Dream Ride 02 -719
B. Rear facing child restraint systems, manufactured
on or after September 1, 2004:
(When the restraint system comes equipped with a removable base,
compliance has to be certified with or without the base).
• Britax Handle with Care 191
• Century Assura 4553
• Century Smart Fit 4543
• Cosco Arriva 02727
• Evenflo Discovery Adjust Right 212
• Evenflo First Choice 204
• Graco Infant 8457
C. Forward-facing convertible child restraint systems,
manufactured on or after September 1, 2004:
• Britax Roundabout 161
• Britax Expressway
• Century Encore 4612
• Century STE 1000 4416
• Cosco Olympian 02803
• Cosco Touriva 02519
• Evenflo Horizon V 425
• Evenflo Medallion 254
• Safety First Comfort Ride 22-400

Child Safety -
--------------------''---
& 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 restraint is installed on the front passenger seat and the ignition
is switched on.
• 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 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, door or roof. Have the
airbag system inspected immediately by your Audi dealer.
[ i] Tips
The child seats listed in categories A to C have been tested by Audi
only for the Advanced Airbag function. •
Important safety instructions for
using child safety seats
Correct use of child safety seats substantially reduces the
risk of injury in an accident!
As the driver, you are responsible for the safety of every ­
body in the vehicle, especially children:
- Always use the right child safety seat for each child and
always use it properly ::::>
page 173.
-Always carefully follow the child safety seat manufac­
turer's instructions on how to route the safety belt prop­
erly through the child safety seat.
Controls and equip­ ment Safety first Vehicle operation
-
When using the vehicle safety belt to install a child safety
seat, you must first activate the convertible locking retractor on the safety belt to prevent the child safety
seat from moving ::::>
page 177.
-Push the child 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 one inch (2.5 cml.
Always remember: Even though your vehicle is equipped with an
Advanced Airbag system, a child should always ride in the seat
properly restrained for its age and size.
& WARNING
Not using a child safety seat, using the wrong child safety seat or
improperly installing a child restraint increases the risk of serious
personal injury and death.
• All vehicle occupants and especially children must always be
restrained properly whenever riding in a vehicle.
-An unrestrained or improperly restrained child can be injured
or killed by being thrown against the inside of the vehicle or by
being ejected from it during a sudden maneuver or impact.
- An unrestrained or improperly restrained child is at much
greater risk of injury or death by being struck by an inflating
airbag.
• Commercially available child safety seats are required to
comply with U.S. Federal Motor Vehicle Safety Standard (FMVSS)
213 (in Canada CMVSS 213).
- When buying a child restraint, select one that fits your child
and the vehicle.
- Only use child restraint systems that fully contact the flat
portion of the seat cushion. The child restraint must not tip or
lean to either side. Audi does not recommend using child safety
seats that rest on legs or tube-like frames. They do not provide
adequate contact with the seat. ..
Vehicle care Do-it-yourself service Technical data

-Child Safety
---=-------------------
& WARNING
(continued )
-Always heed all legal requirements pertaining to the installa­
tion and use of child safety seats and carefully follow the instructions provided by the manuf acturer of the seat you are
using.
• Never let more than one child occupy a child safety seat .
• Never let babies or older children ride in a vehicle while sitting
on the lap of another passenger.
-Holding a child in your arms is never a substitute for a child
restraint system.
- The strongest person could not hold the child with the forces
that exist in an accident . The child will strike the interior of the
vehi cle and can also be struck by the passenger.
- The child and the passenger can also injure each another in an accident .
• 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 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 , door or roof . Have the
airbag system inspected immediately by your Audi dealer.
• Forward-facing child safety seats installed on the front
passenger's seat can interfere with the airbag when it inflates and
cause serious injury to the child .
• 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 precau­
tions 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 carefully follow the manufacturer's instruct ions
provided with the child safety seat or carrier.
& WARNING (continued)
- 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 rea rmost position in
its fore and aft adjustment range .
- Always make sure that the backrest is in the upright posi­
tion.
• Always buckle the child safety seat firmly in pla ce 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 whenever using a child
restrained in a vehicle is being used=>
page 137 , "Safety belts ",
=>
page 146, "Airbag system" and=> page 168 , "Child Safety".
& 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
restraint is installed on the front passenger seat and the ignition
is switched on .
• 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 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, door or roof. Have the
airbag system inspected immediately by your Audi dealer. •

Child safety seats
Infant seats
Babies and infants up to about one year old and 22 lbs or
10 kg need special rearward-facing child restraints that
support the back, neck and head in a crash.
Fig. 138 Rearward­
facing infant seat,
properly installed on
the passenger seat
- When using the vehicle safety belt to install a child safety
seat, you must first activate the convertible locking
retractor on the safety belt to prevent the child safety
seat from moving ::::,
page 177.
-Push the child 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 one inch (2.5 cm).
Infants up to about one year (22 lbs. or 10 kg) are best protected in
special infant carriers and child safety seats designed for their age
group. Many experts believe that infants and small children should
ride only in special restraints in which the child faces the back of the
vehicle. These infant seats support the baby's back, neck and head
in a crash.
Safety first
Child Safety
& WARNING
Not using a child safety seat, using the wrong child safety seat or
improperly installing a child restraint increases the risk of serious
personal injury and death in a crash .
• Never install a rear-facing child restraint in the forward-facing
direction. Such restraints are designed for the special needs of
infants and very small children and cannot protect them properly
if the seat is forward-facing.
• 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 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, door or roof. Have the
airbag system inspected immediately by your Audi dealer.
• Always read and heed all WARNINGS whenever using a child
restrained in a vehicle is being used~
page 137, "Safety belts",
::::, page 146, "Airbag system" and::::, page 168, "Important things
to know". •
Vehicle care I I irechnical data

___ C_h _i_ld _ S_a_ f_e _t .:..y ____________________________________________ _
Convertible child safety seats
Properly used convertible child safety seats can help
protect toddlers and children over age one who weigh between 20 and 40 lbs. (10 and 20 kg) in a crash.
Fig. 139 Passenger
seat: smaller child in a
properly installed
forward-facing
convertible child safety
seat
When us ing the vehicle safety belt to install a child safety
seat, you must first activate the convert ible locking
retractor on the safety belt to prevent the child safety
seat from moving ~
page 177.
Push the child 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 one inch (2.5 cm)
~ page 177.
A toddler or child is usually too large for an infant restraint if it is
more than one year old and weighs more than 22 lbs. (1 0 kg).
Toddlers and children who are older than one year up to about 4
years old and weigh more than 22 lbs (10 kg) up to 40 lbs. (18 kg) should be properly restrained in a child safety seat certified for their
size and weight=> fig. 139 .
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 is a very dangerous place for an infant or a
larger child in a rearward-facing
seat.
& WARNING
Not using a child safety seat, using the wrong child safety seat or
improperly installing a child restraint increases the risk of serious
personal injury and death in a collision or other emergency situa­
tion.
• 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 child safety seat installed on
the front passenger seat will be seriously injured and can be killed
if the front airbag inflates -even with an Advanced 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, 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 immedi­
ately by your Audi dealer.
• Always read and heed all WARNINGS whenever using a child
restrained in a vehicle is being used=>
page 137, "Safety belts",
=>
page 146, "Airbag system" and=> page 168, "Important things
to know".
& 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 certi­
fied by its manufacturer for use on a front seat with a passenger
front and side airbag . .,