2008 AUDI A4 AVANT child restraint

Before driving off, always:
-Fasten your safety belt and make sure you are wearing it
properly.
- Make sure that your passengers also buckle up and prop­ erly wear their safety belts.
- Protect your children with a child restraint system appro-
priate for the size and age of the children.
The warning light {} in the instrument cluster lights up when the
ignition is switched on as a reminder to fasten the safety belts . In
addition, you will hear a warning sound.
After the ignition is switched on, the warning tone will come on for about 6 seconds a long with a{} warning light in the instrument
cluster if either the driver or (on USA models only) front seat
passenger has not fastened their safety belt. As soon as the driver
and front seat passenger have fastened the safety belt, the warning
tone will stop and the warning light will go out.
I f both the driver and front seat passenger have not buckled -up
within about 24 seconds after the warning tone has stopped, the
warning tone will sound again for about 6 seconds. The warning
tone will sound repeatedly for about 6 seconds at 24 second inter­
vals until both the driver and front passenger have buckled-up. The
safety belt warning system is active for about 5 minutes and during
this time the warning light in the instrument cluster will stay on .
Fasten your safety belt now and make sure that your passengers
also properly put on their safety belts.
•
Safety first
Safety belts
Why safety belts?
Frontal collisions and the law of physics
Frontal crashes create very strong forces for people riding
in vehicles.
"' "' 9 w
"' a,
Fig. 167 Unbelted
occupants in a vehicle
heading for a wall
Fig . 168 The vehicle
crashes into the wall
jlJ>
Technical data

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increases the ability of the supplemental airbags to do their job in a
collision. For this reason, wearing a safety belt is legally required in
most countries including much of the United States and Canada .
Although your Audi is equipped with airbags, you still have to wear
the safety belts provided. Front airbags, for example, are activated
only in some frontal collisions. The front airbags are not activated in
all frontal collisions, in side and rear collisions, in roll overs or in
cases where there is not enough deceleration through impact to the
front of the vehicle. The same goes for the other airbag systems in
your Audi . So, always wear your safety belt and make sure every­
body in your vehicle is properly restrained!
•
Important safety instructions about safety
belts
Safety belts must always be correctly positioned across the strongest bones of your body.
-Always wear safety belts as illustrated and described in
this chapter.
- Make sure that your safety belts are always ready for use
and are not damaged.
& WARNING
Not wearing safety belts or wearing them improperly increases
the risk of serious personal injury and death. Safety belts can work
only when used correctly.
• Always fasten your safety belts correctly before driving off and
make sure all passengers are correctly restrained.
• For maximum protection, safety belts must always be posi­
tioned properly on the body.
• Never strap more than one person, including small children,
into any belt.
& WARNING (continued)
• Never place a safety belt over a child sitting on your lap.
• Always keep feet in the footwell in front of the seat while the
vehicle is being driven.
• Never let any person ride with their feet on the instrument
panel or sticking out the window or on the seat.
• Never remove a safety belt while the vehicle is moving. Doing
so will increase your risk of being injured or killed.
• Never wear belts twisted.
• Never wear belts over rigid or breakable objects in or on your
clothing, such as eye glasses, pens, keys, etc., as these may cause
injury.
• Never allow safety belts to become damaged by being caught
in door or seat hardware.
• Do not wear the shoulder part of the belt under your arm or
otherwise out of position .
• Several layers of heavy clothing may interfere with correct posi­
tioning of belts and reduce the overall effectiveness of the system.
• Always keep belt buckles free of anything that may prevent the
buckle from latching securely.
• Never use comfort clips or devices that create slack in the
shoulder belt. However, special clips may be required for the
proper use of some child restraint systems.
• Torn or frayed safety belts can tear, and damaged belt hard­
ware can break in an accident. Inspect belts regularly. If webbing,
bindings, buckles, or retractors are damaged, have belts replaced
by an authorized Audi dealer or qualified workshop.
• Safety belts that have been worn and loaded in an accident
must be replaced with the correct replacement safety belt by an
authorized Audi dealer . Replacement may be necessary even if
damage cannot be clearly seen. Anchorages that were loaded
must also be inspected.
.,_

/b, WARNIN G (conti nued )
• Never remove , modify , di sass emble , or try to repair the safety
belt s yourself .
• Always keep the belt s cl ean . Dirty belt s may not work properly
and can impair the fun ction of the i nertia ree l
=> pag e 265, "S afety
belt s".•
Safety belts
Fastening safety belts
Seat first
-everyb ody buckle up!
Fig . 17 2 Bel t buckle
an d to n g ue on th e
driver' s se at
To provide maximum protection, safety belts must always
be positioned co rrect ly on the wearer's body.
-Adjust the front seat and head restraint properly
=> page 95, "General recommendat ions".
Safety first
Safety b elts
-Make sure the seat back of the rea r sea t bench is in an
uprig ht p osit ion and sec ure ly la tch ed in place before
us ing the
belt=> &-
-Ho ld the belt by t he to n gue and pull it evenly across the
c h es t an d
pelvis => &-
-Insert t he tongue into the correct buckle of you r seat
unti l you hear it latch
securely => fig. 172.
-Pu ll on the belt to make su re that it is securely latched in
t h e buckle.
Automati c safety b elt r etr ac tors
Every safety belt is equipped with an automatic belt retractor on the
shoulder belt. This feature locks the belt when the belt is pulled out
fast, during hard braking and in an accident. The belt may also lock
when you dr ive up or down a steep hill or through a sharp curve.
Dur ing normal d riving the belt lets you move free ly .
Sa fety belt pretensioners
The safety belts are equip ped with a belt pretensioner tha t he lps to
tighten the safety belt and remove slack when the pretensioner is activated. The function of the pretensioner is monitored by a
warning
light=> page 20.
Sw itchable l ocking featur e
Every safety be lt except the one on the driver seat is equipped with
a switchable locking feature that
mu st be used when the safety be lt
is used to attach a child safety seat . Be sure to read the important
informat ion about this
feature => page 220.
& WARNING
Improperly po sitioned safety belt s can cau se seriou s injury in an
a c cident =>
page 182 , "Safety belt p osition ". ...
irechnical data

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& W ARNING (continued )
• Safety belts offer optimum protection only when the seat back
is upright and belts are properly positioned on the body.
• Always make sure that the rear seat backrest to which the
center rear safety belt is attached is securely latched whenever
the rear center safety belt is being used. If the backrest is not securely latched, the passenger will move forward with the back ­
rest dur ing sudden braking , in a sudden maneuver and especially
in a crash.
• Never attach the safety belt to the buckle for another seat.
Attaching the belt to the wrong buckle will reduce safety belt
effectiveness and can cause ser ious personal injury .
• A passenger who is not properly restrained can be ser iously
injured by the safety belt itself when it moves from the stronger
parts of the body into critical areas like the abdomen .
• Always lock the convertible locking retractor when you are
securing a child safety seat in the vehicle
=> page 222. •
Safety belt position
Corre ct be lt posit ion is th e key to get ting maximum
p ro te ct ion fro m sa fe ty belt s.
Fig . 17 3 Head restraint
and safety belt posi ­
tion as seen from the
side
Sta ndard fea tures on you r veh icl e help yo u a djust the po sit io n of
the safety belt to match your body size .
• b elt heig ht adj ustm ent for th e fron t sea ts ,
• automatic belt height ad justment for the rear se ats .
& WARNING
Improperly positioned safety belts can cause serious personal
injury in an accident .
• The shoulder belt portion of the safety belt must be positioned
over the middle of the occupant's shoulder and never across the
neck or throat.
• The safety belt must lie flat and snug on the occupant's upper
body
=> fig . 173. Pull on the belt to tighten if necessary.
• The lap belt portion of the safety belt must be positioned as
low as possible across pelvis and never over the abdomen . Make _.

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Airbag system
Important things to know
Importance of wearing safety belts and
sitting properly
Airbags are only supplemental restraints. For airbags to
do their job, occupants must always properly wear their
safety belts and be in a proper seating position.
For your safety and the safety of your passengers, before
driving off, always:
- Adjust the driver's seat and steering wheel properly
=> page 168,
-Adjust the front passenger's seat properly=> page 96,
-Wear safety belts properly=> page 180 ,
- Always properly use the proper child restraint to protect
children
=> page 210 .
In a col lision airbags must inflate within the blink of an eye and with
considerable force . The suppl emental airbags can caus e injuries if
t he driver or the front seat passenger is not seated properly. There ­
fore in order to help the airbag to do its job , it is important, both as
a driver and as a passenger to sit properly at a ll times.
By keeping room between your body and the steering wheel and the
front of the passenger compartment, the airbag can inflate fully and
completely and provide supplementa l protect ion in certain frontal
collisions => page 168, "Proper occupant seating positions" . For
detai ls on the operation of the seat adjustment
contro ls => page 97.
It's especially important that children are properly restrained
=> page 210.
Controls and equip­ ment Safety first Vehicle operation
There is a lot that the driver and the passengers can and must do to
help the individual safety features installed in your Audi work
together as a system .
Proper sea ting position is important so that the fron t airbag on the
driver side can do its job. If you have a physical impairment or
condition that prevents you from sitting properly on the driver seat
with the safety belt properly fastened and reaching the pedals, or if
you have concerns with regard to the function or operation of the
Advanced Airbag System, please contact your authorized Audi
dea ler or qualified workshop, or ca ll Audi Customer CARE at 1 -800-
822 -2834 for possible modifications to your vehicle.
When the airbag system deploys, a gas generator wi ll fill the
airbags , break open the padded covers, and inflate between the
steering whee l and the driver and between the instrument pane l
and the front passenger. The airbags will deflate immediately after
deployment so that the front occupants can see through the wind ­
shie ld again without interruption .
All of this takes place in the blink of an eye, so fast that many people don't even realize that the airbags have deployed. The airbags also
inflate with a great deal of force and nothing should be in their way
when they deploy. Front airbags in combination with proper ly worn
safety belts slow down and limit the occupant's forward movement .
Together they help to prevent the driver and front seat passenger
from hitting parts of the inside the vehicle while reducing the forces acting on the occupant during the crash. In this way they help to
reduce the risk of injury to the head and upper body in the crash.
Airbags do not protect the arms or the lower parts of the body .
Both front airbags wi ll not inflate in all frontal collisions. The trig­
gering of the airbag system depends on the vehic le dece leration
rate caused by the collision and registered by the electronic contro l
unit . If this rate is below the reference value programmed into the
control unit, the airbags will not be triggered, even though the car
may be badly damaged as a result of the collision . Vehicle damage, _,,
Vehicle care Do-it-yourself service Technical data

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Child restraints on the front seat - some
important things to know
- Be sure to read the important information and head the
WARNINGS for important details about children and
Advanced
Airbags=> page 210.
Even though your vehicle is equipped with an Advanced Airbag
System, make certain that all children, especially those 12 years and
younger, 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 child in a rearward ­
facing seat.
The Advanced Airbag System in your vehicle has been certified to comply with the Requirements of United States Federal Motor
Vehicle Safety Standard 208 as applicable at the time your vehicle
was manufactured.
The Standard requires the front airbag on the passenger side to be
turned off ("suppressed") if a child up to about one year of age
restrained in one of the rear-facing or forward-facing infant
restraints listed in Federal Motor Vehicle Safety Standard 208 with
which the Advanced Airbag System in your vehicle was certified has been installed on the front passenger seat. For a listing of the child
restraints that were used to certify compliance with the US Safety
Standard ::::, page 212.
The PASSENGER AIR BAG OFF light in the instrument panel tells you
when the front Advanced Airbag on the passenger side has been
turned off by the electronic control unit.
Each time you turn on the ignition, the
PASSENGER AIR BAG OFF
light will come on for a few seconds and:
• will stay on if the front passenger seat is not occupied,
Controls and equip­
ment Safety first
Vehicle operation
• will stay on if there is a small child or child restraint on the front
passenger seat,
• will go off if the front passenger seat is occupied by an adult as
registered by the weight-sensing
mat ::::, page 198, "Monitoring the
Advanced Airbag System" .
The
PASSENGER AIR BAG OFF light comes on when the control unit
detects a total weight on the front passenger seat that requires the
front airbag to be turned off.
If the total weight on the front passenger seat is more than that of
a typical 1 year-old child but less than the weight of a small adult,
the front airbag on the passenger side can deploy (the
PASSENGER
AIR BAG OFF
light does not come on). If the PASSENGER AIR BAG
OFF
light does not come on, the front airbag on the passenger side
has not been turned off by the electronic control unit and can
deploy if the control unit senses an impact that meets the condi­
tions stored in its memory.
For example, the airbag may deploy if:
• a small child that is heavier than a typical 1 year-old child is on
the front passenger seat (regardless of whether the child is in one
of the child safety seats
listed ::::, page 212), or
• a child who has outgrown child restraints is on the front
passenger seat.
If the front passenger airbag is turned off, the
PASSENGER AIR BAG
OFF
light comes on in the instrument cluster and stays on.
The front airbag on the passenger side may
not deploy (the
PASSENGER AIR BAG OFF light does not illuminate and stay lit) even
if a small adult or teenager, or a passenger who is not sitting upright
with their back against a non-reclined backrest with their feet on the
vehicle floor in front of the seat is on the front passenger seat
=> page 168, "Proper seating position for the driver".
If the front passenger airbag deploys, the Federal Standard requires
the airbag to meet the "low risk" deployment criteria to reduce the risk of injury through interaction with the airbag . "Low risk" deploy­
ment occurs in those crashes that take place at lower decelerations _,,.
Vehicle care Do-it-yourself service Technical data

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as defi ne d i n th e el ectronic contro l unit=> page 19 9, " PA SSE NGER
AI R B AG OFF lig ht ".
A lways remember, a c hild safety s eat or infant carrier instal led on
the front seat may be struck and knocked out of po sition by the
r a pi dly i nfla ting passe nger's ai rbag in a fron tal c olli sion . The a irbag
co uld greatly red uce the effectiveness of the child restraint and
e ven se riou sly inju re the child d urin g infla tion .
F or th is reason, and because the bac k seat is the safest plac e for
chi ldr en
-whe n prop erly r estrain ed accord in g to t he ir age an d size
-we stro ngly recomme nd that ch il d ren a lwa ys sit in the bac k se at
=> p age 210, "Child S afety".
& WARNING
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 ba ckrest , center arm rest , door or roof .
• 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 because of exceptional circumstances and
the PASSENGER AIR BAG OFF light does not come on and stay on ,
immediately install the rear-facing child safety seat in a rear
seating position and have the airbag system inspected by your
Audi dealer .
• Forward-facing child safety seats installed on the front
passenger's seat may interfere with the deployment of the airbag
and cause serious personal injury to the child .
& WARNING
If, in exceptional circumstances , you must install a forward-facing
child restraint on the front passenger's seat:
& WARNING (continued)
• Always 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 .
• Never put the forward-facing child restraint up against or very
near the instrument panel.
• Always move the passenger seat into its rearmost position in
the seat's fore and aft adjustment range, as far away from the
airbag as possible before installing the forward-facing child
restraint. The backrest must be adjusted to an upright position.
• Make sure that the PASSENGER AIR BAG OFF light comes on
and stays on all the time whenever the ignition is switched on.
& WARNING
To reduce the risk of serious injury , make sure that the PASSENGER
AIR BAG OFF light will be displayed whenever a child restraint is
installed on the front passenger seat and the ignition is switched
on.
• If the PASSENGER AIR BAG OFF light does not stay on, perform
the checks
described => page 198, "Monitoring the Advanced
Airbag System" .
• Take the child restraint off the front passenger 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 Audi dealer immedi ­
ately .
• Always carefully follow instructions from child restraint manu ­
facturers when installing child restraints .
& WARNING
If, in exceptional circumstances, you must install a forward or
rearward -facing child restraint on the front passenger's seat :

/b, WARNING (continued )
• Improper installation of child restraints can reduce their effec­
tiveness o r even prevent them from providing any protection .
• An improperly installed child restraint can interfere with the
airbag a s it deploys and ser iously injure or even kill the child -
even with an Advanced Airbag System .
• Alway s carefully follow the manufacturer's instructions
provided with the child safety seat or carrier .
• Never place additional items on the seat that can in crease the
total weight registered by the weight -sensing mat and can cause
injury in a crash. •
Front airbags
Description of front airbags
The air bag sys tem can pr ovi de s upp lem ental pro tecti on
t o p rop erly restr ained front se a t oc cupants.
Safety first
Fig . 177 Location of
driver airb ag : in
s teering wheel
( I p
Airbag system
Fig. 178 Location of
front pa ssen ger 's
airbag : in the instru­
ment p anel
Your vehic le is equipped with a dual -stage front "Advanced Airbag
System" in compl ia nce wi th Uni ted Sta tes Federa l Motor Ve hic le
Safety Standard (FMVSSl 208 as applicable at the time your vehicle
w as manufactured . Your vehicle is a lso equipped with side airbags
fo r the driver and front seat passenger . The safety belts for the front
seats have "pretensioners" that he lp to take s lack out of the belt
syste m. The p re te nsioners a re a lso activated by t he elec tronic
control unit for the airbag system.
The front safety belts a ls o have loa d lim iters to help reduce the
forces app lied to the body in a crash .
The airbag fo r the driver is in the steering wheel
hub => fig. 177 and
the airbag for t he front passenger is in the instrument pane l
=> fig. 178. The genera l location of the airbags is marked "AIRBAG" .
Th ere is a l ot you nee d t o know abou t the airbags in y our ve hicle. We
urge you to read the detailed information about airbags, safety be lts
and c hild safe ty in this and the ot her c hapt ers that mak e up the
owner 's lit erature. P lease be sure to heed the WARN INGS -they are
extremely importa nt for you r safety a nd the safety of you r passe n-
g ers, especially infants and small children.
..,
irechnical data