2015 AUDI A3 ECU

176 Child Saf ety
you can use the safety belt he ight adjust­
ment to help adjust the shoulder portion
properly .
• Secure unused safety belts on the rear seat
¢ page 172.
Children up to at least 8 years old (over 40 lbs
or 18 kg) are best protected in chi ld safety
seats designed for their age and weight. Ex­
perts say that the skeletal structure, particu­
larly the pelvis, of these ch ildren is not fully
developed, and they must not use the vehicle
safety belts without a su itab le child restraint .
It is usually best to put these children in ap­ propriate booster seats. Be sure the booster
seat meets all applicable safety standards .
Booster seats raise the seating position of the
child and reposition both the lap and shoulder parts of the safety belt so that they pass
across the child's body in the right places. The routing of the belt over the ch ild's body is very
important for the child's protection, whethe r
or not a booster seat is used . Children age 12
and under must always ride in the rear seat.
C hil dren who are at least 4
ft. 9 in. (57 in­
ches/1.45 meters) ta ll can generally use the
vehicle's th ree po int lap and shoulder be lts.
Never use the lap belt portion of the veh icle's
safety belt a lone to restrain any child, regard­
less of how big the child is . Always remember
that ch ildren do not have the pronounced pe l­
vic structure required for the proper function of lap belt portion of the vehicle's three po int
lap and shoulder belts. The child's safety ab­
solutely requires that a lap belt portion of the
safety belt be fastened snugly and as low as possib le around the pelvis. Never let the lap
be lt portion of the safety belt pass over the
chi ld's stomach or abdomen.
I n a crash, airbags must inflate within a b link
of an eye and with cons iderab le force. In orde r
to do i ts job , the airbag needs room to inflate
so that it will be there to protect the occupant
as the occupant moves forward into the air­ bag.
A vehicle occupant who is o ut of position and
too close to the airbag ge ts i n the way o f an inflating airbag. When an occ
upant is too
close, he or she will be st ruck violently and
will rece ive serious or possib ly even fatal in­
j ury.
In order for the airbag to offer protection, it is
important that a ll vehicle occupants, especial­
l y any children, who m ust be in the front seat
because of exceptiona l circumstances, be
properly restrained and as far away from the
airbag as possible . By keeping room between
the ch ild's body and the front of the passen­
ger compa rtment, the a irbag can inflate com­
pletely and p rov ide supplementa l protection
i n certain frontal collisions.
A WARNING
N ot using a booste r seat, using the boos­
ter seat improperly, incorrectly installing a booster seat or using the vehicle safety
belt improperly increases the risk of seri­
ous persona l injury and death in a collision
or other emergency situat ion. To he lp re­
duce the risk of serious personal injury
and/or death:
- The shou lder belt must lie as close to the
center of the ch ild's collar bone as possi­
b le and must lie flat and snug on the up­
pe r body.
It must neve r lie across the
throat or ne ck. The lap belt mus t lie
across the pe lvis and neve r ac ross the
stomach or abdomen . Make sure that the
be lt lies flat and snug. P ull on the belt to
tighten if necessary .
- Fai lure to p roperly ro ute safety belts
over a child's body will ca use seve re in ju­
ries in an accident or other emergency
situation ¢
page 131.
-The rear side o f the child safety seat
should be pos itioned as close as possib le
to the backrest on the vehicle seat.
- For ad justab le head restraints: adjust or
remove the rear seat head restra int if it
is difficult to install the child seat w ith
the head restraint in place¢
page 55. In­
stall the head restraint again immed iate-
ly once the child seat is removed. Dr iv ing
Ii),

without head restraints or with head re­
straints that are not pr operly ad justed
increases the risk of ser ious or fatal neck
injury dramat ically .
- Children on the front seat of any car,
even with Advanced A irbags, can be seri­
ously injured or even killed when an a ir ­
bag inflates .
- Never let a child stand or knee l on any
seat, for example the front seat.
- Never let a child ride in the cargo area of
your vehicle .
- Always remember that a ch ild lean ing
forward, sitt ing s ideways o r out of posi­
t ion i n any way during an acc ident can be
st ruck by a deploying airbag . This will re­
s u lt in se rious personal injury or death.
- If you must install a booster seat on the
front passenger seat because of excep­
tio nal circumstan ces the
PASSENGER
AIR BAG OFF
light must come on and
stay on, whenever the igni tion is switch­
ed on .
-If the PASSENGER AIR BAG OFF light
does not come on and s tay on, per form
the checks described ¢
page 152, Moni­
toring the Advanced Airbag System.
- Take the child rest raint off the front pas ­
senger seat and install it proper ly at one
of the rear seat positions if the
PASSEN­
GER AIR BAG OFF
light does not stay on
whenever the ignition is switched on.
- Always read and heed all WARNINGS whenever using a child restrained in ave­
hicle is bei ng used ¢
page 131 , Safety
belts, ¢ page 140, Airbag system
and
¢page 166, Important things to know .
Child Safet y 177
Installing a child safety
seat
Securing a child safety seat using a
safety belt
Safety belts for the rear seats and the front
passenger con be locked with the convertible locking retractor to properly secure child
safety sea ts.
T he safety belts emergency locking retractors
fo r the rear seats safety belts and for the
front passenger's seat safety belt have a con­
vertib le locking retractor for child restraints.
The safety belt must be locked so that be lt
webb ing cannot unreel. The retractor can be
activated to loc k the safe ty belt and prevent
t h e safety be lt webb ing from looseni ng up
dur ing no rm al driv in g. A ch ild safety seat can
o nl y be prope rly installed w hen t he s afety bel t
is locked so that the chi ld and child sa fety
seat w ill stay in place.
A lways remember: Even tho ugh yo ur vehicle is
equipped wi th an A dvanced Airbag sys tem, all
c hi ldren, es pecially those 12 years and young ­
er, sho uld always r ide in the back seat proper ­
l y restra ined for t he ir age and size.
A WARNING
Im properly installed chi ld safety seats in­
crease the risk of serious personal injury
a n d death in a co llision .
- Always make sure that the safety belt re­
tractor is locked w hen insta lling a child
safety seat. An unlocked safety belt re­
trac to r cannot hold the child safety seat
in place dur ing norma l dr iving o r in a
crash.
- Always buckle the child safe ty seat firmly
i n place even if a ch ild is not sitt ing in it.
A l oose child safe ty se at can fly aroun d
du ring a sudden stop or in a collision.
- Always ma ke sure tha t the rear seat
b ackrest to which the ce nter re ar safe ty
be lt * is attache d is se curely latched
wheneve r the rea r cente r safety belt is
be ing used to secure a child rest raint .
•
•
•

178 Child Safety
-If the backrest is not securely latched,
the child and the child restraint will be
thrown forward together with the back­
rest and will strike parts of the vehicle
interior. The child can be seriously in­
jured or killed.
- Never install rear -facing child safety
seats or infant carriers on the front pas­
senger seat. A child will be seriously in­
jured and can be killed when the passen­ ger airbag inflates.
- 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
armrest, door or roof.
- Always install rear-facing child safety
seats or infant carriers on the rear seat.
- Forward-facing child safety seats or in­
fant carriers installed on the front pas­
senger's seat may interfere with the de­
ployment of the airbag and cause serious
injury to the child.
- It is safer to install a forward-facing
child safety seat on the rear seat.
- Always read and heed all WARNINGS
whenever using a child restrained in ave­
hicle is being used¢
page 166. Special
precautions apply when installing a child
safety seat on the front passenger seat
¢ page 142, Child restraints on the front
seat -some important things to know .
A WARNING
-
Always take special precautions if you
must install a forward or rearward-facing
child restraint on the front passenger's
seat in exceptional situations:
- Whenever a forward or rearward-facing
child restraint is installed on the front
passenger seat, the
PASSENGER AIR
BAG OFF
light must come on and stay on
whenever the ignition is switched on.
- If the
PASSENGER AIR BAG OFF light
does not come on and stay on, perform
the checks described ¢
page 152, Moni­
toring the Advanced Airbag System.
- Take the child restraint off the front pas­
senger seat and install it properly at one
of the rear seat positions if the
PASSEN­
GER AIR BAG OFF
light does not stay on
whenever the ignition is switched on.
- Improper installation of child restraints
can reduce their effectiveness or even
prevent them from providing any protec­
tion .
-An improperly installed child restraint can interfere with the airbag as it de­
ploys and seriously injure or even kill the
child.
-Always carefully follow the manufactur­
er's instructions provided with the child
safety seat or carrier.
- After checking to make sure that the
child restraint is properly installed, make
certain that the child restraint is correct­ ly recognized by the capacitive passenger
detection system in the front passenger
seat and that the
PASSENGER AIR BAG
OFF
light signals the correct front pas­
senger frontal airbag status.
A WARNING
-Forward-facing child restraints:
- 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 re­
straint up, against or very near the in­
strument 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.

A WARNING ,~
Rearward-facing ch ild restraints:
-A chi ld in a rearward-facing child safety
seat installed on the front passenger
seat will be ser iously injured and can be
killed if the front airbag inflates -even
with an Advanced Airbag System .
- The inflating a irbag w ill hit the child
safety seat or infant carrier w ith great
force and w ill smash the ch ild safety seat
and child against the backrest, cente r
armrest, door or roo f.
- Always be especially caref ul if you must
install a rearwa rd fa cing child safety seat
on the front passenge r sea t in exception­
al circumstances .
- Make su re that the
PASSENGER AIR BAG
OFF
light comes on and s tays on all the
time whenever the ignition is switched
on .
- If the
PASSENGER AIR BAG OFF light
does not come on and stay on, immedi­
ately install the rea r-facing chi ld safety
seat in a rear seating position and have
the a irbag system inspected by you r Audi
dealer.
Activating the convertible locking retractor
Use the convertible locking retractor to se­
cure a child restraint.
Always heed the child safety seat manufactur­
er's instructions when install ing a chi ld re­
straint in your vehicle . To activate t he conver ­
tible locking retracto r:
.,. Place the child restraint on a seat, prefera­
bly on the rear sea t.
.,. Slow ly pull the be lt
all the way out .
.. Route it around or through the ch ild re­
st ra int be lt path ¢&, .
.,. Push the child safety seat dow n with your
f ull weight to ge t the safety belt really t ight.
.,. Insert the be lt tongue into the buckle for
that seating position .
Child Safet y 1 79
.,. Guide the sa fe ty be lt back into the retractor
until the be lt lies flat and sn ug on the child
safety seat .
.,. You shou ld hear a "clicking" noise as the
be lt winds back into the iner tia ree l. Test the
convert ible lock ing retractor by pulling on
the belt. You sho uld no lo nger be able to
pull the be lt out of the retracto r. T he con­
ver tible locking re trac to r i s now ac tiva ted .
.,. Mak e s ure t hat t he red release b utton is fac ­
ing away from the child rest rain t so t hat i t
can be unbuckled q uic kly .
.. Pull on the belt to make sure the safety be lt
is properly tight and fastened so that the
seat cannot move forward or sideways more
than one inch (2 .5 cm).
A WARNING
Using the wrong child restraint o r an im­
p roperly installed chi ld restraint can cause
serious pe rsonal injury or death in a crash.
- Always ma ke sure that the safe ty belt re-
tracto r is loc ked when insta lling a child
safety seat. An unlocked safety belt re­
tracto r can not hold the child safety seat
in place dur ing no rma l driving o r in a
cras h.
- Always buckle the child sa fe ty seat firmly
in place even i f a ch ild is not sitt ing in it.
A loose child safety seat can fly aroun d
during a sudden stop or in a crash .
- Always ma ke s ure the seat backrest to
which the child restraint is installed is in
an upright pos ition and securely latched
into place and can not fold forward . Oth­
erw ise, the seatback with the child safety
seat attached to it could fly forward in
the ev ent of an accident o r othe r emer­
gency situatio n.
- Always read a nd heed al l WAR NINGS
wheneve r us ing a child restrained in ave­
hicle is being used ¢
page 166. Special
pre cau tions apply whe n inst alling a child
safety sea t on the fron t passenger seat
¢ page 142, Child restraints on the front
seat -some important things to know.
-
•
•
•

-Always follow the instructions provid ed
by the manufacturer of the ch i Ld re ­
straint you intend to install i n your veh i­
cle .
- Never install a child restraint without a
properly attached top tether strap if the
child restraint manufacturer's inst ruc ­
t ions requ ire the top tether strap to be
used .
- Improper use of ch ild restra int LATCH
lower anchorage points can lead to injury
in a collis ion. The LA TCH lower anchorage
points a re des igned to w ithstand only
those loads imposed by correct ly fit ted
child restraints.
- Never mou nt two chi ld restraint systems
on one LA TCH lower anchorage point .
- Never secure o r attach any luggage or
other i tem to the LATC H lower anchorag­
es .
{i) Tips
-In Canada , the terms "top tether " with
"lowe r universa l anchorages " (or "lowe r
universa l anchorage bars") are used to
desc ribe the system .
- In ot her countries, the term "ISO FIX " is
u sed to describe the lower anchorages .
Location
Fig . 137 Sch ematic overv iew : LA TCH an cho rage point
l o ca tion s
> 0)
"'
The illustration shows the seating locations in
your veh icle which are equ ipped w ith the low­
e r anchorages system.
Child S afety 181
Description
The lower anchorage positions are marked
for quick locating .
Fig . 1 38 Lower an chor ag es, cove rs mar ked
Fig. 139 Re ar s eats: low er an cho rage bra cket lo ca tion s
Low er anchorag es
The circular markings on the rear seat he lp
you to ident ify the location of lower ancho rag­
es for the two outboard seating posi tions
¢ fig . 138. The LATCH lower universal anchor­
age attachm ent points are b etween the rear
seatback and rear seat cush ion .
R emove the covers ¢
fig. 138 to access the
lower anchor age attachment points .
T he lower anc ho rage attachment po ints are
vis ible ~
fig. 139.
Lower anchorage s secure the chi ld rest rai nt in
the seat without using the vehicle's safety
belts . Anchorages provide a secure and easy­
to-use attachment and minimize the possibili­
ty of improper child restra int installa tion.
All child restraints manufactured after Sep­
tember 1, 2002 , m ust have lower anchorage
attachments for the
LATCH system.
Please remembe r that the lower anchorage
poin ts are only intended for installat ion and
Iii>

182 Child Saf ety
attachment of child restraints specifically cer­
tified for use with
LATCH low er anchorages.
Ch ild restra ints that are not equipped with the
lower anchorage attachments can still be in­
stalled in comp liance with the child restrain t
manufacturer's instruct ions on using vehicle
safety belts .
A WARNING
Improper use of LATCH lower anchorages
can ca u se serio us pe rsonal inju ry i n an ac­
c ident .
- Always ca refully fo llow the c hild re­
st raints manuf acturer's inst ru cti ons for
proper ins tallat ion of the child rest rain t
and proper use of the lowe r anchorages
or safety be lts in your vehicle .
- Never secure or attach any l uggage or
other items to the
LATCH lower ancho ­
rages.
- Always read and heed the impor tant in ­
format ion about child restraints in this
chapter and WARNINGS
<=> page 166 ,
Child Safety.
Installing a child restraint with LATCH
lower anchorages
Whenever you install a child restraint always
follow the child restrain t manufacturer's in­
structions .
Fig. 14 0 Lower a nch orage s: p roper mou ntin g
Mounting
.. Make sure the seatback of the rear seat
bench is in the upr ight position and se curely
l atched in place.
.. At tach both hook -on con nectors w ith the
spring catch release on the child safety seat onto the LATCH lower anchorage so that the
connectors
lock into place¢
fig. 140 .
.. Pull on the connector attachments to ma ke
sure they are properly attached to the LATCH lower anchorage .
.. Pull straps tight fo llow ing the child restraint
manufacturer's instruct ions .
Releasing
.. Loosen the tension on the straps following
the child restra int manufacturer's instruc­
tions.
.. Depress the spri ng catches to release the
anchorage hooks from the lowe r anchorag­
es .
Remember: Use tether straps to help keep the
c h ild restra int firm ly in place .
A WARNING
--Improper use of the LATCH system ca n in -
crease the risk of serious pe rsonal injury
a nd dea th in a n accident.
- T hese anchors were deve loped only for
chi ld safety seats using the "LATCH" sys­
tem.
- Neve r attach othe r chil d safety seats,
be lts or o ther object s to these ancho rs.
- Always make sur e that you hear a c lick
when latch ing the seat in p la ce. If you do
no t hear a click t he se at i s not se cure and
could fly forwa rd and hit the in ter ior of
the vehicle, or be ejected from the veh i­
cle.
A WARNING ~
Improper installat ion of child restra ints
will increase the risk of in jury in an acci­
dent.
- Always follow the chi ld restraint system
manufacturer's instruct ions for proper
installation of the c hild restra int system
a nd p roper use of tether straps as well as
the lower a nchorages or safety belts in
your veh icle.
- Always read a nd heed t he importa nt in­
formation and WARNINGS about ch ild
safety and the insta llation of ch ild
-

restraint systems c> page 166, Child
Safety.
Tether anchors and tether straps
Fig. 14 1 Tether anchors: recess flaps behind th e rear
seatbacks
The tether anchors for the rear seating posi­
tions are located in recesses in the rear win­
dow shelf
c> fig. 141
A tether is a straight or V-shaped strap that
attaches the top part of a child restraint to
special anchorage points in the vehicle.
The purpose of the tether is to reduce the for­
ward movement of the child restraint in a
crash, in order to help reduce the risk of head
injury that could be caused by striking the ve­
h icle inter ior .
Forward facing child restraints manufactured
after September 1, 1999, are required by U.S.
federal regulations to comply with new ch ild
head movement performance requirements .
These new performance requirements make a
tether necessary on most new chi ld safety
seats.
A WARNING
Improper insta llation of chi ld res traints
w ill increase the risk of inju ry and death in
a c rash.
- Always follow the instructions p rov ided
by the manufacturer of the chi ld re ­
straint you intend to install in your Audi.
- Improper use o f ch ild restraint anchors
(incl uding tether anchors) can lead to in­
jury in a co llision. The anchors are de-
-
Child S afety 183
signed to withstand only those loads im­
posed by correctly fitted child restraints.
- Never mount two child restraint systems
on one LATCH lower anchor point.
- Never attach two child restraint systems
to one tether strap or tether anchorage.
- Never attach a tether strap to a tie -down
hook i n the Luggage compartment .
- Never use child rest raint tether ancho­
rages to secure safety belts or other
kinds of occupant restraints .
- Never secure or attach any luggage or
other items to the LATCH lower ancho­
rages or to the tether anchors.
- If you must insta ll a rearward facing
child safety seat on the front passenger
seat because of exceptional circumstan­
ces and the
PASSENGER AIR BAG OFF
light does not come on and stay on, im­
mediately insta ll the rear-fac ing ch ild
safety seat i n a rear seating position and
have the airbag syste m in spected by your
Audi dea le r.
Installing the upper tether strap on the
anchorage
Fi g. 14 2 Tether strap: proper rout ing a nd mount ing
Installing the tether strap
.,.. Release or deploy the tether strap on the
child res traint accord ing to the child re­
straint manufacture r's instructions.
.,.. Guide the upper tether s trap
under the rear
head restr aint
c> fig. 142 (ra ise the head re­
s tr aint if necessa ry).
... Ti lt the recess flap up to expose the anchor
bracket .

198 Trailer towing
Trailer towing Driving with a trailer
General information
Your Audi was designed primarily for passen­
ger transportation .
If you plan to tow a tra iler, p lease remember
that the addit ional load will affect durability,
economy and performance .
T railer towing not on ly places more stress on
the vehicle, it also calls for more concentra­
tion from the driver.
F or this reason, always fo llow the operating
and drivi ng in str uctions provided and use
common sense.
@ Note
If you are going to tow a trai le r, you must
activate the trailer operation mode
c:::> page 198 , Operating instructions.
Technical requirements
Traile r hitch
Use a weight-carrying hitch conforming to the
gross trailer weight. The hitch must be suita­
b le for your veh icle and trailer and must be
mo unted secure ly on the ve hicle's chassis at a
technically sound loca tion . Use only a trailer
hi tch with a removab le ball moun t. A lways
check with the tra ile r hitch manufac turer to
make sure that you are using t he cor rect
hitch.
Do not use a bumper hit ch .
The hitch must be installed in such a way that
i t does not interfe re with the impact-absorb­
ing bumper system. No modifications should
be made to the vehicle exhaust and brake sys ­
tems . From time to time, check th at a ll hitch
mo unt ing bo lts remain securely fastened.
When you are not towing a trailer, remove the
tra iler hitch ball moun t. T his prevents the
h itch from causing damage sho uld your veh i­
cle be str uck from be hind
c:::> A .
Trailer brake s
If your trailer is equipped wi th a b ra ki ng sys­
tem, c heck to be sure t hat i t conforms to all
regulations .
T he trailer hyd rauli c brake system mus t not be
direc tly connec ted to the vehicle's hydraulic
brake system .
Safety chains
Always use safety chains between your veh icle
and the tra ile r.
Trailer lights
Trai ler lights must meet all regulations. Be
sure to check w ith your Audi dealer for correct
wiring, switches and relays .
Mirrors
If you are unable to see the traffic behind you
us ing the regular o utside mirrors, then you
must install extended mirrors. It is important
that you
always have clear v is ion to the rear.
A WARNING
--
Afte r removi ng the trailer hitch, do not
stor e it in your vehicle . In case of sudden
b raking, t he hitch co uld fly forwa rd and i n­
j ur e you or your passengers.
Operating instructions
Maximum trailer weight
A tra ile r fo r your vehicle is limited to a typical
class 1 or class 2 tr ailer.
Trailer load distribution
Be sure the load in the tra ile r is held secure ly
i n place to p revent it from shift ing forward,
backward or sideways.
Ne ver allow a pa ssenger to ride in a trailer
c:::> A in Driving instructions on page 199 .
Engine cooling system
Towing a trailer makes the engine work hard­
er . It is important that the cooling system's
performance is up to the additional load.