2013 AUDI S6 ECU

180 Child Safety
-Always move the front passenger seat in­
to the rearmost position of the passen­
ger seat's fore and aft adjustment range,
and as far away from the airbag as possi­
ble 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 adjustment range.
- Always make sure the backrest is in an
upright position .
- Never place or use any electrical device
(such as a laptop, CD player, electronic
games device or power inverter) on the
front passenger seat if the device is con­
nected to the 12-volt socket or the ciga­
rette 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 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 de­
vice or power inverter). These may influ­
ence the electrical capacitance measured by the capacitive passenger detection
system and can also fly around in an acci­ dent and cause serious personal injury.
- Make sure that the
PASSENGER AIR BAG
OFF
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, immedi­
ately install the forward-facing child seat
at a seating position on the rear seat and
have the airbag system inspected by your
authorized Audi dealer.
- 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.
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 inches/1.45 meters) tall.
Fig. 170 Rea r seat : child p rop erly res trained in a boos­
te r se at
The vehicle's safety belts alone will not fit
most children until they are at least 4 ft . 9 in .
(57 inches/1.45 meters) tall and weigh about
80 lbs.
(36 kg). Booster seats raise these chil­
dren up so that the safety belt will pass prop­
erly over the stronger parts of their bodies
and the safety belt can help protect them in a
crash.
"" Do not use the convertible locking retractor
when using the vehicle's safety belt to re­
strain a child on a booster seat.
"" The shoulder belt must lie as close to th e
center of the child's collar bone as possible
and mu st lie flat and snug on the upper
body.
It must never lie across the throat or
neck . The lap belt must lie across the pelvis
and never across the stomach or abdomen .
Make sure the belt lies flat and snug . Pull on
the belt to tighten if necessary .
"" If you must transport an older child in a
booster seat on the front passenger seat,
you can use the safety belt height adjust­
ment to help adjust the shoulder portion
properly .
"" Secure unused safety belts on the rear seat
¢page 177.
Children up to at least 8 years old (ove r 40 lbs
or 18 kg) are best protected in child safety
seats designed for their age and weight . Ex-
perts say that the skeletal structure, ..,.

182 Child Saf ety
- Never let a child ride in the cargo area of
your vehicle .
- Always remember that a chi ld leaning
forward, sitt ing s ideways or out of posi­
t ion in any way during an acc ident can be
struck by a deploying airbag . This will re­
sult in serious personal injury or death .
- If you must install a booster seat on the
front passenger seat because of excep­
t ional circumstances the
PASSENGER
AIR BAG OFF
light must come on and
stay on, whenever the ignition is sw itch­
ed on.
- If the PASSENGER AIR BAG OFF light
does not come on and s tay on, perform
the chec ks described ¢
page 157, Moni­
toring the Advanced Airbag System.
- T ake the child rest raint off the front p as­
senger seat and install it properly at one
of the rea r seat positions if the
PASS EN·
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 rest rained in ave­
hicle is being used
¢ page 136, Safety
belts,¢ page 145, Airbag system
and
¢ page 171, Important things to know.
Installing a child safety
seat
Securing a child safety seat using a
safety belt
Safety belts for the rear seats and the front
passenger can be locked with the convertible
locking re tractor to properly secure child
safety seats.
The safety belts emergency locking retractors
for the rear seats safety belts and for the
fro nt passenger's seat safety belt have a con­
vertible locking retracto r for child restra ints .
The safety belt must be locke d so that belt
webbing can not unreel. The ret ractor ca n be
activ ated to lock the safety be lt and p revent
the safety belt webbing from loosening up
d ur ing normal driv ing . A child sa fe ty seat can
on ly be proper ly installed whe n the safety belt is loc
ked so that the chi ld and child sa fety
seat wi ll stay in place.
Alw ays remember: Even tho ugh yo ur vehicle is
equipped wi th an A dvan ced Airbag system, all
c hi ldren, especially those 1 2 years and young ­
er, sho uld always ride in the back seat prope r­
l y restra ined fo r the ir age and size.
A WARNING
Improperly installed ch ild safety seats in­
crease the risk of serious personal injury
and death in a co llision.
- Always make sure that the safety belt re­
tractor is locked when insta lling a child
safety seat. A n un locked safety belt re­
trac to r cannot hold the child safety seat
in place dur ing norma l driving o r in a
crash.
- Always buckle the child safety seat firmly
in place even if a ch ild is not si tt ing in it.
A loose child sa fe ty se at can fly aroun d
du ring a s udden stop or in a collision .
- Always make sure that the rear seat
backres t to wh ich the center rear safety
belt * is attache d is sec urely latched
wheneve r the rea r ce nter safety belt is
be ing used to secure a child rest raint.
- If the backrest is not securely la tc h ed,
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 ca rr ie rs o n the front pas­
senger seat . A child will be serious ly in­
jured and can be killed when the passen­
ge r airbag inflates.
- The infla ting airbag will h it the ch ild
safety seat or infant carrie r w ith gr eat
for ce and will smas h the child safe ty seat
a nd child ag ai nst t he back res t, cen ter
a rmrest, doo r or roof.
- Always inst all rear-fa cing ch ild safety
se ats or in fa nt c arrie rs on the re ar se at.

184 Child Saf ety
time whenever the ignition is switched
on.
- If the
PASSENGER A IR BAG OFF li g ht
does not come on an d stay on, immedi­
ately install the rear-facing child safety
seat in a rear seating position and have
the a irbag system inspected by your Audi
dealer .
Activating the convertible locking
retractor
Use the convertible locking retractor to se­
cure a child restraint.
A lways heed the child safety seat manufactur ­
er's instructions when install ing a ch ild re­
straint in your vehicle. To activate the conver­
tib le locking retractor:
,. Place the child restraint on a seat, prefera­
bly on the rear seat .
,. Slow ly pull the be lt
all the wa y out .
,. Route it around or thro ugh the ch ild re­
stra int be lt path¢ &.
,. Push the child sa fety seat down wit h your
f ull weight to get the safety belt rea lly tight .
,. Inse rt the be lt tongue into the buckle for
that seating position.
,. Gu ide the safety belt back into the retractor
until the belt lies flat and snug on the child
safety seat .
,. You should hear a "click ing" noise as the
belt w inds bac k into the ine rtia reel. Test the
conve rtible locking retractor by pull ing on
the belt . Yo u should no longe r be able to
pull the belt out of the ret ractor . The con­
vertib le locking retractor is now activated .
,. Make sure that the red re lease button is fac­
ing away from the ch ild restra int so that it
can be unbuck led quickly .
,. Pull on the be lt to make sure the safety belt
is properly t ight and fastened so that the
seat can not move forward or sideways more
t h an one i nch (2.5 cm).
A WARNING
Using the wrong child restraint or an im­
p roperly installed chi ld restraint can cause
se rious pe rsonal injury or death i n a c rash .
- Always make sure that the safety belt re-
tractor is loc ked when insta lling a child
safety seat. A n un locked safety belt re­
tracto r cannot hold the child safety seat
in place dur ing no rma l driving o r in a
crash.
- Always buckle the child safe ty seat firmly
in pl ace even if a ch ild is not si tt ing in it.
A loose child safety seat can fly around
du ring a s udden stop or in a crash .
- Always make sure the se at b ackrest to
which the child res traint is installed is in
an upright pos ition and securely latche d
into place and cannot fold fo rward. Oth­
erwise, the seatback with the child sa fety
seat attached to it could fly forward in
the event of a n accident or other emer­
gency si tuation.
- Always read and heed all WAR NINGS
wheneve r us ing a child restrained in ave­
h icle is being used~
page 171. Special
p reca utions apply w hen insta lling a child
s afety sea t on the front passenger seat
¢ page 147, Child restraints on the front
seat -some important things to know.
-
Deactivating the convertible locking
retractor
The convertible locking retractor for child re ­
straints will be deactivated automatically when the belt is wound all the way bock into
the retractor.
,. Press the red b utton on the safety belt
buckle. The be lt tong ue will pop o ut of the
buckle.
,. Guide the safety be lt a ll the way back into
its stowed position .
Always let the safety be lt retract completely
into its stowed position. The safety belt can
now be used as an ordinary safety belt w ith­
out the convertible locking retracto r fo r child
r est raints .
...

If the convertible locking retracto r shou ld be
activated inadvertently, the safety belt must be unfastened and guided comp letely back in­
to its stowed position to deac tivate th is fea­
ture. If the co nver tible locking retractor is not
deactivated, the safety belt will gradually be ­
come tighter and u ncomfortable to wear .
A WARNING
Improperly insta lled child safety seats in­
crease the risk of ser ious personal inju ry
and death in a collision.
- Never unfasten the safety belt to deacti­
vate the convert ible lock ing ret ra ctor for
child restrain ts w hile the veh icle is mov­
ing. You would not be rest rained and
cou ld be seriously injured in an accident.
- Always read and heed all WARN INGS
whenever using a child rest rained in ave ­
hicle is being used
c:!) page 171. Spec ial
precautions apply when installing a ch ild
safety seat on the front passenger seat
c:!) page 147, Child restraints on the front
seat -some important things to know.
LATCH Lower
anchorages and tethers
for children
Child Restraint System anchors and how
are they related to child safety
To provide a s impler and more pract icable way
to attach the child restraint on the vehicle
seat, Federa l regu lations require specia l lower
anchorages in vehicles and devices on new
chi ld restraints to attach to the vehicle ancho­
rages.
The combination of the tether anchorages and
the lowe r anchorages is now generally called
the
LAT CH system for " Lower Anchorages and
T ethers for Children."
F orward-facing child restraints manufactured
after September 1, 1999, are requi red by U .S.
federal regulations to comply with new chi ld
head movement performance requirements.
Child Sa fet y 185
These new performance req uirements make a
tether necessary on most new child seats.
Installing a ch ild restra int that requires a top
tether without one can seriously impair the
performance of the child restraint and its abil ­
ity to protect the child in a collision . Insta lling
a chi ld restraint that requires a top tether
without the top tether may be a violat ion of
sta te law.
Child restraint manufacturers offer LA TCH
l ower anchorages on their child seats w ith
hook-on or push-on connectors attached to
adjustable st raps.
In addition to the LATCH lower anchorages,
these chi ld restraint systems usually require
the use of tether straps to he lp keep the child
restraint f irmly in place .
A WARNING
Improper installat ion of child restra ints
will increase the r isk of injury and death in
a crash .
-Always follow the instructions provided
by the manufacturer of the child re­
straint you intend to install in your vehi­
cle.
- Never install a child restraint without a
properly attached top tether strap if the
child restraint manufacturer's instruc­
tions require the top tether st rap to be
used .
- Improper use of child restraint LATC H
lower anchorage points can lead to injury
in a collision. The LATCH lowe r anchorage
points are designed to withstand on ly
those loads imposed by correctly fitted
child restraints.
- Never mo unt two child restraint systems
on one LATCH lower anchorage point.
- Never secure or attach any luggage or
other item to the LATCH lower anchorag­
es.
-
•
•

186 Child Safet y
@ Tips
-In Canada, the terms "top tether" with
"lower universa l anchorages" (or "lower
universal anchorage bars") are used to
describe the system.
- In other countries, the term "ISO FIX" is
used to describe the lower anchorages.
Location
Fig . 171 Schematic overview: LATCH ancho rage point
l ocat ions
The illustration shows the seating locations in
your veh icle which are equipped w ith the low­
e r anchorages system.
Description
The lower anchorage positions are marked
for quick locating .
Fig. 172 Lower anchorages, covers marked
Fig. 173 Rea r seats: lower anchorage bracket locat ions
L o w er anch orage s
The circular markings on the rear seat help
you to ident ify the location of lower anchorag ­
es for the two outboard seating positions
~ fig . 172-=* . The LATCH lowe r universa l an­
chorage attachmen t po ints are between the
rear seatback and rear seat cush ion.
Remove the covers~
fig. 172 to access the
lower anchorage attachment points.
The lower anchorage attachment points are
vis ible
c:> fig . 173.
Lower anchorages secure the child restraint in
the seat without using the vehicle 's safety
belts. Anchorages provide a secure and easy­
to -use attachment and minimize the possib ili­
ty of improper child rest ra int installation .
All child restraints manufactured after Sep­
tember
1, 2002, must have lower anchorage
attachments for the
LATCH system.
Please remember that the lower anchorage
po ints are only intended for installation and
attachment of child restraints spec ifically cer­
tified fo r use with
LATCH lower anchorages.
Child rest raints that are not equ ipped with the
lower anchorage attachments can still be in­
sta lled in compliance w ith the ch ild restra int
manufactu rer's instr uctions on using veh icle
safety belts .
A WARNING
-
Improper use of LATCH lower anchorages
can cause serious persona l injury in an ac ­
cident.
- Always carefu lly follow the child re ­
straints manufacturer's instructions for

proper installation of the child restraint
and proper use of the lower anchorages
or safety belts in your vehicle.
- Never secure or attach any luggage or
other items to the LATCH lower ancho­
rages.
- Always read and heed the important in­ formation about child restraints in this chapter and WARNINGS
¢ page 171,
Child Safety.
Installing a child restraint with LATCH
lower anchorages
Whenever you install a child restraint always
follow the child restraint manufacturer's in­
structions.
Fig.174 Lowe r an ch ora ges: prop er m ounting
Mounting
.. Make sure the seatback of the rear seat
bench is in the upright position and securely
latched in place.
.. Attach both hook-on connectors with the
spring catch release on the child safety sea t
on to the LATCH lower anchorage so that the
connectors lock into place
¢ fig . 174 .
.. Pull on the connector attachments to make
sure they are properly attached to the LATCH lower anchorage .
.. Pull straps tight following the child re­
straint manufacturer's instructions.
Releasing
.. Loosen the tension on the straps following
the child restraint manufacturer's instruc­
tions .
Child Safety 18 7
.. Depress the spring catches to release the
anchorage hooks from the lower anchorag­
es.
Remember: Use tether straps to help keep the
child restraint firmly in place.
& WARNING ~
Improper use of the LATCH system can in-
crease the risk of serious personal injury
and death in an accident.
- These anchors were developed only for
child safety seats using the "LATCH" sys­
tem.
- Never attach other child safety seats, belts or other objects to these anchors.
- Always make sure that you hear a click
when latching the seat in place. If you do
not hear a click the seat is not secure and
could fly forward and hit the interior of
the vehicle, or be ejected from the veh i­
cle .
& WARNING
Improper installat ion of child restraints
will increase the risk of injury in an acci­
dent.
- Always follow the child restraint system
manufacturer's instructions for proper
installation of the child restraint system
and proper use of tether straps as well as
the lower anchorages or safety belts in
your vehicle .
-Always read and heed the important in­ formation and WARNINGS about child safety and the installation of child re­
straint systems¢
page 171, Child Safe­
ty .
-

188 Child Safet y
Tether anchors and tether straps
Fig. 175 Tethe r ancho rs: recess flaps be hin d the rear
sea tbacks
The tethe r anchors for the rear sea ting posi­
tions are located in recesses i n the rear win­
dow shelf ~ fig.
175
A tether is a straight or V-shaped strap that
attaches the top part of a child restraint to
specia l anchorage points in the veh icle.
The purpose of the tether is to reduce the for·
ward movement of the ch ild restra int in a
crash, in order to help reduce the r isk of head
in ju ry that could be ca used by s tri king the ve­
hicle interior.
Forward facing child restra ints manufactured
after September 1, 1999, a re required by U .S .
federal regulations to comply with new child
head movement performance requirements.
These new performance requ irements make a
tether necessary on most new chi ld safety
seats.
A WARNING
Improper insta llation of chi ld restraints
w ill increase the risk of injury and death in
a crash.
- Always follow the instructions prov ided
by the manufacturer of the ch ild re­
stra int you intend to install in your Audi.
- Improper use of c hild restra int anchors
(including tether anchors) can lead to in ·
jury in a co llision. Th e anchors are de·
sign ed to withstand only those loads im­
posed by cor rect ly fi tted ch ild restraints.
- Never mou nt two chi ld restraint systems
on one LA TCH lower anchor po int. -
Never attach two child restraint systems
to one tether strap or tether anchorage .
- Never attach a tether strap to a tie-down
hook in the luggage compartment.
- Never use child restraint tether ancho­
rages to secure safety belts or other
kinds o f occupant restraints.
- Never secure or attac h any luggage or
other items to the LATCH lower ancho­
rages or to the tether anchors.
- If you must install a rearwa rd facing
child safety seat on the front passenger
seat because of exceptional c ircumstan­
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 rea r seating position and
h ave the airbag system ins pe cted by your
Aud i dea le r.
Installing the upper tether strap on the
anchorage
F ig . 1 7 6 Tet her st ra p : prope r rou ting and mou nting
Installing the tether strap
.,. Release or deploy the tether strap on the
child res traint accord ing to t he child re­
s traint manufacturer's instructions.
.,. Guide the upper te t her s trap
under the rear
head restra int ~ fig.
176 (ra ise the head re­
stra int if necessary) .
.,. Tilt the recess flap up to expose the ancho r
bracket.
.,. Attach the tether strap anchorage hook into
the opening of t he tether anchorage .
.,. Pull on the tether strap hook so that the
spring catch of the hook engages .
liJJ,

204 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 trailer, p lease remember
that the additional load will affect durability,
economy and performance .
Trailer towing not on ly places more stress on
the vehicle, it also calls for more concentra­
tion from the driver.
For this reason, always fo llow the operating
and driving instructions provided and use
common sense.
@ Note
If you are going to tow a trai ler, you must
activate the trailer operation mode
c:::> page 204, Operating instructions.
Technical requirements
Trailer hitch
Use a weight-carrying hitch conforming to the
gross trailer weight. The hitch must be suita­ ble for your vehicle and trailer and must be
mounted securely on the veh icle's chassis at a
technically sound location . Use only a trailer
hitch with a removable ball mount. A lways
check with the trai ler hitch manufacturer to
make sure that you are using the cor rect
hitch.
Do not use a bumper hitch.
The hitch must be installed in such a way that
it does not interfere 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 that all hitch
mounting bolts remain securely fastened.
When you are not towing a trailer, remove the
trai ler hitch ball mount. This prevents the
h itch from causing damage should your veh i­
cle be struck from behind
c:::> A .
Trailer brakes
If your trailer is equipped with a brak ing sys­
tem, check to be sure that it conforms to all
regulations.
T he trailer hydraulic brake system must not be
directly connected to the vehicle's hydraulic
brake system .
Safety chains
Always use safety chains between your veh icle
and the trailer.
Trailer lights
Trailer lights must meet all regulations. Be
sure to check with your Audi dealer for correct
wiring, switches and relays.
Mirrors
If you are unable to see the traffic behind you
using the regular outside mirrors, then you
must install extended mirrors. It is important
that you
always have clear v is ion to the rear .
A WARNING
--
After removing the trailer hitch, do not
store it in your vehicle . In case of sudden
braking, the hitch could fly forward and in­
jure you or your passengers.
Operating instructions
Maximum trailer weight
A tra ile r for your vehicle is limited to a typical
class 1 or class 2 tra ile r.
Trailer load distribution
Be sure the load in the trailer is held securely
in place to prevent it from shift ing forward,
backward or sideways.
Never allow a passenger to ride in a trailer
c:::> A in Driving instructions on page 206 .
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.