belt AUDI S8 2014 Repair Manual

@ 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 . 180 Sch ematic overv ie w: LA T CH an cho rag e point
l ocation s
The illustration shows the seating locations in
your veh icle which are equipped w ith the low­
e r ancho rages system .
Description
The lower anchorage positions are marked
for quick locating .
Fig. 181 Re ar sea tbacks: lo ca tor b utto ns fo r low er a n·
cho rages
Child S afety 191
Fig. 1 82 Rea r seats: lowe r ancho rage bra cket locat ions
Attachm ent l ocato r markers for lowe r
anchorages
Circular locator buttons on the rear seatback
indicate the lowe r anchorage locations o n the
rear seating posi tions
c::> fig. 181 .
Lo wer anchorages
The lower anc horage attachment points are
located between the rear seatback and rear
seat cushion
c::> fig . 182.
Lower anchorages secure the child restrain t in
the seat without us ing the vehicle 's safety
belts . Anchorages provide a secure and easy­
to-use attachment and minimize the possibi li­
ty of improper ch ild restra int installat ion.
All child restraints manufactured after Sep ­
tember 1, 2002, must have lower anchorage
attachments for the
LATCH system.
Remember that the lower anchorage poin ts
are o nly intended for installation and attach ­
ment of child restraints specifically cer tified
for use with
LATCH lower anchorages . Chi ld
r est rain ts that are not equ ipped with the low­
er anchorage attachme nts can still be i nsta l­
led in compliance with the child rest raint
manufacturer's instructions on using vehicle
safety belts .
_& WARNING
Improper use of LATCH lower anchorages
can cause serious persona l injury in an ac­
cident.
- Always carefully follow the child re­
straints manufacture r's instructions for
proper insta llation of the child restraint

192 Child Safe ty
and prope r 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
format ion about child restra ints in this
chapter and WARNINGS
¢ page 177,
Child Safety .
Guidance fixtures for lower anchorages
Special guidance fixtures increase the conven­
ience of the lower anchorages and are availa­
ble from your au thori zed Audi dealer .
Fig . 183 Ou ter rea r seat s: in sta lling th e guid ance fix·
tu res
Fi g. 184 Clos e-up : fitting t he guidanc e fixt ure over th e
l ower anch orage b racke t
The lower anchorage attachment points a re
located on the rear seats between the seat­
back and the seat cushion . Special guidance
fixtures increase the conven ience of the lower
ancho rages and help protect the seat mater ial
from possib le damage when insta lling child
restraints .
Installing the guidance fixtures
"" Push down on the seat cushion so that the
lower anchorages are visible. ""Ho
ld the guida nce fixture with the part
number facing downward and push it in the
d irection of the arrow onto the ancho rage
¢ fig. 184 .
""Make sure that each of the two guidance fix­
tures per seat snaps into place .
Remo ving the gu idanc e fixtu res
""R emove the chi ld restra int according the
child restraint manufacturer's instructions.
""Push down on the seat cushion so that the
lower anchorages are v is ible.
"" Pull off the gu idance fixtures from the lower
anchorages .
"" Always remove the guidance fixtures and
keep them in a safe p lace when not in use.
You may find it easier to i nstall ch ild re­
stra ints equ ipped with hooks attached to
straps witho ut the g uidance fixtu res in place .
If this is the case, remove the gu idance fix­
tu res by pulling them off the anchorages.
However, the gu idance fixtures can help you
to locate the
LATCH anchorages.
_& WARNING
Improper use of tether anchorages or low­
er anchorages can cause ser ious personal
i njury in a crash.
- Always carefu lly follow the child re­
straint manufacturer's instr uctions for
proper insta llation and use of child re­
straint systems.
- Never use the
LATCH or tether anchorag­
es to attac h safety belts or other kinds of
occupant restra ints.
- Ch ild restra int tether attachments and
lower attachments are only designed to
secure a c hild restra int that has been
equ ipped to use these ancho rages .
- Tether anchorages and lower anc horages
are des igned to withstand only those
loads imposed by co rrec tly fitted child
restra ints . Un der no cir cumstan ces ca n
they be used safely fo r adult or child
safety belts or harnesses .

-Never mount more than one child re­
straint to a sing le tether or to a lower an­
chorage point. Attaching two child re­
straints to a single anchorage point can cause the anchorage to fail and cause se­
rious persona l injury in a crash.
(D Note
- Remove the guidance fixtures before
fo lding the rear seatback to prevent
damag ing the seat cushion .
- To attach the child restraint secure ly, the
seat must be moved to the farthest rear pos ition, the seat height set to the low­
est posit ion and the head restraint must
be adjusted to the vertical position
¢page 61.
-If you leave the guidance fixtu res instal ­
l ed for seve ral days, they could leave a
mark on the upholstery on the seat cush ­
i on and backrest in the area that the
guidance fixtures were insta lled . The up­
ho lstery would also be permanently
stretched around the guidance fixtures.
This applies especially to leather seats.
Installing a child restraint with LATCH
lower anchorages
Whenever you install a child restraint always
follow the child restraint manufacturer's in­
structions.
Fig . 18 5 Lower anchorages: proper mounting
Mounting
.,. Make su re the seatback of the rear seat
bench is in the upright position and sec urely
latched in place.
Child S afety 193
.,. Attach both hook -on connectors with the
spring catch release on the child safety seat
onto the LATCH lower anchorage so that the
connectors lock into place¢
fig. 185.
.,. Pull on the connector attachments to make
sure they are proper ly attached to the LATCH
lower anchorage .
.,. Pull straps tight fo llow ing the child restraint
manufac ture r's instruct ions .
Releasing
.,. Loosen the tension on the straps following
the child restra int manufacturer's inst ruc ­
tions.
.,. Depress the spring catches to release the
anchorage hooks from the lower ancho rag­
es.
Remember: Use tether straps to help keep the
c hi ld restra int firmly in place.
.&, WARNING
I mproper use of the LATCH system can i n­
crease the risk of serious pe rsonal injury
and death in a n accide nt.
- These an chors were deve loped on ly for
child safety seats using the " LA T CH" sys ­
tem .
- Never at tach o ther ch ild safety sea ts,
be lts or o ther objects to these anchors.
- Always ma ke s ure that you hear a click
when latch ing the sea t in place . If you do
not hear a click the seat is not sec ure and
could fly forward and hit the interior of
the vehicle, or be e jected from the vehi­
cle.
A WARNING
Improper installat ion of child restra ints
will increase the risk of injury in an acci­
dent.
- Always follow the child restraint system
manufacturer's instruct ions for proper
installation of the ch ild restra int system
and p roper use of tether straps as well as
the lower anchorages or safety belts in
your veh icle.
~

194 Child Safety
-Always read and heed the important in­
formation and WARNINGS about child
safety and the installation of child re­
straint systems ~
page 177, Child Safe­
ty.
d) Note
On vehicles with power adjustable rear
seats* some criteria must be observed
when attaching the child restraint using
the
LATCH system:
- To attach the child restraint securely, the
seat must be moved to the farthest rear
position, the seat height set to the low­
est position and the head restraint must be adjusted to the vertical position
~ page 61.
-If a child safety seat is attached to one of
the rear seats, this seat must not be ad­
justed using the power controls under
any circumstances . The
Entry assistance
for this seat must a lso be deactivated in
the MMI
r¢ page 64. The child safety seat
as well as the rear seat can be damaged by the adjustment process.
Tether anchors and tether straps
Fig. 186 Tet her ancho rs: r ece ss fla ps b ehin d th e re ar
sea tback s
The tether anchors for the two* /three rear
seating positions are located in recesses in the
rear window shelf~
fig. 186. Vehicles with
two rear seating positions* are equipped with two tether anchors .
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 st riking the ve­
hicle in ter ior.
Forwa rd facing child restra ints manufactured
after September 1 , 1999, are required by U.S .
federal regulations to comply with new child
head movement performance requirements.
These new performance requirements make a
tether necessary on most new child safety
seats .
_&. WARNING
Improper installation of child restraints
will increase the risk 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 Audi.
- Improper use of child restraint anchors
(including tether anchors) can lead to in­
jury in a collision. The anchors are de ­
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 in the luggage compartment.
- Never use child restraint 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 a tether or other strap is used to at­
tach a child restraint to the front passen­
ger seat, make sure that it is not so
tight, that it causes the weight-sensing mat to measure more weight than is ac­
tually on the seat .
- The heavier weight registered can make
the Advanced Airbag System work as though an adult were on the seat and de -
-
ploy the Advanced Airbag when it must ~

196 Child Safety
light does not come on and stay on, im­
med iately install the rear-facing child
safety seat in a rear seating position and
have the a irbag system inspected by your
Audi dealer.
Additional Information
Sources of information about child
restraints and their use
There are a number of sources of additional
information about child restraint selection, in­
stallat ion and use:
NH TSA advises that the best child safety seat
is the one that fits your child and fits in your
vehicle, and that you w ill use correctly and
consistently.
Try before you buy!
U.S National Highway Traffic Safety Admin­
istration
Tel.: 1-888 -327-4236 ( TTY: 1-800-424-9153)
www.nhtsa.gov
National SAFE KIDS Campaign
Tel.: (202) 662-0600
www.safekids.org
Safety BeltSafe U.S.A
Tel.: (800) 745-SAFE (English)
Tel.: (800) 747-SANO (Spanish)
www.carseat .org
Transport Canada Information Centre
Tel.: 1-800-333-0371 or call
1-613-998-8616 if you are in the Ottawa area
http ://www .tc.gc.ca/eng/roadsafety/
menu.htm
Audi Customer Relations
Tel.: (800) 822-2834

Audi pre sense Preventative passenger
protection
App lies to veh icles: with Audi p re se nse
Audi pre sen se can ini tiate steps to help pro­
t ect vehicle occupants in certain situations.
The funct ions descr ibed depend on equipment
installed in your vehicle:
Audi pre sense basic
The following functions can be triggered in
cert ain driving situations :
- Tightening of the safety belts (for example,
during heavy braking) : the front safety belts
have reversible belt pretensioners. If a colli ­
sion does not occur, the safety belts loosen
slightly and are ready to be tightened again .
- Closing the windows and the sunroof* : the
windows and the sunroof" close leaving a
small open gap .
Audi pre sense basic functions can be trig­
gered at speeds above 20 mph (30 km/h) .
Vehicles with Audi drive select*: the deploy­
ment time is adapted in dynamic mode.
Audi pre sense front (vehicles with
adaptive cruise control*)
Audi pre sense front includes the functions in
Audi pre sense basic. In addition, within the
limits of the system, the likelihood of a colli­
sion with the vehicle immediately ahead is al­
so calculated . If the system senses an immi­
nent collision the following functions can be
tr iggered:
- Braking guard
¢ page 100
-Tightening the safety belts
- Closing the windows and the sunroof* ( leav-
ing a small open gap)
Audi pre sense rear (vehicles with Audi
side assist*)
Audi pre sense rear includes the functions in
Audi pre sense basic. In addition, the likeli­
hood of a rear-end col lision with the vehicle
coming from behind is also calculated. If the
Audi pre sense 197
risk of a collision is detected, the following
functions can be triggered :
- Tightening the safety belts
- Closing the windows and the sunroof* (leav-
ing a small open gap)
- Adjusting the seats: the settings for the
power head restrains, the upper sections of
the backrests and the pneumatic side bol­
sters* are optim ized for the front seats and
the outboard rear seats*. If a collision does
not occur, the previous seat settings are re­
stored.
Audi pre sense plus
Audi pre sense plus includes the funct ions in
Audi pre sense front and Audi pre sense rear.
Error message
Audi pre sense: not available
Preventative passenger protection is not avail­
able. See your authorized Audi dealer immedi­
ately to have the malfunction corrected .
A WARNING
Audi pre sense cannot overcome the laws
of physics.
It cannot prevent a collision. Do
not let the increased safety provided
tempt you to take risks. This will increase
the risk of a collision and serious personal
injuries.
- The sensors cannot always detect all ob­
jects . This increases the risk of a colli­
sion.
-Audi pre sense does not detect people or
animals or objects that are crossing the
veh icle's path ¢
page 94.
- The radar sensor's vision can be reduced
by heavy rain, ice, snow, heavy road spray
and reflections from guard rails, tunnel
entrances, etc. These and similar condi­
tions can prevent vehicles from be ing ac­
curately detected and in some cases they
may not be detected at all.
Ill-
•
•

Intelligent technology Notice about data
recorded by vehicle
control modules
Your vehicle is not equipped with an Event Da­
ta Recorder (EDR), installed by some manu­
facturers for the express purpose of capturing
data for retrieval after an accident or crash
event. EDR's are sometimes called "crash re­
corders".
Some state laws restrict the retr ieval or down­
loading of data stored by EDR's that were in­
stalled in a vehicle for the express purpose of
retrieving data after an accident or crash
event without the owner's consent.
Although your vehicle is not equipped with an
EDR, it is equipped with a number of electron­
ic control modules for various vehicle systems
such as, for examp le, engine function, emis­
sion control, as well as for the airbags and
safety belts.
These electronic control modules also record
vehicle-related data during norma l vehicle op­
eration for diagnostic and repair purposes.
The recording capacity of the electronic con­
trol modules is limited to data (no sound is re­
corded) and only a small amount of data is ac­
tually recorded over a very limited period of
time and stored when a system fault or other
condition is sensed by a control unit. Some of
the data then stored may relate to vehicle
speed, direction, braking as we ll as restraint
system use and performance in the event of a
crash or other condition. Stored data can only be read and downloaded with special equip­
ment.
Electronic Stabilization
Control (ESC)
Description
ESC helps to improve road holding and vehicle
dynamics to help reduce the probability of
skidding and loss of veh icle control. It works
only when the engine is running. ESC detects
Intelligent technology 199
certain difficult driving situations, including
when the vehicle is beginning to spin (yaw)
out of control and helps you to get the veh icle
back under control by se lectively braking the
wheels, and/or reducing engine power and
providing steering ass istance to help hold the
vehicle on the driver's intended course. The in­
dicator light
JjJ in the instrument cluster
blinks when ESC is taking action to help you
control the vehicle.
ESC has limitations .
It is important to remem­
ber that ESC cannot overcome the laws of
physics.
It will not always be able to help out
under all conditions you may come up against.
For example, ESC may not always be able to
help you master situations where there is a
sudden change in the coefficient of friction of
the road surface. When there is a section of dry road that is suddenly covered with water,
slush or snow, ESC cannot perform the same
way it would on the dry surface. If the vehicle
hydroplanes (rides on a cushion of water in­
stead of the road surface), ESC will not be
able to help you steer the vehicle because con­
tact with the pavement has been interrupted
and the vehicle cannot be braked or steered .
During fast cornering, particularly on winding
roads, ESC cannot always deal as effectively
with difficult driving situations than at lower
speeds. When towing a trailer, ESC is not able
to help you regain control as it would if you
were not tow ing a trailer.
A lways adjust your speed and driving style to
road, traffic and weather conditions. ESC can­
not override the vehicle's physical limits, in­
crease the available traction, or keep a vehicle
on the road if road departure is a result of
driver inattention. Instead, ESC improves the
poss ibility of keeping the vehicle under con­
trol and on the road dur ing extreme maneu­
vers by using the driver's steering inputs to
help keep the vehicle going in the intended di­
rection. If you are traveling at a speed that
causes you to run off the road before ESC can
provide any assistance, you may not experi­
ence the benefits of ESC.
•
•

220 Vehicle care and cleaning
-Wheels
-Never use any paint polish or other
abrasive materials.
- Damage to the protective layer on the
rims such as stone chips or scratches
must be repaired immediately.
- Sensors/camera lenses
- Never use warm or hot water to re-
move snow or ice from the camera
lens. This could cause the lens to crack.
- Never use abrasive cleaning materials
or alcohol to clean the camera lens.
This could cause scratches and cracks.
-Windows
- Remove snow and ice on windows and
exterior mirrors with a plastic scraper.
To avoid scratches, move the scraper only in one direction and not back and
forth.
- Never remove snow or ice from win­
dows and mirrors using warm or hot
water because this could cause cracks
to form.
- To avoid damage to the rear window
defogger, do not apply any stickers on
the heating wires on the inside of the
window.
- Decorative parts/trim
- Never use chrome care or cleaning
products.
- Paint
-To reduce the risk of scratches, the ve-
hicle must be free of dirt and dust be­
fore polishing or waxing.
- To prevent paint damage, do not polish
or wax the vehicle in direct sunlight.
- To reduce the risk of paint damage, do
not polish away rust film.
- Trim
- To reduce the risk of damage, do not
treat the trim around the panorama
sunroof with paint polish.
- Decorative decals
-To reduce the risk of damage, do not
use any rough powder or abrasive
cleaning products. - To reduce the risk of damage, do not
polish decorative parts that have a
matte finish.
-Displays
-To avoid scratches, do not use dry
cleaning methods on displays.
- Controls
- Make sure that no fluids enter the con-
trols, because this could cause dam­
age.
- Safety belts
- Do not remove the safety belts to clean
them.
- Never clean safety belts or their com­
ponents chemically or with corrosive
fluids or solvents and never allow
sharp objects to come into contact
with the safety belts. This could cause
damage to the belt webbing.
- If there is damage to the webbing, the
connections, the retractors or the buck­
les, have them replaced by an author­
ized Audi dealer or a qualified work­
shop.
- Textiles/Vinyl/Alcantara
- Never treat Vinyl/Alcantara with leath-
er care products, solvents, floor polish,
shoe polish, stain remover or similar products.
- To avoid damage, have stubborn stains
removed by an authorized Audi dealer
or a qualified workshop.
- Never use steam cleaners, brushes,
hard sponges, etc. when cleaning.
- Objects with sharp edges such as zip­
pers, rivets on clothing or belts can
cause damage to the surface.
- Open hook and loop fasteners, for ex­
ample on clothing, can damage seat
covers. Make sure hook and loop fas­
teners are closed .
-Natural leather
- Never treat leather with solvents, floor
polish, shoe polish, stain remover or
similar products.

-Objects with sharp edges such as zip ­
pers, rivets on clothing or belts can
cause damage to the surface.
- Never use steam cleaners, brushes,
hard sponges, etc. when cleaning.
- To help prevent the leather from fad ­
ing, do not leave the vehicle in direct
sunlight for long periods of time. If
leaving the vehicle parked for long pe­
riods of time, you should cover the
leather to protect it from direct sun­
light.
- Cooler
- Do not try to speed up the defrosting
process by apply ing heat.
- To help prevent health risks or damage
to the cooler, do not use any abrasive
cleaners, so lvents, wax or st rongly
scented or aggressive cleaning prod ­
ucts.
- Do not clean the cooler with rough
cleaning too ls such as steel wool.
(D Tips
- Insects are eas ier to remove from paint
that has been fresh ly waxed.
- Regu lar wax ing can prevent rust fi lm
from forming.
V ehicl e ca re a nd cl eanin g 221
•
•

232 Check ing and filling
- Always disconnect the battery.
- Never smoke or work near heaters or open flames . Fluids in the engine com­
partment could start a fire.
- Keep an approved fire extinguisher im­
mediately available.
- To avoid electrical shock and persona l in ­
jury while the engine is running or being started, never touch:
- Ignition cables
- Other components of the high voltage
electronic ignition system.
- If you must perform a check or repa ir
with the engine running:
- Fi rst, fully apply the parking bra ke,
move se lec to r lever to "P" (Park) .
- Always use extreme caution to preven t
clot hing, jewe lry, or long h air from ge t­
ting caught in the radiator fan, V -belts
or other moving parts, or from contact­ ing hot parts . Tie back hair before
start ing, and do not wear cloth ing that
will hang or droop into the eng ine .
- Min imize exposure to emission and
chemica l hazards¢ ,&..
A WARNING
California Propos ition 65 Warning:
- Engine exhaust, some of its constituents,
and certa in veh icle components conta in
or emit chemicals known to the State of
Califor nia to cause cancer and b irth de­
fec ts a nd reproduct ive ha rm. In addition ,
certain fluids conta ined in vehicles and
certa in prod ucts of co mponent wear co n­
ta in o r emi t chemicals known to the
State o f Ca lifornia to cause can cer and
birth defects or ot her reproductive harm . -
Battery posts, terminals and re lated ac­
cessories conta in lead and lead com­
pounds, chemicals known to the State of
California to cause cance r and reproduc­
tive harms. Wash hands after handling .
(D Note
When adding flu ids, always make sure that
they are poured into the proper conta iner
or f iller opening, otherwise serious dam­
age to vehicle systems w ill occur.
® For the sake of the environment
To detect leaks in time, inspect the vehicle
floor pan from underneath regularly. If
you see spots from oil or other ve hicle flu­
i ds, have yo ur vehicle inspected by a n au­
thori zed Audi dea le r.
Closing the engine hood
.,. Pull the hood down un til the pressure from
t he struts is reduced.
.,. Let the hood
drop down and latch in p lace .
Do not try to push it shut; it may fail to en­
gage ¢&_ .
A WARNING
-
A hood that is not completely latched
could fly up and b lock your view while dr iv ­
ing .
-When you close the engine hood, check it
to make sure the safety catch has p roper ­
ly engaged. The hood sho uld be flush
with the surrou nding vehicle body pa rts.
- If you notice while driv ing t hat the hood
is not s ecured prope rly, stop at onc e and
close it.