2012 AUDI A8 roof

172 Child Safety
& WARNING
Not using a child safety seat, using the
wrong child safety seat or improperly in­
stalling a child restraint increases the risk
of serious personal injury and death in a
crash .
- Never install rear-facing child safety
seats or infant carriers on the front pas­
senger seat - even with an Advanced Air­
bag System. A child will be seriously in­
jured and can be killed when the inflat­
ing airbag hits the child safety seat or in­
fant carrier with great force and smashes
the child safety seat and child against
the backrest, center armrest, door or roof
c:> page 144, Child restraints on the
front seat -some important things to
know.
- Always install rear-facing child safety
seats or infant carriers on the rear seat.
- Never install a rear-facing child restraint
in the forward-facing direction. Such re­
straints are designed for the special
needs of infants and very small children
and cannot protect them properly if the
seat is forward-facing .
- If you must install 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 install the rear-facing child
safety seat in a rear seating position and have the airbag system inspected by your
Audi dealer.
- Always read and heed all WARNINGS
whenever using a child restrained in ave­
hicle is being used
c:> page 134, Safety
belts,
c:> page 142, Airbag system and
c:> page 166, Important things to know.
Convertible child safety seats
Properly used convertible child safety seats
can help protect toddlers and children over
age one who weigh between 20 and
40 lbs. (9
and 18 kg) in a crash.
Fig. 156 Schematic overview: installat ion of th e at ­
tachments applicable to a LATCH seat
Fig. 157 Schematic overview: installat ion of the seat
using the vehicl e's safety belt system
.,. When using the vehicle safety belt to install
a child safety seat, you must first activate
the convertible locking feature on the safety
belt to prevent the child safety seat from
moving
c:> page 175 or install the seat using
the LATCH attachments.
., Push the child safety seat down with your
full weight to get the safety belt really tight
so that the seat cannot move forward or
sideways more than one inch (2.5 cm)
c:> page 175.
.,. If the child safety seat is equipped with a
tether strap, attach it to the tether anchors
c:> page 182.
A toddler or child is usually too large for an in­
fant restraint if it is more than one year old
and weighs more than 20 lbs. (9 kg).
Toddlers and children who are older than one
year up to about 4 years old and weigh more ..,.

than 20 lbs (9 kg) up to 40 lbs. (18 kg) must
always be properly restrained in a child safety
seat certified for the ir s ize and weight
¢fig.156and ¢fig.157.
The airbag on the passenger side makes the
fro nt seat a potentially dangerous place for a
child to r ide. The front seat is not the safest
p lace for a child in a forward-facing child safe­
ty seat.
It is a very dangerous place for an in­
fant or a larger child in a rearward-fac ing seat.
A WARNING
Not using a ch ild safety seat, using the
wrong chi ld safety seat or improper ly in­
stalli ng a child restraint in creases the risk
of serious personal injury and death in a
co llision or othe r eme rgency s ituation.
- Children on the front seat of any car,
even with Advance d Airbags, can be seri­
o usly injured or even killed when an a ir­
bag inf lates . A child in a rearward-facing
child safety seat installed on the front
passenger seat w ill be seriously injured
and can be killed if the front airbag in­
flates -even with an Advanced Airbag
System.
- The inflating a irbag w ill hit the child
safety seat or infa nt carrier w ith great
force and w ill smash the ch ild safety seat
and child against the backrest, cente r
arm rest, door o r roof.
- Always install rear-facing child safety
sea ts on the rear seat.
- If you must install a rearward facing
child safety seat on the front passenger
seat be cause of ex cep tional cir cums tan­
c es and the
PASSENGER AIR BAG OFF
ligh t does no t come on and stay on, im­
med iately install the rear -facing child
safety seat in a rear seating position and
have the airbag system inspected by your
Audi dealer.
- The rea r side of the child safety seat
should be positioned as close as possible
to the backrest on the veh icle seat. Ad­
just the rear seat head restraint if it is
difficult to ins tall the child seat w ith the
Child Sa fet y 173
head restra int in place ¢ page 128. Driv­
ing with head restraints that are not
properly adjusted increases the r isk of
serious or fatal neck inju ry dramatically.
- Always read and heed all WARNINGS
whenever us ing a child restrained in ave­
hicle is being used¢
page 134, Safety
b elts,
¢ page 142, Airbag system and
¢ page 166, Important things to know.
A WARNING
If exceptional circ umstances require the
use of a fo rward-facing child res traint on
the front passenge r's sea t, the child's s afe­
ty an d we ll - being req uire that the follow ­
ing spec ial precautions be taken:
- Ma ke s ure the forward- facing seat has
been designed and cert ified by its man u­
facturer for use on a front seat with a
passenger front and side airbag.
- Always follow the manufacturer's in­
structions p rov ided with the ch ild safety
seat or in fant carr ier.
- 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 ch ild restraint.
- Always make sure that nothing prevents
the front passenger's seat from being
moved to the rearmost position in its
fore an d aft ad justment ra nge.
- Always ma ke sure the backrest is in an
up right pos ition.
- Make sure that the
PASSENGER AIR BAG
OFF
li ght comes on and stays on all the
time wheneve r the ignit ion is switched
on.
- If the light does not stay on, perfo rm the
checks ¢
page 153, Monitoring the Ad­
vanced Airbag System.
- Take t he chi ld restraint off the fron t pas­
senger seat and install it prope rly at one
of t he rear sea t posi tions if the
PASSEN ­
GER AIR BAG OFF
l ig ht does not stay on
wheneve r the ignit ion is switched on . •
•

176 Child Safety
younger, should always ride in the back seat properly restrained for their age and size.
A WARNING
Improperly installed child safety seats in­
crease the risk of serious personal injury
and death in a collision .
-Always make sure that the safety belt re­ tractor is locked when installing a child safety seat. An unlocked safety belt re­
tractor cannot hold the child safety seat
in place during normal driving or in a
crash .
- Always buckle the child safety seat firmly
in place even if a child is not sitting in it .
A loose child safety seat can fly around
during a sudden stop or in a collision.
- Always make sure that the rear seat
backrest to which the center rear safety
belt is attached is securely latched when­
ever the rear center safety belt is being
used to secure a child restraint.
- 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
c> page 166. Special
precautions apply when installing a child
safety seat on the front passenger seat
c:> page 144, 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
c> page 153, 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.
- Never place additional items on the seat
that can increase the total weight regis­
tered by the weight-sensing mat and can
cause injury in a crash.
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 child restraints:
- A child in a rearward-facing child safety
seat installed on the front passenger
seat will be seriously injured and can be
killed if the front airbag inflates - even
with an Advanced Airbag System.
- The inflating airbag will hit the child
safety seat or infant carrier with great
force and will smash the child safety seat
and child against the backrest, center
armrest, door or roof.
- Always be especially careful if you must
install a rearward facing child safety seat
on the front passenger seat in exception­
al circumstances.
-A tight tether strap on a rearward-facing child restraint attached to the front pas­
senger seat can put too much pressure
on the weight-mat in the seat and regis­
ter a heavier weight in the Advanced Air­
bag System. The heavier weight regis­
tered can make the system work as
though an adult were on the seat and de­
ploy the Advanced Airbag when it must
be suppressed causing serious or even
fatal injury to the child .
Child Safety 177
-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 rear-facing child safety
seat in a rear seating position and have
the airbag system inspected by your 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 installing a child re­
straint in your vehicle . To activate the conver­
tible locking retractor:
.. Place the child restraint on a seat, prefera­
bly on the rear seat.
.. Slowly pull the belt
all the way out .
.. Route it around or through the child re­
straint belt path
¢ _A .
.. Push the child safety seat down with your
full weight to get the safety belt really tight.
.. Insert the belt tongue into the buckle for
that seating position .
.. Guide the safety belt back into the retractor
until the belt lies flat and snug on the child
safety seat.
.. You should hear a "clicking" noise as the
belt winds back into the inertia reel. Test the
convertible locking retractor by pulling on
the belt. You should no longer be able to
pull the belt out of the retractor. The con­
vertible locking retractor is now activated.
.. Make sure that the red release button is fac­
ing away from the child restraint so that it
can be unbuckled quickly .
.. Pull on the belt to make sure the safety belt
is properly tight and fastened so that the
seat cannot move forward or sideways more
than one inch (2.5 cm). .,._
•
•

Audi pre sense Preventative passenger
protection
App lies to veh icles: with Audi p re se nse
Audi pre sense can initiate steps to help pro­
tect 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
certain 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:
- Audi braking guard
c> page 93
-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 185
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
c> page 87.
- 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-
•
•

Catalytic converter
It is very important that your emission con­trol system (catalytic converter) is function­
ing properly to ensure that your vehicle is run­
ning in an environmentally sound manner .
.. Always use lead-free gasoline¢ page 215,
Fuel supply.
.,. Never run the tank down all the way to
empty.
.,. Never put too much motor oil in your en-
gine
¢ page 225, Adding engine oil~-
.,. Never try to push- or tow-start your veh icle.
The catalytic converter is an eff icient "clean­
up" device built into the exhaust system of
the vehicle . The catalytic converter burns
many of the pollutants in the exhaust gas be ­
fore they are released into the atmosphere.
The exclusive use of unleaded fuel is critically
importa nt for the life of the cata lytic convert­
e r and proper functioning of the engine.
A WARNING
-
- Do not park or operate the vehicle in
areas where the hot exhaust system may
come in contact with dry grass, brush,
fuel spill or other material which can cause a fire.
- Do not apply additional undercoating or
rustproofing on or near the exhaust
man ifold, exhaust pipes, catalytic con­
verter or heat shields. During driving, the
substance used for undercoating cou ld
overheat and cause a fire.
0 Note
- Be aware that just one tank filling with
leaded fuel will already seriously de­
grade the performance of the catalytic
converter.
- Do not exceed the correct engine oil level
¢ page 225.
-Do not drive until the fuel tank becomes
completely empty. The eng ine could mis­
fire . U nburned fuel could a lso get i nto
Dri vin g and en vironm ent 195
the exhaust system and this cou ld cause
the catalytic converter to overheat .
- Do not switch off the ignit ion while the
vehicle is mov ing.
- Do not continue to ope rate your veh icle
unde r these conditions, as othe rwise fuel
can reach the catalytic converter. This
co uld result in overheating of the con­
verter, requir ing its replacement .
- To assure efficient operation of the Emis ­
sion Control System:
- H ave your vehicle maintained prope rly
and in accordance w ith the se rv ice rec­
ommendat ions in you r Warranty &
M aintenance boo klet.
- L ack of prope r maintenance as we ll as
improper use of the vehi cle w il l impair
the function of the em ission contro l
system and could lead to damage .
@ For the sake of the environment
Even when the Emiss ion Control System is
operat ing properly, the exha ust gas can
have a sul fur -li ke exhaust gas smell under
some operating states . This depends on
the sulfur content of the fuel being used .
Using a different brand of fue l may help,
or filling the tank with lead-free super
grade gasoline .
Avoid damaging the
vehicle
When you are drivi ng on poo r roads, or over
c ur bs, s teep ramps, etc., ma ke certai n that
low -lying parts s uch as spoilers and exhaust
system pa rts do not bottom o ut and get dam­
aged.
T h is is espec ially true for veh icles w ith low­
s lung chassis (spor ts chassis)* and fully load­
ed vehicles. •
•

204 Cleaning and protec tio n
Automatic car wash
The vehicle can be washed in almost any
modern automatic car wash .
The vehicle paint is so durable that the vehicle
can normally be washed without problems in
an automatic car wash. However, the effect on
the paint depends to a large extent on the de­
sign of the facility, the filte ring of the wash
water, the type of wash and care mater ial , etc.
I f the pa int has a dull appearance afte r going
through the car wash or is scratched, bring
this to the attention of the operator immedi­
ately. If necessary, use a different car wash.
Before going through a car wash, be sure to
take the usual precautions such as closing the
windows and power roof . Factory installed an­
tennas must not be removed.
I f you have installed additional accessor ies on
the vehicle - such as spoilers, roof rack, etc. -
it is best to ask the car wash operator if these
should be removed .
When driving through an automatic car wash,
fi rst se lect the N position and then switch the
engine off. If you switch the engine off when N is engaged, the transmission remains in N
for approximately 30 m inutes and then Pis
engaged.
Further information for automatic gearboxes
~ page 109.
A WARNING
Always read and heed all WARNINGS and
other information
r:::;, page 203.
- Fo ld the exterior mirrors - flat there is a
risk of damaging the exterior mirrors .
Power folding exterior m irrors must not
be folded in or out by hand. Use the pow­
er function!
- Compare the track of your vehicle with
the d istance between the guide rails of
the facility - there is a risk of damage to
the wheels and tires . - Compa
re the height and width of your
vehicle with the height and width of the t u nnel at the facility .
· Washing the vehicle by hand
A lot of water is needed when washing a vehi­
cle by hand.
.,. Before yo u start wash ing, make su re you
have read and understood the WARNINGS
r:::;, A in General information on page 203.
.,. First soak a ll dried dirt unt il it is soft , then
rinse it off.
.,. As you clean your vehicle, start with the
roof and work your way down to the bottom,
using a sponge, a sponge glove or a clean brush .
.,. Rinse the sponge or the sponge g love often,
flushing it clean eac h time.
.,. Use spec ial car shampoo only for very per­
sistent di rt.
.,. Rinse the car thoroughly w ith water.
.,. Use a chamois leather to gently w ipe the ex-
terior dry.
Use a separate sponge for cleaning the
whee ls , door si lls and other regions exposed
to road dirt. In this way, you will not scratch
the pa int with coarse particles imbedded in
the sponge the next time you wash the car.
A WARNING
- Do not clean the underside of the chas­
sis, fenders, wheel covers, or other hard
to reach parts without protect ing you r
hands and arms. You may cut yourself on
sha rp-edged metal parts .
- Always read and heed all WARNINGS and
other info rmation
c;, page 203.
(D Note
- Never try to remove dirt, mud or dust if
the surface of the veh icle is dry. Never
use a d ry cloth or sponge, s in ce this
co uld scratch your vehicle's paint or win -
-
dows. .,.

208 Clea ning and protec tio n
-Never use warm or hot water to remove
snow and ice from windows and mirrors.
This could cause the glass to crack.
- To prevent damage to the wires of the
rear defogger, do not place any adhesive
stickers on the inside of the rear window
over the wires.
- To help prevent d irt from scratch ing the
window, always scrape in a forward d i­
rection - pushing the scraper away from
you - never back and forth .
Cast (light) alloy wheels
Cast (light) alloy wheels require special care.
• Wash the wheels with a sponge or hose
brush every other week.
• For deep cleaning afterwards, use only a
dedicated
acid -free cast alloy wheel cleaner.
• Rub a coat of
liquid wax onto the r ims every
three month . Be sure to reach and treat a ll
parts of the rim.
To preserve the decorat ive appearance of the
cast alloy wheels, some special care is neces­
sary. In addit ion to road dirt and sa lt, b rake
dust is a lso cor ros ive. If left o n for too long,
b rake dust can cause pitting.
Use only special
acid-free cleaners formulated
for a lloy rims. Safe products are available at
your Aud i deale r. Neve r leave the cleaner on
the r ims longer than spec ified on the label.
If
not rinsed off promptly, the acid contained in
some cleaners can attack the threads on the
wheel bolts .
Never use ab ras ive or metal polishing clean ­
ing agents. If the protective coating has been
chipped, e .g. by kicked up road dirt, touch it
up as soon as possible .
A WARNING
- Moisture and ice on brakes may affect
braking efficiency¢
page 189, General
information.
Test the brakes carefully
each time you wash the veh icle .
-
-Always read and heed a ll WARNINGS and
other information
¢ page 203.
Body cavity sealing
The body cavity sealing does not need to be
checked.
All body cav it ies which could be affected by
cor rosion have been thorough ly protected at
the factory.
T his sealing does not require any inspection or
additional treatment. If any wax shou ld seep
out of the cavity when the ambient tempera­
ture is high, it can be removed with a p lastic
scraper and a suitable solvent.
A WARNING
-Solvents can be dangerous.
- Benzine is flammab le and toxic . If you
use benzine for removing the wax, keep
sparks, flame and lighted cigarettes
away. Never dump benz ine on the
ground, into open streams or down sew­
age dra ins.
- Be sure to observe all safety and environ­
mental regulat ions . Follow all instruc­
tions on the container .
-Always read and heed all WARNINGS and other information ¢
page 203.
Chassis
Have the undercoating checked for damage
from time to time.
The lower body shell of your Aud i is also thor­
oughly protected against corros ion.
Any damage to the undercoating ca used by
road hazards should be repaired prompt ly .
A WARNING
-Too much undercoating in the wrong p la-
ces can cause a fire.
- Do not app ly additiona l undercoating or
r u stproofing on or near the exhaust
manifold, exhaust pipes, catalytic con-
verter or heat shields. While driving, the
~