child lock AUDI RS5 COUPE 2015 User Guide

M N
0:: l­oo ,...., \!) 1.1'1
N 1.1'1 ,....,
Model Manufactured on or
a fter
Cosco Summit Deluxe September 25, 2007
High Back Booster
22-262
Cosco High Back Boos -September 25, 2007
ter 22-209
Evenflo Tribute V September 25, 2007
379xxxx
Evenflo Medallion 254 December 1, 1999
Evenflo Generations September 25, 2007
3S2xxxx
Graco ComfortSport September 25, 2007
Graco Toddler Safety September 25, 2007
Seat Step 2
Graco Platinum Cargo September 25, 2007
.&, WARNING
To reduce the risk of serious injury, make sure
that the
PASS ENGER AIR BAG OFF light
comes on and stays on whenever a child re­
straint is installed on the front passenger seat
and the ignition is switched on.
- Take the child restraint off the front passen­ ger seat and install it properly at one of the
rear seat positions if the
PASSENGER AIR
BA G OFF
light does not stay on.
- Have the airbag system inspected by your
authorized Audi dealer immediately.
(D Tips
The ch ild seats listed in categories A to C have
been statically tested by Audi on ly for the Ad­
vanced Airbag function.
Important safety instructions for using
child safety seats
Correct use of child safety seats substantially re­
duces the risk of injury in an accident!
As the driver, you are responsible for the safety of
everybody in the vehicle, especially children:
.,. Always use the right child safe ty seat for each
child and a lways use it properly
¢ page 155 . Child
sa fety
.,. Always carefully follow the child safety seat
manufacturer's instructio ns on how to route
the safety belt properly through the child safe ­
ty seat.
.,. When using the vehicle safety belt to install a
child safety seat, you must first activate the
convert ible lock ing retractor on the safety belt
to prevent the child safety seat from mov ing
r::) page 159 .
.,. Push the ch ild safety sea t down with yo ur full
weight to get the safety belt rea lly tight so that
the seat cannot move forward or sideways more
than one inch (2.5 cm).
.,. If a strap or tether is being used to tie the child
safety seat to the front passenger seat, make
sure that it is not so tight that it causes the
weight -sensing mat to measure more we ight
than is actually on the seat .
.,. Secure unused safety belts on the rear seat
r::)page 155 .
Always remember : Even though your vehicle is
equipped with an Advanced Airbag system, all
c hi ld ren, especially those 12 years and younge r,
shou ld a lways r ide in the back seat prope rly re­
stra ined for their age and size.
A WARNING
=
Not using a child sa fety seat, us ing the wrong
chi ld safety seat or improperly installing a
chi ld restraint increases the risk of serious
personal injury and death.
- All vehicle occ upants and especially children
must always be restrained properly whenev­
er riding in a vehicle.
- An unrest rained or improperly restrained
ch ild can be injured or killed by being
thrown against the ins ide of the vehicle o r
b y being ejected from it du ring a s udden
maneuver or impact.
- An unrestrained or improperly res trained
child is at much greater risk of injury or
death by being struck by an inflating air ­
bag.
- Commercia lly available child safety seats
are req uired to comply with U.S. Federa l Mo­
tor Vehicle Safety Standard (FMVSS) 213 (in
Canada CMVSS 213). .,_
153

"' N
0:: l­oo
rl I.O
"' N
"' rl
-Take the child restraint off the front passen­
ger seat and install it properly at one of the
rear seat positions if the
PASSENGER AIR
BAG OFF
light does not stay on .
- Have the airbag system inspected by your
authorized Audi dealer immediately.
Secure unused safety belts on the rear seat
F ig . 141 Schemat ic overview : keep un used sa fety be lts
away from child ren in child safety seats. @-oute r rear
sa fety belt
If a chi ld safety seat is used on the rear bench,
especia lly with LATCH universal lower anchorag­
es, the unused safety belts
must be secured so
that the child in the child restraint cannot reach
them
c::> ,& .
-Gui de the safety belt webbing @ behind the
head restraint of the seat where the child re­
straint is installed
c:> fig. 141. When do ing so,
do not engage the convertible locking retractor!
You should not hear a "clicking " sound when
winding up the safety belt .
- Let the belt retractor wind up the safety belt webbing .
A WARNING
A child in a child safety seat installed with the
LA TCH lower anchorages or with the standard
safety belt or a child in a booster seat on the
rea r seat could play with unused rear seat
safety belts and become entangled. This
co uld cause the chi ld serious personal inj ury
and even death.
- Always secure un used rear seat safety belts
o ut of reach of children in child seats such
as by properly routing them around the
Child safety
head restraint of the seat where the child re­
straint is installed.
- Never activate the convertible locking re­
tractor when routing the safety be lts around
the head restraints.
Child seats
Infant seats
Babies and infants up to about one year old and
20 lbs. or
9 kg need special rearward-facing
child restraints that support the back, neck and
head in a crash.
Fig. 142 Schematic overv iew: re arward -fac ing infant seat ,
proper ly in stalled on the rear seat
... When using the vehicle safety belt to install a
child safety seat, you must first activate the
convert ible locki ng retractor on the safety belt
to prevent the child safety seat from mov ing
c:> page 159 or install the seat using the LATCH
attachments.
... Push the ch ild 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) .
... Secure unused safety belts on the rear seat
c::>page 155.
Infants up to about one year (20 lbs. or 9 kg) are
best p rotected in spec ial infant carriers and ch ild
safety seats designed for the ir age group. Many
experts believe that infants and small children
should ride only in special restraints in which the
child faces the back of the vehicle. These infant
seats support the baby's back, neck and head in a
crash
c:> fig . 142. ll>
155

Child safety
The airbag on the passenger side makes the front
seat a potentially dangerous place for a child to
ride. The front seat is not the safest place for a
child in a forward-facing child seat. It is a very
dangerous place for an infant or a larger child in
a rearward -facing seat .
A WARNING
Not using a child safety seat, using the wrong
child safety seat or improperly installing a
child restraint increases the risk of serious
personal inju ry and death in a crash.
- Never install rearward-facing child safety
seats or infant carriers on the front passen­
ger seat -even w ith an Advanced Airbag Sys­
tem . A child will be seriously injured and can
be killed when the inflating airbag hits the
child safety seat or infant carrier with great
force and smashes the child safety seat and
child against the backrest, center armrest,
door or roof¢
page 129, Child restraints on
the front seat -some important things to
know .
-Always install rearward -facing child safety
seats or infant carriers on the rear seat.
- Never install a rearward-facing child re­
straint in the forward-facing direction. Such restraints are designed for the special needs
of infants and very small children and can­
not protect them properly if the seat is for­
ward-facing .
- If you must install a rearward facing child
safety seat on the front passenger seat be­
cause of exceptional circumstances and the
PASSENGER AIR BAG OFF light does not
come on and stay on, immediately install
the rearward-facing child safety seat in a
rear seating position and have the airbag
system inspected by your authorized Audi
dealer.
- Always read and heed all WARNINGS when­
ever using a child restrained in a vehicle is
being used
~ page 120, Safety belts,
~ page 128, Airbag system and
¢ page 150, Important information.
156
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. 143 Schem atic ove rview: instal la ti on of the attach­
ments applicable to a LATCH seat
Fig. 144 Sc hematic ove rview : instal lat ion of the seat using
t he vehicl e's sa fet y bel t system
.. When using the vehicle safety belt to install a
child safety seat, you must first activate the
convertible locking retractor on the safety belt
to prevent the child safety seat from moving
¢
page 159 or install the seat using the LATC H
attachments.
.,. Push the chi ld 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)
~ page 159.
.. If the child safety seat is equipped with a tether
strap, attach it to the tether anchors
¢page 165.
.. Secure unused safety belts on the rear seat
¢ page 155.
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) .
IJJ,,

Child safety
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 ore less than 4 ft .
9
in. (57 inches/1.45 meters) tall.
Fig . 14 5 Rear seat: ch ild p roperly restra ined in a booster
seat
The vehicle's safety belts alone will not fit most
children until they are at least 4
ft. 9 in . (57 in­
ches/1.45 meters) tall and weigh about 80 lbs.
(36 kg) . Booster seats raise these c hildren up so
that the safety belt will pass properly over the
stronge r pa rts of their bod ies 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 restrain
a chi ld on a booster seat .
• The shoulder be lt must lie as clo se to the cen­
t er of the child's collar bone as poss ible and
must lie flat and sn ug 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 tight­
en if necessary.
• Secu re unused safety belts on the rear seat
~ page 155.
Children up to about 40 lbs. (18 kg) are best pro­
tected in child safety seats designed for their age
and weight . Experts say that the skeletal struc­
ture, part icularly the pelvis, of these ch ildren is
not f ully deve loped, and they must not use the
158
vehicle safety be lts without a suitable child re­
straint.
It i s usually best to put t hese chi ldren in appro­
pr iate booste r seats . Be sure the boos ter seat
meets a ll applicab le safety standards.
Booster seats ra ise the sea ting pos ition of t he
ch ild an d repos ition bo th the lap and shoulder
parts o f the safety bel t so th at they pass across
the chi ld's body in the right places . The rout ing of
the be lt over the chi ld's body is very important
for t he chi ld's protection, whether or not a boos­
ter seat is used. C hildren age 12 and under must
always ride in the rear seat.
Children who are at least 4
ft . 9 in . (57 inc hes/
1.45 meters) tall ca n generally use the vehicle's
three po int lap and shoulder be lts. Never use the
lap belt portion of the vehicle's safety belt alone
to rest rain any child, regardless of how b ig the
c hi ld is . A lways remember that ch ild ren do not
have the p ronounced pe lvic st ructure required for
the p roper func tion of lap belt port ion of the ve­
h icle 's th ree po int lap and shoulder be lts. The
ch ild' s sa fety abso lutely requires tha t a lap belt
portion of the safety belt be fastened snug ly and
as low as possible around the pelvis . Never let
the lap be lt portion of the safety belt pass over
the child's stomach or abdomen.
In a crash, a irbags must inflate within a blink of
an eye and with considerable force . In order to do
i ts job, the airbag needs room to inflate so that it
will be there to protect the occ upant as the occu­
pant moves forward into the airbag .
A ve hicle occupant who is out of pos ition and too
close to the a irbag gets in the way of an inflating
airbag. When an occupant is too close, he or she
will be struck vio lent ly and will receive serious or
possibly even fatal injury .
In order for the airbag to
offer protection, it is
important that all vehicle occupants, especially
any ch ildren, who must be in the front seat be­
cause of exceptional circumstances, be prope rly
restrained and as far away from the airbag as
poss ible. By keep ing room betw een the ch ild 's ..,

M N
0:: l­oo ,...., \!) ..,.,
N ..,., ,....,
body and the front of the passenger compart­
ment, the airbag can inflate completely and pro­
vide supplemental protection in certain frontal
collisions .
& WARNING
Not using a booster seat, using the booster
seat improperly, incorrectly installing a boos­
ter seat or using the vehicle safety belt im­ properly increases the risk of serious personal
injury and death in a collision or other emer­
gency situation. To help reduce the risk of se­
rious personal injury and/or death:
- The shoulder belt must lie as close to the
center of the child's collar bone as possible
and must 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.
- Failure to properly route safety belts over a
child's body will cause severe injuries in an
accident or other emergency situation
~ page 120.
-The rear side of the child safety seat should
be positioned as close as possible to the
backrest on the vehicle seat . Adjust or re­
move the rear seat head restraint if it is dif­
ficult to install the child seat with the head
restraint in place
~page 56. Install the
head restraint again immediately once the
child seat is removed. Driving without head
restraints or with head restraints that are
not properly adjusted increases the risk of
serious or fatal neck injury dramatically.
- Children on the front seat of any car, even
with Advanced Airbags, can be seriously in­
jured or even killed when an airbag inflates.
- Never let a child stand or kneel on any seat.
- Never let a child ride in the cargo area of
your vehicle.
- Always remember that a child leaning for­
ward, sitting sideways or out of position in any way during an accident can be struck by
a deploying airbag. This will result in serious
personal injury or death .
Child safety
-If you must install a booster seat on the
front passenger seat because of exceptional
circumstances the
PASSENGER AIR BAG
OFF
light must come on and stay on, when­
ever the ignition is switched on .
- If the
PASSENGER AIR BAG OFF light does
not come on and stay on, perform the
checks described~
page 138, Monitoring
the Advanced Airbag System.
- Take the child restraint off the front passen­
ger seat and install it properly at one of the
rear seat positions if the
PASSENGER AIR
BAG OFF
light does not stay on whenever
the ignition is switched on.
- Always read and heed all WARNINGS when­
ever using a child restrained in a vehicle is
being used¢
page 120, Safety belts,
¢ page 128, Airbag system and
¢ page 150, Important information.
Securing child seats
Securing a child safety seat using a safety
belt
Safety belts for the rear seats and the front pas­
senger's seat can be locked with the convertible
locking retractor to properly secure child safety
seats.
The safety belts emergency locking retractors for
the rear seats safety belts and for the front pas­
senger 's seat safety belt have a convertible lock­
ing retractor for child restraints. The safety belt
must be locked so that belt webbing cannot un­
reel. The retractor can be activated to lock the
safety belt and prevent the safety belt webbing
from loosening up during normal driving. A child
safety seat can only be properly installed when
the safety belt is locked so that the child and child safety seat will stay in place .
Always remember: Even though your vehicle is
equipped with an Advanced Airbag system, all
children, especially those 12 years and younger,
should always ride in the back seat properly re-
strained for their age and weight . ..,_
159

Child safety
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 safe ­
ty seat . An unlocked safety belt retractor
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.
- If the backrest is not securely latched, the
child and the child restraint will be thrown
forward together with the backrest and will
strike parts of the vehicle interior. The child
can be seriously injured or killed.
- Never install rearward-facing child safety seats or infant carriers on the front passen­
ger seat . A child will be seriously injured and
can be killed when the passenger airbag in­
flates.
- 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 rearward-facing child safety
seats or infant carriers on the rear seat.
- Forward-facing child safe ty seats or infant
carriers installed on the front passenger's
seat may interfere with the deployment 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 when­
ever using a child restrained in a vehicle is
being used~
page 150 . Special precautions
apply when installing a child safety seat on
the front passenger seat~
page 129, Child
restraints on the front seat -some impor­
tant things to know.
160
A WARNING
-
Always take special precautions if you must
install a forward or rearward-facing child re ­
straint on the front passenger's seat in excep­
tional situations:
- Whenever a forward or rearward -facing
child restraint is installed on the front pas­
senger 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 138, Monitoring
the Advanced Airbag System.
- Take the child restraint off the front passen­
ger seat and install it properly at one of the
rear seat positions if the
PASSENGER 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 protection.
- An improperly installed child restraint can
interfere with the airbag as it deploys and
seriously injure or even kill the child .
- Always carefully follow the manufacturer 's
instructions provided with the child safety
seat or carrier.
- Never place additional items on the seat
that can increase the total weight registered
by the weight-sensing mat and can cause in­
jury in a crash .
A WARNING
Forward-facing child restraints:
- Always make sure the forward-facing seat
has been designed and certified by its man ­
ufacturer for use on a front seat with a pas­
senger front and side airbag .
- Never put the forward-facing child restraint up , against or very near the instrument pan­
el.
-Always move the passenger seat into its
rearmost position in the seat's fore and aft
-

M N
0:: l­oo ,...., \!) ..,.,
N ..,., ,....,
adjustment range, as far away from the air­
bag as possible before installing the for­
ward-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 Ad­
vanced 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 in­
stall a rearward facing child safety seat on
the front passenger seat in exceptional cir­
cumstances.
- A tight tether strap on a rearward-facing
child restraint attached to the front passen­
ger seat can put too much pressure on the
weight-mat in the seat and register a heavi­ er weight in the Advanced Airbag System .
The heavier weight registered can make the
system work as though an adult were on the
seat and deploy the Advanced Airbag when
it must be suppressed causing serious or
even fatal injury to the child.
- 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, immediately in­
stall the rearward-facing child safety seat in
a rear seating position and have the airbag
system inspected by your authorized Audi
dealer.
Child safety
Activating the convertible locking retractor
Use the convertible locking retractor to secure a
child restraint .
Always heed the child safety seat manufacturer's
instruc tions when installing a child restrain t in
your vehicle . To activate the convertible locking
retractor:
.. Place the child restraint on a sea t, preferably on
the rear seat.
.. Slowly pull the belt
all the way out .
.. Route it around or through the child restraint
belt path
~ . & .
.. 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 posit ion.
.. Guide the saf ety belt back into the retractor un­
til 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 con­
vertible locking retractor by pulling on the belt .
You should no longer be able to pull the belt
out of the retractor. The convertible locking re­
tractor is now activated .
.. Make sure that the red release button is facing
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) .
A WARNING
Using the wrong child restraint or an improp­
erly installed child restraint can cause serious
personal injury or death in a crash .
- Always make sure that the safety belt re­
tractor is locked when installing a child safe­
ty seat. An unlocked safety belt retractor
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 crash. ..,.
161

Child safety
-Always make sure the seat backrest to which
the child restraint is installed is in an up­
right position and securely latched into
place and cannot fold forward. Otherwise,
the seatback with the child safety seat at­
tached to it could fly forward in the event of
an accident or other emergency situation.
- Always read and heed all WARNINGS when­
ever using a child restrained in a vehicle is
being used¢
page 150 . Special precautions
apply when installing a child safety seat on
the front passenger seat¢
page 129, Child
restraints on the front seat -some impor­
tant 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 back into the re­
tractor .
~ Press the red button on the safety belt buckle.
Th@ belt tongue will pop out of the buckle.
~ Guide the safety belt all the way back into its
stowed position .
Always let the safety belt retract completely into its stowed position . The safety belt can now be
used as an ordinary safety belt without the con­
vertible locking retractor for child restraints.
If the convertible locking retractor should be ac­
tivated inadvertently, the safety belt must be un­
fastened and guided completely back into its
stowed position to deactivate this feature .
If the
convertible locking retractor is not deactivated,
the safety belt will gradually become tighter and
uncomfortable to wear.
_& WARNING
Improperly installed child safety seats in­
crease the risk of serious personal injury and
death in a collision.
-
- Never unfasten the safety belt to deactivate
the convertible locking retractor for child re­
straints while the vehicle is moving. You
162
would not be restrained and could be seri­ ously injured in an accident.
- Always read and heed all WARNINGS when­
ever using a child restrained in a vehicle is
being used¢
page 150. Special precautions
apply when installing a child safety seat on
the front passenger seat
c> page 129, Child
restraints on the front seat -some impor­
tant things to know.

Child safety
Description
The lower anchorage positions are marked for
quick locating .
Fig . 14 7 Lowe r anchorages, covers marked
Fig. 14 8 Rear seats: lower anchorage bracket locat ions
Low er anchorages
The lower anchorage attachment poi nts a re lo­
cated on the rear end of the rear seatback .
Remove the cove rs
9 fig. 147 to access the lower
anchorage attachmen t poi nts.
The lower anchorage attachment points a re v is i­
ble
9 fig . 148 .
Lower anchorages secure the child restraint in
the seat without using the vehicle's safety belts.
Anchorages prov ide a secure and easy -to -use at­
tachment and m inim ize the possibility of improp­
er ch ild restraint installation.
All child restra ints manufactu red after Septem­
ber 1, 2002, must have lower anchorage attach ­
men ts for the
LATCH system .
Remember that the lower anchorage points are
only intended for installation and attachment of
child restraints spec ifically cert ified for use with
LATCH lower anchorages . Child restraints that are
not equipped with the lower a nchorage attach-
164
ments can still be installed in compliance with
the child restraint manufacturer's instructions on
u sing vehicle safety belts .
_& WARNING
Improper use of LATCH lower anchorages can
cause serious perso na l injury in an accident.
-Always carefully fo ll ow the child rest raints
manufacturer's instruct ions for proper in­
stallation of the child restraint and proper
use of the lower ancho rages or safety be lts
in your v ehicle .
- Never secure or attach any luggage or other
items to the
LATCH lowe r anchorages.
- Always read and heed the important infor­
mat io n about ch ild restra ints in this chapter
and WARNINGS
~page 150, Child safety .
Installing a child restraint with LATCH
lower anchorages
Whenever you install a child restraint always fol­
low the child restraint manufacturer's instruc ­
t ions.
Fi g. 14 9 Lower ancho rages: proper mount ing
Mounting
.,. Make s ure the seatback of the rear seat bench is
in the upright position and secure ly latched in
place.
.,. Att ach both hook-on connectors with the spring
catch re lease on the ch ild safety seat onto the
LA TCH lower a nch orage so that the connectors
lock into place ~
fig. 149 .
.,. Pull on the con nector a ttachments to ma ke
sure they are p roperly attached to the LA TC H
lower ancho rage.

Checking and Filling
"' Place a thick rag over th e coolant expansion
tank and
carefully turn the cap counter-clock­
wise
¢ ,& .
"'Read the engine coolant level inside the coolan t
expansion tank
¢ fig . 164, ¢page 189,
fig. 16 1.
With a cold engine , the coolant level
should be between the ' 'MIN" and "MAX " mark­
ings
¢ fig . 165 -arrows- . When the engine is
warm, the level may be slightly above the
"MAX" marking.
"'Add coolant mixed in the correct ratio, if neces­
sary ¢
page 192 . Coolant may be a maximum
of 1 mm above the MAX marking.
"' Twist the cap on again
tightly .
The location of the coolant expansion tank can be
seen in the engine compartment illustration
¢ page 189.
To obtain an accurate reading , the engine must
be switched off.
The expansion tank in your vehicle is equipped
with an electric coolant level sensor.
When the coolant level is too low, the warning
light in the Auto-Check System¢
page 17 will
blink until you add coolant and the level has been
restored to normal. Even though there is an elec­
tric coolant level sensor, we still recommend you
check the coolant level from time to time.
Coolant loss
Coolant loss may indicate a leak in the cooling
system. In the event of coolant loss, the cooling
system should be inspected immediately by your
authorized Audi dealer. It is not enough merely
to add coolant.
In a
sealed system, losses can occur only if the
boiling point of the coolant is exceeded as a re­
sult of overheating.
Adding coolant
Replacement engine coolant must conform to ex­
act specifications ¢
page 192, Coolant.
We recommend using only coolant additive Gl2+
+ , G l3
or in an emergency Gl2+ . Do not use a
different additive . In an emergency use plain wa­
ter until you can get the correct additive and can
194
restore the correct ratio. This should be done as
soon as possible.
If you have lost a considerable amount of cool­
ant, then you should add cold antifreeze and cold
water only when the engine is cold.
Always use
new engine coolant when refilling.
Do not fill coolant above the "MAX" mark. Excess
coolant will be forced out through the pressure
relief valve in the cap when the engine becomes
hot.
,&_ WARNING
- The cooling system is under pressure and
can get very hot. Reduce the risk of scalding
from hot coolant by following these steps.
- Turn off the engine and allow it to cool
down .
- Protect your face, hands and arms from
escaping fluid and steam by covering the
cap with a large, thick rag .
- Turn the cap slowly and very carefully in a
counter-clockwise direction while applying
light, downward pressure on the top of
the cap .
- To avoid being burned, do not spill anti ­
freeze or coolant on the exhaust system or
hot engine parts. Under certain condi­
tions, the ethylene glycol in engine cool­
ant can catch fire.
- Antifreeze is poisonous. Always store anti­
freeze in its original container and well out
of the reach of children.
- If you drain the coolant, it must be caught
and safely stored in a proper container
clearly marked "poison".
(D Note
- Do not add any type of radiator leak sealant
to your vehicle's engine coolant. Adding ra­
diator repair fluid may adversely affect the
function and performance of your cooling
system and could result in damage not cov­
ered by your New Vehicle Limited Warranty.
- Coolant pollutes the environment and could
-
cause an engine fire. Excess coolant will be .,.