lock AUDI A5 CABRIOLET 2013 Repair Manual

-If the PA SS ENGER AIR BAG O FF light
does not come o n an d stay on, perform
the checks described
c:> page 151, 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
PAS SEN­
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
c:> page 132, Safety
belts,
c:> page 140, Airbag system and
c:> page 161, 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
pas senger's seat can be locked with the con­
vertible locking retractor to properly secure
child saf ety seat s.
The safety belts eme rgency lock ing re tracto rs
for the re ar seats safety belts and for the
front passenger 's seat sa fety belt have a con­
ve rtible locking retractor for child restraints.
The safety belt must be locked so that belt
webbing cannot unreel. The retractor can be
activated to lock the safety belt and prevent
t he safety belt webbing from loosening up
during normal driving . A child safety seat can
only be properly installed when the safety belt
i s locked so tha t the child and ch ild safety
seat will stay in place.
Always remember: Even though your veh icle is
equ ipped w it h an Advanced A irbag system, all
chi ld ren , espec ia lly those 12 yea rs and yo ung­
e r, should always ride in the back seat proper­
l y rest rained for thei r age and weig ht.
~ WARNING
Improperly insta lled child sa fety seats in ­
crease the risk of ser ious personal inju ry
and death in a collision.
Child Sa fet y 1 71
-Always ma ke sure that the safety be lt re­
tractor is locked when insta lling a child
safety seat. An unlocked safety belt re­
tracto r cannot hold the child safety seat
in place dur ing no rma l dr iving o r in a
crash .
- Always buckle the child safety seat firmly
in place even if a ch ild is not sitt ing in it .
A loose child safety seat can fly around
du ring a s udden stop or in a collision.
- If t he backrest is not securely latched,
the child and the child res traint will be
thrown fo rward togethe r with the bac k­
rest and wi ll stri ke par ts of the ve hicle
interior. The child can be seriously i n­
jured or killed .
- Never install rearwa rd -fac in g ch ild safety
seats or infant ca rrie rs on the front pas­
senger seat . A child will be serio usly in­
jured and can be killed when the passen­
ger airbag inflates .
- The inflating airbag will h it the ch ild
safety seat or infant carrier with great
force and will smas h the child safety seat
and child against the backrest, center
armrest, doo r or roof .
- Always install rearward-facing chi ld safe­
ty seats or infant carriers on the rea r
seat.
- Forward-facing child safety seats or in­
fant carriers installed on the front pas­
senger's seat may interfer e with the de­
ployment of t he a irbag and cause serious
in jur y to the child.
- I t is safer to install a forwa rd-facing
child safety seat on t he rear seat.
- Always read a nd heed a ll WAR NIN GS
wheneve r us ing a chi ld restrained in ave­
hicle is being used
c:> p age 161. Special
prec autions apply when instal ling a child
safety seat on the fron t passenger seat
c:> page 141, Child restraints on the front
seat -some important things to know.
A WARNING
A lways take specia l precautions if you
must install a forward or rearward-facing •
•

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¢.&_ .
.. 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 sa fety 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
v ertible 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).
A WARNING
Using the wrong child restraint or an im­
properly 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 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.
-
Child Safety 173
A loose child safety seat can fly around
during a sudden stop or in a crash.
- Always make sure the seat backrest to
which the child restraint is installed is in
an upright position and securely latched
into place and cannot fold forward . Oth­
erwise, the seatback with the child safety
seat attached to it could fly forward in
the event of an accident or other emer­
gency situation.
- Always read and heed all WARNINGS
whenever using a child restrained in ave­
hicle is being used¢
page 161. Special
precautions apply when installing a child
safety seat on the front passenger seat
¢ page 141, Child restraints on the front
seat -some important things to know .
Deactivating the convertible locking
retractor
T he convertible locking retractor for child re­
straints will be deactivated automatically
when the bel t is wound oil the way bock in to
the retractor .
.. Press the red button on the safety belt
buckle. The belt tongue will pop out of the
buckle .
.,. Guide the safety belt all the way back into
its stowed position .
Always let the sa fety belt retract completely
into its stowed position . The safety belt can
now be used as an ordinary safety belt with­
out the convertible locking retractor for child
restraints.
If the convertible locking retractor should be
activated inadvertently, the safety belt must be unfastened and guided completely back in­
to its stowed position to deactivate this fea­
ture.
If the convertible locking retractor is not
deactivated , the safety belt will gradually be-
come tighter and uncomfortable to wear.
11>
•
•

174 Child Saf ety
A WARNING
Improperly installed child safety seats in­
crease the risk of ser ious personal injury
and death in a collision .
- Never unfasten the safety belt to deacti­
vate the convert ible lock ing retractor for
child rest raints while the veh icle is mov­
ing. You would not be rest rained and
c ou ld be ser iously injured in an ac cident.
- Always read and heed all WARNI NGS
whenever using a child rest rained in ave­
hicle is being use d
¢page 161. Spe cial
precautions apply when installing a ch ild
sa fety seat on the front passenger seat
¢ page 141, Child restraints on the front
seat -some important things to know.

Installing a child restraint with LATCH
lower anchorages
Whenever you install a child restraint always
follow the child restraint manufacturer's in­
structions.
F ig . 166 Lower anchorages: proper mounting
Mou nting
~ 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 seat
onto the LATC H lower anchorage so that the
connectors lock into p lace
c::> fig. 166 .
~ Pull on the connector attachments to make
s u re they are properly attached to the LATCH
lower anchorage.
~ Pull st raps tight following the child re­
straint manufacturer's instructions.
Re leasing
~ Loosen the tension on the straps follow ing
the chi ld restraint manufacturer's instr uc­
tions.
~ Depress the spring catches to re lease the
anchorage hooks from the lower anchorag­
es.
Remember: Use tether straps to help keep the
child restraint firmly in p lace.
A WARNING
Improper use of the LATCH system can in­
crease the risk of ser ious personal injury
and death in an acc ident.
Child S afety 177
- These anchors were deve loped only for
child safety seats using the "LATCH" sys­
tem.
- Never attach other chi ld safety seats,
belts or other objects to these anchors.
- Always make sure that you hear a click
when latch ing the seat in p lace. 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 .
A WARNING
Improper installat ion of ch ild rest ra ints
will increase the risk of injury in an acci­
dent.
- Always follow the child restraint system
manufacturer's inst ruct ions for prope r
installation of the ch ild restra int system
and proper use of tether s traps as well as
the lower anchorages or safety belts in
your vehicle.
- Always read and heed the important in­
formation and WARNINGS about chi ld
safety and the insta llation of chi ld re­
straint systems
c::> page 161, Child Safe­
ty.
Using tether straps on rearward-facing
child restraints
-
Currently, few rearward-facing chi ld restraint
systems come w ith a tether . Please read and
heed the ch ild restraint system manufactur­
er's instructions carefully to determine how to
properly install the tether.
A WARNING
-
A child in a rearward-fac ing chi ld safety
seat installed on the front passenger seat
will be ser iously injured and can be killed if
the front airbag inflates - even with an Ad­
vanced Airbag System .
- The inflating airbag will h it the ch ild
safety seat or i nfant carrier with great
force and will smash the child safety seat
11>-

180 Intelligent technology
ESC includes and/or works together with the
anti-lock brake system (ABS), brake assist sys ­
tem, anti-slip regulation (ASR) , e lectronic dif­
ferential lock (EDL), dynamic steering" and
e lectronic interaxle differentia l lock* /selective
wheel torque control* . ESC is switched on all
the t ime. I n certa in s ituations whe n you need
l ess t raction, you can switch off ASR by p ress­
i ng the bu tto n
[ru ¢ fig. 167 or ¢ fig. 168. Be
sure to sw itch ASR on ag ain when you no lon­
ger need less trac tion.
Anti -lock braking system (ABS)
ABS prevents t he wheels from locking up
when braking. The veh icle can still be st eered
even d uring ha rd b rak ing . Apply steady p res­
sure to the br ake pedal. Do no t pu mp the ped­
a l. A puls ing in t he bra ke peda l ind icates that
the system is he lping yo u to b rake the vehicle .
Brake assist system
The brake assist system can decrease bra king
d ista nce. It increases braking powe r w hen the
d river p resses the brake pedal quickl y in eme r­
gency situa tions . You mus t press and ho ld the
brake peda l until the situation is over. In
ve hicles with adaptive cruise contro l", the
brake assist system is more sensit ive if the
d ista nce detected to t he vehicle a head is too
smal l.
Anti-slip regulation (ASR)
ASR reduces engi ne power when the drive
wheels begin to spin and adapts the fo rce to
the road condit ions. This makes it easier to
start, accelerate and drive up hills.
Electronic diffe rential lock (EDL )
The EDL brakes wheels that are spinning and
tra nsfers t he d rive powe r to the other d rive
wheel or whee ls if the vehicle is equipped with
all-wheel drive*. This function is available up
to about 60 mph (100 km/h).
In extreme cases, EDL a utomatica lly switches
off to help keep the bra ke on the braked whee l
from overheating. EDL will switch on aga in au­
tomatically when conditions have returned to
normal.
Dynamic steering*
On vehicles wi th dynam ic s teering *, ESC he lps
sta bilize the steer ing in crit ica l sit uat ions.
Electronic interaxle differential lock*/
selective wheel torque control*
T he ele ctroni c in te raxle di fferentia l lock ( fron t
whee l drive) o r th e se lective whee l torque
control (all -whee l drive) operates when driv­
ing t hro ugh cu rves. The front wheel on the in­
s ide of the c urve or both whee ls on the inside
of the curve are braked selectively as needed .
Th is mi nimizes sliding in the front wheels and
allows for more precise d rivi ng through
cu rves . The a ppl icable syste m may not acti­
vate when dr iv ing in wet o r snowy cond itions.
_&. WARNING
- E SC, A BS, ASR, ED L d ynam ic steering *
a nd the elect roni c in ter ax le d ifferenti al
loc k* /se lective whee l torque control *
cannot ove rcome the laws of physics .
This is especia lly important on slippery
or wet r oads. If the systems beg in acting
to stabilize your veh icle, yo u should im­
mediately change you r speed to match
the road and t raff ic conditions. Do not
let the increased safety prov ided by
t hese systems temp t you to ta ke r is ks.
Doing so will increase the risk of a lo ss of
veh icle cont ro l, col lision an d ser io us per­
sonal injur ies.
- Always adapt your speed to ro ad, traff ic
an d wea ther conditions . The risk of los ­
ing contro l of t he vehicle increases when
driving too fast, es pec ially through
curves and on slippery or wet roads, and
when dr iv ing too close to vehicles up
a head. ESC, ABS, the brake ass ist sys­
t e m, ASR, EDL dynam ic s teer ing* and the
elec tronic inte raxle differe ntia l lock*/se­
lective whee l to rque contr ol* cannot p re­
vent co lli sion s.
- Always accelerate wi th special care on
eve n smooth s urfaces su ch as those that
'
ar e we t or covered w ith i ce and snow.
T he drive whee ls can spin even w ith
-
these assistance systems that can not ~

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
sig n of the fac ility, the filtering of the wash
water, the type of wash and care mater ial , etc.
If the paint has a dull appearance afte r go ing
through the car wash or is scratched, bring
this to the attention of the operator immedi­
ately. If necessary, use a different car wash.
The power top does not require special pre­
cautions be fore passing through a car wash.
Howe ver, the c ar mu st not be tre ated with
hot w ax after th e was h cy cle !
The wax could
adversely affect the power top and
even dam­
age the fabric
over a period of time.
The power top does not have to be washed
ev ­
ery time you use a car wash. The power top
can be spared if the car wash facility is equip­
ped with manually adjustable roof brushes or
rollers .
Before going through a car wash, be sure to
take the usual precaut ions such as clos ing the
windows . Remove antenna if applicable .
If yo u have installed additional accessories on
the vehicle -such as spoilers, etc. -it is best to
ask the car wash operator if these should be
removed .
A WARNING
Always read and heed all WARNINGS and
other information
Q page 194.
(D Note
- Before washing the vehicle in an auto­
matic car wash, please make sure to re­
tract t he exterior m irrors to prevent
them from being damaged.
- Compare the width of your vehicle with
the width of the tunnel at the fac ility.
Cleaning and protec tion 195
Washing the vehicle by hand
A lot of water is needed when washing a vehi­
cle by hand .
.,. Before you start washing, make sure you
have read and understood the WARNINGS
Q & ,
.,. First soak all dried d irt unt il it is soft, then
r inse it off.
.,. As you clean your vehicle , start w it h the
roof and work your way down to the bottom,
using a sponge, a sponge g love or a clean
brush.
.,. Rinse the sponge or the sponge g love often,
flushing it clean each time.
.,. Use specia l car shampoo only for
very per­
sistent d irt .
.,. Rinse the car thoroughly w ith water .
.,. Use a chamo is leather to gently w ipe the ex-
ter ior d ry.
Use a separate sponge for cleaning the
wheels, door sills 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 ca r.
A WARNING ~ -
- Wash your vehicle only when the ignition
is switched off to red uce the risk of a
crash.
-A lways read and heed a ll WARNINGS and
other information
Q page 194.
{(D Note
-Never try to remove dirt, mud or dust if
the surface of the veh icle is dry. Never
use a dry cloth or sponge, since this
cou ld scratch your vehicle's paint or win­
dows.
- Never wash your car in bright s unlight .
Drops of water act as magnifying lenses
and may damage yo ur paint .
- When you wash your car in the winter: if
you rinse yo ur vehicle with a hose, be
careful not to aim the stream of water
directly at locks, or at door or hatch
openings -they can freeze shut . •
•

202 Cleaning and protection
Aluminum trim
Use only neutral-pH products to remove spots
and depos its from alum inum s urfaces.
Chrome care products and alkaline cleaners
will attack aluminum surfaces and can dam ­
age them over time.
A WARNING
Always read and heed all WARNINGS and other information
9 page 194.
Fabrics and fabric coverings
Fabrics and fabric coverings (e.g. seats, door
trim panels, etc .) should be cleaned at regular
intervals with a vacuum cleaner . This removes
surface dirt particles which could become em­
bedded in the fabric through use. Steam
cleane rs shou ld not be used, because the
steam tends to push the dirt deeper into the
fabric and lock it there.
Normal cleaning
Generally, we recommend using a soft sponge
or a l int-free m icrofiber cloth to the clean fab­
ric. Brushes should only be used for carpets
and floor mats, since other fabric surfaces
could be harmed by brushes.
Normal surface sta ins can be cleaned using a
commercially available foam cleaner. Spread
the foam on the surface of the fabric with a
soft sponge and work it in gently. Do not satu­
rate the fabric . Then pat the foam dry using
absorbent, dry cloths (e.g . microfiber cloth)
and vacuum it after it has dried completely.
Cleaning stains
Stains caused by beverages (e.g. coffee, fruit
juice, etc .) can be treated with a mild deter­
gent solut ion . App ly the detergent so lution
with a sponge. In the case of stubborn stains,
a detergent paste can be applied directly to
the stain and worked into the fabric. After­
wards, use copious amounts of clean water to remove the remaining detergent . Apply the
water with a damp cloth or sponge and pat
the fabric dry with an absorbent, dry cloth. Stains
from choco late or makeup should have
detergent paste rubbed into them. After­
wards, remove the soap with water (damp
sponge).
Alcohol can be used to treat stains from
grease, oil, lipstick or a ballpoint pen. Melted
grease or dye must be patted off using ab­
sorbent material. It may be necessary to re­
treat the areas with detergent paste and wa­
ter .
In the case of general soiling of the uphols­
tery and cover material, we recommend hir ing
a specialist that has the equipment to clean
the seat covers and other fabric surfaces by
shampooing a nd spray extraction.
A WARNING ,..__
Always read and heed all WARNINGS and
the information
9page 194.
(j) Tips
Open Velcro fasteners on your clothing can
damage the seat cover. Please make sure
that Velcro fasteners are closed .
Plastic parts and instrument panel
Always use a clean cloth moistened in clear
water to clean these areas. For persistent dirt
use an Audi approved
solvent-free plastic
clea ner/protectant.
A WARNING
-Solvents can change the properties of
some p lastics and make it harder for the
a ir bag to deploy.
-
-Never clean the instrument panel or the
surface of airbag modules w ith cleaning
products that conta in solvents.
- Products containing solvents will make the surface of this part porous.
- Serious injuries can resu lt if plastic parts
come loose when the airbag is deployed.
- Always read and heed all WARNINGS and
other information
9 page 194.

CD Note
Cleaning agents containing solvents will
attack the material and can change the
way it behaves.
Natural leather
App lies to vehicles: with natura l leather
Audi makes great efforts to maintain the
properties, natural look and feel of interior
leather.
G ene ra l
We offer many different types of leather on
our veh icles. Most are different types of nappa
leather, which has a smooth surface and
comes in various co lors.
The intensity of the color determines the visu ­
al characteristics and appearance . If the sur­
face of the leather has a typical natural look,
then the leather is a nappa leather that has
been left in a relatively natural condition. This
leather offers particularly good comfort and
breathes well. F ine veins, closed grains, insect
b ites, skin folds, and subtle variations in co lor
remain visible. These cha racte ristics demon­
strate that the mater ia l is na tural.
Natural nappa leather is not covered by a col­
or finish.
It is therefore more sensitive to so il­
ing and wear, wh ich is something you need to
consider if ch ild ren, an imals o r othe r factors
m ight prove to be particularly hard on the
l eather .
By contrast, leather types that are cove red by
a co lored finish laye r are more durable. This
h as a posit ive effect on the leather's resist­
ance to wear and soiling in daily use . On the
other hand, the typical characteristics of natu­
ra l leather are bare ly or not apparent. Howev­
er, this does not mean that the leather itself
is of infer ior quality.
Ca re and handling
Because of the exclusive nat ure of the types of
l eather that Audi uses and their unique prop­
erties (such as sensitivity to oils, grease, soi l­
ing, etc.), you will need to be somewhat care-
Cleaning and protec tion 203
ful with these leathers, and a ce rtain type of
care is required. For example, dark clothing
mater ia ls can disco lor leather seats (especia l­
l y if such clothing is damp and was not dyed
correctly). Dust and dirt particles in pores,
folds, and seams can have an abrasive effect
and can damage the leather surface as well as
weaken seams .
The leather should be cleaned regularly as needed . After having been used for a relat ively
long time, your leather seats will acqu ire a
rich aged fin ish. This is a character istic of nat­
ural leathe r and a s ign of true quality.
In order to maintain the value of this natural
product over the life of your ve hicle, you
shou ld follow the recommendat ions below:
CD Note
- To keep your leather from b leac hing out,
do not allow it to be exposed to bright
sunlight for long periods of time. If you
have to leave the veh icle parked outside
for long per iods, cover the leather to
protect it from direct exposure to s un­
light.
- Sharp objects on clothing, such as zip­
pers, rivets or sharp pieces on belts can
leave permanent sc ratches or scrape
marks on the surface of the leather .
{i) Tips
-After each time you clean the leather and
at regular intervals, use a leather preser­
vative cream that contains UV-b lockers
and that works into the leather. Th is
cream will nour is h and mo isturize the
leather, helping it to breathe and stay
supple. It also helps to build up a protec­
tive coating on the surface .
- Clean the leather every 2 - 3 months,
and clean any areas that get soiled.
- Remove fresh marks made by ballpo int
pens, ink, lipstick, shoe polish, etc. as
soon as poss ible.
- Preserve the color of the leather as need­
ed by us ing a special colored leather care
cream to touch up areas of uneven color. •
•

(D Note
- Never use chemical solvents (e.g . lighter
flu id, turpentine), waxes, shoe polish or
s imilar products on Alcantara ® surfaces.
- To avoid damage, have stubborn stains
removed by a commercia l cleaning spe­
cialist.
- Do not use brushes, stiff sponges or sim­
ilarly abrasive cleaning aids.
Safety belts
Only well-maintained safety belts work relia­
bly when needed.
.. Keep belts clean .
.. For cleaning, use a mi ld soap and water sol­
ution . Let be lts dry thoroughly and away
from direct sunlight.
.,. Do not allow inertia reel safety belts to re­
tract before they are completely dry.
.,. Check the condition of your safety belts
reg­
ularly .
Heavily soiled safety belts may not retract
properly .
A WARNING
Damaged safety belts can break in a crash.
- Anything that might damage your safety
belts could mean that you and your pas­
sengers wou ld not be adequately pro­
tected in an acc ident.
- Safety belt performance depends on cor­
rect installation. Never remove belts
from the vehicle to clean them.
- Do not use chemical cleaning agents,
bleach o r dyes. They have corros ive prop­
erties whi ch weaken the webbing.
- When cleaning your safety belts, inspect
them for damage.
If you discover dam­
age, see your a uthorized Audi dea ler.
- Always read and heed all WARN INGS and
other information
Qpage 194.
l) Use o nly the correct cleaning sol utions. Neve r use gas­
oline or d iese l fuel.
Cleaning and protec tion
Engine compartment
Be especially careful when cleaning the en­
gine compartment.
A lw ays switch o ff the ign it ion before cle an ­
i ng the eng ine
c> ,& .
Plenum pan el
Remove leaves from the plenum panel in front
of the windshield under the engine hood. This
prevents the water drain holes from becoming
blocked, and it prevents debris from enter ing
the vehicle interior through the heating and
vent ilat ion ducts.
Co rro sio n protect ion
The engine compartment and transmission
have been corrosion-protected at the factory.
Good anti -corrosion treatment is very impor­
tant, partic ularly in the winter.
If the vehicle
is frequently driven on salt treated roads, the
entire engine compartment and p lenum panel
should be thoroughly cleaned at the end of
winter and retreated to prevent salt damage.
At the same time, the underside of the vehicle
shou ld be washed as well.
If the engine compartment is cleaned at any
time with grease remov ing solutions
1> , or if
you have the engine washed, the anti-corro­
s ion treatment is almost always removed as
well.
It i s therefo re essentia l to have a long­
lasti ng cor rosion pro tect ion reapplied to all
surfaces, seams, joints and components in the
engine compartment .
A WARNING
Be aware: The engine compartment of any
motor vehicle is a potentially hazardous
area.
- Before work ing in the engine compart­
ment, be sure to read the information
c> page 212.
- Before reaching into the front plenum
panel, a lways remove the ignit ion key.
205
•
•

-Inform your authorized Audi dealer that
you are operating or have operated the vehicle with E85.
- Read and follow the information and tips
about gasoline
¢ page 207.
(D Tips
It may take longer to start the engine
when the outside temperature is very cold.
If possible, use winterized fuel if tempera­
tures are below freezing.
Gasoline additives
A major concern among many auto manufac­
turers is carbon deposit build -up caused by
the type of gasoline you use .
Although gasoline grades differ from one manufacturer to another, they have certain
things in common . All gasoline grades contain
substances that can cause deposits to collect
on vital engine parts, such as fuel injectors
and intake valves. Although most gasoline
brands include additives to keep engine and
fuel systems clean, they are not equally effec­
tive.
Aud i recommends using TOP TIER Detergent
Gasoline . For more information on TOP TIE R
Detergent Gasoline, please go to the official
website (www.toptiergas .com) .
After an extended pe riod of using inadequate
fuels, built-up carbon deposits can rob your
engine of peak performance.
(D Note
- Damage or malfunction due to poor fuel
quality is not covered by the Audi New
Vehicle Limited Warranty.
- Do not add aftermarket fuel addit ive
products to your fuel tank.
Fuel tank
Fuel filler neck
T he fuel filler neck is located on the right rear
side panel behind the fuel filler flap.
Fuel supply and filling your fuel tank 209
If the power locking system should fail, you
can still open the flap manually -for detailed
instructions see
¢ page 211.
You can find the fuel tank capacity of your ve­
hicle in
Technical Data ¢ page 267.
The labe l on the inside of the fuel fi ller flap
tells you the correct fuel for your veh icle. For
more information about fuel specifications,
see¢page207.
Your vehicle fuel tank has an on-board refuel­
ling vapor recovery system. This feature helps
to prevent fuel vapors from escaping from the
tank and polluting the environment while you
refue l your vehicle. In order to fi ll the tank
properly while protecting the environment,
please follow this refueling procedure careful­
ly.
A WARNING
Under normal operating conditions, never
carry addit ional fuel conta iners in your car .
Gas canisters and other containers used to
transport fuel can be dangerous. Such con­
tainers, full or empty, may leak and could
cause a fire in a collision. If you must
transport fuel to use for your lawn mower,
snow b lower, etc., be very careful and al­
ways observe loca l and state laws regard­
ing the use, transportation and storage of
such fuel containers. Make certain the con­
tainer meets industry standards (ANSI/
ASTM F852 -86) .
(D Note
Never drive your vehicle until the fuel tank
is completely empty. The irregular supply
of fuel can cause m isfiring . Gasoline could
enter the exhaust system and damage the
catalytic converter .
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