2008 AUDI TT ROADSTER warning light

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High temperatures, as from exposure to intense sunlight, intens ify
the corrosive effect particularly when humidity is high as well.
Under ce rtain circumstances ,
weekly washing may be necessary .
Under other conditions, a monthly washing and waxing may be
adequate.
After the winter, the
underside of the vehicle should be thoroughly
washed preferably in a professional car wash .
& WARNING
Always read and heed all WARNINGS and the information
=>
page 200 . •
Automatic car wash
The vehicle can be washed in almost any modern auto­
matic 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 design of the
facility, the filtering of the wash water, the type of wash and care
material, etc. If the paint has a dull appearance after going through
the car wash or is scratched, bring this to the attention of the oper­
ator immediately . If necessary, use a different car wash .
The power top does not require specia l precautions before passing
through a car wash.
However, the car must not be treated with hot
wax after the wash cycle!
The wax could adversely affect the power
top and even damage the fabric over a period of time.
The power top do es not have to be washed every time you use a car
wash . The power top can be spared if the car wash facility is
equipped with manually adjustable roof brushes or rollers.
Before going through a car wash, be sure to take the usua l precau ­
tions such as closing the windows. Remove antenna if applicable . If
you 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.
& WARNING
Always read and heed all WARNINGS and the information
=> page 200. •
Washing the vehicle by hand
A lot of water is needed when washing a vehicle by hand.
-Before you start washing, make sure you have read and
understood the WARNINGS ::}
& in "General informa­
tion" on
page 200.
-First soak all dried dirt until 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 glove often, flushing it
clean each time.
- Use special car shampoo only for very persistent dirt .
- Rinse the car thoroughly with water.
- Use a chamois leather to gently wipe the exterior dry.
Use a separate sponge for cleaning the wheels, door si lls and other
regions exposed to road dirt. In this way, you will not scratch the
paint with coarse particles imbedded in the sponge the next time
you wash the car . .,,
Vehicle care I t •

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& WARNING
• Do not cl ean th e under side o f the ch ass is, fender s, whe el
c over s, or other hard to r ea ch part s without protecting your h and s
a nd a rms. Yo u may cut you rse lf on sh ar p-edged m eta l p art s.
• Alway s read and h eed all WARNINGS and other informat ion
~ p age 2 00 .
0 Note
• Never try to remove dirt, mud or dust if the surface of the vehicle
is dry . Never use a dry cloth or sponge, s ince this cou ld scratch your
vehic le's paint or w indows .
• Never wash your car in br ight sunl ight. Drops of wa ter act as
magnifying lenses and may damage your paint .
• When you wash your car in the winter : if you rinse your vehicle
with a hose, be careful not to aim the stream of water directly at
locks, or at door or ha tch openings - they can freeze shut.
• Never use sponges designed to remove insects, or any kitchen
scouring sponges or simila r products. They can damage your paint
finish .
• Never use a dry cloth or sponge to c lean the head lights. Only use
wet cloths or sponges to prevent scratches . It is best to use soapy
water.
c£> For the sake of the environment
In the interest of the environment, the vehicle shou ld on ly be
washed in special wash bays. •
Washing your vehicle with a power washer
Cleaning the exterior of your car with a high-pressure
power washer is safe as long as you observe a few simple rules .
-Before us ing the powe r washer, make sure you have read
and understood the WARNINGS~
& in "General infor ­
mation" o n
page 200.
Always follow the operating instructions for the power
washer.
Make sure that the jet o n th e sp ray hose produces a "fan
shaped sp ray".
Do
not hold the spray n ozzle too close to soft ma terials .
Never u se a power washer to clean the power top itself .
When cleaning the vehicle with a power washer
always follow the
operating instructions. This applies particula rly to the
operating
pre ssure
and the spraying di stanc e. Maintain a sufficient distance
to soft materia ls such as rubber hoses and sound/vibration dead­
ening materia ls (particularly on the underside of the engine hood).
Do not use a jet which sprays water in a
di re ct stre am or one that
has a
rotating jet.
Water temperature shou ld not exceed 140 °F (60 °Cl.
in. WARNING
Never wash tires with a jet that sp rays water in a dire ct stream .
Thi s could cause invisib le damage to the tire s and weaken them ,
even if the spra y is fr om a re lative ly lo ng d istanc e and f or a s ho rt
tim e. Damaged and we akened tire s can f ail and cau se ac cident s
a nd pers ona l i njur y. .,,_

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0 Note
• Never use a power washer to clean the powe r top itself .
• To avoid damaging your vehicle, always make sure that there is
sufficien t distance between the spray head and soft materials like
rubber hoses, plastic parts and sound -deadening materials. Never
aim the spray head at the same point for a long time. This also
applies to cleaning headlights and painted bumpers. Remember:
the closer the nozzle is to the surface of the material, the greater the stress on the material. •
Folding top care
The folding top requires special care.
Keeping your top looking great and making certain that it lasts a
long time depend to a great extent on proper use and care. Remove
bird droppings as soon as possible, since the corrosive chemicals in
them will cause the rubber impregnation in your top to swell and
possibly allow the fabric to leak .
W ith normal soiling, all you need to do is clear the top with a soft
brush and clear water . Always brush in the direction of the fabric
from front to rear.
If the top is very dirty and has spotted areas clean it with a brush
using a convertible top cleaner. Always brush in the direction of the
fabric from front to rear . Rinse with plenty of clear water, and allow
the top to air-dry.
Chamois are not suitable for drying the top.
Never use gasoline, spot remover, benzene, paint thinner or
solvents to remove spots. We recommend that you only use
cleaners especially formulated for use on convertible tops, and that
you follow the produce use directions carefully . Authori zed Audi
deals can provide detailed information.
& WARNING
Always read and heed all WARNINGS and the information on
:=> page 200.
0 Note
Never use a high -pressure power washer to clean the folding top. •
Applies to ve hicles: w ith win d def le cto r
Wind deflector
Clear the wind deflector with water or, if it is heavily soiled, a chem­
ically neutral cleaning solution.
& WARNING
Always read and heed all WARNINGS and the information on
=> page 200. •
Waxing
Wax protects the vehicle's paint.
-Use a manually applied car wax occasionally to protect
the paint.
A good wax coating protects the vehicle paint to a large extent
against the environmental factors listed under ~ page 200,
"Washing" and even against slight scratches.
You can use a liquid car wax to protect your paint as soon as one
week after your vehicle has been delivered.
Even if you regularly use a waxing process in automatic car washes ,
we recommend that you manually apply a coat of wax to give the .,_
Vehicle care
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paint extra protection, particularly if water no longer beads on the
clean paint .
Protect p lastic body parts with car wax in the same way as the
vehic le body .
During wa rm weather dead insects tend to collect on the fron t
bumper and on the forward area of the hood. They are much easier
t o remove from paint that is waxed
often .
& WARNING
Alway s read and heed all WARNING S and other information
~ page 200 .
0 Note
Do not use car wax on
• matte or anodized metal trim
• rubbe r or rubber -like trim .•
Polishing
P olishing restores the gloss to the paint.
Polish your veh icle on ly if t he pa in t has lost its shine and the g loss
cannot be brought back with wax.
If the polish used does not contain preservative compounds, the
paint mus t be wax ed afterwards ~
page 203, "Waxing".
& WARNING
Always read and heed all WARNINGS and the information
~ page 200 .
0 Note
Do not treat matte anodized metal trim, p lastic or rubber parts with
polish or wa x.•
Trim strips
Met al trim nee ds s peci al care .
For environmental reasons, Audi fabricates the bright trim strips
and tr im pieces from pure chromium -free a luminum.
D irt and marks on the trim strips should be removed with a
pH ­
balanced
clean ing agen t (do n ot use a chrome cleaner) . Audi
dea lers carry cleaning products which have been tested for use on
you r vehic le and are not harmful to the env ironment.
To avoid corrosion on the exterior trim s trips, only a pH -ba lanced
solution should be used for the windshield washer .
& WARNING
Always read and heed all WARNINGS and other inform ation
~ page200 .•
Plastic and vinyl
Plas tics needs spe cial care.
Use a clean, damp cloth or sponge to remove dust and light surface
dirt. For other soil, use a lukewarm all -purpose cleaning so lution or
a mild sadd le soap for vinyl tr im . Re move water spots and soap
traces with a clean, damp cloth or sponge. Use a clean, soft c loth to
r ub dry .
Grease, tar or oil stains can be removed with a clean cloth or sponge
soaked wi th all-purp ose cleaner o r wi th a solven t designe d espe -
cia lly to c lean vinyl. .,.

Cleaning and prote ction BIii
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Ap plies to vehi cles : w it h C ast a llo y wh eels
Cast (light) alloy wheels
Cast (light) alloy wheels require special care.
-Wash the wheels w ith a sponge or hose brush eve ry
ot her week .
- For de ep cleaning afterwar ds, use only a dedicated
acid ­
free cast alloy wheel cleaner .
- Ru b a c oat of
liquid wax on to t he rims every t hree mon th.
B e sure t o reach and treat all parts of the rim .
To preserve the decora tive appearance of the cas t alloy whee ls,
some special care is necessary . In addition to road dirt and sa lt ,
b rake dust is also co rro sive . If left o n fo r to o long, brake dust can
cause pitting .
Use only special
ac id -free cleaners formulated for alloy rims . Safe
products are available at your Audi dea ler . Never leave the cleaner
on the r ims longer than specified on the label. If not rins ed off
promp tly, the acid contained in some cleaners can a ttack the
threads on the wheel bolts .
Never use abrasive or me tal po lishing cleaning agents . If the protec ­
tive coat ing has been chipped, e .g . by kicked up road dirt. touch it
up as soon as possib le .
& WARNING
• Moi sture and ice on brakes may affect braking efficiency
=> page 188 , "General information ". Te st the b rake s c arefully ea ch
time you wash the vehicle.
• Alway s read a nd heed all WARNINGS and other informat ion
=> page 200 . •
Body cavity sealing
T he body c avity sealing d oes not need t o be checke d.
A ll body cavities which could be aff ected by corrosion hav e been
given thor ough protecti on a t the facto ry.
This sealing does not require any inspection or add itional treat ­
ment . If any wax shou ld seep out of the cavity when the ambient
tempera ture is high , it can be removed wi th a p las tic sc raper and a
suitable solvent.
& WARNING
Solvent s can be dangerous.
• Benz ine is flammable and to xic . If you use benz ine for removing
the wax , keep sparks , flame and lighted cigarettes away . Never
dump benz ine on the ground , into open streams or down sewage
drains .
• Be sure to observe all safety and environmental regulat ions .
Follow all instru ctions on the container.
• Always read and heed all WARNINGS and the information
=> page 200 . •
Chassis
Have the undercoa ting checked for damag e from time to
time .
The lowe r body shell of your Audi is a lso thoroughly protected
against corros ion.
Any damage to the undercoating caused by road ha za rds sh ould be
repaired promp tly .
& WARNING
Too much unde rcoat ing in the wrong pla ces can cause a fire .
Vehicle care
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Cleaning and prote ction 1111 -------------------=-----------
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Leath er care
- Every half year use a n app roved leather care product
(available from your Aud i dealer) to care for the leathe r.
- Ap ply the product very spar ingly .
- Wip e it off wit h a damp cloth .
If yo u have any questi ons a bout clean ing a nd caring fo r the leather
in your vehic le, it is best to contact your authorized Audi dea ler, who
wi ll be glad to help you and tell you about our full range of lea the r
care products, such as:
• Leath er cl eaning and care kit
• Cremes to care for co lored leather
• Spo t re move rs f or bal lp oin t pens, shoe polish , etc.
• Oil/gr eas e disso lving spray
• New and upcoming products.
& WARNING
Always read and heed all WARNING S and the information
=> page 200 .
0 Note
• Never use chemical so lvents (e.g . ligh ter flu id, turpentine),
waxes , shoe polish or simi lar p roduc ts on the leat her surfaces in
your Audi.
• To avoid damage, have stubborn stains removed by a commer ­
cia l cleaning specialist. •
Applies to veh ic les : w ith Alc a nt ara up holste ry
Cleaning Alcantara ® (synthetic suede)
Removing dust and dirt
- Moist en a cl oth, squeeze out e xcess water an d wip e down
t h e s eat su rfaces.
Removing stains
- Mo iste n a cloth w ith lukewa rm wa ter o r with d iluted
ethyl (rubbing) alcohol.
- Dab at the stain. S tart at the outside and work inwards.
O nce t he st ain is no l ong er visi ble , u se a so ft dry clo th o r
t issue to soak up th e mois ture .
Do n ot use lea ther cleaning products on A lcantara.
You may use a su itab le shampoo for remov ing dust and dirt.
Dust and grit in the por es and seams can scratch and damag e th e
s u rface . If the car is left stand ing in the sun for long peri ods, the
leather should be protected against direct sun light to prevent it
from fading. S light color var ia tions will develop in nor mal use and
are not an indication of materia l deterioration .
0 Note
• Never use chemical solvents (e .g. lighter fluid , turpentine),
waxes, shoe polish or similar products on Alcantara ® surfaces.
• To avoid damage , have stubborn stains removed by a commer ­
cia l cleaning specialist .
• Do no t use brushes, stiff sponges or similarly abrasive c leaning
ai ds. •
Vehicle care I t •

-Cleaning and prot
ection
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Safety belts
Only well-maintained safety belts work reliably when
needed.
H eavily soiled safety be lts may no t retract properly.
- Keep belts c lean.
- For clean ing, use a mild soa p an d wa ter so luti on. Let
belts dry thoroughly and away from d irect sunlight.
- D o not allo w inertia reel safe ty belts to retra ct before
they are com pletely dry .
- Check the condition of your safety belts
regularly .
& WARNING
Damaged safety belt s can break in a crash .
• Anything that might damage your safety belts could mean that
y ou and yo ur pas senger s would not be adequatel y prote cted in an
accident .
• Safety belt performance depend s on correct in stallation . Never
remove belt s from the vehicle to clean them.
• Do not u se chemi cal cleaning agents , blea ch or dyes . They h ave
c orrosive propertie s wh ich weaken the webbing.
• When cleaning your safety belts , in spect them for dam age . If
you discover damage, see your Audi dealer .
• Alway s read and heed all WARNINGS and the infor mation
=> page 200 . •
Engine compartment
Be es pecially caref ul when cle aning the engine compart­
ment.
Alwa ys swit ch off the ignition before cle aning the engine => & .
Plenum pan el
Remove leaves from the plenum pane l in front of the w indshield
under the engine hood. This prevents the water drain holes from
becoming blocked, and it prevents debris from entering the vehicle
inter ior through the heating and ventilation ducts.
Corrosion protection
The engine compartment and transmission have been corrosion ­
pro tected at the factory.
Good anti -co rros io n treatment is very important, particularly in the
winter. If the vehicle is frequent ly driven on salt treated roads, the
enti re eng ine compartmen t and p lenum panel should be thor ­
oughly cleaned at the end of winter and retreated to prevent salt
damage . At the same time, the unde rside o f the vehicle shou ld be
washed as we ll.
I f the engine compartment is cleaned at any time with grease
removing solut ions
ll, or if you have the engine washed, the anti ­
corrosion treatment is almost a lways removed as well. It is therefore
essential to have a long-lasting corrosio n pro tec tion reapp lied to a ll
surfaces, seams, joints and components in the engine compart ­
ment .
& WARNING
Be awa re: Th e engine comp artment of any motor vehicle is a
potentially hazardou s area .
• Befo re working in the eng ine compartme nt, be sure to read the
i nformat ion =>
page 212 . .,.
11 Use on ly the correct cleaning so lutions. Never use gasol ine or diesel fuel.

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Checking and filling
Engine hood
Releasing the engine hood
The engine hood is released from inside the vehicle.
- Open the driver's door .
Fig. 147 Driver's side
footwell: engine hood
release lever
- Pull the release lever on the left under the instrument
panel => fig. 147 in the direction of the arrow.
The hood pops up slightly under spring pressure. •
Opening the engine hood
Fig. 148 Release lever
under the engine hood
Before opening the engine hood, make sure that the wind­
shield wipers are flat against the windshield. Otherwise,
they could damage the paint on the hood.
Lift the hood slightly =>& .
Pull up on the release under the hood=> fig. 148. This
releases the catch.
- Open the hood all the way.
The hood is kept in the open position by two gas struts.
& WARNING
Hot engine coolant can burn you.
• To reduce the risk of being burned, never open the hood if you
see or hear steam or coolant escaping from the engine compart­
ment. Wait until no steam or coolant can be seen or heard before
carefully opening the hood. •
Vehicle care I I irechnical data