2009 AUDI S3 service

-Turn off the engine.
- Check coolant level => page
233 .
-Add coolant if necessary => page 234 .
-Continue driving only after the engine coolant
warning/indicator light goes out.
- Contact your authorized Audi dealer for assistance if
necessary.
If the engine coolant level is correct, then the radiator fan may be
the cause of the malfunction.
If the generator warning/indicator light should also illuminate
=> page 14, then the fan belt may be damaged .
& WARNING
• If your vehicle should break down for mechanical or other
reasons, park at a safe distance from moving traffic, turn off the
engine and turn on the hazard warning lights
=> page 58, "Emer­
gency flasher
A".
• Never open the hood if you see or hear steam or coolant
escaping from the engine compartment -you risk being scalded.
Wait until you can no longer see or hear steam or coolant
escaping.
• The engine compartment of any vehicle is a dangerous area.
Before you perform any work in the engine compartment, turn off
the engine and allow it to cool . Follow the warning stickers
=> page 217, "Engine compartment" .
0 Note
Do not continue driving if the -IL symbol illuminates. There is a
malfunction in the engine cooling system -you could damage your
engine. •
Controls and equip ­
ment
Driver information display
Engine oil pressure malfunction 'l=;:f.
The red engine oil pressure warning symbol requires
immediate service or repair.
If the 'l=::7-: symbol appears in the display and flashes, the oil
pressure is too low. In addition to the symbol, the following
message also appears in the display:
Switch off engine and check oil level
-Pull off the road and stop the vehicle.
Shut the engine down.
Check the engine oil level=> page
229.
Contact your authorized Audi dealer for assistance if
necessary.
Engine oil level too low
If the engine oil level is too low, top off oil to the proper level
=> page 230.
Engine oil level OK
If the ~ symbol star ts flashing again even though the engine oil
level checks OK on the dipstick,
do not start driving again and do not
let the engine run at idle .
Instead, contact your authorized Audi
dealer for assistance.
[ i] Tips
• The engine oil pressure symbol ~ is not an indicator for a low
engine oil level. Do not rely on it. Instead, check the oil level in your
engine at regular intervals, preferably each time you refuel, and
always before going on a long trip.
• The yellow oil level warning indication requires oil refill or
workshop service without delay. Do not wait until the red oil pres ­
sure warning symbol
~ starts to flash before you respond to the ...
I • •

Speed warning 1 C (USA models) /'" (Canada
models)
If the symbol illuminates, this means you are driving faster than
the set vehicle speed. Slow down!=>
page 26. •
Speed warning 2
models) (
USA models) / (Canada
If the symbol illuminates, this means you have driven faster than
the second set vehicle speed. Slow down! =>
page 26. •
App lies to vehicles: w ith dynamic headlight range adjustment
Headlight range control defective ~ >
If the ·r illuminates, the dynamic headlight range control is no
longer working properly. Have the system checked and repaired at
your authorized Audi dealer. •
Windshield washer fluid level too low ' · '
If the rt symbol illuminates, add windshield washer fluid to the
washer system=>
page 241. •
Battery voltage low D
If the t::J symbol illuminates, contact your authorized Audi dealer
and have the following components inspected:
• drive belt
• battery charge
Also see if the generator warning/indicator light illuminates
=>
page 14. •
Controls and equip ­
ment
Driver information display
Defective light bulb warning ~
The defective light bulb warning tells you when a vehicle
light bulb has become defective.
If a defective bulb has been detected by the system or a light bulb
burns out, the ' symbol with a message appears in the display to
tell you which bulb is burnt out and where it is located. For example:
Rear left turn signal
After 5 seconds, the message disappears. If you want to recall the
message into the display, press the CHECK button=>
page 8, fig. 2
©-
There are three reasons why the defective bulb message would
appear in the display:
• The light bulb has burnt out=>
page 285.
• The fuse is "blown" => page 280, "Replacing a fuse" .
• Th e wire connection to the light bulb is defective.
Have the bulb replaced or the connection repaired by your autho­
rized Audi Service department.
& WARNING
• Light bulbs are pressurized and could explode while they are
being changed causing serious personal injury.
• Work with due care when handling the high-voltage section of
gas discharge (xenon) lamps. Failing to do so could result in death
or serious injury! •
Brake light defective BR !.I" (USA
models) / (Canada models)
In case of a malfunction or component failure, the symbol
(USA models)/ (Canada models) can appear. The following elec- .,_
I • •

Clear vision
& WARNING
Wiper blades are crucial for safe driving! Only in good condition
are they able to clear the windows properly to provide unre­
stricted visibility. Worn or frayed wiper blades are a safety hazard!
=> page 67, "Replacing front wiper blades"
(D Note
In freezing or near freezing conditions:
• Always check that the wiper blades are not frozen to the glass
before you turn the wiper on. Loosen a wiper blade which is frozen
in place before operating the wiper to prevent damage to the wiper
blade or the wiper motor.
• Do not use the wiper to clear a frosted window . Using the wipers
as a convenient ice scraper will destroy the wiper blades.
[ i J Tips
For better rearward vision when parking, the rear window wiper is
automatically activated one time when the windshield wipers are
switched on and reverse gear is engaged. •
Applies to vehic les: w ith head light washer system
Headlight washer system
The headlight washer system cleans the headlights.
-Operate the windshield wiper/washer system=> page 63,
fig. 64 © with the headlights turned on by holding the
lever for longer than one second.
The washer jets extend forward out of the front bumper driven by
water pressure to spray the front headlights with water.
You should inspect the headlights regularly (for example when refu­
eling) and clean off any solid dirt or insects from the lenses. To
ensure the system works properly in winter, keep the washer jets
free of snow and remove any ice using a de -icing spray. •
Service position
Replacing the windshield wiper blades is only possible
when you move the wiper arms into the service position. In
order to use the windshield wipers, the hood must be
completely closed. When there is a risk of frost, make sure
that the wiper blades are not frozen to the windshield.
Switch the ignition on.
Act ivate the service position by way of the driver infor­
mation system =>
page 23.
(D Note
Never drive your vehicle when the windshield wiper arms are in the
service position and pulled away from the windshield. When you
drive faster than 4 mph (6 km/h), the wiper arms automatically
return back to the park position and could cause paint damage to
the engine hood!
[ i] Tips
• You can also turn on the service position, for example, if you
want to protect the windshield from icing by using a cover.
• Th e service position moves to
off automatically when you
operate the windshield wiper lever, or speed exceeds 4 mph
(6 km/h). •

Replacing front wiper blades
Wiper blades in good condition help keep the windshield
clear.
Removing the wiper blade
Fig . 66 Unlatching
wiper blades
Fig . 67 Removing
wiper blades
- Move the wipers to the service position ~ page 66.
- Fold the windshield wiper arm away from the glass.
- On the upper end of the wiper arm at the corrugation, squeeze the plastic retainer together on both sides in the
direction of the arrow~ fig. 66.
- Rotate the wiper blade in the direction of the arrow@
~ fig. 67 away from the wiper arm.
Contro ls and eq uip­
ment
Clear vision
- Lift the wiper blade off in the direction of the arrow @.
Attaching the wiper blade
- Place the rounded end of the wiper onto the end of the
wiper arm in the opposite direction to the arrow @
~ fig. 67.
- Swing the wiper in the opposite direction to the arrow@
onto the wiper arm .
- Squeeze the corrugation on the wiper until you hear it
click in the wiper arm.
- Fold the wiper arm back onto the windshield.
- Switch the ignition on and move the wiper lever down
briefly. The wiper will move back to the park position.
The front wiper blades measure left side 23.20 in. (590 mm) and
right side 18.50 in. (470 mm) in length,
Clean your wiper blades regularly with a windshield washer solution
to prevent streaking. If the blades are very dirty, for example with
insects, carefully clean the blades with a sponge or a soft brush.
If the wiper blades begin to streak the windshield, this cou ld be
caused by residue left on the windshield by automatic car washes.
Fill the windshield washer container with a special solution avail­
able at your authorized Audi dealer to remove the residue.
Be sure to inspect the condition of your wiper blades regularly. For
safety reasons, rep lace your wiper blades once or twice a year if
necessary. See your authorized Audi dealer for replacement blades.
& WARNING
• Clean your wiper blades regularly with a windshield washer
solution to prevent streaking.
If the wiper blades are very dirty, for .,,_
Vehicle care I I Technical data

Clear vision
& W ARNIN G (con tinued )
example with in se cts , ca refully cle an the w iper bl ades w ith a
s ponge or a soft bru sh.
• For your sa fety , you should repla ce the wiper blades once or
twi ce a ye ar. S ee your authorized Audi d ealer for replacement
blades .
0 Note
• The wiper blades may only be changed=> page 66 in the service
position! Otherwise, you risk damaging the paint on the hood or the
windshield wiper motor .
• To prevent damage to the wiper system:
-Always loosen blades which are frozen to the windshield
before operating wipe rs.
- Do n ot use gasoline, kerosene , paint thinner, or other solvents
on or near the wiper blades.
- Do not attempt to move the wipers by hand.
[ i ] Tips
Commercial ho t waxes app lied by automatic car washes affect the
cleanability of the g lass surface.
• The front wiper b lades are differen t leng ths; the blade on the
driver's side is longer. •
Changing the rear wiper blade
Removing the wiper bl ade
Fi g. 6 8 In st a lling /rem
o ving wip er b lad e
- Fold the windshield wiper arm away from the glass .
- Pull the metal surround of the wiper blade o ut of the
retainer in the direct ion o f the arrow => fig. 68 . Ho ld the
wiper arm f irmly by the upper end as you do t his.
Attaching the wiper blade
- Adjus t th e posi tion of t he wiper blade in th e retainer
=> fig . 68 (see close up) .
- Press the wiper blade into t he re tainer. Hold t he wiper
arm firmly by t he upper end as you do th is .
- Fold the wiper arm bac k on to the glass.
& WARNING
• To a void streak s, you sh o uld clean the wind sh ield wiper blade s
regularly with w indow cleaner . For heavy soiling, for example,
in se cts, the wiper blade s can a lso be cleaned w ith a sponge or a
cloth.
~

Warm and cold
Warm and cold
Climate controls
Description
The air conditioner is fully automatic and is designed to
maintain a comfortable and uniform climate inside the
vehicle.
We recomme nd the following s ettings:
- Select and set a temperature between 64
°F (+22 °C) and
84 °F (+28 °C).
- Press the !AUTO
I button.
With this setting, you attain maximum comfort in the least amount
of time . Change this set ting, as desired, to mee t your pe rsonal
needs.
The climate controls are a combination of heating, venti lation and
cooling systems, which automatica lly reduce humidity and coo l the
air inside your vehic le .
The air temperature, air flow and air distribution are automatically
regu lated to achieve and maintain the desired passenger compart ­
ment temperature as quick ly as possible.
The system automatically compensates for changes in the outside
temperature and for the intensity of the sun light entering the
veh ic le. We recommend you use the
Automat ic mode=> page 101
for year -round comfort.
P lease note the following :
Turn on the air conditioner to reduce humidity in the vehic le. This
a lso prevent the window s from fogging up. When the outside temperature is high and the air is very humid,
c
ondensat ion from the evaporator may drip under the vehicle . T his
is normal and does not indicate a leak.
I f the outside temperature is low, the fan normally only switches to
a higher speed once the engine coola nt has war med u p sufficiently .
T he air conditioner temporarily sw itches off when you drive off from
a standstill using fu ll throttle to save engine power.
The comp ressor also swi tches off if the coolant temperatu re is to o
high so that the engine can be adequate ly cooled under extreme
lo ads .
Air pollutants filt er
The air po llutants fi lter (a combined partic le filter and activated
charcoal fi lter) reduces or eliminates outside air pollution (dust, or
p ollen) from en ter ing the vehic le .
The air po llutants fi lter must be changed at the intervals specified
in your Warranty
& Maintenance bo oklet, so that the ai r conditioner
can proper ly work.
I f you drive your vehicle in an area with high air pol lution, the filter
may need to be changed m ore freque ntly tha n specified in your
Audi Warranty
& Maintenance booklet. If in doubt, ask your autho­
r iz ed Aud i Service Adviso r fo r a dvice .
& WARNING
Redu ced vi sibility i s dangerou s and can cause accidents .
• For saf e driving it is very important that all window s be free of
ice , sno w and conden sation.
• Fully familiarize yourself with the proper use and fun ction of
the heating and ventil ation sy stem and especially how to defog
and defrost the windows. ...

________________________________________________ D_r_iv _ i _n_ g~ S_ a_ fe_ ly __ !II
Important things to do before driving
Safety is everybody's job! Vehicle and occupant safety
always depends on the informed and careful driver.
For your safety and the safety of your passengers, before
driving always:
-Make sure that all lights and signals are operat ing
correctly.
- Make sure that the tire pressure is correct.
- Make sure that all windows are clean and afford good
visibility to the outside.
- Secure all luggage and other items carefully =>
page 94.
-Make sure that noth ing can interfere w ith the pedals.
- Adjust front seat, head restraint and mirrors correctly for your height .
- Instruct passengers to adjust the head restraints
according to their height.
- Make sure to use the right ch ild restraint correctly to
protect children =>
page 169, "Child Safety ".
- Sit properly in your seat and make sure that your passen ­
gers do the same=>
page 74, "General recommenda ­
tions".
- Fasten your safety belt and wear it p roperly. Also instruct
your passengers to fasten the ir safety belts properly
=>
page 137. •
Controls and equip­
ment Safety first
Vehicle operation
What impairs driving safety?
Safe driving is directly related to the condition of the
vehicle, the driver as well as the driver's ability to concen­
trate on the road without being distracted.
The driver is responsible for the safety of the vehicle and all
of its occupants. If your ability to drive is impaired, safety
risks for everybody in the vehicle increase and you also
become a hazard to everyone else on the road =>& .There ­
fore:
Do not let yourself be distracted by passengers or by
using a cellular telephone .
NEVER drive when your driving ability is impaired (by
medications, alcohol, drugs, etc.).
- Observe all traffic laws, rules of the road and speed limits
and plain common sense .
- ALWAYS adjust your speed to road, traffic and weather
conditions.
- Take frequent breaks on long trips. Do not drive for more
than two hours at a stretch.
- Do NOT drive when you are tired, under pressure or when
you are stressed .
& WARNING
Impaired driving safety increases the risk of serious personal
injury and death whenever a vehicle is being used. •
Vehicle care Do-it-yourself service Technical data

________________________________________________ D_r_iv _ i _n_ g~ S_ a_ fe_ ly __ lllll
& WARNING (continued)
• Always hold the steering wheel on the outside of the steering
wheel rim with your hands at the 9 o'clock and 3 o'clock positions
to help reduce the risk of personal injury if the driver's airbag
inflates.
• Never hold the steering wheel at the 12 o'clock position or with
your hands at other positions inside the steering wheel rim or on
the steering wheel hub. Holding the steering wheel the wrong way
can cause serious injuries to the hands, arms and head if the
driver's airbag deploys .
• Pointing the steering wheel toward your face decreases the
ability of the supplemental driver's airbag to protect you in a colli­
sion.
• Always sit in an upright position and never lean against or
place any part of your body too close to the area where the airbags
are located.
• Before driving, always adjust the front seats and head
restraints properly and make sure that all passengers are properly
restrained .
• Never adjust the seats while the vehicle is moving. Your seat
may move unexpectedly and you could lose control of the vehicle .
• Never drive with the backrest reclined or tilted far back! The
farther the backrests are tilted back, the greater the risk of injury
due to incorrect positioning of the safety belt and improper
seating position.
• Children must always ride in child safety seats~
page 169.
Special precautions apply when installing a child safety seat on
the front passenger seat~
page 147. •
Controls and equip­ ment Safety first
Vehicle operation
Proper seating position for the front
passenger
The proper front passenger seating position is important
for safe, relaxed driving.
For your own safety and to reduce the ris k of injury in the
event of an accident, we recommend that you adjust the
seat for the front passenger to the following pos ition:
- Adjust the angle of the seatback so that it is in an upright
position and your back comes in full contact with it
whenever the vehicle is mov ing.
- Adjust the head restraint so that the upper edge is as
even with the top of your head as possible but not lower
than eye level and so that it is as close to the back of your
head as possible::::;,
page 131.
Keep both feet flat on the floor in front of the front
passenger seat.
- Fasten and wear safety belts correctly::::;,
page 141.
For detailed information on how to adjust the front passenger's
seat, see~ page
74.
& WARNING
Front seat passengers who are unbelted, out of position or too
close to the airbag can be seriously injured or killed by the airbag
as it unfolds. To help reduce the risk of serious personal injury :
• Passengers must always sit in an upright position and never
lean against or place any part of their body too close to the area
where the airbags are located.
• Passengers who are unbelted, out of position or too close to the
airbag can be seriously injured by an airbag as it unfolds with
great force in the blink of an eye. ..
Vehicle care Do-it-yourself service Technical data