2009 AUDI S3 cooling

Braking .... ....... ... ..... ... .
E lectro -mechanical power assist .
Driving with your quattro® ..... .
Driving and enviro nment ..... .
The first 1,000 mi les (1,500 km) and
afterwards ................... .
Cata lytic converter .......... .. .
Avoid damaging the vehicle .... .
Ope rate your vehicle economically
and minimize pollution ........ .
Trailer towing ........... ...... .
Driv ing with a trailer ..... ...... .
Trailer tow ing tips ....... ... ... .
Vehicle care ... .......... . .
193
195
196
197
197
198
199
199
202
202
204
206 Tire pressure monitor ing
system* ....................... .
Genera l notes (l) ........ .• .. ... .
Introduct ion .................. .
Sign ifican t loss of air pressure
(l) .
Storing tire pressures .. ... ... .. .
Whee l cha nge .......... ....... .
Malfu nct io ns TP MS* ........... .
Cert ificat ion
Do-it-yourself service
W hat do I do now? ... ......... .
Jack, too ls and spare wheel .... .
Compact spare wheel .......... .
W hee l cha nge ... ... ... .. .. .. .. . 264
264
264
265
266
267
267
268
270
270
270
271
2
7 2
Table of contents
Weights . . . . . . . . . . . . . . . . . . . . . . . . 299
Dimensions . . . . . . . . . . . . . . . . . . . . 299
Data ............................ 300
200 hp, 2.0 liter 4-cyl. tu rbo eng ine 300
250 hp, 3.2 liter 6 -cyl. engine . . . . . 302
Co nsumer Info rma tio n ......... 303
Wa rranty cove rages . . . . . . . . . . . . . 303
Operating your vehicle outside the
U.S.A. or Canada . . . . . . . . . . . . . . . . 303
Audi Service Repair Manuals and
Li terature . . . . . . . . . . . . . . . . . . . . . . 303
Maintenance . . . . . . . . . . . . . . . . . . . 304
Additional accessories,
mod ifications and parts
rep lacemen t . . . . . . . . . . . . . . . . . . . . 305
Cleaning and protection . . . . . . . 206 Fuses and bulbs . . . . . . . . . . . . . . . 280 Alphabetical index ...... 308
Genera l info rmation ........... .
Care of exterior . ... ... .. .. ... . .
Care of interior ................ .
Fuel supply and fil ling your fue l
ta nk ........................... .
Gasoline ......... .. .... ...... .
Fuel tank ..... .......... ...... .
Checki ng and filling .. ........ . .
Engine hood .................. .
Engine compartment .......... .
Engine oil ............... ..... .
E ngine cooling system ......... .
Brake fluid ............... ..... .
Battery ....................... . 206
2
06
213
2 19
2 19
220
224
224
226
227
2 32
235
236
W indshield washer container . . . . 241
Tires and wheels
Tires ... ...... ..... ... ·. · · · · · · ·
Controls and equip­
ment Safety first
243
243 Fuses . .
. . . . . . . . . . . . . . . . . . . . . . . 280
B ul bs . . . . . . . . . . . . . . . . . . . . . . . . . 28 5
Emergency situations . . . . . . . . . . 287
Genera l . . . . . . . . . . . . . . . . . . . . . . . . 287
Sta rting by pushing or towing . . . 287
Start ing with jumper cables . . . . . 287
Genera l information of sta rting
ass istance . . . . . . . . . . . . . . . . . . . . . 288
Use of jumper cab les (4 cylinder
eng ine) . . . . . . . . . . . . . . . . . . . . . . . . 289
Use of jumper cables (6 cylinder
engine) . . . . . . . . . . . . . . . . . . . . . . . . 290
Emergency towing with commercia l
tow truck . . . . . . . . . . . . . . . . . . . . . . 292
Lifting the vehicle . . . . . . . . . . . . . . 295
Technical data
General information
298
298
Explanation of technical data . . . . 298
Vehic le ide ntif ication . . . . . . . . . . . . 298
Vehicle operation Vehicle care Do-it-yourself service Technical data

Instruments and warning/indicator lights
Engine cold
As long as the needle remains at the left end of the gauge, the
engine still has not reached its operating temperature . Avoid high
engine speeds, heavy engine loads and heavy throttle.
Normal temperature
When the engine has reached its operating temperature, the needle
will move into the middle of the gauge and remain there. If the engine is working hard at high outside temperatures, the needle
may turn further to the right. This is no cause for concern as long as
the
_ f_ warning light in the instrument cluster does not illuminate.
When the
-L warning light starts to flash, this can mean one of two
things: either the coolant
temperature is too high, or the coolant
level is too low=> page 30.
& WARNING
• Always observe the warning in => page 217, "Engine compart ­
ment" before opening the engine hood and checking the engine
coolant level.
• Never open the engine hood if you see or hear steam, or if you
see engine coolant dripping from the engine compartment. You
could burn yourself. Let the engine cool off first so that you cannot
hear or see any steam or engine coolant.
0 Note
• Mounting additional lights or accessories in front of the air inlets
reduces the cooling effect of the radiator . At high outside tempera ­
tures or high engine load, the engine could overheat.
• The front spoiler has been designed to properly distribute the
cooling air when the vehicle is moving. If the spoiler is damaged,
this could reduce the cooling effect and the engine could then over ­
heat. Ask your authorized Audi dealer for assistance. •
Fuel gauge
The fuel gauge works only when the ignition is on.
When the needle reaches the red area, the warning light in the
instrument cluster will illuminate=>
page 32 I). This means you
have approximately 1.8 gallons (7 liters) of fuel left in the tank.
Time
to refuel!
The total tank capacity of your vehicle is listed in=> page 300,
"Data".
0 Note
Never run the tank completely dry! An irregular supply of fuel can
cause engine misfiring and fuel could enter into the exhaust
system. The catalytic converter could then overheat and be
damaged .•
Speedometer with odometer
The speedometer shows you the vehicle speed, and the
odometer shows you how many miles (kilometers) you
have driven.
Fig. 4 Speedometer
close-up : odometer
display
The odometer and trip odometer are located inside the speedom­
eter.

Driver inf ormati on displ ay
In addition, driver information may appear when a red symbol
fl ashes in the driver disp lay .
To disp lay Drive r inf orma tion
As an example, the~ symbo l appears in the disp lay. If you now
press the button=>
page 29 , fig. 21 , the following driver message
appears in the display:
Switc h off eng ine and ch eck oil leve l
The driver message in the disp lay goes out after about
5 seconds.
You can display the driver message again by briefly pressing the button .•
Brake system malfunction
BRAKE (USA models) /((D) (Canada models)
The indicator light flashes if the brake fluid level is too
low, if there is a malfunction in the ABS system or when
the parking brake is engaged.
If the BRAKE /((D) symbol flashes in the display with the
parking brake released , there is a ma lfunction in the brake
system. In addition to the symbol, one of two messages
appears in the display :
Stop vehi cle and che ck br ake fluid
ABS f ault
! S ee owner' s manual
- Pull off the road and stop the vehic le.
- Obtain professiona l assistance.
USA models : if there is a malfunction in the ABS system, the -
warning/indicator light i lluminates along with the BRAKE system
malfunction warning /indicator light=>&.
Canada models : if there is a malfunction in the ABS system , the
warning/ indicator light illuminates together with the ((])) brake
system malfunction warning/indicator light=>&.
Parking br ake se t
The parking brake warning light Brake/((])) (Canada mode ls} i llumi ­
nates when the parking brake is set. In addition, a warning tone will
sound after you have driven fo r longer than 3 seconds and faster
t han
3 mph (5 km/h}.
& WARNING
• Alwa ys observe the warning s in => pag e 217, "Engine compart ­
me nt", befor e op en ing the eng in e hood and ch ec king th e br ake
flu id.
• Driving w ith lo w brak e fluid is a sa fe ty hazar d! S top the car an d
g et prof es si onal a ssistance .
• If the br ake system wa rnin g/ ind icator l ight illum in ate s
t o geth er with th e AB S wa rning /indi cator light , then the AB S
sy stem i s ma lfuncti oni ng. Th e re ar w heels c ould quickly lock up
whe n you apply the brak es. Thi s could lead to l oss of control and
you r ve hicle cou ld slid e! Dr iv e ca re fully to th e nearest au thori ze d
Au di d ea le r and have th e malfun ction correct ed. •
Engine cooling system malfunction _}_
A malfunction in the engine cooling system must be
repaired as soon as possible.
When the - t symbol in the display flashes , then either the
engine coolant temperature is too high, or the coolant level
is too low . In addition to the symbol, the following message
also appears in the display :
Switch off engin e and ch ec k coolant level
- Pull off the road and stop the vehicle .

-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 • •

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. ...

• ..__w_ a_ r_m _ a_ n_d_ c_ o_ ld __________________________________________________ _
Controls
This overview will help y ou to familiarize yourself with the
air conditioning controls.
F ig. 10 8 Air cond it io ning co ntrols
The display shows the tempera ture selected and the blower setting.
You can set the temperature for the driver's side using the left rotary
switch © and the temperature for the passenger 's side with the
r ight switch
@ .
Functions are turned on and off by touching the buttons. The diode
in the butt ons il luminates when the function is active.
The grille between the buttons
8 / 8 and [AUTO) must remain
unobstructed; there are measurement sensors behind it.
• Do not seal off the grille .
• Do not clean the grille with a vacuum cleaner, otherwise the
sensors could be damaged.
But­
t o n (s ) Functi
on
Switching the coo ling system on/o ff
[AUTO I Automatic operation
G GJ Blower speed setting
(in the
center)
Automatic recirculation mode
Defrost
Air direc ted to the windows
Air from the outlets
Air directed to the footwell
Rear window def ogger
Page
=> page 100
=> page 101
=> page 103
=> page 102
=> page 102
=> page 101
=> page 103
=> page 103
=> page 103
=> page 105
The buttons for setting the ai r flow direction~'~ and~ can also
be pushed in combination .•
App lies to vehicle s: wi th automat ic air condi tioner
Switching the air conditioner on /off !AC)
Press the [AC] button to switch the air cond itioner on or
off.
When the air conditioner is switched on, the indicator light in the
b utton is lit.
When the air conditioner is switched off, the cooling system is
switched off -the heating and ventilation system is regulated auto ­
matically. Sw itch ing of f the coo ling sys tem (compressor) saves fuel. ._

___________________________________________________ w_ a _r_m _ a_ n_d_ c_ o_ ld __ _
Please keep in mind that with the air conditioner switched off, the
interior temperature cannot be lower than the outside temperature.
There is no cooling and the air is not dehumidified (danger of the
windows becoming fogged).
[ i ] Tips
if there is a defect in the air conditioner, the air conditioner cannot
be switched on. In this case, the diode in the button does not light
after being switched on. in the event of a system fault, please
contact an Audi or specialist garage. •
Switching the air conditioning on and off @
-Press the [AC] button to switch the air conditioner on or
off .
if there is a defect in the air conditioner, the air conditioner cannot
be switched on. In this case, the diode in the button does not light
after being switched on . in the event of a system fault, please
contact an Audi or specialist garage. •
Automatic mode [ AUTO I
The automatic mode is the standard setting for all
seasons.
Swit ching on AUTO
- Select temperature between 64 °F (+18 °C) and 84 °F
(+28 °C) .
- Press
[AUTO I~ page 100, fig. 108 .
AUTO on ly works when you set the inside temperature between
64 °F (18 °C) and 84 °F (28 °C). If you se lect a tempe rature be low
Controls and equip ­
ment
64 °F (18 °C), LO will appear in the disp lay. If you se lect a tempera ­
t ure above 84 °F (28 °C),
HI will appear in the display .
The system automatica lly compensates for changes in outside
temperature and for the intensity of the sun light .
[ i ] Tip s
By keeping the [AU TO I button on the driver's side pressed for
severa l seconds, the temperature of the passenger's side can be set
to the temperature of the driver's side or vice versa. The new
t emperature setting will be shown in the disp lay. •
Setting the temperatur e 1
Separate tempera tures can be selected for the driver's
and fr ont passenger's side.
- Turn the rotary sw itch © on the driver's side and the
rotary switc h@ on the passenger's s ide left( -) or right
(+ ) to control the temperature~ page 10 0, fig. 108.
There is a time de lay before the selected temperature is reached.
[ i ] Tip s
The temperature setting for the driver's side can be transferred to
the passenger's side~
page 101. •
Defrosting /defogging the windshield[@)
The windshield and side windows are quickly defrosted or
defogged
- Press [@]~ page 100, fig. 108 .
- Press[@] again or press
[AUTO I to switch off the
def ros ter .
I • •

• ..__w_ a_ r_m _ a_ n_d_ c_ o_ ld __________________________________________________ _
Air d ir ected to the dri ver/ front passe nger[~]
All the air is directed to outlets @, G) and © in the instrument
panel. Air also is directed through the center console in the rear.
Air dir ected to th e footw ells ~
All the air is directed to outlets © and to the outlets under the front
seats .•
Air outlets
, _ ,
,~
---- 1
'
Fig . 10 9 Instr ume nt pan el: a ir out let loca tio ns a nd airfl ow direc tions
T he air out lets G) and 0 on top of t he instrument pane l are
fixed . Outlets 0 and 0 can be adjusted .
Adjusting air outlets 0 and 0
- Turn the vertical thumbwheel beside the outlet to
increase, reduce or shut down t he airflow from that
outle t. - Move t
he smal l tab in the center of the o utlet lo uver side ­
ways and up or dow n to ad just the level an d direc tion of
airflow.
The supply of air to the outlets is controlled either automatically or manually depending on the operation mode selected . The airflow
from al l outlets can be hea ted, unheated or cooled.
The heater out lets for the rear footwells are located under the front
seats. When you select outlets©, air is also directed to the rear
footwells.
[ i ] Tips
• When defrosting/defogging the windows, air flows from outlets
G), ® and G). To defrost or defog the windows as rapidly as
possible, air out lets
G) should be opened fully with the adjuster
whee ls.
• When the air conditioner is working, cooled air wi ll flow primarily
from outlets ®·
G) and ©-To assure adequate cooling, out lets G)
and © should never be completely closed. •
Using the climate controls economically
Using the climate controls prudently can help save fuel.
When you use the air conditioner, engine power is reduced
and fuel consumption increases. To save fuel, you should
use the a ir conditioner only when necessary . Also please
note the following points:
- If you want to save fuel, sw itch off the air conditioner.
- If you are going to drive w ith the wi ndows open, switc h
off the a ir condit io n er.
~