2011 AUDI S3 check engine

Vehicle operation ...... 188
Inte lligent tec hno logy ....... . 188
Notice abou t da ta recorded by
vehicle control modules . . . . . . . . 188
Electronic Stab ili z ati on Program
(ESP) ................ ........ 188
Braking ...................... 191
E lec tro-mec hanic al power assist 193
Dr iving with your qua ttro ® ...... 194
Energy management ........ ... 194
D rivi ng a nd env iro nm ent ...... 197
T he firs t 1,000 miles (1,500 km)
and af terwa rds ............... 197
Catalytic converter ...... ... ... 1 98
Diesel part iculate filter ......... 199
Avoid damaging the veh ic le ..... 199
Opera te your veh ic le econom ically
and m inimize pollution . . . . . . . . . 200
Trailer towing ................. 202
Driving with a trailer . . . . . . . . . . . 202
Trailer towing tips . . . . . . . . . . . . . 204
Vehicle care .......... .... 206
Cleaning and protect ion .. ..... 206
G eneral informat ion . . . . . . . . . . . 206
Care of exterior . . . . . . . . . . . . . . . 206
Care of interior ........... ..... 213
F uel sup ply and filling y our fuel
tank ....... .............. ..... 219
Gasoline ..... ......... ....... 219
Diesel fuel . . . . . . . . . . . . . . . . . . . . 220
F u el tank . ... ......... ........ 221
Checking and filling ........... 225
Engine hood . . . . . . . . . . . . . . . . . . 225
E ngine compartment .......... 227
E ngi ne oil . . . . . . . . . . . . . . . . . . . . 228
Controls and equip­
ment Safety first
Engine
cooling sys tem . . . . . . . . . 234
Brake fl uid ................... 237
Battery . . . . . . . . . . . . . . . . . . . . . . 238
Windshield washer container . . . 243
T ires and whee ls .............. 245
T ires . . . . . . . . . . . . . . . . . . . . . . . . 245
Tire pressure monitoring system 264
Do-it-yourself service . 270
What do I do now? . . . . . . . . . . . 270
Jack, tools and spa re whee l . . . . . 270
Compac t spare wheel .......... 271
Wheel change ................ 272
Fuses a nd bul bs . . . . . . . . . . . . . . 281
E lec trica l fuses ............... 281
Bulbs ........................ 285
E merg ency si tuati ons . . . . . . . . . 286
G eneral . . . . . . . . . . . . . . . . . . . . . . 286
Starting by pushing or towing
Starting with jumper cables ....
General info rma tion of starting
assistance .................. .
Us e of j umper cab les ......... .
Emergency tow ing w ith
comme rcial tow truck ........ .
Lif ting the vehic le ............ .
Technical data
General in formatn on
Explanation of technical data .. .
Vehicle identification ......... .
Weights .................... .
Dimensions 286
286
287
288
289
292
294
294
294
294
295
295
Table of contents
Data .
. . . . . . . . . . . . . . . . . . . . . . . . . 296
200 hp , 2.0 liter 4-cyl. turbo
gasoline engine . . . . . . . . . . . . . . . 296
140 hp, 2.0 TOI l iter 4-cyl. turbo
clean diesel engine . . . . . . . . . . . . 298
C o nsumer Inform ati on . . . . . . . 299
Warranty coverages . . . . . . . . . . . 299
Operating your vehicle outside the
U.S.A. or Canada . . . . . . . . . . . . . . 299
Aud i Service Repair Manuals and
Li tera ture . . . . . . . . . . . . . . . . . . . . 299
Maintenance . . . . . . . . . . . . . . . . . 299
Add itional accessories,
modif ications and parts
replacemen t . . . . . . . . . . . . . . . . . 301
Alphabetical index . . . . 304
Vehicle operation Vehicle care Do-it-yourself service Technical data

Instruments and warning /indicator lights
Instruments and warning/indicator lights
Instruments
Instrument cluster and controls
The instrument cluster is your central source of informa ­
tion.
Fi g. 2 O ver view of the in strum ent cluster
© Tachometer with t ime and date d is play ........... .
@ Indic ator light s (turn s igna ls) ....... ... . .. .. ... . .
® Coolant temperature gauge . .. .. .. .. .. .. ... .. ... .
© Fue l gauge . ... ... .. ... ..... ... ... .... ... . .. .. .
© Speedomete r with odometer ...... .... .. .. .. . ... .
© Set/Check bu tton ....................... ...... .
(j) Warning/ind icator lights . .... .. .. .. . ... ... .. ... .
@ Reset button fo r
8,9
11
9
10
10
9, 3 1
11
- Trip odometer
- Service in terval disp lay
(D Note 10
27
T
he instrument cluster and center conso le illum ination (gauges and
need les) comes o n when you sw itch on the ign ition and the
vehicle
headlights are off .
Be aware of the following d ifference between
mode ls built to US o r Canadian specifications :
• USA models : illumination of the instrument cluster (gauges and
needles), da sh and c enter console around the g earshift lever is
controlled by a light sensor located in the instrument panel. The
instrum ent panel illumination will automat ically become dimmer
as the d aylight fades awa y and eventually will go out completely
when out side light i s very low . Th is is to remind you, the driver , to
switch on the headlights before it gets too dark .
• Canada models: instrument panel illumin ation will stay bright
r egardless of the intensity of ambient light. Always be awa re of
change s in out side light condition s while you are driving. Re spond
i n time to f ading daylight by turning the light sw itch to position
j D
(or "AUTO " if your car is eq uipped w ith this fea ture) to turn on your
headlights. •
Tachometer (engine rev counter)
The tachometer indica tes the engine RP M (revolutions
per minutes) .
The tachomete r© ::::, fig . 2 is the left one of the two large clo ck-type
displays .
The engine turns at a speed 1 000
times the single digit in the
display, e .g . if the need le points at the "2", the engine tu rns at
2 000 RPM .

Instruments and warning/indicator lights
Engine cold
As long as the need le remains at the lef t en d of the gauge, the engine
s till has not reac hed its operati ng te mperature . Avoid hig h eng ine
speeds, heavy engine loads a nd heavy throttle.
Normal temperature
W hen the eng ine has reached its operating temperature, the need le
w ill move into the middle of the gauge and rema in there . If the
engine is working ha rd at high outsi de temperatures, the needle may
tur n further to the rig ht. Thi s is no cause fo r concern as long as the _F_
wa rning light in the i nstr ument cluster does not ill uminate.
Wh en the _;_ w ar ning light sta rts to fla sh, thi s can mea n one of two
things : either the coolant
temperature is too h igh, or t he coolant
level is too low => page 32.
& WARNING
• Always observe the warning in=> page 218, "Engine com part·
ment " before opening the engine hood and checking the engine
c oolant 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
• Moun ting addition al lights or accessorie s in fron t of the a ir inlets
red uces the cooling effect of the radiator. At high o utside tempera ­
tu res o r high eng ine lo ad, t he e ngine cou ld over heat .
• The front spoi ler has been designed to prope rly d istribute the
c oo ling a ir w hen the vehicle is moving. If the spoiler is d amaged, this
co uld reduce the coo ling effect and the eng ine could t hen overheat.
Ask your au thor ized A udi d ealer for assist ance .•
Fuel gauge
T he f uel gauge wo rks only whe n the ignition is on.
W hen the nee dle rea ches the red area, t he war ning ligh t in t he ins tru­
ment cl uster will illum inate=>
page 34 . This mea ns you have
app roximate ly 1.8 gallons (7 liters) of f uel left in t he tank.
Time to
refuel!
The tota l tan k capacity of your vehicle is listed in => page 296 , "Data".
0 Note
Never run the ta nk completely d ry ! An irregular s upply of f uel can
c a us e eng ine mi sfir ing and f uel could ente r into t he e xhaus t system.
T he catalyt ic converter could the n overheat a nd be damaged. •
Speedometer with odometer
The spee do meter sh o ws you the ve h icle s pee d, an d th e
o do met er sho ws yo u ho w many mile s (k il om eters) you
have d riv en .
Fig. 4 Spee dometer
close-up : odometer
di splay
The o dometer and tri p odometer are located inside the speedomete r.
• USA mo dels - Mile s
• Canad ian models -Kilometers

Instruments and warning/indicator lights
Glow plug system (diesel engine only) ~page 13
(alternative to )
Electronic stab ilizat ion program (ESP) ~ page 14
USA models : ~page 14
Malfunction Indicator lamp (MIL)
Canada models: ~page 14
Malfun ction Indictor Lamp (MI L)
-o H igh beam ~page 14
¢ Left turn signal ~page 14
--
~
Right turn signal ~page 14
Ele ct ronic St abili zation Program ( ESP) ~page 14
CRUISE
USA models :
Cruise control activated ~page 14
0
Canada models:
Cruise contro l a ct ivate d
~page 14
.o.
,::::..fJ Airbag system ~page 15
0 Genera tor ~page 15
~
Safety belt ~page 15
BRAKE
USA models:
Bra ke system, parking brake set ~page 15
CCD> Canada models:
Brake system, parking bra ke set
-
-
-
~ page 16 USA models:
Anti-loc k bra ke system (ABS)
Canada models : ~page 16
Anti-lock brake system (ABS)
/ @ Electr o-m ech anical power assist ~ page 17
& WARNING
• Failure to heed warning light s and other important vehicle
information may result
in serious personal injury or vehicle
damage.
• Whenever stalled or stopped for repair, move the vehicle a safe
d istance off the road, stop the engine, and turn on the emergency
fla sher ~
page 59.
• The engine compartment of any motor vehicle i s a potentially
hazardous area. Before you check anything in the engine compart­
ment , stop the engine and let it cool down. Always exercise
extreme caution when working under the engine hood
~ page 218, " Engine compartment"
[ i ] Tips
• When a yellow war ning symbol appears, one warn ing tone
so unds. C hec k the fun ction d isp laye d a s soo n as poss ible.
• When a red symbol appears,
three warning tones sound in succes ­
sion . The symbol continu es to flash until the fa ult has been
corrected. •
App lies to vehicles : w ith Au di magnetic r ide
Audi magnetic ride
The indicator ligh t monitors vehicle damping.
Th e indica tor lig ht illum ina tes w hen the ig nit io n is switched on as a
function check. _,,,

[I) Tips
If the ind icator lamp i lluminates wh ile you a re dr iv ing , there is a
ma lfunction in the vehicle damping. Th e chassis shou ld b e insp ected
immediately by an author ized Audi dealer. •
Applies to veh icles : with t ir e p re ssure m onito rin g s yste m
Tire pressure monitoring system - telltale
indicator Lamp ...
The warning/indicator light appears in the event of a
significant loss of air pressure .
The ..Jwarning/indicator light illuminates for a few seconds after the
ignition is turned on as function check and then goes out .
If the symbol appears, pressure is too low in at least one tire.
When the system detects a ma lfunction, the warning/ind icator light
will flash for approximately one minute and then remain continu­ ously i lluminated. This sequence will continue upon subsequent
vehicle starts up as long as the malfunction exists . Contact your
authorized Audi dea ler and have the ma lfunction corrected .
For more informat ion=>
page 264. •
Electronic power control Dr.
This warning/indicator light monitors the electronic
power control.
The warn ing/ indicator light ( Electronic Power Control) illumi-
nates when you switch on the ignition as a function check.
[ i J Tip s
If this warning/indicator light illuminates while you are driving, then
there is a ma lfunct ion in the engine e lectronics . Have the ma lfunct ion
Controls and equip ­
ment Safety first
In
strum ents and warning /indicator lights
corrected as soon as possible by your authorized Audi dealer or qual­
ified wo rkshop. •
Applies to ve hicles : w it h d ie se l e ng in e
Glow plug system/ Engine malfunction C
The indicator lamp lights up to show that the glow plugs
are preheating. It flashes if there is an engine malfunc­ tion .
Warn ing light stays lit up
If the -indicator light illuminates, the glow plug system is act ive.
You should start the engine immediately afte r the indicator light
switches off. The ind icator light only illumina tes for approximately 1
second if the engine is warm o r if the outside tempe rature is above 46
QF (8 QC).
There is a fault in the glow plug system if the warning light does
not light up when the engine is
cold . Contact an authori zed Audi
dealer or a qualified workshop .
Warning light fl ashe s
If a malfunct ion develops in the engine management system while
you are driving, the glow plug light will flash
ilf . The engine should
be checked by an autho rized Aud i dealer or a qualified workshop as
soon as possible.
& WARNING
If yo u do not pa y attenti on t o the w arning light s tha t h ave com e
on, thi s co uld lead t o pe rso nal injury o r dama ge to y our veh icle .•
Vehicle care Technical data

Instruments and warning /indicator lights
Electronic Stabilization Program (ESP}
r /
The warning/indicator light monitors the electronic
stabili zation program.
The warning/ind icator light ,., has the following functions:
• it flashes wh ile you are drivi ng, when the ESP or the ASR (Ant i-Slip
Regulation) is working .
• it ill um ina tes when yo u sw itc h on the ignition for app rox imately 2
seconds as a funct ion check .
• it illum inates w hen there is a malfunction in the ESP .
• it illum inates after the battery has been disconnected.
• it illum inates continuously when the ESP is switched off.
• it illumi nates if the re is a malfunct ion in t he ABS, s ince the ESP is
part of the ABS system.
If the ESP warning/ind icator light ill umina tes and stays on after you
have started the engine, this may mean that the co ntro l system has
tempo rari ly switched off the ESP. If this is case , you can reactivate
the ES P by sw itch ing t he ig nit ion off and the n on agai n. The
warning/indicator light should go out to show that the system is fu lly
fu nctional again .
The ESP warn ing/ind icator light will illuminate when the ignition is
switched on if th e ve hicle bat tery has been disconnected and the n
reconnected aga in . The light should go ou t after dr iv ing a short
dis tance if the steer ing whee l is turned s lig htly.
For mo re information abo ut the ESP=>
page 188 . •
Malfunction Indicator Lamp (MIL}
(USA models}/ (Canada models}
The Malfunct io n Indicator Lamp ( MIL) is part of the On -Board D iag ­
nos tic (O BD II) system. The symbol ligh ts up w hen the ign ition is
turned on and w ill tu rn off after the eng ine has star ted and has sett
led at constant idle speed . This i nd icates that the MIL is work ing
properly .
T he warn ing light ill uminates when there is a malfunction in the
engine e lectronic system. Contact yo ur a uthorized Audi dealer and
have the malfu nction co rrec ted .
For more information=>
page 20. •
High beam !§"0
T he ~D warning/indicator light illuminates when the high beams are
on or whe n yo u us e the headl ight flasher. Fo r more informat io n abou t
using the high beams, see=>
page 59. •
Turn signals ¢¢
The indicator li ght flashes when you use either tur n
signal .
Whenever yo u use the left¢ or the right¢ tu rn signa l, the indicator
light flas hes. W hen you use t he emerge ncy f lashe r, both ind icator
lights flash.
If one of the turn sign al ligh t bul bs bur n ou t, the turn signal will flash
twice as fast as normal. •
Cruise control
CRUISE (USA models}/ 0.z (Canada models}
The CRU ISE warning/indicator light illuminates when the cruise control
is activa ted. •

Driver information display
Driver information display
Introduction
Introduction
The Driver information display inside the instrument
cluster provides you, the driver, with important informa­
tion .
Center display
Fig. 6 In strument
cl uster : cente r disp lay
F ig . 7 Wiper le ver :
c ontro ls for the menu
di splay
With the ignition on, the display in the Dr iver Information System
shows t he fo llow ing in format ion:
• CD* inse rted o r Radio* station set •
Outside tempera ture*: At temperat ures below 41 °F (+5 °C), a
snowflake symbo l appears in front of the temperature display~& .
• Warning: front lid, doo r o r engine compartm ent lid open: The
display appea rs if the door, the eng ine compa rtment lid or front lid is
no t closed .
• Wa rning : close fue l tank cap: The Driver informat ion d isp lay ind i­
ca tes when t he fille r ca p is not secure d or missi ng~
pag e 222.
Additional functions
You can open the following functions i n the Driver Information
System d isp lay by pressing the
I RESET! button ~ fig. 7 one or more
times:
T rip computer
D igital speedometer*
M enu display
~page21
~pag e22
The speed wa rni ng system is a lso displayed in the Driver Informat ion
System . You ca n read how to se t it in~
page 28 .
Efficiency program
The efficiency program can help you to use less fuel~ page 25.
Auto Check Control
Some functions and veh icle components are scanned for their oper­
a ting status whe n you swi tch the ig nition on and while yo u are
driv ing . Malfunctions or required service procedures are signa led
aud ib ly and ind ica ted by red and yellow illum ina ted sym bols and
reminde rs in the display~
page 30 . _..

Driver information display
• Gear shift recommendation can be deactivated in the dr iver infor­
mation system~
page 22. •
On-Board Diagnostic system (OBD)
On-Board Diagnostics
Fig. 9 Location of
Data Link Connector
(DLC)
On-Board Diagnostics monitors the components of your emission
control system. Each controlled component in your eng ine system
has been assigned a code. In case of a malfunction, the component
wi ll be identified and the fault stored as a code in the control module
memory .
The MIL lamp may also illuminate if there is a leak in the on-board
fuel vapor recovery system.
If the Light illuminates after a refuelling,
pull off the road and stop the vehicle, then check that the fuel filler
cap is properly closed~
page 222.
In order to make an accurate diagnosis, the stored data can only be
displayed using special diagnostic equipment (generic scan tool for
OBD).
In order to connect the special diagnostic equipment, push the plug
into the Data Link Connector (DLC). The DLC is located to the right of
the engine hood release lever~ fig. 9. Your authorized
Audi dealer or a qualified service station can inter­
pret the code and perform the necessary repair.•
Malfunction Indicator Lamp (MIL) (USA
models) / (Canada models )
The Malfunction Indicator Lamp (MIL) in the instrument cluster
~ page 11, fig. 5 is part of the On-Board Diagnostic (OBD II) system.
T he warn ing/indicator light illum inates when the ignition is switched
on and goes out after the engine starts and the idle has stabilized.
This indicates that the MIL is working properly .
If the light does not go out after the engine is started, or illuminates
while you are driving, a malfunction may exist in the engine system.
If the light illuminates, the catalytic converter could be damaged.
Continue driving
with reduced power (avoiding sustained high
speeds and/or rapid accelerations) and have the condition corrected.
Contact your authorized Audi dealer.
If the light illuminates, the electronic speed limiter may also be
ma lfunction ing. For more information~
page 20, "E lectronic speed
limiter" .
An improperly closed fuel filler cap may also cause the MIL light to
illuminate~
page 222 . •
Electronic speed limiter
Your vehicle may be factory equ ipped with tires that are rated for a
maximum speed of 130 mph (210 km/h). This is less than the
maximum speed of your veh icle . To reduce the risk of sudden tire
fai lure and loss of control if the vehicle is operated at excessive
speeds, your vehicle a lso has an electronic speed limiter . The elec­
tronic speed limiter prevents your vehicle from going faster than the
tire speed rating. For more information~
page 259, "Speed rating
(letter code)".
~