2012 AUDI S3 open gas tank

Winter operation
At temperatures below 20° F (-7° C), Diesel
fuel No.
2 loses its fluidity due to wax separa­
tion, which may clog the fuel filter or tank fil­
ter and keep the engine from running .
To help the filter from being clogged by wax,
the fuel filter in your vehicle is automatically
preheated. Preheating the fuel filter makes
operation of your vehicle possible with Diesel
fuel No . 2 down to -10° F (-24° C).
If you expect temperatures below
5° F
(-15° C)
ask your fuel dealer whether their
Diese l fuel No.
2 is sufficiently winterized for
the prevailing and expected temperatures.
If not winterized or insufficiently winterized
d iesel fue l has already thickened to the extent
that the engine will not start, warm the vehi­
cle up by leaving it in a heated garage.
It is normal that the engine noise leve l (die­
seling) is louder during the warm-up period in
winter.
It is also norma l when whitish-blue
smoke comes out of the tailpipe after start ing
and during warm-up . The amount of smoke
depends on the outs ide temperature.
Do not let your diesel engine idle unnecessari­
ly after a cold start. Driving off slowly will
shorten the warm-up period .
A WARNING
-Never use "starting assist fluids." They
may be potent ially explosive or cause a
"run-away" engine condition. This could
result in serious engine damage and per­
sonal injury.
- Never use fuel line anti-freeze offered for
gasoline engines .
0 Note
- Your diesel engine has been specifically
designed to operate only on Ultra Low
Sulfur Diesel fuel. Therefore, never use
home heating oil or regular gasol ine. Th e
properties of these fuels may cause seri­
ous damage to the fuel injection system
and to the engine. Using these fuels can
-
Fuel supply and filling your fuel tank 191
cause expensive engine repai rs and will
also adversely affect your New Vehicle
Limited Warranty.
- If diesel fuel should get on any rubber
hose, it must be wiped off immediately.
Then wash the contaminated hose por­
tion with soap and warm water. Do not
allow diesel fuel to remain on connecting
hoses. They may develop leaks and cause
ser ious damage.
Fuel tank
Fuel filler neck
The fuel filler neck is located on the right rear
side panel behind the fuel filler flap.
If the power locking system should fail, you
can still open the flap manually -for detailed
instructions see
¢ page 193.
You can find the fuel tank capacity of your ve­
hicle in
Technical Data ¢page 257 .
The labe l on the inside of the fuel fi ller flap
tells you the correct fuel for your vehicle. For
more information about fuel specifications,
see
¢ page 189.
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
~
•
•

192 Fuel suppl y and filli ng your fuel t ank
container meets industry standards (ANSI/
ASTM F852 -86) .
(D Note
Never drive yo ur vehicle until the fuel tank
is completely dry . The irregular s upply of
fue l can cause misfiring. Gasoline cou ld
enter into the exhaust system and damage
the catalytic converter.
Refuelling
The fuel filler flap is unlocked from a button
in the driver 's door .
Fig. 152 Driver 's door: Un lock ing fuel filler flap
Fig. 153 F u el cap hooked on the opened fuel filler flap
When adding fuel, the ignition and any cellu ­
lar phones in the vehicle must be sw itched
off.
Tak ing th e fuel cap off
.. To open the fuel filler flap, pull the button
¢fig . 152 .
.. Unscrew fuel filler cap counter-clockwise
and hang it on the fuel filler flap¢
fig. 153 .
.. Check the label on the inside of the fuel fi ll­
er flap to determine if the vehicle must be
fueled with gasoline or diesel fuel.
Refuell ing proc edur e
.. Insert the f uel nozzle from the gasoline
pump into the fuel fi ller neck as far as it wi ll
go .
.. Select a medium refuelling rate
so that the
nozzle switches off automatically when the
tank is full.
Putting th e fu el cap ba ck on
.. After fi lling your tank, twist the fuel filler
cap clockwise until you hear a definite click.
.. Close the fue l filler flap.
T o avoid fuel spilling or evaporating from the
fuel tank always close fuel filler cap properly
and completely. An improperly closed fuel fill­
er cap may also cause a message in the driver
information system or cause the MIL lamp
¢page 24 to come on.
A WARNING
-Improper refue ling or handling of fuel can
cause fire, explosion and severe burns.
- Fue l is highly flammable and can cause
severe burns and other injur ies.
- Failure to shut the engine off while refu­
eling and/or to insert the pump nozzle
ful ly into the fuel filler neck could cause
fue l to spray out of filler neck or to ove r­
f low. Fue l spray and overflowing fue l can
cause a fire .
- Never use a ce ll ular telephone while re­
fue ling. The electromagnet ic rad iation
can cause sparks that can ignite fuel va­
pors and cause a fire.
- Never get back in to yo ur vehicle whi le re­
fue ling. If in exceptional circ umstances
you must get back in your vehicle while
ref ueling, make certain that you close
the door and touch metal to discharge
static electricity before touching the fill­
er nozzle again . Static e lectr icity can
cause sparks that can ignite fuel vapors
re leased du ring ref uel ing .
- Never smoke or have an open flame any­
where in or near your veh icle when refu-
eling or fi lling a portab le fue l conta iner . ..,_

268 Index
Eme rgency towing ......... .. .. .... . 251
E ne rgy management ........... .. ... 167
Ba ttery power ........... .... .. .. . 168
Dr iver notific ation ...... .. .. .. .. .. . 16 8
Eng ine
4-cylinder diesel (140 hp) ....... .... 197
4-cyl ind er g asoline (200 hp) .. .. .. ... 196
Coolant .. ... ............ .. .. .. .. . 203
H ood .. ...... ........... .. .. .... . 194
Pr ehea ter . . . . . . . . . . . . . . . . . . . . . . . . . 86
Start ing . . . . . . . . . . . . . . . . . . . . . . 89, 90
Starting with j umper cab les . ..... .. . 248
Stopping . . . . . . . . . . . . . . . . . . . . . . . . . . 91
E ng ine compartmen t ................ 196
Safety instruc tions .......... .. .... . 194
Working in the engine compar tment .. 194
Eng ine coolant system ........... .... 203
Adding coo lant ............ ... .. .. . 204
Chec king coolan t leve l ..... .. .. .... . 204
Che cking the eng ine coolant leve l ..... 204
M alfunct ion . . . . . . . . . . . . . . . . . . . . . . . 17
Radiator fan . .. .. ..... ... .. .. .... . 205
E ng ine coolant temperature
Gauge ... .. ................ ... .. .. 11
Eng ine data .. ............... ...... . 257
Engine fault Warning light .. .. ..... ... .. .. .... .. 20
E ng ine hood
C lo sing .. .. ............. .. .. .. .. . 194
Release lever . ........... .... .... . 194
Releasing and open ing . ... .. ... ... . 194
Eng ine malfunction (diesel engine)
War ning light ............ .. .. .... .. 20
Eng ine oil . ............... .. .. .... . 197
Adding .. .. ............... .... .. . 200
Addit ives . .. ................ ... ... 200
C hanging .. ... .... ...... ... ... .. . 20 1
Chec king the eng ine o il level .. .. .. .. . 200
Di ese l eng ine ............ .. .. .... . 20 2
I ndications and con ditions req uiring ex-
tra check ing . .. .. ..... ... .. .. .... . 200
Oil consumption .. ..... ... .. .. .... . 199
Oi l grades . .... . ...... ... .. .. .... . 197
Recommended oil check intervals ..... 200
Specification and viscos ity .... .. .... . 197
Specifications Diesel engine .. .... ... 202
Specifications gasoline engine .. .. ... 197
Tempe ratu re d isplay ...... .. .. .. .. . . 31 E
ngine oi l leve l . . . . . . . . . . . . . . . . . . . . . . 20
E ngine o il pressu re (malfunction) ....... 16
Engine oil sensor defective ............ 20
En gine preheate r .................... 86
C onnect ing . ..... .. ... ..... ... .. .. . 86
E ngine speed limitation . . . . . . . . . . . . . . . 20
Environment Break-in per iod . .. ............. .... 169
Catalytic converter ............. .... 170
Diesel particulate f ilter ............ . 171
D ispos ing of your veh icle battery ... .. 210
D riv ing at high speeds .............. 172
D riving to minimize pollution and noise 171
F uel ............................. 192
F uel economy . . . . . . . . . . . . . . . . . . . . . 171
Leaks under your vehicle ..... ... .. .. 194
Letting the vehicle stand and warm up . 172
Proper d isposal of drained bra ke fluid . 206
Proper disposal of drained eng ine cool-
ant ............................. 204
Proper d isposal of drained eng ine
o il . . . . . . . . . . . . . . . . . . . . . . . . . 200, 201
Recycling used engine oil ............ 200
U nleaded fuel . ... ................ . 189
Wha t shou ld I do w ith an o ld b att ery? . 210
EPC
refer to E lect ron ic power co ntrol ... .. . 19
Event Data Recorder (EDR) ........ .... 161
E xh aus t tai l pipes
Cleaning .. .... .. ............. .... 183
Expansion tank .. .. ................ . 204
Exterior mirrors Adjusting . . . . . . . . . . . . . . . . . . . . . . . . . 53
Dimming .......................... 54
Heating ........................... 53
F
Fahrenheit
Switching between Fa hrenhe it and Centi-
grade ....... .... .... ........... .. 83
F an
Adjusting the fan speed ...... .... . .. . 83
Climate controls ............... .. .. . 83
Radiator ......................... 205