2012 AUDI A3 jump start

Install ing a chi ld safety seat . ... .. . .
L A T CH Lower anchorages and tethers
for chi ldren ..... ........ ... .. .. . .
Addit ional Information
Vehi cle operat ion ..... .. .. .. . .
Intelligent technology .. .. .. . .
Not ice about data recorded by vehicle
control modules . ...... ... .. .. .. . .
Elect ronic Stabilization P rogram (ESP)
Braking ...... .............. ... . .
E lect ro-mechanical power assist . .. . .
D riving w ith your quattro ® ... .. .. . .
E ne rgy management ...... .. .. .. . .
Driving and environment ... ..
The first 1,000 m iles (1 ,500 km) and
afterwards ..... ...... ... .. .. .. . .
Cata lytic converter ..... ... .. .. .. . .
Diese l particu late fi lter . ... .. .. .. . .
Avoid damaging the vehicle . .. .. .. . .
Operate your vehicle econom ically and
minim ize po llution . ....... .. .. .. . .
Trailer towing ............. .. . .
Driving w ith a trailer ...... .. .. .. . .
Trailer towing tips
Vehi cle care ........... .... .. . .
Cleaning and protection .. . .. .
Ge ne ral i nformation .......... ... .
Care of exte rior . .......... ... ... .
Ca re of inter io r ........... .. .. .. . .
Fuel supply and filling your
152
155
160
16 1
161
161
161
163
165
166
16 7
169
169
170 171
171
171
174
174
176
178
178
178
178
183
fuel tank . . . . . . . . . . . . . . . . . . . . . . . 189
Gasoline . . . . . . . . . . . . . . . . . . . . . . . . 189
D iese l fue l . . . . . . . . . . . . . . . . . . . . . . 190
Fu el tank . . . . . . . . . . . . . . . . . . . . . . . . 191
Checking and filling . . . . . . . . . . . 194
E ng ine hood . . . . . . . . . . . . . . . . . . . . . 194
Engine compartment . . . . . . . . . . . . . . 196
Engine oi l . . . . . . . . . . . . . . . . . . . . . . . 197
Eng ine cooling system . . . . . . . . . . . . . 203
Brake fl uid . . . . . . . . . . . . . . . . . . . . . . 206
Table of contents 3
Battery ... .. .... ... .. .. ..... ... .
Windshie ld washer container
Tires and wheels .... .... ... .. .
Tires ... .. .. .... ... .. .. ..... ... .
Tire pressure monitoring system 207
211
212
212
230
Do-it-yourself service
. . . . . . . . . 234
What do I do now? . . . . . . . . . . . . 234
Jack, tools and spare wheel . . . . . . . . . 234
Compact spare wheel. . . . . . . . . . . . . . 234
Wheel change . . . . . . . . . . . . . . . . . . . 236
Fuses and bulbs . . . . . . . . . . . . . . . 243
E lectr ica l fuses . . . . . . . . . . . . . . . . . . . 243
Bu lbs . . . . . . . . . . . . . . . . . . . . . . . . . . . 246
Emergency situations . . . . . . . . . 248
General . . . . . . . . . . . . . . . . . . . . . . . . . 248
Starting by pushing or towing . . . . . . . 248
Starting with jumpe r cables . . . . . . . . 248
Genera l information of starti ng
ass istance . . . . . . . . . . . . . . . . . . . . . . . 249
U se of j umpe r cables . . . . . . . . . . . . . . 249
Emergency towing wit h commercia l
tow tr uck . . . . . . . . . . . . . . . . . . . . . . . 251
Lifting the vehicle . . . . . . . . . . . . . . . . 252
Technical data . . . . . . . . . . . . . . . . . 255
General information . . . . . . . . . . 255
Explanation of technica l data . . . . . . . 255
Vehicle iden tification . . . . . . . . . . . . . . 255
Weights . . . . . . . . . . . . . . . . . . . . . . . . 255
D.
. 1mens 1ons .. .. .. .. . .. ... ... .. .. . 256
Data . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
200 hp, 2 .0 liter 4 -cyl. turbo gaso line
engi ne ....... ... .. .............. 257
140 hp, 2.0 TOI lite r 4-cyl. turbo cl ean
diesel engine . . . . . . . . . . . . . . . . . . . . 258
Consumer Information . . . . . . . 259
Wa rranty cove rages . . . . . . . . . . . . . . . 259
Operating your ve hicle outs ide the
U .S .A . or Canada . . . . . . . . . . . . . . . . . 259
Audi Se rvice Repair Manuals and
Literature . . . . . . . . . . . . . . . . . . . . . . . 259
•
•

-When a battery is charged, it produces
hydrogen gas which is explosive and
could cause personal injury.
- Always keep the battery well out of the
reach of children.
- Before work is done on the electrical sys­
tem, disconnect the negative ground ca­
ble.
- Before performing any work on the elec­
trical system, switch off the engine and
ignition as well as any electrical equip­
ment. The negative cable on the battery
must be disconnected. If you are just go­
ing to replace a light bulb, then it is
enough to switch off the lights.
- Before disconnecting the battery, switch
off the anti-theft alarm system! Other­
wise you will set off the alarm.
- When disconnecting the battery, first
disconnect the negative cable and then
the positive cable.
- Before reconnecting the battery, make
sure all electrical consumers are switch­
ed off. Reconnect the positive cable first
and then the negative cable. Never inter­
change the cables -this could start a fire!
- Never charge a frozen or a thawed-out
battery. It could explode! If a battery has
frozen, then it must be replaced. A dis­
charged battery can freeze over at
32 °F
(0 oc).
-Mak e sure the vent hose is always attach­
ed to the opening on the side of the bat­
tery.
- Never use batteries which are damaged.
There is the danger of an explosion! Al­
ways replace a damaged battery.
_& WARNING
California Proposition 65 Warning:
- Battery posts, terminals and related ac­ cessories contain lead and lead com­
pounds, chemicals known to the State of
California to cause cancer and reproduc­
tive problems. Wash hands after han­ dling.
Checking and filling 209
(D Note
- Do not disconnect the vehicle battery
when the ignition is switched on or when
the engine is running, otherwise, you will
damage electronic components in the
electrical system.
- When working on the engine, protect the
battery housing from ultraviolet (UV)
rays by not parking the vehicle in direct
sunlight .
- If your vehicle is going to stand for a
long period of time without being driven,
protect the battery from "freezing", oth­
erwise it will be damaged and will then
have to be replaced
~ page 209.
Charging of battery
All work on the battery requires technical knowledge!
Fig. 165 E ngine compart ment: conne ctors for a charg­
er and jump start cables
A charged battery ensures good starting per­
formance . A discharged battery can
freeze at
temperatures of only
O 0C. A frozen or thawed
battery must be replaced, as the battery
housing may be cracked due to freezing and
could therefore leak acid.
.,. Always read and heed all WARNINGS be­
low~ .&, and ~.&, in
Working on the bat­
tery on page 208.
... Switch off the ignition and all electrical con­
sumers .
.,. Make sure the area is well ventilated when
you charge the battery.
.,. Connect charger cables.
Charger cables
must always be connected POSITIVE
G to ..,.

248 Emergency situations
Emergency situations
General
This chapter is intended for trained emer­
gency crews and working per sonnel who
have the necessary tools and equ ipment to
perform these ope rations.
Starting by pushing or
towing
Q;) Note
Vehicle s with an automati c transmission
cannot be started by pushing or towing .
Starting with jumper
cables
Jumper cable: Note the manufacturer's infor­
mation.
If th e battery is d ischa rged, another vehicle
can provide starting assistance. For this you
req uire a j umper cab le . Both batteries m ust
have the same voltage (V) and a s imilar ca­
pac ity (Ah).
Jumper cables
Use only jumper cab les of sufficiently
large cross section to safely carry the sta rter
cur rent. Refer to the manufacturer 's specifica ­
ti ons.
Use on ly jumper cables with
isola ted termina l
clamps an d properly marke d for distinction :
plus(+) cable in most cases colo red red
minu s(-) cable
in most cases colo red black .
The wire cross section must be at least
0.038 in
2 (25 mm2 ) for gasoline eng ines and
at least 0.054 in
2 (35 mm2
) for diese l en­
gines .
A WARNING
Batte ries co ntain e lec tricity, ac id, a nd gas .
Any of these can cause ve ry ser io us or fatal i
njury . Follow the instructions below for
safe handling o f your vehicle's battery.
- Always shie ld your eyes and avo id lean-
ing over the battery wheneve r poss ib le.
- A discharged battery can a lready freeze
at temperatures just be low 32 °F (0 °() .
N ever attempt to provide start ing ass is­
tance on a frozen or thawed out batte ry -
Da nger of explosion and chemical burns!
Replace a battery if it has bee n froze n.
- Do not allow battery acid to contact eyes
or skin . Fl ush a ny con tacted a rea with
wa te r immediat ely .
- Imp rope r use of a booster battery to
start a vehicle may cause an ex plosion .
- Vehicle batter ies ge nerate explosive gas­
e s . K eep spar ks, flame and lighted c iga ­
r e ttes away from ba tteries.
- Do not try to ju mp start a ny ve hicle w it h
a low ac id leve l in the battery .
- The vo ltage of the bo oste r batte ry m ust
a lso have a 12-Vo lt rat ing. T he capacity
(A h) of the booste r battery sho uld not b e
lowe r than that of the discharged bat­
tery . U se o f batte rie s of d iffe ren t voltage
or subs tan tia lly diffe ren t "Ah" rat ing
may c ause an exp losion and person al in­
jury .
- N ever ch arge a fr oze n b atte ry. Gas t rap­
ped in the i ce may c ause an ex plosion .
- N ever ch arge or use a batt ery th at h as
been frozen . T he battery case may have
be weake ned.
- Us e of batt erie s of diff ere nt vol tage or
subs tanti ally diff eren t ca pac ity (Ah) rat ­
in g may cause an exp losion and injury.
The ca pac ity ( Ah) of the booster battery
should not be lower than that of the dis­
charged batte ry.
- Before you check anythin g in the engine
compa rtment, always read and heed a ll
WAR NIN GS¢
page 187, Engine com­
partment.

CD Note
-Applying a higher vo ltage booster bat­
tery will cause expensive damage to sen­
sitive electronic components, such as
control units, relays , radio, etc.
- There must be no e lectrica l contact be­
tween the vehicles as otherwise current
could already start to flow as soon as the
pos itive(+) terminals are connected.
- Improper ly connected jumper cables can
cause substantial damage to the electri­
ca l system of the vehicle .
(D Tips
-The discharged battery must be properly
connected to the vehicle's electrical sys­
tem.
General information of
starting assistance
Please observe that the procedure described
be low for connecting jumper cables is inte nd­
ed to p rov ide a jump star t for you r veh icle.
M ake sure t hat the co nnected clamps have
sufficient
metal co ntac t. S tart assist ance d if­
fe rs fo r vehicles wi th a 4-cyli nder eng ine:
¢ page 249, Use of jumper cables
_& WARNING
Improper handling of t he ju mper cab les
can lead to an explosion of the battery and
severe injuries. To reduce the r isk of injury,
note the following:
- The sections of the terminal clamps that
are not insu lated must not touch each
other. In addition, the cab le clamped to
the battery's positive term inal must not
come in contact with e lectrically con­
nec ted parts of the veh icle -dang er of
sho rt cir cuit!
- Route t he jumper cab le so that it cannot
catch in any rotating parts in the engine
compartment .
- Do not bend over the batte ries -danger
of chemi cal bu rns!
Emergenc y situ ation s 249
-The battery cell locking screws must be
tightened secure ly.
- Keep ignition sources (open f lame, b urn­
ing cigarettes, etc.) away from t he bat­
ter ies - danger of explosion!
- Do not clamp the minus cable to parts of
the fuel system or the brake lines.
CD Note
If yo u prov ide start assis tance for others
with your vehicle, you sho uld not clamp
the minus cab le (- ) to the negative termi­
nal of the discha rged battery¢
page 249,
fig. 193 @but
to a solid meta l part
screwed firmly to the engine block, or to
the engine block itse lf. In case of an inade­
q uately v entilat ed battery of the vehicle
r eceiving powe r, the re is a danger of explo­
s io n due to deton ating gas!
Use of jumper cables
Make sure to connect the jumper cable
clamps in exactly the order described below!
Fi g. 193 Ju mp -start ing wit h the battery of a nother ve­
hi cle: A -disc ha rged veh icle battery, B -booster battery
T he bat tery is lo cated in the fron t, i n t he en­
gine compar tment on the dr iver's s ide. To
reach the positive term inal, remove the cover
~ page 208.
Preparatory measures
1. Do not jump sta rt a fro zen battery! ¢..&,
in S tarting wi th jumper cables on
page 248, ¢.&. in General info rmation of
starting assistance on page
249. Rep lace
s u c h a battery! ..,.

250 Emergency sit uat ions
2. Otherwise apply the hand brake and shift
into idle gear if your vehicle has manua l
transmission, and put the selector lever
into P position if your vehicle has auto­
matic transmission.
3 . For both vehicles switch off all consumers
and the ig nition .
Connectin g/disco nn ecting th e jumper
cable
4 . Connect one end of the red jumper cable
to the positive term inal
(D ¢ fig . 193 of
the discharged battery @ ¢0
in General
information of starting assistance on
page 249 .
5. Connect the other end of the red jumper
cab le to the positive termina l@ of the
booster battery @.
6 . Connect one end of the black jumper ca­
b le, preferably at the ground point. Other­
wise, connect it to the negative terminal
@ of the booster battery @.
7 . Connect the other end of the black jumper
cab le to the
ground po int (bolt head )©
in your v ehi cle @ .
8. Route the jumper cables so that they can­
not catch in any rotating parts in the en­
gine compartment.
Starting the engine
9 . Start the engine of the vehicle provid ing
assistance and allow it to run at idle .
10. Now start the eng ine o f the vehicle w ith
the discharged battery, wa it for two to
three minutes unti l the engine "runs"
smoothly .
11. If the engine does not start: Stop trying
after
10 seconds and then try again after
about
30 seconds.
12 . In the veh icle that has received start as­
sistance, turn on the heater blower and
the rea r window heat ing to eliminate any
voltage peaks when disconnecting. Driv­
ing lights must be swi tched off!
13. Disconnect the cable whi le the engine is
running exact ly in
reverse order to that
described in¢
page 250, Connecting/dis­
connecting the jumper cable.
When do ing so, make sure that the cable cannot con­
tact rotating engine parts.
14. Turn the heater b lower and the rear w in-
dow heating off again .
The battery is vented to the outside to prevent gases from entering the vehicle interior .
Make sure that the jumper clamps are we ll
connected with thei r
metal ports in full con­
tact
with the battery terminals .
A WARNING
To avoid serious personal injury and dam­
age to the vehicle, heed all warnings and
instructions of the jumper cable manufac­
turer. If in doubt, call for road service.
- Jumper cables must be long enough so
that the veh icles do not touch.
- When connecting jumper cables, make sure that they cannot get caught in any
mov ing parts in the engine compart­
ment.
- Before you check anything in the engine
compartment, always read and heed all
WARNINGS ¢page 187, Engine com­
partment.
{CT) Note
Improperly connected jumper cab les can
damage or destroy the generator .
- Do not use the battery negative terminal
for jump start ing or a malfunct ion could
occur in the vehicle electrical system.
- Always connect POSITIVE(+) to POSI-
TIVE(+), and NEGATIVE(-) to NEGATIVE
( - ) term inal.
- Check that all screw p lugs on the battery
cells are screwed in firm ly . If not, tighten
plugs prior to connecting clamp on nega­
tive batte ry term inal.
- Please note that the procedure for con­
necting a jumper cable as described
above applies specifically to t he case of
your vehicle being jump st arted. When
yo u are g iving a jump sta rt to another ve­
hicle, do
not connect the minus( -) cable
to the minus (-) terminal on the dis­
charged battery@¢fig.193 . Instead,

270 Index
Heated
exterior mirrors . . . . . . . . . . . . . . . . . . . . 53
rear w indow . . . . . . . . . . . . . . . . . . . . . . . 85
H eated washe r jets
W iper and washer system .. .. .. .... .. 55
H eavy clothing and safety belts .... .... 116
High beam ... ... . ...... ... .. .. .. 47, SO
H igh voltage warn ing label .. .. .. .... . 255
H ill Descen t A ss ist .. ........... .. .. .. 99
H ill hold assist
Starting on hills .. ..... ... .. .. .... .. 92
hood
refer to Engine hood .. .... .. .. .... . 194 Installing the upper te
ther st rap on the
anchorage . ..... .. .. ... .. ..... ... .. 159
Instrument pane l
Illum ina tion ... .. ....... ..... ... .. . 49
Instrument panel and controls .. .. .. .. . 10
Inst ruments and controls
Gen era l illustration . . . . . . . . . . . . . . . . . . 8
Interior light
Re ar . .. .. .. .. .. .. ....... ...... .. . 52
Interior light s . . . . . . . . . . . . . . . . . . . . . . . S 1
Amb ient lig hti ng . . . . . . . . . . . . . . . . . . . 52
luggage compartment . . . . . . . . . . . . . . 53
H ood re le as e ... ... ..... ..... .. .. .. . 194
J
Horn ..... .. ... .. ..... ... .. .. .... .. . 8
H ow are child restra int system anchors re-
l ated to child safety . ....... .. .. .. .. . 155
H ow m any airb ags doe s my veh icle h ave? 129
H ow often sho uld I check my tire pres -
su res? .... .. ... .. ..... ... .. .. .... . 219
H ow safety belt pretensione rs wo rk . .. . 120
Hydroplaning .. .... .... ..... .. .. .. . 223
I
Ignit ion key . . . . . . . . . . . . . . . . . . . . . . . . . 89
I gnition lock . . . . . . . . . . . . . . . . . . . . . . . . 89
Ign ition lock po sit ions . . . . . . . . . . . . . . . . 89
I mmobilizer .... .. ..... ... .. .. .... .. 1 2
I mportant informat ion for veh icles w ith
D iese l eng ine when add ing o r changing en -
g ine oi l ... .. .... .. .. ... .. .. .. .. .. . 20 2
Important thing s to do before driving .. 103
I mproperly worn safety be lts ... .. .... . 119
I ndicator light
A irbag sys tem .... .... .... ... .. .. . 133
Audi magnetic ride ........ .. .. .... .. 2 2
C lutch ove rheating ... ... .. .. .. .. .. . 10 1
P ASSENGER A IR BAG OFF . ... .. .... . 133
Indicator lights . . . . . . . . . . . . . . . . . . 10, 13
Red symbol s in the center d isp lay .. .... 13
Yellow symbols in the cen ter disp lay . .. 14
also refer to Warn ing/ indicator lights . . 13
Infant seats ................... .... 148
Install ing chi ld safety s eats
Safety belts . . . . . . . . . . . . . . . . . . . . . . 1S2 Jack and tools
Jump-starting
234
248
Jumper cables . .. .. ... .. .. .. .. .. .. .. 249
Jump s ta rt ing . .. .. .... ... .. .. .. .. .. 249
K
Key ... .. ... .. .. .. .. .... .. .... ... .. . 34
Batte ry replacement .... ....... .... . 35
Coded se ttings . ...... ... .. .. .. .. .. . 84
Co nvenience openi ng and clos ing of win -
dows . ....... ... .................. 44
Key r eplacement . . . . . . . . . . . . . . . . . . . 34
Master key . . . . . . . . . . . . . . . . . . . . . . . . 34
Vale t key . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Key-coded settings Climate co ntrols . . . . . . . . . . . . . . . . . . . . 84
Kick-down Automat ic transmiss ion . ....... .... 101
L
LATCH ... .. .... .. ... .. ..... .... . .. 155
D esc ription . ..... .. ... ..... ... .. .. 156
I ns talling a c hild re stra int ....... .... 157
location .. .. .. .. ....... ..... ..... 156
Mounting and releasing the anchorage
hook ........ ... ................ . 157
La unch Control Prog ram . ..... ... .. .. 101
L eathe r . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Cleaning .. .. .. .. ....... ...... .. .. 186
leav ing home ... .. ... .. .. ... ..... .. . 48
Lifting/raisi ng the vehicle ..... ... .. .. 252