2012 AUDI A3 towing

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
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16 1
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16 7
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170 171
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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
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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
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50 Clear vis ion
Emergency flasher
The emergency flasher makes other motorists
aware that you or your vehicle are in an emer­
gency situation .
Fig. 47 Center console: emergency flasher switch
.. Press the switch ~ c:> fig. 47, to switch the
emergency flasher on or off.
When the emergency flasher is on, a ll four
turn signal b link a t the same time. The t urn
signal indicator lights
liliN in the instrument
cluster, as we ll as the light in the emergency
f lasher switch ~ blink likewise .
The emergency f lasher w ill automa tica lly
switch on if you are in an accident where the
ai rbag has deployed.
(D} Tips
You shou ld switch on the emergency flash­
er when:
- you are the last vehicle st anding in a tr af­
fic jam so that any other veh icles coming
can see you, or when
- you r vehicle has broken down or yo u are
i n an emergency situation, or when
- you r vehicle is being towed by a tow
truck or if yo u are towing a nothe r vehicle
behind you.
¢ Q Turn signals - and ~D high beam
lever
The lever on the left side of the steering col­
umn is used to operate the turn signal s and
the high beam as well as the headlight flash­
er .
t
'
F ig. 48 Tu rn signal and high beam lever
The turn signal and high beam lever has the
following functions:
¢ Q Turn signals
.. Lift the lever up a ll the way c:> fig. 48 (D , to
use the right turn signals, or push the leve r
down all the way @to use the left turn sig­
nals.
Auto -blin k
.. Move the lever (up or down) just to the
point of resistance to use the turn signals
for as long as you need them, for example
when changing lanes.
.. Briefly move the lever up or down just to
the point of resistance and then release it to
flash the turn s ignals
three times in succes­
sion .
This featu re allows to ind icate lane
changes clearly and w ith minimum effo rt
when driv ing on highways.
~D High beam
.. Push the lever forward @ to switch on the
h igh beam .
" Pull the lever back towards you to switch off
the high beam.
~D Headlight flasher
" Pull the lever toward the steering wheel@
to use the headlight flasher. ..,_

_& WARNING
-Vehicle occupants in the front and rear
seats must always be properly restrain ­
ed .
- Do not let anyone ride in the vehicle
without the head restra ints provided .
Head restraints help reduce injuries .
- Loose items inside the passenger com ­
partment, can fly forward in a crash or
sudden maneuver and injure occupants.
Always store articles in the luggage com ­
partment and use the fastening eyes, es­
pecially when the rear seatbacks have
been folded down .
- Read and heed and all WARNINGS
r::';> page 106 , Proper seating positions
for passengers in rear seats .
Rear armrest
The armrest contains a storage compartment
and a cupholder for 2 drinks.
F ig . 73 Ce nter of the re ar s eatbe nch : rear armrest fo ld ­
e d dow n
Folding d own the armre st
.,. Pull the armrest down on the front
¢fig . 73 .
Opening the stor age bin
.,. Pull the handle in front.
Sea ts a nd s to rage 67
Luggage compartment
Increasing the size of the luggage
compartment
To increase the size of the luggage compart­
ment, both parts of the seatback can be fold­
ed forward, individually or together.
Fig . 7 4 Re lease leve r fo r th e seatbac k (left side)
Fig . 75 Re ar seatback fo lde d fo rw ar d (w it h pa ss­
thro ugh• )
Folding th e seatb ack forward
.,. Let the backrest latch into the lowest posi­
tion.
.,. Swing the outer rear head restra ints for­
ward
¢ page 65, fig . 70 .
.,. Push the release lever¢ fig. 74 @ in the di-
rection of the arrow .
... Tilt the seatback forward.
Rai sing th e se atback
.,. Raise the seatback until it is secure ly latch­
ed
c::> &,. . When you ca n no longer see the
red mark on the pin @, the seat is latched .
Stowing luggage
.,. For safe loading and secur ing of items read
and follow the gu idelines on
c::, page 109 ,
Loading the luggage compartment. ..,.

68 Seats and storage
The rear seatback is divided into two seg ­
ments - one third/two thirds. You can fold
down either or both parts of the seatback .
.&_ WARNING
-
- The backrest must always be securely
latched so that the safety belt of the cen­
ter seat ing pos ition can work properly to
help protect the occupant .
- The backrest must be securely latched i n
posit ion so that no items containe .d in
the luggage compartment can slide for­
wa rd upo n sudden b rak ing .
- Never allow safety belts to become dam­
aged by being caught in doo r or seat
hardware.
- Torn or frayed safety belts can tear and
damaged belt ha rdware can brea k in a
c rash . Inspect the be lts periodica lly .
Belts showing damage to we bbing, bind­
ings, b uckles, or retractors must be re ­
placed.
.&_ WARNING
Always read and heed WA RNINGS c:> .&. in
Loading the luggage comportment on
page 109.
(D Note
- If you move the fro nt seat back when the
r ear seat backrest is fo lded fo rward, yo u
could damage the head restraints on the rear seat.
- When folding the backrest back into
place, make sure the safety be lt does not
get caught, because it can be damaged.
A damaged be lt can fa il to prov ide safe
r est raint.
-
Fastening eyes
The luggage comportment is equipped with
four tie-down eyelets to secure luggage and
other items.
F ig. 7 6 Lugg age compart men t: fas tenin g ey es
.,. Use the fastening eyes to secure your cargo
properly
c:> fig. 76 - arrows -.
.,. Ad here to all safety instructions
<=> page 109, Stowing luggage.
In a co llision, t he laws o f physics mean that
even smaller items that a re loose in the vehi­
cle w ill become heavy missiles that can cause
serious injury. Items in the vehicle possess en­
ergy wh ich vary with vehicle and t he weight of
the item. The veh icle speed is the most s ignif ­
icant factor .
For example, in a frontal collision at a speed
of 30 mph (48 km/h), the forces acting on a 10 lbs (4,5 kg) object are about 20 times the
normal weight of the item . This means that
the weight of the item wou ld sudden ly be
about 2 00 lbs (90 kg). You ca n imagine the in­
j u ries tha t a 200 lbs (90 kg) item flying free ly
t hr ough the passenger comp artment cou ld
ca use in a co llision like this .
_& WARNING
Weak, damaged or improper straps used
to secure items to fasten ing eyes can fai l
d uring hard braking or in a coll is ion and
cause ser ious personal injury. -
-A lways use s uitable mount ing straps an d
properly secure items to the fasteni ng
eyes in the luggage compartment to help
prevent items from sh ifting or flying for-
~~-~

¢ fig. 81 -Arrow-and tilt the pass-through
forward.
~ Remove the sack from the luggage com­
partment and unfold it.
~ Place the empty sack in the hatch so that
the end with the zip fastener is in the lug ­
gage compartment .
~ Load objects from the luggage compart­
ment into the ski sack.
Securing
~ Insert the ski sack strap¢ fig. 82@ into
the center seat belt buckle @.
~ With skiing items, place the strap in the
middle between the bindings ¢,&. .
~ Pull the loose end of the strap tight in the
direction of the arrow.
Opening the safety strap buckle
~ Take the long sides of safety strap buckle
between thumb and forefinger¢
fig. 82 @ .
~ Squeeze the buckle and pull it away from
the cargo.
Stowing
~ Raise the pass-through until it is securely
latched. It is secu re when you can no longer
see the red mark on the latch in the luggage
compartment .
~ Carefully fold up the empty (dry) ski sack.
~ Stow the ski sack in the lu ggage compart­
ment so that it cannot slide around .
A WARNING
-After loading, the ski sack must be se­
cured with the strap.
- The safety strap must fit tightly around
the cargo.
- Make certain that the safety strap lies in
the middle between the bindings of the
ski equipment (refer also to printed mes­
sage on the ski sack).
(D Tips
- Place skis with the tips pointing forward,
snowboards and ski poles with tip to the
rear in the ski sack.
Seats and storage 71
-If there are several pai rs of skis in the sk i
sack, make certain that the bindings are
at the same level.
- Be sure not to fold up or sto re the sack
when it is still damp.
Roof rack* installation
First things first
A roof rack can be used to carry additional
luggage on the roof There are two different
roof rack systems .
Separate roof racks are needed for vehicles
without roof rails . Vehicles with standard roof
rails* need add itional cross bars to carry car­
go . Both types of add itiona l equipment are
available at your authorized Audi dealer.
~ Always read and follow the instructions pro ­
vided by the roof rack manufacturer when
the roof rack system must be installed.
If a roof rack or s imilar luggage carrying
equipment is to be installed, please note the
fo llow ing :
Vehicles without roof rails
- Your vehicle has aerodynam ic rain gutters
molded into the roof. That is why only roof
racks specially designed for the roof can be
used . We recommend using roof racks from
the Audi original accessories program .
- These roof racks are the basis for a complete
roof rack system . For safety reasons, some
additional attachments are necessary to
transport luggage, bicycles , surf boards,
skis and small boats safely. A ll these com­
ponents are available at your authorized Au­
di dea ler .
Vehicle with roof rails
-The vehicle is equipped with integrated roof
railings,
which can be covered into roof rack
by ins tal ling c ross bars . Only install cross
bars specifica lly designed for this vehicle.
- These bars are the basis for a complete roof
rack system . Additional attachments are ..,.

90 On the road
Starting and stopping
the engine
Starting the engine
The engine can only be started with your orig­
inal Audi key.
Fig. 10 3 Igni tio n key pos itio ns
Vehicles with a gasoline eng ine:
.. Move the selector lever to the neut ral posi ­
t ion (a utomatic transmission): se lector lever
in Por
N) c> .&_ .
.. On vehicles with manual transmission, fully
depress t he clu tch pedal.
.,. Turn the ig nition key to position @
¢ page 89, fig. 102 -do not d epress th e gas
peda l when start ing the e ngine!
.. Let go of the key as soon as the eng ine
s tar ts.
Vehicles with a diesel engine:
.. Set the parking bra ke .
.. Move t he sele cto r lever to the neut ral posi­
t ion (a utomat ic tr ansm iss ion): se lecto r lever
i n
P or N) c> .&_ .
.. On vehicles wi th m anu al transm is s ion, fully
depress the clutch pedal.
.. Turn the ignition key to position
(D
¢ fig . 103 . The glow plug warning light II
lights up while the glow plugs are warming
up .
.. When the warning light goes out, tur n the
i gnition key to posi tion @to s tart the en­
gine
c> page 89, fig . 102 . Do no t depress t he
gas pedal when s tart ing the engine!
.. Let go of the key as soon as t he eng ine
sta rts . A cold engine may sound lo
ud after it has
been started . This is due to the hydraulic
valves b uilding up o il pressure. This is normal
and is not a need for co ncern .
If the engine does not start immediate ly, stop
t rying after 10 seconds and then try to restart
t h e engine about
30 seconds later.
Glow plug system*
Diesel engines are e quipped w ith a glow pl ug
system whose prehe ating time is co ntrolled
by the coo la nt an d ou tside temperature . Sta rt
the engine
immediately after the g low plug
i ndicator light
II switches off.
T he glow plug indica to r ligh t will only illumi­
nate fo r approximate ly 1 second w hen t he en ­
gine is warm or the outside temperature is
higher than
46 °F (8 °(). That means yo u can
start the eng ine
immedia tely .
To start the diesel eng ine after the fuel
tank has been run dry
If the fuel tank was r un comp lete ly dry, the
starting process after refue ling with diesel
fuel can take longer than usua l - up to one mi­
nute . This is because the fue l system first has
to be vented of a ir wh ile s tarting .
A WARNING
-Neve r sta rt or l et the eng in e r un in a con-
fi ned o r encl ose d area. Exhaus t fumes
fr om the e ngine co ntain ca rbo n m onoxide ,
a colorless and odorless g as. Ca rbon mo n­
oxi de can be fatal if inhaled .
- N ever le ave the engi ne id ling una tten d­
ed . An unat tende d veh icle w ith a run ning
e ng ine poses a dan ger of personal injury
or theft .
(D Note
-Av oid high engine spee ds, fast a cceler a­
t ion or heavy engine loa ds w hile the en ­
gine is st ill co ld. This could damage the
eng ine .
- The e ngine cannot be starte d by pushing
or towing t he vehicle . .,.

trapped under the brake pedal and accel­
erator pedal causing a loss of vehicle
control.
Stowing luggage
Loading the luggage compartment
All luggage and other objects must be prop­
erly stowed and secured in the luggage com­
partment.
F ig . 119 Safe load position ing: heavy cargo positioned
as far forward as poss ib le.
Loose items in the luggage compartment can
shift suddenly, changing vehicle handling
characterist ics. Loose items can also increase
the r isk of serio us personal injury in a sudden
vehicle maneuver or in a collision .
.,. Distribute the load evenly in the luggage
compartment .
.,. Always place and properly secure heavy
items in the luggage compartment as far
forward as poss ible
¢ fig . 119.
.,. Secure luggage using the tie-downs provid­
ed
¢ page 68.
.,. Make sure that the rear seatback is secure ly
latched in place.
A WARNING
Improperly stored luggage or other items
can fly through the vehicle caus ing se rious
personal injury in the event of hard b rak­
ing or an ac cident. To help redu ce the r isk
o f serious persona l injury:
- Always put objects, for examp le, luggage
or other heavy items in the l uggage com­
partment.
Dr ivin g Sa fely 109
-Always secure objects in the luggage
compartment using the t ie-down eyelets
and suitable straps.
A WARNING
Heavy loads w ill influence the way your ve­
hicle handles. To help reduce the risk of a
loss of control leading to serious personal
injury:
-Always keep in mind when transporting
heavy objects, that a change in the cen­
ter of gravity can also cause changes in
veh icle hand ling:
- Always distribute the load as evenly as
possible.
- Place heavy objects as far forward in
the luggage compartment as possible.
- Never exceed the Gross Axle We ight Rat­
ing or the G ross Vehicle Weight Rating
specif ied on the safety compliance stick­
er on the left door jamb. Exceeding per­
miss ible weight standards can cause the
veh icle to slide and handle different ly.
- Please
observe informat ion on safe driv­
ing¢
page 103.
A WARNING
To help prevent poisonous exhaust gas
from being drawn into the vehicle, always
ke ep the rear lid clos ed w hile driving.
- Never transport objects larger than
those fitting completely into the luggage area because the rear lid cannot be fu lly
closed .
- I f you absolutely must dr ive with the rea r
lid open, o bserve the following no tes to
red uce the risk of poison ing:
- Close all windows,
- Close the power roof*,
- Open all air outlets in the instrument
panel,
- Swi tc h off the air rec irculat ion,
- Set the fresh air fan to the highest
speed.

Intelligent technology Notice about data
recorded by vehicle
control modules
Your vehicle is not equipped with an Event Da­
ta Recorder (EDR), installed by some manu­
facturers for the express purpose of capturing
data for retrieval after an accident or crash
event. EDR's are sometimes called "crash re­
corders".
Some state laws restrict the retr ieval or down­
loading of data stored by EDR's that were in­
stalled in a vehicle for the express purpose of
retrieving data after an accident or crash
event without the owner's consent.
Although your vehicle is not equipped with an
EDR, it is equipped with a number of electron­
ic control modules for various vehicle systems
such as, for examp le, engine function, emis­
sion control, as well as for the airbags and
safety belts.
These electronic control modules also record
vehicle-related data during norma l vehicle op­
eration for diagnostic and repair purposes.
The recording capacity of the electronic con­
trol modules is limited to data (no sound is re­
corded) and only a small amount of data is ac­
tually recorded over a very limited period of
time and stored when a system fault or other
condition is sensed by a control unit. Some of
the data then stored may relate to vehicle
speed, direction, braking as we ll as restraint
system use and performance in the event of a
crash or other condition. Stored data can only be read and downloaded with special equip­
ment.
Electronic Stabilization
Program (ESP)
Description
ESP helps to improve road holding and vehicle
dynamics to help reduce the probability of
skidding and loss of veh icle control. It works
only when the engine is running. ESP detects
Intelligent technology 161
certain difficult driving situations, including
when the vehicle is beginning to spin (yaw)
out of control and helps you to get the veh icle
back under control by se lectively braking the
wheels, and/or reducing engine power and
providing steering ass istance to help hold the
vehicle on the driver's intended course. The in­
dicator light
G] in the instrument cluster
blinks when ESP is taking action to help you
control the vehicle.
ESP has limitations. It is important to remem­
ber that ESP cannot overcome the laws of
physics.
It will not always be able to help out
under all conditions you may come up against.
For example, ESP may not always be able to
help you master situations where there is a
sudden change in the coefficient of friction of
the road surface. When there is a section of dry road that is suddenly covered with water,
slush or snow, ESP cannot perform the same
way it would on the dry surface . If the vehicle
hydroplanes (rides on a cushion of water in­
stead of the road surface), ESP will not be
able to help you steer the vehicle because con­
tact with the pavement has been interrupted
and the vehicle cannot be braked or steered .
During fast cornering, particularly on winding
roads, ESP cannot always deal as effectively
with difficult driving situations as at lower
speeds. When towing a trailer, ESP is not able
to help you regain control as it would if you
were not tow ing a trailer.
A lways adjust your speed and driving style to
road, traffic; and weather conditions. ESP can­
not override the vehicle's physical limits, in­
crease the available traction, or keep a vehicle
on the road if road departure is a result of
driver inattention. Instead, ESP improves the
poss ibility of keeping the vehicle under con­
trol and on the road dur ing extreme maneu­
vers by using the driver's steering inputs to
help keep the vehicle going in the intended di­
rection. If you are traveling at a speed that
causes you to run off the road before ESP can
provide any assistance, you may not experi­
ence the benefits of ESP .
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