2012 AUDI A3 AUX

(!) Power window switches
@
®
©
Door handle
Power locking switch
Switches for:
- Adjuster for outs ide mirrors
- Switching on heated exter ior
mirrors
® L ight switch ............... .
® Air outlets ............ .... .
(J) Turn signal and high beam
@ Radio control buttons
® Steer ing wheel w ith:
- Integ rated control buttons
(multi -function steering wheel
only)
for Audi Sound System
- Horn
- Drive r's airbag ........... .
@ Instrument cluster .. ... .. .. .
@ Radio and telephone control
buttons
@ Sw itches for
- Windsh ield wiper/washer
- Trip computer ..... ... .. .. .
@ Ign ition lock .............. .
(8) Adjustable s teer ing column .. .
@) Cruise control ............. .
@) Inst rument lighting ........ .
@ Release lever for the engine
hood .... .. ... ..... ... .. .. .
@ Data Link Connector for On
Board Diagnostic (OBD II)
@ Sw itches for:
- Fuel flap release
43
39
53
47
84
so
126
10
55
25
89
88
94
49
194
24
192
- Rear hatch re lease . . . . . . . . . 40
@ Depending on opt ions: Rad io or
N avigation system (nav igat ion,
r adio)
@ Glove compartment ( lockable)
with CD changer * . . . . . . . . . . . 76
@ Front passenger's a irbag
@ L oudspeaker (treble)
~ Storage tray or sw itch for
126
76
- Audi magnet ic r ide . . . . . . . . . 22
@) Emergency flasher . . . . . . . . . . 76
Instrument s and control s 9
@ Climate controls .. .. .. ..... .
@ Switch for seat heating ...... .
@ Rear window defogger switc h
@ Cup ho lder ....... .. .. ..... .
@ Electr ica l socket .. .. .... ... .
@ AUX -in connect ion
@ E lectr ica l socket ........... .
@) Pa rking brake lever .... .. .. . .
@ Gear shift lever or selector lever
- Manual transmission ...... .
- Automatic transmission .... .
80
85
85
74
75
75
91
96
96
@ Switches for Electronic Stabili­
z ation P rog ram (ESP)
161
@ Tips
- Some of the equ ipment o r features
shown in the genera l ill ustrat ion may be
standard equ ipment on your vehi cle or
m ay be opt ional eq uipment depending
on your model. A lways ask your author­
ized Aud i dea le r i f you have a quest ion
about your vehicle .
-A separate Owner's Manual is in vehicles
that have a factory-installed radio, CD
change r, nav igat ion system, AUX-in con­
nection or multifunction steering wheel.

188 Cleaning and protection
Otherwise, the windshield wiper system
could unintentionally be switched on,
possibly causing personal injury from the
moving wiper linkage.
- Never reach into the area around or
touch the radiator fan. The auxiliary fan
is temperature controlled and can switch
on suddenly- even when the ignition is
off.
- Do not wash, wax or dry the engine with the engine running . Moving or hot parts
could injure you .
- Do not clean the underside of the chas­
sis, fenders, wheel covers, or other hard
to reach parts without protecting your
hands and arms. You may cut yourself on
sharp-edged metal parts.
- Always read and heed all WARNINGS and
other information
~ page 178.

-Set the parking brake fully.
- Move selector lever of automatic trans-
mission to "P" (Park); put manual trans­
mission in Neutral.
- Always let the engine cool down . Hot
components will burn skin on contact.
- To reduce the risk of being burned, never
open the hood if you see or hear steam
or coolant escaping from the engine
compartment . Wait until no steam or
coolant can be seen or heard before care­
fully opening the hood .
- Keep children away from the engine com­
partment .
- Never spill fluids on hot engine compo­
nents. They can cause a fire.
- Never touch the radiator fan. The auxili­
ary electric fan is temperature controlled
and can switch on suddenly.
- Never open the coolant reservoir cap
when the engine is still warm. The cool­
ant system is pressurized and hot cool­ ant could spray out!
- Protect your face, hands and arm from
steam or hot engine coolant by placing a
thick rag over the cap when you open the
coolant reservoir .
- If work on the fuel system or the electri­
cal system is necessary:
-Always disconnect the battery.
- Never smoke or work near heaters or
open flames. Fluids in the engine com­
partment could start a fire.
- Keep an approved fire extinguisher im­
mediately available.
- To avoid electrical shock and personal in­
jury while the engine is running or being
started, never touch:
- Ignition cables
- Other components of the high voltage
electronic ignition system.
- If you must perform a check or repair
with the engine running:
- First, fully apply the parking brake,
move selector lever of automatic trans-
Checking and filling 195
mission to "P" (Park); put manual
transmission in Neutral.
- Always use extreme caution to prevent
clothing, jewelry, or long hair from get­
ting caught in the radiator fan, V-belts
or other moving parts, or from contact­
ing hot parts . Tie back hair before
starting, and do not wear clothing that
will hang or droop into the engine .
- Minimize exposure to emission and
chemical hazards~&. .
A WARNING
California Proposition 65 Warning:
- Engine exhaust, some of its constituents,
and certain vehicle components contain
or emit chemicals known to the State of
California to cause cancer and birth de­
fects and reproductive harm. In addition,
certain fluids contained in vehicles and
certain products of component wear con­
tain or emit chemicals known to the State of California to cause cancer and
birth defects or other reproductive harm.
- 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 harms. Wash hands after handling.
Q) Note
When adding fluids, always make sure that
they are poured into the proper container
or filler opening, otherwise serious dam­
age to vehicle systems will occur .
@ For the sake of the environment
To detect leaks in time, inspect the vehicle
floor pan from underneath regularly . If
you see spots from oil or other vehicle flu­ ids, have your vehicle inspected by an au­
thorized Audi dealer. •
•

& WARNING
-The cooling system is under p ress ure and
can get very hot . Reduce the risk of
sca ld ing from hot coo lant by following
these steps.
- Tur n off the engine and a llow it to cool
down.
- Protect your face, hands and arms from
escap ing flu id and steam by cover ing
the cap wi th a large, thick rag.
- Tu rn the cap slowly and very ca refully
i n a cou nte r-clockw ise d irect ion w hile
ap ply ing ligh t, downw ard press ure on
the top of the cap.
- To avo id being burned, do no t sp ill an­
tifreeze o r coolan t on the exhaust sys­
tem or hot engine parts. Under certa in
conditions, the ethylene glyco l in en­
gine coolant can catc h fir e.
- An tifreeze is poisonous . Always store an ­
tifreeze in its or iginal co ntainer and we ll
o ut o f the reach of children.
- If you drain the coolant, it must be
caught and safely stored in a p roper con­
tainer clearly marked "poison".
(D Note
- Coolant po llutes the env ironment and
could cause an engine fire. Excess coo l­
ant wi ll be forced out throug h the pres ­
su re re lief va lve in the cap when the en­
gine becomes hot.
- If, in an emergency, only water can be
added, the cor rect ratio between water
and antifreeze
c:> page 203 must be re­
stored as soon as possib le.
@) For the sake of the environment
Drained coolant shou ld n ot be re used. Al­
ways dispose of used coolant while obse rv­
ing all environmental regulations.
Checkin g and fillin g 205
Radiator fan
The radiator fan switches on automatically by
itself .
The electric radiator fan is controlled by ther­
moswitches t hat sw itch on a nd off depending
o n coo lant and eng ine compartment tempera ­
tures .
An a uxiliary electric radiator fan* sw itches on
and off depending on coolant temperature
and othe r vehicle operat io n conditions.
After switching off the eng ine, the auxiliary
fan -even with the ignition off -can continue
runn ing for up to 10 minutes. It ca n even
switch on aga in later by itself
c:> A , if
- the temperature of the engine coo lant rises
due to the heat build-up from the engine in
the engi ne compartment , or
- the engine compa rtment heats up because
the vehicle is parked in intense sunlig ht.
& WARNING
- To reduce the risk of personal in ju ry nev­
er touch the radiator fan .
- The auxiliary electric fan is temperature
contro lled a nd can switch on suddenly
even when the engine is not ru nning.
- The a uxiliary radiator fa n sw itches on a u­
tomatically when the engine coo lant
reaches a certa in te mpera tu re and w ill
con tinue to ru n until t he coo lant temper­
a ture drop s.
•
•