2016 AUDI A3 CABRIOLET cooling

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All w hee l drive ( quattro) . . . . . . . . . . . . . . 120
Ene rgy management 121
Safety .. .. .. .. .. .. .... ... .. .. .... . 124
Driving safety . . . . . . . . . . . . . . . . . . . . 124
Basics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Co rrect p assenge r seating positions . . . . . 125
Driver 's and front passenger 's footwell . . 129
Pedal area . . . . . . . . . . . . . . . . . . . . . . . . . . 129
S toring cargo co rrectly . . . . . . . . . . . . . . . 130
Repo rting Safe ty Defects . . . . . . . . . . . . . . 132
Active rollove r protect io n system 133
Safety belts . . . . . . . . . . . . . . . . . . . . . . 135
Ge neral notes . . . . . . . . . . . . . . . . . . . . . . . 13 5
Why use safety belts? . . . . . . . . . . . . . . . . 136
S afety bel ts . . . . . . . . . . . . . . . . . . . . . . . . 138
B el t tensione rs . . . . . . . . . . . . . . . . . . . . . . 1 41
Airbag system . . . . . . . . . . . . . . . . . . . . 143
I mpor tant info rm ation . . . . . . . . . . . . . . . 14 3
Fr ont airbags . . . . . . . . . . . . . . . . . . . . . . . 1 47
M oni toring th e Advanced Airbag System . 155
K nee airbags . . . . . . . . . . . . . . . . . . . . . . . . 159
Side airbags . . . . . . . . . . . . . . . . . . . . . . . . 161
Child safety . . . . . . . . . . . . . . . . . . . . . . 165
Important info rmation . . . . . . . . . . . . . . . 165
C hi ld seats . . . . . . . . . . . . . . . . . . . . . . . . . 171
Secur ing ch ild seats . . . . . . . . . . . . . . . . . . 176
L ATCH system ( Lowe r anchorages and
tethers for chi ldren) . . . . . . . . . . . . . . . . . 179
Addit io nal i nfo rmat ion . . . . . . . . . . . . . . . 183
Maintenance and Care . . . . . . . . . . . 184
Checking and Filling . . . . . . . . . . . . . 184
G asoline fuel . . . . . . . . . . . . . . . . . . . . . . . 184
Refueling . . . . . . . . . . . . . . . . . . . . . . . . . . 18 5
Cata lytic converter . . . . . . . . . . . . . . . . . . . 187
Eng ine compartment . . . . . . . . . . . . . . . . . 188
Eng in e oi l . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Cooling system . . . . . . . . . . . . . . . . . . . . . . 195
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . 197
Battery (12 V) . . . . . . . . . . . . . . . . . . . . . . . 198
W indshield was her system . . . . . . . . . . . . 202
Service inte rval display . . . . . . . . . . . . . . . 202
Table of contents
Tires and wheels . . . . . . . . . . . . . . . . .
204
Whee ls . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Tire p ressure monitoring ind icator . . . . . . 222
Care and cleaning . . . . . . . . . . . . . . . . 224
G enera l information . . . . . . . . . . . . . . . . . 224
Car washes . . . . . . . . . . . . . . . . . . . . . . . . . 224
Cleaning and ca re i nformat ion . . . . . . . . . 225
Plac ing you r vehicle out of serv ice . . . . . . 228
Do It Yourself . . . . . . . . . . . . . . . . . . . . 230
Emergency assistance . . . . . . . . . . . 230
T ru nk escape latch . . . . . . . . . . . . . . . . . . . 230
Genera l information . . . . . . . . . . . . . . . . . 230
E q ui pment . . . . . . . . . . . . . . . . . . . . . . . . . 230
T ire mobility kit . . . . . . . . . . . . . . . . . . . . . 231
Sp are tire . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Replacing w heels . . . . . . . . . . . . . . . . . . . . 2 34
Fuses and bulbs . . . . . . . . . . . . . . . . . . 240
El ec trica l fuses . . . . . . . . . . . . . . . . . . . . . . 2 40
B ul bs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 42
Emergency situations . . . . . . . . . . . . 244
Genera l . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 44
Starting by p ush ing o r towing . . . . . . . . . . 244
Start ing with jumpe r cab les . . . . . . . . . . . 244
U sing jump sta rt cab les . . . . . . . . . . . . . . . 24S
Tow ing with a tow truck . . . . . . . . . . . . . . 246
Raising the vehicle . . . . . . . . . . . . . . . . . . . 248
Technical Data . . . . . . . . . . . . . . . . . . . 250
Technical data . . . . . . . . . . . . . . . . . . . . 250
Vehicle ident ification . . . . . . . . . . . . . . . . . 250
Weig hts . . . . . . . . . . . . . . . . . . . . . . . . . . . 250
Di mens io ns .. .. . .......... ... ..... .. 251
C apaci ties . . . . . . . . . . . . . . . . . . . . . . . . . . 251
Gasoline e ng ines . . . . . . . . . . . . . . . . . . . . 2S2
Consumer information . . . . . . . . . . 2S3
Warr anty cove rages . . . . . . . . . . . . . . . . . . 253
Operat ing yo ur vehicle outside the U.S.A.
o r Canada . . . . . . . . . . . . . . . . . . . . . . . . . . 253
Audi Se rvice Repair Manuals and
Literat ure . . . . . . . . . . . . . . . . . . . . . . . . . . 253
Maintenance. . . . . . . . . . . . . . . . . . . . . . . . 253
3

Instruments and indicator lights
Coolant temperature indicator
The coolant temperature indicator@¢ page 10,
fig . 3
only works when the ignition is switched
on. To prevent engine damage, please observe
the following notes about the temperature rang­
es.
Cold range
If only the LEDs at the bottom of the gauge turn
on, the engine has not reached operating tem­
perature yet. Avoid high engine speeds, full ac­
celerating and heavy engine loads.
Normal range
The engine has reached its operating tempera­
ture once the LEDs up to the center of the gauge
turn on under normal driving conditions. The
LEDs higher up may turn on if the engine is under
heavy load or the outside temperature is high.
This is no cause for conc ern as long as the. in­
dicator light in the instrument cluster does not
turn on.
Hot range
If the LEDs in the upper area of the display and
the . indicator light in the instrument cluster
display turn on, the coolant temperature is too
high
¢ page 16.
A WARNING
-Never open the hood if you can see or hear
steam or coolant escaping from the engine
compartment. This increases the risk of
burns. Wait until you no longer see or hear
steam or coolant escap ing .
- The engine compartment in any vehicle can
be a dangerous area. Stop the engine and
allow it to cool before working in the engine
compartment. A lways follow the informa­
tion found in ¢
page 188, Working in the
engine comportment.
(D Note
- Auxiliary headlights and other accessories in
front of the cooling-air intake impair the
cooling effect of the coolant. This increases
the risk of the engine overheating during
12
high outside temperatures and heavy en­
gine load.
- Th e front spoiler also helps to distribute
cooling air correctly while driving. If the
spoiler is damaged, the cooling effect will
be impaired and the risk of the engine over­
heating will increase. See an authorized
Audi dealer or authorized Audi Service Fa­ cility for assistance .
Indicator lights
Description
The indicator lights in the instrument cluster
blink or turn on. They indicate functions or mal­
functions.
Messages may appear with some indicator lights.
A warning signal will sound at the same time. If
there is more than one malfunction, the indicator lights will turn on one after the other for a short
time . The indicator lights and messages in the in­
strument cluster display can be covered by other
displays .
The messages can be displayed again in the driv­
er information system*. With the multifunction
steering wheel, select the tab for indicator lights
and messages
c:> page 24 .
Some indicator lights in the display can display in
several colors.
& Central indicator light
If the . or D indicator light turns on, check
the instrument cluster display for more informa­
tion.
App lies to: vehicles wi th mo nochrome disp lay
If a message appears together with a central in­
dicator light. or
D. the central indicator light
will indicate the priority of the warning. If a
white indicator light also appears , the central in­
dicator light will have its own color . For example,
i'"
@I ::ippears together with., read the descrip­
tion for •.

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Overview
Some ind icator lights tu rn o n briefly as a fu nction
check whe n you swi tch the ig nition on. These sys ­
t ems are mar ke d wit h a ./ in the following tables.
If one of these indica to r li ghts does no t turn on,
there is a ma lfunction in t hat system.
Red indicator lights
r-------------
C en t r al indi cato r ligh t
¢ page 12,
Audi pre sense *
¢page98
USA models:
Brak e sys tem ./
¢page 15
Canada models:
Brak e sys tem ./
¢page 15
USA models:
Elect romecha nica l park ing brake
¢page 15
Canada models:
Electromechan ica l pa rk ing bra ke
¢page 15
Cooling system
¢page 16
Eng ine oil pressure
¢pag e 16
Alternator
c:::> page 17
Front safety belt
c:::>page 17
Steering ./
c:::> page 119
Steer ing lock
¢page 17
Eng ine st art system
¢ page 18
Eng ine stop wh ile dr iving
¢page 18
Transmiss ion malfunc tio n
¢ pa ge8 2
Adapt ive cr uise control* ./
c:::>pag e 92
Instruments and ind icator lights
USA models: spe ed wa rning sys­
t em
¢ page 88
Canada models: speed wa rni ng
system
c:::> page 88
Yellow indicator lights
-------------
Cen tral indic ator light
¢ page 12,
Brake booster
¢ page 15
Electron ic Stab ilization Contro l
( ES C) ./
i=>pag e 18
Elec tronic Sta biliz ation Contro l
(ESC) ./
¢page 18
Electronic Stab ilization Contro l
(ESC)
USA models:
An ti-lock b raking sys tem (A BS) ./
c>page 18
Canada models:
Anti-lock b raking system (ABS) ./
¢page 18
USA models : safety systems ./
¢pa ge 17
Canada models : safety systems ./
c:::>page 17
Electromechanical parking brake
c:::> page 15
Hill
ho ld assist*
¢ page 19
Tire pressure mo nitor ing indicator
./
T ire p ressure mo nitor ing indicator
¢ page222 ..,.
13

Instruments and indicator lights
If the i ndicator lig ht blinks and t he message ap ­
pears, the re is not enough bra king power to se ­
cure the vehicle. The brakes have overheated. The
ve hicle co uld ro ll away even on a small incline .
-(USA models)/. (Canada models)
Please press brake pedal to release parking
brake
T o re lease the pa rking brak e, press the br ake
pedal an d pres s th e ~ button at the same time,
or start driv ing with hill start ass ist
¢ page 74,
Starting from a stop .
Ill Parking brake!
There is a malfunc tion in th e park ing b ra ke . Dr ive
t o an author ized Audi dealer or au thor ized A udi
S erv ice Fa cil ity immedi ately to ha ve t he m alfunc­
t ion correc ted.
Ill Parking brake: Limited functionality!
There is a malfunction in the park ing brake. Dr ive
to a n author ized Audi dealer or author ized A udi
Serv ice Facility immediately to have t he m alfunc­
tion cor rec ted .
IZ!il:t:l;U:o (USA models ) / Ill (Canada models )
Please release park ing brake
Release the par king brake if t his message a p­
pears .
!1J;jl:l;J;1:0 (USA models) / K@j Parking brake: auto release unavailable
If thi s m essage a ppe ars , pr ess the bra ke ped al
fir st and t hen release the p arking br ake.
IZJ;J:t :);Jj3~ (USA models) / K@j Caution: Vehicle parked too steep
I f th e i ndicator lig ht blinks and t he message ap­
pears, the re is not eno ugh bra king power to s e­
cure the vehicl e. The bra kes have overhea ted. T he
ve hicl e co uld roll aw ay eve n on a s mall i nclin e .
IZJ;jl :);tJ3~ ( USA models ) / Ii] (Canada models )
Parking brake is applied
I f th is message appears, press the brake pedal
fi rst and the n release the pa rking brake if neces ­
sary.
16
(D Tips
F o r additional informat ion on t he parking
br ake, refe r to ¢
page 73 .
-L Cooling system
• Switch off engine and check coolant level!
The coo la nt level is too low.
D o not con tinue dr iv in g and swi tch th e e ngi ne
off.
Check the coola nt level ¢
page 195 .
-If the coo lant level is too low, add coolant
¢
page 195. Only continue dr iving once the in­
dicato r ligh t turns off.
• Coolant temperature too high! Let engine
run with veh icle stationary
Let the engine ru n at idle fo r a few mi nutes to
cool off, until the in dicator lig ht t urns off.
- If the in dicat or ligh t doe s not tu rn off , d o n ot
cont inue driving the veh icle. S ee an au thorized
Audi dea le r or a uth orized Audi Service Facility
for assistance.
.8_ WARNING
- Never open the hood if you can see or hea r
steam or coo la nt escaping from t he e ng in e
compa rtm ent. This increases the ris k of
burns. Wait until you no lo ng er see o r hear
s t ea m or coo la nt escaping.
- The engine compa rtment in any vehicle can
b e a da nge rous a rea . Stop the engi ne and
allow it to coo l b efo re wor king in the en g in e
com partm ent . Alw ay s follo w the inf orma­
t io n found in
r::!> pag e 188 , Wo rking in the
engine com par tment.
(D Note
D o not con tinue dr iv ing if the . indicato r
li g ht turns o n as thi s incr ease s th e ris k o f en­
gin e dama ge.
• Switch off engine! Oil pressure too low .,.

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Warm and cold Climate control system
Description
The climate control system* cools and removes
humidity from the air in the vehicle interior. It is
the most effect ive when the windows and power
top are closed. If there is a build-up of heat in­
side the vehicle, ventilation can help to speed up
the cooling process. Because of this, the windows
can be opened from outside.
¢ page 34, Conven­
ience opening/closing
Pollutant filter
The pollutant filter removes pollutants such as
dust and pollen from the air.
Key recognition
Different climate control system* settings are
stored and assigned to the remote control key
that is be ing used .
A WARNING
Poor visibility can lead to accidents.
- For safer driving, keep all windows free of
ice, snow and fog.
- Become familiar as quickly as possible with
the correct use and function of the climate
control system, especially with the defrost­
ing and defogging function.
- When the temperature is below freezing,
only use the windshield washer system after
the windshield has been warmed by the cli­
mate control system. The washer fluid could
Warm and cold
freeze on the windshield and impair visibili­
ty.
@ Note
- If you suspect that the climate contro l sys­
tem is damaged, switch the system off to
prevent further damage and have it checked
by an authorized Audi dealer or authorized
Audi Service Facility.
- Repairs to the Audi climate control system
require special technical knowledge and
special tools. See an authorized Audi dealer
or authorized Audi Service Fac ility.
@) For the sake of the environment
Reducing the amount of fuel used also re­
duces the amount of pollutants that enter the
air.
(D Tips
- To prevent interference with the heating
and cooling output and to prevent the win­
dows from fogging over, the air intake in
front of the windshield must be free of ice, snow or leaves.
- Condensation from the cooling system* can dr ip and form a pudd le of water under the
vehicle. This is normal and does not mean
there is a leak.
- The energy management system may switch
the seat heating* or rear window defroster
off temporarily . These systems are available
again as soon as the energy supply has been
restored.
- The flows through the vents under the rear
window. Make sure the openings are not
covered when placing clothing on the lug­
gage compartment cover.
61

Warm and cold
Automatic climate control system controls
Applies to: vehicles w ith a utomat ic cl ima te contro l system
F ig. 71 Au to m atic climate co ntrol system : co ntro ls
The dial adj usts the temperature and the blower
speed . Press the buttons to turn the func tions on
or off. The LED in a button w ill light up when the
function is switched on.
The re ar window defogger ~~
page 64 and
the sea t heat ing
Q] ~ page 64 are described
separately.
Automatic climate control system
We recomme nd p res sing the IA UTOI but ton and
sett ing t he temper atu re to 72 °f (2 2 °C) . The au­
tomatic climate con trol sys tem autom atically
maintains a temperature once it has been set.
The air tempe rature coming from t he vents , the
b lower speed, and the a ir distribution are also
automatically adjusted. In all heating mode func­
tions except
defrost, the blower only switc hes to
a hig her speed once the eng ine coolant has
reached a ce rtain temperat ure .
IAI C! Switching the cool ing mode on and off
The cooling system is turned on and off w ith the
IA/C l button . The air is not cooled and humidi ty is
not removed when cooling mode is switched off .
This ca n cause fog o n the windows . The cooling
mo de switches off automatically when there are
col d ou tside tempe ra tures.
l) Thi s func tion is not a vailable in all c oun tries.
62
IAU TO I Switching automatic mode on and off
The au tom atic mode is tur ned o n usi ng the
IAU TOI bu tton. AUTO mo de swi tches off once a
b utton in t he climate cont rol sys tem is pressed .
Automat ic mode maintains a constant tempera ­
ture inside t he vehicle . Air temperature, a irflow
and air distrib ution are controlled automatically.
When automatic mode is active, pressing the
IAU TOI button briefly act ivates the "Eco"
mode*
1>. In "E co " mode* , all settings are low­
ered slightly to save f uel. W hen in "Eco " mod e*,
Eco is s hown in t he d is p lay. T o exit "E co " mo de*,
pres s the
IAU TO ! bu tto n ag ain .
I• I • I Setting the temperature
T he tempe rature can be adjusted indiv id ually for
the d river and front passenger using the dials .
Temperatur es betw een 60 °f (+ 16 °C) and 84 °f
( + 28 ° C) ca n be se t. If outside of this range,
LO or
HI will appear i n the climate cont ro l sys tem dis­
play . In both sett ings , the climate co ntro l ru ns
constantly at the max imum coo ling or heat ing
l eve l. Th e temperature is not regu lated.
Synchronization : by pressing the IAU TO I but ton
f or two seconds, t he temperatu re setting for the ..,_

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driver's side is transferred to the front passeng­
er's side. This applies a temperature change to
the front passenger's side.
~ Adjusting the blower
To prevent the windows from fogging over, the
blower should always run at a low speed. You can
adjust the volume of air generated by the blower
to your preference. To have the blower regulated
automatically, press the
IAUTO ! button.
Adjusting the air distribution
The air distribution is adjusted wi th the ~' [M]
and ~ buttons . To have the air distribution regu­
lated automatically, press the
!AUTOI button.
The round air vents in the cockpit are adjustable
c::>page 63.
To keep the front sid e windows from fogging up
in damp weather, we recommend opening the
side air vents and tilting them to the side
c::> page 63 , Adjusting the air vents.
Foot vents are located under the front seats and
adjustable vents on the end of the center console
to heat the rear of the vehicle.
Iii Switching the defroster on and off
The windshield and s ide windows are defrosted
or cleared of condensation as quickly as possible.
The maximum amount of air flows ma inly from
the vents below the windshie ld. Recirculation
mode switches off. The temperature is controlled
automatically. In the
00 setting, the I A/Cl cooling
mode switches on automatically, depending on
the outside air temperature.
The
IAUTOI button switches the defroster off.
16') 1 Switching recirculation mode on and off
The recirculation mode can be turned on manual­
ly or automat ica lly* .
- Switching manual rec irculat ion mode on and
off: press
1 - 1 The LED light up when switched
on .
- Automatic* recirculation mode: auto rec ircula­
t ion needs to be activated in the MMI. Select:
the
IM ENU I button > Car > Systems* control
button
> AC > Auto recirculation . The air quali-
Warm and cold
ty sensor that is designed for diesel and gaso­
line exhaust automatically switches the recircu­
lation mode on or off depending on the level of
pollutants in the outside air.
In recirculation mode, the air inside the vehicle is
circulated and filtered. This prevents the unfi l­
tered air outside the vehicle from entering the
vehicle interior. We recommend sw itching recir­
culation mode on when driving through a tunnel
or when sitt ing in traffic
c::> .&, .
The
l c recirculation mode off.
T he system switches to recircu lation mode w hen
driving in reverse when the engine is cold.
A WARNING
-
You should not use the recirculation mode for
an extended period since no fresh a ir is drawn
in. With the air-conditioning switched off, the
windows can fog up, which increases the risk
of an acc ident .
Adjusting the air vents
Fig. 72 Cockpit: adjust ing the a ir vents
®
®
Fig. 73 Applies only to Canada : vent : adjusting the airflow
setting. A) D iffused B) Direct
The following sett ings are possible c::> fig. 72:
63

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Trailer mode Driving with a trailer
General information
Your Audi was designed primarily for passenger
transportation .
If you plan to tow a trailer, please remember that
the additiona l load will affect durability, econo­
my and performance.
T railer tow ing not only p laces more stress on the
vehicle, it a lso calls for more concentration from
the dr iver.
F or this reason, always follow the operating and
driving instructions provided and use common
sense.
Technical requirements
Trailer hitch Use a weight -carrying hitch conforming to the
gross tra iler weig ht. The h itch must be suitab le
for your vehicle and tra iler and must be mo unted
securely on the vehicle's chassis at a technically
sound
location . Use on ly a trailer hitch with a re­
movable ba ll mou nt. Always che ck wit h the t rail­
e r hitch manufac turer to make s ure that you are
usi ng the correct hitch .
Do not u se a bumper hitch .
The hitc h must be installed in such a way t hat it
does not interfere with the impact -absorbing
bumper system . No modifications should be
made to the vehicle exhaust and brake systems .
Fr om time to time, chec k that a ll hitc h mount ing
bo lts rema in securely faste ned.
When you are not towing a trailer,
remove the
tra iler hitch ba ll mount . This prevents the hitch
from ca using damage s hou ld your veh icle be
s truck from beh ind
~ ,&. .
Trailer brakes
If your trailer is equipped with a braking system,
check to be su re that it conforms to all regula­
tions .
Trailer mode
The t rai ler hydra ulic brake sys tem must not be
directly connected to the vehicle's hydra ulic
bra ke system.
Safety chains
Always use safety ch ains be tween your ve hicle
and the trailer.
Trailer lights
T ra ile r ligh ts must meet all regulations . Be sure
to chec k w it h your Aud i dea le r fo r correct wir ing,
swi tches and relays .
Mirrors
If you are unab le to see the traffic behind you us­
i ng the regular outside mir rors, then you
must in­
sta ll extended mirro rs . It i s important that you
always have clear vision to t he rear.
,8. WARNING
Afte r remov ing the tra ile r hi tch , do no t st o re
i t in yo ur vehicle. In ca se of sudden brak ing,
the hitch could fly fo rward and injure you or
your passengers .
Operating instructions
Maximum trailer we ight
A tra iler for your vehicle is lim ited to a typical
class 1 or class 2 trailer.
Trailer load distribution B e sure the load in the tra ile r i s held se curely in
pla ce to p reve nt i t from shifting forward, bac k­
ward or si deways.
Never allow a passenger to ride in a trailer~.&.
in Driving instructions on page 86.
Engine cooling system
Towing a tra iler makes the engine work harder. It
is important that the cooling system's perform ­
ance is up to the additional load . Make sure that
the coo ling syst em has enoug h flu id.
Tire pressure
When towing a trailer, inflate the tires of your
vehicle to the cold tire pressure listed under
"Full ..,.
85