2015 AUDI A3 CABRIOLET service

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Opening and closing
Central locking
Key set
Fig . 16 Your vehicle key set
The key set contains two remote contro l keys
or convenience keys*. To fold the key out or in,
press the release button
q fig. 16 -arrow-.
Remote control key or convenience key
The convenience key is a vehicle remote con ­
trol key with special functions
q page 34,
Locking and unlocking with the convenience
key and q page 78, Star ting and stopping
the engine (vehicles with a convenience key).
With the remote control key, you can lock and
un lock the vehicle centrally and start the en­
gine.
Number of keys
You can check the number of keys assigned to
your vehicle in the MMI. This allows you to
make sure you have received a ll of the keys
when you purchase a used vehicle. Select: the
I MENU I button > Car> Systems* control but­
ton
> Programmed keys.
Replacing a key
If a key is lost, see an authorized Audi dea ler
or qualified repair facility. Have this key deac­
tivated. It is important to bring all keys with
you.
If a key is lost, you should report it to
your insurance company .
Immobilizer
The immobilizer prevents unauthorized use of
the vehicle . The vehicle may not start if anoth -
Opening and closing 31
er radio device such as a key for another veh i­
cle or a transponder is located on the key ring.
Data in the remote control key or
convenience key
While driving , service and maintenance -rele ­
vant data is continuously stored on your re­
mote control key or convenience key*. Your
Audi serv ice advisor can read out this data and
tell you about the work your vehicle needs.
_& WARNING
- Always take the vehicle key with you
when leaving the vehicle, even for a
short period of time. This applies partic­
ularly when children remain in the vehi­
cle . Otherwise the children could start
the engine or operate electrical equip­
ment such as power windows.
- Do not remove the key from the ignition
lock until the vehicle has come to a com­
plete stop. Otherwise, the steering lock
could engage sudden ly and increase the
risk of an accident.
{i) Tips
The operation of the remote control key
can be temporarily disrupted by interfer­
ence from transmitters in the vicinity of
the veh icle working in the same frequency
range (for example, a cell phone or radio
equipment).
Central locking system description
You can lock and unlock the vehicle centrally .
There are different ways, depending on vehicle
equipment:
- Remote control key
q page 33,
- Lock cylinder on the driver's door
q page 35, or
- Sensors in the front door handles on
veh icles with a convenience key*
q page 34,
- Central locking sw itch inside q page 35.
•

32 Opening and closing
Selective unlocking
The doors and rear lid lock when they close.
You can set in the MMI whether
only the driv­
er's door or the entire vehicle should unlock
when unlocking
¢ page 36.
Automatic locking (Auto Lock)
The Auto Lock funct ion locks all doors and the
l uggage compartment lid once the speed has
exceeded approximately 9 mph (15 km/h) .
The car is un locked again once the ignition key
is removed. In addition, the vehicle can be un­
l ocked if the opening function in the power
locking system switch is used or one of the
door handles is pulled. The Auto Lock function
can be turned on or off* in the MMI
c::>page36.
In the event of a crash with airbag dep loy ­
ment, the doors automatically unlock to allow
access to the vehicle.
Anti -theft alarm system*
If the anti-theft alarm system detects a vehi­
cle break-in, audio and visual warning signa ls
are triggered .
The anti-theft alarm system turns on auto­ mat ically when you lock the vehicle.
It deacti­
vates when un locking using the remote con­
trol key or by touching the sensor on the door
handle (convenience key) .
To switch the alarm off, press them button on
the remote control key or convenience key or
switch the ignition on . The alarm also stops
automatically after a certain amount of time.
Turn signals
The turn signals flash twice when you unlock
the vehicle and once when yo u lock the vehi­
cle.
If they do not flash, one of the doors, the lug­
gage compartment lid or the hood is not
lock ed or the ignition is still sw itched on (the
latter applies to vehicles with a convenience
key) .
Unintentionally locking yourself out
The following situations prevent you from
locking your remote control key in the vehicle:
- The vehicle does not lock w ith the cent ral
lock ing switc h if the driver's door is open
c::> page 3 5.
-On veh icles with a convenience key* , the lug­
gage compartment lid unlocks again after
clos ing if the most recent ly used key is in
the luggage compartment.
Do not lock your veh icle w ith the remote con­
trol key or convenience key* until all doors and
the luggage compartment lid are closed. This
helps to prevent from locking yourself out ac­
cidentally .
(D Tips
-Do not leave va luab les unattended in the
vehicle. A locked vehicle is not a safe!
- If the LED in the upper edge of the driv­
er's door turns on for about 30 seconds
after the vehicle is locked, there is a mal­
function in the power locking or the anti­
theft alarm system* . Have the problem
corrected by an authorized Audi dea ler or
authorized Audi Service Facility.

42 Power top
-Make sure no one will be injured by the
power top supports and other moving
components when opening and closing
the top.
- The headroom in the rear is reduced
when opening and closing the power top. Make sure the rear passengers keep
enough distance from the power top to
reduce the risk of injury.
- When operating the power top, visibility
to the rear is limited . Avoid operating the
top while driving in reverse.
(D Note
-To prevent damage to the power top:
- do not store any objects in the power
top storage compartment.
- make sure there is enough space above
the vehicle when opening or closing
the power top.
- To reduce the risk of damage, make sure
there are no sensitive objects in the pow­
er top storage compartment's range of motion.
@ Tips
- To prevent the battery from draining un­
necessarily, do not open or close the
power top repeatedly when the engine is
switched off.
- A message will appear in the instrument
cluster if there is a malfunction in the
power top c:>
page 43.
-The power top can also be operated
manually temporarily if there is a mal­
function c:>
page 45, Power top emer­
gency operation.
An authorized Audi
dealer or authorized Audi Service Facility
should diagnose and correct the cause of
the malfunction as soon as possible .
- If the vehicle is parked with the power
top open, the vehicle interior is not pro­
tected from damaging weather or unau­
thorized access. Lock any items you leave
behind in the luggage compartment.
Close the power top before leaving the
vehicle. - The
side windows automatically lower
slightly when opening or closing the
power top.
Power top convenience opening and
closing
Fig. 28 Tu rnin g the key to open and close
Convenience opening with the driver door
lock
.. Turn the key once in the driver door lock to
the opening position@c:>
fig. 28.
.. Turn the key to the opening position again
within two seconds and hold it there until
the power top opens completely.
Convenience closing with the driver door
lock
.,. Turn the key once in the driver door lock to
the closing position @
c:> fig. 28.
.,. Turn the key to the closing position again
within two seconds and hold it there until
the power top or all the windows close com­
pletely .
Convenience closing with the convenience
key*
.. Touch the sensor* in one of the door han­
dles. Do not place your hand in the door
handle when doing this.
.. Touch this sensor* a second time
within two
seconds
and keep touching it until the pow­
er top or all windows are closed completely .
Do not place your hand in the door handle
when doing this .
The opening or closing process will stop
im­
mediately
if you release the key or stop touch-
ing the sensor*. ..,.

44 Power top
Soft top: operation not p ossible. Sp eed t oo
h igh
I f you go above 30 mp h (SO km/h), the power
top cannot be operated due to safety reasons. Reduce the vehicle speed to close or open the
power top.
S oft top: not at limit po siti on. s peed too
high
This m essage appears if you go above 30 mph
(50 km/h) when operati ng the power top. Re­
d uce the vehicle speed and opera te the power
top again .
Soft top s ystem malfunction! You can con­
tinue dri ving
This message appears if there is a malfunction
in the system . T ry to open or close the power
top again . If the message still appears, have
the ma lf u nction corrected by an aut horized
Aud i dealer o r aut ho rized Aud i Service Fac ility.
Soft top sys tem malfunction! You can con­
tinue driving
This message appears if there is a malfunction
in the system . Try to open or close the power
top again.
If the message still appears, then
have an author ized Audi dealer or authorized
Aud i Service Fac ility co rrect the ma lfun ction.
D o not drive more t han 30 mph (50 km/h) u n­
til it is corrected.
8_ WARNING
Never drive when the power top is not
locked correctly . The w ind from dr iv ing
co uld cause the power top to open. Th is
can result in injuries and damage to the
vehicle.
-
Wind deflector
App lies to veh icles: w ith wind deflecto r
The wind deflector reduces turbulence in the
passenger compartment and makes driving
more comfortable.
Fig . 31 Rear of t he veh icle: inse rt in g the wind de flec·
tor
(1)
F ig . 32 Rear of t he veh icle: insert ing the wind def lec ­
to r (2)
The w ind deflector is located in the l uggage
compartm ent in a sto rage bag*.
Inserting and positioning the wind
deflector
"" Open the rear window on the passenger's
side .
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.. Remove the wind def lector from the l ug­
gage compa rtment and fo ld i t a part once.
The wind deflector is insta lled in the cor re ct
position when the long side is toward the
front and the wind deflector frame is at the
top .
.. Insert both p ins on the wind def lector
(D
r::;, fig. 31 into the mounts in the side trim on
the dr ive r's side.
" Fold the handle @upward and lift the cen­
t er of the wind d eflector s light ly @
¢ fig. 32 .
.,_ Now guide the wind deflector into the
mounts on the passenger's side@ and

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press lightly in the midd le o f the wind de ­
flector ® until the hand le locks in place .
... Raise the wind deflector completely .
Removing the wind deflector
... Fold the hand le @ ¢fig. 31 upward and
f o ld the w ind deflector frame back .
... Fold the hand le @ ¢fig.
31 upward and lift
the center of the wind deflector slightly @
¢fig . 32.
... Remove the w ind deflector from the mounts
in the side trim on the passenger's side.
... Pull the wind deflector out of the mounts on
the driver side and lift it out .
... Fold the w ind deflector together and store it
secu rely.
A WARNING
- Do not use the w ind de flector to secure
cargo.
- Be careful when ins tall ing so yo u do not
pinch your finge rs .
- Pay atten tion to the traffic when instal­
ling the wind deflector. Install the win d
deflecto r from the s ide of the vehicle
that is away from traffic .
(D Note
Do not lean against the veh icle when in­
s t all ing the wind deflecto r. H ard objec ts
and decorations on clothing s uch as belt
buckles can scratch the pai nt.
(D Tips
- The wind defle ctor works best when al l
of the windows are ro lled up wh ile driv ­
ing.
- Only store the wind deflector in the stor ­
age bag* when it is dry.
Power top 45
Power top emergency
operation
General information
The power top can be closed manually if there
is a malfun ction.
... Set the park ing brake.
... Open a ll wi ndows.
... Switch the ignit ion off .
... Pull the but ton @ for app rox ima tely 10 to
15 seconds to reduce the pressure in the
power top hydraulics ¢
page 41, fig. 2 7 .
Only close the power top manually in an emer­
gency . Have a second person assist. Drive to
an a uthorized Audi dea ler or a uthorized Audi
Service Facility immediately to have the ma l­
function corrected.
A WARNING
- There is a r isk of pinching the hands or
other peop le during all of the power top
emergency operation steps.
- Make sure all windows are lowe red d ur­
ing eme rgency ope ration .
- Do no t rea ch into t he power top sup­
po rts or other mov ing components .
- Never d rive when the powe r top is not
loc ked correctly. The w ind from dr iving
could cause the power top to open. This
can result in injuries and damage to the
vehicle.
(D Tips
The powe r top storage compartmen t cover
i s not latched afte r the emergency opera ­
tion is complete . Drive to an a uthorized
A udi dealer or authorized A udi Service Fa­
cility immediately to have the malfunct ion
corrected.
-
•

54 Lig ht s a nd Vis io n
A WARNING
-The rain sensor is only intended to assist
the driver. The driver is still responsible
for manually switching the w ipers on ac­
cording to the v is ibility conditions.
- The windshield may not be treated w ith
water-repe lling windshie ld coat ing
agents. Unfavorable conditions, such as
wetness, darkness or low sun, can result in increased glare. W iper blade chatter is
also possible.
- Properly functioning windshie ld w iper
blades are required for a clear view and
sa fe driving
¢ page 54, Replacing
front windshield wiper blades.
0 Note
- In case of frost, make sure the wind­ shield wiper blades are not frozen to the
windshield. Sw itching on the windshield
wipers when the blades are frozen to the
windshield can damage the wiper blades.
- Prior to using a car wash, the windshield
wiper system must be switched off (lever
in position 0). This prevents unintention­
al sw itching on and damage to the wind­
shield wiper system.
- Do not use the wipers to remove ice from
the windows. Using windshield wipers as
ice scrapers destroys the wiper blades.
{D Tips
- The windshield wipers switch off when
the ignition is turned off. You can acti­
vate the w indshield wipe rs after the igni­
tion is switched back on by moving the
windsh ield wiper leve r to any pos ition.
- Worn or dirty windsh ield wiper blades
result in streaking. Th is can affect the
rain sensor function. Check your w ind­
s h ield wiper blades regularly.
- The washer fluid nozzles in the w ind­
shield washer system are heated* at low
temperatures when the ignit ion is on.
- When stopping temporarily, such as at a
traff ic light, the speed of the windsh ield wipers automatically reduces by one
lev­
el.
- In vehicles with an MMI, you can switch
the rain sensor or off in the
Driver a ssi s­
t a nce
menu.
Cleaning windshield wiper blades
Clean the wiper blades when you see wiper
streaks . Use a soft cloth and a glass cleaner .
.,. Place the windshie ld wiper arms in the serv­
ice pos it ion
¢ page 54.
.,. Fold the windshield wiper arms away from
the windshield.
A WARNING
Dirty windsh ield wiper blades can impair
v is ion, wh ich increases the r isk of an acci­
dent.
(D Note
If you see streaks again after clean ing the
wiper blades, the blades must be replaced
¢ page 54.
Replacing front windshield wiper blades
Fig. SO Re mov ing windshie ld wiper blades
W ipe r se rv ic e po sit ion /bl ad e re pl ace ment
pos ition
.,. To bring the w ipers into the service position,
turn the ignition off and move the wind ­
shield w iper lever into position @
¢ page 53, fig. 49.
.,. To bring the w ipers into the starting posi ­
tion, turn the ign ition on and move t he
windshield wiper lever into position@
¢ page 53, fig. 49 .

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Removing the wiper blade
• Fold the windshield wiper arm away from
the windshie ld .
• Press the locking knob@¢
fig. 50 on the
wiper blade. Hold the wiper blade firm ly.
• Remove the wiper blade in the direction of
the arrow.
In sta ll ing th e wiper blade
• Insert the new wiper blade into the mount
on the wiper arm @until you hear it latch
into place.
• Place the wiper arm back on the windshie ld.
• Turn the service pos ition
off.
A WARNING
For safety reasons, the windshield wiper
blades should be replaced once or twice
each year.
(D Note
- The windshield wiper blades must only
be folded away when in the serv ice posi­
tion. Otherw ise, you risk damaging the
paint on the hood or the wi ndshield wip­
er motor.
- You should not drive your veh icle or
press the w indshield w iper lever when
the w iper arms are folded away from the
windsh ield . The w indshield w ipers would
move back into their origina l position
and could damage the hood and wind­
shield.
- To prevent damage to the windshield
washer system, always loosen w iper
blades that have frozen to the wind­
s h ield before turning the wipers on.
- To prevent damage to the wiper blades,
do not apply gasoline, petroleum, thin­
ning agents or other solvents on the wip­
er blades or near them.
- To prevent damage to the wiper arms or
other components, do not try to move
the windshie ld w ipers by hand .
-
Lights and Visi on 55
@ Tips
-Commercial hot wax such as t he types
used by car washes make it more d ifficult
to clean t he windshie ld.
- Yo u can also use the service position, for
example, if yo u want to protect the
w indshield from icing by using a cover .
- Yo u cannot activate the serv ice position
when the hood is open.
Outside mirror
Adjusting the exterior mirrors
Fi g. 51 Dr iver's door : knob for the ex te ri or mi rrors (ex ­
a m ple)
T urn the knob to t he des ired pos it io n:
Q/P -In this position, you can adjust the
driver's and front passenge r's exte rior mirrors
by turning the knob i n the desired d irection .
C@ -The mirrors are heated* depend ing on the
outside temperature and driv ing speed .
8 - The exterior mirrors are folded in* .
Front passeng er's exterior mirror tilt
fun ction*
To he lp you see the curb when backing into a
parking space, the surface of the mirror can
be tilted s light ly. The knob must be in the
P pos ition for this to happen .
You can adjust the t ilted mirror surface by
turning the knob i n the desired d irection.
When you move out of reverse and into anoth­
er gear, the new m irror position is sto red and
ass igned to the key you are using .
II>

70 Warm and cold
Warm and cold Climate control system
Description
Different systems could be installed.
- manual climate control system* or
- automatic climate control system*
The
climate control system* cools and re­
moves humidity from the air in the vehicle in­
terior. It is the most effective when the win­
dows and power top are closed. If there is a
build-up of heat inside the vehicle, ventila tion
can help to speed up the cooling process. Be­
cause of this, the windows can be opened
from outside .
~ page 39, Convenience open­
ing/closing
Pollutant filter
The pollutant filter removes pollutants such
as dust and pollen from the air .
Key recognition
You can store various settings for the manual
and automatic
climate control system* and
assign them to the key being used .
A WARNING
Poor visibility can lead to accidents.
- For safer driving, keep a ll 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 defrosting and defogging function .
- When the temperature is below freezing,
only use the windsh ield washer system
after the w indshield has been warmed by the cl
imate control system . The washer
fluid could freeze on the windshield and
impair visibility.
(D Note
- If you suspect that the climate control
system 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 sys­
tem require special technical knowledge
and special tools. See an authorized Audi
dealer or authorized Audi Serv ice Facility .
® 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
w indows from fogging over, the air in­
take in front of the windshield must be
free of ice, snow or leaves.
- Condensation from the cooling system*
can drip and form a puddle of water un­
der the vehicle. This is normal and does
not mean there is a leak.
- T he energy management system may
switch the seat heating* or rear window
defroster off temporari Ly. These systems
are available again as soon as the energy
balance has been restored.
- The flows through the vents under the
rear window. Make sure the openings are
not covered when placing clothing on the
luggage compartment cover.