2015 AUDI A5 CABRIOLET engine

Opening and closing
Emergency unlocking of the ignition key
In the event of malfunctions in the electrical sys­
tem, it may happen that you cannot remove the
ignition key.
.,. Remove the mechanical key <=>page 31.
.,. Lock the vehicle using the mechanical key
<=>page 34.
.,. Have the electrical system inspected by an au­
thorized Audi dealership.
Locking and unlocking the vehicle with the
remote control
Fig. 20 Remote master key: function bu tt ons
:8
"' 0 ±
"' OJ
.,. Press button ill to unlock the vehicle <=> fig. 20.
... Press button m to lock the vehicle ¢ A in Gen­
eral description on page
29 .
.,. Press button c::5 briefly to unlock the rear lid .
.,. Press the button
c::5 for at least one second to
open the rear lid .
.,. Push the red
!PANIC I button to activate the
panic function. The horn sounds and the turn
signals flash . Push the red
I PANIC! button again
to deactivate the panic function .
If the vehicle is unlocked and no door, the rear lid
or the hood is opened within 60 seconds, the ve­
hicle locks itself again automatically . This feature
prevents the vehicle from being accidentally left
unlocked over a long period of time .
It depends on the settings in the radio or
MM!*
whether the entire vehicle is unlocked or only cer­
tain doors
<=> page 34 .
On vehicles with automatic transmission, these­
lector lever must be in the P position, otherwise
the vehicle cannot be locked .
32
A WARNING
Read and follow all WARNINGS
<=> .&. in Gener­
al description on page
29 .
(D Tips
-In order to make sure the locking function is
working, you should always keep your eye
on the vehicle to make sure it is properly
locked .
- Do not use the remote control if you are in­
side the car, otherwise you may unintention­
ally lock the vehicle, and then you would set
off the anti-theft alarm when you try to
start the engine or open a door. In case this
happens anyhow, push the unlock button@.
- Use the panic function only if you are in an
emergency situation.
- Additional remote control key functions
¢page 37.
Locking and unlocking with convenience
key
Applies to vehicles: wit h co nvenience key
The doors and the rear lid can be unlocked and
locked without operating the master key .
Fig. 21 Door handle : lock ing t he vehicle
Unlocking vehicle
.,. Ta ke hold of the door handle. The door is un-
locked automatically.
.,. Pull the handle to open the door .
Locking vehicle
.,. Move the selector lever to the P position, other­
wise the vehicle cannot be locked.
.,. To lock the vehicle, close the door and touch
the sensor in the door handle
once <=> fig. 21

M N
ci LL co
rl I.O
"' N
"' rl
Once the front passenger's door has been closed,
you cannot open it again from the outside. The
doo r can be opened from the inside by pulling
t he door hand le.
A WARNING
Read and follow all WARNINGS q .&. in Gener­
al description on page 29 .
@ Tips
After the ignition is switched on, the power
locking system sw itch is enabled.
Electronic immobilizer
The immobilizer prevents your vehicl e from b eing
started by unauthor ized persons .
Inside the key there is a computer chip . This chip
automatically activates/deactivates the electron­ ic immobilizer .
Applies to vehicl es with ignition lock :
The electron ic immobilizer deactivates automati­
cally when you insert the remote control key into
the ignition lock . It activates again automatically
when you remove the remote control key from
the ignition lock .
Applies to vehicl es with conveni ence k ey :
If the remote control key is located inside the ve ­
h icle and you press the
! S TAR T ENGINE STOPI
button , the electronic immobilizer deactivates
automatically. If yo u switch the ignit ion off and
remove the remote control key from the vehicle,
the elec tronic immobili zer ac tivates again au to­
mat ically .
A WARNING
Always take the key with you when you leave
the vehicle . The key can disa rm the electron ic
engine immob ilizer and permit an unau thor­
i z ed person to start the eng ine and enable op­
eration of the veh icle systems such as power
w indow o r powe r su nroof leading to serious
personal inj ury .
Open ing and clo sing
(D Tips
- The vehicle cannot be started if an unau­
thorized key is used . The vehicle may not
start if another radio device such as a key
for another veh icle or a transponder is locat­
ed on the key ring.
- For Declaration of Comp liance to United
States FCC and Industry Canada regulations
¢ page 251.
Luggage compartment
Lid
Opening /closing rear lid
Fi g. 25 Rea r l id: han d le
Opening the r ear lid
.. Press the button cs on the remote control
master key for at least one second. The rear lid
unlocks and opens slightly . Or
.. Press the handle on the rear lid
¢ fig. 25.
Clo sing the rear lid
.,. Pull the rear lid down at the grip on the ins ide
and allow it to drop gent ly to close it¢
A .
A WARNING
-After closing the rear lid, always p ull up on
it to make sure that it is proper ly closed.
Otherwise it could open suddenly when t he
veh icle is moving.
- To help prevent poisono us exhaust gas from
be ing drawn into the veh icle, always keep
the rear lid closed while driving. Neve r
transport objects la rger than those which fit
comp letely into the l uggage area, because
then the rear lid canno t be fu lly closed.
~
35

Power Windows
Controls
The driver can control all power windows.
Fig . 28 Section of the driver 's door: Controls
l
l
f
I
I !
I
Fig. 29 Center console: centra l power window sw itch
All power window switches¢ fig. 28 are provided
with a
tw o-pos ition functi on:
Opening th e window s
"' Press the sw itch to the first stop and hold it un­
ti l the window reaches the desi red position .
"' Press the sw itch briefly to the
sec ond stop to
automatical ly open the window.
Cl os ing th e window s
"' Pull the switch to the fir st sto p and hold it until
the window reaches the desired position .
"' Pull the switch briefly to the
seco nd stop to au-
tomat ica lly close the window .
Power window switche s
@ Driver's door
@ Passenger's door
~ © Left rear window
ci
~ @ Right rear window
rl 1.0
"' N
"' rl
Open ing and clo sing
You can open or close a ll the windows with the
switch ¢
fig. 29.
.&_ WARNING
-
-When you leave your vehicle -even if only
briefly -always
remove the ignition key. This
applies particularly when children remain in
the vehicle . Otherwise the ch ildren could
start the engine or operate electrical equip­
ment (e.g. power windows) . The power win­
dows are functiona l until the dr iver's door or
p a ssenger's door has been opened.
- Pay close attention when closing the win­
dows to prevent p inching of hands or limbs.
- When locking the vehicle from outside, the
veh icle must be unoccup ied since the win­
dows can no longe r be opened in an emer­
gency .
(D Tips
-When you open the doors, the windows au­
tomatically lower about 10 mm.
- After the ign ition has been switched off, the
w indows can still be opened or closed fo r
about 10 minutes. The w indow regulators
are no t sw itched until the driver 's or pas­
senge r's door is opened.
Convenience opening /closing
The windows can be opened and closed with the
mechanical key or the emergency key.
Fig. 30 Key turns for opening and closing
Conven ience op ening feature
"' Use the emergency key or pull the mechanical
key out of the master key
c> page 31.
.,. Insert the key into the lock of the driver's door. IJI,-
37

M N
ci LL co
rl I.O
"' N
"' rl
(D Note
-To prevent damage to the power top:
- do not store any objects in the powe r top
compartment.
- make sure the re is enough space above
the vehicle when open ing or closing the
power top.
- To reduce the risk of damage, make su re
there are no fragile objects within the stor­
age bay's range of motion.
(D Tips
- To prevent the battery from draining, do not
open or close the power top repeatedly
when the engine is switched off.
- A message will appear in the instrument cluster display if there is a power top ma l­
funct ion
~ page 44.
- The power top can also be operated manual­
l y if there is a malfunct ion ¢
page 46,
Power top emergency operation. The cause
of the malfunction should be corrected by
an a uthorized Audi dea ler or authorized re­
pair facility as soon as possible.
- The vehicle is not protected from the weath­
er or from unauthorized entry if the vehicle
is left parked with the power top open. Lock
any objects you are leaving in the vehicle in
the luggage compartment. Close the power
top before leaving the vehicle.
- The side windows lower slightly automati­
cally when opening/closing the power top.
Power top convenience opening/closing
F ig . 36 Remote control key: buttons
Power top
Fig. 37 Turning the key to open and close
Convenience opening with the driver 's door
lock
-0
0
0 ... m
"" Press the@ button on the remote control key to
un loc k the vehicle .
.,. Turn the key once in the driver's door lock to
the opening position @¢
fig. 3 7.
.,. Turn the key to the opening position again
wi thin two seco nds and hold it there until the
power top opens completely.
Conv enience closing with th e dri ver's door
lo ck
.,. Turn the key once in the driver's door lock to
the closing position@¢
fig. 37.
.,. Turn the key to the closing position aga in with­
in t wo se cond s
and hold it there unt il the pow­
er top closes completely.
Releasing the key stops the opening or closing
process
i mm ed ia te ly .
A WARNING
Read and follow the important safety precau­
tions
c:> .&. in Opening/closing the power top
on page 42.
4 3

Power top
Variable power top storage bay
Fig. 38 Luggage compartment: t he va riable power top
storage bay is lowered
Fig. 39 Luggage compartment: emergency release lever
fo r th e va riable power top storage bay
The variab le power top storage bay lowers auto­
mat ically when the powe r top opens. To reduce
the risk of damage, make s ure there are no frag­
ile objects w ith in the sto rag e bay's range of mo­
t ion.
Raising the power top storage bay
• Press the trim i n the direction of the arrow to
raise the variable power top storage bay
<=> fig . 38.
Lower ing the power top storage bay
manually (emergency operation)
• Open the left s ide tr im and press t he re lease
lever dow n to lower the variable power top
storage bay¢
fig. 39 .
The variab le power top sto rage bay can be ra ised
when the
pow er top is closed . This provides more
cargo space in the luggage compa rtment.
The
opened power top is stored in the storage
bay and protected. The power top bay cannot be ra ised when the power top is ope n. The cargo
area in the l uggage compa rtment is smaller
44
when the powe r top is open than when it is
closed.
Messages
Convertible top Please close trunk
This message ap pears in the instr ument cl uster
display if the luggage compartment lid is not
closed w hen ope rating the power top. Close the
lu ggage compartment lid.
Convertible top storage box not lowered. Plea se
remo ve obstacle
This message ap pears w hen the power to p stor­
age bay is not lowe red whe n ope ning t he power
top.
If t h e power top storage bay is b locked by
o bj ects in t he luggage compartment, remove t he
ob jects that are in the way. If the power top stor­
age bay is st ill not lowered automatica lly, you can
lower it manually ¢
page 44.
Convertible top Cannot be used
This message ap pears if the power top ca nnot
o pen or clo se au tomat ically because of safety
reasons or if there is a mal func tion . T he follow ­
i ng ca uses are possible:
- Vehicle speed too high: The automatic power
t op is deac tiva ted for sa fe ty reasons if the vehi­
cle speed is too high . Reduce t he vehi cle speed
an d try closing/opening the power top again .
-Battery voltage too low: The automa tic powe r
top is deactivated i f the battery charge level is
too low. You can open/close the power top
aga in after starting the engine.
- Rollover protection active: If the powe r top
runs continuously for a long per iod of time, the
overload protection will activate for appro xi­
mate ly 15 to 30 minutes. You can open/close
the power top again after that¢ &.
-Malfunction: Failure of system components is
one poss ible cause for ma lf u nction. The power
top can be operated manually
c:> page 46.
Convertible top not secure
This mess age ap pears and a w arning tone soun ds
if the power top is not comp letely closed/open
and t he vehicle speed is above 50 km/h. Reduce
ll>

Warm and cold
Warm and cold Climate control system
Description
The climate control system warms, cools and
adds humidity to the air in the vehicle interior. It
is the most effective when the windows and pow­
er top are closed.
If there is a build-up of heat in­
side the vehicle , ventilation can help to speed up
the cooling process.
In all heating mode functions except
defrost, the
blower only switches to a higher speed once the
engine coolant has reached a certain tempera­
ture.
Condensation from the cooling system can drip
and form a puddle of water under the vehicle.
This is normal and does not mean there is a leak.
Pollutant filter
The pollutant filter removes pollutants such as
dust and pollen from the air.
The air pollutants filter must be changed at the
intervals specified in your Warranty & Mainte­
nance booklet, so that the air conditioner can
properly work.
If you drive your vehicle in an area with high air pollution , the filter may need to be changed
more frequently than specified in your Audi War­
ranty
& Maintenance booklet. If in doubt, ask
your authorized Audi Service Advisor for advice.
Key coded settings
The climate control settings are automatically
stored and assigned to the remote control key
that is in use . These settings are different when
the power top is open or closed.
_& WARNING
Reduced visibility is dangerous and can cause
accidents.
68
- For safe driving it is very important that all
windows be free of ice, snow and condensa­
tion.
- Completely familiarize yourself with the
proper use and function of the heating and
ventilation system and especially how to de­
fog and defrost the windows .
- Never use the windshield wiper/washer sys­
tem in freezing weather until you have
warmed the windshield first, using the heat­
ing and ventilation system . The washer solu­
tion may freeze on the windshield and re­
duce visibility .
(U;) Note
- If you suspect that the air conditioner has
been damaged, switch the system off to
avoid further damage and have it inspected
by a qualified dealership.
- Repairs to the Audi air conditioner require
special technical knowledge and special
tools. Contact an authorized Audi dealer for
assistance.
@ For the sake of the environment
By reducing the amount of fuel you use, you
also reduce the amount of pollutants emitted
into the air.
(D Tips
- Keep the air intake slots (in front of the
windshield) free from ice, snow and debris in order to maintain the proper function of
the climate control system.
- 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 balance has
been restored.
- Air escapes through vents under the rear
window. When placing items of clothing on
the luggage compartment cover, ensure
that the openings are not covered.

Warm and cold
l= I Swit ching recir culation m ode on /off
In recirculation mode, the air ins ide the vehicle is
circu lated and filtered . This prevents the unfil ­
tered air outside the vehicle from entering the
ve hicle interior . We recommend switching recir­
culation mode on when driving through a tunne l
or when sitting in traffic
c:> ,&. .
The IAU TOI button or lllll> F RONT I button switches
recirculation mode off .
IAUTOI Switching automatic mode on
Automatic mode ma inta ins a constant tempera­
ture inside the vehicle. A ir temperature, airflow
and ai r distribution are controlled automatica lly .
Adjusting th e tempe ratur e
Temperatures between 60 °F (+16 °C) and 84 °F
( + 28 °C) can be set. Outside of this range,
LO or
HI will appear in the cl imate control system dis­
p lay. At both of these settings, the climate con­
trol system r uns continuously at maximum cool­
i n g or heating power. There is no temperat ure
regulation.
~ Ad justing the airflow
You can adjust the a irf low manually to su it yo ur
needs . To have the airf low regulated automatica l­
ly, press the
IAUTO I button .
~ Adjusting the air distribution
You can manually se lect the vents where the air
will flow. To have the air distr ibution reg ulated
automatically , press the
!AUTO ! button.
QJ Adjusting seat h eating *
Pressing the button sw itches the seat heating on
at the h ighest setting (level 3) . The LEDs indicate
the tempe ratu re leve l. To reduce the tempe ra­
ture, press the button again . To switch the seat
heating off, press the button repeatedly unt il the
L ED turns off .
Afte r 10 minutes, the seat heat ing automat ica lly
sw itches from level 3 to leve l 2.
~ Adjust ing seat ventilation*
Pressing the button switches the seat ventilation
on at the highest setting (level 3) . The LEDs indi-
70
cate the ventilation level. To reduce the ventila ­
tion level, press the button again. To switch the
seat ventilation off , press the button repeatedly
u nt il the LED turns off .
I@ FRONT I Switch the defro ste r on /off
The w indshield and side windows are defrosted
or cleared of condensation as q uickly as possib le.
The maximum amount of air f lows mainly from
the vents below the windshield. Recirculation
mode switches off. The temperature should be
set to 72 °F (22 °C) or h igher. The temperature is
controlled automat ically.
The
! AUTO ! button switches the defroster off.
lliil REAR I Switch ing rear window he ater on /
off
The rear window heater on ly operates when the
engine is runn ing . It switches off automatically
after a few minutes, depending on the outside
temperature.
To prevent the rear window heater from switch­ ing off automatically, press and hold the
I Cliil REARI
button for more than 2 seconds. This remains
stored until the ignit ion is switched off.
Air vents
You can open and close the center and rear air
vents using the th umbwhee ls . The levers adjust
the d irection of the airflow from the vents.
In vehicles with a 3-zone deluxe automa tic cli­
mate control system*, you can adjust the air tem­
perature in the rear by turning the thumbwhee l
toward the red side to make it warmer or toward
the blue side to make it cooler.
A WARNING
- Do not use the recircu lation for extended
periods of time. The windows could fog up
since no fresh air can enter the vehicle. If
the wi ndows fog up, press the air rec ircula­
tion button again immed iate ly to sw itch off
the air recirc ulation func tion or selec t de­
frost.
- I ndivid ua ls w ith red uced sensitivity to pain
or tempera ture could develop burns when
using the seat heating f unction . To reduce
-

M N
ci LL co
rl I.O
"' N
"' rl
the risk of injury, these individua ls should
not use seat heating.
(D Note
To avo id damage to the heating elements in
the seats, do not kneel on the seats or place heavy loads on a small area of the seat .
Setup
The basic climate control settings can be adjust ­
ed in the radio or MMI*.
.. Se lect: I CAR I fu nct ion button > A /C control but­
ton . Or
.. Se lect:
ICARI function button> Car system s*
control button > AC.
Automatic recircul ation *
When switched o n, automatic recirculation con ­
trols the recircu lation mode au toma tically . If the
windows fog up, press the
I '"" F RONT I button.
Synchronization *
When synchronization is sw itched on, the same
settings are applied to both the driver and front
p a ssenger, except fo r the seat hea ting/vent ila­
tion* . Synchronization switches off when you ad­
just the settings on the front passenger 's side .
You can a lso switch synchroniza tion on by press­
i ng a nd ho ld ing the knob on the driver's side.
Supplementary he ater
The supplementary heater warms the inter ior of
veh icles w ith flexible fuel engines more quickly.
The supplementa ry heater is cont rolled automat­
ically in the
Auto se tting.
Warm and cold
Upper cabin heating
Applies to vehicles: with upper cabin heating
F ig. 85 Driver's seat: ven t fo r upper cabin heating
Fig . 86 Driver's sea t: uppe r cab in hea tin g button
The upper cabin area of the front seats can be
heated at three levels when the engine is run­
ning.
.. Press the~ button to switch the upper cabin
heating on. The LED illuminates.
.,. Press the~ button repeatedly until the LED
goes out to switch the upper cabin heating off .
A WARNING
-Individuals w ith reduced sensitivity to pain
or tempera ture could deve lop burns when
using the upper cabin heat ing. To reduce the
risk of injury, these ind ividuals shou ld not
use upper cabin heat ing.
- The output from the upper cabin heati ng
system may be very hot temporarily if the
air vents in the seats<=>
fig. 85 are covered
by clothing or other objects when the sys­
tem is switched on. This can cause burns on
unprotected sk in exposed directly to the
vents.
71