2013 AUDI A5 COUPE engine

-If the power lock ing system should ma l­
function, you can lock the driver's door
using the mechanical key
~ page 3 7.
- If the power locking system should fail,
you can still open the fue l tank flap in an
emergency <=>
page 215.
-You are well advised not to keep valua­
bles inside an unattended vehicle, visible
or not . Even a properly locked vehicle
cannot provide the security of a safe .
- If the LED in the upper edge of the driv­
er's door panel comes on for about
30
seconds after the vehicle is locked, there
i s a malfunction in the power locking or
the anti-theft warning system. Have the
malfunction corrected by an author ized
Audi dealersh ip or qua lified repair fac ili­
ty.
Key set
Fig. 19 Key set
@ Remote cont rol k ey with me chanical
ke y
You can centrally lock and unlock your vehicle
and start the engine with the master key with
remote control. A mechanical key is integrat ­
ed i n the master key
<=> page 34 .
@ Emerg ency key
The emergency key is not intended for con­
stant use.
It should on ly be used in an emer­
gency, for example, in place of the ign ition key
<=> page 73. Keep it in a safe p lace and do
not carry it on your key ring .
Openin g an d clos ing 33
Ke y re plac ement
If you lose a key, contact your author ized Audi
dealer immediate ly to have the
lost key disa ­
bled. Be sure to bring all your keys with you .
Number of keys
You can check the number of assigned keys to
you r vehicle <=>
page 11. This allows you to
make sure you have re ceived all of the keys
when you purchase a used vehicle.
Data in th e mast er ke y
During driving, service and maintenance-rele­
vant data is continuously stored on your mas­
ter key. Your Audi service adviser can read out
this data and tell you abo ut the work yo ur ve­
hicle needs . This applies also to vehicles with
convenience key*.
Person al comf ort settings
If two people use one vehicle, it is recom­
mended that each person always uses "their
own'' master key. When the ignition is turned
off or when the vehicle is locked, pe rsonal
convenience settings for the following sys ­
tems are stored and assigned to the remote
master key.
- Climate control
- Powe r locking system
- Seat memory*
- Parking system*
- Adaptive cruise control*
- Audi side assist*
- Audi drive se lect*
T he sto red settings are automatically recalled
when you unlock the vehicle, when you open
the doors or when you turn on the ignition .
A WARNING
--
-Do not leave your vehicle unattended
with the key in the ignition lock . Entry by
unauthorized persons could endanger
you or result in theft or damage the vehi­
cle .
- Do not leave ch ildren unattended in t he
veh icle, especially with access to vehicle

34 Openin g and clo sing
keys. Unguarded access to the keys pro­
vides children the opportunity to start the engine and/or act ivate vehicle sys­
tems such as the power w indows etc . Un­
supervised operation of any veh icle sys­
tem by ch ildren can res ult in serious in­
Jury.
- Do not remove the key from the ignition
lock until the vehicle has come to a com­
plete stop. Otherwise the steering col­
um n loc k co uld suddenly e ngage -caus­
ing the risk of an accident.
@ Tips
- The operation of the remote contro l key
c a n be tempo rarily disrupted by in terfer­
ence from tran smi tters in t he v ici nity of
the veh icle work ing in the same frequen­
cy ra nge (e.g . a ce ll phone, radio equip­
ment).
- Fo r security reasons, replacement keys
are on ly available from Aud i dea le rs .
- Fo r De clarat ion o f Compliance to United
States FCC and Industry Canada regu la­
tions ¢
page 2 76.
Remov ing the mechanic al key
Fig . 20 Remot e mas ter key: re mov ing the mec hanic al
key
.. Press the release button@¢ fig. 20.
.. Pu ll the mecha nical key @ out of the mas­
te r key .
Using the mechan ica l key, you can :
- l ock and unlock* the glove compartmen t on
the passenger's side ¢
page 60.
-lock and unlock t he lockable rear bench seat
and pass -th ro ugh ¢
page 63.
-lock and unlock the vehicle manua lly
¢
page 3 7 if this should not be possible
w ith the master key.
- use the ignition key emergency release
¢ page 35.
Check light and battery in the master
key
•
Fig. 21 Re mote mas ter key: re m ov ing th e bat te ry h old ­
er
Check light in the master key
The check light@¢ fig. 21 in the mas ter key
provides information about different condi ­
t ions .
.. The check light turns on br iefly once when a
button is pressed , and during an " inquiry"
by the convenience key system .
.. If the check light does not come on , the
battery is dead and has to be replaced. In
add it ion, when the battery is dead the
!,I
ind icator light appe ars in the instrument
cl uster display as we ll as the message
Plea se change key battery.
Master key battery replacement
.. Remove the mechan ica l key ¢ page 34 .
.. Press t he re lease button @¢ fig. 21on the
bat tery ho lde r and at the same time pu ll the
battery ho lder out of the maste r key in the
d irection of the ar row .
.. Insta ll the new battery CR
2032 with the
"+ " sign facing down .
.. Push the battery holder carefully into the
master key.
.,. Install the mechanical key .

38 Opening and closing
Unlocking/locking the driver's door with
the m echanic al key
.. Remove the mechanical key ¢ page 34.
.. To un lock the dr iver 's door, t urn the key to
the open position@¢
fig. 25.
.. To lock the dr iver's door , move the se lector
lever to the P position (automa tic transmis ­
s ion*) and t urn the key
once to the close po­
s it ion
@ ¢,& in General d escription on
page
32.
Locking the front passenger's door/rear
doors* with the mechanical key
Th e emergency lock is located on the rea r sid e
of the fron t passe nger's door a nd t he rea r
doors.
It i s only vis ible when the doo r is open.
.. Remove the mechanical key¢
page 34 .
.. Pu ll th e cove r cap out of th e opening
¢ fig . 26.
.. Inse rt the key in the inside slot and turn i t
all the way to the right ( right doo r) o r left
(left door) .
On ce the front passenger 's do orrear doo rs *
close, you canno t open them ag ain from t he
outside. The door can be o pened from the in ­
side by pulling the doo r handle . If the c hild
safety loc k in a rear door* is act ivated, you
must first pull the door hand le on the ins ide.
Then you can open the door from the outside .
A WARNING
Read and follow all WARNINGS¢.&. in
General description on page
3 2 .
(D Tips
-
After the ign ition is switched on, the pow­
er l ock ing system switch and the unlocking
button fo r the rea r lid~ in the door are
e na bled.
Electronic immobilizer
The immobilizer prevents your vehicle from
being started by unauthorized persons .
Inside the key there is a computer chip. This
c h ip automat ica lly act ivates/deactiva tes the
electron ic immobilizer .
Applies to vehicles with ignition lock:
The electronic immobilize r deact ivates auto ­
matically when yo u inse rt the remote contro l
key into the ign ition lock.
It activates again
automa tica lly w hen you remove the remote
control key from th e ignition lock .
Applies to vehicles with convenience key:
If the remote control key is located inside t he
vehicle and you press the
I S TART ENGI NE STOP I button, the electro nic
immob il izer deactivates automat ica lly. If you
swi tch the ign it ion off and remov e the remote
co ntrol key from the vehicle, the el ectronic
immob ili zer ac tiva tes aga in a utoma tically.
_& WARNING
-
Alw ays t ake the key wit h you when you
l eave the vehicle . The key can disa rm the
e lectronic engine immobilize r and permi t
an una uthorized person to start the engine
and enable opera tion of the vehicle sys­
tems such as power w indow o r power sun­
roof leading to se rious pe rsonal injury.
(D Tips
- The ve hicl e cannot be started if an una u­
thorized key is used. The vehicle may not
start i f anot her radio device s uch as a key
for another ve hicle or a transponder is
located on t he key ring .
- Fo r Declaration of Compliance to Unite d
States FCC and Ind ustry Canada reg ula­
t ions
c;:, page 2 76 .

Warm and cold Climate controls
Description
Th e climate control sy stem warms, cools and
adds humidity to the a ir in the veh icle inter io r.
It is the most effect ive when the windows and
sunroof are closed . If the re is a build-up of
h eat inside the vehicle, ventilation can help to
speed up the cooling process .
I n all he ating mode functions except
defrost,
the blower on ly switches to a higher speed
once the engine coolant has reached a certain
temperature.
Condensat ion from the cooling sys tem can
d rip and form a puddle of water under the ve­
h icle. This is normal and does not mean there
is a leak .
Pollutant filter
The po llutant filte r removes po llutants such
as dus t and pollen from the air.
The air pollutants filte r must be changed at
the intervals spec ified in you r Wa rra nty
&
M aintenance book let, so tha t the air condi­
tioner can prope rly work .
If you drive your vehicle in an area w ith h igh
a ir po llution, the fi lter may need to be
changed more frequent ly than specified in
your Aud i Warranty
& Ma intenance bookle t. If
in doubt, ask your authorized A udi Service Ad ­
v isor for advice .
Key coded settings
The clima te control sett ings are automat ically
stored and assigned to the remote co ntro l key
that is in use.
WARNING
Reduced vis ibili ty is dangero us and can
cause accidents.
Warm and c old 67
-For safe driving it is very important that
all windows be free of ice, snow and con­
densat ion.
- Comp letely fam iliarize yourse lf with the
proper use and funct ion of the heat ing
and ve nti lation system and especially
how to defog and defrost the w indows.
- Never use the windshield wiper/washer
system in freez ing weather unt il you
have warmed the w indshield first, using
the heating and ventilation system. The
washer sol ution may free ze o n the wind­
shie ld an d red uce visib ility.
(D Note
- If you suspect that the air conditioner has been damaged, switch the system
off to avoid furt her damage and have it
i n spected by a q ua lified dea lership.
- Repairs to the Audi air condition er re­
quire specia l techni cal know ledge and
speci al tools. Contact an autho rized Aud i
dealer fo r ass istance.
@ For the sake of the environment
B y reduci ng the amou nt of f uel you use,
you also re duce the amount of pollu tan ts
emitted in to the a ir.
(D Tips
- Keep the air intake s lo ts ( in fro nt of the
w indshield) free from ice, snow and de­
br is in order to maintai n the proper f unc ­
tion of the climate control system.
- T he energy m anagement system may
switch the seat heating* or rear window
defroster off temporar ily . 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, en­
sure that the openings are not covered.

switching recirculation mode on when driving
through a tunnel or when sitting in traffic
c::>_& .
The IAU TO I button or I@ FR ON T I button
switches recircu lation mode off .
IAUTO I Switching automatic mode on
Automatic mode ma inta ins a constant tem­
peratu re inside the vehi cle. Air temperature,
a irflow and air d istribution are controlled au­
tomatically.
Adjusting th e tempe ratur e
Temperatures between 60 °F (+16 °C) and
84 °F ( +28 °C) can be set . Outside of this
range,
L O or HI will appear in the cl imate con­
trol system disp lay. At both of these settings,
the climate control system runs continuously
at maximum cooling or heating power . There
is no temperature regu lation.
~ Ad just ing the airflow
You can adjust the airflow manually to su it
your needs . To have the airflow regulated au­
tomatically, press the IAUTO ! button.
~Adjusting the air distribution
You can manually se lect the vents where the
a ir will flow. To have the air d istr ibution regu­
l ated automatically, press the
IAU TOI button .
~ Adjusting seat heat ing *
Pressing the button switches the seat heating
on at the highest sett ing (level 3). The LEDs
indicate the temperature leve l. To reduce the
temperature, press the button again . To
switch the seat heating off , press the button
repeatedly unt il the L ED turns off.
After 10 minutes , the seat heat ing automati­
cally switches from level 3 to level 2.
I @ FRON T I Switch the d efro ster on /off
The windshield and s ide windows are defrost­
ed or cleared of condensation as quickly as
possible. The max imum amount of air flows
mainly from the vents below the windsh ield.
Recirculation mode switches off . T he tempera­
ture is controlled a utomat ica lly.
Warm and c old 69
The !AUTO ! button switches the defroster off.
lmn R EAR ! Switching rear window heater
on /off
T he rea r window heater on ly operates when
the engine is running. It sw itches off auto ­
matically after a few m inutes, depending on
the outs ide temperature .
T o p reven t the re ar window heater from
switching off automatically, press and hold
the
l oo REARI b utton for more than 2 seconds .
This remains stored until the ign ition is
switched off .
Air vents
You can open and close the center and rear air
vents using the thumbwheels . The levers ad­
just the direction of the airflow from the
vents.
In vehicles with a 3 -zone deluxe automatic cli­
mate control system*, you can adjust the air
temperature in the rear by turning the thumb­
whee l toward the red side to make it warmer
or toward t he blue side to make it coo ler.
A WARNING ...
- Do not use the recircu lation for extended
pe riods of time . The windows could fog
up since no fresh a ir can enter the vehi­
cle .
If the windows fog up, press the air
reci rculation button aga in immediately
to switch off the air reci rc u lation func­
tion or se lect defrost .
- I ndividuals w ith red uced sensitivity to
pa in or temperature cou ld deve lop burns
when using t he seat heating function. To
red uce the risk of injury, these individu­
a ls shou ld not use seat heating.
(D Note
To avoid damage to the heat ing e lements
i n the seats, do not kneel on the seats or
place heavy loads on a small area of the
seat.

On the road
Steering
Manually adjustable steering wheel
The steering wheel position is fully adjustable
up and down and forward and back.
F ig . 73 Lever under the steer ing column
Fir st, adj ust t he d river's sea t correctly.
• Pull the lever
i:> fig . 73 ¢ Lo, .
• Move the steer ing wheel to th e desired po­
s it ion.
• Push the lever against the steering col umn
u ntil it locks.
There must be at least 10 inches (25 cm) be­
tween your chest and the cente r of the stee~
i ng wheel. If you cannot si t more than 10 in­
ches ( 25 cm) from the steering whee l, see if
adaptive equipment is available to help yo u
reach the peda ls and increase the distance
from the steering whee l.
F or detai le d informatio n on how to adjust the
d river's seat, see
i:> page 54.
& WARNING
Imprope r use of stee ring wheel adjust ­
ment and improper seating position can
cause serious personal injury.
- Adjust the steer ing whee l co lumn on ly
when the veh icle is not moving to pre­
vent loss of veh icle control.
- Adjust the driver's seat or steering wheel
so that there is a minimum of 10 inches
(25 cm) between your chest and the
steering wheel¢
page 125, fig . 127. If
yo u cannot mai ntain this mi nimum dis -
On the road 71
tance, the a irbag system cannot protect
you proper ly.
- If physical limitations prevent you from
sitt ing 10 inches (25 cm) or more from
the steering wheel, check with your au­
thorized Audi dealer to see if adaptive
equ ipment is ava ilable.
- If the steer ing wheel is aligned with your
face , the suppleme nta l dr iver's a irbag
cannot provide as much protection in an
accident . Always make sure that the
steer ing whee l is a ligned with your
ches t.
- Always h old the ste ering whee l w ith your
hands at t he 9 o'clock and 3 o'clock posi­
tions to redu ce the risk of persona l injury
if the driver's airbag dep loys .
- N ever hold the stee ring wheel at the 12
o' clock posi tion or wi th your hands in si de
the stee rin g wheel rim or on t he steering
wheel h ub. Holding the steering whee l
the wrong way can cause se rious injuries
to the hands, arms and head if the driv­
er 's airbag deploys.
Ignition lock
Starting engine with the key
App lies to vehicl es: wi th igni tion lo ck
The ignition is switched on and the engine
started with the ignition key .
Fig . 7 4 Ig nition key
Starting the engine
• Insert the key in to the ignition lock.
• Manual transmi ssion: Fully depress the
clutch peda l and move the shift lever to the
neutra l positio n.

72 On the road
• Automatic transmission: Step on the brake
pedal and move th e se lector lever to the P
or
N position.
• Press the key c::>
fig. 74 -the eng ine will
start.
Sw itching the i gni tion on /off
If you wou ld like to switch the ignition on
without starting the engine, follow these
steps :
• Inse rt the key into the ignition lock .
• Press the key briefly
wi thout pressing the
c lutch pedal (for man ual transmissions) or
the brake peda l (for automatic transmis­
s ions) .
• To sw itch the igni tion off, press the key
again.
When starting the engine, major e lectr ical
loads are swi tched off temporarily .
You can on ly remove the key with the ignition
switched off.
I f the engine should not sta rt immediately,
the starting process is automatically stopped
after a short time. Repeat starting procedure .
A WARNING
-Never allow the engine to run in confined
spaces -danger of asphyxiation .
- Never remove the ign ition key from the
ignition look whi le the vehicle is moving.
Otherw ise, the steering lock cou ld sud­
denly engage and you would not be able
to steer the vehicle.
- Always take the key with you whenever
you leave your vehicle . Otherwise, the
engine could be started or electr ica l
equipment such as the power w indows
c ou ld be operated. This can lead to seri­
o us inj ury.
- Never leave children or persons requiring
assistance u nattended in the vehicle . The
doors c an be locked using the remo te
transmitter, preventing people from es­
caping from the vehicle on their own in
the event of an eme rgency. Depending
on the time of year, people inside the ve- h
icle can be exposed to very high or very
low temperatu res.
@ Note
Avoid high eng ine rpm, f ull throttle and
heavy engine loads unti l the engine has
r eached operating tempe rat ure -other­
wise you risk eng ine damage.
@ For the sake of the environment
Do not let the engine run w hile parked to
warm up. Begin driving immediately. This
reduces unnecessary emissions.
(D Tips
- If the key cannot be removed from the
ignition lock, you have to pull the me­
chanical key out of the master key in or­
der to be able to lock the vehi-
cle c::>
page 35 .
-After starting a cold engine, there may
be a brief period of increased noise be­
cause the oil pressure must first bu ild up
in the hydraulic valve ad justers. This is
normal and not a cause for concern.
- If you leave the veh icle with the ignition
switched on, the ignit ion w ill switch off
afte r a certain per iod of t ime . P lease
no te that electrical eq uipment such as
exterior ligh ts will sw itch off as well
when that happens .

Starting the vehicle with the emergency
key
Applies to vehicles: with ignition lock
You can use the emergency key as an ignition
key in an emergency.
Fig . 75 G love compar tmen t: Adapter for emergency
key
Fig. 76 Insert emergency key into the adapter
.,.. Take the adapter for the emergency key out
of the glove compartment
<=:> fig . 75 .
.,.. Push the emergency key~
fig. 76 fully into
the adap ter . Make sure that the Audi r ings
are facing up.
.,.. Press the emergency key in the adapter
down until it latches audibly .
.,.. Insert the adapter with the emergency key
forward into the ignition switch . The engine
can now be started as usual.
Stopping the engine
App lies to vehicles: with ig ni tion loc k
.,.. Bring the vehicle to a full stop.
.,.. Automatic transmission: Move the selector
lever to the P or N pos ition .
.,.. Press on the ignition key. The engine is
tu rned off.
.,.. You can now remove the key.
On th e road 73
Ste ering lock
The steering locks when yo u remove the ig ni­
tion key . The lo cked steering helps prevent ve ­
hicle theft .
Emergency off
If it is necessary in unus ual circumstances, the
engine can be switched off while the veh icle is
moving. The engine will be switched off if you
press on the key for an extended period .
A WARNING
-Never turn off the engine before the ve­
hicle has come to a comp lete stop. The
full funct ion of the brake booster and the
power steering is not guaranteed . You
must use more force to turn or brake if
necessary. Because you cannot steer and
brake as you usually wo uld, this could
lead to crashes and ser ious injuries.
- For safety reasons , you should always
pa rk your vehicle w ith the selector lever
in P . Otherwise, the vehicle could inad ­
verten tly roll away .
- The radiator fan can continue to run fo r
up to 10 minutes even after you have
turned off the engine and removed the ignition key. The radiator fan can a lso
turn on again if the engine coo lant heats
up because of intense sunlight or heat
build-up in the engine compartment.
- Always take the key with you whenever
you leave your vehicle. Otherw ise, the
engine could be started or electrical
equipment such as the power windows
could be operated . This can lead to seri­
ous injury.
- Never leave children or persons requiring
assistance unattended in the vehicle. The
doors can be locked using the remote
transmitter, preven ting people from es­
caping from the veh icle on their own in
the event of an emergency. Depending
on the time of year, peop le inside the ve­
hicle can be exposed to very high or very
low temperatures .