2014 AUDI A5 COUPE stop start

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
star t.
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 :
• Insert the key into the ignition lock .
• Press the key briefly
with out pressing the
c lutch pedal (for man ua l transmissions) or
the brake peda l (for automatic transmis­
s ions) .
• To switch the igni tion off, press the key
again .
When starting the engine, ma jor e lectr ica l
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 immed ia tely,
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 could 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
assistan ce u nattended in the vehicle . The
doors c an be lo cked using the remo te
transmitter, preventing people from es­
caping from the vehicle o n 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 <=>
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 lo ck
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 would, this could
lead to crashes and ser ious injuries.
- For safety reasons, you should always
pa rk your vehicle with 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 .

7 4 On the road
(D Note
If the engine has been under heavy load
for an extended period, heat builds up in
the engine compartment after the engine
is switched off -there is a risk of damaging
the engine . Allow the engine to run at idle
for about two minutes before switching it
off.
Convenience key
Starting the engine
Applies to vehicles: with co nve nience key
The I S TA RT EN GINE ST OP ! button switches
the ignition on and starts the engine .
Fig. 77 Center console : S TART ENGINE STOP bu tto n
Starting the engine
.. Manual transmi ss ion: Fully depress the
clutch pedal and move the shift lever to the
neutral posi tion .
.. Automatic transmission: Step on the brake
pedal and move the selector lever to P or N
I:?&_ .
.. Press on the I ST AR T ENGIN E ST OP I button
<=? fig . 77 -the engine w ill sta rt .
Switching the ignition on/off
If you would like to switch the ignition on
without starting the engine, follow these
steps :
.. Press the
!START ENGIN E STOP! button
without pressing the clutch pedal (for man ­
ual transmissions) or the brake pedal (for
automatic transmiss ions) .
.. To sw itch the ignition off, press the button
again. If
the engine should not start immediately,
the sta rting process is automatically stopped
afte r a short t ime. Repeat start ing procedure.
When sta rting the engine, major elect rical
loads are switched off temporar ily .
After a cold engine is started, there may be a
brief period of increased noise because oil
pressure must first build up in the hydrau lic
valve adjusters . This is norma l and not a cause
for concern .
.&_ WARNING
-
-Never allow the engine to run in confined
spaces -danger of asphyxiation.
- Never turn off the engine until the vehi­
cle has come to a complete stop.
- Always take the key with you whenever
you leave your veh icle . Otherw ise, the
engine could be started or electrical
equ ipment 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
tr an smitter, preventing 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 .
(D Note
-Avo id high engine rpm, full throttle and
heavy eng ine loads until the engine has
reached operating temperature -other­
wise you risk engine damage.
@ For the sake of the environment
Do not let the engine run while parked to
warm up. Begin driving immediately. This
reduces unnecessary emissions .
(D Tips
-After starting a cold engine, there may
be a brief period of increased noise be-
cause the oil pressure must first build up .,.

in the hy draulic valve adjus ters. This is
norma l and not a cause for concern .
- If you leave the vehicle with the ignit ion
switched on, the ignition will switch off
after a certain pe riod of time . Please
note that e lectr ica l equipment such as
exterior lights will swi tch off as well
when tha t happens .
Switching engine off
Applies to vehicles: with conven ie nce key
.,. Bring your vehicle to a complete stop .
.,. Automatic transmiss ion: Move the selector
lever to the P or N pos it ion.
.. Press the
I STA RT ENGINE STOPI button
~ page 74, fig. 77.
Steering lock
The steering locks when you turn the engine
off us ing the
I STAR T ENGIN E STOP I button
and open the dr iver's door. The locked stee r­
i ng helps prevent vehi cle theft.
Emergency off
If necessary , the eng ine can be sw itched off
with the selector lever in the R or D/S pos i­
tions. To do so , step on the brake peda l and
p ress and hold the
I S TA RT E NGINE STO PI bu t­
ton vehicle speed must be less than 6 mph (10 km/h).
A WARNING
- Never turn off the eng ine before the ve­
hicle has come to a complete stop . The
full function 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 usua lly would, t his could
lead to crashes and serious injur ies .
- For safety reasons, you should always
par k your vehicle with the se lector lever
in P. Otherwise, the ve hicle co uld i nad­
vertent ly roll away.
- T he rad iator fan ca n con tinue to ru n for
u p to 10 min utes eve n after yo u have
t ur ned o ff the eng ine and removed the
On th e ro ad 75
ignition key. The radiator fan can a lso
turn on again if the engine coo lant heats
up because of intense sunlight or heat
bu ild-up in the engine compartment.
- Always take the key w ith you whenever
you leave your ve hicle. Otherw ise, the
engine could be started or electrical
equ ipme nt such as the power windows
could be ope rated. This can lead to seri­
ous injury.
0 Note
If the engine has been under heavy load
fo r an extended pe riod, heat bu ilds up in
the engine compartm ent after the engine
i s sw itched off -th ere is a r is k of damag ing
the engine . A llow the engi ne to run at id le
fo r abo ut two minutes before switching it
off.
Driver messages
Ignition is o n
This message appears and a warning tone
sou nds if you open the d river's door when the
ignition is sw itched on .
No key ident ified
This message appears when the
I S TART ENG IN E STOP I bu tton is pressed if
there is no master key ins ide the veh icle or if
the system does not recognize it . Fo r exam­
ple , the master key cannot be recogni zed if it
is covered by an obje ct (e.g . al uminum brief
case) which
screens t he radio s ignal. Elec tron­
i c dev ices such as cell phones can also inter­
fere with the radio s ignal.
Pre ss brak e pedal to start engine
This message appears if you do not press the
brake pedal to start the eng ine in a vehicle
with an automat ic transm iss ion.
Press clutch pedal to start engine
T his message appears if you do not press the
clutch pedal to start the engine in a veh icle
with a manual tr ansmission . ..,.

76 On the road Shift to N or P to start engine
This message appears when attempting to
start the engine if the selector lever for the
automatic t ransmission is not in the P or N
position. The engine can on ly be started with
the selector in these posi tions.
Is the ke y in the vehicl e?
This message appears if the master key is re­
moved from the vehicle with the eng ine run­
n ing .
If the master key is no longer in the ve ­
hi cle, yo u cannot swit ch o n the ignition after
stopping the engine and you also cannot star t
the engine again. Moreover, yo u cannot lock
the vehicle from the outside with the key .
Shift to P otherwise vehicle ca n roll away .
Door s do not l ock if l ev er i s not in P.
This m essage appears for safety reasons
a long w ith a warning signa l.
It appears if the
selec tor lever for the automat ic transm iss ion
is not in the P position when switch ing
off the
i gnition . Move the selector lever to the P posi ­
t ion, otherwise the vehicle is not sec ured
against rolling away. You also cannot lock the
vehicle using the locking button * on the door
handle or using the remo te key.
C on ven ience key defecti ve! U se ignition loc k
This message appea rs if the engine mus t be
started or s topped using the igni tion key and
not the
I S TART ENGINE ST OP ! button.
Electromechanical
parking brake
Operation
The electromechanical parking brake replaces
the hand brake.
F ig . 78 Cen ter co nsole: Park ing b rake
.,. Pull on the switch@¢ fig. 78 to app ly the
parking brake. The indicator light in the
sw itch ill um inates.
.,. Step on the brake pedal or the accelerator
pedal and p ress the switch at the same t ime
to re lease the park ing brake. The indicator
light in the sw itch goes out.
Your vehicle is equipped with an electrome ­
chanical parking brake . The parking b rake is
designed to p revent the veh icle from rolling
u nintentionally and replaces the hand b rake .
I n add ition to the normal functions of a tradi ­
tional hand brake, the electromechanical
parking brake provides vario us convenience
and safe ty f unct io ns.
When starting from rest
- The integral start ing ass ist helps you when
driving by automat ically releasi ng the park ­
ing brake
~ page 77 , Starting from rest .
-When start ing on i nclines, the start ing as ­
sist prevents the vehicle from uni ntentional­
ly ro lling back . The braking force of the
pa rk ing brake is no t released unt il suff ic ient
driving force has been bui lt up at the
wheels . ..,.

Emergency brake fun ction
An emergency brake ensures that the vehicle
can be slowed down even if the
normal b rakes
fail
c::> pag e 78 , Emergency broking .
Indicat or light s
-If the par king b rake is closed w ith the igni­
t ion
s wit ched on the . (USA mode ls) /
• (Canada models) indica tor lights come
on in the instrument cluster and the switch .
-If the par king brake is closed w ith the igni ­
tion
s witched off the . (USA mode ls) /
• (Canada models) indicator lights come
on in the instrument cluster and the switc h
for about 20 seconds.
A WARNING
If a gear or a drive range (automat ic trans­
m ission) is engaged with the vehicle s ta­
tionary and the engine runn ing, you must
in no instance accelerate or release the
clutch* care lessly. Otherw ise the vehicle
w ill sta rt to move immediately- risk of an
accident.
(D Note
If the . symbol in the display or the.
(USA models) . (Canada mode ls) indica­
tor light i n the instrument cluster flashes,
there is a mal function i n the brake system.
By pressing the
I SETI button, you can bring
up a driver message which explains the
malfunction in more detai l. If the driver
message
Park ing brake! appears, there is
an operating malfunct ion in the parking
brake wh ich you shou ld have repa ired im­
mediately by an author ized Audi dealer or
qualified workshop
c::> poge 15.
(D} Tips
-You can apply the parking brake at any
time -even w ith the ignition switched
off . The ignit ion must be t urned on and
the brake peda l must be pressed in o rder
to release the pa rking bra ke .
On th e ro ad 77
-Occasional noises when the parking
brake is app lied and released are normal
and are not a cause for concern.
- When the vehicle is pa rked, the park ing
brake goes through a self -test cycle at
regu lar interva ls. Any associated noises
are normal.
Parking
.,. Press the brake pedal to stop the veh icle .
.. Pull the sw itch @
c::> page 76, fig . 78 to set
the parking brake .
.,. Automatic transmission : M ove the selecto r
lever to P.
.. Tu rn the engine off¢,&. .
.. Manual transmission: Shift into 1st gear.
.. When on inclines or declines, turn the steer­
ing wheel so that the vehicle will roll into
the curb if i t beg ins to move.
A WARNING
--- When you leave your vehicle -even if on-
ly briefly -always remove the ignition
key . Thi s app lies pa rticula rly whe n chil­
dren remain in the vehicle. Ot herwise t he
children could star t the eng ine , release
the par king brake or operate electrical
equipment (e.g. power windows). There
is the risk of an accident.
- When the veh icle is locked, no one -par­
ticularly not children should remain in
the vehicle . Locked doors make it more
difficult for emergency workers to get in­
to the vehicle -putting lives at risk .
Starting from rest
The starting assist function ensures that the
parking brak e is r ele ased automatically upon
star ting.
Stopping and applying park ing brake
.. Pull the switch @¢ page 76, fig. 78 to ap-
ply th e parking brake. ..,.

78 On the road
Startin g and automati cally r ele a s ing the
p ark ing b rake
.. When you start to drive as usua l, the park ­
ing brake is automatically re leased and your
vehicle begins to move.
When stopping at a traffic signa l or stopping
in city traffic on vehicles with an automatic
transmission, the park ing brake can be ap­
plied. The vehicle does not have to be held
with the footbrake. The park ing brake elimi­
nates the tendency to creep with a drive range
engaged . As soon as you dr ive off as usual,
the park ing brake is released automatically
and the veh icle starts to move .
Starting on sl opes
When starting on incline s, the start ing ass ist
prevents the vehicle from unintentionally roll­
ing back. The braking force of the parking
b rake is not released until sufficient dr iving
fo rce has been bu ilt up at the whee ls.
(D Tips
For safety reasons, the park ing brake is re­
leased automatically only when the dr iv­
er 's sa fety belt is engaged in the bu ck le.
Starting off with a trailer
To prevent rolling back unintentionally on an
incline, do the following:
.. Keep the switch@¢ page 76, fig. 78 pulled
and depress the acce le rator . The park ing
brake stays applied and prevents the vehicle
from roll ing backward.
.. You can release the switch @once you are
sure that yo u are developing enough driving
force at the wheels by depressing the accel ­
erator.
Depending on the weight o f the rig (vehicle
and trai ler) and the severity of the incline, you
may roll backwards as you start . Yo u can pre­
vent roll ing backwards by holding the parking
brake switch @pulled out and accelerating -
just as you would when starting on a hill with a conventional hand brake . Emergency braking
In the event that the conventional brake sys­
tem fails or locks .
.. In an emergency, pull the switch @
¢
page 76, fig. 78 and continue to pull it to
slow your vehicle down with the parking brake .
.. As soon as you re lease the switch @ or ac-
celerate, t he b ra ki ng pro cess stops.
If you pull the switch @and hold it above a
speed of about 5 mph (8 km/h), the emergen­
cy bra king funct ion is initiated . Th e ve hicl e is
braked at all fou r whee ls by activating the hy­
draulic brake sys tem. The brake performance
is similar to making an emergency stop¢,& .
In order not to a ct ivate the eme rgency brak­
ing by mis take, an audib le warning tone (buz­
zer) so unds when the switch @is pulled. As
soon as the switch @ is released, or the acce l­
erator pedal is depressed, emergency braking
stops.
A WARNING ,-
Emergency braking should only be used in
an emergency, when the normal foot brake has fa iled or the brake pedal is obstructed .
Using the par king brake to pe rform eme r­
gency b raking will s low your veh icle down
as if you had made a full brake application.
The laws of phys ics cannot be suspended
even with ESC and its associated compo ­
nents (ABS, ASR, EDS) . In corners and
when road or weathe r cond itions are bad,
a full brake application can ca use the vehi ­
cle to sk id or the rear end to break away­
risking an accident.
Speed warning system
Overview
The speed warning system helps you to keep
your driving speed below a set speed limit.
T he speed warn ing system warns if the driver
exceeds a previously sto red max imum speed .
A warning tone w ill sound as soon as the
Ill-

80 On the road
Warning threshold 2 can be set in the speed range starting from
20 mph to 150 mph (30
km/h to 240 km/h). Settings can each be ad­
justed in intervals of
6 mph (10 km/h).
Cruise control
Switching on
The cruise control system makes it possible to
drive at a constant speed starting at
20 mph
(30 km/h).
Fig. 80 Control lever w it h push-bu tton
Fig. 81 Dis play : Sel ected speed
.. Pull the lever to position(;)¢ fig. 80 to
switch the system on.
.. Drive at the speed to be controlled .
.. Press button @ to set that speed.
The stored speed and the green symbol
co ~ 9 a:
l:l
II (US model)/ B (Canadian mode l) are
shown in the display¢
fig. 81. The display
may vary, depending on the type of display in
your vehicle.
The speed is kept constant by modifying en­
g ine power or through an active brake inter­
vention.
A WARNING
-- Always pay attent ion to the traffic
around you when the cruise control is in
operation. You are always responsible for
your speed and the distance between
your veh icle and other vehicles.
- For reasons of safety, cruise control
should not be used in t he city, in stop­
and-go traffic, on twisting roads and
when road conditions are poor (such as
ice, fog, gravel, heavy rain and hydro­
p laning) -risk of accident .
- Turn off the cruise control temporarily
when entering turn lanes, highway exit
lanes or in constr uction zones .
- Please note that inadve rtently "resting"
your foot on the accelerator pedal causes the cruise control not to brake. This is
because the cruise control is overridden
by the driver's acceleration.
- If a brake system malfunction such as
overheating occurs when the cruise con­
trol system is switched on, the braking
function in the system may be sw itched
off. The other cruise control functions re­
main active as long as the indicator light
II (US models)/ ... (Canadian models)
is on.
(D Tips
-Veh icles with manual transmiss ion: You
can attain the set speed only if the gear
th at is cur rently engaged will allow it, or
if it does not tax the engine and allows it
to run smoothly. Therefore shift into a
hig her or lower gear in a timely manner.
- Th e brake lights illuminate as soon as
the brakes apply automatically.
Changing speed
.. To increase/decrease the speed in incre­
ments, tap the lever in the
0 10 direction
¢ page 80, fig. 80.
.. To increase/decrease the speed quickly, hold
the lever in the
0 10 d irect io n until the de -
sired speed is displayed . ..,.