2015 AUDI A5 stop start

Driving
Starting the vehicle with the emergency
key
Applies to veh icles: w ith igni tion lock
You can use the emergency key as an ignition key
in an emergency.
Fig. 78 Glove compar tmen t: A dapter for emerge ncy key
Fig. 79 Inser t emergency key into the adapter
.,. Take the ad apter for the emergency key out of
the glove compartment
c:> fig. 78.
.,. Pu sh the emergency key c:> fig. 79 fully into the
adapter . Make sure that the Audi rings are fac ­
ing up .
.,. Press the emergency key in the adapter down
until it latches audibly.
.,. Insert the adapter with the emergency key for­
ward into the ignition switch. The eng ine can
now be start ed as usual.
Stopping the engine
App lies to veh icles: w ith ig ni tio n lock
.,. Bring the vehicle to a full stop .
.,. Automa tic transmission: Move the selec tor lev­
er to the P or N position .
.,. Press on the ignition key. The engine is turned
off .
.,. You can now remove the key.
74
Steering lock
The steering locks when you remove the ignition
key. The locked steering he lps prevent vehicle
theft.
Emergency off
If it is necessary in unusual circumstances, the
engine can be switched off while the vehicle 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 vehicle
has come to a complete stop. The full func­
tion of the brake booster and the power
steering is not guaranteed. You must use
more force to turn or brake if necessary . Be ­
cause you cannot steer and brake as you
usually would, this could lead to crashes
and serious injuries.
- For safety reasons, you should always park
your vehicle with the selector lever in P . Oth­
erw ise, the vehicle could inadvertently roll
away.
- The radiator fan can continue to run for up
to 10 minutes even after you have turned off the engine and removed the ignition key .
The radiator fan can also turn on again if the
engine coolant heats up because of intense
sunlight or heat build-up in the engine com­
partment.
- Always take the key with you whenever you
leave your vehicle. Otherwise, the engine
could be started or electrical equipment
such as the power windows could be operat­
ed. This can lead to serious injury .
- Never leave children or persons requiring as­
sistance unattended in the vehicle. The
doors can be locked using the remote trans­
mitter, preventing people from escaping
from the vehicle on the ir own in the event of
an emergency. Depending on the time of
year, people inside the vehicle can be ex ­
posed to very high or
very low tempera-
tures. ,..

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CD Note
If the engine has been under heavy load for
an extended period, heat builds up in the en­
gine compartment after the engine is switch­
ed 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 conve nien ce key
The I STAR T ENGINE ST OP I button switches the
ignition on and starts the engine.
Fig. 80 Ce nter console: START ENGINE STOP b utto n
Starting the engine
• Manual transmission: Fully depress the clutch
pedal and move the shift lever to the neutral
position.
• Automatic transmission: Step on the brake
pedal and move the selector lever to P or N
¢.&., .
.. Press on the I STAR T ENGINE ST OP I button
¢ fig . 80 -the engine w ill sta rt .
Switching the ignition on/off
If you would like to switch the ignition on with­
out starting the engine, follow these steps:
• Press the
!START E NGINE STOPI button with­
out pressing the clutch pedal (for manual
transmissions) or the brake pedal (for automat­
ic transmissions) .
• To switch the ignition off, press the button
again.
Driving
If the engine should not start immediately, the
starting process is automatically stopped after a
short time. Repeat starting procedure.
When starting the engine, major elect rical loads
are switched off temporarily .
After a cold engine is started, there may be a
brief period of increased noise because oil pres­
sure must fi rst bui ld up in the hydraulic valve ad­
justers. This is normal and not a cause for con ­
cern.
.&_ WARNING
-~ ·
-Never allow the engine to run in confined
spaces - danger of asphyxiation.
- Never turn off the engine until the vehicle
has come to a complete stop.
- Always take the key with you whenever you
leave your vehicle. Otherwise, the engine
could be started or electrical equipment
such as the power windows could be operat­
ed . This can lead to serious injury.
- Never leave children or persons requiring as­
sistance unattended in the vehicle. The
doors can be locked using the remote trans­
mitter, preventing people from escaping
from the vehicle on the ir own in the event of
an emergency. Depending on the time of
year, people inside the vehicle can be ex­
posed to very high or very low tempera­
tures.
CD Note
- Avo id high engine rpm, full throttle and
heavy eng ine loads until the engine has
reached operating temperature -otherwise
you risk engine damage.
@ For the sake of the environment
Do not let the engine run wh ile parked to
warm up. Begin driving immediately. This re­
duces unnecessary emissions .
@ Tips
-After starting a cold engine, there may be a
brief period of increased noise because the
75

Driving
oil pressure must first build up in the hy ­
draulic va lve adjusters. This is normal and
not a cause for concern .
- If yo u leave the vehicle with the ign ition
switched on, the ignition will switch off af­
ter a certa in period o f time . P lease note that
electr ica l equipment suc h as exterior lights
will switch off as well when that happens.
Switching engine off
Applies to vehicles: w ith conven ience key
" Bring your veh icle to a complete stop .
" Automat ic transm iss ion: Move the se lector lev­
er to the P or N pos ition .
" Press the
!S TAR T ENGINE STOPI bu tton
~page 75, fig. 80 .
Steering lock
The steering locks when you tu rn the engine off
using the
! STA RT E NG IN E STOP I button and open
the dr iver's door . The locked stee ring helps pre ­
vent vehicle theft .
Emergency off
If necessary, the eng ine can be sw itched off with
the selector lever in the R o r D/S pos itions . T he
engine stops if you press and hold the
I S TAR T ENGIN E ST OP I button at speeds be low
6 mph ( 10 km/h) and p ress the brake pedal.
A WARNING
- Never turn off the engine be fore the veh icle
has come to a comp lete stop. The f ull func­
t ion of the b rake booster and the power
steering is not guaranteed. Yo u must use
more force to turn or bra ke if necessa ry. Be­
ca use you cannot steer and b ra ke as you
usually wou ld, this could lead to c rashes
and serious injur ies .
- For safety reasons , you should always park
yo ur vehicle wi th the selec to r l ever in P . Oth­
erwise, t he vehicle could inadve rten tly roll
away .
- T he rad iator fan ca n con tinue to run for up
to 10 m inutes eve n after yo u have tur ned
o ff the engine and removed the igni tion key .
T he r adiator fan c an also turn on ag ai n if t he
76
engine coolant heats up because of intense
sunlight or heat b uild- up in the eng ine com­
partme nt.
- Always take the key w ith you whenever yo u
leave your vehicle . Otherwise, the engine
could be started or electrical equipment
such as the powe r windows could be operat­
ed. This can lead to serio us i njur y.
(D Note
If the engine has been under heavy load for
an extended pe riod, heat bu ilds up in the en­
gine compartment after the eng ine is switch ­
ed off -there is a risk of damaging the engine .
A llow the engi ne to run at id le for about two
m in utes before swit ching i t off.
Driver messages
Ignition is on
This message appears and a warning tone sound s
i f you open the d river's door when the ign ition is
switched on .
No key ident ified
This message appears when the
I S TAR T ENGINE ST OP I butto n is pressed if there
i s no maste r key ins ide the ve hicle or if the sys­
tem does not recogni ze it. For examp le, the mas­
ter key cannot be recogn ized if it is covered by an
object (e .g . a luminum brief case) wh ich
screens
the radio signal. Elect ro n ic dev ices such as cell
phon es can a lso inte rfe re with the radio signal.
Press brake pedal to start eng ine
This message appears if yo u do not press the
brake pedal to start the eng ine in a vehicle with
an a utomat ic transm ission.
Pre ss clutch pedal to start engine
This message appears if yo u do no t press the
cl utc h ped al to sta rt the eng ine in a ve hicle w it h
a manual transmission.
Shift to N or P to start eng ine
This message appears when attempt ing to star t
t h e engine if the selecto r lever for the automat ic
transmission is not in the P o r
N position. T he ..,.

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engine can only be sta rted w ith the selector in
these positions.
!!I Is the k ey in the vehi cle?
This message appea rs if the maste r key is re­
moved from t he vehicle w ith the eng ine running.
If the maste r key is no longer in the vehicle, you
c a nnot swi tch on the ignition after s topping the
e ngine and yo u also cannot start the engine
again. Mo reover, yo u cannot lock the vehicle from
the outside with the key.
Shift to P otherwi se vehicle can roll aw ay. Doors
do not lo ck if lever i s not in P .
This message appears for safety reasons a long
w ith a warn ing signal. It appears if the se lector
l eve r fo r the autom atic transmis sion is not in the
P posi tion when switching off the ign ition. Move
the selector leve r to the P posit ion, otherwise the
ve hicle is not secured against ro lling away. You
a lso cannot lock the vehicle using the locking
button* on the door handle or using the remote
key .
Convenience key defective! Use ignition lock
This mes sage appea rs if the eng ine mus t be
started or s topped using the igni tion key and no t
the
! START ENGINE STOPI b utton.
Electromechanical
parking brake
Operation
The electromechanical parking brake replaces
the hand brake.
Fig. 81 Ce nter conso le : Park ing bra ke
rl
:5: .. Pull on t he sw itch @¢ fig. 81 to apply the
~ parking b rake. The indicator lights in the switch rl
Driv ing
and . (USA mode ls) . (Canada models) in
the instrument cluste r illuminate.
.. W ith the ignition switched on, step o n the
brake peda l or the accelerator pedal and press
the switch @ at the same time to release the
pa rking brake . The i ndicator lig hts in the sw itch
and . (USA models) . (Canada models) in
th e inst rument cluster go out .
Your vehicle is equipped with an electromechani­
ca l park ing brake . T he pa rking brake is designed
to preve nt the vehicle from ro ll in g u nintent ional­
ly and replaces the hand brake .
In add ition to the normal functions of a tradition­
al hand brake, the electromechanical parki ng
brake p rov ides va rious conve nience and saf ety
funct ions.
When starting from rest
- The integral start ing ass ist helps you when
driving by automatically releasing the park ing
brake
¢ page 78, Starting from rest .
-When starting o n inclines, the starting assist
prevents the vehicle from unintentionally ro ll­
ing back . The b rak ing force of the parking brake
i s not re leased until s ufficie nt driving force has
been built up at t he whee ls.
Emergency brake function
An emergency brake ensures that the vehicle can
be s lowed down even if t he
normal brakes fail
¢ page 79, Emergency braking .
A WARNING
If a gear or a drive ra nge (au tomati c tr an smis­
s ion) is engaged w ith the vehi cle sta tion ary
a nd the e ng in e runn ing, you m ust in no in­
stance ac ce lerate or re lease the cl utch* care ­
l essly. Otherwise the vehicle will start to
move immediately - risk of an accident.
(1) Tips
- If the p arking br ake is app lied wi th the ign i­
tion sw itche d off, the ind icator lights in the
swit ch and -(USA mo dels)/ . (Cana­
da mode ls) i n the instrument cluster will go
out after a certain per iod of t i me.
77

Driving
-Oc ca siona l noises when the parking brake is
applied and released are normal and are not
a cause for conce rn.
- When the vehicle is parked, the parking
brake goes thro ugh a se lf-test cycle at regu­
l ar inte rvals . Any associated noises are nor­
mal.
Parking
.,. Press the brake pedal to stop the vehicle .
.,. Pull the switch@¢
page 77, fig. 81 to set the
parking b rake.
.,. Automat ic transm iss ion: Move the se lector lev-
er to P.
.. Turn the eng ine off ¢,&. .
.. Manua l transmission: Shift in to 1st gea r.
.. When on inclines or declines, tu rn the steering
whee l so that the vehicle w ill roll into the curb
if it beg ins to move.
A WARNING
- When you leave your veh icle -even if only
br iefly -always remove the ignition key . This
applies part icu larly when children remain in
t h e ve hicl e. Otherwise the childre n could
s tar t the engine, release the p arking br ake
or opera te e lectr ica l equi pment (e.g . power
win dows) . There is the ris k of an acci den t.
- When the vehicle is lo cked, no one -particu­
larly not children should rema in in the vehi ­
cl e. Locked doors make it more difficult for
emergency wor kers to get into the vehicle -
putt ing lives at risk.
Starting from rest
The starting assist function ensures that the
parking brake is released automatically upon
starting .
Stopping and applying parking brake
.. Pu ll t he swi tch @ ¢ page 77, fig. 81 to app ly
t h e parking brake.
78
-
Starting and automatically releasing the
park ing brake
.. When you sta rt to drive as usual, the parking
bra ke is automatically released and yo ur vehicle
beg ins to move.
When stop ping at a traffic signal or stopping in
c ity t raffic on vehicles with an a utomat ic t rans ­
mission, the parking brake can be app lied. The
vehicle does not have to be he ld with the foot­
brake. The pa rking brake eliminates the tendency
to c reep with a d rive ra nge engaged. As soon as
yo u drive off as usua l, the park ing b rake is re­
l eased a utomat ica lly and the vehi cle starts to
m ove .
Starting on slopes
When sta rting on inclines, the starting assist pre ­
ven ts the vehicle from unintentionally ro lling
bac k. The braking force of the parking b rake is
n ot released until suff icient dr iving force has
been built up at the wheels.
(D Tips
For safety reasons, the pa rking bra ke is re­
l eased a utoma tically on ly w hen t he d river's
s a fety be lt is en gaged in t he b uckle.
Starting off with a trailer
To prevent rolling back unin tentionally on an in­
cline, do the f ollowing:
.. Keep the sw itch @¢ page 77, fig . 81 pulled
and dep ress the accelera to r. T he pa rking brake
s t ays app lied and p revents the veh icle from
roll ing ba ckw ard .
.. Yo u can re lease the swi tch @ once you are s ure
that you are deve loping enough d riving force at
the whee ls by depressing the accelerato r.
Depend ing on the weight of the rig (vehi cle an d
t ra ile r) and the seve rity of the incline, yo u may
r o ll backwards as yo u start. You can p revent roll­
i ng backwards by holding the parking brake
switch @pulled o ut and acce lerating -just as
you would when starting on a hill wi th a conven­
tiona l hand b rake .

Automatic transmission
Automatic transmission
Manual transmission
Gearshift lever
Applies to vehicles: with manual transmission
The clutch pedal must be depressed all the way
before you can start the engine .
The manual transmission in your Audi is equipped
with an
interlock-feature.
• Depress the clutch pedal all the way.
• Start the engine with the gearshift lever in Neu­
tral and the clutch pedal depressed.
(D Note
Always depress the clutch pedal fully when
changing gears . Do not hold the vehicle on a
hill with the clutch pedal partially depressed.
This may cause premature clutch wear or damage.
@ Tips
- Resting your hand on the gearshift lever
knob while driving will cause premature
wear in the transmission.
- The back-up lights go on when you sh ift into
Reverse with the ignit ion on.
Gearshift pattern (6-speed manual
transmission)
Applies to vehicles: with manual transmission
Fig. 85 Gearshift pattern: 6-speed manual transmiss ion
Engaging reverse gear (R)
• Move the shift lever all the way to the left,
press it down, then push it forward .
82
Especially after driving forward, stop the vehicle
completely, shift into
Neutral and rest the shift
lever briefly in Neutral before shifting into
Re­
verse.
S tronic, tiptronic
Introduction
Applies to vehicles: with S tronic/tiptronic
The automatic transmission is controlled elec­
tron ically. The transmission upshifts or down­
shifts automatica lly depending on which drive
program is selected .
When a
moderate driving style is used, the
transmission selects the most economical driving
mode. It will then change up early and delay the
downshifts to give better fuel economy.
The transmission switches to a sporty mode after
a kick-down or when the driver uses a
sporty driv­
ing style
characterized by quick acce lerator pedal
movements, heavy acce leration, frequent
changes in speed and traveling at the maximum
speed .
If desired, the driver can a lso select the gears
manually (tiptronic mode) c::> page 86.
Various automatic transmissions may be instal­
l ed, depending on the model :
S tronic transmission
The S tronic is a dual-clutch transmission . Power
i s transferred using two clutches that work inde­
pendently from one another . They replace the
torque converter used in conventio nal automatic
transmissions and allow the vehicle to accelerate
without a noticeable interruption in traction .
tiptronic transmission
In the tiptronic t ransm ission, power is transfer­
red by a torque converter.

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N 1.1'1 ,....,
~ Wait briefly until the transmission has shifted (you will feel a slight movement) .
~ Remove your foot from the brake pedal and ac­
celerate.
Stopp ing tempo raril y
~ Keep the vehicle stationary using the b raking
pedal, for examp le at traffic lights.
~ Do not press the accelerator pedal when doing
this .
~ To prevent the vehicle from rolling when you
start driving , se t the parking brake when stop­
ping on steep inclines¢&,. .
~ The parking brake will release automatically
and the vehicle will start moving once you press
the accelerator pedal.
Stopp ing /p ar kin g
If the selector lever is not in the P position when
you open the driver 's door, the veh icle could roll.
The message
Tr ansmi ssion : Car m ay roll ! Shift
t o park!
appears .
~ Press and hold the brake pedal until the vehicle
has come to a complete stop .
~ Apply the parking brake¢ page 78, Parking.
~ Select the P selector lever pos ition ¢ .&_.
Stopp ing on an incline
~ Always press the brake pedal to hold the vehi­
cle in place and prevent it from "rolling back"
¢ &,. . Do
not try to prevent the vehicle from
"rolling back" when a gear is engaged by in­
creasing the engine speed ¢0 .
Startin g on an incline
~ Activate the parking br ake.
~ With the driving gear selected, press the accel­
erator pedal carefully . The parking brake will re­
lease automat ically if you r seat belt is fastened.
Under certain circumstances, such as driv ing in
the mountains, it may be useful to switch tempo ­
rarily to the manual shift program in orde r to ad­
just the gears to the d riving conditions by hand
¢ page 86.
On slopes, activate the parking brake first and
then move the selector lever to the P posit ion.
Aut omatic transm issio n
This prevents too much stress from being placed
on the locking mechanism .
A WARNING ,-
-The vehicle can also roll when the engine is
stopped.
- Unintended vehicle movement can cause se­
rio us injury.
- Never leave your vehicle with the engine
running while in gear . If you must leave your
veh icle when the engine is running, activate
the park ing brake and move the selector lev­
er to P .
- Power is still transmitted to the wheels
when the engine is runn ing at idle . To pre­
vent the vehicle from "creep ing", you must
keep your foot on the brake when the eng ine
is running and the se lector lever is in D/S or
R or "tiptronic" mode is selected.
- Do not press the accelerator pedal when
changing the se lector lever position while
the vehicle is stationary and the eng ine is
r u nning .
- Never sh ift into R or P while driving ,
- Before driving down a steep s lope, reduce
your speed and sh ift into a lower gear with
" t ipt ronic ".
- Do not ride the brakes or press the brake pedal too ofte n or too long whe n driving
down a hi ll. Constant brak ing causes the
b rakes to overhea t and substantially re­
duces braking performance, increases brak­ ing distance or causes comp lete fai lure of
the brake system.
- To prevent the vehicle from ro lling back
when stopping on inclines, always ho ld it in
p lace with the brake pedal or parking brake.
- Never hold the vehicle on an incline with a
slipping clutch. The clutch opens automati­
cally when it becomes too hot from the
overload. An ind icator lamp@] illuminates
and a driver message appears¢
page 87
when the clutch is overloaded .
-If the engine must remain running, never
have any dr iving posit ion engaged when
checking under the hood . Make sure these­
lecto r lever has secu rely engaged and is
locked in P with the parking brake set
85

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N 1.1'1 ,....,
will return to automatic mode. To keep shifting
using the shift paddles, move the s elector lever
to the right out of the 0/5 position.
The t ransmission automatically shifts up o r down
before critica l engine speed is reached.
The transmission only allows manua l shift ing
when the engine speed is within the permitted range .
@ Tips
-When you sh ift into the next lower gear, the
transmission will downshift only when there i s no poss ibility of over -revving the engine.
- When the kick-down comes on, the trans­
mission will sh ift down to a lower gear, de­
pending on vehicle and engine speeds .
- Tiptronic is inoperat ive when the transmis­
s ion is in the fa il-safe mode .
Kick-down
Appl ies to vehicles: with S tro nic/t iptronic
Kick-down enables maximum acceleration.
When you depress the accelerato r pedal beyond
the resistance po int, the automatic transm iss ion
downshifts into a lower gear, depend ing o n ve hi­
cle speed and engine speed. The upsh ift into the
nex t higher gear ta kes place once the maximum
specified engine speed is reached .
A WARNING
Please note that the drive wheels can spin if
kick-down is used on a smooth slippery road -
there is a risk of sk idding.
Launch Control Program
App lies to vehicles: with S tro nic
Th e Launch Control Program provides the best
acceleration possible when starting from a stop .
Requirement: The engine must be at operating
temperature and the steering wheel must not be
turn ed .
.,. Press the
1.$ O FF I button ¢ page 171 while the
engine is running. The
II i ndicator light ill umi­
nates i n the instrument cluster and
Stabiliza-
Aut omatic transm issio n
tion control (ESC): Sport. W arning! Re stri cted
s tability
appears in the driver information sys­
tem display .
.,. Move the sele ctor leve r to the 0/5 position to
select spo rt mode (5) or se lect the
d y namic
driving mode in drive se lect* ¢ page 103 .
.,. Press the brake pedal strongly with your left
foot and ho ld it down fo r at least 1 second.
.,. At the same time, press the accelerator pedal
down comp lete ly with yo ur right foot u nti l th e
eng ine reaches and mainta ins a high R PM .
.,. Remove your foot from the brake pedal within 5
seconds ¢
,A.
A WARNING
-Always adapt your dr iving to the traff ic flow.
- Onl y use the Launch Cont ro l Program when
road and traffic cond itions allow it and oth­
er drivers will not be endangered or annoyed by your driving and the vehicle's acce lera­
tion .
- Please note that the driving wheels can spin
and the vehicle can break away when sport
mode is switched on, especially when the
road is s lippery .
- Once you have accelerated, you shou ld
sw itch sport mode off by pressing the
l.f3 OFF I button .
(D Tips
-The tra nsmission temperature may increase
signif icant ly after us ing the Launch Contro l
Program. If that happens , the program may
not be availab le for a few minutes.
It wi ll be
available again afte r a cool-down per iod.
- When acc elerating using the Launch Control
program, a ll vehicle parts are subject to
heavy loads. Thi s can resu lt in in creased
wear.
Transmission malfunction
App lies to vehicles : wi th S tronic/tip tro nic
[cjJ Tran smi ssion: Pre ss brake pedal and select
gear again . ..,.
87