2016 AUDI A3 CABRIOLET warning light

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driver's side is transferred to the front passeng­
er's side. This applies a temperature change to
the front passenger's side.
~ Adjusting the blower
To prevent the windows from fogging over, the
blower should always run at a low speed. You can
adjust the volume of air generated by the blower
to your preference. To have the blower regulated
automatically, press the
IAUTO ! button.
Adjusting the air distribution
The air distribution is adjusted wi th the ~' [M]
and ~ buttons . To have the air distribution regu­
lated automatically, press the
!AUTOI button.
The round air vents in the cockpit are adjustable
c::>page 63.
To keep the front sid e windows from fogging up
in damp weather, we recommend opening the
side air vents and tilting them to the side
c::> page 63 , Adjusting the air vents.
Foot vents are located under the front seats and
adjustable vents on the end of the center console
to heat the rear of the vehicle.
Iii Switching the defroster on and off
The windshield and s ide windows are defrosted
or cleared of condensation as quickly as possible.
The maximum amount of air flows ma inly from
the vents below the windshie ld. Recirculation
mode switches off. The temperature is controlled
automatically. In the
00 setting, the I A/Cl cooling
mode switches on automatically, depending on
the outside air temperature.
The
IAUTOI button switches the defroster off.
16') 1 Switching recirculation mode on and off
The recirculation mode can be turned on manual­
ly or automat ica lly* .
- Switching manual rec irculat ion mode on and
off: press
1 - 1 The LED light up when switched
on .
- Automatic* recirculation mode: auto rec ircula­
t ion needs to be activated in the MMI. Select:
the
IM ENU I button > Car > Systems* control
button
> AC > Auto recirculation . The air quali-
Warm and cold
ty sensor that is designed for diesel and gaso­
line exhaust automatically switches the recircu­
lation mode on or off depending on the level of
pollutants in the outside air.
In recirculation mode, the air inside the vehicle is
circulated and filtered. This prevents the unfi l­
tered air outside the vehicle from entering the
vehicle interior. We recommend sw itching recir­
culation mode on when driving through a tunnel
or when sitt ing in traffic
c::> .&, .
The
l c recirculation mode off.
T he system switches to recircu lation mode w hen
driving in reverse when the engine is cold.
A WARNING
-
You should not use the recirculation mode for
an extended period since no fresh a ir is drawn
in. With the air-conditioning switched off, the
windows can fog up, which increases the risk
of an acc ident .
Adjusting the air vents
Fig. 72 Cockpit: adjust ing the a ir vents
®
®
Fig. 73 Applies only to Canada : vent : adjusting the airflow
setting. A) D iffused B) Direct
The following sett ings are possible c::> fig. 72:
63

Warm and cold
-@ Air flow amount
- @ Air flow d irection
- @
(Applies only to Canada) airf low setting (dif-
fused or direct)
To adjust the
air fl ow amount , turn the ridged
outer adjusting r ing
(D ¢ fig . 72. To stop the a ir
f low, tur n the adjusting ring all the way to the
right.
To adjust the
air fl ow dir ect ion , turn the air vent
grill insert @.
(Applies only to Canada) To adjust the air f low
se tting s,
pull or press the center adjustment
ring @¢
fig. 72:
-Diff used air flow (indirect @): press in the cen­
ter adjusting ring gently
¢ fig. 73.
-Di re ct air flow (strong @): pull the center ad­
justment ring out lightly¢
fig. 73.
ear window defogger
The LED in the~ button turns on when the func­
tion is sw itched on¢
page 62, fig. 71 .
If the rear window defogger is activated when
the ignition is switched on, the battery manage­
ment determ ines based on the battery charge if
it is possible to turn on . Otherwise, the rear win ­
dow defogger functions with the engine running
and switches off automatically after approxi­ mately 10 -20 minutes, depending on the out­
side temperature.
To prevent the rear w indow defogger from
sw itching off automatically, p ress and hold the
00 butto n for mo re than th ree seconds. This re­
mains stored up to approx imately 15 minutes af­
ter turn ing off the ignition.
Seat heating
A ppl ies to: ve hicles w ith heated seats
The seat heating has three leve ls. The LED in the
button indicates the selected heat level
¢ page 62, fig. 71 .
.. To switc h the seat heating on, press the~ but­
ton once .
.. To switch to a lower leve l, press the~ button
again.
64
.. To switch the seat heating off, press the~ but-
ton repeated ly until the LED turns off.
The seat heat ing swi tches a utomatically from
setting 3 to setting 2 after 10 minutes.
When seat heating should not be switched
on
Do n ot turn the seat heat ing on unde r the follow­
i ng circumstances:
- The seat is unoccupied.
- The seat is covered with a seat cover.
- The seat is covered with a child seat.
- The seat is damp or wet.
A WARNING
Indiv iduals w ith reduced sensitivity to pain or
temperature could develop burns when us ing
the seat heat ing funct ion. To reduce the r isk
of injury, these ind ividuals should not use
seat heating.
(D Note
To avoid 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 .
(D Tips
-The setting for the seat heating on the driv­
er's s ide is assigned to the key that is in use.
- If the front passenger's seat heating is
turned on, it w ill not turn on again automat­
ically if more than 10 minutes have passed
between switch ing the ignit ion off and
switching it on aga in.

Driving
If you anticipate what you need to do next and
drive economically, you can easily cut your fuel
consumption by 10-15 percent. This section will
give you some tips on how you can help the envi­ ronment and your pocketbook.
(D Tips
The consumption estimates as published by ENVIRONMENTAL PROTECTION AGENCY
(EPA) and Transport Canada may not corre­
spond to your actual consumption on the
road, which will vary depending upon vehicle
load and speed, road and weather conditions,
trip length, etc.
Drive smoothly and keep a lookout ahead
Vehicles use the most fuel when they are acceler­
ating.
.. Avoid unnecessary accelerating and braking .
Vehicles use the most fuel when they are acceler­
ating. If you anticipate what is going to happen next, you will need to brake less and, thus, accel­
erate less. Let the vehicle coast whenever possi ­
ble -for example when you see that the next traf­
fic light is red.
Avoid full throttle
Driving at moderate speeds saves fuel and im­
proves your mileage.
.. Try and keep well below your car's maximum
speed .
Accelerating gently reduces fuel consumption,
engine wear, and does not disturb the environ­ ment.
Fuel consumption, exhaust emissions and engine
noise increase disproportionately at high speeds.
If you drive at approximately three quarters of
top speed, fuel consumption will be reduced by
one half . Never drive faster than the posted
speed limit and weather conditions permit.
66
· Reducing unnecessary idling
Even when your car is just idling it burns up fuel .
.. Shut the engine off when you are not driving
the vehicle .
.,. Do not warm up the vehicle by letting the en-
gine run at idle .
It is efficient to switch off the engine when stop­
ped at railroad crossings and long red lights.
Turning the engine off for just 30 -40 seconds
saves more fuel than is burned by starting the
engine again .
It takes a long time for the engine to warm up
fully when it is running at idle . However, wear
and noxious emissions are especially high when
the engine is warming up . So you should drive
away as soon as you start the engine and avoid running at high rpms while the engine is still
warming up .
@ Note
Do not leave engine idling unattended after
starting. If warning lights should come on to
indicate improper operation, they would go
unheeded. Extended idling also produces
heat, which could result in overheating or
other damage to the vehicle or other proper­
ty.
Regular maintenance
A badly tuned engine unnecessarily wastes a lot
of fuel.
.. Have your vehicle serviced at regular intervals.
By having your vehicle regularly serviced by an
Audi dealer helps to ensure that it runs properly
and economically. The condition of your vehicle
not only affects its safety and ability to hold its
value, it also affects
fuel consumption.
Check your oil each time you fill your tank.
The amount of oil used is related to engine load
and speed.
It is normal for the oil consumption of a new en­
gine to reach its lowest value after a certain mile -
age has been driven . ..,.

Driving
-Always hold the steering wheel with your
hands in the 9 o'clock and 3 o'clock posi ­
t ions to reduce the risk of injury if the airbag
deploys.
- Never hold the steer ing whee l in the 12
o'clock posit ion or w ith both hands on the
rim or the center of the steer ing whee l.
Holding the steering wheel inco rrectly s ig­
nificantly incr eas es the risk of inju ry to the
hands, arms and head if t he ai rbag dep loys .
Starting and stopping
the engine (vehicles with
an ignition Lock)
Starting the engine with the key
A pp lies to: ve hicles w ith ig ni tio n lock
The ignition is switched on and the engine start­
ed with the key in the ignition .
Fig . 75 Ig nit io n key pos it ions
Stee ring lock
If the steering whee l w ill not turn, the steering
lock is engaged .
• To release the steering wheel lo ck, inse rt the
k ey in the ignition lock and tu rn t he key in the
-d irection of the arrow- while tu rning the steer­
ing wheel.
Sw itching the ignition on/off
• To switc h the ignition on, turn the ign ition key
to posit io n @ . The need le in the tachometer
moves into the
READY position.
• To switc h the ign ition off , turn the ignit ion key
to position @. T he need le in the tachometer
moves into the
OFF position.
68
Starting the engine
Yo ur vehicle is equipped wi th la unch control. As
soon a s you have turned the ign ition key to pos i­
tion @, the engine will start automatically .
• Press the bra ke pedal and move the sele ctor
lever to the P o r N posi tion.
• Turn the key br iefly to posit ion @. The ignition
key a utomat ica lly returns to position @. Do not
press the accelerator peda l when do ing this .
Major elec trical equipmen t sw itches off tempora ­
rily when s tarting the engine .
If the engine does not start immediately, stop
t h e starti ng p ro cedure by t urnin g the ig nition key
to pos it ion @ and repeat after 30 seconds.
Automatic start malfunction
If the ~ in dicator light (gasoline engine) tur ns
on and the message
Engine start sy stem mal ­
fun ction . Please contact Servic e
appears, t he re
i s an a utom atic start ma lf u n ct io n.
To start the engine, hold t he ignit io n key in pos i­
t ion @ unt il the engine r uns.
Drive to an authorized Audi dealer or authorized
Audi Service Facility immediate ly to have the
malfunction correc ted.
A WARNING
- Never a llow th e engine to run in confined
sp aces, because this increases the r is k of as­
phyxia tion.
- Never remove the ignition key from the igni­
tion lock while t he ve hicl e is moving . Other­
w ise the s teering lo ck will engage and yo u
will no t be ab le to s teer the vehicle.
- P lease no te th at the b rake booster and p ow­
e r steering only wo rk when the engine is
r u nning . When the engine off, you must use
more force to steer or bra ke the vehicle . Be­
cause the usua l steering and braking capa­
bility is not available, the risk of acc idents or
in juries increases.
- Always take the veh icle key with yo u when
leaving the vehicle, even for a sho rt pe riod
of t ime. This applies part icularly when chil­
dren remain in the vehicle. Otherwise the

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children could start the engine or operate
electrical equipment such as power win­
dows.
0 Note
-Avoid high engine speed, fu ll throttle, and
heavy engine load as long as the engine has
not reached operating temperature yet . You
could damage the engine.
- The engine cannot be started by pushing or
towing .
@ For the sake of the environment
Do not let the engine run while parked to
warm up. Begin driving immediately. This re­
duces unnecessary emissions.
- If it is difficu lt to turn the key to position
(D, turn the steering wheel back and forth
slightly to release the steering wheel lock .
- Some noise after starting the engine is nor­
mal and is no cause for concern.
- If the battery is disconnected and recon­
nected, you have to hold the ign ition key in
position
(D for five seconds for the engine
to start.
-After switching the ignition off, you can on ly
remove the key when the selector lever is in
the "P" (Park) position. After that, the selec­
tor lever is locked .
Stopping the engine with the key
Appl ies to: ve hicles w ith igni tion loc k
Stopping the engine
~ Bring the vehicle to a full stop.
~ Turn the key to posit ion @. The need le in the
tachometer moves into the
OFF position .
Releasing the steering lock
Requirement: the selector lever must be in P.
~ Remove the ignition key in position@
¢page 70, fig. 76 ¢ _A.
~ Turn the steering wheel until you hear the
steering wheel lock.
Driving
T he locked steering helps prevent vehicle theft .
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
steer ing is not guaranteed. You must use
more force to turn or brake. Because you
cannot stee r and brake as you usually
wou ld, this could lead to acc idents and seri­
ous injuries.
- Never remove the ignition key from the igni­
tion lock while the vehicle is moving. Other­
wise, the steering lock could suddenly en­
gage and you wou ld not be able to steer the
vehicle.
- Please note that the brake booster and pow­
er steering only work when the engine is
running . When the engine off, you must use
more force to steer or brake the vehicle. Be­
cause the usua l steering and braking capa­
b ili ty is not available, the risk of acc idents or
injuries increases.
- Always take the vehicle key with you when
leaving the vehicle, even for a short period
of t ime . This applies part icularly when chil ­
dren remain in the vehicle . Otherwise the
children could start the engine or operate
electrical equipment such as power win­
dows.
- For safety reasons, always park the vehicle
w ith the selector lever in the P position.
Othe rw ise, there is the risk that the vehicle
could rol l.
- After the engine has been switched off, the
radiator fan can continue to run for up to 10
minutes -even with the ignition switched
off . It can also switch on again after some
time if the coolant temperature rises as the
result of heat bu ildup or if the engine com­
partment is heated by the sun's rays and the
engine is hot.
(D Note
If the engine has been under heavy load for
an extended period of time, heat builds up in
the engine compartment after the engine is
switched off -there is a risk of damaging the
69

Driving
engine. For this reason, let the engine run for
at idle for approximately two minutes before
shutt ing it off.
Starting and stopping
the engine (vehicles with
a convenience key)
St rt · th . ith the
button
App lies to: ve hicles w ith conve nien ce key
The I ST ART E NGIN E STOP I button switches the
ignition on and starts the engine .
Fig . 76 Ce nter conso le: STAR T ENG IN E ST O P butto n (wit h
conve nie n ce key)
You can start your car without using your conven­
ience key . You must simply be carrying the key
with you .
Switch ing the ignit ion on /off
If thP ,7-u indicator light blinks and the message
Ple ase mo ve steer ing whee l appears when
sw itching the ignition on, the steer ing lock is
lock ing the steer ing wheel. In this case, turn the
steering whee l slightly to the left/right.
• To switch the ignition on or off, press the
I START ENGIN E STOP ! button. Do not press the
brake pedal while doing this .
T he needle in the tachometer moves to
R EAD Y
when the ignition swi tches on and moves to OFF
when the ignition switches off .
Starting the engine
Your vehicle is equipped with launch control. The
engine starts automatically when you press the
I S T AR T ENG INE S T OPI button briefly.
70
• Press the brake pedal and move the selector
lever to the P o r N position.
• Press the
I ST AR T ENGINE ST OP I button briefly.
The engine w ill start.
Major electrical equipment switches off tempora ­
rily when starting the engine.
If the engine does not s tart immediately , stop
the starting procedure by pushing the
I S T AR T ENGINE ST OP I button again and repeat
after 30 seconds.
Automatic start malfunction
If the ~ indicator light (gasoline engine) turns
o n and the message
Engine sta rt sy ste m mal­
fun ction. Plea se contact Se rvice
appears, there
is an automatic start ma lfunction.
To start the engine, press and hold the
I S T AR T ENGINE STOP I button until the eng ine
runs.
D rive to an authori zed A udi dealer or authorized
A udi Se rvice Fac ility immediate ly to have the
malfunction correc ted .
& WARNING
- Never a llow the engine to run in confined
spaces, because this increases the risk of as­
phyxiation.
- Always take the ve hicle key with you when
leavi ng the vehicle, even for a sho rt period
of t ime. This applies particularly when chil­
dren remain in the vehicle. Otherwise the
children could start the eng ine or operate
electrical equipment such as power win ­
dows.
- Please note that the brake booster and pow­
er steering only work when the engine is
running . When the eng ine off, you must use
more force to stee r o r brake the vehicle. Be­
cause the usu al stee ring and b raking capa­
bility is no t available, the risk of acc iden ts or
in juries increases .
(D Note
-
-Avoid high eng ine speed, full throttle, and
heavy eng ine load as long as the engine has
IJI>

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N .... 0 ,.__
> co
not reached operating temperature yet. You
could damage the engine.
- The engine cannot be started by pushing or
towing.
@) For the sake of the environment
Do not let the engine run while parked to
warm up. Begin driving immediately . This re­
duces unnecessary emissions.
(D Tips
- Some noise after starting the engine is nor­
mal and is no cause for concern.
- If the . indicator light blinks in the instru­
ment cluster before switching the ignition
off, the ignition will not switch on again.
¢ page 119
-If you leave your vehicle with the ignition
switched on, the ignition will switch off af­
ter a certain amount of time. Make sure that
electrical equipment such as the exterior lights are switched off.
T · th · ff using the
button
App lies to: vehicles with convenience key
"'Bring the vehicle to a full stop.
"'Move the selector lever into the P position.
"'Press the
I ST ART ENGINE STOP I button
<=? page 70, fig. 76.
The needle in the tachometer moves to OFF when
the ignition switches off.
Steering lockll
The steering locks when you turn the engine off
using the
I START ENGINE STOPI* button, move
the selector lever into the P position and open
the driver's door.
The locked steering helps prevent vehicle theft .
Emergency off function*
If it is absolutely necessary, the engine can also
be turned off while driving at speeds starting at
4 mph (7 km/h). To switch the engine off, press
l) This fun ctio n is not availab le in all c oun tries.
Driving
the I START ENGINE STOPI button twice in a row
briefly or press and hold for longer than two sec­
onds.
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. Because you
cannot steer and brake as you usually
would, this could lead to accidents and seri­
ous injuries.
- Please note that the brake booster and pow­
er steering only work when the engine is
running. When the engine off, you must use
more force to steer or brake the vehicle. Be­
cause the usual steering and braking capa­
bility is not available, the risk of accidents or
injuries increases.
- Always take the vehicle key with you when
leaving the vehicle, even for a short period
of time. This applies particularly when chil­
dren remain in the vehicle. Otherwise the
children could start the engine or operate
electrical equipment such as power win­
dows.
- For safety reasons, always park the vehicle
with the selector lever in the P position.
Otherwise, there is the risk that the vehicle
could roll unintentionally .
- After the engine has been switched off, the
radiator fan can continue to run for up to 10
minutes -even with the ignition switched
off.
It can also switch on again after some
time if the coolant temperature rises as the result of heat buildup or if the engine com­
partment is heated by the sun's rays and the
engine is hot.
(D Note
If the engine has been under heavy load for
an extended period of time, heat builds up in
the engine compartment after the engine is
switched off - there is a risk of damaging the
engine. For this reason, let the engine run for
II>
71

Driving
at idle for approxim ately two minutes before
shutting it
off.
Starting the engine if there is a
malfunction
A pp lies to: ve hicles w ith conve nien ce key
It may not be possible to start the engine under
certain circumstances, for example if the battery
in the vehicle key is drained, if interference is af­
fected the key or if there is a system malfunc ­
tion .
Fig. 77 Steering co lumn/ remote control key: start ing t he
eng ine if th ere is a malfu nct ion
As long as the message t>>) Key not recognized.
See owner' s manual
appears, you can start yo ur
ve hicle using the emergency sta rt function .
• Press t he b rake pedal ¢
A in Starting the en­
gine with the
ST ART ENGINE STOP button on
page 70 .
• Press the ~1s= T~A~R~ T~E~N~G~I~ N~E~s= T=o=P~I b utton .
• Hold t he maste r key in the location indica ted as
shown in the i llus trati on
t>>) Q fig. 77. The en ­
g ine w ill sta rt .
• If the engine does not automatically start,
press the
I START ENGINE STOPI button again .
D rive to an a uth o riz ed Aud i de aler or a uthori zed
Aud i Serv ice Facility immediately to have the
malfunct io n corrected .
Y ou ca n disp lay the me ss a ge th at appe ars
durin g an eme rgency by pressing the
!START ENGINE STOPI* button.
72
Messages
Turn off ignition before leaving car. Battery is
discharging
This mes sage appears and a warning tone sounds
i f you open t he drive r's doo r w hen t he ig nition is
swi tched on . Switch the igni tion
off so that the
batte ry will not discharge .
Pressing start/stop button again will switch off
engine!
This message appears w hen you press the
I STAR T EN GINE STOP~ button while dr iv ing
¢ page 71, Emergency off fun ction*.
Engine start system malfun ction. Please con­
tact Service
The eng ine automat ic start system has a mal­
funct ion. Dr ive to an a uthorized Audi dea le r or
authorized Aud i Serv ice Facility immedia tely to
have the malfunct ion cor rected. To s tart the en­
gine, press an d hold the
I START ENGINE STOPI
button.
II Key not re cogniz ed. S ee owner 's manual
This message appears if there is no conven ience
key i nside the vehicle or if the system does not
recognize the key . The convenience key may not
be recognized, for example, if i t is covered by an
ob ject tha t
disrupts the signa l (such as a br ief­
c a se), or if the key battery is we ak. Elec tron ic de ­
vices such as cell phones c an also inte rfe re wi th
the signa l.
To still be ab le to start o r stop the engine, refer
to ''Co rrecting a malfu nction"
Q page 7 2.
Ill Key not in vehicle?
The Ill indicator light t urns on and th is message
appears if the convenience key was removed from
the vehicle when the engine was ru nning. If the
convenience key is no longe r in the veh icle, yo u
cannot sw itch the ignition on or sta rt the e ng ine
o nce you stop it . In addition, you canno t loc k the
vehicle from the outside.
Press brake pedal
This message appears if yo u do not press the
brake peda l when starting the engine.