2016 AUDI A3 CABRIOLET battery

Lights and Vision
When switched on, adaptive light adjusts to
curves depending on the vehicle speed and steer­
ing wheel angle. This provides better lighting
through the curve. The system operates in a
speed range from approximately 6 mph (10 km/
h) to 68 mph (110 km/h) .
Static cornering light* -the cornering light
switches on automatically when the steering
wheel is turned at a ce rtain angle at speeds up to
approximately 44 mph (70 km/h) and when the
turn signal is activated at speeds up to approxi­
mately 25 mph (40 km/h) . The area to the side of
the vehicle is illuminated better when turning.
Speed dependent light distribution* -The speed
dependent light distribution adapts the light in
towns and on highways or expressways . Intersec­
tions can also be illuminated on vehicles with a
navigation system* .
Highway light function*
This function adapts the lighting for highway
driving based on vehicle speed .
A WARNING
-Automatic headlights* are only intended to
assist the driver. They do not relieve the
driver of responsibility to check the head­
lights and to turn them on manually accord­
ing to the current light and visibility condi­
tions. For example, fog cannot be detected by the light sensors . So always switch on the
low beam under these weather conditions
and when driving in the dark ~D.
- Accidents could occur if you can not see the road ahead of you well and if others on the
road cannot see you . Always switch your
headlights on so that you can see the road
ahead of you and others can see your vehicle
from behind.
- The rear fog lights should only be turned on
in accordance with traffic regulations, to
prevent glare for traffic behind your vehicle.
-If the battery has been discharging for a
while, the parking light may switch off auto­
matically. Always make sure your vehicle is
parked and adequately lit according to the
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laws. Avoid using the parking lights for sev­
eral hours.
- Please observe legal regulations when using
the lighting systems described.
(D Tips
- The light sensor for the automatic head­
lights* is in the rearview mirror mount.
Therefore , do not place any stickers in this
area on the windshield.
- Some exterior lighting functions can be ad­
justed
Q page 45.
- If you turn off the ignition while the exterior lights are on and open the door, you will
hear a warning tone.
- In some market-specific versions, the tail
lights do not turn on when switching on the
daytime running lights .
- In cool or damp weather, the inside of the
headlights, turn signals and tail lights can
fog over due to the temperature difference between the inside and outside. They will
clear shortly after switching them on . This
does not affect the service life of the light­
ing.
-A message will appear in the instrument
cluster if there is a malfunction in the light
sensor
Q page 21 .
Emergency flasher
Fig. 41 Ins trumen t panel: e merge ncy flasher butto n
The emergency flashers makes other drivers
aware of your vehicle in dangerous situations.
.,. Press the~ button to switch the emergency
flashers on or off .

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-Never connect devices that generate elect ri­
ca l power such as solar panels or a battery
charger to the 12 volt socket . They can dam­
age the vehicle electrical system.
(D Tips
The vehicle battery drains when accessories
are turned on but the engine is off.
Storage
Beverage holders
F ig. 62 Sect io n of the rear bench seat: rea r cup ho lders •
I
Your veh icle has cup holders in the front center
console, in the door pockets and in the rear cen ­
ter armrest* .
A WARNING
-
-Do not p ut any hot beverages in the cup
holder while the vehicle is moving . Ho t bev­
erages could spill, wh ich can cause injury.
- Do not use any breakable beverage cont ain­
ers ( for example, m ade out of glass or po r­
celain). You cou ld be injured by them in the
event of an accident.
(D Note
Beverage containers in the cup holders should
always have a lid. Otherwise, beverages could
spill and cause damage to veh icle equipment
or stain the seat cove rs.
Seats and storag e
Glove compartment
Fig. 63 G love co mpart m ent
Opening /closing
• To open the glove compartment, pull the han­
dle in the d irection of the arrow .
"' To close the glove compartment, swing the lid
upward until it clicks into place .
The glove compartment can be locked using the
vehicle key.
A WARNING
-Always leave the lid on the glove compart- ment cover closed while dr iving to reduce the
r isk of injury.
Additional storage compartments
T he re are add itiona l storage compartmen ts,
compartments and holders at other locations in
the vehicle:
- In the uppe r part of the glove compartment.
- In the center console under the center arm -
rest* .
- On the back of the right front seat. The com ­
partment* can hold a maximum we ight of
2 lbs
(1 kg) .
A WARNING
-Do not place any objects on the instrument
panel. Objects that are not stored secu rely
can slide around in the vehicle while driving,
when accele rating or braking or when turn­
i n g .
- Make sure that objects cannot fa ll out of the
center console storage compartment or oth-
er compartments and into the footwell
~
57

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.

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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
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.

Automatic transmission
Selector lever emergency release
.,. Press and hold the yellow release button with
the screwdriver ~
fig. 85 .
.,. Press the release button in the se lector lever @
and move the lever into the N position .
.,. Clip the shift cover back into the shift gate after
using the emergency release .
If the vehicle must be pushed or towed due to a
power failure (for example, the battery is dead),
the selector lever must first be moved to the N
position using the emergency release mecha­
n ism.
A WARNING
Only move the selector lever out of the P posi­
t ion when the parking brake is set.
If that
does not work, secure the vehicle with the
brake pedal. Otherwise, the vehicle could
start to move unintentionally when the selec­
tor lever is moved out of the P position.
84

Ass is t
- Your settings are automatically stored and
assigned to the remote control key being
used .
Driver messages
Applies to: ve hicles w ith Audi side assist
If the side assist switches off automatically, a
message appears in the instrument cluster dis­
play.
(ij Audi side a ssi st : cur rentl y un ava ilable No
s en so r v isi on
The radar sensors' vision is affected. Do not cover
the area in front of the sensors with bike wheels,
stickers, dirt or other objects . Clean the area in
front of the sensors, if necessary~
page 104,
fig. 105.
@j Audi side assist : cur rently un available
Side assist cannot be switched on temporar ily be­
cause there is a malfunction (for example, the
battery charge level may be too low).
@j Audi side a ssi st : S ystem fau lt!
The system cannot guarantee that it will detect
veh icles correctly and it is switched off. The sen­
sors have been d isplaced or are faulty . Have the
system checked by an authorized Audi dealer or
author ized Audi Service Facility soon .
Audi drive select (drive
settings)
Introduction
App lies to: vehicles with Aud i drive select
Audi drive select makes it possible to experience
d ifferent types of vehicle settings in o ne veh icle .
The drive r can select from three
Comfort , Auto
and D ynam ic modes us ing the te'i:.1 button in the
center console or the MMI to switch between a
sporty and a comfortable driving mode, for ex ­
ample. In the
Ind ividu al* mode, the settings can
be adjusted to your personal preferences. This
makes it poss ible to combine settings such as a
sporty eng ine setting w ith smooth steering.
106
A WARNING ,_
Using Aud i drive select incorrectly can lead to
coll is ions, other accidents and serious inju­
ries.
Description
App lies to: vehicles with Aud i drive se lect
The vehicle setup in each mode depends on the
vehicle's features. However, the engine a nd
steering are a lways affected.
Engine and automatic tr ansmiss ion
Depending on the mode, the engine and auto­
matic transmission* respond more qu ickly or in a
more ba lanced manner to accelerator pedal
movements.
Adapt ive damper s (Audi magneti c ride )*
The adaptive dampers use sensors to record in­
format ion regarding steering movements, brak­
i ng and acceleration operations by the driver,
road surface, driving speed, and load . W ith Aud i
drive select you can adjust the adaptive dampers
spo rty (dynamic), comfortable (comfort) o r bal­
anced (auto).
Ste ering
The steering adapts in terms of steering ass is­
tance. There are d ifferent modes
~page 107.
Ind irect steering that moves easi ly as in comfort
mode is espec ially suited to long d rives on a h igh­
way. The dynamic mode provides sporty, direct
steering.
Fo r vehicles with p rogress ive steering* the steer­
i ng perfo rmance is more agile.
Corn ering light*
The cornering light adjusts when driv ing on
curves at speeds between 6 mph (10 km/h) and 68 mp h (1 10 km/h) . The pivoting act ion and the
li ght ing are also adapted to the mode.
Adapt ive cruise cont rol*
The behavior whe n accelerating can be adjusted
from comfortable to sporty, depending on the
Audi drive select mode . Adaptive cruise control ..,.

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Energy management
The starting ability is optimized
The energy manag ement syst em manages th e
electrical energy distribution and optimizes the
availability of electrical energy for starting the
engine.
When a vehicle w ith a conventional energy sys ­
tem is not dr iven for a long time, the batte ry is
d rained by equ ipment (for example the immobi l­
i ze r) . In certain circumsta nces, there could may
n ot be eno ugh energy to st art the engine.
Your veh icle is equipped with an intellige nt ener­
gy management system for d istr ibut ing electric i­
ty . This s ignificantly im proves the s tarting ab ility
an d incr eases t he battery life.
The energy management system Is made up of
batter y diagnosis , idling current management
and dynami c energy management.
Battery diagnosis
The battery diagnosis determ ines the battery
charge level. The senso rs determ ine the battery
voltage, the battery current, and t he battery
t e m perature . Th e cu rrent charge level a nd the
p e rformance of the b attery are dete rm ined based
on this.
Idling current management
The idling c urrent management dec reases the
e n ergy used wh ile pa rked . With the eng ine
sw itched off, it manages the energy dist ribution
t o the different elect rical componen ts. Date from
b attery d iagnosis is ta ken into a ccount for this.
Depending on the battery cha rge level, e lectr ica l
eq uipment is switched off o ne item after the o th ­
e r, to p revent the batte ry from draini ng an d to
r eta in the s tarting ab ili ty.
Dynamic energy management
W hile driving, dy namic energy management dis­
tr ibutes the appropriate amount of energy to the
e lectr ica l equipment.
It con trols the battery
ch arge level so th at more energy is not used then
i s being gener ate d in orde r to m aint ain a n op ti­
mal battery charge level.
Intellig ent Technology
{!) Tips
- Energy management cannot overcome the
laws o f physics . Note that the charge level
and length of the battery life are limited.
- W hen the sta rting ability is endangered, the
(•) indicator light t urns on
¢ page 17.
What you should know
Maintaining the starting ability is the highest
priority .
A lo t of stress is p laced on t he b attery when dr iv­
ing short d istances, in t raffic, and at cold times
of the year . A lot of energy is used but litt le is
generated .
It is also critical when the eng ine is
not r unning but e lectr ica l equipment is sw itched
o n . In th is case, energy is used but none is gener­
ated .
In situat ions like th is, energy management w ill
active ly regulated the distr ibut ion of energy.
Long periods without use
If you do no t drive your vehicle for severa l days o r
weeks, electrical eq uipment is gradua lly scaled
back or sw itched off . This reduces e nergy use and
ensures the vehicle will be ab le to start after long
per iods of time . Some conven ience f unctions
such as opening w it h the remote control key may
not be availab le . Th ese convenience functions
will be ava ilable again once you switch the ign i­
t io n on and sta rt the eng ine.
With the engine switched off
The battery w ill dra in if you use funct io ns such as
li ste ning to the radio wh ile the engine is switch ­
ed off .
The vehicle's ab ility to start may be impa ired by
the energy use, a message will appear in the In­
fota inme nt system display .
The message indicates that the system w ill
switch off automatically soon . If you would like
to continue using the functions, you must start
the engine .
IJJ,,
121