battery AUDI S3 2012 User Guide

42 Opening and clo sing
Child safety lock
The child saf ety lock t prev ents th e re ar
doors from being opened from the inside .
Fig. 38 Rear doors : child safety lock
The rear doors are equipped wi th a ch ild safe­
ty lock.
It is operated w ith the vehicle key. The
child safety lock is only visible when the door
is open.
• To
switch on the child safe ty lo ck , tu rn the
i gnition key in the direct ion of the arrow .
• To
switch off the child safety loc k, t urn the
ignition key in the opposite direction of the
arrow.
The c hild safety lock prevents the doors from
being opened from the inside when you have
small children sitt ing in the rear.
Anti-theft alarm system
The anti -theft alarm triggers an alarm if any­
one attempts to break into the vehicle .
Fig. 39 Diode pos it ion in th e in st ru men t pane l
The anti-theft a larm system triggers an audi­
ble alarm and tu rns o n the emergency flasher
if a n unauthori zed interference w ith the vehi­
cle is sensed by the system.
How is the anti -theft alarm system
switched on?
T he anti -theft alarm system is switched on
when you lock the driver's door manua lly us­
ing t he fo ld-out key, or when you use the re­
mote control. The system is activated approx i­
mately 30 seconds after the vehicle is locked .
The ind icator light¢
fig. 39 starts flash ing
rapid ly for 30 s econds and then blinks slowly.
How is the anti-theft alarm sy stem
switched off?
T he anti-theft alarm system is switched off
when you use the remote cont ro l to unlock
yo ur vehicle.
If you do not open a doo r wi thin
30 se co nds after yo u have u nlocked wi th the
remote control, t he vehicle will loc k it se lf
again automatically .
If you lock just t he d river's door using your
k ey, the fron t passenger's door and the re ar
li d remai n locked.
When will the anti th eft alarm system be
triggered?
When the vehicle is lo cked, t he alar m sys tem
monitors and pro te cts the fo llowi ng parts of
the ve hicle :
- eng ine compartmen t
- luggage compartmen t
- doors
- ignition
When the system is activated, the alarm will be triggered if one of t he doors, t he engine
hood or the rear lid are opened, or if the igni­
t ion is turned on or the rad io removed .
The anti-theft alarm system wi ll also go off
whe n the battery is disconnected.
You can also trigge r the alarm by pressing the
P ANIC button on you r remo te-control key .
T his wi ll ale rt ot her people in case of emer­
gency . Press the
PANIC button again to turn
off the alarm.

Reactivating the system after battery
disconnection
Reactivating the convenience close/open fea­
ture
If the vehicle battery is disconnected and then
reconnected, the automat ic clos ing and open­
ing function w ill not work until it is reactivat­
ed. To reactivate th is feature, perform the fol­
l owing steps:
Reactivating close/open feature
• Pull and hold the power w indow switch un­
t il the window is completely closed .
• Release the switch .
• Pull the switch again for one second. The
automatic closing/opening is now reactivat­
ed .
Panoramic sliding
sunroof
Description
Applies to vehicles: with panoramic slid ing sunroof
The panoramic sliding sunroof is operated
with the toggle switch ¢
page 45, fig. 42
when the ignition in on.
The panoramic sliding sun roof can still be
opened or closed for about 10 minutes after
the ignition has been switched
off. However,
as soon as the driver's or passenger's door is
opened, the switch for the roof is inoperative.
Opening and closing panoramic sliding
sunroof
Applies to vehicles: with panoramic sliding sunroof
• •
Fig . 42 Sect io n of the roof liner Togg le sw itch for the
panoramic sl id ing sunroof
Opening and closing 45
The panoramic slid ing sunroof is opened in
two stages. First, the roof lifts up and then it
can be opened.
Lifting
• Tap the switch@¢ fig. 42 briefly, and the
roof lifts automatically (pop-up position).
Opening automatically (independent
operation)
• Tap t he switch (D ¢ fig. 42 briefly, and the
roof moves to the
lift position.
• Tap the switch (D briefly a second time, and
the roof moves to the
low wind noise com­
fo rt position .
• Press the switch (D until the roof is fully
open. In this position increased wind noise
may occur .
Opening manually (manual operation)
• Press the switch (D ¢ fig. 42, start ing from
the "lift position" until the roof has reached
the desired position .
Closing completely
• Press the switch@¢ fig. 42 until the roof
is completely closed ¢
A.
Closing partially
• Press the switch@¢ fig. 42 until the roof
has reached the desired position ¢
A-If
the roof is almost closed and you interrupt
the operation, the roof opens automatically
to a minimum setting; this is the smallest
possible opening that can be set.
If you park your vehicle in the sun, we recom­
mend that you close the sun blind. You should
especially make certain that the panoramic
sliding sunroof is closed when the sun blind is
closed when parked or if there is a sudden rain
shower.
The sun blind has two positions: complete ly
open or completely closed. The sun blind is
manually operated . ..,_

48 Clear vis ion
light sensor checked as soon as possible at a
dea lership.
Com ing home /leaving home function *
The function is switched on when the switch is
i n the AU TO* position and the function is
shown as active in the driver info rmation sys­
tem .
The
co ming h om e function illuminates the
a rea around the veh icle when the ign it ion is
switched off and the driver 's door is opened.
The length of time the lights remain on can be set in the menu display
( Illumination > Exte­
r io r light s> coming hom e).
The leav ing home function illuminates the
area around the vehicle when unlock ing it.
A WARNING
- Never use dayt ime running lights to see
where you are going. They are not bright
enough and w ill not let you see far
enough ahead for safety, especially at
dusk or when it is dark. Always switch on
the low beams at dusk or when it is dark.
- Automatic headlights are only intended
to assist the dr iver . They do not relieve
the driver of his responsibility to check
the headlights and to tu rn them on man­
ually according to the current light and
visibili ty cond itions. Fo r example, fog
and rain cannot be detected by the light
sensors . So a lways switch on the head­
lights under these weather cond itions
and when driving in the dark
io.
- Crashes can happen when yo u cannot see
the road ahead and when you cannot be seen by other motorists .
- Always turn on the headlights so that
you can see ahead and so tha t others
can see yo ur car from the bac k.
- With the switch in
AUTO front fog lights
ca nnot be t urned on in addition .
- The light sensor fo r headlight contro l is
l ocated in the rear view m irror mount .
Do no t apply any stickers to the w ind- shield in this area to prevent malfunc
­
tions or fa ilures.
- Some exter io r light ing funct ions can be
adjusted in the driver informat ion sys­
tem
~ page 2 7.
- If you remove the ignition from the igni ­
tion lock while the headlights are still
on, a buzzer will so und as long as the
dr iver's door is open to rem ind you to
turn off the lights.
- Always observe the specif ic loca l regula­
tions for your area as to when to use your
lights.
- With automatic headlights, the high­
beam funct ion is also available, but wit h
one restrict ion: If you have not switched
the high beams back to low beams dur­
ing automatic headlight operation (fo r
example, after d riving through a tunnel) ,
only the low beams come on the nex t
t ime au tomati c headlights are swi tc h ed
on. To use the high beams, you first have
to pull the high beam lever back and
then push the lever fo rward again.
- In cool or damp weather , the inside of
the headlights, turn signals and tail lights can fog over due to the tempera­
ture difference between the inside and
outside. They w ill clear shortly after
switching them on. This does not affect
the se rv ice life of the lighting .
- Frequent use of the coming home/leav ­
ing home function for app roach ing and
depa rting a vehicle parked in the da rk
w ill strain the battery . Thi s ap plies pa r­
tic ular ly if only short distances a re d riven
between stops . Occasionally drive longer
dis tances to make sure the battery is re ­
charged sufficiently.

Notes on these featur es
- The turn signals only work with t he ignition
switched on. The indicator lights
B or IN in
the instrument cluster¢
page 13 also b link.
- After yo u have turned a corner, the turn sig-
nal switches off a utomatica lly.
- The
high beam works only when the head­
lights are on. The indicato r light
II in the
instrument cluster illuminates when the
high beams a re on.
- The
headlight flasher wo rks only as long as
you hold the lever -even if there are no
lights switched on. The indicator light
II in
the instrument cluster illuminates when you
use the headlight f lasher.
(D Note
Do not use the high beam or headlight
flasher if you know that these could be
blind ing oncoming traffic.
Interior lights
Interior lights and glove compartment
light
The interior lights include the both reading
lights for the driver and the front passenger.
............. ...... ... ........... ... J :·:::: ::::::::: : :: :::::::::::: . :: : .. :: ::::::::···· .......... ::::::::: :: ::: :! mmr ·::::m :: mu
... mmi ~ mim g gm,
II IIGI II
Fig. 49 Control pa nel above winds hield : interior light
switches
L ight switch¢ fig. 49 has the follow ing func­
tions:
Door cont act activation
• Move the sw itch to the center pos it io n. The
forward dome light is turned on/off by the contact switches on any of the doors.
Clear vi sion 51
Forward dome light on
• Move the swit ch to position I. The forwa rd
dome light goes on and stays on regardless
of door position.
Forward dome light off
• Move the swi tch to position 0 . The light will
no t go on regard less of door position .
Glove compartment light
• Open the glove compartment -the light in
the glove compartment automatically illu­
m inates as long as the side marker lights or
head lights are on. When you close the glove
compa rtme nt, the light goes off.
Wi th the interio r light sw itch at the door con­
tact (center) posit ion, the forward dome light
i ll uminates whenever you u nlock the veh icle
or open a door. The dome ligh t goes out after
approximately 30 seconds after you have
closed the door . Likewise, when you lock your
vehicle or switch on the ignition, the dome
li ght goes out.
If you leave a door open, the dome light w ill
go out after ten minutes to conserve battery
charge.
A d immer automa tica lly contro ls t he b rig ht­
ness of the lights when they a re switche d on .
Interior lights and forward reading
lights
App lies to vehicles: wit h lig ht pac kage
The interior lights include the both reading
lights for the driver and the front passenger.
• •
Fi g. 50 Control panel above w inds hield: inter ior ligh t
switc hes
0 0 ....
~ CJ) a,

52 Clear vis ion
Light switch @c:::> page 51, fig . 49 has the fo l­
lowing functions:
Door cont act activ ation
.. Move t he sw itch to the center posit ion. The
f orward dome light is turned on/off by the
contact switches on any of the doors.
Forw ard dom e light on
.. Move the sw itch to position I. The forward
dome light goes on and stays on regard less
of door position.
Forw ard dome light off
.. Move th e sw itch to position 0 . The light will
not go on regardless of door position.
~ F o rward re a ding light s
.. Press the left or right switch @ to switch
the left or right forward reading light on or
off.
Glove compartment light
.. Open the glove compartment -the light in
the g love compartment automatically illu­
mi nates as long as the side marker lights or
headlights are on. When you close the g love
compartment, the light goes off.
With the interior lig ht switch at the door con­
tact (center) position, the forward dome light illum inates whenever you unlock the vehicle
or open a door. The dome light goes out after
approximately 30 seconds after you have
closed the door. L ikewise, when you lock your
vehicle or switch on the ign ition, the dome
l ight goes out.
If you leave a door open, the dome light will
go out after ten minutes to conserve battery
cha rge.
A dimmer automatically controls the bright­
ness of the lights when they are sw itched on .
Ambient lighting
Applies to vehicles: with light package
The ambient lighting illuminate important
controls for you .
0 0
Fig . 51 Contro l panel above w inds hield: positio n of
amb ient light bulbs
0 ,..
cL
m a,
When you switc h on the ignition, the lights in
t h e door handles illum inate .
When the side marker lights or headlig hts are
switched on, the center conso le is i lluminated
from the ambient light located above the
windshield .
You cannot manua lly turn off these lights.
Rear reading light
Fig. 52 Rear reading light
Rear reading light
Press the sw itch ~ to turn on and off the
readi ng lig ht.
N
0 ,..
-cL m a,

Luggage compartment light
A dome light in the rear roof liner illuminates
the luggage comportment. An additional
light is provided on the inside of the rear lid.
The light is located on the left side of the
trunk.
With the switch at the center position, the
rear dome light is automatically switched on
as soon as the rear lid is opened. The rear
dome light goes out 30 seconds after the rear
lid is closed .
If the rear lid is left open for more than 10 mi­
nutes, both the rear dome light and the light
i n rear lid are switched off to conse rve the
battery charge.
Vision
Sun visors
Applies to vehicles: with lig ht package o r ill umin ated va n­
ity m irror
Using the sun visors makes driving safer.
l
-
Fig. 5 3 Sun visor
The s un visors for the dr iver and front passen­
ger can be removed from their center mo unt­
ings and moved toward the door w indows
(D
~ fig . 53 to protect against side glare .
The vani ty mir ror in the sun viso rs is covered
by a lid. When you s lide the lid @open the
mirror illum ination comes on automat ica lly.
W hen you slide the lid shut or fold the su n vi­
sor back up, the illumination also goes out.
There is a folding visor between the visors for
the driver and the passenger which can be
Clear vi sion 5 3
used to cover the space above the rear view
mirror.
Sun blind
Applies to veh icles: w ith sun blinds o n rear side windows
Use the sun shades to cut glare through the
rear passenger windows and the rear window .
.,
F ig. 5 4 Rear side window : sun blind extended
Sun blind, rear side windows door s
.. Pull the shade upward out o f the door sill
and engage in the hooks located at the top
of the door frame
q fig. 54.
Mirrors
Adjusting the exterior mirrors
Fig. 55 Fo rwa rd sect ion of d river's a rm rest: power mir ­
ror cont rols
Adjusting the outside mirrors
.. Tur n the ad justing knob to q fig. 55 ©
(driver's s ide outside m irror) to ® (fron t
passenger's outside mirror).
.. Press the knob in the appropriate direction
to move the mirror surface so that you have
a good view to the rear.
Heated mirrors*
.. Tur n the rotary k nob to @.

Warm and cold Climate controls
Description
The air conditioner is fully automatic and is
designed to maintain a comfortable and uni­
form climate inside the vehicle .
We recommend the following settings:
... Se lect and set a temperature between 64 °F
(+ 22 °C) and 84 °F (+28 °C).
... Press the
!AU TO ! button.
With this setting, you attain maximum com­
fort in the least amount of time. Change this
setting, as desired, to meet your personal
needs.
The climate controls are a combination of
heating, ventilation and cooling systems,
which automatically reduce humidity and cool the air inside your vehicle.
The air temperature, air flow and air distribu­
tion are automatica lly regulated to achieve
and maintain the desired passenger compart­
ment temperature as quickly as possib le.
The system automatically compensates for
changes in the outside temperature and for
the intensity of the sunlight entering the vehi­
cle. We recommend you use the
Automatic
mode c> page 81 for year-round comfort.
Please note the following:
Turn on the air conditioner to reduce humidity
in the vehicle. This also p revent the windows
from fogging up .
When the outside temperature is high and the
air is very hum id,
condensation from the
evaporator may drip under the vehicle . This is
normal and does not indicate a leak.
If the outside temperature is low, the fan nor­
mally only switches to a h igher speed once
the engine coolant has warmed up sufficient ­
ly.
Warm and cold 79
T he air conditioner temporari ly switches off
when you drive off from a standstill using full
throttle to save engine power.
T he compressor also switches off if the cool­
ant temperature is too high so that the engine
can be adequately cooled under extreme
l oads.
Air pollutants filter
T he air pollutants filter (a combined particle
filter and activated charcoa l filter) reduces or
eliminates outside air pollution (dust, or pol­
l en) from entering the vehicle .
T he air pollutants filter must be changed at
the interva ls specified in yo ur Warranty
&
Maintenance booklet, so that the air condi ­
tioner can properly work.
If you drive your vehicle in an area with high
air pollution, the filter may need to be
changed more frequently than specified in
your Audi Warranty
& Maintenance booklet. If
in doubt, ask your authorized Audi Service Ad­
visor for advice.
Energy management
To prevent the battery from being discharged
and to restore the ba lance of energy, compo­
nents which require large amounts of energy
are temporarily cut back or switched off c> page 167. Heating systems in particular re­
quire a great deal of energy. If you notice, for
example, that the rear window heater is not
heating, then it has been temporarily cut back
o r switched off by
energy management.
These systems are available again as soon as
the energy balance has been restored.
_& WARNING
.-----
Reduced visibility is dangerous and can
cause accidents .
- For safe driving it is very important that
all windows be free of ice, snow and con-
densation.
- Fully familiarize yourself with the proper
use and function of the heating and ven­
tilation system and especia lly how to de­
fog and defrost the windows.

Ignition lock and ignition switch
Ignition lock
The engine can be started or turned off with
the ignition key.
Fig. 102 I gni tion lock positio ns
Ignition off@
In position ¢ fig. 102@both the ignition and
engine are off, and the steering is locked.
To
lock the steering after you have removed
the ignition key, turn the steering wheel in ei­
ther direction until you hear it lock into place.
You shou ld always lock the steering whenever
you leave your vehicle. This makes a vehicle
theft even more difficul t
q ,&.
Ignition on CD
If it is difficult to turn the key after you have
inserted it into the ignition lock, turn the
steering wheel back and forth. This will take
the load off the steering lock mechan ism and
you will be able to turn the key freely and
start the engine. On vehicles with a diesel en­
g ine*, the system can preheat in this pos ition .
Starting the engine @
In this position the engine starts. While the
engine is starting, the power supply to the
headlights and other electrical consumers is
temporarily interrupted to conserve battery power. After the engine has started, release
the key and it will return to position @.
Before the starter can be operated again the
key must be turned back to position @. The
non-repeat lock prevents you from damag ing
the starter when the engine is running.
On the road 89
A WARNING
-Never remove the key from the ignition
lock wh ile the vehicle is moving. The
steering wheel will lock caus ing loss of
control.
- If you have to leave your vehicle - even
for just a minute -always remove the ig­
nition key and take it with you. This is es­
pecia lly important if you are going to
leave children behind in the vehicle. The
children could start the engine or use
other vehicle controls. Unsupervised use
of vehicle controls (for example, power
windows) can cause serious personal in­
juries.
(D Tips
If the vehicle battery has been disconnect­
ed and then reconnected, then you must leave the key in position @for about 5
seconds before you can start the engine.
Ignition key safety lock
Applies to vehicles: wit h automatic transmission
The ignition key can only be removed when
the selector lever is in the "P" (Park) position.
Place the selector lever in the "P" position be­
fore switching off the engine .
After switching off the ign ition, the ignition
key can on ly be removed from the ignition
lock when the selector lever is in the "P"
(Park) position. After you have removed the
key, the se lector lever is locked and cannot be
moved.

102 Transmi ssion
the warning does not turn off, do not continue
driving . See your authorized Audi dealer or
qua lified repair fac ility for assistance. Other ­
wise serious transmission damage could re­
sult. Once the indicator light has turned off,
drive to your authorized Audi dealer or quali­
fied repair fac ility immediately to have t he
malfunction corrected.
Emergency release for selector lever
Appl ies to vehicles: with S tro nic®
If the vehicle's power supply fails, the selec­
tor lever can be released in an emergency.
Fig. 115 Selector lever: Remove selector lever sleeve
Fig . 1 16 Selecto r lever : emerge ncy release from the
Park pos it io n
The emergency release mechanism is located
on the right front under the selector lever
shift gate. The release procedure requ ires pro ­
fess iona l dexterity . We recommend that you
seek assistance .
Removing the selector lever boot
.,. Engage the parking brake .
.,. Remove the screwdriver from the vehicle
tool kit . Use the flat side of the reversib le
screwdriver blade¢
page 234 .
.,. Carefully pry the cover out w ith the sc rew­
dr ive r and pull it¢
fig. 115 towa rd the shift- er
knob in the direction of the arrow . The
screwdriver must grip at the lower edge of
the cover to loosen it .
Emergency rel ease for selector lev er
.,. Press t he ye llow release lever in the direc ­
tion of the arrow ¢
fig. 116 and hold it in
that position.
.,. Press t he re lease button in the selector lev-
er @ and move the lever into the N position.
.,. Clip the s hift boot back into the shift gate.
If the vehicle has to be pushed or towed if the
power supply fai ls (e.g. battery is discharged),
the selector lever must be moved to the N po­
s ition using the emergency locking device.
A WARNING
-The selector must only be shifted from the
P position if the handbrake is firmly ap­
p lied. Otherwise the vehi cle wou ld start
moving unexpe ctedly on a grade when the
se lec tor lever is s hifted from the P pos ition
- increasing the risk of an accide nt.

Energy management
Starting ability is optimized
Energy management controls the distribution
of electrical energy and thus optimizes the
availability of electrical energy for starting the engine .
If a vehicle with a conventional energy system
is not driven for a long period of time , the bat­
tery is discharged by idling current consumers
(e.g. immobilizer). In ce rtain c ircumstances it
can result in there being insuff icient ene rgy
avai lab le to start the engine .
Intell igent energy management in your vehi­
cle hand les the d istribution of electrical ener­
gy. Starting ab il ity is markedly improved and
the life of the battery is extended.
Basically, energy management consists of
batt ery di agno sis, idlin g current man ag e­
m ent
and dyn ami c en ergy m anage ment .
Batter y diagnosis
Battery diagnosis continuously determines
the state of the battery . Sensors determ ine
battery vo ltage, battery current and battery
temperature. This dete rm ines the current
state of charge and the powe r of the battery.
Idling curr ent man agement
Idling current management reduces ene rgy
consumption while the vehicle is stand ing .
W ith the ignition switched off, it cont ro ls the
energy supply to the va rious electr ical compo ­
nents . Data from battery diagnosis is consid­
ered.
Depending on the battery's state of charge,
i nd ividua l consumers are gradual ly t urned off
to prevent excess ive d ischarge of the bat tery
and thus maintain starting capability .
Dynamic en ergy management
While the vehicle is being driven, dynamic en­
e rgy management dist ributes the energy gen­
e rated according to the needs of the individu­
a l components.
It reg ulates cons umption, so
that more electrical energy is not being used
Int ellig ent technolog y 167
than is being generated and ensures an opti ­
mal state of charge for the battery.
(0 Tips
- But even energy management canno t
negate the limits of physics . Consider
that the power and life of a battery are
limited .
- If starting ability is threatened, you are
informed by a warning
r:!) page 168,
Driver notification in the instrument
cluster display.
What you should know
The highest priority is given to maintaining
starting capability.
The battery is severe ly taxed in short -distance
driving, in city traffic and during the cold time
of year. Abundant electrical energy is re­ quired, but only a little is generated .
It is also
critical if the engine is not running and electri­
cal components are turned on . In this in­
stance energy is be ing consumed but none is
being generated.
It is in precisely these situations that you will
notice energy management actively regulat ­
ing the d istribution of energy .
Vehicle stands for an e xtended peri od
If you do not drive your vehicle over a period
of several days or weeks, e lectr ical compo­
nents are gradually cut back or switched off.
This reduces energy consumption and ma in ­
ta ins start ing capability over a longer period .
Take into considerat ion that when you unlock
your vehicle, some convenience functions, such as the remote key or power seat adjust­
ment, may not be available . The conven ience
funct ions w ill be available again when you
tu rn on the ignition and start the engine .
With the engine turned off
If you listen to the radio, for example, w ith
the engine turned off, the battery is being d is-
charged.
~
•
•