2012 AUDI A3 brake

98 Transmission
The selector lever lock is released as fo llows:
,. Switch the ign ition on.
,. Step on the brake peda l
and simult aneously
ho ld down the re le ase but ton .
(~ Automatic selector lev er lock
The selector lever is locked in the P and N po­
sitions when the ignition is on . To move the
l eve r from these positions the d river must de­
p ress the brake pedal. As a reminde r to the
d river, the fo llow ing warning appea rs in t he
instr ument cluster d isp lay when the selecto r
is in P and N :
APPLY BRAKE WHEN ENGAGING GEAR WITH
VEHICLE STATIONARY
I n addition, the symbo l
< se lecto r lever lock illuminates in t he sh ift
gate.
The selector lever lock is effective only whe n
the vehicl e is stationary and at speeds be low
S km/ h. At higher speeds, the lock i n the N
position is automatic ally swi tched off .
The selector lever is no t locked when rapid
shifts a re made thro ugh the N pos ition (e .g .
from R to D). Thi s allows yo u to "rock " the ve­
h icle if i t becomes s tuc k.
If the lever is in the
N pos it ion for mo re tha n 1 second w ith the
b rake peda l not depressed, the se lector lock
e ngages automatica lly.
Release button
The release button in the se lector lever ha n­
d le preven ts accident al sh ifts in to cer tain se­
lector lever posit ions. When you press the re­
lease butto n, the selector lever lock is cancel­
led . In the illustration, the pos itions in which
the release button has to be pressed are high ­
lighted in
color c:>fig.110.
Ignition key removal lock
The ignition key can on ly be remove after the
ignitio n is switched off if the selector lever is
in P. As long as the ignit ion key is removed,
the selecto r lever is locked in P.
(D Tips
If the se lector lever does not engage,
the re is a ma lfunction . The engine is disa-
b led to prevent the vehicle from driving off
u nintentionally. To allow t he se lector lever
to engage aga in, p roceed as follows: P ress
and release the b rake pedal.
Driving Notes
Applies to vehicles: wit h S tronic®
The forward gears are shifted up or down au­
tomatically .
Fig. 11 1 Sect io n from center co nso le: Se lecto r lever
w it h re lease butto n
Starting from stop
.. Step on and hold the brake peda l.
,. Hold the release button (button in selector
lever) down, move the selector lever to the
desired position , for example D
c:> page 96,
and release the button .
,. Release the brake p eda l and accelera te
c:> &_ .
Stopping temporarily
.,. Bring the veh icle to a full stop with the
brake, e .g. at traff ic signals .
,. Do not acce le rate.
Parking
,. Step on and hold the brake peda l c:> &_.
,. App ly the par king brake firmly .
,. Hold the release button down , move these-
lector leve r to P and release the button . .,.

Stopp ing on an incline
"' Always hold the vehicle with the footbrake
or parking b rake in order to p revent "roll ­
back"
¢ A . Do not try to prevent the vehi­
cle from rolling back by revving the engine
while it is in gear.
St artin g on a h ill
"' Apply the hand brake fi rm ly.
"' With the engine in gear, gradua lly acce ler-
ate and release the hand brake.
The engine can only be
s tar te d with the selec ­
tor lever in P o r N
c::> page 90 . At low ambient
temperatures
(14 °F /-10 °C), it is only possi­
b le to start the engine with the selector lever
in
P.
When parking on level ground , it is sufficient
to p lace the se lector lever in
P. On a steeply
sloping road, you should first apply the park­
ing brake firmly and then place the selector
lever in
P. This way, you do not overload the
pawl mechanism and it is eas ier to move the
selector lever out of P .
A WARNING
-Never leave your vehicle with the eng ine
running wh ile in gear. If you must leave
yo ur vehicle wi th the engine running, set
the parking bra ke and engage the pa rk
lock.
- When the engine is running and the
transmission is in gear (D, Sor
R) or in
"tiptronic" mode, it is essentia l that you
stop the vehicle with the footbrake .
When idling, the transmission of power
does not stop completely -the vehicle
"creeps".
- Do not accelerate when you change the selector lever position with the vehicle
stationary and the engine running - risk
of an accident!
- Never place the selector lever in the R or
N position while the vehicle is moving -
risk of an accident!
- If you have to bring your vehicle to a stop
wh ile on an incl ine, keep the foot brake
Tran sm iss ion 99
depressed all the way down so that the
veh icle does not sta rt to roll backward.
You should never ho ld the vehicle us ing
the clutch if you are going to be stopped
on an incl ine.
If you do, the clutch w ill
start to slip when it ove rheats caused by
the constan t overload. This is dangerous
bec ause if the vehicle starts to roll bac k­
ward, yo u co uld cause an acc iden t.
If the
clutch should start to slip, you wi ll feel
the vehicle "jerk" and the se lector lever
disp lay w ill start blink ing.
- Before driving down a steep slope , re­
duce your speed and shift into a lower
gear with "tiptronic".
- Do not ri de the brakes or apply the brake
pedal too often or too long. Constant
brak ing causes the brakes to overheat
and substantially reduces braking per­
formance, increases braking d istance or
causes complete fa ilu re of the brake sys­
t e m .
, Hill Descent Assist
App lies to vehicles : wi th S tronic t ra nsmi ssio n and H ill
D escent Ass ist
Hill Descent Assist helps the driver when driv ­
ing down inclines.
Hill Descent Assist is activated by pressing the
brake while descending when the se lector lev­
er is in
0 /5 . The S tronic transmission auto­
matically shifts down to a gear suitable for
the incline. H ill Descent Assist attempts to
maintai n the current veh icle speed w hen the
braking occu rs, as far as physical and techn i­
ca l lim its allow .
It may be necessa ry to adjust
the speed using the bra kes.
Hill Descent Assist sw itches off when the in­
cli ne leve ls out o r when the gas peda l is p ress ­
ed.
On vehicles with cruise control*
c::> page 94,
Hill Descent Assist is also activated when the
speed is set .
I),

@ Tips
With the gear selector lever in either "D"
or "S" the transmiss ion will sw itch back to
the automatic mode if you do not use the paddles within approx. 30 seconds.
Kick-down feature
Applies to vehicles: with S tronic®
The kick-down feature allows maximum ac­
celeration .
If you depress the accelerator pedal fully be­
yond the full-thrott le position, the transmis­
sion automatically downshifts one gear, de­ pending on vehicle speed and engine rpm. The
upsh ift into the next higher gear takes place
as soon as the max imum specified engine
speed is reached.
A WARNING
Please note that the drive wheels can spin
if the kick-down is used on a smooth s lip­
pery road -ris k of skid ding!
Launch Control Program
Applies to vehicles: with Launch Control and S tronic® and
Gasoline engine only
The Launch Control Program permits maxi­
mum acceleration .
In order to use launch Control, the ASR (Anti­
Slip Regulation) must be disabled. When ASR is disabled, the ESP warning/ind icator
light
G1 in the instrument cluste r illuminates .
So that la unch Control ca n be used, the en­
g ine must be at ope rating temperature a nd
the steer ing wheel mus t not be tu rned.
... With the eng ine run ning, briefly press the
ES P bu tton. The message "ASR off" appea rs
in the instrument cluster d isp lay.
... Sh ift th e gea r lever to "5" or the tip tronic ®
pos it ion.
... Step on t he b rake peda l w it h your left foot
and keep the brake peda l fully depressed for
at least one second.
... With your right foot, step on the accelera­
tor to the w ide-open throttle position o r
Transm iss ion 10 1
Kickdown. The engine speed sett les at about
3 ,200 rpm.
... Take your left foot
off the b rake .
A WARNING
-Always adapt your dr iving to the traffic
f low.
- On ly use launch Control when road and
traffic cond itions allow it and other dr iv­
ers will not be endangered or annoyed by
your driving and th e acce le rat ion of the
veh icle.
- Ma ke sure that ESP remains enab led.
W ith the ESP disabled, the vehicle could
brake away, part icu la rly on a s lick and
slippe ry r oad - ri sk of s kidding!
- Once acceleration is finished, switch ASR
on again by br iefly pushing t he ESP but­
ton.
Back-up program
Applies to vehicles: with S tronic®
-
In the event of a system malfunction, there is
an back-up program.
In the event of system malfunction, the auto­
matic transmission switches to the fa il-safe
mode . All of the selecto r lever posi tion d is­
plays for the au toma tic tra nsmission a re high­
li gh ted wi th a ligh t background in t he i nstr u­
ment cluster d isp lay . In some cases yo u can ­
not drive in the reve rse gear any more .
If the t ransmission swit ches to fail-safe
mode, yo u should ta ke the ve hicl e to an a u­
thorized Aud i dea le rship as soon as possib le
to have the condition corrected.
Clutch is overheating
Applies to vehicles: with S tronic®
• Clutch is overheating! Please stop vehi­
cle!
If the symbols are i llum ina ted, the clutch is
ove rheati ng and could be dama ged if you con­
tin ue to drive . Stop the vehicle and a llow the
transmission to cool with the se lector lever in
the
P position w hile the engine runs at idle . If Iii-

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.

108 Driving Safely
- never lean out the window
- never put your feet out the window
- never put your feet on the instrument panel
- never rest your feet on the seat cushion or
back of the seat
- never ride in the footwell
- never ride in the cargo area
A WARNING
Improper seating positions increase the
risk of serious personal injury and death
whenever a vehicle is being used .
-
- Always make sure that all vehicle occu­
pants stay in a proper seating position
and are properly restrained whenever the
vehicle is being used.
Pedal area
Pedals
The pedals must always be free to move and
must never be interfered with by a floor mot
or any other object.
Make sure that all pedals move freely without
interference and that nothing prevents them
from returning to their original positions.
Only use floor mats that leave the pedal area
free and can be secured with floor mat fasten­
ers.
If a brake circuit fails, increased brake pedal
travel is required to bring the vehicle to a full
stop.
A WARNING
Pedals that cannot move freely can cause
loss of vehicle control and increase the risk
of serious injury.
- Never place any objects in the driver's
footwell. An object could get into the
pedal area and interfere with pedal func­
tion. In case of sudden braking or an ac­
cident, you would not be able to brake or
accelerate!
- Always make sure that nothing can fall
or move into the driver's footwell.
Floor mats on the driver side
Always use floor mots that con be securely
attached to the floor mot fasteners and do
not interfere with the free movement of the
pedals.
.,. Make sure that the floor mats are properly
secured and cannot move and interfere with
the pedals ~.&_ .
Use only floor mats that leave the pedal area
unobstructed and that are firmly secured so
that they cannot slip out of position . You can
obtain suitable floor mats from your author­
ized Audi Dealer.
Floor mat fasteners are installed in your Audi .
Floor mats used in your vehicle must be at­
tached to these fasteners. Properly securing
the floor mats will prevent them from sliding into positions that could interfere with the
pedals or impair safe operation of your vehicle
in other ways.
_&. WARNING
Pedals that cannot move freely can result
in a loss of vehicle control and increase the
risk of serious personal injury.
- Always make sure that floor mats are
properly secured.
- Never place or install floor mats or other
floor coverings in the vehicle that cannot
be properly secured in place to prevent
them from slipping and interfering with
the pedals or the ability to control the
vehicle.
- Never place or install floor mats or other
floor coverings on top of already instal­
led floor mats. Additional floor mats and
other coverings will reduce the size of
the pedal area and interfere with the pedals .
- Always properly reinstall and secure floor
mats that have been taken out for clean­
ing.
- Always make sure that objects cannot fall into the driver footwell while the ve-
hicle is moving. Objects can become
~

trapped under the brake pedal and accel­
erator pedal causing a loss of vehicle
control.
Stowing luggage
Loading the luggage compartment
All luggage and other objects must be prop­
erly stowed and secured in the luggage com­
partment.
F ig . 119 Safe load position ing: heavy cargo positioned
as far forward as poss ib le.
Loose items in the luggage compartment can
shift suddenly, changing vehicle handling
characterist ics. Loose items can also increase
the r isk of serio us personal injury in a sudden
vehicle maneuver or in a collision .
.,. Distribute the load evenly in the luggage
compartment .
.,. Always place and properly secure heavy
items in the luggage compartment as far
forward as poss ible
¢ fig . 119.
.,. Secure luggage using the tie-downs provid­
ed
¢ page 68.
.,. Make sure that the rear seatback is secure ly
latched in place.
A WARNING
Improperly stored luggage or other items
can fly through the vehicle caus ing se rious
personal injury in the event of hard b rak­
ing or an ac cident. To help redu ce the r isk
o f serious persona l injury:
- Always put objects, for examp le, luggage
or other heavy items in the l uggage com­
partment.
Dr ivin g Sa fely 109
-Always secure objects in the luggage
compartment using the t ie-down eyelets
and suitable straps.
A WARNING
Heavy loads w ill influence the way your ve­
hicle handles. To help reduce the risk of a
loss of control leading to serious personal
injury:
-Always keep in mind when transporting
heavy objects, that a change in the cen­
ter of gravity can also cause changes in
veh icle hand ling:
- Always distribute the load as evenly as
possible.
- Place heavy objects as far forward in
the luggage compartment as possible.
- Never exceed the Gross Axle We ight Rat­
ing or the G ross Vehicle Weight Rating
specif ied on the safety compliance stick­
er on the left door jamb. Exceeding per­
miss ible weight standards can cause the
veh icle to slide and handle different ly.
- Please
observe informat ion on safe driv­
ing¢
page 103.
A WARNING
To help prevent poisonous exhaust gas
from being drawn into the vehicle, always
ke ep the rear lid clos ed w hile driving.
- Never transport objects larger than
those fitting completely into the luggage area because the rear lid cannot be fu lly
closed .
- I f you absolutely must dr ive with the rea r
lid open, o bserve the following no tes to
red uce the risk of poison ing:
- Close all windows,
- Close the power roof*,
- Open all air outlets in the instrument
panel,
- Swi tc h off the air rec irculat ion,
- Set the fresh air fan to the highest
speed.

Intelligent technology Notice about data
recorded by vehicle
control modules
Your vehicle is not equipped with an Event Da­
ta Recorder (EDR), installed by some manu­
facturers for the express purpose of capturing
data for retrieval after an accident or crash
event. EDR's are sometimes called "crash re­
corders".
Some state laws restrict the retr ieval or down­
loading of data stored by EDR's that were in­
stalled in a vehicle for the express purpose of
retrieving data after an accident or crash
event without the owner's consent.
Although your vehicle is not equipped with an
EDR, it is equipped with a number of electron­
ic control modules for various vehicle systems
such as, for examp le, engine function, emis­
sion control, as well as for the airbags and
safety belts.
These electronic control modules also record
vehicle-related data during norma l vehicle op­
eration for diagnostic and repair purposes.
The recording capacity of the electronic con­
trol modules is limited to data (no sound is re­
corded) and only a small amount of data is ac­
tually recorded over a very limited period of
time and stored when a system fault or other
condition is sensed by a control unit. Some of
the data then stored may relate to vehicle
speed, direction, braking as we ll as restraint
system use and performance in the event of a
crash or other condition. Stored data can only be read and downloaded with special equip­
ment.
Electronic Stabilization
Program (ESP)
Description
ESP helps to improve road holding and vehicle
dynamics to help reduce the probability of
skidding and loss of veh icle control. It works
only when the engine is running. ESP detects
Intelligent technology 161
certain difficult driving situations, including
when the vehicle is beginning to spin (yaw)
out of control and helps you to get the veh icle
back under control by se lectively braking the
wheels, and/or reducing engine power and
providing steering ass istance to help hold the
vehicle on the driver's intended course. The in­
dicator light
G] in the instrument cluster
blinks when ESP is taking action to help you
control the vehicle.
ESP has limitations. It is important to remem­
ber that ESP cannot overcome the laws of
physics.
It will not always be able to help out
under all conditions you may come up against.
For example, ESP may not always be able to
help you master situations where there is a
sudden change in the coefficient of friction of
the road surface. When there is a section of dry road that is suddenly covered with water,
slush or snow, ESP cannot perform the same
way it would on the dry surface . If the vehicle
hydroplanes (rides on a cushion of water in­
stead of the road surface), ESP will not be
able to help you steer the vehicle because con­
tact with the pavement has been interrupted
and the vehicle cannot be braked or steered .
During fast cornering, particularly on winding
roads, ESP cannot always deal as effectively
with difficult driving situations as at lower
speeds. When towing a trailer, ESP is not able
to help you regain control as it would if you
were not tow ing a trailer.
A lways adjust your speed and driving style to
road, traffic; and weather conditions. ESP can­
not override the vehicle's physical limits, in­
crease the available traction, or keep a vehicle
on the road if road departure is a result of
driver inattention. Instead, ESP improves the
poss ibility of keeping the vehicle under con­
trol and on the road dur ing extreme maneu­
vers by using the driver's steering inputs to
help keep the vehicle going in the intended di­
rection. If you are traveling at a speed that
causes you to run off the road before ESP can
provide any assistance, you may not experi­
ence the benefits of ESP .
•
•

162 Intelligent technology
ESP includes and/or works together with the
anti-lock brake system (ABS), brake assist sys­
tem and anti-slip regulation (ASR). ESP is
switched on all the time. In certain situations
when you need less tract ion, you ca n sw itch
off ESP by pressing the button [g] _ Be sure to
switch ESP on again when you no longer need l ess traction .
Anti-lock b raking system (ABS)
ABS prevents the wheels from locking up
when braking. The vehicle can still be steered
even during hard braking. Apply steady pres­
sure to the brake pedal. Do not pump the ped­
al. A puls ing in the b rake pedal ind icates that
the system is he lp ing you to b ra ke the vehicle.
Br ake a ssist system
The brake assist system can decrease braking
d istance. It increases braking power when the
d river presses the brake pedal quick ly in eme r­
gency situations. You must press and hold the
brake peda l until the si tuation is over .
Anti-slip regulation (ASR)
ASR reduces engine power when the drive
wheels begin to spin and adapts the fo rce to
the road co ndit io ns. This makes it easier to
start, ac celerate and drive up hills.
Electronic differential loc k (EDL )
The EDL brakes wheels that are spinn ing and
transfers the drive power to the other drive
wheel or whee ls if the vehicle is equipped with
a ll-wheel d rive*. This funct ion is available up
to abo ut 60 mph (100 km/h).
In extreme cases, EDL automat ically switches
off to help keep the brake on the braked whee l
from ove rheating . EDL w il l switch on aga in au­
tomatically when conditions have returned to
n o rmal.
& WARNING
- ESP, A BS, ASR an d EDL cannot ove rcome
the laws of physics . This is espec ially im ­
portant on slippery or wet roads. If the
systems begin act ing to stab ilize your ve­
hicle, you should immediately cha nge your speed to matc
h the road and t raffic
conditions. Do not let the increased safe­
ty provided by these systems tempt you
to take risks. Do ing so w ill increase the
ris k of a loss of veh icle control , co llision
and serious pe rsonal inj uries .
- Always adapt your speed to road, traffic and weather conditions. The risk of los­
ing control of the vehicle inc reases when
d riving too fast, espec ially through
curves and on slippe ry or wet roads, and
when dr iv ing too close to vehicles up
ahead. ESP, ABS, the brake assist system, EDL an d ASR cannot prevent collisions.
- Always accelera te with special care on
even, smooth s urfaces such as those that
are wet or covered with ice and snow.
The drive wheels can spin even w ith
these assistance systems that cannot al­
ways he lp to red uce the risk of loss of ve­
h icle control.
(D Tips
- ABS and ASR only work correct ly when
all four wheels are equipped with identi­
cal tires. Diffe rent tire sizes can lead to a
reduction in engine powe r.
- You may hear noises when the systems
descr ibed are working .
- If the indicator light
D] or m (USA
mode ls)/ KC] (Canada models) appears,
t here may be a malfunction~
page 18,
~page 18.
ESP switching on/off
Fig. 151 Ce nter conso le: ESP O FF butto n
The ESP is automat ically activated whe n the
engine is started, and it performs a se lf-test .
II>