AUDI S3 2015 Owners Manual

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Switching adaptiv e cruis e control off
• Push the lever away from you into position
@ until it clicks into p lace. The message
ACC: off appears.
The stored speed in the L ED line is erased .
@ Indicato r light s
Ill-adaptive cru ise control is switch ed on . No
objects ar e detected ahead. The stored spe ed
is maintained .
B-An object ahead was detected . The adap­
tive cruise contro l system regulates the speed
and d istance to the object ah ead and brakes/
accelerates automatica lly.
$ -adaptive cruise contro l is switched on . An
object ahead was detected. Yo ur vehicle re­
mains stopped and will not start driving auto­
matica lly.
• -The automatic braking is not eno ugh to
maintain a sufficient distance to an ob ject
ahead . Yo u must int ervene ¢
page 92 , R e­
quest for driver intervention.
© Instrument cluster display
If adaptive cruise cont ro l is not shown in the
instr ument cluster d isp lay, you can call it up
using the multifunction steering wheel b ut­
tons ¢
page 28 .
Based on the g raphics in the display, yo u can
determ ine if the system is maintaining a dis ­
tance to a vehicle ahead and what that dis­
tance to this vehicle is:
N o vehicle -No object ahead was detected .
White vehicl e -An object ahead was detected .
Red vehicle -Request for the driver to take ac­
tion ¢
page 92 .
Both arrows on the scale© in dicate the dis ­
tance to the object ahead. No arrow appears
when the vehicle is on an open road and there
is no object ahead.
If an object is detected
ahead, the arrow moves on the scale.
The green zone on the scale indicates the
store distance. Fo r information on changing
Audi ad apti ve crui se control 89
the distance, refer to r::!> page 91. If the dis ­
tance selected is exceeded or not reached, the
arrow moves into the red zone on the scale.
_& WARNING
- Using adaptive cru ise contro l incorrectly
can cause collisions, other acc idents and
ser ious inju ries .
- If you press t he
~IS-E T ~I button when driv­
ing at speeds below 20 mph (30 km/h),
the vehicle acce lerates automatically up
to 20 mph (30 km/h), wh ich is the mini­
m um speed that can be set.
(D Tips
- If you switch the ig nit ion or the adaptive
cruise cont ro l system off, the set speed
is e rased for safety reason .
- The Elect ronic Stabilization Control (ESC)
and Anti-Slip Regulat ion (ASR) both
switch on when the adaptiv e cruis e con­
tr ol is swi tched o n. ESC and AS R canno t
be switched off when ad aptive cruise
cont ro l is switched on .
- Wi th t he adap tive c ruise control activat­
ed the ESC sport mode cannot be ac tiv at ­
ed.
Changing the speed
Applies to vehicles: wit h Audi adaptive cru ise control
0
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Fi g. 81 Operati ng leve r: c ha ngi ng the s pee d
• To increase o r reduce the speed in incre­
ments,
tap the lever up o r down .
• To increa se o r de crea se t he speed q uickl y,
hold the lever up or down until the red L ED
@ reaches the desired speed r::!> page 88,
rg. 80. ~

90 Audi adaptive cruise control
After each change, the new stored speed ap­
pears briefly in the information line
c::> page 88, fig. 80@.
Driving in stop-and-go traffic
Applies to vehicles: with Audi adaptive cruise control
The adaptive cruise control system assists you
in stop-and-go traffic. If an object that is de­
tected ahead stops, your vehicle will brake
and stay at a stop, within the limits of the sys­
tem.
Starting with adaptive cruise control
1
l
If you veh icle brakes to a stop because an ob­
ject is detected ahead, ACC autom. go ap­
pears briefly in the instrument cluster display
Your veh icle is in automat ic start mode.
As long as the message ACC autom. go is dis­
played and the object detected ahead starts
to move, your vehicle w ill cont inue driving
c::> & .
You can activate ACC autom. go again for a
short time by pulling the lever to posit ion @
r::;, page 90, fig . 82
The start mode ACC autom. go ends when the
brake pedal is pressed .
Criteria for switching off
The adaptive c ruise control switches off for
safety reasons when stationary:
- when the dr iver's door is open,
- when the veh icle is stationary for more than
3 minutes,
- when the dr iver's safety be lt is not fastened .
,&. WARNING
If the message ACC autom . go1l appears,
the vehicle continues driving, even if there
is an obstacle between your vehicle and
the object ahead. This increases the risk of
an accident.
ll This is not available in some co un tri es .
(D Tips
If adaptive cruise contro l is active and your
vehicle does not start driving even though
the message ACC autom. go
1l appears ,
you can start by tapp ing the accelerator
pedal.
- If an obstacle is detected when driving
w ith adaptive cru ise control, the system
w ill request you to begin driving
r::;, page 92 . You vehicle will beg in driv­
ing more slowly. This can also happen in
situations where there is no visible ob­
stacle.
Interrupting cruise control
Applies to vehicles: wit h Aud i adapt ive c ru ise control
Fig. 82 Operating leve r
Requirement: The adaptive cruise cont ro l is
switched on.
Overriding cruise control
Overriding means exceeding the selected
speed when adaptive cruise control is active,
for example when press ing the accelerator
peda l when pass ing.
.. To accelerate manually, pull the lever to­
ward you into position @and hold it there.
The message ACC: override appears. Or
.. press the acce lerator pedal.
.. To resume cruise control, release the lever
or take your foot off the accelerator pedal.
Interrupting cruise control while driving
.. Move the lever into position @. The mes­
sage ACC: standby appears. Or

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.. press the brake peda l.
.. To resume the stored speed, move the lever
into position @.
Inte rrupting crui se contr ol wh en stopped
.. Push the lever away from you into position
@ . The message ACC : s ta ndb y appea rs .
.. To resume cru ise control, press the brake
pedal and pull the lever toward you into po ­
sit ion @.
A WARNING
It is dangerous to activate cru ise contro l
and resume the stored speed when the
current road, traffic or weather conditions
do not permit th is . This could result in a
crash.
Setting the distance
Applies to vehicles: with Audi adaptive cruise control
Fig. 83 O perat ing lever : setting the d istance
.. Tap the switch to display the current set dis­
tance¢
fig. 83.
.,. To increase or reduce the distance in incre ­
ments, tap the switch again to the right o r
left . T he d istance between the two vehicles
will change in the instr ument cluster d is­
play.
When approaching an object detected ahead ,
the adaptive cru ise cont ro l system brakes to
matc h that object's speed and then regulates
to the stored distance . If the object detected
ahead acce lerates, adaptive cru ise control will
also acce lerate up to the stored speed .
The highe r the speed, the greater the distance
in meters ¢.&. . The
Dist ance 3 sett ing is rec­
ommended. That is equal to the general rec -
Audi adapti ve crui se control 91
ommendation of "hal f the speed shown on
the speedometer" .
T he distances provided are examp le values.
Depend ing on the dr iv ing situation, the cur ­
rent speed and the way the object detected
ahead is driving, the act ual distance may be
more or less than these target d istances .
c::;, _c::::, ___ Distance 1 : Th is sett ing corre-
sponds to a distance o f 92 feet/ 28 meters
when traveling at 62 mph ( 100 km/h), or a
time distance of 1 second.
c::;, __ c::::, __ Distanc e 2: This setting corre­
sponds to a distance o f 118 feet/ 36 meters
when traveling at 62 mph ( 100 km/h), or a
time distance of 1.3 seconds .
c::;, ___ c::;,_ Dista n ce 3 : This sett ing corre-
sponds to a distance o f 164 feet/ 50 meters
when traveling at 62 mph ( 100 km/h), or a
t ime distance of 1.8 seconds.
c::;, ____ c::::, Dista n ce 4: T his sett ing corre-
sponds to a distance o f 219 feet/ 67 meters
when traveling at 62 mph ( 100 km/h), or a
time distance of 2.4 seconds.
A WARNING
-
- Driving too close to other vehicles in­
creases the risk of co llisions and ser ious
inju ries .
- Sett ing s hort dista nces to veh icles ahead
reduces the distance and time that you
have to stop your vehicle safe ly. This in­
creases the need for yo u to pay attention
to traffic.
- Always follow applicable traff ic laws, use
common sense and select a distance to
veh icles ahead that takes the cur ren t
traffic , ro ad and weather conditions into
acco unt .
@ Tips
Distance 3 is set automatically each time
you swi tch the ignit ion on.
It yo u wou ld
l ik e to have th is distance as a b asic setti ng,
you can have the
adaptive crui se cont rol
menu extended/ enabled from an author ­
i zed repair fac ility .

92 Audi adaptive cruise control
Setting the driving program
App lies to vehicles: with Audi adaptive cruise co ntrol
A adapt ive cru ise con trol driving progr am is
ad ju st abl e on vehicle s wi tho ut Aud i dr ive se ­
l ec t*.
"' Se lect in the M MI: the
I MENU I button > Car
> Systems * control button > Driver assi s­
tance > Adaptive cruise control > Driving
program > Comfort/Standard /Dynamic .
Selecting the driving mode
Applies to vehicles: with Audi adaptive cruise co ntrol
The adaptive cruise contro l driv ing program is
ad justab le for ve hicles w ith Aud i dr ive se lect
using the driving mode.
"' Se lect th e des ired driv ing mode
Comfort ,
Auto , Dynamic or Individual *
wit h the knob
t:;, page 106 .
Request for driver intervention
App lies to vehicles: with Audi adaptive cruise co ntrol
Fig . 84 In strum ent cluster: request fo r d rive r in terven ­
ti on
In some s ituations , the braki ng from the
adapt ive cruise control system is not enough
to maintain enough d istance to the object
ahead. In thes e situations, the system will re­
quest yo u to take action .
The . indicat or light and the graphic in the
d isplay w ill wa rn you about the danger
t:;, fig . 84 . You will a lso hear an aud io signa l.
Pr ess the brake pedal to s low y our veh icl e
down.
Driver messages
Applies to vehicles: wit h Aud i adapt ive c ru ise control
IIJ ACC : unavailable
The system cannot gu arantee that it will de­
tect o bject s cor rectly and i s switched off. The
sens or was move d or is fa ulty. Drive to your
autho rized Audi dea le r or a uth ori zed Audi
service facility immediately to have the ma l­
f unct ion corrected.
Ill ACC: currently unavailable . No sensor vi­
sion
fl ACC and Audi pre sense : currently un ­
available. No sen sor vision No sen sor vi sion
T h is message appears if the senso r view is ob­
structe d, for examp le by l eaves, snow, heavy
s pr ay or d irt . C lean t he sensor
t:;, p age 86 ,
fig. 75.
ill ACC: currently unavailable. Gradient too
steep
The road exceeds t he max imum possible an­
gle fo r safe adaptive cruise control operation.
T he adapt ive cr uise control cannot be switch­
ed o n.
ill ACC: only available in D, Sor M
Se lect the D/S or M selector leve r position .
ill ACC: parking brake applied
The adapt ive cr uise control system switch es
off automa tically if th e parki ng br ake is set.
T he adapt ive cru ise con tro l is ava ilable again
aft er re leas ing t he pa rking br ake.
ill ACC: currently unavailable. Stabilization
control input
This message appears if the Electronic Stabili ­
zation Control (ESC) is taking action to stab i­
l ize the veh icle. I n this case, adapt ive cr uise
control switches off automat ica lly .
ill ACC off: manual control!
This message a ppears if t he vehicle ro lls back
whe n start ing on a s light incline, even though
ACC is active. Press the b rake pedal to prevent
the vehicle from rolling or starting to move.
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IIJ ACC: engine speed
This message appea rs if the d river has not
shifted up or down in time when the adaptive
cr uise con trol is braking or accelerating, caus­
ing the vehicle to exceed or to not reach the
permitted engine speed. The adaptive cruise
control turns
off . A chime so unds as a rem ind ­
er .
•••
Three wh ite dots appear if a setting cannot be
selected with the operat ing lever. For exam ­
p le, this happens if adaptive cruise control
cannot be activated when stopped because
the driver has not fastened the safety belt.
Door open
Adaptive cruise control cannot be switched on
when the vehicle is stationa ry and the driver's
door is open .
Audi adaptive cruise control 93
•

94 Audi pre sen se
Audi pre sense
Introduction
Applies to vehicles: with Audi pre sense basic or Audi pre
sense front
Within the limits of the system, pre sense ba­
sic and pre sense front can initiate steps to
protect vehicle occupants in certain danger ­
ous situations.
Critical driving situations can be recognized by
the pre sense front v ia a network of differe nt
vehicle systems and can take steps to prepare
the vehicle occupants for a potentia l collision.
The pre sense front works with a radar sensor
and a video came ra* .
It also functions within
the limits of the system when adapt ive cruise
control * is switched off.
General information
General information
App lies to vehicles: with Audi pre sense front or Audi
adaptive cruise control
A WARNING
Also follow the general information found
on
~ page 86, General information.
Audi pre sense basic
Descript ion
Applies to vehicles: with Audi pre sense basic
The function of the pre sense basic is activat­
ed at a speed of 20 mph (30 km/h) or higher.
The following functions can be triggered un­
der certain conditions within the limits of the
system:
- T ensioning of the safety be lts (for example,
during heavy braking) : The front safety belts
have reversib le be lt pretensioners. If a colli­
sion does not occur, the safety belts loosen
s light ly and are ready to trigger again .
- Closing the windows and the sunroof* (for
example, when over- or understeering): The
windows and the sunroof" close until there is only a small gap open. Audi drive select:
The dep loyment time is
adapted in dynamic mode.
A WARNING
-The pre sense basic cannot overcome natu- ral phys ica l laws.
It is a system designed to
assist and it cannot prevent a coll is ion. Do
not let the increased safety provided
tempt you into taking risks. This could in­
crease your r isk of a collis ion.
- The system can deploy incorrectly due to system-specific limits .
(D Tips
-Certa in pre sense bas ic functions switch
off when ESC is switched off (sport
mode) or when dr iving in reverse .
- The pre sense bas ic functions may not be
available if there is a ma lfunction in the
ESC system or the a irbag control mod­
ule .
- Note that with pre sense bas ic, the rever ­
sible safety belt pretensioner on the
front passenger 's side deactivates when
the front passenger's a irbag is deactivat­
ed.
Audi pre sense front
Description
Applies to vehicles: with Audi pre sense front or Audi
adapt ive cru ise control
Pre sense front informs yo u if the distance to
the vehicle ahead falls below the safe distance
for an extended period of time. It can warn of a possible collision and initiate braking ma­
neuvers, within the limits of the system .
When detected in time, the system can assess
dangerous situat ions where an object ahead
brakes suddenly or if your own veh icle is trav­
eling at a high speed and approaching an ob ­
ject that is moving more slow ly . If detection is
not possible, then p re sense fro nt does not re ­
act.

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Warnings
Applies to vehicles: with Audi pre sense fro nt or Audi
adaptive cruise control
Fig . 85 In strum ent cluste r: approac h warnin g
The system recognizes various dangerous sit­
uat ions :
- Vehicles with adaptive cruise control: The
distance warning occurs if you drive too
closely to the object ahead for a long period
of time.
If the ob ject ahead brakes strongly,
you would not be able to avo id a coll ision.
T he indicato r light . indicates this.
- The
approach warning occurs when an ob­
ject ahead is traveling mo re slowly o r brake s
strongly. When this warning occurs, it may only be possible to avoid a collision by
swerving or braking strongly. The message
Audi pre sense. Distance c::> fig . 85 and a
warning tone will warn you about the dan­ ger. For vehicles with adaptive cruise con­
trol, the. indicator light also turns on.
If you do not react enough or not at all to a
dangerous s ituation that was detected by the
system, pre sense front provides assistance by
applying the brakes .
- If a collision is imminent, the system will
first provide an
acute warning by braking
sharply. You will also be made aware of the
danger by the instrument cluster display
c::> fig. 85. For vehicles with adaptive cruise
control, the. indicator light also turns on .
-If you do not react to the acute warning, pre
sense front can brake with increasing force
within the limits of the system
l)_ This re­
duces the vehicle sp eed in th e event of a col-
....,
"' ll Thi s is no t a vailable in some coun tries . rl
Audi pre sense 95
lision . The message Audi pre sense -Input
also app ears .
- At low driving speeds , pre sense front can
begin complete deceleration shortly before
a collision
l) .
-If pre sense front determines that you are
not braking strongly enough when a colli­
sion is imminent, it can increase the braking
force.
A WARNING
--- Pre sense front cannot overcome natural
physical laws.
It is a system designed to
assist and it cannot prevent a collision .
The driver must always intervene. The driver is always responsible for braking
at the correct t ime. Do not let the in­
creased safety provided tempt you into
taking risks. This could increase your risk
of a collision.
- The system can deploy incorrectly due to
system-specific limits .
- Please note that the sensor does not al­
ways detect all objects . This increases
the risk of a collision.
- Pre sense front does not react to people
or animals or objects that are crossing
the vehicle's path or are difficult to de ­
tect
c::> page 86 , General Information.
- Reflective objects such as guard rails or
the entrance to a tunnel, heavy rain and
ice can affect the function of the radar
sensor and the system's ability to detect
a collision risk .
- Lack of attention can lead to collisions,
other accidents and serious injuries. pre
sense front is an assistance system and
cannot prevent a collision by itself . The
driver must always intervene . The driver
is always responsible for braking at the
right time.
- Always pay attention to traffic, even
when pre sense front is switched on. Al-
ways be ready to intervene and take over
comp lete control of the vehicle whenever .,.

96 Audi pre sen se
it is necessary. A lways follow traffic laws
regarding mainta ining a safe distance
between your vehicle and vehicles ahead.
- pre sense front works within certain lim­
its and cannot react to situations that
are outside of the system lim its, such as
when approaching a stationary vehicle or
a stationary obstacle (the end of a traffic
jam or a vehicle that has broken down).
-Always keep i n m ind that the radar sen­
sor fo r pre sense front only works within
defined detection zones, which mea ns
other vehicles may not always be dete ct­
ed correct ly.
- T he function and range of the radar sen­
sor can be impaired by rain, snow and
heavy mist. Veh icles ahead may not be
detected right away, or not detected at
all.
- Reflective surfaces such as g uard rails or
entrances to t unnels may impair the
function of the radar sensor .
{[) Note
The senso r can be disp laced by impacts or
damage to the bumper, whee l housing and
underbody . The pre sense front sensor can
be damaged by this . Have your authorized
Aud i dea ler or authorized service facility
check the ir function.
(D Tips
- You can cance l the braking w ith increas­
ing force that is initiated by the system
by braking yourself, by accelerating no­
ticeab ly or by swerving.
- For information on dr iver messages
about pre sense, refer to¢ page 96.
- Keep in mind that pre sense can brake unexpectedly. Always secure any cargo or
objects that you are transporting to re­
duce the r isk of damage or injury .
- Certain pre sense front funct ions sw itch
off when ESC is sw itched off (sport
mode) or when drivi ng in reve rse .
- The pre sense front funct ions are not
available if there is a malfunction in the adaptive cru
ise cont ro l* system
¢ page
92 or ¢ page 96.
- Keep in mind that pre sense front can
brake abruptly. Always sec ure cargo or
objects that you transport to red uce the
r isk of damage or injury.
Settings in the Infotainment system
Applies to vehicles: with Aud i pre sense front or Aud i
adaptive crui se con trol
.,. Select in the MM I: I MENU I button > Car >
Systems * control button > Drive r assi st a nce
> Audi pre sense .
Switching the system on and off
Audi pre sense (Sys tem): If the system is
switched off, it switches on again automati ­
ca lly once the ignition is switched on aga in.
S ys te m -Swit ch A udi pre sense o n-off . With
th is, yo u can switch the p rewarning and the
braking intervention from Audi pre sense on
or off.
Prewarning -The distance and app roach
warnings can be switched
o n/off .
(D Tips
-If you restrict or sw itch off the ESC, the
pre sense also sw itches i tself off
¢page
190.
- Switch the p re sense off when you a re
loading the vehicle onto a veh icle carrier,
t rain, ship o r othe r type of transporta­
tion . This can prevent undesired warn ­
ings from the pre sense system .
Driver messages
Applies to vehicles: wit h Aud i pre sense or Aud i adapt ive
cruise control
Aud i pr e se nse curr ently un availabl e. No sen­
so r vi sion
This message appears if the sensor v iew is ob ­
structed, for examp le by leaves, snow , heavy
spray or d irt. Clean the sensor¢ page
86,
fig. 75.
Audi pre sense: off

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This message appears when the ESC is switch­
ed to sport mode, for example
~ page 190.
Audi pre sense: system fault!
This message appears when the pre sense
function is affected. For example, this could
be caused by a faulty sensor .
If the message stays on, drive to your author­
ized Audi dealer or qualified repair facility to
have the malfunction corrected.
Audi pre sense 97
•

98 Audi acti ve lane a ssi st
Audi active lane assist
Lane assist
Description
App lies to vehicles: with Audi active lane assist
Active lane ass ist detects lane ma rker lines
within t he lim its of the system using a camera
in the w indshield . If you a re approaching a de­
tected lane marker line and it appears likely
that you wi ll leave the lane, the system will
warn you with corrective steering. You can
ove rride this steering at any time . If you pass
over a line, the steering wheel will vibrate lightly. In order for th is warning v ibration to
occur, it must first be switched on in the MMI.
Active lane ass ist is operable when the lane
marker line is detected on at least one side of
the vehicle .
The system will not warn you before cross ing
a lane marker Line if you have activated the
turn signal. In t his case, it assumes that you
a re changing lanes intent ionally.
The system is designed for driv ing on express ­
ways and h ighways and therefore only acti­
vates at speeds above app roximately 40 mp h
(65 km/h).
A WARNING
- The sys tem wa rns the d river that the ve­
hicle is leaving the lane using corrective
steering . The driver is always responsible
for keeping the vehicle within the lane .
- The system can help you keep the vehicle
in the lane, but it does not drive by itself.
Always keep your hands on the steering
wheel.
- Co rrective stee ring may not occur in cer­
tain situations, such as d uring heavy
braking.
- There may be cases where the camera
does not recognize all lane marker lines.
Corrective steering can only take p lace
on the side of the veh icle where lane
marker lines are detected .
l) Th is func tion is not available in a ll co untries.
- Other road structures or objects cou ld
possibly be identified un intent ionally as
lane marker lines. As a result, correct ive
steer ing may be unexpected or may not
occ ur.
- The camera view can be restricted, for
example by vehicles driving ahead or by
ra in, snow , heavy spray light shining into
the camera or by dirt on the window . T his
can result in act ive lane assist not detect­
ing the lane marke r lines or detec ting
them incorrect ly .
- I n certain sit uat ions where visibili ty is
low, the vehicle may swi tch from "early"
to "late" corrective steering
l).
-Unde r ce rtain condi tions such as ruts in
the road, an incl ined roadway or c ross­
winds, the corrective steering alone may not be enough to keep the vehicle in the
middle of the lane.
- For safety reasons, active lane assist
must not be used when the re a re poor
road and/or weather conditions such as
slippery roads, fog, grave l, heavy rain,
snow and the potential for hydroplaning .
Using act ive lane assist under these con­
d itions may increase the risk of a c rash .