2015 AUDI A3 CABRIOLET warning light

86 Driving
• To store the speed, p ress the button @. T he
II (USA models) I i'I (Canada models)
turns on in the instrument cluster.
Changing speed
Applies to vehicles: with cru ise control system
• To increase or decrease the speed in incre­
ments,
t ap the lever in the 010 direction
c:> page 85, fig. 83.
• To increase or decrease the speed qu ickly,
h o ld the leve r in the 010 direction until
the des ired speed is reached .
Overriding the speed
You can press the acce lerator pedal down to
increase your speed, for example if you want
to pass someone . The speed you saved earlier
will resume as soon as you release the acceler­
ator pedal.
I f, however, you exceed your saved speed by 5
mph (10 km/h) for longer than 6 minutes, the
cruise contro l turns off temporari ly. The
Ill
(USA models) I El (Canada models) indicator
light in the instrument cluster turns off and
the stored speed is retained.
Preselecting the speed
Applies to vehicles: with cruise control system
You can preselect your desired speed when
the vehicle is stationary.
• Switch the ignition on.
• Pull the lever into position
(D c:> page 85,
fig. 83.
• To increase or decrease the speed, tap the
lever in the
0 10 d irect io n.
This funct ion makes it possible, for example,
to save the speed you want before driving on
the highway . Once on the highway, activate
the cruise contro l by pull ing the lever towa rd
(D .
Switching off
Applies to vehicles: with cruise control system
Temporary deactivat ion
• Press the brake pedal, or
• Press the leve r into position @(not clicked
into p lace)
~ page 85, fig. 83, or
Switching off completely
• Press the lever into position @(clicked into
place), or
• Switch the ignit ion off.
The speed you stored will be retained if the
c ruise control has been switched off tempora­
rily . To resume the stored speed, re lease the
brake pedal and pu ll the lever into position
(D.
The stored speed is erased when the cruise
control is sw itched off complete ly or the igni­
t ion is switched off .
,&. WARNING
You should only resume the stored speed if
i t is not too high for ex isting traffic con di­
tions . Othe rwise you r is k an acc ident.
(D Tips
- If the bra kes become too heated whi le
dr iving, t he cr uise control sw itches off. If
t his happens w hile d riving downhill, you
can relieve t he b rakes by shifting into a
lower gear.
- W hen the cruise cont rol is activa ted, E SC
sport mode cannot be switched on .

90 Audi adaptive cruise control
Switching adaptive cruise 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 LED line is erased.
@ Indicator lights
II -adaptive cru ise contro l is switched on . No
objects are detected ahead. The stored speed
is maintained .
•- An object ahead was detected . The adap­
tive cruise control system regulates the speed
and distance to the object ahead and brakes/
accelerates automatically.
r •j-adaptive cruise contro l is switched on . An
object ahead was detected. Your vehicle re­
mains stopped and will not start driving auto­
matica lly.
•- The automatic braking is not enough to
maintain a sufficient distance to an object
ahead. You must intervener:!>
page 93, Re­
quest for driver intervention.
© Instrument cluster display
If adaptive cruise control is not shown in the
instrument cluster disp lay, you can call it up
using the mu ltifunction steering wheel but­
tons
r:!> page 2 7.
Based on the graphics in the disp lay, yo u can
determine if the system is maintaining a dis ­
tance to a vehicle ahead and what that dis­
tance to this vehicle is:
No vehicle -No object ahead was detected .
White vehicle -An object ahead was detected.
Red vehicle -Request for the driver to take ac­
tion
c> page 93 .
Both arrows on the scale© indicate 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. For information on changing the d
istance, refer to
i=;, page 92. If the dis­
tance selected is exceeded or not reached, the
arrow moves into the red zone on the scale.
A WARNING
- Using adaptive cru ise control incorrectly
can cause collisions, other accidents and
serious injuries.
- If you press the
~IS-ET~I button when driv­
ing at speeds below 20 mph (30 km/h),
the vehicle accele rates automatically up
to 20 mph (30 km/h), which is the mini­
mum speed that can be set.
(D Tips
-If you switch the ignit ion or the adaptive
cruise control system off, the set speed
is erased for safety reason.
- The Electronic Stabilization Control (ESC)
and Anti-Slip Regulat ion (ASR) both
switch on when the adaptive cruise con­
trol is switched on. ESC and ASR cannot
be switched
off when adaptive cruise
contro l is switched on.
- With the adaptive cruise control activat­
ed the ESC sport mode canno t be activat­
ed.
Changing the speed
App lies to vehicles: wi th Aud i ada ptive c ruise con tro l
0
f
• 0
Fig . 90 Ope rating lever: Changing the speed
.,. To increase or reduce the speed in incre­
ments,
tap the lever up or down.
.,. To increase or decrease the speed quickly,
hold the lever up or down un til the red LED
@ reaches the desired speed i=;, page 89,
fig. 89.

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Audi pre sense Introduction
Applies to vehicles: with Audi pre se nse basic or Aud i pre
sense front
W ithin the limits of the system, pre sense ba­
sic and pre sense front can initiate steps to
protect vehicle occupants in certa in danger­
ous situations.
Critical driving situat ions can be recognized by
the pre sense front via a network of different
veh icle systems and can take steps to prepare
the vehicle occupants for a potentia l co llision.
The pre sense front wo rks with a radar sensor
and a video camera*.
It also functions within
the limits of the system when adaptive cruise
control* is switched off.
General information
General information
Applies to vehicles: with Audi pre sense front or Audi adaptive cruise control
A WARNING
Also follow the general information found
on
~ page 8 7, General information.
Audi pre sense basic
Description
Applies to vehicles : with Audi pre se nse 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 reversible belt pretensioners. If a colli­
s ion does not occur, the safety belts loosen
slight ly and are ready to trigger again .
- Closing the windows (for example, if under­
or oversteering): The windows close until
there is only a small gap open.
Audi pre sense 95
Audi drive select: The dep loyment time is
adapted in dynamic mode.
A WARNING
The pre sense basic cannot overcome natu­ ral physical laws. It is a system designed to
assist and it cannot prevent a collis 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 basic functions may not be
available if there is a ma lfunction in the
ESC system or the airbag control mod­
ule.
- Note that with pre sense bas ic, the rever­
sible safety belt pretensioner on the
front passenger's side deactivates when
t he fron t passenger's airbag is deactivat­
ed.
Audi pre sense front
Description
Applies to vehicles : wit h Audi pre sense front or Audi
adaptive crui se con trol
Pre sense front informs you 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
el ing at a high speed and approaching an ob ­
ject that is moving more slow ly . If detection is
not poss ible, then pre sense front does not re­
act.
•

96 Audi pre sense
Warnings
App lies to vehicles: with Audi pre sense front or Audi
adaptive cruise control
Fig. 94 Instrument cluster: approac h warning
The system recognizes various dangerous sit­
uations:
- Vehicles with adaptive cruise control : The
distance warning occurs if you drive too
closely to the object ahead for a long period
of t ime. If the object ahead brakes strongly,
you would not be able to avoid a coll ision.
The indicator light . indicates this.
- The
approach warning occurs when an ob­
ject ahead is traveling mo re slowly or brakes
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 ¢ fig . 94 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 situation that was detected by the
system, pre sense front provides ass istance 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
¢
fig. 94. F or 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
ll. This re­
duc es the vehicle speed in the event of a col-
l l Thi s is not available in som e coun tries .
lision. The message Audi pre sense -Input
also appears.
- At low driving speeds , pre sense front can
begin complete deceleration shortly before
a collision
ll .
- If pre sense front determines that you are
not braking strongly enough when a colli ­
sion is immin ent, it can increas e 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 time. 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 ¢
page 87, 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
complete control of the vehicle whenever
~

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Audi active Lane assist Lane assist
Description
Applies to vehicles: with Audi active lane assist
Active lane assist detects lane marker lines
within the limits of the system using a camera
in the windshield.
If you are approaching a de­
tected lane marker line and it appears likely
that you will leave the lane, the system will
warn you with corrective steering. You can
override this steering at any time. If you pass
over a line, the steering wheel will vibrate
lightly. In order for this warning vibration to
occur, it must first be switched on in the
MMI.
Active lane assist is operable when the lane
marker line is detected on at least one side of
the vehicle.
The system will not warn you before crossing
a lane marker line if you have activated the
turn signal. In this case, it assumes that you
are changing lanes intent ionally.
The system is designed for driving on express ­
ways and highways and therefore only acti­
vates at speeds above approximately 40 mph (65 km/h).
_& WARNING
- The system warns the driver 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.
- Corrective steering may not occur in cer­
tain situations, such as during heavy
braking.
- There may be cases where the camera
does not recognize all lane marker lines.
Corrective steering can only take place
on the side of the vehicle where lane
marker lines are detected.
,....,
..,., 1) This function is not available in all countries. ,....,
Audi active lane assist 99
-Other road structures or objects could
possibly be identified unintentionally as
lane marker lines. As a result, corrective
steering may be unexpected or may not
occur.
- The camera view can be restricted, for
example by vehicles driving ahead or by
rain, snow, heavy spray light shining into
the camera or by dirt on the window. This
can result in active lane assist not detect­
ing the lane marker lines or detecting
them incorrectly.
- In certain situations where visibility is
low, the vehicle may switch from "early"
to "late" corrective steering
l).
-Under certain conditions such as ruts in
the road, an inclined roadway or cross­
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 there are poor
road and/or weather conditions such as
slippery roads, fog, gravel, heavy rain,
snow and the potential for hydroplaning. Using active lane assist under these con­
ditions may increase the risk of a crash.

M N
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@ Solid lines: active lane assist is switch-
ed on and ready to provide warnings on
the side that is indicated.
@ Blinking line (left or right): active lane
assist is warning you by a vibration in
the steering wheel that you are leaving
the lane .
® Unfilled line(s): lane assist is activated,
but not ready to give warn ing
No lines: a ctive lane assist is switched
off.
Multicolor display
Refer to ¢ fig. 98
@ Solid white lines: active lane assist is
switched on and ready to provide warn-
ings on the side that is ind icated.
@ Red line (left or rig ht): active lane as-
sist is wa rning you by a vibrat ion in the
steering wheel that you a re leav ing the
lane.
® Solid gray lines: lane ass ist is activated,
but not ready to give warn ing
No lines: active lane assist is switched
off.
Messages in the instrument cluster
display
If the active lane ass ist has a malfunction, the
m, i ndicato r light in the instrument cluster
d isplay turns off and one of the following
messages appears:
Audi active lane assist: currently not availa­
ble. No camera view
This message appears if the camera is unab le
to detect the lines . This could happen if:
- The camera field of view
¢ page 100, fig. 96
is dirty or covered in ice. Clean the area on
the windshie ld.
- The camera field of view is fogged over. Wait
until the fog has cleared before switching
the active lane assist on again.
,....,
1.1"1 l) This funct ion is not availab le in all coun tries. ,....,
Audi active lane assist 101
- The system has been unable to detect the
lanes for an extended period of time due to
road conditions. Switch the active lane as ­
sist back on when the lines are more v is ibl e.
Audi active lane assist: Currently unavailable
The re is a temporary active lane assist mal­
function. Try switching the active lane assist
on again later.
Audi active lane assist: system fault!
Drive to an authorized Audi dealer or author­
ized Audi Serv ice Facility immediately to have
the malfunction corrected.
m, Audi active lane assist: Please continue
steering vehicle!
This message appears if you are not steering
by yourself . If th is is the case, active lane as­
s ist does not switch off, but it is "not ready" to
provide a warning. The system can help you
keep the vehicle in the lane . However, you are
responsible for driv ing the vehicle and must
steer it yourself .
Adjusting the steering time and
vibration warning
App lies to veh icles : w ith Audi ac tive la ne ass ist
You con adjust individual active lone assist
settings in the MMI.
""Select: the I MENU I button >Car > Systems *
control button > Driver assistance > Audi
active lane assist .
Steering time
1>
Early: in this setting, the correct ive steering
happens cont inuously to help keep the veh icle
i n the center of the lane.
Late : in this setting, the system provides cor­
rect ive steer ing just before a vehicle wheel
touches a detected lane marker line .
Vibration warning
You can switch the additiona l vibrating warn-
ing in the steer ing whee l on or off. ..,_ •

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Audi drive select Driving settings
Introduction
Applies to vehicles: with Audi drive select
Audi drive select makes it possible to experi­
ence diffe rent types of vehicle settings in one
vehicle. The driver can select from three
com­
fort , auto
and dynamic modes using the 1:1:.~
button in the center conso le or the MM I to
switch between a sporty and a comfortable
driving mode, for examp le. In the
individual *
mode, the settings can be adjusted to your
personal preferences. This makes it poss ible
to combine settings such as a sporty eng ine
tuning with light steering.
A WARNING
Using Audi drive select incorrectly can lead
to collisions, other accidents and serious injuries.
Description
Applies to vehicles: with Audi drive select
The vehicle setup in each mode depends on
the vehicle's features. However, the engine
and steering are always affected .
Engine and automatic transmission
Depending on the mode, the engine and auto­
mat ic transmission* respond more quickly or
in a more balanced manner to acce lerator
pedal movements.
Adaptive dampers (Audi magnetic ride)*
The adaptive dampers use senso rs to record
information regarding steering movements,
brak ing and acce lerat ion operat ions by the
driver, road surface, driving speed, and load.
With Audi drive se lect you can adjust the
adaptive dampers sporty (dynamic), comfort­
ab le (comfort) or balanced (auto).
Steering
The stee ring adapts in terms of stee ring assis­
tance. There are different modes
¢page 108.
Indirect steering that moves easi ly as in com -
Audi drive select 107
fort mode is especially suited to long drives
on a highway. The dynamic mode provides
sporty, direct steer ing.
For vehicles wi th progressive steering* the
steering performance is mo re agile.
Cornering light*
The cornering light adjusts when driv ing on
curves at speeds between 6 mph (10 km/h)
and 68 mph (110 km/h). The pivoting action
and the lighting are also adapted to the
mode.
Adaptive cruise control*
T he behav ior when accelerating can be adjust­
ed from comfortable to sporty, depending on
the Aud i drive select mode. Adapt ive cru ise
control also responds to the driving behavior
of the vehicle ahead in a more conservative or
sporty manner.
(D Tips
In some mode ls, the maximum vehicle
speed can only be reached in the auto and
dynamic modes.
•

108 Audi drive select
Selecting the driving mode
App lies to vehicles: with Audi drive select
You can choose between comfort, auto, dy­
namic and individual* .
Fig. 103 Center console: drive select butto n
Fig. 104 MMI: drive select
.. To set the mode, press the ~;/:a button
<=> fig . 103 repeatedly until the desired mode
is d isplayed in the instrument cluster . Or
Adjusting the Individual mode
.. Select in the MMI: the !MENU I button> Car
> Systems* control button > Efficiency *,
Comfort , Auto , Dynamic
or Individual* .
You can change the driving mode when the ve­
hicle is stationary or while driving . If traffic
permits, after changing modes, briefly take
your foot off the acce lerator pedal so that the
recently selected mode is also activated for
the engine.
Comfort -provides a comfort-oriented vehicle
setup and is suited for long drives on high­
ways.
Auto -provides an overall comfortable yet dy­
nam ic driving feel and is suited for every day
use.
Dynamic -gives the driver a sporty driving
feel and is suited to a spo rty driv ing style.
Individual* -<=>page 108.
The last chosen mode is retained when the ve­
hicle is started agai n .
.&, WARNING
-Pay attention to traffic when operating the
dr ive select to prevent potential risk of an
accident.
You can adjust the vehicle settings to your personal preferences .
.. Se lect : I MENU I button >Car > Systems* con­
tro l button >
Set individual control button.
Once you select the menu, you will automat­
ically drive in the
Indiv idual* mode.
After you have closed the setti ngs, yo u are au­
tomatically driving in the
individual* driving
mode.
Systems comfort
Engine
and transmission comfortable
Steering comfortable
Cornering light* comfortable
Audi adaptive cruise control* comfortable T
he equ ipment in you r vehicle will determine
which settings you can adjust . The following
tab le gives an overview of the characteristics .
auto dynamic
balanced sporty
ba lanced sporty
ba lanced sporty
ba lanced sporty