2017 AUDI S3 SEDAN Owners Manual

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Ea rl y warning /a cut e warning
The system can prov ide v is u al and aud ible warn­
ings when dangerous situations are detected.
The
earl y wa rning may occur if:
- a vehicle d riving ahead brakes strongly,
- your vehicle is traveling at speeds between ap-
prox imately 20 to 50 mph (30 to 85 km/h) and
it approaches a stationary veh icle.
- your vehicle is trave ling at speeds between ap­
prox imately 20 to 155 mph (30 to 250 km/h)
and it approaches a vehicle that is clearly t rav­
eling more slowly o r a veh icle in your direction
of travel that is stopped.
When t his warning occurs, it may on ly be poss i­
b le to avoid a collision by swerv ing or b raking
strong ly. The message
Aud i pre sens e.
¢ fig . 140 and a warning tone will warn you
about the danger .
If there is an impending collision with vehicles,
there will a lso be an
acute warning in the form of
sharp braking. If you do not react to the acute
warn ing, pre sense front can brake with increas ­
ing force within the limits of the system. This re­
duces the vehicle speed in the event of a coll i­
sion.
Automatic d ecel erati on
Depending on the speed , pre sense front can de­
c elerate automat ically
shortly before a collision:
- i f there are s tat ionary vehicles whe n you are
traveling at speeds up to approximately 28 mph (45 km/h).
- if there are vehicles driving or stopped ahead
when you are traveling at speeds up to approxi ­
mately 155 mph (250 km/h) .
Automatic braking force inc rease
I f pre sense front determines that you are no t
b raking st rongly enough when a collision is imm i­
nent, it can increase the b raking force, depending
on the situation and speed.
- i f there are stationary vehicles whe n you are
t raveling at speeds up to approximately 50
mph (85 km/h) .
A ss ista nce sys te m s
- if there are vehicles d riving or stopped ahead
when you are traveling at speeds up to approxi­ mate ly 155 mph (250 km/h).
A WARNING "--
Pre sense front cannot overcome the laws of
physics. It is a system designed to ass ist and
i t cannot prevent a collision in every c ircum­
stance. The driver must always intervene. The
d river is always respons ible for braking at the
cor rect time. Do not let the increased safety
p rovided tempt you into ta king risks. This
could increase your risk of a collis ion .
- Keep in mind th at pre sense front can pro ­
vide warn ings or b rake unexpected ly. Al­
ways secure any cargo or objects that yo u
are transporting to reduce the risk of dam­
age or injury.
- The system can dep loy incorrectly due to
system-specific limits.
- Please note that the sensor does not a lways
detect a ll objects . T hi s increases the risk of
a co llision.
- Pre sense front does not react to vehicles traveling toward you in the same lane, to peop le, groups of people, anima ls, objects
that are crossing the road, or objects that are difficult to
detect¢ &. in General infor­
mation on page 12
7.
A WARNING
"---
Pre sense front may be restricted or not avail­
able i n the follow ing example s ituations:
- if there a re other ref lective objects nearby,
such as guard ra ils or vehicles.
- when dr iv ing into a tunnel.
- in heavy fog, ra in, spray or snow.
- if the radar sensor is di rty, covered in ice,
damaged, or covered .
- in curves .
- if the ESC was restri cted or sw itched off.
(£) Note
The sensor can be displaced by impacts or
damage to the bumper, wheel housing and u nderbody. Pre sense front ca n be impaired
135

Assistance systems
by this. Have an authorized Audi dealer or au­
thorized Audi Service Facility check their func­
tion.
(D Tips
- You can cancel the braking with increasing
force that is initiated by the system by brak­
ing yourself, by accelerating noticeably or
by swerving.
- Certain pre sense front functions switch off
when ESC is switched off (sport mode) or
when driving in reverse.
- If you restrict or switch off the ESC, the pre
sense also switches itself off ¢
page 152.
Settings in the Infotainment system
Applies to: vehicles with Audi pre sense front/Audi adaptive
cruise control
~ Select in the Infotainment system: I MENU I but­
ton
> Vehicle > left control button > Driver as­
sistance
> Audi pre sense.
System -
the pre sense functions can be switched
on/off.
If the system is switched off, it switches on again
automatically once the ignition is switched on
again.
Prewarning -the early warning can be switched
off permanently or the pre sense front warning
point can be set
(Early/Medium/Late).
Messages
Applies to: vehicles with Audi pre sense
IIJ Audi pre sense: malfunction! Please contact
Service
This message appears when the pre sense func­
tion is affected. For example, this could be
caused by a faulty sensor. If the message stays
on, drive immediately to an authorized Audi deal­
er or authorized Audi Service Facility to have the
malfunction corrected.
IIJ Audi pre sense currently restricted. Restrict­
ed sensor vision due to surroundings.
This message appears if the sensor view is ob­
structed, for example by leaves, snow, heavy
136
spray or dirt. Clean the sensor if necessary
¢page 127, fig. 129.
II] Audi pre sense: currently restricted
This message appears if the ESC is restricted or
switched off, for example .
II] Audi pre sense: currently restricted. See
owner's manual
This message appears when there is a temporary
failure in a subsystem, such as the ESC. If this
message appears repeatedly, drive to an author­
ized Audi dealer or authorized Audi Service Facili­
ty to have the malfunction corrected .
fl] Audi pre sense: emergency braking system
off
This message appears if the pre sense functions
are switched off through the Infotainment sys­
tem or if the system is not ready.
Audi active lane assist
Description
Applies to: vehicles with Audi active lane assist
Active lane assist (lane departure warning) de­
tects lane marker lines within the limits of the
system using a camera in the windshield. If you
are approaching a detected 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 oc­
cur, it must first be switched on in the Infotain­
ment system. Active lane assist is ready for oper­
ation when the lane marker line is detected on at
least one side of the vehicle.
The system is designed for driving on express­
ways and highways and therefore only activates
at speeds above approximately 40 mph (65 km/
h).
Applies to: vehicles with Audi side assist
If you activate a turn signal when active lane as­
sist is ready and it classifies a lane change as crit­
ical because of vehicles traveling alongside you or
approaching you, there will be noticeable
.,.

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corrective steering shortly before you leave the lane . This will attempt to keep your vehicle in the
lane .
Appl ies to: veh icles without Audi sid e assist
The system will not warn you before crossing a
lane marker line if you have activated the turn
signal. In this case , it ass umes that you are
changing lanes intent ionally.
& WARNING
- The system warns the driver that the vehicle
is leaving the lane using corrective steering.
The driver is always responsib le 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. Al­
ways keep your hands on the steering
wheel.
- Corrective steering may not occur in certain
situations, such as during heavy brak ing.
- There may be cases where the camera does not recogni ze all lane marker lines. Correc­
t ive steering can only take p lace on the side
of the veh icle where lane marker lines are
detected.
- Other road structures or objects could possi­
bly be identified unintentionally as lane
marker lines . As a result , corrective steering
may be unexpected or may not occur.
- The camera view can be restr icted, for ex­
amp le by vehicles driv ing ahead or by rain,
snow, heavy spray light shining into the
camera or by d irt on the window. This can
result in active lane ass ist not detecting the
lane marker l ines or detecting them incor­
rectly .
- Under certain conditions such as ruts in the road, an inclined roadway or crosswinds, the
corrective steering alone may not be enough
to keep the vehicle in the middle of the lane.
- For safety reasons, active lane assist m ust
not be used when there are poor road and/
or weather conditions such as slippery
roads, fog, gravel, heavy ra in, snow and the
potent ial for hydroplaning . Using active lane
assist unde r these conditions may increase
the risk of a crash.
A ss is ta nce syst ems
Switching on/off
Applies to: vehicles with A udi active lane ass ist
Fig. 141 Turn signal leve r: bu tto n fo r a ctive lan e ass ist
Fi g. 142 Winds hield : camera w indow fo r active lane a ssist
.,. Press the button to swi tch the sys tem on and
off
c'.> fig . 141. The indicator light in the instru ­
ment cluster turns on or off .
Analog instru- Audi virtual Meaning on
ment clu ster cockpit* the co
rre-
sponding s ide
Green lines G
reen line(s)
Active lane as-
J \· (left/rig ht)
sist is activa t-
I ed and ready
to provide
warnings.
-Red l ine Active lane as-
(lef t/r ight)
sist warns you
J \· before leaving
a lane. In addi-
tion, the steer-
ing wheel vi-
brates light ly.
Ye llow lines Yellow line(s)
Active lane as-
(left/r ight)
sist is activa t-
J ed, but is not
ready to give
warning
137

Ass is tance sy stems
If the system is switched on but is not ready to
provide warn ings, one of the following cou ld be
the cause:
- T here is no lane marker line .
- The re levant lane marker lines are not detected
(for example, markings in a constru ction zone
or because they are obstructed by snow , dirt,
water or lighting).
- T he vehicle speed is below the ac tiva tion speed
of approx imately 40 mph (65 km/h).
- T he lane is too narrow or too wide .
- T he curve is too nar row .
- The driver's hands are not on the steering
whee l.
@ Tips
-Make sure the camera 's field of view
¢ fig . 142 is not obst ructed by sticke rs o r
anything else . For informat ion on cleaning,
see
i::> page 347.
- In certain markets: if the system is switched
on, it will sw itch on automat ically each time
the ig nition is swi tched on.
Display in the instrument cluster
Applies to: ve hicles with Audi active lane assist
Fig . 14 3 Instrum ent cluste r: act ive lane as sis t is sw itc hed
on and read y to p rov id e wa rnin gs
You can open the act ive lane assist display using
the buttons in the multifunct io n steering wheel
¢ page 13 or ¢ page 16 .
138
Display in the in- Meaning on the corre-
strument cluster sponding side
Green line(s) Act ive lane assist is act i-
(left or right) vated and ready to pro- vide warnings.
Red line Act
ive lane assist warns
(left or right) you befo re leaving a lane.
In addition, the steering
wheel vibrates light ly.
Gray line(s) Active lane assis t is act i-
(left o r right) va ted , b ut is not ready to
give warning
Messag es in the instrument cluster display
If the active lane assist sw itches off au tomati cal­
l y, the indica to r li ght in the display t urns off and
one of the fo llow ing messages appears :
• Audi active lane assist: sy stem fault!
Drive to an authori zed Audi dealer or authori zed
Audi Service Facil ity immediate ly to have the
malfunction corrected.
• Audi active lane a ssist : cu rrently not a vaila ­
bl e. No came ra view
This message appears if the camera is unable to
detect the lines. This could happen if:
- Th e camera fie ld of view
¢ page 137, fig . 142 is
dirty or covered in ice . Clean this area on the
windsh ield.
- The camera fie ld of view is fogged over. Wait
until the fog has cleared before switching the
active lane assist on again.
- The system has been unable to detect the lanes for an extended per iod of time due to road con­
ditions . Switch active lane assist back on when
the lines are more visib le.
• Audi active lane a ssist: currently una vailable
There is a temporary act ive la ne assis t malfunc­
tion. Try swi tch ing the active lane a ss ist on again
l ate r .
• Audi active lane a ssist : Please continue
steering vehicle!

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This message appears if you are not steering by
yourself . Active lane assist is activated, but is not
ready to give warning
Setting the vibration warning
Ap plies to: ve hicles with Audi active lane assist
You con adjust individual Audi active lone assist
settings in the Infotainment system .
.,. Select in the Infotainment system: !MENUI but­
ton
> Vehicle > left control button > Driver a s­
sistance > Audi active lane assist.
Vibration warning
You can switch the additional vibration warning
in the steering wheel on or off.
_& WARNING ,..__
With the vibration warning switched off,
there will also be no visual warning in the in­
strument cluster display when crossing a lane
marker line.
(D Tips
Your settings are automatically sto red and as­
signed to the remote contro l key being used.
Audi side assist
Description
Applies to: vehicles with Audi side assist
Fig. 144 Sensor detect ion ran ge
Assistance systems
Fig. 145 Disp lay on t he exterio r m irr or
ffl 0 0
> (X)
"'
Sid e assist (lane change ass ist) helps you mon itor
your blind spot and traffic behind yo ur vehicle .
Within the limits of the system, it warns you
about vehicles that are com ing closer or that are
traveling with you within sensor range
(D
¢ fig. 144. If a lane change is classified as criti­
cal, the display @in the exterior mirror turns on
¢ fig . 145.
The display in the left exterior mirror provides as­
s istance when making a lane change to the left,
while the display in the right exterio r mir ror pro­
vides assistan ce when making a lane change to
the righ t.
Information stage
As long as you do not activate the tu rn signal,
side assist
informs yo u about vehicles that are
detected and classified as critical. The display in
the mirror turns on, but is dim .
The display remains dim in the information stage
so that your view toward the front is not distur­
bed.
Warning stage
If the display in a mirror blinks brightly when you
activate a turn signal, side assist is
warning you
about detected vehicles that it has classified as
critical. If this happens, check traff ic by glancing
in the exterior m irrors and over your shoulder
¢ & in General information on page 141 .
Applies to: vehicles with Audi act ive lane ass ist
The display in the mirror can also blink if you
have not activated a turn signal: if you are ap ­
proaching a detected lane marker line and it ap­
pears you will be leaving the lane, side assist w ill
liJl,,
139

Assistance systems
warn you about detected vehicles that it has clas­
sified as critical.
@ Tips
You can adjust the brightness on of the dis­
play on the rearview mirror¢
page 141.
General information
App lies to: ve hicles w ith Audi side assist
@
Fig. 146 Driving s it u ations
Fig. 147 Rear of the veh icle: pos it ion of the sensors
Side assist functions at speeds above approxi­
mately 9 mph (15 km/h) .
@Approaching vehicles
In certain cases, a vehicle will be classified as
critical for a lane change even i f it is still some ­
what far away. The faster a vehicle approaches,
140
the sooner the display in the exterior mirror will
turn on .
@Vehicles traveling with you
Vehicles traveling with you are indicated in the
exter ior mirror if they are classified as critical for
a lan e change . All vehicles detected by side assist
are indicated by the time they enter your "blind
spot", at the latest .
@ Vehicles you are passing
If you slow ly pass a vehi cle that side assist has
detected (the differe nce in speed between the
vehicle and your vehicle is less than approximate­
l y 9 mph (15 km/h)), the disp lay in the exterior
mirror turns on as soon as the vehicle enters your
blind spot.
The display wi ll not turn on if you quickly pass a
vehicle that side assist has detected (the differ­ ence in speed is greater than approximate ly 9
mph (15 km/h)) .
Functional limitations
The radar sensors are designed to detect the lef t
and right adjacent lanes when the road lanes are
the normal width . In some situations, the display
in the exterior m irror may turn on even though
there is no vehicle located in the area that is criti­
ca l for a lane change. For example:
- If the lanes are narrow or if your
are dr ivin g on
the edge of your lane. If this is the case, the
system may have detected a vehicle in another
lane that is
not adjacent to your cur rent lane.
- If you are driving through a curve. Side ass ist
may react to a vehicle that is one lane over
from the adjacent lane.
- If side assist reacts to other objects (such as
high or displaced guard ra ils).
- In poor weather conditions. The side ass ist
functions are limited.
Do not cover the radar
sensors ¢ fig. 147 with
stickers, deposits, bicycle wheels or other ob ­
j ects, because they will impair the function. Do
not use s ide assist when towing a trai ler. For in-
format ion on cleaning,
see ¢ page 347. .,..

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A WARNING 1=
- Always pay attention to traffic and to the
area around your vehicle. Side assist cannot
replace a dr iver's attention. The dr iver alone
is always responsible for lane changes and
similar driving maneuvers.
- In some situat ions, the system may not
function or its funct io n may be limited. For
example:
- If vehicles are approaching or being left
behind very quickly. The display may not
turn on in time.
- In poor weather conditions such as heavy
rain, snow or heavy mist.
- On very wide lanes, in tight curves, or if
there is a rise in the road surface. Vehicles
in the adjacent lane may not be detected
because they are outside of the sensor
range.
(D Note
The sensors can be displaced by impacts or
damage to the bumper, wheel housing and
underbody. Th is can impa ir the system. Have
an authorized Audi dealer or authorized Audi
Serv ice Facility check their function .
(Di Tips
If the window glass in the driver's door or
front passenger's door has been tinted, the
disp lay in the exterior mirror may be incor­
rect.
Switching on/off
A ppl ies to: ve hicles with Audi side assis t
The system can be switched on/off in the Info­
tainment system.
-
If the system is activated, the displays in the ex­
terior mirrors will turn on briefly when the ign i­
tion is sw itched on .
.,. Select in the Infotainment system: !MENUI but­
ton
> Vehicle > left control button > Driver as­
sistance
> Audi side assist . Off switches the
system off.
Assistance systems
Setting the display brightness
Applies to : vehicles wi th Audi side ass ist
The display brightness can be adjusted in the In­
fotainment system .
.. Select in the Infotainment system: I MENU! but­
ton
> Veh icle > left control button > Driver as­
sistance
> Audi side assist .
The display brightness adjusts automatically to
the brightness of the surroundings, both in the
information and in the warning stage. In very
dark or very bright surround ings, the automatic
adjustment will set the display to the minimum
or max imum level. In such cases, you may notice
no change when adjusting the brightness, or the
change may only be noticeab le once the sur­
roundings change.
Adjust the br ightness to a level where the display
in the information stage will not disrupt yo ur
view ahead. If you change the brightness, the dis­
play in the exterior mirror will briefly show the
brightness level in the information stage. The
brightness of the warning stage is linked to the
brightness in the information stage and is adjust­
ed along with the information stage.
Q') Tips
- Side ass ist is not act ive while you are mak­
ing the adjustment.
- Your settings are automatically stored and
assigned to the remote control key being
used.
141

Ass is tance sy stems
Rear cross-traffic assist
Applies to: ve hicles w ith rear cross -traff ic ass ist
F ig. 148 D isp lay example
F ig. 149 Infotainment system: rear cross-traffic assist dis­
play
The rear cross-traffic assist can warn the driver of
a potential collis ion with approaching cross-traf­
fic when driving in reverse. Within its limits, the
system mon itors the areas beh ind and next to
the vehicle using the radar sensors when leaving
a park ing spa cer::!.>
page 140, fig. 147. Moving ob­
jects that are approaching, such as cars, are de­
tected
r::!.>fig. 148.
If the system detects cr itical c ross traffic when
backing ou t of a par king space, it will rea ct as fol­
lows:
- Vi sual indicator : an indicator appea rs in the In­
fota inment system display wi th a red arrow
symbol. The ar row po ints in the direction from
which the object is approach ing
r::!.> fig . 149.
- Audible warning signal : a continuous tone may
sound as an addition al indicator when driving in
reve rse.
- Automatic brak e activation : a brief act ivat io n
of the brakes may a lso warn you of a potential
collision with an approaching object.
142
Requir ements for using the r ear cross -traffic
as sist :
-The parking aid m ust be switched on
c>page 146.
-Reverse gear must be engaged.
- The speed must not be higher than approxi -
mate ly 7 mph (12 km/h) .
A WARNING
-The rear cross-t raffic assist is an assist sys­
tem and cannot prevent a collision by itself.
The driver must always intervene. The driver is always responsib le for braking at the cor­
rect t ime.
- Please note that the rear cross-traff ic assist
may activate the brakes unexpected ly. Se­
cure any cargo that you are transpo rting to
reduce the r isk of damage or injury.
- An add itiona l brake activation may be trig­
ge red w ithi n
10 seconds after an automatic
brake activation.
- If there is an acoust ic warning signal from
the rea r cross-traffic assist, t hen the park­
ing sys tem may not warn you of detected
obs ta cl es u nde r certain circumstances.
- The v iew of the radar sensors may be im­
pa ired by leaves, sn ow, heavy sp ray or dirt.
Clea n the area in fron t of t he sensors
r::!.> page 140, fig . 147.
A WARNING
T he rear cross- traffic assist is subject to limi­
tations and cannot warn yo u before every im­
pending co llision:
- If the veh icle is too wide for the park ing
space and covered by the neighboring
veh icles.
- People, such as cyclists, joggers, in line skat ­
ers a nd pedest rians, may not be detected
under certain circumstances.
- If you are in a paralle l parking s pace or d iag­
onal park ing space .
(D Note
Also read the information in r::!.> 0 in General
information on page 1 41.