Ass is tance sy stem s
General information
Applies to: vehicles with Audi adaptive cruise contro l/Audi pre
sense front
Fig . 1 23 Front o f veh icle: sensor
The rada r sensor area r:!) fig. 123 must not be cov
ered with stickers, deposits or any other obstruc
tions as it may impair the function of the adap
tive cruise control or the pre sense front . For in
formation on cleaning,
see ¢ page 354 . The
same applies for any modifications made in the
front area .
The funct ion of the adaptive cruise contro l sys
tem or pre sense front is limited in some condi
tions:
-Vehicles can only be detected when they are
within the sensor range
¢page 123, fig. 122 .
-The system has a lim ited abi lity to detect
vehicles that are a short d istance ahead , off to
the side of your vehicle or moving into your lane .
-Objects that are difficu lt to detect such as mo
torcycles, vehicles with h igh ground clearance
or an overhang ing load are detected late or not
detected at all.
-When dr iving through curves ¢ page 125.
-When the vehicle is stationary ¢ page 125.
A WARNING
Always pay attent io n to the traffic aro und you
when adaptive cruise control is switched on .
As the driver, you a re st ill respons ible for your
own speed and the distance to othe r vehicles.
Th e adapt ive cr uise control is u sed to assis t
you . The driver must a lways take act ion to
avoid a collision . The driver is always responsi
ble for brak ing at the correct time .
124
-For safety reasons, do not use adaptive
cru ise control when dr iving on roads with
many curves, when the road surface is in
poor condition and/or in bad weather (such
as ice, fog, gravel, heavy rain and hydroplan
ing). Using the system under these cond i
tions could result in a co llision .
-Switch adaptive cruise cont rol off tempora
rily when dr iv ing in turning lanes, on ex
pressway ex its or in construction zones. This
prevents the veh icle from accelerating to
the stored speed when in these situat io ns.
-The adap tive cruise contro l system will not
brake by itself if you put yo ur foot on the ac
celerator pedal. Doing so c an override the
speed and distance regulation .
- Adapt ive cruise control does not respond to
peop le, animals, or crossing or oncoming
objects .
-The funct ion of the radar se nsors can be af
fected by ref lective objects such as guard
rails, the entrance to a tunnel, heavy rain or
ice .
~ Note
The sensor can be d isplaced by impacts or
damage to the bumper, wheel housing and underbody . This can impair the adaptive
cruise control. Have an authorized A udi dealer
or authorized Audi Service Facility check their
f u nct ion.
@ Tips
For an explanation on conformity with the
FCC regulations in the United States and the
Industry Canada regu lations, see
¢ page 386 .
LL co .... N
" N .... 0 N > co
In curves
Applies to: vehicles with Audi adaptive cruise control/Audi pre sense front
Fig. 124 Examp le: driving into a curve
When driving into a curve ¢ fig. 124 and out of a
curve, the system may react to a vehicle in the ne ighboring lane and apply the brakes. You can
prevent that by pressing the accelerator pedal
briefly .
Stationary vehicles
Applies to: vehicles with Audi adaptive cruise control
J))
Fig . 12 5 Example: vehicle c hang ing lanes a nd statio nary
ve hicle
Adaptive cruise control
The adaptive c ruise contro l system only reacts to
ve hicles that be ing moving or to veh icles that the
sys tem has alre ady detected as moving. For ex
a mple, it can reac t when a vehicle that has al
ready been detected
CD turns or changes lanes,
but adaptive cruise control does not react to a
stationary vehicle @. Press the brake pedal to
slow the vehicle down.
A ssi st a nce systems
Switching on/off
Applies to: vehicles with Audi adaptive cruise control
Fig. 126 Ope rat ing lever: switch ing on and off
Fig . 1 27 In strume nt clus te r: adaptive cruise control
A CC: you can set any speed between 20 and 95
mph (30 and 150 km/h) .
Ind icator lights and messages in the instrument
cluster disp lay inform you about the current sit
uatio n and setting.
Switching adaptive crui se control on
"' Pull the lever towa rd yo u into pos ition CD
¢fig . 126.
Storing the speed and activating regulation
"'To store the cur rent speed and act ivate the reg
ula tion, press the
ISE TI but ton¢ fig. 126 ¢ .&_ .
The stored speed is show n in the tachometer
LED line @and appears briefly in the informa
tion
line @¢ fig. 127 .
"'To act ivate the reg ulation while stationary, you
must press the brake pedal.
Swi tching adaptive cruise control off
"' Push the lever away from you into position @
until it cl icks into place. The message
ACC : off
appears.
T he s tored speed in the LED line is erased.
125
Ass is tance sy stem s
@Indicator lights
Ill-Adaptive cruise control is switched on . No
veh icles are detected ahead . The stored speed is
maintained.
• -A vehicle driving ahead was detected. The
adapt ive cruise control system regulates the
speed and d istance to the vehicle ahead and
brakes/accelerates automatically.
(-) -Adaptive cruise control is switched on. Ave
h icle was detected ahead . Yo ur vehicle remains
stopped and w ill not start driv ing automat ica lly .
• -The automatic braking is not enough to
maintain a sufficient distance to a vehicle dr iv ing
ahead . You must intervene
r:::;, page 129, Driver
intervention request .
© Instrument clu ster di splay
If adaptive cruise contro l is not shown in the in
strument cluster display, you can call i t up using
the multifunction steering wheel buttons
r:::;, page 13 .
Based on the graphics in the d isp lay, you can de
termine if the system is mainta ining a distance to
a vehicle ahead and what that distance to this ve
h icle is:
No vehicle -no vehicle was detected driving
ahead.
Sil ver vehicle -a vehicle was detected driving
ahead.
Red vehicle -request for driver intervention
r:::;, page 129.
The five distance bar s on the gauge@ represent
the set d istance (refer
to r:::;, page 128 for infor
mat io n on how to change the distance). If yo u
fa ll below the se lected distance, the distance
bars become red from the bottom upward.
A WARNING
If you press the ISE TI b utton when driving at
speeds below 20 mph (30 km/h), the vehicle
accelerates automat ica lly up to 20 mph (30
km/h), which is the m inimum speed that can
be set.
126
@ Tips
- If you switch the ignition or the adaptive
cruise control system off, the set speed is
erased for safety reasons.
- The electronic stabilization control (ESC)
and the anti-slip-regulation (ASR) are auto
matically switc hed on when the adaptive
cruise control is switched on.
Changing the speed
Applies to: vehicles with Audi adaptive cruise control
0
f
I
0
Fig . 12 8 Ope rat ing leve r: chang ing the speed
.. To increase or decrease the speed in incre
ments,
tap the lever in the 0 10 direction.
,... ... ,...
i
.. To increase or decrease the speed qu ick ly, hold
the lever toward 0 10 until the red LED @
r:::;,page 125, fig . 127 reaches the desired
speed.
You can also preselect the speed when adapt ive
c ruise control is not active by moving the lever in
the des ired direction
0 10 . Act ivate the prev i
ous ly selected speed by pulling the lever into po
s ition
(D r:::;, page 125, fig. 126.
After each change, the new stored speed appea rs
br iefly in the status l ine
r:::;, page 125, fig . 127@.
When adaptive cru ise cont rol is act ive , the flJ or
• ind icator light turns o n, and when adaptive
c ruise contro l is not a ctive, the
IIJ ind icator light
turns on . In the Audi virtua l cockpit*, the
II indi
cator light turns o n instead .
LL co .... N
" N .... 0 N > co
Driving in stop-and-go traffic
A pplies to: ve hicles with Audi adaptive cruise co ntro l
Fig. 12 9 In str ument clust er: s afe star t mo nito r
The adaptive cruise control system assists you in
stop -and -go traffic . If a vehicle that is detected
ahead stops, your vehicle will brake and stay at a
stop , within the lim its of the system.
.,. To resume driving w ith adapt ive cruise control,
tap the accelerator pedal or
.,. P ull the lever toward you into position @
¢page 127 , fig. 130.
Starting to drive with adapti ve cruise
controt
1>
As long as the message ACC: a utomatic go is dis
p layed and the objec t detected ahead starts to
move, your veh icle w ill contin ue
d riving ~.&. . You
can act iva te
A CC: automatic go again for a sho rt
time by pu lling the lever to position @.
The
AC C: autom ati c go sta rt mode ends whe n
the brake pedal is pressed.
For safety reasons, your vehicle will o nly start to
d rive automatically if:
- the driver 's safety belt is fastened
- all doors and the hood are closed
-your vehicle is no t stationary for mo re than
t h ree m inutes
Safe start monitor
I f an obstacle is detec ted when you sta rt drivi ng,
you will be a le rted to the danger by
the . indi
cator ligh t and the image in the instr ument clus
ter
d isp lay ~ fig. 129 ¢.&. .An aud io signal will
also sound . Your veh icle wi ll drive more s lowly
l) Th is is no t av aila ble in so m e co untries.
A ssi st a nce systems
when starting . This may also happen in some sit
uations when there is no apparent obstacle.
- Press the br ake pedal to slow yo ur vehicle
down.
_& WARNING ~
If the message ACC: automatic go1> appears,
your vehicle w ill start driving even if there is
an obstacle between your vehicle and the ve
hicle driving ahead. This increases the risk of
an accident.
(D Tips
If adaptive cruise control is active and your
vehicle does not start dr iving even though the
message
ACC: automatic go1> appears, yo u
can start driving by tapping the accelerator
pedal.
Interrupting cruise control
Applies to : vehicles wit h Audi ada ptive cr uise control
Fig . 130 Opera ting leve r
Requirement: adaptive cruise control must be
switched on.
Overr iding cruise control
.,. To accelerate man ua lly, pull the lever toward
you into position @and hold it there, or press
the acce lerator pedal. The message
A CC: over
ride
appears.
.,. To resume cruise contro l, re lease the lever or
take your foot off the accelerator pedal.
.,..
127
Ass is tance sy stem s
Interrupting cruise contr ol while driving
• Move the leve r into position @. The message
AC C: s tandb y appears . Or
• Press the brake pedal.
• To resume th e stor ed speed, move the lever in
to position
@ .
Inter rupt ing crui se contr ol when stopped
• Push the lever away from you into position @.
The message
A CC : s tandb y appears.
• To resume cruise control , press the brake pedal
and pull the l ev er toward you into position @.
A WARNING
It is dangerous to activate cruise control and
resume the stored speed when the current
road, traffic or weather conditions do not per
mit this. This increases the risk of an accident.
Setting the distance
App lies to: vehicles with Audi adaptive cruise contro l
,
0
Fig. 131 Oper ating lever: setting the distance
• Tap the switch to display the current set dis
tance
¢fig. 131.
• T o increase or reduce the distance in incre
ments, tap the switch upward/downward
again. The d istance between the two vehicles
will change in the instr ument cluster disp lay.
When approaching a veh icle driving ahead, the
adaptive cru ise control system brakes to match
that vehicle's speed and then adjusts to the set
d istance.
If the vehicle dr iv ing ahead accelerates ,
then the adaptive cruise control will also acceler
ate up to the speed that you have set.
The higher the speed, the greate r the d istance
c::;, ,&. . The Di stan ce 3 setting is recommended.
128
That is equa l to the general recommendation of
"ha lf the speed shown on the spe edometer".
The distances provided a re spec ified values . De
pending on the dr iv ing situation and how the
ve
hicle ahead is driving, the actual distance may be
more or less than these target distances .
If you c hange the time gaps, the newly set va lue
appears b rief ly in the instrument cl uster d isplay,
for example
II for Di stan ce 3. This on ly occurs if
the adaptive cruise control is not currently shown
i n the display
c::;, page 125, fig. 127.
Di stance 1 : this setting corresponds to a d istance
of 92 feet (28 meters) when traveling at 62 mph
(100 km/h), or a time distance of 1 second.
Di stanc e 2: this setting corresponds to a d istance
of 118 feet (36 meters) when trave ling at 62
mph (100 km/h), or a time distance of 1.3 sec
onds.
Di stanc e 3: this setting corresponds to a d istance
of 164 feet ( SO meters) when trave ling at 62
mph ( 100 km/h), or a time distance of 1.8 sec
onds .
Distanc e 4: this setting corresponds to a d istance
of 219 feet (67 meters) when trave ling at 62
mph ( 100 km/h), or a time distance of 2 .4 sec
onds .
Distance 5 : this setting corresponds to a d istance
of 328 feet ( 100 meters) when t raveling a t 62
mph ( 100 km/h), or a time distance of 3 .6 sec
onds .
A WARNING
When setting the distance, the driver is re
sponsible for adhering to any applicable legal
regulations.
(D Tips
-
Your settings are automatically stored and as
signed to the remote contro l key being used.
LL co ..... N
" N ..... 0 N > co
Setting the driving program
Applies to: vehicles with Audi adaptive cruise contro l
Depending on the se lected dr iv ing program and
d istance, dr iv ing behav ior when ac celerating w ill
va ry from dy namic to comfortab le.
Setting the driving program on vehicles
w ithout drive sele ct*
• Se lect in the Infotainment sys tem: IM ENUI but
ton
> Vehicle > left contro l bu tto n > Dri ver a s·
si stan ce
> Audi adapt ive crui se contr ol > Dri v
ing p rogram
> Comfort , Standard or D yn am ic.
Setting the driving mode on vehicles with
d rive s elect *
See i::!) page 141.
@ Tips
Your sett ings are automa tic ally sto red and as
signed to the remote control key being used.
Driver intervention request
Applies to: vehicles with Audi adaptive cruise control
F ig . 132 Ins tru ment clust er: reques t for dr iver in ter ven
tio n
The request for driver intervention instructs you
to take over if the adaptive cruise control brak ing
function is not able to mainta in a suff icient dis
tance to the vehicle driving ahead
¢ fig . 132 .
Assi st a nce systems
Distance display and distance warning
Applies to: vehicles with Audi adaptive cruise control
This function measures the time between the ve
hicle driving ahead and shows this in the instru
ment cluster display.
F ig. 13 3 Instrumen t cluster : dista nce in dicato r/warn ing
D escription
At speeds above app roximately 40 mph (65 km/
h), this function measures the distance to the ve
hicle ahead as time .
• Switch the adaptive cruise contro l display on in
the instrument cluster
display ¢ page 13.
The. indicator light turns on if you fall below
the set distance.
Setting the wa rning threshold
You can set, change or de lete the warning
threshold in the Infotainment system .
• In the Infotainment system, select: I MENU I
button > Vehicle > left control button > Dri ver
assistance
> D istance warning .
A WARNING
-Read and follow the warnings on i::!) A in
Gen eral information on page 124 .
-
- The driver is always responsible for adhering
to the regulat ions applicab le in that coun
try.
(D Tips
You may fall below he warning threshold briefly when passing or when qu ickly ap
proaching a slow vehicle . There is no warn ing
i n th is scenar io. A warning is given only if you
..,.
129
Assistance systems
fal l below the warn ing th reshold for an ex
tende d pe rio d of time .
Messages
Applies to: veh icles w ith Audi adaptive cruise control
II ACC: unavailable
T he system cannot guar antee that it w ill detec t
ve hicl es co rrectly and it has switched
off. T he
sensor was moved or is fau lty . D rive to an aut hor
ized A udi dealer or autho rized Au di Service Faci li
ty immediately to have the malfunct ion correct
ed .
IIJ ACC: currently unavailable. No sensor view
II ACC: currently unavailable . Sensor vision re
stricted due to surroundings. See owner's man
ual
T his message appea rs if the sensor view is ob
s truc ted, fo r ex am ple by le aves, snow, he avy
sp ray o r dir t. C le a n the sensor
q page 12 4,
fig. 123 .
II ACC: currently unavailable . Incline too steep
The road exceeds the ma ximum possib le ang le
for safe a dapt ive cr uise control o peration . T he
a d ap tive cr uise con trol cannot be switched on .
II ACC: only available in D, Sor M
Select the "D/S" o r "M" selector leve r position .
II ACC: parking brake applied
The adaptive c ruise contro l sys tem swi tches off
automatically if the park ing bra ke is set . Th e
a da pti ve cr uise co ntrol is av ailab le ag ain a fter re
le asi ng t he p arki ng brak e.
II ACC: currently unavailable . Stabilization
control input
This message appea rs if the elect ronic stab iliza
tion contro l (ESC) is taki ng action to stab ilize t he
ve hicle. In this case, a dap tive cr uise control
sw itch es off au toma tically.
II ACC: Please take over!
This message appea rs if the veh icle rolls bac k
when sta rting on a slight incl ine, even thoug h
130
ACC i s active. Press t he b rake pedal to preven t
t h e ve hicle from rol ling o r start ing to move.
Distance warning: malfunction! Please contact
Service
The sys tem canno t gua ran tee that it will detect
vehicles corre ctly an d it h as sw itched off . T he ra
d ar sen sor w as mo ved or is faulty . D rive to a n au
th ori ze d Aud i de aler o r aut horized Audi Se rvice
F aci lity imme diate ly to h ave the mal function co r
r ected .
Distance warning: currently unavailable. Sensor
view limited due to surroundings .
This message appears if the sensor v iew is ob
str uct ed , for e xam ple by leaves, s now , heavy
s pra y or dirt. C lean t he se nsor
q poge 124 ,
fig. 12 3 .
Distance warning: currently unavailable. See
owner's manual
This message appears if the system has a tempo
r ary fa ilure. If this occurs m ultip le times, drive to
an a uthorized Au di dea le r or a uthor ized Audi
Se rvice Fa cility i mmediat ely to ha ve the malf unc
t ion co rre cted.
Fasten seat belt
The system is not com plete ly ava ila bl e if the dr iv
e r's seat belt is unfastened .
Stat. obj. ahead
T his mes sage app ears if yo u w ould like to swi tch
th e sys tem on a nd th ere is a station ary objec t di
r ec tly in front o f yo ur vehicle .
Door open
The system is not available whe n the vehicle is
stationary a nd the driver's door is open .
Audi pre sense
Introduction
Applies to: vehicles with Aud i pre sense
Wit hin t he limits o f th e system , th e pr e sense
funct ions can initiate measures i n pa rtic ularly
dange rous situations to p rotect the vehicle pas-
sengers and other road users.
IJIJ,
u. 00 .-< N l' N .-< 0 N > 00
Engine and automatic transmission
D epending on the mode, the eng ine and auto
mat ic transmission * respond more quickly or in a
more balanced manner to accelerator pedal
movements . In the sporty dynamic mode, the
transmission shifts at higher speed ranges.
Suspen sion control (Audi magnetic ride) *
The s uspension contro l uses sensors to reco rd in
formation regarding steering movements, brak
ing and acce leration operations by the driver, as
well as information abo ut th e road s urface, driv
ing speed, and load. With Audi dr ive select you
can adjust the suspens ion control to sporty (dy
namic), comfortable (comfort) or balanced (au
to) .
Steering
T he steering adapts in terms of steering assis
tance. There are different modes
¢ page 142 .
Indirect steering that moves easily as in comfort
mode is especia lly su ited to long drives on a high
way . The dynam ic mode p rovides sporty, d irect
steer ing .
For vehicles w ith progressive steering* the steer
in g performance is more ag ile .
Audi adapt ive light *
The i llumination on curves in adaptive light is
adapted to the se lected mode.
Audi adaptive cruise control*
The behav ior when a cce le ra ting can be adjus ted
from com fortab le to sporty, depending on the
drive select mode . Adaptive cr uise control a lso
r e sponds to the driving behavior of the ve hicle
ahead in a more conservative or sporty manner.
(D Tips
- In some models, the maximum vehicle
speed can only be reached in the auto and
dynam ic modes.
A ss istance systems
- The "S " sele ctor leve r position au tomatically
engages if the dynamic mode is selected.
Selecting the driving mode
Applies to: vehicles with Audi drive select
You con choose between comfort, auto, dynamic
and individual* .
Fig. 144 Ce nter co nso le: dri ve se lect button
"' Press the ~:i;~ ¢ fig . 144 button repeatedly unt il
the desired mode is d isp layed in the instrument
cluste r/ Infotainment system . Or
"' In the Infota inment system, selec t: I M ENU I
bu tton > Vehicl e > left cont rol b utt on > Audi
dri ve select .
"'Select and confirm the desired se tting.
Yo u can change the dr iv ing mode when the veh i
cl e is stationary or while drivin g. If t raff ic per
mi ts, after c hanging mo des, briefly ta ke your
foot off t he accelerator pedal so that the recently
selected mode is also activated fo r th e engine.
Comfort -prov ides a co mfort -or iented vehicle
setup a nd is s uited for long d rives on h ighways .
Auto -provides a n overa ll comfortab le yet dy
nam ic dr iv ing feel and is suited for eve ryday use.
Dynamic
-g ives the drive r a sporty driving fee l
and is suited to a spo rty d riving style .
Individual * -¢ page 142.
A WARNING
--
Pay attention to traffic when ope rating the
drive select to reduce the r is k of an accident .
141