Ass is tance sy stem s
of curves) from the navigation system* . Informa
tion from the camera-based traffic sign recogni
tion * is also applied to recognize traffic signs
¢ page 97.
The messages displayed depend on the naviga
tion data* being up -to-date and the correct iden
tification by the traffic sign recognition *.
When adaptive c ruise contro l* is sw itched off,
the predictive efficiency assist only p rovides noti
fications without controlled interventions. See
¢ page 100, Predictive messages (efficiency as
sist).
When adaptive cruise contro l* is switched on, the
system responds to upcoming situations auto mat ica lly. See
¢ page 100, Predictive control
( efficiency assist).
Predictive messages (efficiency assist)
Applies to: vehicl es w ith predictive effic iency assist
Ind icat or in the instrument clu ster display
Predictive messages appear in the instrument
cluster display to show the driver the appropriate
time to coast when a s ituation ahead requires
you to dr ive at a lower speed .
The messages are only shown if the cruise control
system* or adaptive cruise control* is switched
off.
An additiona l ind icator appears in the head-up
d isp lay* .
Symbol Meaning
Remove your foot from the acceler -
~
ator pedal to slow down, because
there is a situation ahead that re- quires a lower speed.
If you see
Dr ive r assistance in the instrument
cluster display, the following symbols will indi
cate which situat ion the system is currently re
acting to.
Symbol Meaning
MPH
U SA mod els :
Speed lim it
km/h
Ca nada models :
Speed limit
100 Symbol Mean
ing
_J!L Intersection --- ---
1!1
~ Traffic c ircle ··Of 'i,
If there are mult iple situations, then these situa
tions will appear in order in the display .
A WARNING
Pay attention to traffic and the area around
your vehicle when the efficiency ass ist is
switched on. The driver is always respons ible
for assessing the traffic situation.
(D Tips
- T he wo rding of the message may vary de
pend ing o n the dr iving mode set in d rive se
lect*¢
page 128 and the c urrent selec to r
lever position. No messages are disp layed
when in the "S" se lector lever position or in
D ynamic mode .
- When a route is p lanned using the nav iga
tion system*, then the message feed is
based on this route. Without route guid
ance, the system uses an assumed route for
the message feed.
- There will not be a message for every situa tion ahead, for example if there is not enough distance remaining to react to the
situat ion .
- No messages are displayed when at speeds
under 20 mph (30 km/h) .
Predictive control (efficiency assist)
-
Applies to: vehicles with Aud i adapt ive cru ise control and pre
dict ive efficie ncy assist
Fig. 93 Inst rument cluster : predictive control
Ass is tanc e system s
not cause the adaptive cruise control to
switc h off .
- After switching on t he ignit ion, the system
initially adj usts to a speed of 80 mph
(130 km/h) when driving onto highways
without a speed limit. Then the system ad
justs to the last speed stored by the driver.
- There is no adaptation to speed limits when
driving thro ugh h ighway interchanges and
when driving on or off the expressway.
- There is no pred ictive control at speed limits
under 20 mph (30 km/h).
- If a speed limit is only detected by the cam
era and the actua l speed is significantly
higher, then the speed limit will blink in the
display u ntil you have reached the requ ired
speed
Q page 98.
- Incorrect values from the camera-based
traffic s ign recogn ition* or outdated naviga
tion system map data can lead to incorrect
or implausible co ntro l.
- When route guidance is switched on, the system adapts to the route provided by the
navigation system. Driving w ithout route
g ui dance o r leaving a route can res ult in im
p lau sib le con trol.
- The system switches off when o utside of a
r oad system th at is re co rded in the navig a
tion system map data.
Settings in the Infotainment system
Applies to: vehicles with predictive efficiency assist
Predict ive messages*
~ In the Infotainment system, se lect: IMENU !
button > Vehicle > left contro l button > Dri ver
a ss istance > Eff iciency assist .
Predic tive messages are shown when this f unc
tion is sw itched on.
Setting predictive control
~ Select in the Infota inment system: IMENU I but
ton
> Vehi cle > left contro l button > Dri ver a s
si stan ce > Audi adaptiv e cruise con trol > Pre
dictive control.
Set spe ed limit -
when this function is sw itched
on, t he system ad justs to the speed limits. This
102
can a lso be done with at to lerance, if desired . In
this scenario, you may fall be low or exceed the
set speed in favor of increased efficiency.
Adaptation to route ahead -when this funct ion
i s sw itched on, the system adapts to the route
ahead, such as reducing the speed when driving
around curves.
(D Tips
N o predictive messages are shown on vehicles
without a navigation system.
Audi adaptive cruise control
Description
Applies to: vehicles with Audi adaptive cruise control
Fig. 94 Detect ion ra nge
The adaptive cru ise cont rol system is a comb ina
t ion of speed and dis tance regu lation .
It assists
t h e d river by bo th regu lating the speed and
maintain ing a d istance to the vehicle driv ing
ahead, within the limits of the system.
If the sys
tem detects a vehicle d riving ahead, the adaptive
cruise contro l can brake and accelerate your vehi
cle. T his makes driving more comfortable both
o n long stretches of highway and in stop -and-go
traffic.
What can adapti ve cruise control do?
The adaptive cru ise control system uses video, ra
dar, ultrasound and navigation data . Vehicles
driv ing ahead can be recognized up to 650 ft
(200 m) away .
Pred ictive functions offer the driver additional
comfort and contr ibute to the reduct ion in fuel
consumption and
CO2 em issions Q page 100. IJIJ,
a co ...... N r--. N ...... 0
0
:E '
On open roads with no traffic, it functions like a
cruise control syst em . Th e stored spe ed is main
tained. When approach ing a veh icle driving
ahead, the adaptive c ruise control system auto
mat ica lly brakes to mat ch that vehicle's speed
and then maintains the set distance . As soon as
the system does not detect a vehicle driving ahead, adaptive cruise contro l accelerates up to
the stored speed.
In stop -and -go traff ic, adaptive cru ise control can
brake unt il the vehicle is stat io nary and then can
also start driving again automatically under cer
tain condi tions ¢
page 106.
In traffic jams or stop -and -go traffic, traffic jam
assist can assist the driver¢
page 109 .
Which function s can be contr olled ?
When you switch adapt ive cruise control on, you
can set the current speed as the "control speed"
¢ page 104, Swi tching on/off.
When driving, you can stop c ruise contro l
¢
page 10 7 or change the speed ¢ page 106 at
any time.
You can a lso set the distance to the vehicle driv
ing ah ead and s et the driv ing mode of the adap
tive cruise control¢
page 10 7.
General information
Applies to: ve hicles with Audi adaptive cruise co ntro l
•·•·•·a
Fig. 95 Fro nt o f th e vehi cle: se nsor s and video cam era
The areas w ith the radar and ultrasonic sensors
and the video camera¢
fig. 95 must not be cov
ered by stickers, deposits or any other objects, because this can interfe re with the adapt ive
cru ise control funct ion. For information on clean-
A ssi st a nce systems
ing, see¢ page 351 . The same applies fo r any
modifications made in the front area .
In some dr iving situations, the adap tive c ruise
contro l func tion is restricte d:
- Veh icles can on ly be detected when they are
w ith in the sensor detection zones
¢ page 102,
fig. 94 .
-The system has a limited ability to detect
ve hicles that are a short dis tance ahead, off to
t he s ide of your veh icle or moving i nto yo ur
lane.
- Objects that are d ifficult to detect s uch as mo
tor cycles, veh icles with high gro und clea rance
or an overhanging load are detected late or not
detected at all.
- When driving through curves
¢ page 104.
-W hen the veh icle is sta tionary ¢ page 104 .
A WARNING
Always pay atten tion to the traffic around you
when adaptive cru ise con trol is switched on .
As the driver, you are still responsible for your
own speed and the distance to other veh icles.
The adaptive cruise control is used to ass ist
you. The driver must always take action to
avoid a collision . The driver is always responsi
b le for braking at the correct time.
- For safety reasons , do not use adaptive
cru ise cont rol when the road surface is in
poor condi tion and/or in bad weather condi
tions (such as ic e , fog, gravel, heavy rain and
hyd roplani ng) . Using the system under
these co ndi tions i ncreases the ris k of an a c
cident.
- Sw itch adaptive cru ise cont rol off tempo ra
r ily when dr iving in tu rning lanes, on e x
p re ssw ay ex its (except if pre dictive control
is switched on) or in construct io n zones .
This prevents t he vehicle f rom acce le rating
to the stored speed when in these situa
tions.
- The adaptive cruise contro l system will not
brake by itself if you put yo ur foot on the ac
celerator pedal. Doing so can over ride the
speed and d istance regulat ion .
~
103
Ass is tanc e system s
ACC: Please fa sten seat belt
The system is not comp letely available if t he d riv
er 's seat be lt is unfas tened .
Station ary obje ct ahead
This message appears if you would like to switch
the system on and there is a stationary object di
rectly in front of your veh icle .
Doo r open
The system is not ava ilable when the door is
open .
Audi pre sense
Introduction
Applies to: ve hicles w ith Audi p re se nse
W ith in the limits of the system, the pre sense
functions can in it iate measures in particularly
dangerous s ituat ions to protect the ve hicle pas
sengers and ot her r oad users.
- Due to the interl ink ing of various vehicle sys
tems , crit ica l dr iv ing s ituat ions can be detected
by
pr e s ense basic and measu res fo r preventa
t ive occ upan t protect ion are can be initiated.
- T he
pre sen se front system uses the data from
t h e adapt ive cr uise control* radar sensors and
t h e camera to calc ulate the probab ility of a col
lision . Within the limits of the system, an im
pending collision with vehicles can be detected
in both urban and rural speed ranges. In this
case, the system warns the driver visually,
acoustically and with a jerk on the brakes if nec
essary . If needed, it can initiate a partial or fu ll
deceleration to reduce the collision speed or to
avo id the co llision unde r ce rtain c ircumstances .
In conjunct ion with p re sense basi c/rear, the
front safety belts are also revers ibly tensioned
whe n needed. The pre sense front is also act ive
when adaptive cruise control* is switched o ff.
- Pr e se nse rear con tains pre sense basic func
tions. It uses the data from the side assist* ra
dar sensors and calc ulates within the limits of
the system the probability of a rear end colli
sion with the vehicle behind you . Pre sense rear
is also active when s ide assist* is switched off .
112
-Within the limits of the system, pre sen se cit y
uses the camera data and can detect an im
pending collision with vehicles and pedestrians .
In this case, the system warns the driver visual ly, acoustical ly and w it h a jerk on the brakes if
necessary . If needed, it ca n initiate a full dece l
erat ion to reduce t he coll is ion speed or to avoid
the collision under certa in circumstances . In
conjunction with p re sense basi c/rear, the front
safety belts are a lso reve rsibly te nsioned whe n
needed.
& WARNING
Read the genera l information inc::>.&. in Gen
eral information on page 103,
~ .&. in Gener
al information on page 121.
(D Tips
- C erta in p re sense funct io ns sw itch off when
driving in reve rse.
- Th e pre sense f unct io ns m ay no t be ava ila
ble i f th ere is a ma lfunct ion in the ESC sys
tem or t he airbag control module .
-Note that the reve rsib le belt tens ione r o n
the front passenger 's side deactivates when
the front passenger's airbag is deactivated.
- Switch the pre sense off when yo u are not
using public streets or when loading the ve
hicle onto a vehicle carrier, train, ship or
other type of transportat ion. This can pre
vent an undesired intervention from the pre
sense system.
Audi pre sense basic
App lies to: vehicles wit h Audi pre sense basic
The pre se nse bas ic functions are activated at a
speed of approx imately 20 mp h (30 km/h) o r
highe r.
The following functions ca n be triggered u nder
certain co nd it io ns w it hi n the lim its of the sys
tem:
- Tensioning of the safety belts (for examp le,
during heavy brak ing) : the front safety belts
have reversible belt te nsioners . If a collision
does not occur , the safety belts loosen slig htly
and are ready to tr igger aga in.
...
Ass is tanc e system s
your steering whee l ang le as long as you are ac
tively steering . Evasive steering support is availa
b le at speeds between approximate ly 20 mph
(30 km/h) and 90 mph (150 km/h).
Tu rn as sist
When start ing to drive and up to speeds of maxi
mum
6 mph (10 km/h), the turn assist uses a
braking intervention to prevent your vehicle from
colliding with an oncoming vehicle when turning
left or right (available in certain countries). The
braking in tervent ion causes your vehicle to stay
in its lane .
A WARNING
-Pre sense front cannot overcome the laws of
physics. It is a system des igned to assist a nd
i t cannot prevent a collision in every c ircum
sta nce. The d rive r must a lways i nte rvene.
T he driver is always responsib le for b raking
at the correct time. Do not let the increased
safety provided tempt you into taking risks .
This cou ld increase your risk of a collision.
- The system can deploy incorrectly due to
system -specific limits .
- Please note that the sensors and the camera
do not always detect all objects or lane
markings. This increases the risk of an acci
dent.
- Pre sense front does not react to people, an
ima ls or ob jects that are crossing the veh i
cle's path or that are diff icu lt to detect¢
&
in General information on page 103.
-Reflective objects suc h as guard rails or the
entrance to a tunnel, heavy rain and ice can
affect the function of the radar sensors and
the system's ability to detect a coll is ion risk.
@ Note
The sensors can be displaced by impacts or
damage to the bumper, whee l housing and
underbody . Pre sense fro nt can be impa ired
by this. Have an autho rized Aud i dea le r or a u
thorized A ud i Service Fac ility check the ir func
tion.
l) Th is is not available in so m e co un tri es.
114
(D Tips
- You can cancel the braking with increasing
force that is initiated by t he system by brak
ing yourself, by acce lerating not iceably or
by swerving.
- Keep in mind that pre sense front can brake unexpectedly. Always secure any cargo or
objects that you are transporting to reduce
the risk of damage or injury .
- Specific pre sense front functions switch
off
when the ESC is restricted or sw itched off
¢ page 143 or the hi ll hold assist is switch
ed on
¢ page 144.
Audi pre sense rear
App lies to : vehicles wi th Audi side ass ist
If the risk of a co llision with a vehicle ahead is de
tec ted, the fo llow ing f unct ions can be t rigge red:
- Reversible tens ion ing of the front safety belts
at the corresponding speeds.
- Clos ing the windows and sunroof* .
- Inflating the side bo lsters* i n the seat backrest
and seat surface .
- Activat ing the emergency flashers with in-
creased frequency
ll .
The message Audi pre sense. ¢ page 113,
fig. 108
will warn you about the danger.
Audi drive select* : the function is not act ive de
pending on the mode selected .
A WARNING
-To reduce the risk of an accident, please
note that the s ide assist* radar sensors do
not a lways detect every object.
-
- Pre sense rear does not react to people, ani
mals or objects that a re c ross ing t he vehi
cle's path or that are d ifficult to detect.
- Reflective objects such as guard ra ils, heavy
rain and ice can impair the function of the
radar sensors and the ability to detect a col-
lision risk .
~
Cl a:, ...... N
" N ...... 0
0
::r '
The radar sensors can be displaced by impacts
or damage to the bumper, wheel housing and
underbody. Pre sense rear can be impaired by
this. Have an authorized Audi dealer or au
thorized Audi Service Facility check their func
tion.
(D Tips
- The pre sense rear functions switch off
when towing a trailer.
- The pre sense rear functions may also
switch off if there is a malfunction in the
side assist* system.
Audi pre sense city
Applies to: vehicles with Audi pre sense city
Description
Within the limits of the system, pre sense city
can warn you of impending collisions with
vehicles and pedestrians and initiate the applica
ble braking maneuver if needed. Pre sense city is
active at speeds of approximately 6 mph (10 km/
h) and higher.
A pedestrian warning can occur at speeds up to
SO mph (85 km/h), and vehicle warnings can oc
cur at speeds up to 155 mph (250 km/h). A pre
sense city braking maneuver is possible at speeds up to SO mph (85 km/h).
Warnings
The system recognizes various dangerous situa
tions. The
early warning occurs if:
- a vehicle driving ahead brakes suddenly,
- your own vehicle approaches a significantly
slower vehicle or stationary vehicle in the direc
tion of travel.
- a pedestrian is standing in the lane or is moving
into the lane .
When this warning occurs, it may only be possi ble to avoid a collision by swerving or braking
strongly. The message
Audi pre sense.
r:=;, page 113, fig. 108 and a warning tone will
warn you about the danger .
Assistance systems
Additionally, a jerk on the brakes may occur as an
acute warning when there is an impending colli
sion. If you do not react to the acute warning, pre
sense city can brake to the point of complete de
celeration within the limits of the system. This
reduces the vehicle speed in the event of a colli
sion. The message
Audi pre sense. also ap
pears.
The following functions are triggered in conjunc
tion with pre sense basic/rear:
- Reversible tensioning of the front safety belts.
- Closing the windows and sunroof*.
- Inflating the side bolsters* in the seat backrest
and seat surface.
Audi drive select*: the function is not active de pending on the mode selected.
_&. WARNING
- Pre sense city cannot overcome the laws of
physics.
It is a system designed to assist and
it cannot prevent a collision in every circum
stance. The driver must always intervene.
The driver is always responsible for braking
at the correct time. Do not let the increased
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 .
- To reduce the risk of an accident, please
note that the camera does not always detect
every object.
- Pre sense city does not react to animals,
crossing or oncoming vehicles, objects such
as bars, railings or railcars, and objects that
are difficult to detect
r:=;, _& in General infor
mation on page 103.
- In trailer mode, the braking behavior of the
trailer can be different than usual during au
tomatic braking.
_&. WARNING
Pre sense city may be restricted or not availa
ble in the following example situations:
- in heavy fog, rain, spray or snow
- when there are visual obstructions, such as
glare, reflections or variations in light
115
Ass is tanc e system s
-when it is dark
- if the camera window or the windshie ld is
dirty, iced over, damaged or covered
- when driving on snow, ice or loose gro und
- i n cu rves
- if t he ESC was restr icted o r switched off
- when tow ing a tra ile r
- when the driver's seat belt is unfastened
- up to ten seconds after sw itching on the ig-
nition
@ Note
Impacts or damage to the camera mount on
the windshield can disp lace the sensor . Pre
sense city can be impa ired by this. Have an au
thorized Audi dealer or authorized Aud i Serv
ice Facility check the ir funct ion.
(D Tips
- You can cancel the system braking interven
tion if you accelerate considerably or swerve
away .
- Keep in m ind that pre sense city can brake
unexpected ly. Always secure any cargo or
objects that you are transport ing to reduce
the r isk of damage or injur y.
- Specific pre sense city funct ions sw itch off
when the ESC is limited o r switched off
~ page 143 or the hill desce nt assist is
switched on
~ page 144 .
-When there is a malfunct ion in the camera,
the pre sense city funct ions also sw itc h off.
Settings in the Infotainment system
Applies to: vehicles with Aud i pre sense
.,. Se lect in the Infota inment system: IMENU I but
t on
> Vehicle > left contro l bu tton > Driv er a s
si stance
> Audi pre s ense .
Turn on/ off Audi pre s ense -
the pre sense fu nc
tions c an be t urned o n and off.
If t he system is switched off, it switches o n aga in
automatically once the ignition is sw itched on
again.
116
Prewarning -the early warning can be sw itched
off or the pre sense city/front warning point can
be set
( Early /Medium /Late) .
Set the warn ing t ime for the early wa rning to
Earl y at first . If this causes undesi red ear ly warn
ings to appear, then set the warning time to
Me
dium .
The Late warning time should on ly be set
i n spec ial circumstances, for examp le, when driv
i ng with a very dynamic style.
(D Tips
Your settings are automatically stored and as
signed to the remote contro l key being used.
Messages
Applies to: vehicles with Audi pre sense
IIJ Audi pre se n se: mal function! Pl ease con tac t
Service
This message appears when the pre sense func
tion is affected . For example, th is cou ld be
caused by a faulty sensor. Drive to an authorized
Audi dealer or author ized Audi Service Fac il ity im
med iate ly to have the ma lfu nction corrected .
II] Audi pre sense: currently limited . Sensor
v iew lim ited due to surroundings. See owner 's
manual
This message appears if the radar sensor and camera view is obstructed, for example by leaves,
snow, heavy spray or dirt . If necessary, clean the
sensors and the area around the camera
~ page 103, fig . 95 or ~page 121, fig . 115 .
II] Audi pre sense: currently limited . Trailer
towing mod e
For vehicles with a trai ler hitch installed at the
factory, the pre sense rear functions switc h off
when the electrical connector at the socket is
plugged in . There is no guarantee the functions
will switc h off when us ing a retrofitted trailer
hitc h.
II] Audi pre sense: currently restricted
This message appears if the ESC is restricted or
switched off, for example. .,,.
Cl a:, ,-I N
" N ,-I 0
0
::r '
er 's manual
This message appea rs whe n there is a tempora ry
fa il ur e in a subsys tem, such as the ESC. If th is
message appears repeated ly, dr ive to an aut hor
ized A udi dealer or authorized Audi Service Facili
ty to have the malfunction cor rected.
II Audi pre sens e: emergency braking sy ste m
off
This message appea rs if the pre sense f unct ions
are switched off th rough the Info tainment sys
tem or if the system is not ready .
Audi active Lane assist
Description
Applies to: ve hicles with Audi active lane assist
Active lane ass ist (lane departure warning) de
tects lane marker lines with in the l imits of the
system using a camera in the w indshield . If you
a re approac hing a detected lane ma rke r line and
it appea rs like ly that you will leave the lane, t he
system w ill wa rn yo u w it h correct ive steer ing .
You can override this steering at any time. If you pass over a line , the steering whee l wi ll vibrate
lightly. In order for this warn ing vibration to oc
cur, it must first be sw itched 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 driv ing on express
ways and highways and therefore only activates
at speeds above approximately 40 mph (65 km/
h).
Applies to: vehicles w ith side assist: if you acti
vate a turn s ignal when active lane ass ist is ready
and it class if ies a lane change as critical because
of vehicles traveling alongside you or approach i ng you, there w ill be not iceable correct ive steer
in g short ly before you leave t he la n e. This will at
temp t to keep your veh icle in t he la n e.
Appl ies to: veh icles w ithout s ide ass ist : the ready
sys tem does not wa rn yo u if you activate a tu rn
sig nal befo re cr oss ing t he lane ma rker line. In
A ss istance systems
thi s case, it assumes that you are chang ing lanes
intentionally .
Applies to: vehicles wi th adaptive c ruise co ntro l:
there is no correct ive s teer ing or warn ings if th e
system recogni zes a dist inct passing maneuver .
If the conditions are met, traffic jam assist
switches on at speeds under app roximately
40 mp h (65 km/h)
q page 109.
A WARNING ,--
-The system warns the driver t hat the vehicle
is leaving the lane using cor rective steering.
The drive r is always responsible fo r keeping
the vehicle within the lane.
- The system can assist the dr iver in keeping
the vehicle in the lane, but it does not dr ive
by itself. A lways keep your hands o n the
s teer ing whee l.
- Cor rect ive stee ring may not occur in certain
si tua tions, such as d uring heavy b raking.
- There may be cases whe re the camera does
not recogni ze all la n e m ar ker lines. Correc
tive stee ring can only take pla ce on the s ide
of the vehi cle where lane marker lines are
detected.
- Othe r road st ru ct ures o r obje cts could poss i
b ly be identifie d uni nten tionally as lane
marker lines . As a res ult, co rrective steerin g
may be unexpected o r may not occ ur.
- T he camera v iew c an be restricte d, for ex
ample by vehi cles dr iving ahea d or by ra in,
snow, heavy spray or lig ht shini ng into the
camera. Th is can result in active lane ass ist
not detecting the lane marker lines or de
tect ing t hem inco rrectly .
- In ce rtain s ituations w he re visibility is low,
the vehicle may switch from an "early" to
"late" steering correct ion.
- Under certain condit ions such as r uts in the
road, a n inclined roadway or crosswinds, the
correct ive steer ing alone may not be enough
to kee p the vehicle in the m iddle of the lane .
- For safety reasons, act ive lane assist must
not be used when there are poor road and/
or weather condit ions such as slippe ry
ro ads, fog, gravel, heavy rain, s now and t he
117