
....,
N
0 > co
rl I.O
"' ....,
"' rl
-When approaching stationary objects
such as stopped traffic, adaptive cruise
control will not respond and pre sense
front will have limited function.
- The adaptive cruise control system and
pre sense front do not react to people,
animals, objects crossing the road or on
coming objects.
- The function of the radar sensors can be
affected by reflective objects such as
guard rails, the entrance to a tunnel,
heavy rain or ice.
- Never follow a vehicle so closely that you
cannot stop your vehicle safely. The
adaptive cruise control cannot slow or
brake the vehicle safely when you follow
another vehicle too closely. Always re
member that the automatic braking
function cannot bring the vehicle to a
sudden or emergency stop under these
conditions.
- To prevent unintended operation, always
switch ACC off when it is not being used.
(D Note
The sensor can be displaced by impacts or
damage to the bumper, wheel housing and
underbody. The adaptive cruise control
and pre sense front may become impaired
as a result. Have an authorized Audi dealer
or authorized Audi Service Facility check
their function.
In curves
Applies to vehicles: with Audi adaptive cruise control and
Audi pre se nse front
Fig. 76 Example: driv ing into a curve
Audi adaptive crui se control 87
When driving into a curve q fig. 76 and out of
a curve, the adaptive cruise control may react
to an object in the neighboring lane and apply
the brakes. You can prevent that by pressing
the accelerator pedal briefly.
Stationary objects
Applies to vehicles: with Audi adaptive cruise control and
Aud i pre sense front
Fig. 77 Example : object changing lanes and stat ionary
ob ject
Adaptive cruise control
The adaptive cruise control system only reacts
to objects that are moving or that the system
has already detected as moving. For example,
if a detected vehicle @turns or changes
lanes, the adaptive cruise control will not re
act to a stopped vehicle@. Press the brake
pedal to slow your vehicle down .
Pre sense front
Pre sense front only reacts to stationary ob
jects at low speeds.
Adaptive cruise control
Description
Applies to vehicles: with Audi adaptive cruise control
=--=~----
?!!!! = ';! ~~~~
Fig. 78 Detection ran ge

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

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

....,
N
0 > co
Switching on and off
Applies to vehicles: with Audi active lane assist
•
Fig. 86 Turn signal lever: butto n fo r act ive la n e ass ist
Fig. 87 Windsh ield: ca mera w indow for act ive lane as
s is t
.. Press the q fig. 86 button to switch the sys
tem on and off. The . or. indicator light
in the instr ument cluster turns on or off.
Indicator lights
• Ready:
The indicator light turns on when
the system is ready for use. The system can
now be operated .
• Not ready: The indicator light turns on if
the system is switched on but is inoperable.
This may be due to the following reasons:
- There is no lane boundary line.
- The relevant lane marker lines are not de-
tected (for example, markings in a construc
tion zone or because they are obstructed by
snow, dirt, water or light ing) .
- The vehicle speed is below the activation
speed of approximately 40 mph (65 km/h)
(the speed may vary depending on your
country) .
- The lane is narrower than 8
ft (2 .5 m) or
wider than 18
ft (5.5 m).
rl 1.0 -The curve is too narrow.
"' ....,
"' rl
Audi active lane assist 99
-The driver's hands are not on the steering
wheel.
a) Tips
- Make sure the camera's field of view
¢ fig. 87 is not obstructed by stickers or
anything else. For information on clean
ing, refer to
¢ page 205.
- Market-specific: In certain countries: If
the system is switched on, it wi ll remain
operab le each time the ignition is switch
ed on.
lane assist display in the instrument
cluster
Applies to vehicles: with Audi active lane assist
Fig. 88 Instrumen t cluster: monoc hrome d ispl ay
Fig. 89 Instrume nt clust er: mult icolor display
The lane assist display can be called up using
the buttons in the
multifunction steering
wheel ¢
page 28.
Monochrome display
Refer to q fig. 88

100 Audi active lane assist
@ So lid lines: act ive la ne assist is sw itch-
ed on and ready to provide wa rn in gs on
t he s ide th at is indica ted.
@ B linking line ( left or right): active lane
assist is warning you by a vibration in
the stee ring wheel that you a re l eaving
th e l ane .
® Unfilled line(s) : lane ass ist is activated,
but not ready to g ive warn ing
N o lines: act ive lane assis t is switche d
off .
Multicolor display
Re fer to ¢ fig. 89
@ Solid white lines : active lane assist is
switched on and ready to provide warn-
ings on the side that is ind icated.
@ Red lin e ( left or r igh t): active lane a s-
sis t is w arning you by a vibr ation in t he
steering whee l that you are leav ing the
lane.
® Solid gray lines: lan e ass ist is activated,
but not ready to give warn ing
N o lines: act ive lane assist is switched
off.
Mes sages in the in strument clu ster
display
If t he active lane ass ist has a malfunction, the
B i ndicato r light in the instrument cluste r
di sp lay tur ns
off a nd one of the followi ng
messag es appears:
Audi active lane ass ist: currently not availa
ble . No camera view
This message appears if the camera is unab le
to detect t he lines . This could happen if :
- The came ra field of view ¢
page 99, fig. 87
is dir ty o r covered i n ice. Clean t he a rea on
t h e windshie ld.
- The came ra field of view is fogged over . Wait
u nti l the fog has cleared before switching
the active lane ass ist on again.
l ) Thi s fun ctio n is not ava ilable in all c ountries.
- The system has bee n una ble to detect the
lanes for an exte nded period of t ime due to
road conditions . Switch the active lane as
sist bac k on when the lines are mo re v is ible.
Audi active lane assi st: currently unavailable
T he re is a te mporary a ctive lane assist mal
f un ction. T ry swi tching the ac tive lane assist
o n a gain later.
Audi active lane assi st: system fault!
Drive to an authorized A udi dealer or author
ized Audi Se rv ice Facility immediately to have
the malfunc tion cor rected .
B Audi active lane assist: Please continue
steering vehicle!
T his messa ge ap pears if yo u are not stee ring
by yourself . If th is is t he case, act ive lane as
s ist does not switch
off, but it is "not ready" to
provide a warning. The system can help you
k eep the vehicle in t he lane . However , yo u are
r esponsible for dr iv ing the veh icle and m ust
stee r it yourse lf .
Adjusting the steering time and
vibration warning
Applies to veh icles: w ith Aud i act ive la ne ass ist
You can adju st individual active lane assist
set tings in the MMI.
.,. Select : the I MENU I but to n > Car > Systems *
contro l butto n > Driver assistance > Audi
active lane assi st.
Steering timel>
Early :
in this setting , the correct ive steering
happens con tinuously to he lp keep the vehicle
i n the cent er of the lane .
Late : in this setti ng, the system provides cor
rect ive steer ing just before a veh icle whee l
touches a de tected lane ma rke r line .
Vibration warning
You can switch the add it iona l vibrating war n-
ing in t he steer ing whee l on or
off . ..,_

....,
N
0 > co
rl I.O
"' ....,
"' rl
General information
Applies to vehicles: with Audi side assist
®
®
©
Fig . 92 Dr iv ing s it uat ions
I AU DI
Fi g. 93 Rear of ve hicle: se nsor pos it ions
Side assist functions at speeds above app rox i
mately 19 mph (30 km/h) .
@Vehicl es that ar e approaching
In certain cases, a vehicle will be classified as
cr itical for a lane change even if it is still
somewhat far away. The fas ter a vehicle ap
p roaches, t he sooner the display in the exteri
or m irror will t urn on.
@ V ehicles traveling with you
Vehicles traveling w ith you are indicated in the
exterior m irror if they are classified as cr itical
for a lane change. All vehicles detec ted by
side assist are indi cated by the time they en
t er your "blind spot", at the latest.
Aud i side assist 103
© Veh icles left behind
If you s low ly pass a vehi cle that s ide assist has
detected (the difference in speed between the
vehicle and you r vehicle is less than 9 mph or
15 km/h), the display in the exterio r mir ro r
turns on as soon as the vehicle enters your blind spot.
T he disp lay will not t urn on if you quickly pass
a vehicle that side assist has detected (the dif
ference in speed between the veh icle and your
vehicle is greater than 9 mph or 15 km/h).
Functional limitations
The radar sensors are designed to detect the
left and right adjacent lanes when the road
lan es are the normal width . In some sit ua
tions, the d isp lay in the exterior mirror may
turn on even though there is no ve hicle locat
ed in the area that is cr itical for a lane cha nge.
For example:
- If the lanes are narrow or if your are driving
on the edge of your lane.
If this is the case,
the system may have detected the vehicle in
another lane that is
not adjacent to you r
current lane .
-If you are dr iving through a curve . S ide as
sis t 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 d isp laced guard rails) .
- In poor weather conditions. The side assist
functions are limited .
Do not cover the radar sensors
c> fig. 93 w ith
stickers, depos its, bicycle wheels or other ob
jects, because this will affect the funct ion. For
information on cleaning, see
c> page 205.
A WARNING
- Always pay attention to traffic and to the
a rea a round your ve hicl e. Side assi st can
not repla ce a d river's attention . Th e driv
er a lone is always responsible for la ne
cha nges and s imilar dr iv ing ma ne uvers.
- In some si tua tions, the system may not
function or its function may be limited.
F or examp le:

104 Audi side assist
-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.
- Audi side assist cannot detect all vehicles
under all conditions, which can increase
the risk of accidents.
- Please note that side assist only displays
approaching vehicles or vehicles in your
blind spot if your vehicle is traveling at
least 19 mph (30 km/h).
- In certain situations, the system may not
work or its function may be limited. For
example:
- The display may not turn on at the
right time if vehicles are approaching
or passing very quickly.
- In poor weather conditions, such as
heavy rain, snow or fog.
- In very wide lanes, in tight curves or
when there are slopes in the roadway,
vehicles in the neighboring lanes may not be detected because they are out
side of the sensor range.
The sensors can be displaced by impacts or damage to the bumper, wheel housing and
underbody. This can affect the system. Have your authorized Audi dealer or au
thorized service facility check their func
tion.
{D) Tips
- If the window glass in the driver's door
or front passenger's door has been tint
ed, the display in the exterior mirror may
be misinterpreted .
- For an explanation on conformity with
the FCC regulations in the United States and
the Industry Canada regulations, re
fer to~
page 292.
Switching on and off
Applies to vehicles: with Aud i s ide ass ist
The system and be switched on and off in the
MMI.
.. Select: the I MENU I button >Car> Systems*
control button > Driver assistance > Audi
side assist.
With Off, the system is switched
off.
An activated system will signal every time the ignition is switched on by turning the displays
in the exterior mirrors on briefly.
Adjusting the display brightness
Applies to vehicles: with A udi side ass ist
The display brightness can be adjusted in the
MMI.
.. Select: the I MENU I button >Car> Systems*
control button > Driver assistance > 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 surroundings, the dis play is already set to the minimum or maxi
mum level by the automatic adjustment. In
such cases, you may notice no change when
adjusting the brightness, or the change may
only be noticeable once the surroundings
change.
Adjust the brightness to a level where the dis
play in the information stage will not disrupt
your view forward. If you change the bright
ness, the display in the exterior mirror will
briefly show the brightness level in the infor
mation stage. The brightness of the warning
stage is linked to the brightness in the infor
mation stage and is adjusted along with the
information stage adjustment. .,_

M N
0 > co ,...., \!) 1.1'1
M 1.1'1 ,....,
@ Tips
-Side assist is not active wh ile you are
making the adjustment.
- Your settings are automati cally stored
and ass igned to the remote control key
being used.
Driver messages
App lies to vehicles: with Audi side assist
If t h e side assist switc hes off automatically, a
message appea rs in the instrument cluster
d is p lay.
@j Audi side assist: currently unavailable
No sensor vision
The radar sensors' vision is affected . Do not
cover the area in front of the senso rs with bike
wheels, s tickers, dirt or other obj ects . Clean
the area in front of the senso rs, if necessa ry
~p age 103, fig. 93.
@j Audi side assist: currently unavailable
Side assist can not be switched o n tempo rar ily
beca use there is a mal func tion (for exam ple,
the battery charge leve l may be too low) .
@j Audi side assist: System fault!
The system cannot guara ntee that it w ill de
tect ve hicles correctly and it is switched
off.
The senso rs have been displaced o r are faulty.
H ave the sys tem check ed by a n authorized
Aud i dea le r or autho rized Aud i S ervic e Facility
soon.
Audi side assist 105
•