Audi adaptive cruise control and braking guard
Interrupting cruise control
Applies to veh icles: w ith Audi adaptive cruise co ntrol
Fig. 110 Selector leve r
Requirement : adaptive cruise control must be
switched on
¢ fig . llO (i).
Overriding cruise control
• To accelerate manually, press the acce lerator
pedal. The message
ACC override appears .
• To resume adaptive cruise control, remove your
foot from the gas pedal. The system returns
again to the speed that was saved before.
• You can save a new speed at any time by press·
ing the
ISETI button r:::;, page 11, fig. 4.
Canceling cruise control while driving
• Move the lever into position @. The message
ACC standby appears . Or
• press the brake pedal.
• To resume the stored speed, move the lever in
to position
@ .
,& WARNING
Never resume the stored speed if the speed is
too high for prevailing road, traffic or weather
conditions.
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Setting the distance
App lies to vehicles: wit h Audi adapt ive cru ise contro l
Fig. 111 Selector lever: setting the d istance
• Tap the switch to display the current set dis
tance
¢ fig . 111 .
• To increase or reduce the distance by incre·
ments, tap the switch again to the left or right.
The distance between the two veh icles will
change in the instrument cluster display .
When approach ing a mov ing vehicle up ahead,
the adapt ive cruise control system brakes to
match that object's speed and then mainta ins
the stored distance. If the vehicle ahead acceler
ates, adaptive cruise contro l will also accelerate
up to the stored speed.
The higher the speed, the greater the distance in
yards (meters)
r:::;, A . The Distance 3 setting is
recommended.
The distances prov ided are specified va lues . De
pending on the driving situation and the how the
vehicle ahead is driving, the actua l dis tance may
be more or less than these target distances.
The var ious symbols for the time increments ap
pear briefly in the information line@r:::;,
page 92,
fig. 108 when you change the settings .
o;:'.'.:>_o;:'.'.:> ___ Distance 1: This setting corresponds
to a distance of 92 feet/28 meters when travel·
i ng at 62 mph (100 km/h), or a time i nterva l of 1
second.
o;:'.'.:> __ o;:'.'.:> __ Distance 2: This setting corresponds
to a distance of 118 feet/36 meters when travel
i ng at 62 mph (100 km/h), or a time i nterva l of
1.3 seconds.
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Audi adapt ive crui se cont rol and bra king gu ard
~ -- -~ -Di sta nce 3: This setting corresponds
to a distance of 164 feet/SO meters when trave l
ing at 62 mph (100 km/h), or a t ime interval of
1.8 seconds.
~ -- --~ Dista nc e 4: This setting corresponds
to a distance of 210 feet/64 meters when trave l
ing at 62 mph (100 km/h), or a t ime interval of
2 .3 seconds.
A WARNING
Following other vehicles too closely increases
the risk of collisions and ser ious personal in
jury.
- Setting short distances to the traffic ahead
reduces the time and distance available to
br ing your vehicle to a safe stop and makes
it even mo re necessary to pay close atten
tion to traffic.
- Always obey applicable traffic laws, use
good judgment, and select a safe following
distance for the traffic, road and weather
condit ions.
¢j) Tips
- Di stance
3 is set automatically each time
you switch t he ignition on.
- Your standa rd settings are automatically
stored and assigned to the remote contro l
k ey being used.
Setting the driving program
Applies to vehicles: with Audi adaptive cruise control
D epending on the se lected dr iv ing program and
distance, driving behavior when accelerating will
vary from dynamic to comfortab le .
Setting th e driving program for v ehicl es
without Audi d rive s elect*
~ In the radio/MMI*, select: !CAR !function but
ton >
Adapti ve c ru is e control > D riv ing prog. >
comfo rt, stand ard or d y namic . Or
~ Select : !CAR I function button> Ca r sy ste m s*
co ntrol button > D river ass ist > Adap tive cru ise
cont ro l
> Dr iving progr am * > Comfort, Stand
ard
or D ynamic . Setting the driving mode for vehicles w
ith
Audi dri ve select*
Refer to ¢ page 104.
(D Tips
Your settings are automatical ly stored and as
signed to the remote control key being used.
Request for driver intervention
Applies to vehicles: with Audi adaptive cruise control
Fig . 1 12 Instr ume nt cluster: reques t fo r dr ive r inte rven
t ion
In certa in situations, the system will prompt you
to ta ke act ion. This cou ld happen, fo r example , if
braking by the adaptive c ruise control system is
not enough to maintain enough distance to the
vehicle ahead.
T he instrument cluster w ill warn you abou t the
dange r
~fig. 112:
-A red vehicle is p ictured in the display .
- The text
DISTANCE! appears in the status bar .
- The red indicator light . blinks .
- In addition, a warning tone sounds .
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Audi adaptive cruise control and braking guard
Audi braking guard
Description
Applies to veh icles: w ith Audi adaptive cruise co ntrol
Fig. 113 Instrument cluster : approach warn ing
Braking guard uses a radar sensor. It also func
tions within the limits of the system when adap
tive cruise control is switched off.
What can Audi braking guard do?
When detected in time, the system can assess
situations when a vehicle ahead brakes suddenly
or if your own vehicle is traveling at a high speed
and approaching a vehicle up ahead that is mov
ing more slowly . Braking guard does not react if it
cannot detect the situation .
The system advises you of various situations:
- The
distance warning is given if you are too
close to the vehicle ahead for a long time. If the
vehicle ahead brakes sharply, you will not be
able to avoid a collision. The indicator light.
in the display comes on .
- The
approach warning is given when a detected
vehicle up ahead in your lane is moving much
more slowly than you are or if it brakes sharply .
When this warning is given, it may only be pos
s ib le to avoid a collision by swerving or braking
sharply. The indicator light . and indicato r in
the display will wa rn you about the danger
¢ fig. 113 . You will also hear an acoustic signa l.
If you do not react fast enough or do not react at
all to the situation, Braking guard will intervene
by braking and the message
braking guard inter
vention
will appear.
ll Thi s is not available in so me c oun tries.
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- If a co llision is imminent, the system wi ll first
provide an
acute warning by br iefly and sharply
app ly in g the brakes.
- If you do not react to the acute warning, brak
ing guard can brake within the limits of the sys
tem. This reduces the vehicle speed in the event
of a collision.
- At speeds under 20 mph (30 km/h), the system
can initiate a complete deceleration shortly be
fore a collisionl l_
-If the braking guard senses that you are not
braking hard enough when a collision is immi
nent, it can increase the braking force.
Which functions can be controlled?
You can switch braking guard and the distance/
approach warning on or off in the radio or MMI
¢page
97, Settings in the radio/MM!.
A WARNING
Lack of attent ion can cause collisions, other
accidents and ser ious personal injuries. The
braking guard is an assist system and cannot
prevent a coll is ion by itself. The dr iver must
always intervene. The driver is always respon
sib le for braking at the correct time.
- Always pay close attent ion to traffic, even
when the braking guard is switched on. Be
ready to intervene and be ready to take com
plete control whenever necessary. Always
keep the safe and legal distance between
your vehicle and vehicles up ahead.
- Braking guard works within limits and will
not respond outside the system limits, for
examp le when approaching a stopped vehi
cle or stationary obstacle (end of a traffic
jam or vehicle that has broken down in traf
fic).
- Always remember that the radar sensor for
the braking guard works only w ith in defined
detection and range limits that may prevent
the proper detection of other vehicles.
- The radar sensor's function and range can
be reduced by rain, snow and heavy spray.
Moving vehicles up ahead may not be
-
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Audi adaptive cruise control and braking guard
promptly detected or may not be detected
at all.
- Reflective surfaces including crash barriers
or tunnel entrances may impair the function
of the radar sensor.
(D Tips
- You can cancel the braking that is initiated by the system by braking yourself, by accel
erating noticeably or by swerving.
- Braking guard error messages
Q page 97.
- Keep in mind that braking guard can brake
unexpectedly. Always secure any cargo or
objects that you are transporting to reduce
the risk of damage or injury.
Settings in the radio /MMI
App lies to vehicles: with Audi adaptive cruise co ntrol
... Select : I CARI function button > Car systems*
control button > Driver assist> Audi braking
guard .
Or
... Select :
~I C-A-R~I function button > Audi braking
guard.
System -
Switch Audi braking guard On and Off.
When you switch the ignition on, the message
Audi braking guard off appears if the system is
switched off.
Early warning -The distance and approach warn
ings in the display can be switched
On/Off.
(D Tips
-Your settings are automatically stored and
assigned to the remote control key being
used at the times the settings are made.
- If you restrict or switch off the ESC, the
braking guard also switches itself off
¢ page 171.
- Switch braking guard off when you are load
ing the vehicle onto a vehicle carrier, train,
ship or other type of transportation . This
can prevent undesired warnings from the
braking guard system.
Messages
Applies to vehicles: wi th Aud i adap tive c ruise control
Braking guard: Off
This driver message appears if the system is
turned off via the radio/MMI*. Otherwise, if the
system is turned off, the information appears ev
ery time shortly after the start of the trip.
The driver message also appears if the system is
not available due to a malfunction or if the ESC is
not switched on
¢ page 171. If this is the case,
the system will not provide warnings about a possible collision.
Braking guard: Activated
This driver message appears if sharp brake pres
sure was applied due to an acute warning .
•••
Three white dots appear if a setting cannot be se
lected with the operating lever. For example, this
happens if you want to raise/lower the speed
even though there was no previously saved
speed .
ACC: Sensor blocked
This message appears if the sensor view is ob
structed, for example by leaves, snow, heavy
spray or dirt. Clean the sensor~
page 90,
fig. 103.
ACC: not available
The driver message appears if there is a malfunc
tion. The adaptive cruise control turns off. A
chime sounds as a reminder. Have the system
checked by an authorized Audi dealer or author
ized Audi Service Facility.
ACC: unavailable
The driver message appears if, for example, the
brake temperature is too high. The adaptive
cruise control is temporarily unavailable . A chime
sounds as a reminder.
Shift lever position!
The driver message appears if the selector lever
is shifted to the N position. The adaptive cruise
control is not available while in this position. .,..
97
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Audi side assist Side assist
Description
Applies to vehicles: with Audi side assist
Fig. 114 Se nsor detection range
Fig. 1 15 Display o n the exterio r m irro r
Side assist helps you monitor your blind spot and
traffic behind your veh icle . With in the limits of
the system, it wa rns you about vehicles that are
coming closer or that are traveling w ith you with
i n sensor range
(D c::, fig. 114 : if a lane change is
classified as crit ical , the disp lay @ in the exter io r
mirror ¢
fig. 115 turns on.
The display i n the left exterior mirror provides as
sistance when making a lane cha nge to the left,
while the d isp lay in the right exterio r mir ror pro
vides assistance whe n mak ing a lane change to
the r ight .
Information stag e
As long as you do not activate the turn signal,
side assist
informs you about ve hicl es that a re
detected and class ified as crit ica l. The display in
the respective mirror tu rns on, but is dim.
Aud i side assist
The display remains d im intentionally in the in
formation stage so that your view toward the
front is not d isturbed .
Warning sta ge
If you activ ate the turn s ignal, s ide ass ist warns
you about vehicles that are detected a nd classi
fied as critica l. The d isplay in the respective mir
ror blinks brightly . If this happens, check traffic
by g lancing in the rearview mirror and over your
shoulder
c::, .&. in General information on
page 100.
{!) Tips
- Yo u can adjust the brightness of the display
@ c:;, page 101.
-Please refer to the instructions for towing a
trailer located in
c::, page 100 .
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Audi side assist
General information
App lies to vehicles: with Aud i side ass ist
®
@
©
F ig. 116 Driving situations
I AU DI
0 0
Fig. 117 Rear of the ve hicle: pos itio n of t he sensors
Side assist functions at speeds above approx i
mately 19 mph (30 km/h).
@ Vehicles that are approaching
In certain cases, a vehicle will be classified as
critical for a lane change even if it is still some
what far away. The faste r a vehicle approaches,
the soo ner t he d isplay in the exter io r mirro r will
turn on.
@ Vehicles traveling with you
Vehicles traveling w ith you are indicated in the
exterior mirror if they are classified as critical for
a lane change. All vehicles detected by side assist
100
are indicated by the time they enter your "blind
spot", at the latest.
© Vehicles left behind
If you slowly pass a veh icle that side assist has
detected (the difference in speed between the ve
hicle and your vehicle is less than 9 mph (1 S km/
h)), the display in the exterior mirror turns on as
soon as the vehicle enters your blind spot.
T he display will not turn on if you quickly pass a
vehicle that side ass ist has detected (the differ
ence in speed between the vehicle and your vehi
cle is greater than 9 mph (15 km/h)).
Functional limitations
The radar senso rs are designed to detect the left
and right adjacent lanes when the road lanes are
the normal width. In certain situations , the dis
play in the exterior mirror may turn on even
though there is no vehicle located in the area that
i s cr itical for a lane change. For example:
- if the lanes are narrow or if your are dr iving on
the edge of your lane. If thi s is the case, the
system may have detected the vehicle in anoth
er lane that is
not adjacent to your current lane.
- if yo u are driving through a c urve . Side assist
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 disp laced guard rails).
- In poor weather conditions . The side assist
functions are limited.
Do not cover the radar senso rs
q fig. 117 with
stickers, deposits, bicycle wheels or other ob
jects, because this will affect the function . Do not
use side assist when towing a trailer. For infor
mation on cleaning, refer to
q page 184.
A WARNING
- Always pay attention to traffic and to the
area around your veh icle. S ide ass ist cannot
replace a dr iver's attention. The driver alone
is always responsible for lane changes and
sim ila r driv ing maneuvers.
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-Improper reliance on the side assist system
can cause collisions and serious personal in
jury:
- Never rely only on side assist when chang
ing lanes .
- Always check rear view mirrors to make
sure that it is safe to change lanes.
- Sid e assist cannot detect a ll vehicles under
all conditions- danger of accident!
- Please note that side assist indicates there
are approaching vehicles, or vehicles in your
blind spot, only after your vehicle has
reached a driving speed of at least 19 mph
(30 km/h).
- In certain situations, the system may not
function or its function 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 m ist .
- 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. This can affect the system . Have
your authorized Audi dealer or authorized
Audi Service Facility check their function.
(D Tips
-If the window g lass in the driver's door or
front passenger's door has been tinted, the
display in the exterior mirror may be misin
terpreted.
- For Declarat ion of Compliance to United
States FCC and Industry Canada regulations
~page 251.
Audi side assist
Activating and deactivating
Applies to vehicles: wit h Audi side ass ist
Fig. 118 Driver 's doo r: Sid e assist button
" Press the button ¢ A in General information
on page 100
to switch the system on/off . The
LED in the button turns on when side assist is
switched on .
Adjusting the display brightness
Applies to vehicles: wit h Audi side ass ist
The signal brightness can be set in the radio or
MM!*.
.,. Select: !CARI function button> Audi side assist.
.,. Select: !CARI function button> Car systems*
control button > Driver assist> Audi side as
sist .
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 display is al
ready set to the minimum or maximum level by
the automatic adjustment . In such cases, you
may notice no change when adjusting the bright
ness, or the change may only be noticeable once
the surroundings change.
Adjust the br ightness to a level where the display
in the information stage will not disrupt your
view forward. If you change the brightness, the
display 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 adjustment . ..,_
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Audi side assist
(D Tips
-Side assist is not active while you are mak
ing the adjustment.
- Your settings are automatically stored and
assigned to the remote control key being
used.
Driver messages
Applies to veh icles: w ith Aud i side ass ist
If side assist switches off by itself, the LED in the
button turns
off and a message will appear in the
instrument cluster display:
Audi side assist unavailable: Sensors blocked
The radar sensors' vision is affected. Do not cover
the area in front of the sensors with bike wheels,
stickers, dirt or other objects. Clean the area in
front of the sensors, if necessary ¢
page 100,
fig. 117.
Audi side assist: Currently unavailable
Side assist cannot be switched on temporarily be
cause there is a malfunction (for example, the
battery charge level may be too low).
Audi side assist: System fault!
The system cannot guarantee that it will detect
vehicles correctly and it is switched off . The sen
sors have been displaced or are faulty. Have the
system checked by an authorized Audi dealer or
authorized Audi Service Facility soon.
Audi side assist: Unavailable when towing
Side assist switches off automatically when a fac
tory-installed trailer hitch is connected to the
electrical connector on the trailer. There is no
guarantee the system will switch off when using
a retrofitted trailer hitch. Do not use side assist
when towing a trailer.
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