Audi adaptive cruise control and braking guard 97
Interrupting cruise control
Applies to vehicles: with Audi adaptive cruise control
Fig. 110 Selector lever
Requirement: adaptive cruise control must be
switched on
¢fig. 110@.
Overriding cruise control
• To accelerate manually, press the accelera
tor pedal. The message
ACC override ap
pears.
• To resume adaptive cruise control, remove
your foot from the gas pedal. The system re
turns again to the speed that was saved be
fore.
• You can save a new speed at any time by
pressing the
I SETI button ¢ page 11, fig. 4.
Canceling cruise control while driving
• Move the lever into position @. The mes
sage
ACC standby appears. Or
• press the brake pedal.
• To resume the stored speed, move the lever
into position @.
A WARNING
Never resume the stored speed if the
speed is too high for prevailing road, traf
fic or weather conditions.
Setting the distance
App lies to vehicles: wit h Aud i adapt ive cr uise contro l
Fig.
111 Selector lever: setting the distance
• 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
r ight. The distance between the two vehicles
w ill c hange in the instrument cluster dis
p lay .
When approach ing a moving 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 ac
ce lerates, adaptive cruise contro l will also ac
celerate up to the stored speed.
T he higher the speed, the greater the distance
in yards (meters) ¢& .The
Distance 3 setting
is recommended.
T he distances provided are specified va lues .
Depend ing on the driv ing s ituation and the
how the vehicle ahead is driving, the actual
distance may be more or less than these tar
get distances.
T he var ious symbols for the time increments
appear briefly in the informat ion line @
¢ page 95, fig. 108 when you change the set
tings.
c:::::,_c:::::, ___ Distance 1 : This setting corre-
sponds to a distance of 92 feet/28 meters
when traveling at 62 mph (100 km/h), or a
time interval of 1 second.
c:::::, __ c:::::, __ Distance 2 : This setting corre
sponds to a distance of 118 feet/36 meters
when traveling at 62 mph ( 100 km/h), or a
time interval of 1.3 seconds.
98 Audi adapti ve cruise control and bra king gu ard
<:::::> __ _ <:::::> _ Dista nc e 3: This setting corre-
sponds to a distance of 164 feet/SO meters
when traveling at 62 mph (100 km/h), or a
time interva l of 1.8 seconds.
<:::::> ____ <:::::> Dista nce 4 : This setting corre-
sponds to a distance of 210 feet/64 meters
when traveling at 62 mph (100 km/h), or a
time interva l of 2 .3 seconds.
A WARNING
Following other vehicles too closely in
creases the risk of collisions and serious
personal injury.
- Setting short distances to the traffic
ahead reduces the t ime and distance
available to br ing your vehicle to a safe
stop and ma kes it even mo re necessa ry
to pay close attention to traffic.
- Always obey applicable traffic laws, use
good judgment, and select a safe follow
ing dis tance for the traffic, road and
weather condit ions.
(0 Tips
- Di stanc e 3
is set automatically each time
you sw itch the ignition on.
- Your standa rd settings are automatically
stored and assigned to the remote con
trol key bei ng used.
Setting the driving program
Ap plies to vehicles: with Audi adaptive cruise co ntrol
Depending on the se lected driving program
and d istance, driving behavior when accelerat
ing will vary from dynamic to comfortab le .
Setting the driving program for vehicles
w ithout Audi dr ive s elect*
• In the radio/MM I*, select: I CAR ! function
button
> Adapti ve c ruis e control > Driv ing
p rog .
> comf ort , s tanda rd or dy nam ic. Or
• Se lect :
I CAR I function button > Car system s*
control button > Driv er as sist > Adapt ive
crui se c ontrol > Driv ing program *
> Com
f o rt, Standard
or Dynami c. S
etting the driving mod e for vehicles w ith
Audi dri ve select*
Refer to¢ page 107.
(D Tips
Your settings are automatical ly stored and
assigned to the remote control key being
used .
· Request for driver intervention
App lies to vehicles: wit h Audi adapt ive c ruise contro l
Fig. 1 12 In strument cluster: request for driver inter ·
vent ion
In certa in situations, the system will p rompt
you to take action. This could happen, for ex
amp le, if braking by the adaptive cruise con
tro l system is not enough to maintain enough
distance to the veh icle ahead.
The instrument cluster will warn you about
the danger ¢
fig. 112:
-A red vehicle is p ictured in the display.
- The text
DISTANCE! appears in the status
ba r.
- The red indicator light . blinks.
- In addition, a warning tone sounds.
Audi adaptive cruise control and braking guard 99
Audi braking guard
Description
Applies to vehicles: with Audi adaptive cruise control
Fig. 113 Instrument cluste r: approac h warn ing
Braking guard uses a radar sensor. It also
functions within the limits of the system
when adaptive 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 sud
denly or if your own vehicle is traveling at a high speed and approaching a vehicle up
ahead that is moving more slowly . Braking
gua rd 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 wi ll
not be able to avoid a collis ion. The indicator
light. in the display comes on .
- The approach warning is given when a de
tected vehicle up ahead in your lane is mov
ing much more slowly than you are or if it
brakes sharply . When th is warning is given,
it may only be possible to avoid a collision
by swerving or braking sharply. Th e indicator
light. and indicator in the display will
warn you about the danger
c::> fig. 113. You
will a lso hear an acoustic signa l.
If you do not react fast enough or do not react
at all to the situation, Braking guard will in-
ll This is not ava ilable in som e coun tri es.
tervene by braking and the message braking
guard intervention will appear.
- If a coll ision is imminent , the system will
first provide an acute warning by briefly and
sharply applying the brakes.
- If you do not react to the acute warning,
braking guard can brake within the lim its of
the system. This reduces the vehicle speed
in the event of a collision.
- At speeds unde r 20 mph (30 km/h), the sys
tem can initiate a comp lete deceleration
shortly before a collision
ll.
- If the braking guard senses that you are not
braking hard enough when a collision is im
minent, it can increase the braking force .
Which functions can be controlled?
You can switch braking guard and the dis
tance/approach warning on or off in the radio
or M MI
c::> page 100, Settings in the radio/
MMI.
A WARNING
-Lack of attention can cause collisions, oth-
er accidents and serious personal injuries.
The braking guard is an assist system and
cannot prevent a collision by itself. The
driver must always intervene. The dr iver is
always respons ible for braking at the cor
r ect time .
- Always pay close attention to traffic,
even when the braking guard is switched
on . Be ready to intervene and be ready to
take comp lete control whenever necessa
ry. Always keep the safe and legal dis
tance between your vehicle and vehicles up ahead.
- Braking guard works within limits and
will not respond outside the system lim
its, for examp le when approaching a
stopped vehicle or stationary obstacle (end of a traffic jam or vehicle that has
broken down in traffic).
100 Audi adaptive cruise control and bra king guard
- Always remember t hat t he radar sens or
fo r the braking guard wo rks only within
defined detection and range limits that
may preve nt the proper detection of oth
er v eh icles.
- The radar senso r's fu nction and range
can be reduced by rain, s now a nd heavy
spray. Mo ving v ehicl es u p ahead may not
b e promptly det ecte d or may not be de
te cte d at al l.
- Reflective surfaces in cl udi ng c ras h barri
ers or tu nnel ent ran ces may impair the
f unc tion of the r ad ar sen sor.
(D Tips
- You can cance l th e braking tha t is initiat
ed by the system by braking yours elf, by
a cce lerati ng noticeab ly o r by swerving.
- Brak ing guard er ror m essages
¢pag e 100.
- Keep in mi nd that braking gua rd can
brake u nexpect edly . Always secure any
ca rgo or objects that you are tr ansport
i ng to reduce the risk of d amage or in
ju ry.
Settings in the radio/MM!
Appl ies to vehicles: with Audi adaptive cruise control
• Se lect : ICAR !f u nct ion button> Car sy stem s*
control button > Driver assist > Audi brak·
ing guard .
Or
• Se lect : I CAR ! funct io n button >
Audi braking
guard .
System -
Switch Aud i bra king guard On and
Off . When you switc h the ignition on, the
message
Aud i braking guard off appea rs if
the system is sw itched off.
Early warning -The d istance and approach
warn ings in the display can be switched
On /
Off .
(D Tips
-Your settings are automatica lly sto red
and ass igned to the remote control key
being used at the t imes t he settings are
made.
- If you res tric t or sw itch o ff the E SC, the
bra kin g gua rd also switches itse lf off
r=) page 181.
-Switch braking guar d off when you a re
loading the vehicle onto a ve hicle car rier,
train, ship o r other type of t ransporta
tion. This can prevent undesired warn ings from the braking gua rd system .
Messages
Applies to vehicles: wit h Aud i adapt ive c ruise contro l
Braking guard : Off
T his dr iver message a ppears if t he system is
tu rned off via the radio/M M!* . Otherw ise, if
the system is turned off, the in formation ap
pears every t ime sho rtly after the start of the
trip .
T he driver message a lso appea rs if the system
is not avai lable d ue to a malfunct ion or if the
ESC is not switched on¢
page 181. If this is
t h e case , the system w ill not prov ide warnings
about a poss ible collision.
Braking guard : Activated
T his dr iver mess age a ppears if shar p brake
p ressure was applie d due to a n acute warning.
•••
Three white dots appea r if a sett ing cannot be
selected w ith the operating lev er. For exam
ple, this happens if you want to raise/lower
t h e speed even thoug h there was no prev ious
l y saved speed.
ACC: Sensor blocked
Th is message appears if the senso r view is ob
structed, for examp le by leaves, snow, heavy
spray or d irt. Clean the sensor¢
page 93,
fig. 103.
ACC: not available
The driver message appears if there is a mal
funct ion . The adaptive cru ise cont ro l turns off .
A chime sounds as a reminder . Have the sys
tem chec ked by an authori zed Aud i dea le r or
authorized Aud i Service Fac ility.
ACC: unavailable ll-
102 Audi side assist
Audi side assist
Lane change assistant
Description
App lies to vehicles: with Audi side assist
Fig. 114 Sensor detectio n range
Fig. 115 Disp lay on the exterior mirror
Side assist he lps you monitor your blind spot
and traffic behind your veh icle. Within the
limits of the system, it warns you about
vehicles that are coming closer or that are
traveling with you within sensor range
(D
c:> fig . 114: if a lane change is class ified as crit
ical, the display @ in the exterior mirror
¢fig.115 turnson.
The display in the left exterior mirror provides
assistance when mak ing a lane change to the
le ft, while the display in the right exter ior mir·
ror provides assistance when making a lane
change to the right.
Information stage
As long as you do not activate the turn signal,
side assist
informs you about vehicles that are
detected and class ified as critical. The display
in the respective mirror turns on, but is d im. T
he display remains dim intentionally in the
information stage so that your view toward
the front is not disturbed .
Warning stage
If you activate the turn signal, s ide ass ist
warns you about vehicles that are detected
and class ified as critical. The display in the re
spective mirror blinks brightly. If this hap
pens, check traffic by glancing in the rearview
mirror and over your shoulder c:>
.&. in General
information on page 103.
(D Tips
- You can adjust the brightness of the dis
play @c:>
page 104.
-Please refer to the instructions for tow·
ing a trailer located in
¢page 103.
General information
Applies to vehicles: with Audi side assist
®
©
Fig . 116 Dr iving situations
Fig. 117 Rear of t he ve hicle: positio n of t he se nsors
., ... N 0 IL
l:l
Side assist functions at speeds above approx i
mately 19 mph (30 km/h).
@ Vehicl es th at 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, the sooner the display in the exteri
or m irror will t urn on.
@ Vehicles 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 indicated by the time they en
ter your "blind spot", at the latest.
Audi side assist 103
@ Veh icle s 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
(15 km/h)), the display in the exterior mirror
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 (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 situa
tions, the disp lay in the exterior mirror may
turn on even though there is no vehicle locat
ed in the area that is cr itical for a la ne change.
For example:
- if the lanes are narrow or if your are dr iving
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 your
current lane .
- if you a re driving through a curve. Side assist
may react to a vehicle that is one lane ove r
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 l imited .
Do not cover the radar sensors <=>
fig. 117 with
stickers, depos its, bicycle wheels or other ob
jects, because this will affect the funct ion. Do
not use s ide ass ist when towing a trailer. For
i nformation on cleaning, refer to<=>
page 195.
_&. WARNING
- Always pay attention to traffic and to t he
area a round your ve hicl e. S ide assist can
not repla ce a driver's attention. T he driv
er a lone is always responsible for lane
changes and similar driving mane uvers.
104 Audi side assist
-Improper reliance on the side assist sys
tem can cause collisions and serious
personal injury:
- Never rely only on side assist when
changing lanes.
- Always check rear view mirrors to make
sure that it is safe to change lanes.
- Side assist cannot detect all vehicles un
der 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 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. This can affect the system.
Have your authorized Audi dealer or au
thorized Audi Service Facility check their
function.
@ 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 Declaration of Compliance to United
States FCC and Industry Canada regula
tions¢
page 267.
Activating and deactivating
A pp lies to vehic les : wi th Audi s ide ass ist
Fig. 118 Driver's door: Side ass ist butto n
.. Press the button c> A in General informa
tion on page 103
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 con be set in the radio
or MM!*.
.. Select: I CAR I function button > Audi side as
sist.
.. Select: !CARI function button> Car systems*
control button > Driver assist> 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.
@ Tips
-Side assist is not active whi le you are
making the adjustment.
- Your settings are automatica lly stored
and assigned to the remote control key
being used.
Driver messages
Applies to vehicles: with Audi side assist
If s ide ass ist switches off by itself, the LED in
the button turns off and a message will ap
pear 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 103, fig. 117.
Audi side assist: Currently unavailable
Side assist cannot be switched on temporarily
because there is a malfunc tion (for example,
the battery charge leve l may be too low) .
Audi side assist: System fault!
The system cannot guara ntee that it will de
tect veh icles correctly and it is switched off .
The sensors have been displaced or are faulty.
H ave the system checked by an authorized
Aud i dealer or authorized Aud i Service Facility
soon.
Audi side assist: Unavailable when towing
Side assist sw itches off automatically when a
factory- insta lled trailer h itch is connected to
the electrical connector on the trailer. There is
no guarantee the system will switch off when
usi ng a retrofitted t ra iler hitch. Do not use
side assist when towing a trailer .
Audi side assist 105