2017 AUDI A6 warning

Assist
moving more slowly. The braking guard does not
react if it cannot detect the situation.
The system advises you of various dangerous sit­
uations:
- The
distance warning occurs if you drive too
closely to the object ahead for a long period of
time . If the object ahead brakes strongly, you
would not be able to avoid a collision. The.
indicator light appears as an indication for this.
- The
approach warning occurs when an object
ahead is traveling more slowly or brakes
strongly . When this warning occurs, it may only
be possible to avoid a collision by swerving or
braking strongly. The danger is indicated by the
• indicator light ¢
fig. 99. An aud io signa l will
also sound.
If you do not react early enough or at all to a dan­
gerous situation, the braking guard supports you
with a braking intervention.
- If a collision is imminent, the system will first
provide an
acute warning by braking sharply.
- If you do not react to the acute warning, the
braking guard can increase the braking force
within the limits of the system
1l. Th is reduces
the vehicle speed in the event of a co llision.
- The system can initiate complete deceleration
shortly before a collision
ll. Full deceleration at
high speeds occurs only in vehicles with adap­
tive cruise control and s ide assist (pre sense
plus).
- If the braking guard determines that you are
not braking strongly enough when there is an
impen ding collision, it can increase the braking
force .
- The pre sense functions also engage when
there is an impending collision
¢ page 137.
Which functions can be controlled?
You can switch the braking guard and the dis­
tance/approach warning on or off in the Infotain­
ment system ¢
page 95, Settings in the Info­
tainment system.
l) This is not availab le in some co untr ies.
94
A WARNING ,_
Lack of attention can cause collisions, other
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 driver is always respon­
sible for braking at the correct time.
- Always pay close attention to traffic, even
when the braking guard is switched on. Be
ready to intervene and be ready to take
complete control whenever necessary. Al­
ways keep the safe and legal distance be­
tween your vehicle and vehicles up ahead.
- Braking guard works within limits and will
not respond outside the system limits, for
example 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 within 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
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 with increasing
force that is initiated by the system by brak­
ing yourself, by accelerating noticeably or
by swerving.
- Keep in mind that braking guard can brake
unexpectedly. Always secure any cargo or
objects that you are transporting to reduce
t he risk of damage or injury.

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" N .... 0 0 <..:l ' Settings in the Infotainment system
Appl ies to: ve hicles with Audi adaptive cruise co ntro l
.,. Se lect: t he ICAR I fu nction bu tton > ( Car) *Sys ­
tem s
control button > Driver as sis tance > Audi
braking guard .
System -
Switch the bra kin g g ua rd On/ Off. When
you swit ch the ig nition on, the message
Braking
guard: Off
appears if t he sys tem is switched o ff.
Early warning -The distance and approac h warn­
i ngs i n the display can be sw itched
On/ Off.
@ Tips
- Your settings are automatically stored and
ass igned to the remote cont rol key bei ng
used.
- If you restric t or sw itch off the ESC, the
braking gua rd also sw itches itself off
¢ page 12 1.
- Switch braking guard off when yo u are load­
i ng t he ve hicle on to a vehicle ca rr ier, t rain,
shi p or other type o f transportation. This
c a n p reven t undesired w arnings from the
br akin g guard system.
Messages
App lies to: ve hicles with Audi adaptive cruise co ntro l
Braking guard: Off
This message appea rs if the sys tem is switc hed
off through the In fota inme nt system . Otherwise ,
if the system is tur ned off, the informa tion ap ­
pears every time shortly after the start of t he
tr ip.
The message also appears if the system is not
avai la bl e d ue to a ma lfunction or if the ESC is
switched off~
page 121. If this is the case, the
system w ill not prov ide warnings about a possi ­
b le co llision.
Braking guard : engaged
This message appea rs if a sha rp bra ke press ure
was applied due to an ac ute wa rn ing.
ACC: unavailable
ACC and Audi braking guard: Unavailable
Assist
T he system cannot gua rantee that it will detect
objects co rrectly and is sw itched off . The sensors
have been moved or are faulty. The p re sense
funct ions may a lso be affected . D rive to an au­
t h orized Audi dea ler or authorized Audi Service
Facility immed iate ly to have the malfunction cor ­
rected .
ACC: Currently unavailable. No sensor vis ion
ACC and Audi braking guard: Cu rrently unavail­
able. No sensor vision
Th is mess age appears if the senso r view i s ob ­
str ucted, for examp le by leaves, snow , heavy
spray or dirt. Clean the sensors¢
page 88,
fig. 90 .
ACC : Currently unavailabl e. Gradient too steep
The road exceeds the maximum poss ible angle
fo r safe adaptive c ruise cont rol operat io n. Adap­
t ive cr uise control is sw itched off.
ACC: only available in D, Sor M
Se lect the D/S or M selector lever position.
ACC : Currently unavailable. Parking brake ap •
plied
The ad apt ive cr uise cont rol system sw itches off
a utoma tica lly if the parking brake is se t.
ACC: Currently unavailable . Stability control
( ESC) input .
This message appears if the Electronic Stab iliza­
t ion Control (ESC) is taking action to stab ilize the
vehicle . In t his case, adaptive cruise control
switches off automatically .
ACC off: Manual control!
This message appears when adaptive cruise con­
trol cannot set the parking brake. P ress the brake
pedal to prevent the vehicle from ro lling.
• ••
T h ree white do ts appear if a setting canno t be se­
l ecte d w it h t he oper ati ng leve r. For ex ample, this
h appens if a daptive cr uise con trol c annot sta rt
driv ing a utomat ica lly in stop -and -go traff ic be ­
ca use the dr iver has not fastene d their safety
belt . ..,.
95

Ass is t
D oor open
The adaptive c ruise contro l system cannot sw itch
on when a door is open.
Stat ionar y obj ect ah ead
This message appears if you would like to switch
adapt ive cruise control on and there is a station­
ary object or obstacle directly ahead of your vehi­
cle .
Audi active Lane assist
Description
Appl ies to: ve hicles w ith Audi active lane assist
Active lane assist detects lane marker lines with­
in the limits of the system using a camera in the
windshield. If you are approaching a detected lane marker line and it appears likely that you
will leave the lane, the system will warn you with
correct ive steering . You can ove rride th is steer ing
at any time . If you pass over a line, the steer ing
wheel will v ibrate l ightly. In order for this warn­
ing vib ration to occur, it must fi rst be sw itched
on in the Infotainment sys tem . Active lane assist
is ready for operation when the lane marker line
is detected on at least one side of the vehicle .
The system is designed for driving on express­
ways and highways and therefore only activates
at speeds above approximately 40 mph (65 km/
h).
A pp lies to: ve hicles w ith s ide assist
If you activate a turn sig na l when active lane as­
sist is ready and it classifies a lane change as crit­
ical because of vehicles traveling alongside you or
approaching you, there will be noticeab le correc­
tive steering shortly before you leave the lane.
This will attempt to keep your vehicle in the lane.
A ppl ies to: ve hicles w ithout s ide ass ist
The system will not warn you before crossing a
lane marker line if yo u have activated the tu rn
signa l. In this case, it ass umes that you are
changing lanes intentiona lly .
A ppl ies to: ve hicles with adaptive cruise co ntrol
The corrective stee ring is targeted based on the
driving situat ion . In addition to the lane marker
96
li nes, the system can a lso take into account other
objects such as guard rails. If they are detected in close prox imity to the ve hicle, active lane assist
helps prevent the vehicle from dr iving too close
to them. There is a lso pass ing ass istance. The
system does not provide any corrective steering if i t detects that you are pass ing another vehicle .
A WARNING
-The system warns the drive r that the vehicle
is leaving the lane using cor rect ive steering.
The drive r is always responsible fo r keeping
the vehicle within the lane.
- The system can help you keep the vehicle in
the lane, but it does not drive by itse lf. Al­
ways keep your hands on the steering
wheel.
- Cor rective steering m ay no t occur in certain
si tuations, such as during heavy braking.
- There may be cases where t he camera does
not recognize all lane marker lines . Correc ­
tive steering can only take place on the s ide
of the vehicle where lane marker lines are
detected.
- Other road structures or objects could possi­
bly be identified unintent ionally as lane
marker lines. As a result, corrective steering
may be unexpected or may not occur.
- The camera view can be restricted, for ex­
ample by vehicles driving ahead or by rain,
snow, heavy spray or light shining into the
camera . This can result in active lane ass ist
not detecting the lane marker lines or de­
tect ing them inco rrectly .
- Under certain cond it ions such as ruts in the
road, a banked roadway or crosswinds, the
corrective steer ing alone may not be enough
to keep the vehicle in the m iddle of the lane.
- For safety reasons, act ive la ne assist must
no t be use d when there are poor road and/
or weather condi tions such as slippery
roads, fog, gravel, heavy rain, snow and the potential for hydrop laning. Using active lane
assist under these conditions may increase
the risk of a crash.

Switching on/off
A ppl ies to: ve hicles with Audi active lane assist
Fig. 100 Turn s ig n al lever: button for active lane ass ist
F ig. 101 Windsh ield: camera window fo r ac tive lane assist
... Press the button to switch the system on and
off ¢fig . 100 . The. or. indicator light in
the instrument cluster turns on o r 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 inoperab le. Th is may
be due to the following reasons:
- The re is no lane marker line.
- T he relevan t lane marker lines are not detected
(for example, mark ings in a construction zone
or because they are obstructed by snow, dirt,
water or lighting).
- The vehicle speed is below the activation speed
of approx imately 40 mph (65 km/h) .
- The lane is too narrow or too wide.
- The curve is too narrow.
co ~ - The driver's hands are not on the stee ring
~ wheel. N .... 0 0 <.,;) 'SI"
Assist
(D Tips
Make sure the camera's field of view
¢ fig. 101 is not obstructed by stickers or any­
thing else. For information on clean ing, refer
to
¢page 231.
View in instrument cluster display
App lies to: vehicles with Audi a ctive la ne ass ist
Fig. 102 Instrument cluster: active lane ass ist is sw itc hed
on and providing warnings
Fig. 103 Instrument cluste r: act ive lane ass ist is sw itc hed
on b ut not ready to provide warnings
You can call up the active lane assist display us­
ing the b uttons in the mu ltifunction steering
wheel
¢ page 21 .
An additional indicato r appears i n the Head-up
display*.
White line(s) Active lane assist is act ivated
and ready to provide warn ings .
Red line(s) Active lane assist warns you
(left or right) before leav ing a lane
¢fig . 102. In addition, the
steering wheel vibrates lightly.
Gray line(s) Active lane assist is activated,
but not ready to give warning
¢fig. 103 .
97

Ass is t
Messag es in the instrument cluster display
If the active lane ass ist switches off automatica l­
ly, the indicator lig ht in the display turns off and
one of the follow ing messages appears:
Audi acti ve lan e ass ist : Cur rently un availabl e.
No camera vie w
This message appears if the camera is unable to
detect the lines. This co uld happen if :
- The camera field of view
9 page 97, fig . 101 is
dirty or cove red in ice . Clean this area on the
windshield .
- The camera field of v iew is fogged over . Wait
unt il the fog has cleared before sw itch ing the
active lane assist on again .
- The system has been unable to detect the lanes for an extended period of time d ue to road con­
ditions . Switch a ctive lane assist back on when
the lines are mo re visible .
Audi acti ve lan e ass ist : Cu rrently un available
There is a temporary active lane assist ma lf u nc­
tion . Try sw itching the ac tive lane assist on aga in
la ter.
Audi active lane a ssist : System fault!
Dr ive to an a utho rized Aud i dea le r or a uthorized
Aud i Serv ice Facility immediately to have t he
malfunction corrected.
Audi active lane a ssist : Please take over steering
This message appea rs if you are not steering by
yourself . If th is is the case, active lane assist does
no t swi tch off, but it is "not ready " to provide a
warn ing . The system ca n he lp you keep the veh i­
cle in the lane . However, yo u are responsib le for
d riving the vehicle and must steer it yo ursel f.
Adju sting the vibrat ion warning
Applies to: ve hicles with Audi active lane assist
.,. Se lect : th e ICARI function button > (Car )* Sys­
tems
control button > Drive r assist ance > Audi
acti ve lane assist .
V ibrat ion warning
You can switch the additional vibration warni ng
in the steer ing wheel o n or off.
98
@ Tips
Your settings are automatically stored and as­
signed to the remote contro l key being used.
Audi side assist
Description
App lies to: vehicles with Aud i side ass ist
Fi g. 10 4 Senso r detect ion ra nge
Fig. 10 5 Dis pla y on t he exterio r mirr or
Side assist helps you monitor your blind spot and
traffic behind your vehicle. W ithin the limits of
the system, it warns you abo ut vehicles that are
coming closer or th at a re t raveling wit h you with­
i n senso r range @
9 fig. 104: if a lane change is
classified as cri tical, the disp lay @ in the exte rior
mirror
9 fig. 105 turns on .
The disp lay in the left exte rio r mirror prov ides as­
s ista nce when making a lane change to the left ,
whi le the display in the r igh t exterior m irror pro ­
vides assistance w hen making a lane c hange to
the right.
Information stage
As long as you do not a ct iva te the t urn signal,
side ass ist
informs yo u about vehicle s th at are
detected a nd classified as c rit ical. The di splay in
t he mirror turns on, but is dim. ""

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The display remains dim in the information stage
so that your view toward the front is not distur ­
bed .
Warning stage
If the d isplay i n a m irror blinks br igh tly when yo u
activate a turn signal, side assist is
warning you
about detected vehicles that it has classified as
cr itical. If this happens, check traffic by g lancing
in the exterior m irrors and over your shoulder
c::> .& in General informa tion on page 100.
Applies to: vehicles with active la ne assist
The display in the mirror can a lso b link if you
have not act ivated a turn signa l: if you are ap­
proaching a detected lane marker line and it ap­
pears you w ill be leaving the lane , side assis t will
warn you about detected vehicles that it has clas­ sified as critical.
@ Tips
You can adjust the brightness on of the dis­ play on the rearview mirror
c::> page 101.
General information
Applies to: veh icles with Audi side assist
®
®
©
Fig. 1 06 Drivi ng sit ua tions
A ss ist
~ AU D I
• •
Fig. 107 Rea r of the ve hi cle: pos it io n of t he se nso rs
S ide assist funct ions at speeds above approxi­
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 faster a vehicle approaches,
the sooner the display in the exterior m irror will
tu rn o n.
@ Vehicles traveling with you
Vehicles traveling with yo u are indicated in the
exter ior mirror if they are classified as cr itical for
a lane change . A ll vehicles detected by side assist
are ind icated by the t ime they ente r you r "blind
spot" , at the latest .
© Vehicles you are passing
If you s lowly pass a veh icle that s ide ass ist has
detected (the difference in speed between the
vehicle and your vehicle is less than 9 mph (15
k m/h)), the display in the exte rior m irror turns
o n as soon as t he veh icle enters your b lind spot .
The display w ill not t urn on if you quickly pass a
vehicle that side ass ist has de tected (the differ­
ence in speed is greater than 9 mph (15 km/ h)).
Function al limitat ions
The radar sensors are designed to detect the left
and right ad jacent lanes when the road lanes are
t h e normal width. In some situations, the display
in the exterior mirror may turn on even though
t h e re is no veh icle located in the area tha t is criti­
ca l for a lane change . For ex ample :
- If the lanes are na rrow or if your are drivi ng on
the edge of you r lane . If th is is the case, the ..,_
99

Assist
system may have detected a vehicle in another
lane that is
not adjacent to your current lane.
- If you are driving through a curve. 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 displaced guard rails).
- In poor weather conditions. The side assist
functions are limited.
Do not cover the radar sensors <=>
fig. 107 with
stickers, deposits, bicycle wheels or other ob­
jects, because they will impair the function. Do not use side assist when towing a trailer. For in­
formation on cleaning, see <=>
page 231.
A WARNING
-Always pay attention to traffic and to the
area around your vehicle. Side assist cannot
replace a driver's attention. The driver alone
is always responsible for lane changes and
similar driving maneuvers.
- In some 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.
- Audi side assist cannot detect all vehicles under all conditions, which can increase the
risk of accidents.
- Please note that side assist only displays ap­ proaching 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 ex­
ample:
- The display may not turn on at the right
time if veh ides are approaching or passing
very quickly.
100
-
-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 de­
tected because they a re 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 impair the system. Have
an authorized Audi dealer or authorized Audi
Service Facility check their function .
@ Tips
If the window glass in the driver's door or
front passenger's door has been tinted, the display in the exterior mirror may be incor­
rect.
- For an explanation on conformity with the
FCC regulations in the United States and the
Industry Canada regulations, see
~page 262.
Switching on and off
Appl ies to : vehicles wi th Audi side ass ist
Fig. 108 Driver's door: side assist button
"" Press the button to switch the system on and
off <=>.&
in General information on page 100.
The LED in the button turns on when side assist
is switched on.

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" N .... 0 0 <..:l - Adjusting the display brightness
Applies to: vehicl es with Audi side assist
The display brightness can be adjusted in the In­
fotainment system.
.. Se lect: the ICARI function button > ( Car )* Sys ­
tems
control button > Driver ass istance > Audi
side a ssist .
The display brightness ad justs automat ica lly to
the br ightness of the surroundings, bot h in the
i n formation and in the warning stage . In very
dark or very bright sur roundi ngs, the automatic
ad ju stment will set t he d isp lay to the m inimum
or maxim um level. In such cases, you may no tice
no change when adjus ting the brightness, o r the
change may only be no tic eable once the s ur­
ro undings change .
Ad just the b rig htness to a level where the d isp lay
i n the inform ation stage wi ll no t dis rup t your
view ahead. If you change the bright ness, the dis­
p lay in the ex terior mir ror will brief ly show the
b rightness level in the information stage . The
b rightness of the warning stage is linked to the
brightness in the informat ion stage and is ad just­
ed along with the information stage.
(D Tips
- Side assist is not active wh ile you are ma k­
i ng the ad justment.
- Your settings are automatically stored and
ass igned to the remote control key being
u sed.
Messages
App lies to: vehicl es with Audi side assist
If side ass ist switches off by itself, the LED in the
button turns off and a message will appear in the
i nstr ument cluster d isp lay :
Audi side assist: Currently unavailable . No
sensor vision
The rada r senso r vis io n i s impa ired . Do not cove r
the area in front of the senso rs with bike wheels ,
sticke rs, dirt o r othe r objects . Clean t he a rea in
fr on t of the senso rs , if necess ary
c> page 99,
fig. 107 .
Assist
Audi side assist: Currently unavailable
S id e assist c annot be sw itched on at this time be­
ca use there is a ma lfunction (for example, the
batte ry c harge leve l may be too low).
Audi side assist: System fault!
T he system cannot gua rantee that it will detect
vehicles cor rect ly a nd i t has switc hed off. The
senso rs have been moved or are f aulty. Have the
system checked by an au thorized Aud i dea ler or
authorized Audi Serv ice Facility soon.
Audi side assist: Unavailable when towing
S ide ass ist swit ches off automatically when a fac­
tory- inst alled tra ile r hi tch is con nected to the
elect rica l connec tor on the t rai ler . There is no
guarantee the system will switch off when using
a retrofitted trailer hitch. Do not use side assist
when towing a trai ler.
Night vision assist with
pedestrian and wild
animal detection
Description
Applies to : vehicles with night vision assist
The night vision assist can detect, highlight and,
if necessary, warn about pedestrians and large wild animals.
Night v ision assist w it h pedestrian and w ild a ni­
mal detection assists you at nig ht by using an in­
frared camera to monitor the a rea in front of
your vehicle, within t he limits of the system. It
can d isplay objects up to a distance of approxi ­
mately 1000 feet (300 m) . The thermal image
de tected by the camera is show n in the inst ru­
me nt cl uster d is pla y. Wa rm areas appear lighter
and co ld areas appear da rker.
101