sensor AUDI A7 2016 User Guide

Audi adapt ive cru ise control and brak ing gu ard
- For safety reasons, do not use adaptive
cruise control when driving on roads with
many curves, when the road surface is in
poor condition and/or in bad weather (such
as ice, fog, gravel, heavy rain and hydrop lan­
ing). Using the system under these condi­
t ions could resu lt in a col lision.
- Switch adaptive cruise control off tempora­
rily when driving in turn ing lanes, on ex­
pressway exits or in construction zones. This
prevents the vehicle from accelerating to
the set speed when in these situat ions.
- The adapt ive cr uise control sys tem wi ll not
brake by itself if yo u put you r foot on the ac­
celerator pedal. Doing so can ove rride the
speed and distance regulation.
- When approach ing stationary objects such
as stopped traffic, adaptive cruise control
will not respond and braking g uard will have
limited function.
- The adapt ive cr uise control system and brak­
ing guard do not react to people, animals,
objects cross ing the road or oncoming ob­
jects .
- The function of the radar sensors can be af­
fected by reflective objects such as guard
rails, the entrance to a tunnel , heavy rain or
ice.
- Never follow a veh icle so closely that you
cannot stop your vehicle safe ly . The adap­
t ive cru ise control cannot s low or brake the
vehicle safely when you fo llow another veh i­
cl e too close ly. Always remembe r that the
automa tic brak ing funct ion c annot bring the
vehicle to a sud den or emergency stop un­
der these conditions.
- To prevent unin tended operation, always
switch ACC off when it is not be ing use d.
(D Note
The sensors can be displac ed by impacts or
damage to the bum per, whee l hou sing and
unde rbody. That could affe ct the adap tive
cruise contro l system and braking guard . Have
your authorized A udi dealer or authorized
Audi Service Facility c heck their function.
86
In curves
App lies to vehicles: wi th Aud i adapt ive cru ise contro l
Fig. 90 Examp le: dr iv in g in to a curve
When dr iving into a curve c:::> fig. 90 and out of a
curve , the adaptive cruise control may react to an
object in the neighboring lane and apply the brakes . You ca n prevent that by pressing the ac­
ce lerator pedal b riefly.
Stationary objects
App lies to vehicles: wi th Aud i adap tive cr uise con tro l
Fig .
91 Exa mple: object chang ing la nes a nd stat ion ary ob ·
j e ct
The adaptive cruise contro l system only reacts to
ob jects that are moving or that the system has
already detected as moving. For example, it can
react when a vehicle that has already been de­
t ec ted @ turns or changes lanes, but adapt ive
cruise control does not react to a stationary vehi ­
cle @.

Audi adaptive cruise control and braking guard
Audi braking guard
Description
Applies to vehicles: with Audi adaptive cruise co ntrol
F ig. 99 Instrument cluster : approach warning
Braking guard uses radar sensors and a video
camera. It also functions within the lim its of the
system when adaptive cruise control is sw itched
off.
What can braking guard do?
When detected in time, the system can assess
situations when a vehicle ahead brakes suddenly
or if your own veh icle is traveling at a high speed
and approaching a vehicle up ahead that is mov­
ing more slow ly . Braking guard does not react if it
cannot de te ct 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 avo id a collision. The indicator light.
in the d isplay comes on .
- The
approach warning is g iven 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 g iven, it may only be pos­
sible to
avoid a co llis ion by swerving or braking
sharp ly. The indicator light. and indica tor in
the display will warn yo u about the danger
¢
fig. 99. You will also hear an acoustic signal.
If you do not react fast enough or do not react at
all to the situation, braking guard will intervene
M N by braking. <( I.J "". rl I.O
"' N <.0 ll This is not a vailable in some coun tri es. rl
- If a collision is imminent, the system wi ll first
provide an
acute warning by briefly and sharply
app ly ing the brakes.
- If you do not react to the acute warning, brak­
ing guard can brake with increasing force within
the limits of the system. This reduces the vehi­
cle speed in the event of a collision.
- The system can initiate maximum braking
short ly before a collision
1l . Full dece leration at
high speeds occurs only in vehicles with adap­
tive cruise control and s ide ass ist (pre sense
plus).
- If the braking guard senses that you are not
braking hard enough when a collis ion is imm i­
nent, it can increase the braking force .
- The pre sense functions also engage when a
collision is imm inent ¢
page 185 .
Which functions can be controlled?
You can switch braking guard and the distance/
approach warning on or off in the MMI
¢ page 92, Settings in the Infotainment sys­
tem .
A WARNING
--
Lack of attention can cause collisions, other
accidents and ser ious personal injuri es. The
braking guard is an ass ist system and cannot
prevent a collision by itself. The driver 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
p lete control whenever necessary. Always
keep the safe and legal distance between
your veh icle 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 gua rd works on ly w ithin defined
liJ,,
91

Audi adaptive cru ise control and b ra king guard
detection and range limits that may prevent
the proper detect ion 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 includ ing crash barr iers
or tunnel entrances may impair the function
of the radar senso r.
@ Tips
- You can cance l the braking with increasing
force that is initiated by the system by brak­
i ng yourself, by accelerating noticeably or by
swervrng .
- Braking guard error messages
c> page 92.
- Keep in mind that braking guard can brake
unexpectedly. Always secure any cargo or
objects that you are transporting to reduce
the r isk of damage or injury.
Settings in the Infotainment system
Applies to vehicles: with Audi adaptive cruise control
~ Se lect : the ICARI function button > (Car )* Sys­
t e m s
control button > Dr iver a ssistan ce > Audi
bra king gua rd.
S yste m -
Sw itch the braking guard On/ Off. When
you switch the ign ition on, the message
Br akin g
g uard : Off
appea rs if the system is switched off.
Pr ew arni ng -The distance and approach warn ­
i n gs in the display can be sw itched
On/ Off.
(D Tips
-Your settings are automat ically stored and
assigned to the remote control key being
used.
- If you restrict or switch off the ESC, the braking guard also switches itself off
c>page 189.
- Switch brak ing guard off when you are load­
i ng the veh icle onto a vehicle carr ier, tra in,
sh ip or other type of transportation. This
can prevent undesired wa rnings from the
braking guard system.
92
Messages
Applies to vehicles: with Audi adaptive c ru ise control
B ra king gu ard : off
This dr iver message appears if the system is
tu rned off via the infotainment. Otherw ise, if the
system is t urned off, the information appears ev­
ery time short ly after the start of the trip.
The driver message a lso appea rs if the system is
not available due to a malfunction or if the ESC is
not sw itched on
c> page 189 . If th is is the case,
the system wi ll not provide warnings about a
possible collision .
Braking guard : ac tiv ated
This dr ive r message appears if sharp brake pres­
sure was applied due to an acute warn ing .
ACC : Un available !
A CC and Audi b raking gua rd: not av ailable
The system cannot detec t mov ing vehicles up
ahead correc tly and is sw itched off. The sensors
have been displaced or are not working proper ly .
T he Audi pre sense functions may a lso be affect­
ed. Drive to your authorized Audi dealer or au­
thorized Audi service facility immediately to have
the malfunction corrected.
A CC: currentl y unav ailable. No sen so r v ision
A CC and b rakin g g uid e: currentl y un available .
No s ensor vis ion
This message appears if the sensor v iew is ob­
structed, for examp le by leaves, snow, heavy
spray or d irt . Clean the sensors
c> page 85,
fig. 89.
AC C: C urrentl y un availabl e. Gradi ent t oo ste ep
The road exceeds the max imum possible angle
for proper adapt ive cruise control operation.
Adaptive c ruise control is sw itched off .
ACC: Onl y ava ilable in D , Sor M
Select t he D/S or M selector leve r position.
ACC: curr entl y unavailable . Parking brake ap ­
plied

M N <( I.J ""'. rl I.O
"' N I.O rl
Audi side assist Side assist
Description
Applies to vehicles: with Audi side assist
Fig. 104 Sensor detection range
F ig. 105 Display on the exterio r mirro r
Side ass ist 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 your
within sensor range
(D c> fig. 104: If a lane
change is class ified as critical, the display@in
the exterior mirror turns on
c> fig. 105 .
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 mirror pro­
vides assistance when making a lane change to
the right .
Information stage
As long as you do not activate the turn signal,
side assis t
informs you about ve hicles that a re
detected and classified as crit ica l. The display in
the mirror turns on, but is dim.
Aud i side assist
The display remains d im in the information stage
so that your view toward the front is not d istur­
bed.
Warning stage
If the display in a m irror blinks bright ly when you
act ivate a tu rn s ignal, s ide ass ist is
warning you
about detected vehicles that it has classified as
critica l. If this happens, check traffic by glancing
in the rearview mirror and over your shoulder
c> .&. in General informa tion on page 98.
Applies to vehicles w ith active lane assist* : The
display in the mirror can also blink if you have not
activated a turn signal : If you are app roaching a
detected lane marker line and it appears you will
be leaving the lane, side assist w ill warn you
about detected vehicles that it has class ified as
critical.
@ Tips
You can adjust the brightness on of the dis­
play on the rearview mirror
c>page 99.
97

Audi side assist
General information
App lies to vehicles: with sid e assist
®
@
©
Fig. 106 Driving s itua tions
~ AUD I
• 0 0 •
Fig. 107 Rear of the ve hicle: pos it io n of t he sensors
Side assist functions at speeds above approx i­
mately 19 mph (30 km/h).
(D 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 sooner 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
98
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 or 1S
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 or 15 km/h).
Functional limitations
The radar sensors are designed to detect the left
and right adjacent lanes when the road lanes are
the normal width. In certain s ituations, 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 this 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 displaced guard rails).
- In poor weather conditions . The side assist
functions are limited.
Do not cover the radar sensors
q fig. 107 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 205 .
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.

M N <( I.J "". rl I.O
"' N I.O rl
-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
c:>page277 .
Audi side assist
Switching on and off
Applies to vehicles: wit h Audi side ass ist
Fig. 108 Driver 's door : side assist button
" Press the c:> A in General information on
page 98
button to switch the system on and
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 display brightness can be adjusted in the In­
fotainment system .
.,. Select: the I CAR I function button > (Car)* Sys­
tems
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 display is al­
ready set to the m inimum or maximum level by
the automatic adjustment. In such cases, you
may not ice 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 info rmation 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.
Ill>
99

Audi side assist
(D Tips
-Si de ass ist is not active wh ile you are ma k­
i ng the a djustment .
- Your settings are automat ica lly stored and
assi gned to t he remote control key being
u sed.
Driver messages
Applies to veh icles: w ith Audi side assist
If s ide ass ist switches off by itse lf, t he LED in the
button turns
off and a message w ill appear in the
i n str ument cluster d isp lay:
Audi side assist not available: sensor blocked
The radar sensors' vision is affected. Do not cover
the area in fr ont of the senso rs with bike wheels,
stic kers, dirt or oth er objects. Clean the a rea in
fro nt of the sensors, if necessa ry ¢
page 98,
fig . 107 .
Audi side assist: currently unavailable
Side assist cannot be switched on tempora rily be­
cause t here is a ma lf u nction (for e xamp le , th e
battery c harge level may be too l ow).
Audi side assist: System fault!
T he system can not guara ntee that it wi ll detect
ve hicl es co rrectly a nd it is switche d off . The sen ­
s o rs have been disp laced or are faulty. Have the
system checke d by an auth orized A udi dealer or
author ized Audi Se rv ice Facility so on .
Audi side assist: Unavailable when towing
Side as sis t sw itches off aut omatically when a fac ­
to ry -insta lled t railer hitch is connected to t he
e lectr ica l co nnector on t he tra ile r. T he re is n o
gua rantee t he system w ill switch
off when using
a retrofitted tra ile r hitc h. Do n ot use s ide assist
wh en t owing a t ra ile r.
100

Parkin g sys tems
Parking systems
General information
A ppl ies to veh icles: w ith pa rk in g system plus/rear v iew ca m­
era/per ipheral came ras
Depending on your vehicle 's equipment, various
pa rking aids will help you when parking and ma­
neuvering.
The
p ark ing syste m plu s assists you when park­
ing by audibly and visua lly indicating objects de­
tected
in front of and behind the vehicle
¢ page
115.
The rear v iew ca mera shows the area beh ind the
ve hicle in the Infotainment display. This display
assists you when you are c ross or parallel parking
¢ page
116. In add ition, you are ass isted by the
functions from the parking system plus
¢ page
115.
The pe riph era l cam era s assist you with parking
and maneuvering. You are aided by var ious cam ­
eras depending on the vehicle equipment level
¢ page
119. In addition, you are assisted by the
functions from th e parking syst em p lus
¢ page 115.
A WARNING
-Always look for traffic and check the area
around your vehicle by looking at it directly
as well. The parking system cannot rep lace
the driver's attent ion. The dr iver is a lways
responsible for safety during parking and
f or all other maneuvers.
- Please note that some surfaces, such as
clothing, are not detected by the system.
- Sensors and cameras have blind spots in
wh ich peop le and objects cannot be detect­
ed . Be especia lly caut ious of ch ild ren and
animals.
- T he sensors can be displaced by impacts or
damage to the radia tor grille, bumper ,
wheel housing and the underbody . The park­
ing systems may become impai red as a re ­
s u lt . Have yo ur autho rized Audi dealer or
qualified workshop check their function .
- Make sure the sensors are not covered by
stickers, deposits or any other obstructions
114
-
as it may impair the sensor function. For in­
formation on cleaning, refer to¢ page
205 .
(D Note
- Some ob jects are not detec ted by the sys­
tem under certain circumstances :
- Objects such as barrier chains, trailer draw
bars, vertical poles or fences
- Objects above the sensors such as wall ex­
tensions
- Objects w ith specific surfaces or struc­
tures such as chain link fences or powder
snow .
- If you continue driving closer to a low-lying
object, it may disappear from the sensor
range . Note that you w ill no longe r be
wa rned about th is obstacle.
(D Tips
- The system may provide a warning even
tho ugh there are no obstacles in the cover­
age area in some situat ions, such as :
- certain road surfaces or for long grass.
- externa l ultrason ic sources e.g. from
cleaning vehicles.
- h eavy ra in, snow or thick vehicle exhaus t.
- We recommend that you practi ce parking in
a traff ic-free location or par king lo t to be­
come fam iliar with the sys tem. When doing
this, there should be good light and weather conditions.
- Yo u can change the vo lume and pi tch of the
signals as well as the display¢ page
124.
-Please refer to the instr uctions for towing a
trailer ¢ page
124.
-What appea rs in the infot ainmen t display is
somewha t time-delayed.

M N <( I.J "". rl I.O
"' N I.O rl
Parking system plus
Description
Applies to vehicles: with parking system plus
Audi parking system plus provides audio and vis­
ual signals when parking.
Fig . 121 Di sp lay fie ld
Sensors are located in the front and rear bump­
ers. If these detect an obstacle, visual and in
some situations audible signals warn you.
Make sure the sensors are not covered by stick­
ers, deposits or any other obstructions as it may
impair the sensor function. For information on
cleaning, refer to¢
page 205.
The display field begins approximate ly at :
® 4 ft (1.20 m)
® 3 ft (0.90 m)
© 5.2 ft (1.60 m)
@ 3 ft (0.90 m)
The closer you get to the obstacle, the shorter
the interval between the audible signals. A con­
tinuous tone sounds when the obstacle is less
than approximately 1 ft (0.30 m) away. Do not
continue driv ing farther ¢&.
in General informa ­
tion on page 114,
~ 0 in General information on
page 114!
If the distance to an obstacle remains constant,
the volume of the distance warning gradually
drops after about four seconds (this does not ap­
p~ in the continuous tone rang~.
Parking systems
Switching on/off
Applies to vehicles: with parking system plus
Fig. 122 Cente r co n sole : pa rking a id b utton
Switching on
.. Shift into reverse, or
.. Press the
Pw.a button in the center console
¢
fig . 122 . A short confirmation tone sounds
and the LED in the button turns on .
Switching off
.. Drive faster than 6 mph (10 km/h), or
.. press the
Pw.a button, or
.. Switch the ignition off.
Visual display
The segments in front of and behind the vehicle
help you to determine the distance between you
and an obstacle . The red lines* mark the expect­
ed direction of travel according to the steering
angle . A white segment indicates an identified
obstacle that is outside of the vehicle's path . Red
segments show identified obstacles that are in
you r vehicle 's path . As your vehicle comes closer
to the obstacle, the segments move closer to the
vehicle . Th e coll is ion area has been reached when
the next to last segment is displayed. Obstacles
in the collision area, including those outside of
the vehicle's path, are shown in red. Do not con­
tinue driving forward or in reverse ¢&.
in Gener­
al information on page 114,
¢ (i) in General in­
formation on page 114!
115

Parking systems
Adjusting the display and the warning tones
Applies to veh icles: With parking system plus/rea rview ca m­
era/peripheral came ras
The display and warning tones can be adjusted in
the Infotainment.
~ Se lect: the ICARI function button > (Car )* Sys­
tems
contro l button > Dri ver assi stance > Park ­
ing aid .
Display
On * -
An optical disp lay is shown for t he parking
system plus, a rearview camera image is shown
for the rearview camera* .
Off -When the p ark ing system is sw itched off,
only audib le signa ls are given.
Warning tones
Front volume -
Volume for the front area
Rear volume -Volume for the rear area
Front frequenc y -Frequency for the front area
Rear frequency -Frequency fo r the rear area
Entertainment volume lowering -When the
pa rking system is turned on, the vo lume of the
aud io/v ideo source is lowered.
The newly adjusted value is briefly heard from
the signal generator.
(D Tips
- The warning tones can also be adjusted d i­
rectly by the visual display or the picture
from the camera . S imply press the
Settings
control b utton .
- Changed settings are activated when the
p arking system is switc hed on aga in.
- The settings for volume and frequency are
automat ically saved and ass igned to the re­
mote con trol key being used.
Error messages
Applies to veh icles: With parking system plus/rearview cam­
era/peripheral came ras
There is an e rror in the system if the LED in t he
Pw , button is b link ing and yo u hear a continuous
124
alarm for a few seconds afte r switching on the
par kin g system or when the parking system is al­
r eady act ivated . If the error is not corrected be­
fo re you switch off the ignition, the LED in the
Pw ,
button will blink the next time you switch on the
parki ng system by shifting into reverse.
Parking sy stem plus
If a senso r is fa ulty, the .f;l4 symbol will appear in
front of/behind the vehicle in the Infota inment
display. If a rear sensor is faulty, only obstacles
that are in areas @and @ are shown
<=:> page 115, fig . 121 . If a fro nt sensor is faulty,
o n ly obs tacles that a re in areas © and @are
shown. Ther e is a lso a system ma lf u nction if all
segme nts around the vehicle a re red or if no seg­
men ts a re dis played.
Peripheral cameras*
There is a system malfunct ion if the i:8l• • symbol
appears and the co rrespo nd ing display a rea is
shown in bl ue. The came ra is not wo rking in this
a rea.
Drive to an authorized A udi dealer or authorized
Audi Se rvice Facility immed iately to have th e
malfunction corrected.
Trailer hitch
App lies to vehicles: with parking system plus/rearview cam ­
era/periphe ral ca meras and trailer hitch
For vehicles us ing the trailer socket, the parking
system rear sensors do not turn o n when yo u
shift into reverse gear or when you press the
p,,1 A
button . This res ults in the following restrictions.
Parking sy stem plus
There is no d istance warning for the rear. The
front sensors remain act ivated. The visual display
switches to the trailer towing mode.
Rearview camera* /peripheral came ras*
There is no d istance warn ing fo r th e rea r. T he
front sensors remain act ivated . The visual display
switches to the trailer towing mode. The rearv iew
camera image will not show t he or ientat ion lines
and the b lue sur faces. .,._