sensor AUDI S6 2009 Owner's Manual

• .___A_ u_ d _ i_l_a _n _ e_ a_ s_s _is _ t _________________________________________________ _
I Not ready: The yellow indicator light shows that the system is
turned on but unable to send a warn ing. This can be due to the
following:
• There are no boundary lines, or there is on ly one boundary line
present .
• The boundary lines are not detected (e.g. due to snow, dirt, wet
conditions or light shining into the camera lens).
• More than two boundary lines (such as at construction sites) are
located in the vehicle's lane.
• The vehicle's speed is below the speed needed to activate it,
which is about 40 mph (65 km/h).
• The lane is narrower than about 8 ft . (2.5 ml, or wider than about
16 ft. (5 ml.
• The curve is too sharp.
Notes on the instrument cluster display
When the lane assist turns off automatically, the instrument cluster
indicator goes out and one of the following messages appears on
the display:
Audi lane assist not available: Currently no sensor vision
This message appears when the camera can no longer function
because it cannot detect the boundary lines. This may be due to the
following :
• The exterior s ide of the camera viewing window=>
page 143,
fig. 144 is covered with dirt or ice. Clean this part of the windshield.
• The camera v iewing window is fogged up on the inside. In this
case, wait until the fog disappears before turning lane assist on
again.
• The system was unable to detect boundary lines over an
extended period of time due to road conditions (such as snow­
covered lanes). Do not turn lane assist on again until the lines can
be more easily detected.
Audi lane assist not available
A temporary malfunction is preventing lane assist from operating .
Try turning on lane assist again a t a later time.
Audi lane assist: system fault
The system should be checked by an authorized Audi dealer or other
qualified workshop .
[ i ] Tips
• Make sure that the camera viewing window=> page 143, fig. 144
is not covered by stickers or similar objects .
• Always keep the camera viewing window clean. This can usually
be done by operating the windshield wipers. •
Applies to vehicles: with lane assist
MMI settings
You can use the MM/ to adjust the warning time and
steering wheel vibration.
Setting the warning time
Press the I CAR] function button.
- Select
Systems * in the CAR menu .
- Select
Audi lane assist.
Fig. 145 MMI Display:
Setting the warning
time and stee ring
wheel vibration

• ..__A_ u_ d_ i _s _i_d _e_ a_ s_ s _ is_ t __________________________________________________ _
Audi side assist
Lane Change Assistant
Applies to vehicles: with side ass ist
Description
The side assist helps you when changing lanes.
AUDI
Fig . 146 Rear bumper:
Position of radar
sensors (not visible on
outside)
Fig . 147 Signal light
on the outside mirror -
driver's side
Side assist uses radar sensors (not visible on outside) ::::, fig. 146 to
help the driver check blind spots, and see what is happening in
traffic behind the vehicle::::,
page 148, fig. 149.
Signal lights are built into both outside mirrors::::, fig. 147. The
signal light on the left outside mirror assists when moving over into the left lane and the signal light on the right outside mirror assists
when moving over into the right
lane.
The signal light comes on to tell you that side assist has detected a
vehicle on that side and that the position of this other vehicle
should be taken into account if you were to change lanes. This is
called the
informational stage signal::::, page 148. The informational
stage signal is designed so that you notice it only when you are
looking in the outside mirror.
When you activate the turn signal and side assist detects a vehicle
in a notable location, the corresponding signal on the outside
mirror flashes briefly and brightly several times. This is the
alert
stage signal ::::,
page 148. •
Appl ies to veh icles: wi th side assist
Activating and deactivating
~~ l"I ~ ...
Activating
Fig. 148 Cockpit : Side
assist button
Press the=> fig. 148 button. The indicator on the button
ligh ts up. ..,

_________________________________________________ A_u_ d _ i _s ... i __ d _e:....: a.:..: s:.. s:.. i:..: s :..:t;___ftllll
Deactivating
- Press t he button again . T he ind icato r light on the butto n
goes out.
T he system works at speeds faster than 19 mph (30 km/h) .
& WARNING
• Improper reliance on the side assist system can cause colli­
sions and seriou s per sonal injury:
- Never rely only on side assist when changing lanes .
- Always check rear view mirrors to make sure that it is safe to c hange lanes.
• Side assist cannot detect all vehicles under all conditions­
danger of accident!
• Side assist cannot detect vehicles in time to alert you when
they approach from behind at very high speed , or fall drop back
very quickly.
• The radar sensor's
vision can be reduced or entirely blocked by
rain , snow, and heavy spray . This can result in side assist not
adequately detecting veh icles or , in some cases, not detecting
them at all . Always keep an eye on the direction you are traveling
and the relevant area around the vehicle.
• Please note that side assi st indicates there are approaching
vehicles, or vehicles in your bl ind spot , only after your vehicle has
reached a driving speed of at lea st 19 mph (30 km /h).
• S ide assist signal does not work around tight corners (turning
radiu s less than 328 feet, or 100 m l.
• Side assist is no replacement for the driver's full attention . The
d river alone is responsible for lane changes and similar driv ing
maneuvers. Always keep an eye on the d ire ction you are travel ing
and the relevant area around the vehicle .
Controls and equip ­
ment
0 Note
• To e nsu re t hat you do not adverse ly a ffect s ide assist, do not
b lock the area on the rear bumper where the radar sensors are
located w it h f oreign objects (s uch as st ickers or bicycle rac ks).
• M ake su re that the signal light on the o utside mi rror is not
b loc ked by st ic ke rs or ot her items.
[ i ] Tips
• Side ass ist automaticall y deact ivates i f it detects t hat t he ra dar
sensors are blocked=> page
153. The indicator light on the button
goes out.
• The area on the bumper whe re the rada r sen so rs a re loca ted
must cons iste ntly re mai n fr ee o f snow, ice, and heavy so iling so t hat
side assist can function properly. Follow the additiona l notes on
=> page
154.
• Additiona l tinting on the front side windows can make it ha rder
t o see and co rrect ly unde rsta nd the s ignal light o n the outs ide
mirror.
• For Declaratio n of Comp liance to Un ited Sta tes FCC a nd I ndus try
Canada regulations => page
375 . •
I • •

• .___A_ u_ d_ i_s_ i_ d _e_ a_ s_ s_i s_ t __________________________________________________ _
Applies to vehicles: with side ass ist
Sensor detection area
Fig. 149 Schem ati c
illu str ati on : Sens or
d etec tio n area
The detection ~ fig. 149 of the radar sensor detection area is made
up of:
• the approach area !light green area)
0, about 230 feet (70 ml
behind the veh icle, and
• the "blind spot" (dark green areal@.
The radar sensors cover the adjacent left and right lanes. Other
lanes are
not covered by the radar sensors .
[ i ] Tip s
Side assist does not measure actual lane width . The system
assumes a fixed lane width. Detection in the left and right lanes is based on this assumed lane width. When driving on narrow roads or
when driving to the left or right of the center of a travel lane, it is
possible that vehicles wi ll be detected that are
not in the lane next
to the lane you are using~
page 153 . •
Ap plies to vehicl es: with side assist
Operation
Side ass ist compares the distance and difference in speed of
detected vehicles with the speed of your vehicle. Whenever the
difference in speed and distance is registered as notab le if you were
to change lanes, a signal light appears on the respective mirror.
The signal can light up if you are passed by a vehic le or if you are
passing another vehicle.
If you pass another vehicle slowly (difference in speed less than 9 mph, or
15 km/h), the signal light will come on as soon as the other
vehicle is in your blind spot and is detected by side assist. When the
difference in speed is greater, the signa l light will not come on .•
Applies to vehic les : w ith side assist
Informational and alert stage signals
Side assist has two signal stages:
• the informational stage signal, and
• the alert stage signal.
Side assist helps you by using the appropriate signa l stage,
depend ing on whether or not you have act ivated the turn signal,
and thus have indicated that you are or are not changing lanes.
In fo rm ati onal stag e signal
As long as you have not activated the turn signa l, side assist informs
you of detected vehicles that are registered as being in a notable location if you were to change lanes. Whenever the detected
vehic le's difference in speed and distance is registered by side
assist as notable, the signa l light on the respective mirror produces
muted il luminatio n.
The brightness of the informationa l stage signal is designed not to
be as intense, so that it does not interfere with your view of the road
when you are driving and have no intention of changing lanes. .,,,

___________________________________________________ A_u_ d_i_ s_ id_e_ a_ s_s _i_s _t _ __.BIII
When you look in the outside mirror, you can clea rly see the infor ­
mational s tage signal.
Ale rt sta ge signal
When you ac tivate the turn signal, and side assist has detected a
vehic le in a notab le location on that particu lar sid e, the signal light
on this side mirror flashes brightly. The repea ted brief and bright
flash ing of the aler t stage signa l reminds you to carefully check
t raffic to the rear in the outside mirror and over your shoulder, so
that you can safely complete the lane change=>
& in "Safety tips"
on
page 154.
[ i ] Tips
T he brightness of the signal light on the outside mirrors can be
adjusted with the
MMI => page 152 . •
Con tro ls and eq uip­
ment
A pp lies to veh ic les: with s ide ass ist
Driving situation : Fast approaching vehicles
Fig . 15 0 Side ass ist : Fas t app roac hing veh ic le s
G) Si gn al o n outs ide mirror doe s not li ght up
No vehicle was detected by the sensors. The signal on the outside
mirror does not light up=>
& in "Safety tips" on page 754.
0 Informa tion al st age s ignal ligh ts up
A fast approaching vehicle -in the left-hand lane for example -was
detected by the sensors. Although this vehicle is still far away, it
shou ld be taken into account if you were to change lanes , due to the
consid erable difference in speed. The informationa l stage s ignal on
the outside mirror lights up=>
page 148 .
© Alert stage signal fl ashe s
If you activate your turn signal in driving situation 0 , the signal
briefly flashes repeated ly . Side assist is aler ting you to a vehicle that
you may not have not iced . _,.
Vehicle care I I irechnical data

• ..__A_ u_ d_ i _s _i_d _e_ a_ s_ s _ is_ t __________________________________________________ _
[ i J Tips
• The faster a vehicle approaches from the rear, the sooner the
s ignal on the outside mirror lights up . Side assist will signal, at the
latest, when a detected vehicle enters your "blind spot".
• When vehicles approach very quickly, changing lanes can be
dangerous even if the signal on the outside mirror does not light
up. •
Applies to vehicles: with side assist
Driving situation : Slowly approaching
vehicles
Fig. 151 Side assist: Slowly approaching vehicles and vehicles in your blind
spot
G) Signal on outside mirror does not light up
A vehicle approaching slowly -in the left -hand lane for example -
was detected by the sensors. Because of the small difference in speed and the considerable distance from your vehicle, the signal
on
the outside mirror will not light up
~ & in "Safety tips" on
page 154.
© Informational stage signal lights up
The distance between your vehicle and that of the slowly
approaching vehicle has narrowed. The informational stage signal
on the outside mi rror lights up.
As soon as the difference in speed and distance is registered as notable if you were to change lanes, a signal on the mirror lights up .
Side assis t will signal a t the latest when a detected vehicle enters
your "blind spot".
© Alert stage signal flashes
If you activate your turn signal in driving situation©, the signal
light briefly flashes repeatedly . Side assist is alerting you of a
vehicle that you may not have noticed.
[ i J Tips
• The faster a vehicle approaches from the rear, the sooner the
signal on the outside mirror lights up . Side assist will signal , at the
latest, when a detected vehicle enters your "blind spot".
• When veh icles approach very quickly, changing lanes can be
dangerous even if the signal on the outside mirror does not light
up. •

Audi sid e as sis t -
-------------------'
Applies to vehicle s: with side assist
When driving through curves
Side assist canno t detect veh ic les in curves with a turning radius of
less than 328 feet (100 m) .
When driving through a curve, it is possible that side assist may register a vehicle two lanes over, and the signal on the outside
mirror will light up .•
Appl ies t o vehicles: with side ass is t
lane width
Con tro ls and eq uip­
ment
•
-
-
Fi g. 155 lanes o f a
n ormal width are in
d etec tio n area
Fi g. 156 Nar row lane s:
Si de assis t may detec t
vehi cles tw o l ane s
away
Side assist's detection area is designed to cover lanes of standard
width to the left a nd r ight of your trave l lane, depending on whether
you drive in the center of your lane or c loser to the edge.
I f you drive in narrow lanes, side assist's detection area may also
inc lude other lanes - especially if you tend to drive on the edge of
your lane=> fig. 156. Under these conditions, vehicles can a lso be
detected tha t are two lanes away, a nd s ide assist then could switch
between the informationa l and warning stage signa ls.
When driving in very wide lanes, vehicles in the adjacent lane may
not be detected because they are not inside the detection area .•
Notes
App lies to vehic les : with side assist
Messages in instrument cluster display
If side assist turns off automatically, the indicator light on the
b utton will go out and y ou wi ll see a message in the instrument
cluster disp lay:
Audi side a ssist not avail able : s en sors po ssibly blocked
The side assist sensors are built into the rear bumper on the left and
right (not visible on the outside) =>
page 146, fig. 146. To ensu re that
you do not adversely affect the way side assist functions, foreign
objects (such as stickers o r bicyc le racks) should not be attached to
the area on the rear bumper where the sensors are located . If side
assist functi ons are adversely affec ted, you w ill see this message in
the instrument cluster display. Remove anything that may be
b locking the sensors.
I f no vehic le is detected for a longer pe riod of time while driving ,
side assist will also switch off automatically .
Audi sid e ass is t currently not available
If there is a temporary problem (such as the vehicle's ba ttery cha rge
being low) , side ass ist cannot be activated temporarily . .,_
Vehicle care I I irechnical data

• .___A_ u_ d_ i_s_ i_ d _e_ a_ s_ s_is _ t __________________________________________________ _
Audi side assist : system fault
Have t he syste m checked by an a uthorize d Aud i dea ler o r qua lified
workshop .•
App lies to veh ic les : wi th side ass is t
Safety tips
The side assis t detec tio n m ay be li mit ed whe n driv ing a round
narrow street corners, on hilly streets, and under poor weather
con ditio ns.
It is possible t hat t he radar sensors may also detect other ob jec ts,
such as high or staggered guardrails .
S id e ass ist does no t measure ac tual lane w idth. The sys te m
assumes a fixed lane width. Detection in the left and r ight lanes is
based on thi s ass umed lane wid th . When d riving on narro w roads or
when driving to the left or right of the center of a travel lan e, it is
possible that vehicles wi ll be detected that are not in the lane next
to th e la ne you are us ing.
& WARNING
• Improper rel iance on the side assist system can cause colli ­
sions 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 lane s.
• Side assist cannot detect all vehicles under all conditions ­
danger of accident!
• Side assist cannot detect vehicles in time to alert you when
they approach from behind at very high speed , or fall drop ba ck
very quickly.
• The radar sensor 's
vision can be reduced or entirely bloc ked by
rain , snow , and heavy spray . This can result in side assist not
adequately dete cting vehi cles or , in some cases , not dete cting
& WARNING (continued)
them at all . Always keep an eye on the direction you are traveling
and the relevant area around the vehicle .
• Please note that side assist ind icates there are approaching
vehicle s, or vehicles in you r blind spot, only after your vehicle has
reached a driving speed of at least 19 mph 130 km /h).
• Side as sist signal does not work around tight corners (turning
radius less than 328 feet , or 100 m) .
• Side assist is no replacement for the driver's full attention. The
driver alone is responsible for lane changes and similar driving
maneuvers . Always keep an eye on the direction you are traveling
and the relevant area around the vehicle .
0 Note
To ensure that side assist is not adve rsely affected, you shou ld not
b loc k the area o n th e r ea r bu mpe r w her e th e radar senso rs a re
l ocated with foreign objects (such as with stickers or bicycle racks) .
[ i ] Tips
If the posit ions of the radar sensors have been changed as a result
o f a rear e nd-c ollision, for insta nce, have si de ass is t che cked by an
authorized Audi dea ler for safety reasons .•

_____________________________________________ A_u_ d_ i _P _a_ r_ k_ i_n ..;:g =-- S...:y:- s_ t_ e_ m ___ lfflll
Audi Parking System
Park Assist Systems
Applies to vehicles: with Aud i Par king System
General Information
Different park assist systems may be used for parking or
maneuvering, depending on the vehicle's features .
Audi P ark ing Sys te m (rea r)*:
For the parking system, the acoustic park assist system is installed
in the rear of the vehicle~
page 169 .
The rear parking assist system uses ultrasonic sensors to determine
the distance of the vehicle from a detected obstacle. There are a
total of four sensors located on the rear bumper (two in the midd le
and two on the sides).
Audi P arki ng Sy stem (r e ar , with r ear -v ie w cam era)*:
For the Audi Parking System (rear, with rear-view camera), the rear
acoustic park assist system is integrated in the rear of the vehicle
and the rear-view camera is integrated in the rear lid~
page 171.
The Audi Parking System (rear, with rear-view camera) uses u ltra ­
sonic sensors to determine the distance of the vehicle from a
detected obstacle. There are a total of four sensors located on the
rear bumper (two in the m idd le and two on the sides). •
Controls and equip­
ment
Audi Parking System (rear)
Applies to vehicles: with Audi Parking System (rear )
Rear acoustic park assist
The rear ac oustic park assist warns y ou of obsta cles or
objects behind your car.
D esc ripti on
The rear acoustic parking assist system determines the distance of
the vehicle from an obstacle using ultrasonic sensors. There are 4
sensors in the rear bumper .
The range at which the sensors start to measure is
about:
To the side
A cti va tio n
2 ft (0.60 ml
5.2 ft ( 1.60 ml
Acoustic parking assist is activated automatically when
rever se gear
is engaged . A brief tone confirms that the system is activated.
Warning tones
Distance warning is given by chimes which are generated by the
rear signal generator. The volume and the pitch of the chimes can
be adjusted in the MMI
~ page 170.
Reversing
Distance warning when reversing starts when an obstacle is
detected in the range of the parking assist system . As the distance
decreases, the time interval between the audible tones becomes
shorter .
When the distance is less than 1ft (0.30 ml, the tone becomes
continuous. At this point you should stop backing up .
I • •

• .___A_ u_d_ i _P _a_ r_ k_ i_ n ..:g=-- S_ y=-- s_t _ e _m _____________________________________________ _
Please note that low objects already signalled by a warning can
disappear fro m the system 's detectio n range and wil l n ot con tinu e
to be signa lled .
If the distance to an obstacle remains the same, the vo lume of the
d istance wa rni ng i s gradually reduced after a bout 4 seconds .
Approaching another obstacle wi ll result in the distance warning
sound ing at the nor mal vo lume agai n.
Malfunctions in the system
If a warnin g tone is audible for about five seconds when you turn on
the ignition, there is a ma lfunction in the system. Have the prob lem
corrected by y our aut horiz ed Aud i dealer .
Keep the sensors in the rear bumper c lean and free from ice so that
t he acoustic park ass is t sy ste m can f unction pro per ly .
& WARNING
• Sensors have dead spaces in which objects cannot be
detected . Be e specially alert for small children and animals , since
they are not always detected by the sensors.
• The Acoustic Parking System is not a substitute for the dr iver's
own caution and alertne ss. Ultimate respon sibility always
remains with the driver during parking and similar maneuvers .
Always watch where you are driving .
• You should always adjust the volume and frequen cy of the
chimes so that you can easily hear the acoustic distance warning
even if the radio is playing , the air-condit ioner blower is on High or
there i s a high level of out side noise .
- Check the settings whenever anyone else has driven the
vehicle before you.
0 Note
• Reme mber that l ow obstacles for wh ic h a warn ing has already
been issued may "dive" below the system's sensing zone if the
v e h icl e is be ing backed u p closer. In this cas e, th e wa rning so und shutting off does
not indicate that you have c
leared the obstacle .
In stea d, impact is im min ent.
• Objects such as trai ler hitches, chains, narrow posts or fences
cov ered by a t hin lay er of p ain t may no t always be dete cte d by t he
system . T hey can stil l damage your vehicle without warning.
[ i ] Tips
K eep the sensors in the rear bumper clean and free of snow and ice
so tha t the acou stic parki ng a ssis t system ca n fu nc tio n proper ly . •
Ap plie s to v ehic le s : w ith Audi P arki ng Syst em ( re arl
Adjusting the chimes
Th e vo lum e and t he pitc h (freq uency) o f th e c him es can
be adju ste d i n th e
MM/ .
Rear volume adjustment
Pre ss th e [ CAR ] fun ctio n butt on.
S el ect
Audi parking system.
Fig. 173 MMI display :
pa rking system
S elect Rear volume if you want to change t he volume of
t h e rear si gnal genera tor .
~