sensor AUDI S6 2010 Owner's Manual

Adaptive Cruise Control IJI ____________ ___,__ __ ____.
Vehicles moving up ahead but offset in the lane cannot be detected
by ACC until they are in sensor range.•
Appli es to vehi cles : wit h Adap tive Cru ise Cont rol
Lane changes by other vehicles
Fig. 122 A vehicle
changes lanes
Vehicles that cut into your lane a short distance in front of you cannot
be detected by ACC until they are in sensor range. •
Appli es to vehi cles : wit h Adap tive Cru ise Cont rol
Vehicles that are difficult to detect
Con tro ls a nd e quip ­
m en t
Fig.123 Two-wheeled
vehicle driving ahead
Vehicle OP-eration
Some vehicles moving up ahead in your lane of travel are difficult to
detect, for example two-wheeled vehicles, vehicles with high ground
clearance, loads sticking out the back . Vehicles like this are often
detected late or in some situations not at all. •
App lies to ve hicle s: w ith Ad aptive Crui se Contro l
Stationary vehicles
Fig. 124 Turning and
stationary vehicle
Fig. 125 Sheering out
and stationary vehicle
If a vehicle that has been detected by ACC exits the highway or sheers
out into the neighboring travel lane, and there is a stationary vehicle
ahead of that vehicle, ACC will not detect or react to that stationary
vehicle~ fig. 124 and~ fig. 125 . •
Vehicle care Do-it-yourselt service iTechnical data

Audi lane assist -________________ lff'II
Not ready: The yellow indicator light shows that the system is
turned on but unable to send a warning. This can be due to the
following:
• Th ere are no boundary lines, or there is only 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.
• Th e vehicle's speed is below the speed needed to activate it, which
is about 40 mph (65 km/h) .
• Th e lane is narrowe r than about 8
ft. (2.5 m), or wider than about
16 ft. (5 m).
• 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 fo llowing messages appears on the
display:
Audi lane assist not available: currently no sensor vision
Thi s message appears when the camera can no longer function
because it cannot detect the boundary lines. This may be due to the
following:
• Th e exte rior side of the camera viewing window=>
page 134,
fig. 127 is covered with dirt or ice. Clean this part of the windsh ield.
• Th e came ra viewing window is fogged up on the inside. In this
case, wait until the fog disappears before turning lane assist on
again.
• Th e system was unable to detect boundary lines over an extended
period of time due to road conditions (such as snow-cove red lanes).
Do not turn lane assist on aga in until the lines can be more easily
detected.
Audi lane assist currently not available
Controls and equip ­
ment Safety first A temporary malfunction
is preventing lane assist from operating .
Tr y turning on lane assist again at a lat er time.
Audi lane assist: system fault
The system shou ld be checked by an authorized Audi dealer or other
qualified wo rkshop.
[ i ] Tips
• Make sure that the camera viewing window => page 134, fig. 127
is not covered by stickers or similar objects.
• Always keep the camera viewing w indow clean. This can us ually be
done by operating the windshie ld wipers. •
Applies to vehicles: wi th lane assist
MMI settings
You can use the fv1fv1I to adjust the warning time and
steering wheel vibration.
-Select: Function button [CAR ]> Systems *> Audi lane
assist.
Setting the warning time
Early: This setting warns the driver before a wheel touches the
detected lane boundary line. The warning depends on the vehicle's
angle as it approaches the boundary line. If you approach a boundary
line gradually, the warn ing will occur earlier. If you approach the
boundary line at a very sha rp angle, the warn ing will occur just befo re
a wheel touches the line.
Medium : In this setting, the warning time adjusts to the characteris­
tics of the road and the vehicle speed. The wa rning occurs later fo r
curves and occurs earlier for straight stretches of road . The warning
occurs later on narrow roads than on wide ro ads.
Late : This setting warns the driver when a wheel dr ives over the
detected lane boundary line.
Vehicle care Technical data

_________________________________________________ A_ u _ d_ i_ s_ id_ e_ a _ s_s _ i_s _t _ __.fflll
Audi side assist
Lane Change Assistant
Applies to veh icles: with side ass ist
Descr iption
The side assist helps you when changing lanes.
AU DI
Fi g. 1 28 Rear
b um per: Positio n of
r adar senso rs ( not
v isible on o utside)
F ig. 129 Signa l light
o n th e outside mi rror·
driver's s ide
Side ass ist uses radar sensors (not visible on outside)=> fig. 128 to
help the driver check blind spots, and see what is happening in traffic
behind the vehicle::::>
page 138, fig. 131.
Signal lights are built into both outside mirrors=> fig. 129. The signal
light on the left outs ide mirror assis ts when moving over into the left
Con tro ls a nd e quip ­
m en t Vehicle
OP-eration
lane and the signal light on the right outs ide mirror assists when
moving over into the right lane.
Th e signa l light comes on to tell you that side ass ist has detected a
vehicle on that side and that the position of this other ve hicle should
be taken into account if yo u were to change lanes. This is called the
inform ational stage signa l=> page 139 . T he informational stage
signa l is designed so that you not ice it on ly when you are looking in
the outside mirror.
When you activate the turn signal and side assist detects a vehicle in
a notab le location, the correspond ing signal on the outside mirror
flashes briefly and brightly several times. This is the
ale rt stage
s ign al=>
page 139. •
Applies to v ehicles: with side ass ist
Activating and deactivating
~Jj D r:.i I
Activating
Fig . 130 Coc kpit: Side
assist b utt on
- Press the=> fig. 130 button. The indica tor on the button
lights up . ..,
Vehicle care Do-it-yourselt service iTechnical data

lffll.___A_ u_ d_i_ s_ id_ e_ a_s _s_ i_ s _t _________________________________________________ _
Deactivating
- Press the button again . T he indicator light o n the b utton
goes out.
The system works at speeds faster tha n 19 mph (30 km/h) .
& WARNING
• Imp roper reliance on the side assist system can cause collisions
and seriou s per sonal injury:
- Never rely only on s ide ass ist when changing lanes.
- Alway s che ck rear view mirror s to m ake sure that it i s safe to
change lanes.
• Side a ssist cannot detect all vehicles under all condition s­
danger of accident!
• Side a ssi st cannot detect vehicle s in time to alert you when
they approach from beh ind at very high speed, or fall drop back
very quickly .
• The radar sen sor's
v is ion can be reduced or entirely blocked by
rain , snow, and heavy spray . This can result in side as sis t not
adequately detecting vehicle s or , in some cases, not detecting
them at a ll. Alway s keep an eye on the dir ection you are traveling
and the rele vant area around the vehicle.
• Please note that side assist indicates there are approaching
vehicles , or vehicles in you r blind spot, only after you r vehicle has
reached a driving speed of at lea st 19 mph (30 km/h).
• Side assist signal doe s not work around t ight corners (turning
radius les s than 328 feet , or 100 m).
• Side assist is no replacement for the driver 's full attention . The
driver alone is respon sible for lane change s and s imilar driving
maneuvers. Always keep an eye on the direction you are traveling
and the relevant area around the vehicle.
0 Note
• T o ensure that you do not adversely affe ct s ide as sist , do not block
the area on the rear b umper where the radar sensors are located with
fo reign objects (such as st ic kers or b icycle ra cks).
• Make s ure that the signal light on the o utside mi rror is not
bloc ked by stic ke rs or othe r items.
[I) Tips
• Side ass ist automatica lly deac tivates if it detects that the radar
sensors are blocked=>
page 144. The indicator light on the button
goes out.
• Th e area on the bumper w he re the radar sensors are located must
c ons istent ly rema in free of snow, i ce, a nd he avy soiling so that s ide
assist can function properly. Follow the add itiona l notes on
=>
page 144.
• Add it iona l tinting on t he front side windows can ma ke it harder to
see and correctly u nders tand the s ig nal light on the outs ide mirro r.
• For Decla ration of Compliance to United States FCC and Industry
Canada regulations=>
page 347. •
Applies to vehicl es : w it h side ass ist
Sensor detection area
, D i
Fig. 131 S chem ati c
illustrat io n : S ensor
detection are a
~

_________________________________________________ A_ u_d _ i_ s_i d_ e_ a_s _s_ i_s _t __ _
The detection~ page 138, fig. 131 of the radar sensor detection
area is made up of :
• the approach area (light green area)
(D, about 230 feet (70 m)
behind the vehicle, and
• the "blind spot" (dark green area)@.
The radar sensors cover the adjacent left and right lanes. Other lanes are
not cove red by the radar sensors.
rn Tip s
Side assist does not measure act ual lane width. The system assumes
a fixed lane w idth. Detection in the left and right lanes is based on
this assumed lane w idth. 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 will be detected that are
not in the lane next to the lane
you are using~
page 143. •
Applie s to ve hicl es: w ith s id e a ssist
Operation
Side assist 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 signa l light appears on the respect ive m irror .
The signa l can light up if you are passed by a vehicle or if you are
passing another vehicle.
If you pass another vehicle slowly (d ifference in speed less than 9
mph, or 15 km/h) , the signa l light will come on as soon as the other
vehicle is in your blind spot and is detected by side ass ist . When the
difference in speed is greater, the signal light wi ll not come on. •
Controls and equip ­
ment Safety first
A
pp lies to ve hicles : w ith side assist
Informational and alert stage signals
S ide assis t has two signa l st ages:
• the informational stage signal, and
• t he ale rt stage signal.
S ide assist helps you by using the appropr iate s ignal stage,
depending on whether or not you have activated the turn signal, and
thus have indicated that you are or are not changing lanes .
Informat ional stage signal
As long as you have not activated the turn signal, side assist informs
you of detected vehicles that are registered as being in a notable loca­
tion if you were to change lanes . Wheneve r the detected vehicle 's
difference in speed and distance is registered by side assist as
notable, the signal l ight on the respective m irror produces muted
illumination .
Th e br ightness of the info rmationa l stage signal is designed no t to be
as intense, so that it does not interfere w ith your v iew of the road
when you are driving and have no in tention of chang ing lanes. When
you look in the outside mirror, you can clearly see the informat ional
stage signal.
Alert stage signal
Whe n you act ivate the tu rn s ignal, a nd side assist has de tected a
vehicle in a notable location on that particular side, the signal light on
this side mirro r flashes b rightly. The repeated brief and bright
flash ing of the alert stage signal reminds you to carefully check
traffic to the rear in the outside mirror and over your shoulder, so t hat
you can safely complete the lane change~
& in "Safety tips" on
page 144.
rn Tips
The brightness of the signa l light on the outside mirrors can be
adjusted with the MMI
~ page 142. •
Vehicle care Technical data

1111..__A_ u_ d_ i_ s_ i_ d_ e _ a_ s_s _i_s _t _________________________________________________ _
Applie s to vehi cles : w ith si de assist
Driving situation: Fast approaching
vehicles
l!l
~----- "'
i
Fig. 132 Side assist: Fast approaching vehicles
(D Signal on outside mirror does not light up
No veh icle was detected by the sensors. The signal on the outside
mirror does not light up~
& in "Safety tips" on page 144.
@ Informational stage signal lights up
A fast approaching vehicle· in the left-hand lane for example· was
detected by the sensors. A lthough this vehicle is stil l far away, it
should be taken into account if you were to change lanes, due to the
considerable difference in speed. The informational stage signal on
the outside m irror lights up~
page 139.
@ Alert stage signal flashes
If you activate your turn signal in driving situation@, the signal
br iefly flashes repeatedly . Side assist is alerting you to a veh icle that
you may not have noticed.
[I] Tips
• The faster a vehicle approaches from the rear, the sooner the
signa l on the outs ide mirror lights up. S ide assist will signal, at the
latest, when a detected vehicle enters your "blind spot".
• When veh icles approach very qu ickly, chang ing lanes can be
dangerous even if the s ignal on the outside m irror does not light up. •
Applies to vehicles : w ith si de assist
Driving situation: Slowly approaching
vehicles
Fig. 133 Side assist: Slowly approach ing vehicles and vehicles in your blind
spo t ..

_________________________________________________ A ___ u...:d _ i_ s ---- id ___ e_.:.; a..::s ...:s...: i..::s ...:t _ ___,J_
CD S ignal on out sid e mirror do es n ot light up
A vehicle approach ing slow ly- in the left -hand lane for example -was
detected by the sensors . Because of the small difference in speed and
the conside rable d istance from your vehicle, the signal on the outside
mirror will not light up=>
& in "Safety tips" on page 144.
@ Informational stage signal light s up
The distance between your veh icle and that of the slowly approach ing
vehicle has narrowed. The informational stage signal on the outside
m irror lig hts up.
As soon as the difference in speed and distance is registered as
notable if you we re to change la nes, a sig nal on the m irror lights up.
Side ass ist wi ll signal at the latest when a detected vehicle enters
your "b lind spot" .
@ Alert stage signal flashes
If you activate your turn signa l in drivi ng situa tion @, the signa l light
briefly flashes repeatedly. Side assist is alerting you of a vehicle t hat
you may not have no tic ed.
[ i ] Tips
• T he faste r a vehicle approaches from the rear, the soone r the
signal on the outs ide mirror lights up. Side assist will signal, at the
latest, when a detected vehicle enters your "blind spot".
• When veh icles approach very quickly, chang ing lanes can be
dangerous even if the s ignal on the outside mi rror does not light up. •
Con tro ls a nd e quip ­
m en t Vehicle
OP-eration
Applies to ve hicles : w ith side assist
Driving situation: Vehicles dropping back
slowly
Fi g. 13 4 Side as sis t : V ehi cle s dro ppi ng b ack slowly
CD S ignal on outside m irror does not light up
T he vehicle that you passed has not yet been detected by s ide assist .
T he signa l on the outside mirror does not light up=>
& in "Safety
tips" on
page 144.
@ Informational stage signal lights up
A veh icle dropping back slow ly on the r ight (d if f erence in speed of
less than 9 mph, or 15 km/h) has been detected by side ass ist . The
informational stage signa l on the outside mirror lights up .
@ Alert stage signal flashes
If you act ivate your turn signa l in dr iv ing si tua tion @, the signa l
briefly flashes repeatedly. Side assist is alerting you of a vehicle that
you may not have not iced .•
Vehicle care Do-it-yourselt service iTechnical data

1111....__A_ u_ d_i_ s_id _e_ a_s _s_ i_ s _t _________________________________________________ _
Notes
Applies to v ehicl es : w it h sid e ass ist
Messages in instrument cluster display
I f si de ass ist tur ns off automatica lly, t he in dicator light on the butto n
w ill go out a nd you w ill s ee a m essag e in t he i nstrumen t cluste r
display:
Audi side assist not available: sensors blocked
Th e side ass is t se nsors ar e built i nto th e rear bump er on th e le ft and
r igh t (no t vis ib le o n the out sid e)=>
pag e 137, fig. 128 . To ensur e
that yo u do not a dve rsely affect t he way si de assist funct ions, foreign
obj ects (such as st ick ers or bicycle rac ks) should not b e atta ch ed t o
the area on t he rear bum per whe re t he sensors are located. If side
assi st funct ions a re adve rse ly aff ected, y ou wi ll see th is m essage in
the inst rument cl uster disp lay. R emove anyth ing that may b e
b locking t he sens ors .
If no ve hicl e is detect ed for a lo nger p eriod of t im e w hile driving , side
assist w ill also sw itc h
off automati ca lly .
Audi side ass ist currently not available
I f the re i s a t empora ry problem (s u ch as the vehicle 's battery char ge
b ein g low), s ide ass ist ca nnot b e act ivated t em porar ily .
Audi side assist: system fault
Have the system checked by an a utho riz ed Aud i dealer or qualified
wo rk shop. •
Applies to ve hicl es : w ith sid e ass is t
Safety tips
T he s ide assist detection may be limited w hen driving aro und narrow
str eet co rn ers, on hill y stree ts, and under p oor we ath er co nditions . It is possib
le that the radar senso rs may also detect other objects,
such a s high or st agg ere d gu ardr ails.
Side assis t does not measure ac tual lane wid th . T he sys tem assumes
a fixe d lane w idth . Detection in the le ft and rig ht lanes is based on
th is ass um ed lan e width . Wh en drivi ng on narrow ro ads or w hen
driv ing to t he left or r ight of t he cente r of a t ravel lane, it is possib le
that vehicles will be de te ct ed th at are
no t in th e lan e nex t to th e lane
you a re us ing.
& WARNING
• Improper reliance on the side assist system 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 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 vehicles 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 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).
• Side assist 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.
~

_________________________________________________ A_ u_d _ i_ s_id _ e_ a_s _s_ i_s _t __ _
0 Note
To ensure that side assist is not adversely affected, you should not
block the area on the rear bumper where the radar sensors are
located w it h foreig n objects (such as w ith stickers or bicycle racks).
W Tips
If the posit ions of the radar sensors have been changed as a result of
a rear end-collision, for instance, have side assist checked by an
authorized Audi dealer for safety reasons. •
Controls and equip ­
ment Safety first
Vehicle care Technical data

______________________________________________________ P_a _ r_ k_ a_ s_s _i _ s _t __ _
Sensor s in the bumper (C anada mo del s)
Sensors are located in the rear bumpers. If these detect an obstacle,
audib le and visual signals warn you. The range at which the sensors
beg in to measure is approximately:
T o the side
2 ft (0.60 m)
Center rear 5.2 ft (1.60 m)
Distance warning when reversing starts when an obstacle is detected
in the range of the parking ass ist system. As the d istance decreases,
the time interval between the audib le tones becomes shorter .
When the distance is less than 1ft
(0.30 m), the tone becomes
continuous. At this point you should stop backing up.
If the dis tance to an obstacle stays the same, the volume of the
distance signal chime is gradually reduced after about
4 seconds
(does not affect the continuous signal tone) . Approach ing another
obstacle w ill cause the distance signal to sound again at the normal
vol ume.
Rear view camera co verage area
The MM I display shows the area covered by the rea r view camera
=>
page 160, fig. 156 G) . Objects that are not in the area covered@
are not shown on the MMI display .
We recommend that you practice parking w ith the rear v iew camera
in a traffic-free location or parking lot to become fam iliar with the
system, the or ientat ion lines, and their function . When doing this,
there should be good light and weather cond itions.
In the MM I disp lay, objects or vehicles appea r closer or further away
if:
• you are dr iv ing in reverse gear from a level surface onto an incline,
or a downward slope,
• you are driving in reverse gear toward protruding objects,
• the vehicle is carrying too much load in the rear.
T he accuracy of the orientation lines and blue surfaces dimin ishes if :
Controls and equip ­
ment Safety first
•
the rear view camera does not provide a re liable image, fo r
ex am ple, in poor visib ility condi tions or if the lens is dirty,
• the image on the screen is not visible due to sun glare and reflec­
t ion.
Caring for the rear view camera lens
T he rear view camera is located above the rear license plate b racket.
For the parking ass ist to operate, the lens=>
page 160, fig. 157 must
be kept clean:
• Dampen the lens with a household alcohol-based glass cleaner,
and clean the lens with a d ry cloth => 0 .
• Remove snow with a hand brush and ice preferab ly w ith a de- icing
spray =>0.
& WARNING
• The parking aid cannot repla ce th e driv er' s attention . The
dri ver alon e is respons ibl e for parking and sim ilar dri ving maneu •
vers .
• Sensors ha ve blind sp ots in which obje cts cannot be detected .
Pay special attention to small children and animals be cau se the
sen so rs cannot alwa ys detect them .
• Always ke ep your e yes on the v ehicle 's surr ounding s, u sing th e
rear view mi rro r as well.
• Do not allow yours elf t o be distracted from traffic by the rear
v iew camera pictures.
• If th e position and the in stallation angle of the camera has
changed , for e xample, after a rear end collision , do n ot continue
to use the s ystem for safety r eason s. Have it checked b y a qualified
dealer ship .
0 Note
• Low obstacles already signaled by a warning can disappear from
the system's detection ra nge as they a re approached and will not
~
Vehicle care Technical data