AUDI A5 COUPE 2010 Owners Manual

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• A red vehicle is shown in the instrument cluster disp lay
~ page 128, fig. 133 .
• T he text DISTANCE! appears in the status line.
• The indicator light in the Instrument cluster blinks red.
• A warning tone sounds.
[ i] Tip s
• I f the adaptive cruise control initiates braking, the hydraulic
brake system is under pressure. Therefore, the brake peda l distance
is shorter and the pedal "feels" harder.
• Adaptive cruise control is switched off after pressing the foot­
brake . The speed saved up this point can be resumed.
• To resume the saved speed, release the brake pedal and press
the control lever~
page 122, "Turning adaptive cruise control off
temporarily".
• I f you use the accelerator t o go faster than the speed of the
object ahead of you, the
dri ver inter vention prompt will not be
accompanied by a wa rning signal.
• I f the speed you previously set is exceeded, the indicator light in
the speed ometer will switch off .•
Controls and equip ­
ment
App lies to vehic les: with adaptive crui se cont rol
MMI settings
Individual settings for adaptive cruise control can be
selected in the
MM/*.
F ig . 134 MMI Di spl ay:
adapt ive cruise control
Sett ings fo r th e driving program can be adjusted individu­
a lly t o th e part ic ul ar user and save d in the MM I* .
- Press the
I CAR] function button.
- Select
Adaptive Cruise Control . The Adaptive Cruise
Control
men u appears => fig. 134.
Selec t
driving program .
Select the desired driving program .
Setting the dri ving program
In the driv ing program menu you can adjust the characteristics of
adaptive cruise control to what you want using
dynamic , standard
or comfort .
Sav ing setting s
Your individual settings are automatically saved and assigned to the
re mote contro l key being used (remote key storage). If the key is
given to another person, the saved settings remain as they are .•
I • •

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System limitations
Applies to veh icles: wi th a dapt ive cruise contro l
General information
Some driving situations which affect the function of the
radar sensor are described below.
When driving, the adaptive cruise con tro l is g overned by physical
and system -specified limits . Also, under certain circumstances, the
ACC system may react unexpectedly or late from the driver's point
of view. Therefore, always be attentive and intervene, if necessary:
• when driv ing around curves =>
page 130
• when vehicles in front are not in line with your vehicle
=>
page 131
• when other vehic les are changing lanes=> page 131
• when o ther vehicles a re di fficu lt to detec t=> pag e 131.
& WARNING
The radar sensor's vision can be reduced by rain, snow and heavy
spray . Th is can result in vehicles driv ing ahead being in adequate ly
detected or, in some circumstances, not detected at all. If ne ces ­
sary , take a ction yourself! •
Applies to vehi cles : w it h ad aptive crui se co ntrol
When driving around curves
k::;== ========= =,!
~
[J
Entering a curve
Fig. 13 5 Ve hicle
en teri ng a curv e
Fig . 13 6 Vehicle
le aving a curv e
When entering a curve , the adapt ive cruise control may react to a
vehicle in the next lane and apply the brakes in your vehicle
=> fig. 135. The braki ng act ion can be overridde n by depressing t he
acce lerator pedal.
Lea ving a curve
At the exit from very long curves the predictive lane reading can
cause the adaptive cru ise control to react to another vehicle in the
next lane and apply the brakes in your ve hicle => fig . 136. The
braking actio n can be overr idden by dep ressing the acce lerator
p edal. •

Adaptive cruise control -____________ ____,_ __ ___.
Applies to vehic les: with adapt ive c ruise contro l
Vehicles offset to one side
I IL
F==================;;;g
Fig. 137 Vehicle trav­
eling ahead outside the
detection range of the
radar sensor
Vehicles traveling ahead and to one side cannot be detected by the
adaptive cruise control unti l they are within the detection range of
the sensor. •
Appl ies to vehic les: with adaptive cru ise con trol
Lane changes by other vehicles
Fig . 138 A vehicle
changes lanes
Vehicles which move into your lane a short distance ahead cannot
be identified by the adaptive cruise contro l until they are in the
radar sensor's detection range.•
Contro ls and eq uip­
ment
Ap plies to veh ic les: with adaptive cruise contro l
Vehicles that are difficult to detect
I IL F==================-;g
Fig . 139 Two-wheeled
vehicle driving ahead
Vehicles that are difficult to detect, e.g. two -wheeled vehicles
ahead, vehicles with high ground clearance, protruding load, are
frequently detected late or not at al l, under some circumstances .•
A pplies to veh ic les : with ada ptive c ruise cont rol
Stationary vehicles
Fig . 140 Turning and
stationary vehicle ....
Vehicle care I I irechnical data

-Adaptive
cruise contro l "----'-----------------
Fig. 141 Sheering o ut
and stationary vehicle
If a vehicle that has been detected by the ACC system turns off or
sheers out, and there is a stationary vehicle ahead of that vehicle,
the ACC system does not respond to the stationary vehicle
~ page 131, fig. 140 and~ fig. 141. •
Audi braking guard
Applies to vehicl es: wi th a dapt ive c ruise co ntrol
Description
Audi braking guard warns you of a threatening collision
with a vehicle ahead .
Fig. 142 Display in the
instrument cluster
The Audi braking guard is active from a speed of approx. 20 mph
(30 km /h) and works within the system limits~
page 130even when
the adaptive cruise control is deactivated .
A radar sensor is built into the front of the vehicle~
page 118,
fig. 122. The system is intended to measure the distance to reflec­
tive surfaces. If a measurement is not possible, the system does not
respond.
When the measurement has taken place, the system can assess a hazardous situation, when a vehicle ahead suddenly brakes or when
your own vehicle is driving at high speed towards a much slower
vehicle ahead. As soon as the system assumes that a possible colli ­
sion with the vehicle ahead can only be avo ided by immediate all­
out braking or by an avoiding maneuver, a warning appears.
The system has a pre-set response time to be able to warn in good
time. This system response time is automatically reduced if you acce lerate actively, for example to join a highway. Braking, trans ­
verse acceleration and the steering angle can lead to a reduced
system response time. The warning is deactivated if you begin to
overtake with full acceleration .
The system draws your attention to two different hazardous situa ­
tions:
Distance
The distance warning is issued in the event of inadequate distance
to the vehicle ahead a period of more than 5 seconds . If the distance
is less than 30 feet (9 meters) at 50 mph (80 km/h), for example, an
optical display is faded in on the instrument cluster~ fig. 142.
If the vehicle ahead brakes sharply, a collision cannot be avoided,
even in the case of an immediate response. In this case , increase the
distance to the vehicle ahead.
Speed
If there is a much slower vehicle ahead in your lane, or if the vehicle
ahead brakes sharply, the Audi braking guard calculates the point
from which a collision can only be avoided by all -out braking or by
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an avoidin g maneuver. If a warni ng does sound, a possibl e col lis ion
w ith th e vehicle in fro nt can b e avo id ed thr ough a n evas ive
maneuve r or by brakin g.
T he warning is given in two stages:
• Pre-warning: A n op tica l disp lay a pp ea rs in th e in str umen t clus te r
and a warn ing tone sounds.
• Acute warning : If you do not respon d to t he pr e-war nin g, the
second stage, the acute warning, is iss ued. A brake jo lt rem inds yo u
t o conc entrat e on the road again.
U nde r heavy breakin g, brak e assist=>
page 239 also he lps you
obtain maxi mum braking efficie ncy.
& WARNING
Always pay attention to traffic , even when the Audi braking guard
is switched on . You are always responsible for your speed and the
distance between your vehicle and other vehicles .
• Always keep the legally stipulated safety distance between
your vehicle and the vehicle ahead -danger of accident!
• The Audi brak ing guard does not respond outside the system
limits , for example if you approach a stationary obstacle (end of a
traff ic jam or breakdown vehicle ).
• Please observe that the Audi braking guard is subject to restric ­
tions in narrow bends due to the field of vision of the radar sensor.
This may possibly lead to obstacles not being detected.
• The radar sensor's
vision can be reduced by rain , snow and
heavy spray. This can result in vehicles driving ahead being inade ­
quately detected or , in some circumstances , not detected at all .
Always watch where you are driving.
• Reflecting objects such as e .g . crash barriers or the entrance to
a tunnel may impair the function of the radar sensor . •
Controls and equip ­
ment
Ap plies to veh ic les: with a daptive c ruise control
Settings in the MMI
The sett in gs of the Audi braking gu ard a re per for med in
the
MM /*.
Fig. 14 3 MM I-Display :
Audi braking gua rd
S ettings rega rdin g th e sys te m an d the e arly wa rnin g ca n be
a djust ed to th e r espec tive u ser and saved in t he
MMI *.
Switching the system on and off
Press the(CA R]fu nction bu tton.
S elect Audi braking guard . Th e Audi braking guard menu
a ppe ars ==> fig. 143.
Sel ect System On to switc h th e sy stem on or Off to
s w itch the s ystem off.
Switching the early warning on and off
Press the I CA R I functi on bu tton.
Selec t Audi braking guard . T he Audi braking guard menu
a ppe ars.
- Select Early warning On to swi tch the aco usti c and
op tic al warni ng on or
Off to swi tc h the sy s tem off.
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[ i] Tips
When handing over the keys to another person, the previous
settings are adopted if the Audi braking guard is activated
=> page 43 . •
A pplies to vehicles: wi th a dapt iv e cruise contro l
Driver's information in the instrument cluster
display
Braking guard brake jolt
This driver's information appears when a brake jolt has been carried
out due to an acute warning.
Braking guard off
This driver's information appears when the system has been deacti ­
vated via the MMI*. Furthermore the information appears each time shortly after the beginning of the journey when the system is
switched off.
This driver's information also appears when the system is not avail ­
able due to a malfunction or if you switch the ESP/ASR off
=> page 234. In this state the system no longer warns of a pending
collision. •

Audi sid e as sis t -
-------------------'
Audi side assist
Lane change assistant
Applies to veh icles: w it h s id e ass is t
Description
The side assist helps you when changing lanes.
A UD I
•
a F ig . 14 4 Rea r bump er:
P os it io n of ra dar
se ns ors ! not vis ible on
out side)
Fi g. 14 5 Signa l lig ht
o n th e ou tsid e mirr or -
d riv er's s ide
Side assist uses radar sensors (not visible on outside)=> fig. 144 to
help the driver check blind spots, and see what is happening in
traff ic behind the vehicle=>
page 137, fig. 147 .
Signal lights are built into both outside mirrors
G) => fig. 145 . The
signa l light on the left outside mirr or assists when moving over in to
Con tro ls and eq uip­
ment
the left lane and the signal light on the right outside mirror assists
when moving over into the right lane.
The signa l ligh t comes on to te ll you that s ide assist has detected a
vehicle on that side and tha t the position of this o ther vehicle
should be taken into account i f you we re to change lanes . This is
called the
inform ati onal sta ge sign al=> page 137 . The informational
stage signal is designed so that you notice it only when you are
looking in the outside mirror .
When you activate th e turn signal and side assist detects a vehicle
in a notable location, the corresponding signa l on the outside
mirror flashes briefly and brightly sev eral tim es. This is the
al ert
s tage sign al=>
page 137. •
Applie s to v eh ic les : wi th si de assi st
Activating and deactivating
Fig . 146 Driv er's doo r:
Si de assis t bu tton
Activating
Press the ~ fig. 146 butt on. The indic ator on the button
lig hts up.
~
Vehicle care I I Technical data

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Deactivating
- Press t he bu tton again. The in dicato r ligh t on the but to n
g oes ou t.
The system works at speeds faster than 19 mph (30 km/h) .
& WARNING
• Improper reliance on the side assist system can cause colli­
sions and serious personal injury :
- Never rely only on side assist when changing lanes .
- Always che ck 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 ac cident!
• Side assist cannot detect vehicles in time to alert you when
they approach from behind at very high speed, or f all 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 dete cting
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 a re 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 s ignal does not work around tight corners (turning
radius less than 328 feet or 100 m l.
• 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
• T o ensure t hat you do n ot adve rsely affect side ass is t, do not
block the area on the rear b umper whe re the radar sensors a re
lo cate d with for eign objects (suc h as st ic ke rs or b icycle racks).
• M ake s ure that the s igna l lig ht on the outside mi rror is not
blocked by st ickers o r other it em s.
[ i ] Tips
• Side ass ist auto matical ly deact ivates if it det ects that t he radar
sensors are blocked => page
142. The indicator light on the button
goes out .
• T he area on the b umpe r where the rada r senso rs are located
m ust co nsistently rema in fr ee o f snow, ice, a nd hea vy soiling so t hat
side assist can function properly. Fo llow the additiona l notes on
=> page
143.
• Additiona l tinting on the front side windows can make it harde r
t o see and co rrect ly u nderstand the si gna l lig ht o n th e outs ide
mirror.
• For Declarat ion o f Compl iance to Un ited States FCC and Ind ustry
Canada regulations => page
342 . •

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Ap plies to vehi cle s: w ith side a ssist
Sensor detection area
Fi g. 14 7 Sc hem atic
illu stra tion: Senso r
d etec tion area
The detection => fig . 147 of the radar sensor detection area is made
up of:
• the approach area (light green area)
0, about 230 feet (70 m)
behind the vehic le, 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 trave l lane, it is
possible that vehicles will be detected that are
not in the lane next
t o the lane you are using=>
page 142. •
Controls and equip ­
ment
Ap plies to veh ic les : wi th side ass ist
Operation
Side assist compares the distance and difference in speed of
detected vehic les with the speed of your vehic le. Whenever the
difference in speed a nd distance is registered as notable 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 vehicle or if you are passing another vehicle.
If you pass another vehicle slow ly (difference in speed less than 9
mph, or
15 km/h), the signal light wil l come on as soon as the o ther
vehic le is in your b lind spot and is detected by side assist. When the
difference in speed is greater, the signal light will not come on .•
Ap plies to vehi cles : with si de assi st
Informational and alert stage signals
Side assist has two signal stages:
• t he informational stage s igna l, and
• the alert stage signal.
Side assist helps you by using the appropriate signa l stage,
depending on whether or not you have activated the tu rn signal,
and thus have indicated that you are or are not changing lanes .
Infor mation al stage 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
vehicle's difference in speed and distance is registered by side assist as notable, the signal light on the respective mirror produces
muted illumination.
The brightness of the informational stage signa l 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. .,
I • •

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When you look in the outside mirror, you can clearly see the infor­
mational stage signal.
Alert stage signal
When you activate the turn signal, and side assist has detected a
vehicl e in a notable location on that particular side , the signal light
on this side mirror flashes brightly. The repeated brief and bright
flashing of the alert stage signal reminds you to carefully check
traffic 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 143.
[ i J Tips
The brightness of the signal light on the outside mirrors can be
adjusted with the
MMI* => page 141. •
Applies to veh ic les: w it h side assist
Driving situation: Fast approaching vehicles
Fig . 148 Side assist: Fast approaching vehicles
0 Signal on outside mirror does not light up
No vehicle was detected by the sensors. The signal on the outside
mirror does not light up::::>
& in "Safety tips" on page 143 .
0 Informational stage signal lights up
A fast approaching vehicle -in the left-hand lane fo r example -was
detected by the sensors. Although this vehicle is still far away, it
should be taken in to accoun t if you were to change lanes , due to the
considerable difference in speed. The informational stage signal on
the outside mirror lights up::::>
page 137.
© Alert stage signal flashes
If you activate your turn signal in driving situation 0, the signal
briefly flashes repeatedly. Side ass ist is alerting you to a vehicle that
you may not have noticed. .,