2010 AUDI A5 COUPE Owners Manual

_______________________________________________ A_ d_ a ---=- p_t_ i_v _e_ c_ r_ u_ i_ s _e_ c_ o_ n_t_ r _o _ l __ llll
& WARNING (continued)
• Always turn off adaptive cruise control when entering turn
lanes, highway exit lanes and construction zones or similar situa­
tions because the vehicle will automatically accelerate to the
stored speed.
• Never rest your foot on the accelerator pedal, especially when
the adaptive cruise control is being used because doing so will override the braking function and prevent the brakes from being
applied by the system when it detects a situation when the brakes
must be applied.
• Always remember that the adaptive cruise control has limits -
it does not react when you drive towards an obstacle or some­
thing else on or near the road that is not moving, such as vehicles stopped in a traffic jam, a stalled or disabled vehicle.
• Always remember that the adaptive cruise control cannot
detect a vehicle that is driving towards you in your traffic lane and
that it cannot detect narrow vehicles such as motorcycles and
bicycles .
[ i] Tips
• For safety reasons, the stored speed is deleted when the ignition
is turned off.
• The Electronic Stabilization Program (ESP) and the Anti -Slip
Regulation (ASR) cannot be deactivated when the adaptive cruise
control is switched on. If the ESP and the Anti -Slip Regulation (ASR)
has been deactivated and you then switch on the adaptive cruise
control, the ESP function will also be activated automatically.
• Damage caused by accidents (e.g. if the vehicle is damaged
when parking) can affect the radar sensor settings. This can cause
the system to malfunction or switch off completely.
• The radar sensor cover is heated. In winter conditions, you
should still check before driving to make sure it is free of ice and
snow. If necessary, clean the area near the radar sensor carefully
=>
page 118, fig. 122.
Controls and equip ­
ment
• To ensure that the radar sensor is not blocked, foreign objects
(e.g. stickers, add -on parts) must not cover the area near the radar
sensor=>
page 118, fig. 122. The area near the radar sensor must
not be painted, either.
• For Declaration of Compliance to United States FCC and Industry
Canada regulations =>
page 342. •
Applies to vehic les : with adaptive crui se cont rol
How does adaptive cruise control work?
Vehicles traveling ahead are detected with the aid of a
radar sensor.
I==;.===============-. ~
~
ll!
Fig. 123 Radar sensor
measurement range
A radar sensor is built into the front of the vehicle=> fig. 123, which
is subject to certain system limits=>
page 130. Stationary objects
are not taken into consideration. The system is intended to measure
the distance to reflective surfaces. The system responds after the
distance measurement has taken place. If a measurement is not
possible, the system does not respond.
Open road
When the road is clear, the adaptive cruise control works like cruise
control. It maintains a constant target speed specified by the driver .~
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• ..__A_ d_ a-'- p_t _iv _ e_ c_r _u _ i_s _e _ c_o_ n_t _r _o _l _____________________________________________ _
Driving in t raffi c
If a vehicle driving ahead is detected, the adaptive cruise contro l
decelerates (within the limits of the system)~
page 128, "Driver
interven tion prompt" and~
page 130, "Sys tem limita tions" to its
speed and after adjusting, tries to mainta in the set d istance from
the vehicle ahead . The vehicle may temporarily drive slower than
the set speed while adjusting~
& in "Description" on page 118 .
If th e vehicle in front acc ele rates, adaptive cruise control also acce l­
e rates up to the speed that you have set.
Situ ation r equiring d river interve ntion
In some s ituations you will have to use the foot brake to s low the
vehic le down in order to keep a safe distance from vehic le in front
of you or to av oid a rear -end c ollisi on. I n this s ituati on, a sy mbol
appears and a warning tone sounds:::::,.
page 128.
Pas sing another vehicle
If you move into the passing lane and no vehicle is det ected ahead ,
the adaptive cr uise control acce lerates to the speed you have set
and maintains it.
Override
You can increase your speed at any time by stepping on the acceler ­
ator pedal. After you re lease the acce lerat or pedal, the system
adjusts back down to the speed you previously set .
[ i ] Tips
Please note that the amount of acceleration the adaptive cruise
con tro l uses depends on the Dista nce se tting selec ted . DISTANC E 1
gives you acce leration that is dynamic and sporty . D IS TA NCE 4, on
the o ther hand, gives more modera te acce leration . For more infor ­
mation about the time intervals:::::,.
page 12 3, "How is the distance
( t ime in terval) set?".
• Please note that if the adaptive cruise control has begun braking
th e vehicle and the driver chooses to brake the veh icle additional ly , the brakes may feel "hard".
This is simply due to the pressure build ­
up of the initial braking.
• Adaptive cruise control is switched off after pressing the foot ­
b rake . The speed sav ed up thi s poi nt can be resumed. T o re sume the
saved speed, release the brake pedal and pu ll the control lever
:::::,. page 122, "Turning a daptive cruise c ontro l off temporarily ".•
Ap plie s to v ehic les: with a daptiv e c ruis e cont rol
Switching the system on and off
F ig . 12 4 Control l ever:
Swit chi ng on and off
Switching the system on
- Pull the leve r to pos ition
(D ~ fig. 1 24.
Switching the system off
- Press the le ver to posi tion
0 (latch ed). •

Adaptive cruise control -____________ ____,_ __ ___.
Applies to vehic les : w ith ada ptive cru ise cont rol
How is the speed stored ?
Fig. 125 Control lever:
Storing speed
With the system switched on the speed is stored as follows:
- Drive at the speed you want. The speed must be between
20 and 95 mph (30 and 150 km/hl.
- Press the
I SET I button ~ fig. 125 to store the desired
speed.
After the I SET j button is released , the current speed is stored and
maintained .
The saved speed is now shown in the LED display in the speedom ­
eter by one or two illuminated red light diodes=>
page 125. At the
same time, the saved spe ed is also shown for a short time in the
Information line::::>
page 127.
[ i J Tips
For safety reasons, the stored speed is deleted when the ignition is
turned o ff . •
Con tro ls and eq uip­
ment
A pp lies to veh ic les: with ada ptive cru ise cont rol
Changing stored speed
The speed can be changed without touching the acceler ­
ator or brake pedal.
Increasing speed
,... 0
~
ill
Fig . 126 Control lever:
Changing speed
- Press the lever briefly upwards G) ~ fig. 126. USA
models: the speed increases by about 2.5 mph . Canada
models : speed will increase by one mark o n the speed­
ometer scale.
- Press the leve r upwards
0 and hold it. As long as you
hold the control switch down , the light diode display in
the speedometer LED display in the speedometer moves
forward and the speed is increased .
Reducing speed
- Press the lever downwards briefly Q. USA models: the
speed decreases by 2.5 mph. Canada models: speed will
decrease by one mark on the speedometer scale. _,.
Vehicle care I I irechnical data

-Adaptive
cruise control "----'-----------------
- Press the lever downwards Q and hold it. As long as you
hold the control sw itch down, the light diode dis play in
the speedometer L ED display moves backward and the
speed is reduced.
After releasing the c ontro l switch, the system regulates the speed to
the value just set .
After each adjustment, the newly -set speed is shown for a short
t ime in the Information line => page 127.
[ i ] Tips
You can increase your speed at any time by stepping on the acceler ­
ator pedal. After you re leas e the accel erator pedal, the system
adjusts back down to the speed you previously se t.
A new desired
spe ed can be stored at any time by pressing th e [SET] button
~ page 121, fig. 125. •
A pplies to v ehi cles : with ada ptive cruis e contro l
Turning adaptive cruise control off
temporarily
In some situations it makes sense to turn ad aptive cruise
control off temporarily.
Fig . 127 C ontrol l ever :
T urnin g ad aptiv e
c rui se con trol off
temporari ly
Turning control off temporarily
- To shut off the control wit h the save function, either
depress the brake pedal, or
- Press the lever in the direction of the arrow
0 =} fig. 127 .
Reactivating control
- To resume t he save d speed, re lease t he brake peda l and
p ress the lever in the directio n of the arrow
G) .
& WARNING
Improper u se o f the adaptive crui se control can cau se collision s,
other ac cidents and serious personal injur ie s. Never r esume the
s tored speed i f the speed i s too hig h for prevail ing road, traffic or
weathe r cond iti ons.
[ i ] Tip s
When the system is turned off tempo rari ly, the speed stored at the
time is retai ned .•

_____________________________________________ A_d_ a _.!,. p __ t __ iv _ e_ c_r _u _is _ e_ c _ o_n_ t_ r_ o _ l __ lJIII
Applies to vehic les: with adapt ive cru ise contro l
How is the distance (time interval) set?
Distance con be set in four stages .
m 0 [;; ,.: 00 a,
Fig. 128 Control lever:
Setti ng distance
-Push the s lider switch onc e to the right 0 or to the left
0 ~ fig. 128. The distance currently set is shown for 3
seconds in the inst rument cluster display.
- Push the slider switch again to the right 0 or to the left
0 to increase or to decrease the distance by one step.
Selec t d ista nce
The distance at whic h the adaptive cruise control follows a vehic le
in front is determined by
time intervals. A time interva l to a vehicle
in front is established and maintained . This produces a speed ­
dependent interval. The higher the speed, the greater the safety
interva l in yards (meters) =>& .
The distances provided are specified values . These distances may
exceed or fall short of these target distances, depending on the
driving situa tion and the driving style of the vehicle ahead .
Dista nce 1 e::::,_e::::, __ _
This setting is idea l for brisk driving in bumper -to-bumper traffic.
T he distance is one second. This is the equivalent of, for instance,
• a dis tance of 36 feet (1 1 meters) at a speed of 25 mph (40 km/h)
Controls and equip ­
ment
• a distance of 72 feet (22 meters) at a speed of 50 mph (80 km/h)
• a distance of 108 feet (33 meters) at a speed of 75 mph (120 km/h)
Distance 2 e::::, __ e::::, __
This setting is ideal for "keeping pace" comfortably in bumper-to­
bumper traffic. The distance is 1.3 seconds. This is the equivalent of,
for instance,
• a distance of 46 feet (14 meters) at a speed of 25 mph (40 km/h)
• a distance of 95 feet (29 meters) at a speed of 50 mph (80 km/h)
• a distance of 144 feet ( 44 meters) at a speed of 75 mph (120 km/h)
Dista nce 3 e::::, ___ e::::,_
This sett ing is idea l for "keeping pace" in bumper -to -bumper traffic
and is the equivalent of the generally recommended distance that is
"ha lf of the speedometer speed" . The distance is 1.8 seconds . This
is the equivalent of, for instance,
• a distance of 66 feet (20 meters) at a speed of 25 mph (40 km/h)
• a distance of 131 feet (40 meters) at a speed of 50 mph (80 km/h)
• a distance of 197 feet (60 meters) at a speed of 75 mph (120 km/h)
Dista nce 4 e::::, ____ e::::,
This setting is idea l for secondary road traffic . The distance is 2.3
seconds . This is the equivalent of, for instance,
• a distance of 82 feet (25 meters) at a speed of 25 mph (40 km/h)
• a distance of 167 feet (51 meters) at a speed of 50 mph (80 km/h)
• a distance o f 249 feet (76 meters) at a speed of 75 mph (120 km/h)
You can set the way your vehicle performs in ACC mode when accel­
erating and braking in the rad io or MMI*
~ page 129. Depending on
the driving program and distance you select, your vehicle's acceler ­
ation and braking can range from dynamic (1) to comfortable (5). .,..
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• ..__A_ d_ a-'- p_t _iv _ e_ c_r _u _ i_s _e _ c_o_ n_t _r _o _l _____________________________________________ _
Driving pro­
gram
Di sta nce 1
Distance 2
D ist an ce 3
& WARNING
dynamic
1
2
2
3
standard
2
3
3
4
comfort
3
4
4
5
-
When setting the distance , the driver is responsible for adhering
to the respective national and country -specific regulations.
• Following other vehicles too closely increases the risk of colli­
sions and serious personal injury .
• Setting short distances to the traffic ahead reduces the time
and distance available to bring your vehicle to a safe stop and
makes it even more necessary to pay close attention to traffic .
• Always use good judgment and select a safe following distance
for the traffic , road and weather conditions.
[ i J Tips
T he di stance se tting is re set to the factory defa ult DISTANCE 3 the
next time the ignition is turned on. •
Driver information
Applies to vehic les: with adapt ive cruise contro l
Displays in the instrument cluster
Dependin g o n the driving si tuati on, driver inform ation is
dis pla yed in the i nstr umen t clus ter.
F ig . 129 Overview instrument clu ste r
© Speedome ter and indicator lig ht dis play
® Displ ay in the instru ment clus ter
© M essage in the instr ument clus ter disp lay
© Speedometer and indicator light display
Im port ant inf orm ati on c once rning v ehicle opera tion with a daptiv e
cruise control is shown in display area@. T he desired speed you
s et is in dica ted in the sp eedometer ( LED l igh ts a rou nd th e e dge).
T he indicator lig hts show whether the system has detected a v ehic le
t rave ling ahead . ..,

Adaptiv e c ruis e co ntrol -
--------------=-----
@ Displ ay i n th e instrum ent clu ste r
In disp lay area @information from the navigation system * and the
trip computer is displayed in addi tion to informa tion about adaptive
cruise cont rol.
You can select among the different informat ion by repeated brief
taps on th e [
RESET) button on the w indshi eld wiper lever
=:> page 25 , "Operation" .
© Sta tus in dica tor
The information in area © is not displayed permanently. Informa­
tion is displayed only if you set or change the sp eed setting , change
the time interval, when messages are disp layed or if the adaptive
cruise control is turned off for safety reasons. •
Applies to veh ic les: w ith ada ptive cru ise cont ro l
Speedometer and indicator light display
----
- -
- -
@ ®
Desir ed speed
- -
--
Fig . 130 I nstrum ent
c lus ter : Ind icato r ligh t
The desired speed set by the driver is displayed by a red LED in the
LED display in the speedometer.
If the desired speed was set between two lines on the speedometer
using th e
[S ET) button , the two closest light diodes will come on
=>
page 124 , fig. 129 .
Controls and equip ­
ment
The system al lows only speeds from 20 to 95 mph (30 to 150 km/h)
to be set. This speed range is faintly i lluminated in the speedometer
(LED ligh ts).
Indicator light s (symbols )
• © Open road : The indicator l ight shows that adaptiv e cruise
control is active and that no object is ahead o f the vehicle. A stored
speed requested is maintained .
• @ Driv ing in traffic : The indicator light indicates tha t an objec t
has been detected traveling in front. Your speed is adjusted
according to the speed of the vehicle in front . The adap tive cruise
control acce lerates and brakes automatical ly within the system's
operat ion parameters.
• ©
Driver inter venti on prompt : The red flashing warning l ight
means
Reque st for driver t o assume control. You as the driver must
slow the vehic le with the foot brake. The symbol tells you that the
adaptive cr uise control is not able to slow the vehicle down enough
to keep a enough distance to the vehicle in front of you . An warning
tone wi ll a lso sound when the symbol appears . For more informa ­
tion about the driver intervention prompt =>
page 128.
[ i ] Tip s
• If you use the acce lerato r to go faster than the speed of the
object ahead of you, the
dri ver intervent ion prompt wi ll not be
accompanied by a wa rning signal.
• I f the speed you previous ly set is exceeded, the indicator light in
the speedomete r wi ll switch off. •
I • •

• ..__A_ d_ a-'- p_t _iv _ e_ c_r _u _ i_s _e _ c_o_ n_t _r _o _l _____________________________________________ _
Applies to ve hicles : w it h ada ptive c ruise cont rol
Display in the instrument cluster
F ig . 13 1 Di spl ay in the
in strum en t c luster
Scroll through the avai lab le information displays by briefly tapping
the
I RESET] button at the end of the windshield wiper lever. You can
select information from the trip computer, navigation system* or
adaptive cruise control.
@ Vehicle symbol
@ Dis tance
© Status
@ Veh icle sy mbol
The vehicle symbol indicates whether the system has detected an
object traveling in front.
• Vehicle outl in e: Open road, no vehicle ahead .
• Whit e vehi cle : A vehicle is detected ahead .
• Red vehicle: Request for driver to assume cont ro l.
@ Distance
Using the arrows and scale, you can detect how far it is to the
vehic le in front of you .
• Open road: No arrow appears when the vehicle is on an open
road and there is no vehicle ahead .
• Driving in traff ic: If a vehicle is detected ahead, the arrow moves
on the scale . The green area represents the d istance set . When
approaching s lowly, the arrow moves from the
gray zone to the
green zone on the scale .
• Reque st for driver to as sume control : When approaching rapidly,
the arrow serves as an early warning signal. If the distance selected
is exceeded or possibly not reached, the arrow
moves into the red
z one on the scale. In certain driving si tuations, you as the driver will
have to take action ::::,
page 128, "Driver interventio n promp t" .
© Status
• The tex t ACC OFF appears in white letters when adaptive cru ise
contro l is turned off.
• T he text
ACC AVAILABL E appears in white letters when the
system is turned on but no desired speed has been set .
• The text
OVE RRIDE appears in white letters when you exceed the
desired speed by accelerating .
• The text
DISTANCE! appears in red letters when the interval to a
vehic le trave ling ahea d is too short and you have to slow y our
vehic le additionally with the foot brake .
• The text messages
DISTANCE 1 to DISTANCE 4 appear in green
letters to indicate the time interva l you have se t and adaptive cruise
co ntrol is in ma nagement mode .
• I f the driving program "standard" is replaced by "comfor t" or
" d ynamic" usi ng the MMI*, the a bove text message is supp le ­
mented by an appropriate prompt , e.g .
DI STANCE 1 DYN . •