cruise control AUDI A3 SEDAN 2018 Owners Manual

Table of contents
About this Owner's Manual. . . . . .
6
Cockpit . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Cockpit overview . . . . . . . . . . . . . . . . . 8
Controls at a glance . . . . . . . . . . . . . . . . . . 8
Instrument cluster . . . . . . . . . . . . . . . . . . . 1 0
M ultif unction steering wheel pl us . . . . . . 13
Mu ltifunction steering wheel . . . . . . . . . . 16
Ve hicle functions . . . . . . . . . . . . . . . . . . . . 17
Indicator l ights . . . . . . . . . . . . . . . . . . . . . 20
Starting and driving . . . . . . . . . . . . . 31
Opening and closing . . . . . . . . . . . . . 31
Cent ral lock ing . . . . . . . . . . . . . . . . . . . . . . 31
L uggage compartment lid . . . . . . . . . . . . . 37
C hil d safety loc k . . . . . . . . . . . . . . . . . . . . . 39
P owe r w indows . . . . . . . . . . . . . . . . . . . . . 39
P ano rama g lass roo f . . . . . . . . . . . . . . . . . 4 0
Power top . . . . . . . . . . . . . . . . . . . . . . . . 42
Autom atic power top .. ..... ... .. .. .. .
Wind deflector ..... .. ..... ... .. .. .. . 42
4 5
Powe r top emergency operation . . . . . . . . 46
Lights and Vision . . . . . . . . . . . . . . . . . 4 9
Exterio r lighting . . . . . . . . . . . . . . . . . . . . . 49
Int erior lighting . . . . . . . . . . . . . . . . . . . . . 52
V1s1on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
W indshield wipers . . . . . . . . . . . . . . . . . . . 55
Dig ita l compass . . . . . . . . . . . . . . . . . . . . . 57
Seats and storage . . . . . . . . . . . . . . . . 59
Gene ral information . . . . . . . . . . . . . . . . . 59
Front seats . . . . . . . . . . . . . . . . . . . . . . . . . 59
H ead restra ints . . . . . . . . . . . . . . . . . . . . . 61
P owe r so urces . . . . . . . . . . . . . . . . . . . . . . 62
S to ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
L ugg age compa rtment . . . . . . . . . . . . . . . 63
Roof rack . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Warm and cold . . . . . . . . . . . . . . . . . . . 68
Climate con trol system . . . . . . . . . . . . . . . 68
Driving .... .. .. ............. .... .. . 72
General informa tion . . . . . . . . . . . . . . . . . 72
Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Starting and stopping the engine (veh icles with an ignition lock) . . . . . . . . . 75
2
Start ing and stopping the eng ine
(vehicles with convenience key) . . . . . . . . 7 6
Messages . . . . . . . . . . . . . . . . . . . . . . . . . . 7 8
Start ing the engine when there is a
malfunction . . . . . . . . . . . . . . . . . . . . . . . . 79
Start/Stop system . . . . . . . . . . . . . . . . . . . 79
E lectromechanical parking brake . . . . . . . 81
Start ing from a stop . . . . . . . . . . . . . . . . . 83
Automa tic tra nsmission . . . . . . . . . . . . . . 83
e-tron .......... .. .. ............... 9 2
P lug- in hybr id d rive . . . . . . . . . . . . . . . . . . 92
Refueling . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Charg ing . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 4
Charging a t pub lic charging stations . . . . 106
Charging the battery with the Audi e -tron
c h arg ing system . . . . . . . . . . . . . . . . . . . . . 106
Ind icator lig hts and messages . . . . . . . . . 115
Charging unit cover emergency release . . 116
Climate contro l . . . . . . . . . . . . . . . . . . . . . 116
Cleaning/ma intenance information 117
Trailer towing . . . . . . . . . . . . . . . . . . . . 118
Drivi ng with a tra ile r . . . . . . . . . . . . . . . . . 118
Driver assistance . . . . . . . . . . . . . . . . . 120
Assistance systems . . . . . . . . . . . . . . 120
Speed warning system . . . . . . . . . . . . . . . . 120
Cru ise cont rol system . . . . . . . . . . . . . . . . 1 20
Lap time r . . . . . . . . . . . . . . . . . . . . . . . . . . 122
A udi ad aptive cruise cont ro l . . . . . . . . . . . 1 23
Audi pre sense . . . . . . . . . . . . . . . . . . . . . . 130
Audi active lane assist . . . . . . . . . . . . . . . . 133
Audi side assist . . . . . . . . . . . . . . . . . . . . . 136
Audi drive select . . . . . . . . . . . . . . . . . . . . . 140
Parking aid . . . . . . . . . . . . . . . . . . . . . . . 14 3
Genera l information . . . . . . . . . . . . . . . . . 143
Parking system plus . . . . . . . . . . . . . . . . . . 143
Rearv iew camera . . . . . . . . . . . . . . . . . . . . 145
Adjust ing the parking aid . . . . . . . . . . . . . 147
Error messages . . . . . . . . . . . . . . . . . . . . . 14 7
Intelligent Technology . . . . . . . . . . 148
E lectron ic Stab il izat ion Contro l (E5C) . . . . 148
B rakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
El ectromechanical steering . . . . . . . . . . . . 151
A ll w heel drive (quatt ro) . . . . . . . . . . . . . . 152

u. 00 .-< N l'­ N .-< 0 N > 00
(D Door handle
@ Side assist ................ .. .
@ Central locking switch ......... .
@ Light switch ................ . .
® Vents ... .. ................ . .
@ Lever for:
- Turn signals and high beams
- High beam assistant ....... . .
- Active lane assist .......... . .
(J) Multifunction steering wheel with:
- Horn
- Driver 's airbag ............ . .
- Driver information system con-
trols .. .. ................ . .
- Audio/video, telephone, naviga­
tion and voice recognition con -
trols .. .. ................ . .
-[ii button/steering wheel heating
- Shift paddles ............ .. .
@ Instrument cluster ........... .
® Windshield washer system lever
@ Steering column , with the follow -
ing , depending on equipment:
- Ignition lock .............. . .
- Start ing the engine when there is
a malfunction ............ .. .
@ Adjustable steering column
@ Lever for:
- Cruise control system
- Adaptive cruise control ...... .
@ Knee airbag ................. .
(8) Instrument illumination ....... .
@ Hood release ................ .
@) Data link connector for On Board
Diagnostic System (OBD II) .....
@ Sw itch (depending on the equ ip­
ment) for:
- Luggage compartment lid .... .
- Fuel filler door (plug-in hybrid
drive) ................... .. .
@ Power exterior mirror adjustment
@ Power windows .............. .
136
34
49
68
so
so
133
273
13, 16
15, 16
. . 15, 16
88
10
55
75
79
74
120
123
285 52
320
318
37
103 53
39
Cockpit overview
@ Depending on equipment:
- Child safety lock ............ .
- Central power window switch ..
@ Infotainment system display ... .
@ Glove compartment .......... .
@) Drives for CD, DVD, SIM cards .. .
@ Front passenger 's airbag ...... .
@) Depending on equipment, buttons
for:
- Drive select .. .. ............ .
- Start/Stop system .......... .
-l<'l"I button (plug- in hybrid drive)
- Parking aid .... ............ .
- Emergency flashers ......... .
- Elect ronic Stabilization Control
(ESC) ..................... .
- Infotainment system display ..
- Front passenger airbag off indica-
tor ... .. .. ................ .
@ Deluxe automatic climate control
@ Socket ..... .. .. ............ .
@ Selector lever (automatic transmis-
sion) ....................... .
@ Cup holder .. .. ...... ........ .
@ Infotainment system on/off
button ... .. ................ .
@ Infotainment unit ............ .
@ Power top operation .......... .
@) Center armrest with storage com-
partment. Depending on vehicle
equipment, it may have:
-Audi music interface ........ .
- Audi smartphone interface ... .
@ Electromechanical parking brake
@ I START ENGINE STOP I button ...
@ Audi music interface
(D Tips
39
39
155
63
224
273
140
79
98
143
51
148
155
281
69
62
83
62
154
154
42
230
241
81
76
230
Some the equipment listed here is only instal­
led in certain models or is available as an op­
tion .
9

Cockpit overv ie w
22
Eng ine control*
¢ page 27
Engine control *
¢page28
Malfunction indicator lamp (MIL)
,I
¢page318
Eng ine speed limi tat io n*
¢page28
Eng ine oil level (MIN)*
¢page28
E ng ine oil sensor
¢ page28
Battery charge
¢page25
Tank system
¢page28
Was her fluid level
¢page28
Windshield wipers
¢page29
Remote con trol key*
¢ page 78
Dr iver's door*
¢ page29
Battery in remote cont rol key
¢ page32
Bulb failure ind icator*
¢ page29
Headlight range control system
¢page29
Adaptive lig ht*
¢page29
Light/rain sensor*
¢page29
Transmission
¢ page 89
Steer ing lock
¢ page26
Eng ine start system
¢ page26
Elec tromechanical steering
¢ page 151
Suspension control*
¢page 29
Power top *
¢page44
Active lane assist*
¢page 134
Side assis t*
¢ page 140
pre sense*
¢page 133
e-tron : system wa rning*
¢ page 96
e-tron : driving power*
¢ page 96, ¢ page 103
e-tron : ve hicle so und*
¢ page 96
e-tro n: cha rging sys tem*
¢ page 115
Other indicator lights
--------------Turn sig nals
¢ page 30
USA models:
Cruise control system*
¢page 120
Canada model s:
Cruise contro l system*
¢ page 120
Adaptive c ruise contro l*
¢ page 125
Adaptive cruise control *
<=>page 125
Adaptive cruise contro l*
<=> page 125
Adaptive cruise contro l*
<=> page 126

u. 00 .-< N l'­ N .-< 0 N > 00
Active lane assist*
c:> page 134
Start/Stop system*
c:>page 79
Start/Stop system*
c:> page 79
Convenience key*
c:> page 79
Engine start system
c:> page 26
Transmission
c:> page 89
USA m odels :
Electromechanica l parking brake
c:> page 24
Canada models :
Electromechanica l parking brake
c:> page 24
Elect romechan ical park ing brake
c:> page 24
Hill hold ass ist
c:> page 27
USA models :
Speed warning system*
c:> page 120
Canada models :
Speed warning system *
c:> page 120
USA models:
Cruise control system*
c:> page 120
Canada mod els :
Cruise control system*
c:> page 120
Adapt ive cruise control*
c:> page 126
Adaptive cr uise control*
c:> page 126
Ac tive lane ass ist*
c:> page 134
Side assist*
c:>page 140
~v
pre sense*
c:>page 133
Coc kpit o ver view
High beam ass istant*
c:> page 50
High beams
c:> page 50
e-tron: electric dr ive ready mode*
c:> page 98
e-tron: electric dr ive ready mode*
c:> page 96
e-tron: charging system*
c:> page 115
e -tron: charging system*
c:> page 115
e-tron: gasoline eng ine*
c:> page 98
e-tron: tank system*
c:> page 103
e-tron: charging system*
c:>page 115
BRAKE/((D) Brake system
If this indica tor light tur ns on, t here is a malf unc ­
tion in the brake system .
1111 (USA models) /. (Canada model s)
Brakes : stop vehicle and ch eck brake fluid level
Stop the veh icle a nd check t he brake fl uid level.
See a n author ized Audi dealer or author ized Audi
Se rvice Facility for assis tance if ne cessa ry.
1111 (USA model s) /. (Canada model s)
Warning! No brake booster
If the brake booste r is not working, you have to
use much more force w hen braking the vehicle.
See a n author ized Audi dealer or authorized Audi
Service Facility for assistance .
1111 (USA models ) /. (Canada models )
Brakes: malfunction! Please stop vehicle safel y
..,_
23

u. 00 .-< N l'­ N .-< 0 N > 00
-Power is still transferred to the wheels
when the engine is running at idle. To pre­
vent the vehicle from "creeping", you must keep your foot on the brake when the en­
gine is running and the selector lever is in
the "D", "S" or "R" position or "tiptronic"
mode is selected.
- Do not inadvertently press the accelerator
peda l when the vehicle is stopped if a gear is
engaged. Otherwise the risk of an accident
increases because the vehicle will start to
move immediately, even if the parking brake
is set.
- To reduce the risk of an accident, do not
press the acce lerator pedal when changing
the selector lever position while the vehicle is stationary and the engine is running.
- Never engage the "R" or "P" selector leve l
positions while driving. It could cause a
crash.
- Before driving down a steep slope, reduce
your speed and shift into a lower gear with
"ti ptron i c".
- Do not ride the brakes or press the brake
pedal too often or too long when driving
downhill. Constant braking causes the
brakes to overheat and substantially re­
duces braking performance, increases brak­
ing distance or causes complete failure of
the brake system.
- If you must stop on an incline, always hold
the vehicle in p lace with the foot brake or
park ing brake to prevent it from rolling
back.
- Never hold the veh icle on an incline with a
sl ip ping clutch. The clutch opens automati­
cally when it becomes too hot from the
overload. The
ml indicator light turns on
and a message appears
¢ page 89 when
the clutch is over loaded .
{LlJ) Note
- When stopping on an incline, do not try to
ho ld the vehicle in place by pressing the ac­
ce lerator pedal while a driving gear is se ­
l ected. This can cause the automatic trans ­
mission to overheat and can damage it. Set
Driving
the parking brake or press the brake pedal
to prevent the vehicle from rolling.
- Allowing the vehicle to roll when the engine
is stopped while the selector lever is in the
"N" position will damage the automatic
transmission, because it is not lubricated
under those circumstances
¢ page 3 78,
Towing with a tow truck.
- The transmission can overheat and be dam­
aged under certain driving and traffic condi­
tions such as frequent starts, creeping for a
long time, or stop-and-go traffic. When the
ml or. indicator light turns on, stop the
vehicle at the next opportunity and let the
transmission cool¢
page 89.
(D Tips
For safety reasons, the park ing brake only re­
l eases automatically when the driver's door is
closed.
Hill descent control
App lies to : vehicles wi th automatic transmiss ions
The hill descent control system assists the driver
when driving down hills.
Hill descent control is act ivated when the selec­
tor lever is in the "D" or "S" posit ion and you
press the b rake pedal. The transmission auto ­
matically se lects a gear that is suitab le for the
hill. Hill descent contro l tries to ma inta in the
speed achieved at the time of braking, within
physical and technica l limitations. If may still be
necessary to adjust the speed with the brakes.
Because hill descent control cannot shift down
farther than 3rd gear, it may be necessary to
shift into tiptronic mode in very steep areas . In
th is case, shift into 2nd or 1st gear in t iptronic
mode to use the engine's braking force to rel ieve
the brakes.
Hill descent control switches
off once the hill lev­
els out or you press the accelerator pedal.
On vehicles with a cruise control system*
¢ page 120, hill descent control is also activated
when the speed is set .
.,,.
87

Ass is tance sy stem s
Assistance systems
Speed warning system
Description
Applies to: veh icles with speed warning system
The speed warning system helps you to stay be­
low a specified maximum speed that can be set,
changed or deleted in the Infotainment system.
The speed warning system warns you if you are
exceeding the maximum speed that you have set .
A warni ng tone will sound as soon as your speed
exceeds the sto red value slight ly. The
[OJ (USA
models) ;[;] (Canada models) indica to r li gh t and
the co rresponding message appear in the inst ru­
ment cluster display at the same time. The
[C]
(USA models)/ [ej (Canada mode ls) indicator
light and the message turn off w hen the vehicle
speed drops below the stored maximum speed .
Sett ing a threshold is recommended if you would
like to be reminded when yo u reach a certa in
maximum speed . Situations where you may want
to do so include driving in a country with a ge ner­
al speed limit or if there is a specified maximum
speed for winter tires.
Setting the warning thr eshold
.. Select in the Infotainment sys tem : IMENUI but­
ton
> Vehicle > left contro l button > Driver a s­
sistance
> S peed warning > Manual.
@ Tips
Regardless of the speed warning system, you
should always monitor yo ur speed using the
speedometer and make sure you are following
the legal speed limit.
120
Cruise control system
Switching on
Applies to: vehicles with cruise control system
The cruise control system makes it possible to
drive at a constant speed starting at 15 mph (20km/h) .
0
f
~
0
Fig . 1 21 Ope rat ing lev er : cru ise co ntrol sys te m
0
"' N
~ CD
.. To switch t he system on, pull the lever into po -
sition
CD ¢ fig. 121 .
.. Drive at the speed to be maintained .
.. To store the speed, press the button @.
The
[ij;(l)~1j ( U SA mode ls) / 51 (Canada models)
indicator light turns on in the instr ument cluster .
The stored or prese lec ted speed w ill be displayed
briefly in the instrument cluster .
The speed is mainta ined by modifyi ng engine
power or through an active bra ke intervention.
&_ WARNING
- Always pay at ten tion to the traffic a ro und
you whe n the cruise contro l system is in op­
erat ion . You are always respons ible fo r your
speed and the distance between your vehi­
cle and other vehicles.
-For safety reaso ns, cruise cont rol should not
be used in the city, in stop-and-go traff ic, on
w inding roads and when road conditions are
poor (such as ice, fog, gravel, heavy rai n and
hydroplaning), because this increases the
r isk of an accident.
-Switch t he cr uise control off temporarily
when dr iv ing in turning lanes, highway exits
or in construction zones .
- Please note that unconsciously
"rest ing"
your foot on the accelerator pedal prevents
-

u. 00 .-< N l'­ N .-< 0 N > 00
the cruise control from braking. This is be ­
cause p ressing the acce lerato r pedal over ­
rides the cruise contro l system.
- If a brake system ma lf u nction such as over­
heating occurs when the cruise contro l sys­
tem is switched on , the braking function in
the system may be switched off . The rest of
the cr uise control system f unctions remain
act ive as long as
the @;(i)~14 (USA models) /
lll (Can ada models) indicato r light is o n.
@ Note
Before driving downhill a long distance on a
s teep hill, decrease yo ur speed and select a
lower gear. This makes use of the eng ine
b rak ing effect and re lieves the bra kes.
(D Tips
The b rake ligh ts turn on w hen the brakes a re
act ivated .
Changing the speed
Applies to: vehicles with cruise control system
"'T o inc rease o r decrease the speed in incre ­
ments,
tap t he lever in the 0 10 d irec tion
Q page 12 0, fig. 1 21 .
.. To increase or decrease the speed quickly, hold
the leve r in the 0 / 0 di rect io n until t he de ­
s ired speed is reached.
Overriding the speed
Applies to: vehicles with cruise control system
You can press the accelerator pedal to increase
your speed, for example if you want to pass someo ne. The s peed yo u set ea rlier will resume
as soo n as yo u release the accelerator pedal.
H owever, if you are driving cons iderably faster
tha n the stored s peed for a long period of time,
the c ruise cont rol system will tempora rily switch
off.
Th e@;(l)~i4 (USA models) 1B (Canada mod­
e ls) indica to r li ght in the ins trumen t cluste r
turns off and t he stored s peed is main taine d.
A ss istance systems
Preselecting a speed
Applies to: vehicles with cruise control system
You can pre-select your desired speed when the
vehicle is stationary .
"'Switch the ignit ion on.
"' Pull the lever into pos ition (D Q page 120 ,
fig . 121 .
.. To increase or decrease the speed, tap the lever
in the
0 10 d irection .
This function makes it possible, for example, to
save the speed you want before driving on the highway . Once on the highway, activate the
cr uise co ntro l system by p ulling the lever towa rd
t h e position
(D .
Switching off
Applies to: vehicles with cruise control system
Deactivating temporarily
"' Press the br ake pe dal, or
"' Press the lever into position @(not clicked in to
p lace)
Qpage 1 2 0, fig. 1 21, or
Switching off completely
"' Press the lever into pos ition @(clicked into
p lace), o r
"'Swi tch the ignit ion off.
T he speed you stored will be ma intained if the
cr uise co ntro l has been switche d off tempora rily.
T o resume the sto red speed, re lease the br ake
ped al and pull the lever to posi tion
(D .
Switch ing the ignition off w ill erase the stored
speed.
Switching off automatically
[~;(1)~14 ( USA models )/EI (Canada models )
Crui se control syst em: currently unavailable .
Se e owner's manual
The cruise cont rol system was automatically
turned off because the system has detected a
malfu nction th at is impa iring the c ruise control
func tion. Try switching the cruise contro l system
o n aga in later .
.,.
121

u. 00 .-< N l'­ N .-< 0 N > 00
Lap statistics
Applies to: vehicles with lap timer
Displaying lap statistics
You can d isplay the number of laps d riven, the
fastest
l ap "+ ", the s lowest lap "- ", and the ave r­
age time
" 0 " in the inst rument cluste r.
.,. Applies to: vehicles with analog instrument
cluster: select
Statistic s in the menu using the
mult ifunction steering w heel.
.,. Applies to: vehicles with Audi virtual cockpit: on
the m ult if u nct io n steer ing whee l, select: left
contro l bu tton
> Lap sta ti stic s o r Stati stics.
.. T urn the thumbwhee l down or up to disp lay the
individ ua l lap times.
.. To return to the lap timing that was begun,
press the left thumbwheel.
Res etting lap statistics
Applies to: vehicles with Audi virtual cockpit
.. On the multifunction steering whee l, select:
the right contro l button
> Re set stati stic s.
(D Tips
-The lap statistics lis t the lap times for t he
l ast 30 laps.
- Applies to: vehicles with Audi virtual cock­
pit: the fastest and slowest lap times from
u p to 99 timed laps will be disp layed .
Audi adaptive cruise
control
Description
Applies to: vehicles with Audi adaptive cruise control
)
F ig . 122 De tect ion range
A ss istance systems
T he adaptive cruise cont rol system is a combina­
tion of speed and distance regu lation.
It assists
the driver by both regu lating the speed and
maintain ing a d istance to the vehicle driv ing
ahead, w ith in the limits of the system. If the sys­
tem detects a vehicle driving ahead, the adaptive cruise control can brake and accelerate your vehi­
cle . T his increases d riving comfort during long
trips o n highways and in stop-and-go traffic.
What can adap tiv e crui se con trol do ?
The adaptive cru ise control sys tem uses radar .
The radar is subject to designated system limits
¢ page 124 .
On open roads with no traffic, it functions like a
cruise contro l system . The stored speed is main­
ta ined . When approaching a vehicle ahead and
the system detects it, the adapt ive cruise control
system automat ically brakes to match that ob­
ject's speed and t hen maintains the stored d is­
t a nce. As soon as t he sys tem does not de tec t a
vehicle driving ahead, adaptive cruise cont ro l ac ­
ce lerates up to the stored speed .
Within the lim its of t he sys tem, adapt ive cru ise
contro l can brake in stop -and-go t raff ic until t he
vehicle is s tat iona ry and then begin driving again
under certain conditions ¢
page 12 7, Driving in
stop-ond-go traffic .
Which functions can be controlled?
When you switc h adap tive cr uise control o n, you
can set the cur rent speed as the "contro l speed"
¢ page 12 5, Switching on/off .
When driving, yo u can stop cru ise cont rol
¢ page 127 or change the speed ¢page 126 at
any t ime .
You can also set the distance to the vehicle ahead and set the adaptive c ruise cont rol d riving pro­
gr am
~ page 128.
123

Ass is tance sy stem s
General information
Applies to: vehicles with Audi adaptive cruise contro l/Audi pre
sense front
Fig . 1 23 Front o f veh icle: sensor
The rada r sensor area r:!) fig. 123 must not be cov­
ered with stickers, deposits or any other obstruc­
tions as it may impair the function of the adap ­
tive cruise control or the pre sense front . For in­
formation on cleaning,
see ¢ page 354 . The
same applies for any modifications made in the
front area .
The funct ion of the adaptive cruise contro l sys­
tem or pre sense front is limited in some condi ­
tions:
-Vehicles can only be detected when they are
within the sensor range
¢page 123, fig. 122 .
-The system has a lim ited abi lity to detect
vehicles that are a short d istance ahead , off to
the side of your vehicle or moving into your lane .
-Objects that are difficu lt to detect such as mo­
torcycles, vehicles with h igh ground clearance
or an overhang ing load are detected late or not
detected at all.
-When dr iving through curves ¢ page 125.
-When the vehicle is stationary ¢ page 125.
A WARNING
Always pay attent io n to the traffic aro und you
when adaptive cruise control is switched on .
As the driver, you a re st ill respons ible for your
own speed and the distance to othe r vehicles.
Th e adapt ive cr uise control is u sed to assis t
you . The driver must a lways take act ion to
avoid a collision . The driver is always responsi ­
ble for brak ing at the correct time .
124
-For safety reasons, do not use adaptive
cru ise control when dr iving 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 hydroplan­
ing). Using the system under these cond i­
tions could result in a co llision .
-Switch adaptive cruise cont rol off tempora­
rily when dr iv ing in turning lanes, on ex­
pressway ex its or in construction zones. This
prevents the veh icle from accelerating to
the stored speed when in these situat io ns.
-The adap tive cruise contro l system will not
brake by itself if you put yo ur foot on the ac­
celerator pedal. Doing so c an override the
speed and distance regulation .
- Adapt ive cruise control does not respond to
peop le, animals, or crossing or oncoming
objects .
-The funct ion of the radar se nsors can be af­
fected by ref lective objects such as guard
rails, the entrance to a tunnel, heavy rain or
ice .
~ Note
The sensor can be d isplaced by impacts or
damage to the bumper, wheel housing and underbody . This can impair the adaptive
cruise control. Have an authorized A udi dealer
or authorized Audi Service Facility check their
f u nct ion.
@ Tips
For an explanation on conformity with the
FCC regulations in the United States and the
Industry Canada regu lations, see
¢ page 386 .

LL co .... N
" N .... 0 N > co
In curves
Applies to: vehicles with Audi adaptive cruise control/Audi pre sense front
Fig. 124 Examp le: driving into a curve
When driving into a curve ¢ fig. 124 and out of a
curve, the system may react to a vehicle in the ne ighboring lane and apply the brakes. You can
prevent that by pressing the accelerator pedal
briefly .
Stationary vehicles
Applies to: vehicles with Audi adaptive cruise control
J))
Fig . 12 5 Example: vehicle c hang ing lanes a nd statio nary
ve hicle
Adaptive cruise control
The adaptive c ruise contro l system only reacts to
ve hicles that be ing moving or to veh icles that the
sys tem has alre ady detected as moving. For ex­
a mple, it can reac t when a vehicle that has al­
ready been detected
CD turns or changes lanes,
but adaptive cruise control does not react to a
stationary vehicle @. Press the brake pedal to
slow the vehicle down.
A ssi st a nce systems
Switching on/off
Applies to: vehicles with Audi adaptive cruise control
Fig. 126 Ope rat ing lever: switch ing on and off
Fig . 1 27 In strume nt clus te r: adaptive cruise control
A CC: you can set any speed between 20 and 95
mph (30 and 150 km/h) .
Ind icator lights and messages in the instrument
cluster disp lay inform you about the current sit­
uatio n and setting.
Switching adaptive crui se control on
"' Pull the lever towa rd yo u into pos ition CD
¢fig . 126.
Storing the speed and activating regulation
"'To store the cur rent speed and act ivate the reg­
ula tion, press the
ISE TI but ton¢ fig. 126 ¢ .&_ .
The stored speed is show n in the tachometer
LED line @and appears briefly in the informa­
tion
line @¢ fig. 127 .
"'To act ivate the reg ulation while stationary, you
must press the brake pedal.
Swi tching adaptive cruise control off
"' Push the lever away from you into position @
until it cl icks into place. The message
ACC : off
appears.
T he s tored speed in the LED line is erased.
125