2012 AUDI A8 steering

-If the indicato r light - (USA mod ­
els)
,111 (Canada models) or I.I turns
on, there may be a malfunction in the
parking brake
¢page 15.
@ Tips
-You can apply the parking brake at any
time - even w ith the ignition switched
off. The ignit ion must be on in order to
release the parking brake.
- Occasiona l noises when the park ing
brake is applied and released are norma l
and are not a cause for concern.
- When the vehicle is parked, the parking
brake goes through a self-test cycle at
regular intervals. Any assoc iated noises
are norma l.
Parking
Various rules apply to prevent the parked ve­
hicle from rolling away accidentally.
P a rking
~ Stop the vehicle w ith the foot brake.
~ Pu ll the switch© to apply the parking
brake.
~ Se lect the P selector lever position
¢page 109.
~ Turn the eng ine off ¢,& .
In addition on incline s and grade s
~ Turn the steering wheel so that your vehicle
will roll against the curb in case it should
start to move.
A WARNING
-When you leave your veh icle - even if on­
ly b riefly - always take the ignition key
with you. This applies particu la rly when
children remain in the veh icle. Otherw ise
the ch ild ren could sta rt the engine, re­
lease the parking brake or operate elec­
trical equipment (e .g. power windows).
There is the risk of an accident.
- When the vehicle is locked, no one - par­
t icu larly not ch ildren should remain in
the vehicle. Locked doors make it more
On th e ro ad 83
difficult for emergency workers to get in­
to the vehicle - putting lives at risk.
Starting from rest
The starting assist function ensures that the
parking broke is released automatically upon
starting.
Stopping and appl ying p arking brake
~ Pull the switch(®) to apply the pa rking
brake.
Sta rting and automaticall y releasing the
parking brak e
~ When you start to drive as us ual, the pa rk­
ing brake is automatically released and your
veh icle begins to move .
When stopp ing at a traffic signal or stopping
in city t raff ic, the parking b rake can be ap­
plied. The vehicle does not have to be held
with the footbrake. The parking brake elimi­
nates the tendency to creep w ith a dr ive range
engaged. As soon as you drive off as usua l,
the parking brake is released automatically
and the vehicle starts to move.
St arting on slope s
When starting on inclines, the sta rting assist
prevents the vehicle from unintentionally roll­
ing back. The braking force of the parking
brake is not re leased until suff ic ient driving
force has been built up at the wheels.
(D Tips
For safety reasons, the parking brake is re­
l eased automatically on ly when the driv­
er's safety belt is engaged in the buckle.
Starting off with a trailer
To prevent rolling back unintentionally on an
incline, do the following:
~ Keep the switch(®) pulled and depress the
accelerator. The parking brake stays applied
and prevents the vehicle from roll ing back-
ward . ..,.

90 Audi adaptive cruise control and braking guard
• You must also press the brake pedal when
the vehicle is stopped.
Switching adaptive cruise control off
• Push the lever away from you into position
@ until it clicks into p lace. The message
ACC off appears.
@ Indicator lights
II-Adaptive cruise control is switched on . No
vehicles are detected up ahead. The stored
speed is maintained.
I-A moving vehicle is detected up ahead .
The adaptive cruise control system regulates
the speed and d istance to the moving vehicle
ahead and acce lerates/bra kes automatica lly.
f§ . Adaptive cru ise control is switched on . A
mov ing vehicle up ahead was detected. Your
vehicle remains stopped .
I -When automatic braking is not able to
keep enough distance to a p reviously detected
mov ing vehicle up ahead, you must take con­
trol and brake¢
page 92, Prompt for driver
intervention.
© Display
If adap tive cruise control is not shown in the
d isplay, you can call it up with the multifunc ­
tion steering wheel buttons~
page 23.
Based on the symbols in the display , you can
determ ine if the system is maintaining a dis­
tance to the vehicle ahead and w hat that dis ­
tance is.
No vehicle -No vehicle ahead was detected.
White vehicle -A vehicle ahead was detected .
Red vehicle -Prompt for the driver to take ac­
tion ¢
page 92.
Both
arrows on the scale © indicate the dis­
tance to the vehicle ahead . No arrow appears
when the vehicle is on an open road and there is no object ahead. If an object is detected
ahead, the arrow moves on the scale.
The green zone on the scale shows the stored d istance. For information on changing the stored distance, refer to
¢
page 91. If the
distance se lected is too close or may soon be­
come too close, the arrows move into the red
z one on the sca le.
A WARNING
Improper use of the adaptive cruise con­
trol can cause collisions, other accidents
and serious personal injur ies .
- Pressing the
!SET ! button when driving at
speeds below 20 mph (30 km/h), w ill au­
tomatically accelerate the vehicle to 20
mph (30 km/h), which is the minimum
speed that can be set .
(D Tips
-If you switch the ignit ion or the adaptive
cruise control off, the set speed is erased
from the system memory.
- You cannot switch the Electron ic Stabili­
ty Control (ESC) to the SPORT mode
when adaptive cruise control is switched
on .
Changing the speed
Applies to vehicles: with Audi adaptive cru ise control
0
f
• 0
Fig. 92 Selecto r lever : chang ing t he spee d
• To increase or reduce the speed in incre ­
ments,
tap the lever up or down.
-
-a)
N
q :r
~
"' To increase or reduce the speed qu ickly,
hold the lever up or down until the red L ED
@ reaches the desired speed ¢ page 89,
fig . 91.
Following any changes, the new stored speed
will be displayed briefly in the display @
¢page 89, fig. 91.

98 Audi lane assist
Setting the warning point and steering
wheel vibration
Applies to vehicles: with lane assist
You can adjust individual settings in the MMI.
.. Se lect: ICARI funct ion button> Car systems
control button > Driver assist > Audi lane
assist .
Setting the warning point
Early: With this setting, a warning is provided
before a wheel touches the detected lane
boundary line . The warning depends on the
angle in which the veh icle is approaching the
line. The distance at which the warning is giv­
en increases as the angle becomes sharper. If
you dr ive towa rd a bounda ry line at a very
sha rp angle, the warning will come just before
a wheel touches the line.
Medium : With this setti ng, the warn ing po int
is adapted to the course of the road, the lane
width and the speed. You wi ll sti ll be warned
if you cross slightly over a dotted line when
driving on curves.
Late : This setting has the same properties as
medium. You will only be warned once a
wheel crosses a detected line.
Setting the steering wheel vibration
The steering wheel v ibration can be set to
Low , Medium or Strong . Selecting each of the
settings will cause the steering wheel to vi­
b rate so you can check the strength of the vi­
bration in that setting.
(D Tips
Your settings are automatically stored and
assigned to the remote contro l key being
used .

Audi drive select Driving settings
Introduction
Aud i drive select makes it possible to experi­
ence different types of vehicle settings in one
veh icle. The driver can select th ree
Comfort,
Auto
and Dynamic modes in the MMI to
switch between a sporty and a comfortable
driving mode.
You can also adjust the setting according to
your preferences in the
individual mode. For
examp le, you can combine settings such as a
sporty engine tuning with light steering.
Descript ion
The vehicle setup in each mode depends on
the vehicle's features. The engine, transmis­
sion, steering, reversible safety belt tension ­
ers and adaptive air suspension are always in­
volved .
Engine and transmission
Depending on the mode, the engine and the
transmission respond more quickly or in a
more balanced manner to accelerator pedal
movements. In the sporty dynamic mode, the
transmission sh ifts at higher RPMs.
Air suspension
The adaptive air suspension/adaptive air sus­
pension sport*
( Air suspension in the MMI) is
an electronically cont rolled air suspension and
damping system. They are adjusted depend­ ing on the selected driving mode, the driver's
steering, braking and acceleration input and
the road s urface, veh icle speed and load. A
sporty setting is generally used in vehicles
with adaptive air suspension sport *.
The vehicle clearance va ries depending on the
selected mode and the speed .
The highway setting is activated automatically
when you drive above 75 mph (120 km/h) for
mo re than 30 seconds in the
auto or dynamic
mode. The g round clearance is increased auto-
Audi drive select 103
matically if the speed drops below 44 mph
(70 km/h) for more than 120 seconds.
Steering
The steering adapts in terms of steering effort
and steering ratios. Indirect steering that
moves easily as in comfort mode is especially
s ui ted to long drives on a highway. In con­
trast, dynamic mode provides sporty, direct
steering.
T he following applies to vehicles with dynamic
steering*: the steering ratio changes based on
vehicle speed in order to maintain optimum
steering effort for the driver at all times. This
sets the steering to be less sens itive at higher
speeds in order to provide improved vehicle
control.
Sport diffe rential*
As a component of the all whee l drive system
(quattro
® ) c> page 191, the Sport differen­
tial* distributes the driving power to the rear
axle depending on the situat ion. The dis tribu­
tion of power varies depending on the select­
ed mode, from balanced (comfort) to agile
(dynamic). The goal is a hig h level of agility
and ability to accelerate on curves. Th e vehi cle
is very responsive to steer ing.
Adaptive cruise control*
The behav ior when accelerating can be adjust
from comfortable to sporty, depending on the
drive select mode. Adaptive cruise control al­
so responds to the driving behavior of the ve­
hicle ahead in a more conserva tive or sporty
manner.
(D Note
- Make sure there is enough clearance
above and below the vehicle when park­
ing . The height of the vehicle can change
once it is parked due to temperature
fluctuations, changes to the load condi­
tions and changes to the driving modes,
w hich can affect clearance.
- When transporting the vehicle on a car
carrier, train, ship or by other means, on-
ly tie the vehicle down at the running
IJJ,,

104 Audi dri ve sele ct
surface o f the tires, which is the outer
circumference. Securing the vehicle at
the axle components, s uspension struts
or towing eyes is not perm itted because
the pressure in the air suspension struts
can change during transport. The veh icle
may not be secured suff ic iently if this
happens .
- If you are go ing to tow a trailer, you
must activate the trailer operat ion mode
¢page 199.
@ Tips
- In some models, the maximum vehicle
speed can only be reached in the
auto
and dynamic modes.
- Selecting the
dynamic mode results in
spo rty sh ifting character istics. The S
gear position engages automati cally.
- In vehicles that have dynamic steering*,
operating noise is heard when starting or
stopp ing the eng ine . Th is does not ind i­
cate a problem.
- In vehicles with sport differential*, the
dynam ic mode is deactivated whe n tow­
i ng a traile r.
Selecting the driving mode
You can choose be tween Comfort, Auto, Dy­
namic and Individual.
Fi g. 106 MM!: D rive se lect
.,. To se lect the mode, select the following in
the MMI :
I CARI function button> Comfort ,
Auto , Dynamic or Indi vidu al.
You can change the driving mode when the ve­
hicle is stationary or while driving . If traffic
permits, after changing modes, briefly take
your foot off the accelerator pedal so that the
recently selected mode is also activated for
the engine.
comfort -provides a comfort-oriented vehicle
setup and is suited for long drives on high­
ways.
auto -provides an overall comfortable yet dy­
nam ic driving feel and is suited for every day
use.
d yna mi c -gives the vehicle a sporty driving
feel and is suited to a sporty driving style .
individual -¢ page 105.
A WARNING
Pay attention to traffic when operating Au­
d i drive select to prevent potential risk of
an accide .nt.

Audi drive select 105
Adjusting the Individual mode
You can adjust the vehicle settings to your personal preferences.
~ Select: ICARlf unct ion button> Set individ·
ual
control button. You can now adjust the
individua l systems.
The
individual d riving mode will automatical­
l y be activated when yo u have fin ished config­
uring the settings.
Systems
Engine
a nd Transmission
Air suspension Steer ing Comfort balanced
comfo
rtable
comfortab le The equ
ipment in your vehicle will determ ine
which sett ings you can adjust. The following
tab le prov ides a n overview of the c haracteris­
tics of eac h driving mode.
Dynamic
ba lanced spo
rty
---.. ,
s porty
ba lanced spo
rty
Dynamic steering*
Sport differential *
Cornering light*
Belt tensioner c o mfo rtable/ind ire c t balanced/dire ct sporty/direc t
spo rty
Adaptive cruise control *
balanced
comfortable
Standard
comfo rtable
Yo ur
individual mode se ttings a re auto ­
mat ica lly store d an d assig ned to t he re­
mote control key bein g use d.
Raising/lowering the
vehicle
Raising the vehicle
You ca n ra ise your veh icle temporarily, for ex­
ample to drive over a tall curb.
~ Se lect the following i n the MMI: I CARI f unc­
t ion button >
Raise control button.
~ Wait for the arrows in the d isplay to stop
blinking and the vehicle to reach its fina l po­
s it io n.
Lowe ring the vehicle
~ T o lower the veh icle, select the fo llow ing in
the MMI: ICARlfunction button>
Lower con­
trol button.
~ Wa it for the arrows in the d isplay to stop
blinking and th e vehicle to lower complete­
ly . ag
ile
balanced
Standard
balanced
(D Note
---.. ,
---.. ,
sporty Deployment t ime
adapt ed
sporty
- Remember that your ve hicle is not sui ta ­
ble fo r dr iv ing offroa d even when it is
raised . There is not enough ground clear­
ance.
- If the vehicle is ra ised, it will lower auto ­
matically when driving 62 mph (100 km/
h) or faster.
Driver messages
Air suspension : vehicle currently too low.
Le vel control running
Air suspension: vehicle currently too high. Level control running
T he dr iver mess age swi tches o ff when the lev­
el con tro l process is comp lete.

106 Night vision assistant
Night vision assistant
Description
Applies to vehicles: with night v isio n ass istant
Fig. 107 Display: n ight vis ion assistant
"Night vis ion assistant with pedestrian detec­
tion" uses an infrared camera to monitor the
area in front of you r vehicle at night. Within
the limits of the system, it can display objects
up to about 1000 feet (300 meters) away. The
heat image of a pedestrian detected by the
camera is shown in the instrument cluster dis­
p lay ¢
fig. 107. Warm areas appear lighter
and cold areas appear darker.
Pedestrian detection
Applies to vehicles: with nig ht v isio n ass istant
Fig. 108 Display: yellow pedestr ian marking
Fig . 109 D isplay: symbol when infrared image is not
visib le
Night vision assistant can detect pedestrians
that are between about 50 and 300 feet (15
and 90 meters) in front of the vehicle, under
ideal conditions.
If a pedestr ian is detected
when it is dark outside and the vehicle head­
lights are switched on, the pedestrian is high­
lighted in yellow¢
fig. 108, ¢ page 107,
General information. If another display such
as navigation replaces the image from the
night vision assistant, the symbol
~11 appea rs
in a tab
¢fig . 109.
(D Tips
If the night vision assistant image does
not appear when the system is switched
on, you can access it with the buttons on
the multifunction steering wheel
¢pa ge 24.
Pedestrian warning
Applies to vehicles: wit h night vision assistant
Fig. 110 D isp lay: pedestrian warning
Fig . 111 D isp lay: pedestr ian warning w ith another dis­
play
If a pedestr ian is detected in an area in fron t
of the vehicle that the system considers criti­
ca l, the pedestrian is highlighted in red
¢fig . 110 and a warning tone sounds. This
area is based on the vehicle speed and

steering angle. The pedestrian warning prompts you to pay even closer attention to
the area in front of the vehicle and to watch
out for pedestrians.
I f another display such as the trip comp uter
replaces the image from the night vision as­
sistant, the indicator light turns red when
there is a pedestrian warn ing
I Q fig. 111.
@ Tips
The pedestrian marking and warning tone can be adjusted in the MMI
¢ page 108.
General information
Applies to vehicles: with night vision assistant
N 0
8 :i:
~
Fig. 112 Front of the vehicle: night vision assistant
camera
The following situations may affect the func­
tion of the night vision assistant system:
- poor v is ibility such as snow, rain, fog or
heavy road spray
- dirty lens on the night vision assistant cam- era
Make sure the n ight v ision assistant camera
i::> fig. 112 is not cove red by stickers, deposits
or any other obstruct ions because that can
prevent the camera from working properly.
F or information on cleaning the lens, refer to
¢page 205.
P edestrian detection depends on the differ­
ence in temperat ure between the person and
the background. Pedestrians may not be de­
tected if the temperature difference is too
small. The pedestrian highlighting feature is
deactivated at temperatures above 77 °F (25
0
() and when it is light outside.
N ig ht visi on ass is ta n t 107
A WARNING
Night vision ass istant has limits and can­
not always detect pedestr ians . Always pay
close attention to traffic and the area
around your vehicle even when night vision
assistant is sw itched on.
- Night vision assistant can only warn
about people located within the visual
range of the infrared camera. The vis ual
range corresponds to the image in t he in ­
strument cluster display.
- Night vision assistant may not detect
peop le and highlight them if
- they are not in an upright posit ion, for
example if they are sitt ing, crouching
or lying down and/or
- if the outline in the display is incom­
plete or interrupted, for example be­
cause the person is part ially hidden by
a parked vehicle .
@ Tips
- Pedestrian detection and the pedestrian
warm ing a re limited to objects that are
detected as pedestrians. The system
does not detect an imals. Even though
the shape and warmth radiated by each
object detected is evaluated, the system
does have limitat ions and it can give in­
correct warnings .
- For technical reasons, the image pauses
in split second intervals.
Switching on and off
Applies to vehicles: with night vision assistant
F ig. 113 Area around the light switch: night v is ion as-
s ista nt button .,.