Audi adapt ive cru ise control and brak ing gu ard
The higher the speed, the greater the distance in
yards (meters)
c::;, .,& . The Dista n ce 3 setting is
recommended.
The distances provided are specified values. De
pending on the d riving situat ion and the how the
vehicle ahead is driving, the actual distance may
be more or less than these target distances.
The various symbols for the time increments ap
pear briefly in the information line@q
page 87,
fig. 94 when you c hange the settings.
c::::,_c::::, ___ Distan ce 1 : This set ting co rresponds
to a distance o f 92 feet/28 meters when trave l
ing at 62 mph (100 km/h), or a time interval of 1
second.
c::::, __ c::::, __ Distan ce 2: T his sett ing corresponds
to a distance o f 118 feet/36 meters when travel
ing at 62 mph (100 km/h), or a time interval of
1.3 seconds.
c::::, ___ c::::,_ Distanc e 3: This setting corresponds
to a distance o f 164 feet/SO me ters when travel
ing at 62 mph (100 km/h), or a time interval of
1.8 seconds.
c::::, ____ c::::, Distanc e 4: This setting corresponds
to a distance o f 210 feet/64 me ters when travel
ing at 62 mph (100 km/h), or a time interval of
2.3 seconds.
A WARNING
Following other vehicles too closely increases
the risk of collisions and ser ious personal in
jury.
- Setting short distances to the traffic ahead
reduces the time and d istance availab le to
br ing your vehicle to a safe stop and makes
i t even more necessary to pay close atten
t ion to traffic.
- Always obey applicable traffic laws, use
good judgme nt, and select a safe following
distance for the traffic, road and weather
condit ions.
(0 Tips
- Distanc e 3 is set automatically each time
you sw itch the ignit ion on.
90
- Your standard settings are automatically
stored and assigned to the remote control
key be ing used .
Selecting the driving mode
Applies to vehicles: wit h Aud i adapt ive c ruise contro l
.,. Select the desired driving mode in drive select
c::;,page 101.
@ Tips
Your settings are automatica lly stored and as
signed to the remote control key being used.
Prompt for driver intervention
Applies to vehicles: with A udi adapt ive c ru ise contro l
Fig . 98 Instrument cluster: req uest fo r dr ive r interve ntion
In certain situations, the system will prompt you
to take action. This could happen, for example, if
braking by the adaptive cruise control system is
not enough to maintain enough distance to the
vehicle ahead .
The indicator light. and the symbol in the dis
play will warn you about the situation
c::;, fig . 98.
You w ill also hear an acoustic sig nal.
- Press the brake peda l to slow your vehicle
down.
Audi adaptive cruise control and braking guard
Audi braking guard
Description
Applies to vehicles: with Audi adaptive cruise co ntrol
F ig. 99 Instrument cluster : approach warning
Braking guard uses radar sensors and a video
camera. It also functions within the lim its of the
system when adaptive cruise control is sw itched
off.
What can braking guard do?
When detected in time, the system can assess
situations when a vehicle ahead brakes suddenly
or if your own veh icle is traveling at a high speed
and approaching a vehicle up ahead that is mov
ing more slow ly . Braking guard does not react if it
cannot de te ct the situation .
The system advises you of various situations:
- The
distance warning is given if you are too
close to the vehicle ahead for a long time. If the
vehicle ahead brakes sharply, you will not be
able to avo id a collision. The indicator light.
in the d isplay comes on .
- The
approach warning is g iven when a detected
vehicle up ahead in your lane is moving much
more slowly than you are or if it brakes sharply .
When this warning is g iven, it may only be pos
sible to
avoid a co llis ion by swerving or braking
sharp ly. The indicator light. and indica tor in
the display will warn yo u about the danger
¢
fig. 99. You will also hear an acoustic signal.
If you do not react fast enough or do not react at
all to the situation, braking guard will intervene
M N by braking. <( I.J "". rl I.O
"' N <.0 ll This is not a vailable in some coun tri es. rl
- If a collision is imminent, the system wi ll first
provide an
acute warning by briefly and sharply
app ly ing the brakes.
- If you do not react to the acute warning, brak
ing guard can brake with increasing force within
the limits of the system. This reduces the vehi
cle speed in the event of a collision.
- The system can initiate maximum braking
short ly before a collision
1l . Full dece leration at
high speeds occurs only in vehicles with adap
tive cruise control and s ide ass ist (pre sense
plus).
- If the braking guard senses that you are not
braking hard enough when a collis ion is imm i
nent, it can increase the braking force .
- The pre sense functions also engage when a
collision is imm inent ¢
page 185 .
Which functions can be controlled?
You can switch braking guard and the distance/
approach warning on or off in the MMI
¢ page 92, Settings in the Infotainment sys
tem .
A WARNING
--
Lack of attention can cause collisions, other
accidents and ser ious personal injuri es. The
braking guard is an ass ist system and cannot
prevent a collision by itself. The driver must
always intervene . The driver is always respon
sib le for braking at the correct time.
- Always pay close attent ion to traffic,
even
when the braking guard is switched on . Be
ready to intervene and be ready to take com
p lete control whenever necessary. Always
keep the safe and legal distance between
your veh icle and vehicles up ahead.
- Braking guard works within limits and will
not respond outside the system limits, for
example when approaching a stopped vehi
cle or stationary obstacle (end of a traffic
jam or vehicle that has broken down in traf
fic).
-Always remember that the radar sensor for
the braking gua rd works on ly w ithin defined
liJ,,
91
Audi adaptive cru ise control and b ra king guard
detection and range limits that may prevent
the proper detect ion of other vehicles.
- The radar sensor's function and range can
be reduced by rain, snow and heavy spray .
Moving vehicles up ahead may not be
promptly detected or may not be detected
at all.
- Reflective surfaces includ ing crash barr iers
or tunnel entrances may impair the function
of the radar senso r.
@ Tips
- You can cance l the braking with increasing
force that is initiated by the system by brak
i ng yourself, by accelerating noticeably or by
swervrng .
- Braking guard error messages
c> page 92.
- Keep in mind that braking guard can brake
unexpectedly. Always secure any cargo or
objects that you are transporting to reduce
the r isk of damage or injury.
Settings in the Infotainment system
Applies to vehicles: with Audi adaptive cruise control
~ Se lect : the ICARI function button > (Car )* Sys
t e m s
control button > Dr iver a ssistan ce > Audi
bra king gua rd.
S yste m -
Sw itch the braking guard On/ Off. When
you switch the ign ition on, the message
Br akin g
g uard : Off
appea rs if the system is switched off.
Pr ew arni ng -The distance and approach warn
i n gs in the display can be sw itched
On/ Off.
(D Tips
-Your settings are automat ically stored and
assigned to the remote control key being
used.
- If you restrict or switch off the ESC, the braking guard also switches itself off
c>page 189.
- Switch brak ing guard off when you are load
i ng the veh icle onto a vehicle carr ier, tra in,
sh ip or other type of transportation. This
can prevent undesired wa rnings from the
braking guard system.
92
Messages
Applies to vehicles: with Audi adaptive c ru ise control
B ra king gu ard : off
This dr iver message appears if the system is
tu rned off via the infotainment. Otherw ise, if the
system is t urned off, the information appears ev
ery time short ly after the start of the trip.
The driver message a lso appea rs if the system is
not available due to a malfunction or if the ESC is
not sw itched on
c> page 189 . If th is is the case,
the system wi ll not provide warnings about a
possible collision .
Braking guard : ac tiv ated
This dr ive r message appears if sharp brake pres
sure was applied due to an acute warn ing .
ACC : Un available !
A CC and Audi b raking gua rd: not av ailable
The system cannot detec t mov ing vehicles up
ahead correc tly and is sw itched off. The sensors
have been displaced or are not working proper ly .
T he Audi pre sense functions may a lso be affect
ed. Drive to your authorized Audi dealer or au
thorized Audi service facility immediately to have
the malfunction corrected.
A CC: currentl y unav ailable. No sen so r v ision
A CC and b rakin g g uid e: currentl y un available .
No s ensor vis ion
This message appears if the sensor v iew is ob
structed, for examp le by leaves, snow, heavy
spray or d irt . Clean the sensors
c> page 85,
fig. 89.
AC C: C urrentl y un availabl e. Gradi ent t oo ste ep
The road exceeds the max imum possible angle
for proper adapt ive cruise control operation.
Adaptive c ruise control is sw itched off .
ACC: Onl y ava ilable in D , Sor M
Select t he D/S or M selector leve r position.
ACC: curr entl y unavailable . Parking brake ap
plied
M N <( (.J
'SI: ,...., \!) 1.1'1
N \!) ,....,
Audi adaptive cruise control and braking guard
The adaptive cruise co ntrol system switches o ff
automatically if t he parking brake is set .
ACC: Currently unavailable . Stability control
(ESC) input .
This messag e appea rs if the Electro nic Sta biliza
tion Co ntrol ( ESC) is wor king to help s tab iliz e the
ve hicl e. In this case , ad apti ve c ruis e con tro l
sw itches off aut omatically .
ACC off : Manual control!
This message appea rs when adapt ive cr uise c on
trol ca nnot set the park ing brake . Press the b rake
pedal to prev ent t he ve hicle fro m rolling .
•••
Three w hite do ts a ppear if a setti ng cannot be se
l ected with the se lector lever. For example, th is
h appens if adaptive cruise contro l cannot resume
d riving in stop-and-go traffic because one of the
conditi ons required for ACC to work is not
present .
Door open
Th e ad ap tive cruise co ntrol system c annot swit ch
on when a door is o pen .
Stationary object ahead
This message appea rs if you would like to sw itch
adapt ive cruise control on and th ere is a sta tion
a ry v ehicl e or obstacl e dir ectl y a head of your ve
hicl e.
93
Audi active lane assist
Audi active lane assist Lane assist
Description
A pp lies to veh icles: w ith Audi active lane assist
Active lane assist detects lane marker lines with
in the limits of the system using a camera in the
windshield. If you are approaching a detected lane marker line and it appears likely that you
will leave the lane, the system will warn you with
corrective steering. You can override this steering
at any time. If you pass over a line, the steering
wheel will vibrate lightly. In order for this warn
ing vibration to occur, it must first be switched
on in the Infotainment system. Active lane assist is operable when the lane marker line is detected
on at least one side of the vehicle.
The system is designed for driving on freeways
and expanded highways and thus works only at
speeds of 40 mph (65 km/h) or more .
Applies to vehicles with side assist*: If you acti
vate a turn s ignal when active lane assist is ready
and it classifies a lane change as critical because
of vehicles traveling alongside you or approach ing you, there will be noticeable corrective steer
ing shortly before you leave the lane. This will at
tempt to keep your vehicle in the lane.
Applies to vehicles without side assist*: the sys
tem does not warn when it is ready if you activate
the turn signal before crossing the lane marker line. In this case, it assumes that you are chang
ing lanes intentionally.
Applies to vehicles with adaptive cruise control*
or parking aid*: The corrective steering is target
ed based on the driving situation. In addition to
the lane marker lines, the system can also take
into account other objects such as guard rails. If
they are detected in close proximity to the vehi
cle, active lane assist helps prevent the vehicle
from driving too close to them. There is also
passing assistance . The system does not provide
any corrective steering if it detects that you are
passing another vehicle.
94
A WARNING
-
- The system warns the driver that the vehicle
is leaving the lane using corrective steering.
The driver is always responsible for keeping
the vehicle within the lane.
- The system can help you keep the vehicle in the lane, but it does not drive by itself. Al
ways keep your hands on the steering
wheel.
- Corrective steering may not occur in certain
situations, such as during heavy braking.
- There may be cases where the camera does
not recognize all lane marker lines. Correc
tive steering can only take place on the side
of the vehicle where lane marker lines are
detected.
- Other road structures or objects could possi
bly be identified unintentionally as lane marker lines. As a result, corrective steering
may be unexpected or may not occur.
- The camera view can be restricted, for ex
ample by vehicles driving ahead or by rain,
snow, heavy spray or light shining into the
camera. This can result in active lane assist
not detecting the lane marker lines or de
tecting them incorrectly.
- Under certain conditions such as ruts in the
road, a banked roadway or crosswinds, the
corrective steering alone may not be enough
to keep the vehicle in the middle of the lane.
- For safety reasons, active lane assist must
not be used when there are poor road and/
or weather conditions such as slippery roads, fog, gravel, heavy rain, snow and the
potential for hydroplaning. Using active lane
assist under these conditions may increase
the risk of a crash.
M N <( (.J
'SI: ,...., \!) ..,.,
N \!) ,....,
Audi drive select Driving settings
Introduction
Drive select makes it possible to experience dif
ferent types of vehicle settings in one vehicle.
The driver can select
Comfort, Auto and Dynamic
modes in the Infotainment system to switch be
tween a sporty and a comfortable driving mode.
In the
Individual mode, the settings can be ad
justed to your personal preferences. This makes it possible to combine settings such as a sporty en
g ine tun ing with light steering.
_&. WARNING
Improper use of the Audi drive select can
cause collisions, other acc idents and serious
personal injury.
Description
-
The follow ing systems are affected by drive se
lect:
Engine and transmission
Depending on the mode, the eng ine and the
transmission respond quicker or in a more bal
anced manner to acce lerator pedal movements.
I n the sporty dynamic mode, the transmission
shifts at higher RPMs.
Air suspension*
The adaptive air suspension/adaptive air suspen
sion sport*
(Air suspension in the MMI) is an
e lectronically controlled a ir suspension and
damping system. They are adjusted depending on
the selected driving mode, the driver's steering,
b raking and acce leration input and the road sur
face, vehicle speed and load. A sporty setting is generally used in vehicles with adaptive air sus
pension sport*.
The vehicle clearance varies depending on these lected mode and the speed.
The highway setting is activated automatically
when you drive above 75 mph (120 km/h) for
more than 30 seconds in the
Auto or Dynamic
Audi drive select
mode. The ground clearance is increased auto
matically if the speed drops below 44 mph (70
km/h) for more than 120 seconds.
Steering
T he steering adapts in terms of steer ing effort
and steering ratios . Indirect steering that moves
easily, like the steering in comfort mode, is best
suited to long drives on a highway. In contrast,
dynamic mode provides sporty, direct steering.
T he following applies to vehicles with dynamic
steering*: the steering ratio changes based on ve
hicle speed in order to maintain optimum steer
ing effort for the driver at all times. This sets the
steering to be less sensitive at higher speeds in
order to provide improved vehicle control. At re
duced speeds, however, steering is more direct in
order to keep the steering effort as minimal as
poss ible when the driver is maneuvering the vehi
cle. At low and average speeds, dynamic steer ing
additionally provides more responsive steering
performance.
Sport differential*
As a component of the all wheel dr ive system
(quattro)
¢ page 192, the Sport differential* dis
tributes the driving power to the rear axle de
pending on the sit uation. The distribution of
power varies depending on the selected mode,
from balanced (comfort) to agile (dynamic) . The
goal is a high level of agility and ability to accel
erate on curves. The vehicle is very responsive to
steering.
Curve light*
T he curve light adapts to driving on curves. The
pivoting action and the lighting are also adapted
to the mode.
Adaptive cruise control*
T he behav ior when accelerating can be adjusted
from comfortable to sporty, depending on the
drive select mode. Adaptive cruise control a lso
responds to the driving behavior of the vehicle
ahead in a more conservative or sporty manner. ..,_
101
M N <( (.J
'SI: ,...., \!) 1.1'1
N \!) ,....,
After you have closed the settings, you are auto
matica lly driving in the
Individual driving mode.
Systems Comfort
Engine/Transmission
balanced
air suspension* comfortable
Steering comfortable
Audi drive select
The equipment in your vehicle will determine
which settings you can adjust . The following ta
ble g ives an overview of the characteristics.
Auto Dynamic
balanced sporty
ba lanced sporty
ba lanced sporty
Dynamic
steering* comfortable/indirect ba lanced/direct sporty/direct
Sport differential* balanced
Adaptive cruise control* comfortable
Engine sound* subtle
a) Subtle in the se lector lever position D and sporty in S.
(D Tips
Your Ind ividual mode settings are automat i
cally stored and assigned to the remote con
trol key being used.
Raising/lowering the
vehicle
A ppl ies to vehicles: with a daptive air s uspensio n
Raising the vehicle
You can ra ise your veh icle temporarily, for exam
p le to drive over a tall curb.
.,. Select the following in the Infota inment sys
tem: the
ICARI function button > Raise control
button .
.,. Wait for the arrows in the Infotainment system
display to stop blinking and the vehicle to reach
its fina l position.
Lowering the vehicle
.,. To lower the vehicle, select the follow ing in the
Infotainment system: the
! CARI function button
> Lower control button .
.,. Wait for the arrows in the Infotainment system
display to stop blinking and the vehicle to lower
completely .
(D Note
-Remember that your veh icle is not suitable
for driving offroad even when it is raised.
There is not enough ground clearance . ag
ile sporty
ba lanc ed sporty
subtle/sportyal sporty
- If the vehicle is raised, it wi ll lower auto
matically when driving 62 mph (100 km/h)
or faster.
Driver messages
App lies to vehicles: wit h adaptive a ir suspens ion
Air suspension : Vehicle is too high. Controlling
level. ..
Air suspension: Vehicle is too low. Controlling
level. ..
The driver message switches off when the level
control process is complete .
103
Automatic transmission
-Do not ride the brakes or press the brake
pedal too often or too long when driving
down a hill. 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 .
- To prevent the vehicle from rolling back
when stopping on inclines, always hold it in
place with the brake pedal or parking brake.
- Never hold the vehicle on an incline with a
slipping clutch. The clutch opens automati
cally when it becomes too hot from the
overload . An indicator lamp
mJ illuminates
and a driver message appears¢
page 112
when the clutch is overloaded.
-If the engine must remain running, never
have any driving position engaged when
checking under the hood. Make sure these
lector lever has securely engaged and is
locked in P with the parking brake set
¢page 218. Otherwise, any increase in en
gine speed may set the vehicle in motion,
even with the parking brake applied.
@ Note
- When stopping on an incline, do not try to
hold the vehicle in place by pressing the ac
celerator pedal while a driving gear is se lected . This can cause the transmission to
overheat and can damage it . Activate the
parking brake or press the brake pedal to
prevent the vehicle from rolling.
- Allowing the vehicle to roll when the engine
is stopped and the selector lever is in N will
damage the transmission because it is not
lubricated under those circumstances.
@ Tips
For safety reasons, the parking brake is re
leased automatically only when the driver's
safety belt is engaged in the buckle.
110
· Hill descent control
Hill descent control assists the driver when driv
ing down hills .
Hill descent control is activated when the selec
tor lever is in the D or S posi tion and you press
the brake pedal. The transmission automatically selects a gear that is suitable for the incline . Hill
descent control tries to maintain the speed ach
ieved at the time of braking, within physical and
technical limitations. If may still be necessary to
adjust the speed with the brake pedal.
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 83, hill descent control is also activated
when the speed is set.
A WARNING
Hill descent control cannot overcome physical
limitations, so it may not be able to maintain
a constant speed under all conditions. Always be ready to apply the brakes.