lane assist AUDI S8 2016 Owners Manual

Table of content s
Owner' s Lit e rature
5
About thi s Own er' s Manual . . . . . . 6
Opera tion . . . . . . . . . . . . . . . . . . . . . . . . 8
Cockpit . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
General illustration . . . . . . . . . . . . . . . . . . 8
Instruments and indicator lights 10
I nstruments . . . . . . . . . . . . . . . . . . . . . . . . 10
I ndicator lights . . . . . . . . . . . . . . . . . . . . . 11
Driver informat ion system . . . . . . . . . . . . . 23
On Board Diagnostic System (OBD) . . . . . 28
Opening and closing . . . . . . . . . . . . . 30
K eys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Central locking . . . . . . . . . . . . . . . . . . . . . . 32
Luggage comp art men t lid . . . . . . . . . . . . . 36
Parental control . . . . . . . . . . . . . . . . . . . . . 39
Power Windows . . . . . . . . . . . . . . . . . . . . . 40
Va let parking . . . . . . . . . . . . . . . . . . . . . . . 41
Sunroof. . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
P ano rama glass roof . . . . . . . . . . . . . . . . . 43
Garage doo r opener (Home Link) . . . . . . . . 44
Lights and Vision . . . . . . . . . . . . . . . . . 46
E xterio r ligh ting . . . . . . . . . . . . . . . . . . . . . 46
I n terior lighting . . . . . . . . . . . . . . . . . . . . . 50
V1s1on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Windshi eld wip ers . . . . . . . . . . . . . . . . . . . 54
Dig ital compass . . . . . . . . . . . . . . . . . . . . . 56
Seats and storage . . . . . . . . . . . . . . . . 58
General information . . . . . . . . . . . . . . . . . 58
Front seat s . . . . . . . . . . . . . . . . . . . . . . . . . 59
Rearseats .. .. .... .... .... ....... .. . 61
H ead restra ints . . . . . . . . . . . . . . . . . . . . . 64
Memory function . . . . . . . . . . . . . . . . . . . . 65
F u ll -length center console . . . . . . . . . . . . . 66
L uggage compartment . . . . . . . . . . . . . . . 68
P ass-through w it h ski bag . . . . . . . . . . . . . 69
Roof rack . . . . . . . . . . . . . . . . . . . . . . . . . . 70
12-volt sockets . . . . . . . . . . . . . . . . . . . . . 72
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Refrigerator . . . . . . . . . . . . . . . . . . . . . . . . 7 4
Warm and cold . . . . . . . . . . . . . . . . . . . 76
Climate control system . . . . . . . . . . . . . . . 7 6
2
Driving .... . .. .. .. .. ... . .. .... ... . .
Steering . ... .. .. .. .. .. .. .. .... ... . .
Start ing and stopping the eng ine
E lec tromechanical parking brake ... .. . .
S ta rt/Stop sys tem .. .. ...... ... .. .. . .
Speed warning system ............... .
Cru ise cont rol system ..... ... ... ... . .
Audi adapt ive cru ise control and
braking guard ... .. .... ... ... ... . .
Introduction ...... ................. .
Genera l information .. ...... ... .. .. . .
A udi adaptive cruise contro l ... ...... . .
Audi bra kin g g uard . .. ........ ..... . .
Messages ... .. .. .. .. .. .. .. .... ... . .
Audi active lane assist .. .... .... .
Lane assist . ... .. .. .. .. . ... .... ... . . 80
80
81
83
85
88
88
90
90
90
92
96
97
99
99
Audi side assist . . . . . . . . . . . . . . . . . . 102
S ide assist . . . . . . . . . . . . . . . . . . . . . . . . . 102
Audi drive select . . . . . . . . . . . . . . . . . 106
D riving settings . . . . . . . . . . . . . . . . . . . . . 106
Raising/lower ing the veh icle . . . . . . . . . . . 108
Driver messages . . . . . . . . . . . . . . . . . . . . . 108
Night vision assistant . . . . . . . . . . . . 109
Night vision assistant with ped estrian and
wild animal marking . . . . . . . . . . . . . . . . . 109
Automatic transmission . . . . . . . . . 112
tiptronic . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Parking systems . . . . . . . . . . . . . . . . . 118
G enera l information . . . . . . . . . . . . . . . . . 118
Parking syst em plus with rearvi ew came ra 119
Periphera l cameras . . . . . . . . . . . . . . . . . . 122
Adjusting the d isplay and the w arning
tones . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 28
E rror messages . . . . . . . . . . . . . . . . . . . . . 128
T railer hitch . . . . . . . . . . . . . . . . . . . . . . . . 128
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Driving safety . . . . . . . . . . . . . . . . . . . . 129
Bas ics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Co rrect passenge r seat ing positions . . . . . 130
Driver 's and front passenger's foo twell . . 134

(!) Door handle
@
®
©
®
®
Audi side assist display
Power locking sw itches
Audi side assist button ........ .
A ir vents with thumbwheel
Contro l lever for:
- Turn signal and high beam
- High beam assist .......... . .
- Audi active lane assist ....... .
(J) Multifunction steering wheel with:
- Horn
- Driver's airbag .... ..... ... . .
- Driver information system but-
tons . ......... ....... ..... .
- Audio/video, telephone, naviga­
tion and voice recognition but ­
tons
- Shift paddles and~ button for
manual shifting ... ..... ... . .
@ Instrument cluster .......... . .
® Windshield washer system lever
@ Head-up Display ........... .. .
@ Buttons for:
- Start -Stop -System . ..... ... . .
- MMI display
- Electronic Stabilization Control
(ESC) .. .. ............. .. .. .
- Emergency flashers ........ . .
@ Starting the engine if there is a
malfunction ..... ....... ..... .
@ Knee airbag ................ . .
~ Buttons for:
- Steering wheel adjustment ... .
- Steering wheel heating .. .... .
@ Lever for:
- Cruise control system ..... .. .
- Adaptive cruise control .... .. .
@ Button for switching the Head-up
Display on/off, adjusting the
height .. .. ............... .. .
102
35
102
48
49
99
150
23
115 10
54
27
85
192
47
83
160
80
79
88
90
27
Cockpit
@ Instrument illumination ....... .
@ Engine hood release .......... .
@) Data Link Connector for On Board
Diagnostics (OBD II) .......... .
@ Light switch . .. .............. .
@ Buttons for :
-All-weather lights .......... .
- Night vision assistant ........ .
- Rear fog lights ............. .
@ Power exterior mirror adjustment
Rear lid switch ... ...... ...... .
Power windows .............. .
Memory function buttons ...... .
MMI display
Indicator lights/buttons for
- PASSENGER AIR BAG OFF
- Parking system ............. .
- Rear window power sun shade
@ Glove compartment .... ...... .
@ Front passenger's airbag ...... .
@ Valet parking feature ......... .
@ Analog clock .. .. ............ .
@ Climate contro ls ............. .
@) MMI controls
<.§ Selector lever (automatic transmis-
sion) . .. .. .. .. .............. .
@ Center console with cupholder .. .
@ E lectromechanical parking brake
@ IS TAR T ENGINE ST OP !button
{I) Tips
51
220
28
46
46
109
46
51
36
40
65
156
118
53
74
150
41 26
77
112 73
83
81
- Some of the equipment or features shown
in the general illustration may be standard
equipment on your vehicle or may be op­
tional equipment depending on your model.
Always ask your authorized Audi dealer if
you have a question about your vehicle.
- Operation of the Multi Media Interface
(MMI) is described in a separate manual.
9

TPMS
USA models:
Anti-lo ck brak ing system (AB S) de­
fect ive
r=> page 18
Canada models:
Ant i-lock brak ing system (ABS) de­
fect ive
r::!> page 18
Worn bra ke pads
r=> page 19
Electromechanical pa rking brake
r=> page 15
Tire press ure mon itoring system ../
r=>page 254
Tire p ress ure mon itor ing system
r=> page 254
Elect ronic power control (a lterna­
t ive
to ll )
r=> page 19
Glow plug system
(a lterna tive to
lla )
r::!> pag e 20
Malfunct ion indicator Lamp ( MIL)
,I
r=> page 20
Di ese l pa rt ic ulat e filter* clogged
r=> page 20
Eng ine speed limi ta ti on
r::!> page 20
Eng ine o il level
r::!> page 1 7
Engine oi l sensor
r::!> page 21
Request to warm engine by dr iv ing
r=> page 21
Battery
r=> page 15
Tank system
r=> page 21
W indshie ld washer fluid level
r::!> page 21
W indshie ld w ipers
r=> page 21
Instruments and ind icator lights
Ad Blue /9
Ad Blue,/'
Remote contro l key
r::!> page 81
Remote contro l key
r=> page 81
Battery i n remote control key
r=> page 31
Defec tive ligh t bu lb warning
r=> page 21
F og ligh ts*
r=>page 21
Rear fog lights*
r::!> page 21
Head ligh t range cont rol
r=> page 21
adaptive light*
r=> page 2 2
light-/ra in sensor fa ulty
r=> page 2 2
Audi act ive lane assist *
r=>page 100
Transmission
r=> page 116
Transmission
r=> page 11 6
Electro nic s teer ing colum n lo ck
r=>p age 17
Engine sta rt syste m
r=>page 17
Brake booster
r=> pag e 18
Electromechanical steering ,dy­
nam ic steer ing* ../
r=>page 194
Air suspension*
r=>page 17
Sport d ifferential *
r=>page22
Refi ll Ad Blue*
r::!> page 21 6
AdBlue malfunc tion*
r=> page 216
13

Instruments and indicator lights
Other indicator ligh ts
D
--------------
Turn signa ls
c::> page22
USA mod els: C ruise co ntro l*
c::> page 88
Canada m odels: C ruise contro l*
<=:> page 88
Adaptive cruise control*
c::> page 92
Adaptive cruise control*
c::> page 92
Adaptive cruise control*
c::> page 92
Audi active lane assist*
c::> page 100
Start-Stop-System*
c::> page 85
Start-Stop-System*
c::> page 85
High beam assist* <=:> page 49
High beam
c::> page 48
BRAKE /C©) Brake system
If
the indicator light turns on, there is a malfunc­
tion in the brake system.
1111 (USA models )!II (Canada models ) Stop
v ehicle and check brake fluid level
Stop the vehicle and che ck the brake fluid level.
See yo ur autho rized Audi dealer or qualified re ­
pair facility, if necessary .
Brakes: malfun ction! Plea se st op vehicle saf ely
If t he ABS indicator light ~ (USA mode ls)/ 11]
(Canada models) , the ESC indicator light
Ji] and
the bra ke system ind icator light
1111 ( U SA mod­
e ls)/ . (C anada models) turn on and the mes­
sage appears, the ABS, ESC and brak ing distribu ­
tion are not working
c::> .&, .
Stop the car and get professiona l ass istance
c::> .&. .
14
1111 (USA models )!II (Canada model s) Park­
ing b rake : system fault! Plea se contact deale r
-If the ind icator light and the message appea r
when stati on ary or aft er swit ching the igni­
t ion on ,
check if you can release the parking
brake . After releasing the parking brake, care­
fully drive to your author ized A udi dealer im ­
mediately to have the malfunct ion corrected. If
you cannot release the park ing brake, seek pro­
fessional assistance.
- If the ind icator light and the message appear
while d riving , the emergency brak ing funct ion
may not be available. It may not be poss ible to
set the parking brake or re lease it once it has
been set . Seek profess ional assistance .
(USA mode ls) : If the warning light
1111 and the
warning light
IIJ appear together, immediately
contact your author ized Audi dealer or qualified
workshop to have all brake pads inspected
c::> page 19 .
When the light comes on, an audible warning sig­
nal is also given .
A WARNING
-Always observe the warnings i n
c::> page 220, before opening the hood and
checking the bra ke fluid.
- Dr iving with low brake fluid is a safety haz­
ard. Stop the car and get profess ional assis­
tance .
-If the 1111 (USA models)/ . (Canada mod­
e ls) brake system indicato r light turns on to­
gethe r wi th the A BS and ESC indic ator
lights, the A BS/ ES C r egu lating function may
have fa iled . Functions that stabilize the ve ­
hicle are no longer availab le. T his co uld
cause the vehicle to swerve and increase the
risk of slid ing . Stop the car and get profes­
sional ass istance.
- If the brake warning/indicator light does
not go out after a few seconds and the park­
ing brake is released, or lights up wh ile you
are driving, the fluid level in the brake f luid
reservoir is too low . If yo u be lieve that i t is
safe to do so, proceed immediately at low
spee d to the ne arest a uthori zed Audi dealer
~

Driver information
system
Overview
Fig. 4 Driver information system in the instrumen t cl uster
Fig. 5 Display : example of the information line
The driver information system contains informa­
tion @ that is displayed on tabs@¢ fig.
4. The
following content is possible depending on vehi­
cle equipment:
@
®
Tab Content
1 Vehicle function s:
On-board computer ¢page 24
Efficiency program*¢ page 25
Digital speedomete r
Cruise control*¢ page 88
Adapt ive cruise control and braking
guard* ¢page
90
Audi active lane assist*¢ page 99
Display darkened
Instruments and indicator lights
@ ®
Tab Content
2 Indicator lights and messages
Warn ing when a door, the hood or the
rear lid is not closed ¢ page 28
Service interval display ¢ page
26
Speed warning system ¢ page 88
3 Night vision assistant*¢ page 109
4 Audio/video
s Telephone*
6 Nav igation*
The second and third tabs are only visible if at
least one indicator light or message is shown or if
that system is switched on.
The status line © is located in the bottom part of
the display¢ fig.
4. It displays the exterior tem­
perature, time, selector lever position, tripod­
ometer and odometer.
For some vehicle functions, you can access the
trip information from the temporary memory
¢ page 25 in the line (D ¢ fig. 5.
_& WARNING
--Never rely exclusively on the outside tem­
perature display to determine if a road sur­
face is icy or not. Keep in mind that road
surfaces, especially bridges and overpasses,
could be ice covered and slippery even at an
outside temperat ure above 41 °F (+S °C).
- Always reduce your speed and dr ive with
special care in cold weather conditions when
the chance of encountering icy road surfaces increases .
(D Tips
-You can select the units used for tempera­
ture, speed and other measurements in the
MMI.
- If the vehicle is stationary, or if you are driv­
ing at a very low speed, the temperature
shown in the display might be slightly high­
er than the actual outside temperature . This
is caused by the heat being radiated from
the engine .
lllJ,,
23

Opening and closing
Opening and closing
Keys
Key set
Fig. 18 Key set
@ Remote control key with mechanical key
You can centrally lock and unlock your vehicle
and start the engine w ith the master key with re­
mote control. A mechanical key is integrated in
the remote control key¢
page 31.
@ Emergency key
The emergency key is not intended for constant
use. It shou ld only be used in an emergency.
Keep it in a safe place and do not carry it on your
key ring.
Key replacement
If you lose a key , contact your authorized Audi
dealer immediately to have the
lost key disab led .
Be sure to bring all your keys with you.
Personal comfort settings
If two people use one vehicle, it is recommended
that each person always uses "their own" master
key. When the ignition is switched off or when
the vehicle is locked , personal convenience set­
tings for the following systems are stored and as­
signed to the remote master key .
- Automatic climate contro l
- Central locking system
- Rear w indow sun blind
- Amb ient lighting
- Seat memory
- Parking system*
-Adaptive cruise contro l*
30
- Audi active lane assist*
- Audi side assist*
- Audi drive select
- Night vision assistant*
- Heated steering wheel*
The stored settings are automatica lly recalled
when you unlock the vehicle, when you open the
doors or when you switch the ignition on.
A WARNING
-
- Do not leave your vehicle unattended . Al­
ways take your ignition key with you and
lock your vehicle. Entry by unauthorized per­
sons could endanger you or result in theft or
damage the vehicle.
- Do not leave children unattended in the ve­
hicle, especially with access to vehicle keys.
Ungua rded access to the keys provides chil ­
dren the opportunity to start the engine
and/or activate vehicle systems s uch as the
power windows, etc . Unsupervised opera­
tion of any veh icle system by ch ildren can
result in serious injury.
(D Tips
- The operation of the remote control key can
be temporarily disrupted by interference
from transmitters in the v icinity of the vehi­
cle working in the same frequency range
(e.g . a cell phone, radio equipment).
- For security reasons, replacement keys are
only available from Audi dealers.
- For Declaration of Compliance to United
States FCC and Industry Canada regulat ions
C?page 284.

Audi adaptive cruise control and braking guard
Audi adaptive cruise
control and braking
guard
Introduction
Applies to: vehicles with Audi adaptive cruise control
The adaptive cruise contro l system assists the
driver by regulating vehicle speed and helping to
maintain a set distance to the veh icle ahead ,
within the limits of the system. If the system de­
tects a moving vehicle up ahead, adaptive cruise
control can brake and then accelerate your vehi­
cle. This helps to make driving more comfortable
both on long highway stretches and in stop-and­
go traffic.
The braking guard system can warn you about an
impending collision and initiate braking maneu­
vers
c::> page 96.
Adaptive cruise control and braking guard have
technical limitations that you must know, so
please read this section carefully, understand
how the system works and use them properly at
all times.
General information
General information
Applies to: veh icles with Audi adaptive cruise control
Fig. 96 Fro nt of the ve hicle: sensors and video camera
The areas that contain the radar and ultrasonic
sensors and the video camera
c::> fig. 96 must nev­
er be covered by stickers or othe r objects or ob­
structed with dirt, insects, snow or ice that will
interfere with the adaptive cruise control system
and braking guard. For information on cleaning,
90
refer to c::> page 206. The same applies for any
modifications made in the front area .
The function of the adaptive cruise control sys­
tem and braking guard is limited under some
conditions:
- Objects can only be detected when they are
w ithin sensor range
c::>page 92, fig. 99.
- Th e system has a limited ability to detect ob­
jects that are a short distance ahead, off to the
side of you r vehicle or moving into your lane .
- Some kinds of vehicles are hard to detect; for
example motorcycles, veh icles with high
ground clearance or overhanging loads may be
detected when it is too late or they may not be
detected at all.
- When driving through curves
c::>page 91.
-Stationary objects c::> page 91.
A WARNING
Always pay attention to traffic when adaptive
cruise control is switched on and braking
guard is active. As the driver, you are still re­
sponsible for starting and for maintaining
speed and distance to other objects. Braking
guard is used to assist you. The driver must
always take act ion to avoid a collision . The
driver is always respons ible for braking at the
correct time.
- Improper use of adaptive cruise control can cause collisions , other accidents and serious
personal injury.
- Never let the comfort and convenience that
adapt ive cru ise control and braking guard
offe r dist ract you from the need to be alert
to traffic conditions and the need to remain
in fu ll contro l of your ve hicle at all times,
- Always remember that the adaptive cruise
control and braking guard have limits -they
will no t slow the vehicle down or maintain
the set distance when you drive towards an
obstacle or something on or near the road
that is not moving, s uch as vehicles stopped
in a traff ic jam, a stalled or disab led vehicle.
If registered by the radar sensors, vehicles
or obstacles that are not moving can trigger
a co llision warning and if confirmed by the
video camera, an acute co llision warning.

Audi adaptive cruise control and braking guard
Audi braking guard
Description
Applies to: vehicles w ith Aud i adapt ive c ru ise co ntro l
Fig. 106 Instrument cluster : approac h warning
Braking guard uses radar sensors and a video
camera. It also functions within the limits of the
system when adaptive cruise control is switched
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 vehicle is traveling at a high speed
and approaching a vehicle up ahead that is mov­
ing more slowly. Braking guard does not react if
it cannot detect the situat ion.
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 coll is ion. The indicator light.
in the display comes on.
- The
approach warning is given 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 avo id a collision by swerving or braking
sharp ly. Th e indicator light. and indicator in
the display will warn you about the danger
qfig. 106. You will also hear an acoustic signal.
If you do not react fast enough or do not react at
all to t he situation, braking guard will intervene
by braking and the message
braking guard inter­
vention
will appear.
l) Thi s is not available in some countries.
96
-If a collision is imminent, the system will 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 with­
in the limits of the system. This reduces the ve­
hicle speed in the event of a collision.
- The system can initiate maximum braking
shortly before a co llision
1
) . Full deceleration at
high speeds occurs only in vehicles with adap­
tive cruise control and side assist (pre sense
plus) .
- If the braking guard senses that you are not
braking hard enough when a collision is immi­
nent, it can increase the braking force .
- The pre sense functions also engage when a
collision is imminent
qpage 187.
Which functions can be controlled?
You can switch braking guard and the distance/
approach warning on or off in the MMI
¢ page 9 7, Settings in the MMI.
A WARNING
Lack of attention can cause collisions, other
accidents and serious personal injuries. The
braking guard is an assist system and cannot
prevent a collision by itself . The driver must
always intervene. The driver is always respon­
sible for braking at the correct time.
- Always pay close attention to traffic, even
when the braking guard is switched on. Be
ready to intervene and be ready to take
comp lete control whenever necessary. Al­
ways keep the safe and legal distance be­
tween your vehicle and veh icles 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 brak ing guard works only within def ined ..,.

Audi active lane assist Lane assist
Description
Applies to: veh icles with act ive lane assist
Active lane assist helps you keep your vehicle in
your lane .
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 by
means of correct ive steering . T he dr iver can over­
ride the correct ive steering at any time. If the ve­
h icle crosses a line, the drive r is also warned by a
light
vibration in the steering wheel. The vibra­
tion warning must be switched on in the MMI for
this to happen. Active lane assist is operable
when the line marking the lane is detected on at
least one side of the vehicle.
The system is designed for driv ing 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 your turn signal when active lane assist is
ready and when activated side assist has class i­
fied a lane change as critical because of vehicles
traveling alongside you or coming closer, there
will be noticeable corrective steering just before
you leave the lane . Th is is done to try to keep
your veh icle in the lane .
Applies to vehicles without side assist*: when the
system is ready, it does not warn you if you acti ­
vate your turn signal before driving across a lane marker line. In th is case, it assumes that you are
changing lanes intent ionally.
If the vehicle is also equipped with Audi adaptive
cru ise control*, the corrective steering w ill be
more spec ific in regard to the driving situation .
I n addition to the lane marker lines, the system
can also take into acco unt other objects such as
guard rai ls. If they are detected in close prox imi­
ty to the vehicle, Audi active lane assist helps
prevent the vehicle from driv ing too close to
them. There is also passing assistance . The sys-
Audi act ive lane ass ist
tern does not provide any corrective steering if it
detects that you are passing another vehicle .
A WARNING
--The system warns the driver that the vehicle
is leaving the lane using correct ive steering.
The driver is always responsible for keeping
the vehicle within the lane.
- The system can assist the dr iver in keeping
the vehicle in the lane, but it does not steer
by itself . Always keep your hands on the
steer ing wheel.
- Corrective steering may not occur in certain
situations, such as during heavy braking .
- The camera does not recognize all lane
marker lines. Correct ive steering can only
take place on the side of the vehicle where
lane marker lines are detected.
- Other road structures or objects could poss i­
b ly be identified un intentionally as lane
marker lines. As a result, co rrective steering
may be unexpected or may not occ ur.
- 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 ass ist
not detecting the lane marker lines or de­
tect ing them incorrectly .
- Unde r certain condit ions such as r uts in the
road, a banked roadway or crosswinds, the
correct ive steer ing alone may not be enough
to keep the vehicle in 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 hydrop lan ing . Using active lane
assist u nder these condit ions may i ncrease
the risk of a crash.
99

Audi active lane assist
Activating and deactivating
Applies to: vehicles with active lane assist
Fig. 107 Turn sign al lever : Active lane assist button
Fig. 108 Windshiel d: Active lane assist came ra viewing
window
• Press the r=;, fig. 10 7 button to activate or deac­
tivate the system. The indicator light. or
Pit
in the instrument cluster will illuminate or go
out.
Instrument cluster indicator light
• Ready:
The ind icator light shows that the sys­
tem is ready to use. The system can now warn
you if you are about to cross a known lane marker
line.
Pit Not ready: The ind icator light shows that the
system is turned on but unable to send a warn­
ing . This can be due to the following :
- There is no lane marker line.
- The relevant lane marker lines are not detected
(for example , mark ings in a construct ion zone
o r because they are obstructed by snow, dirt,
water or backlighting).
- T he vehicle's speed is below the speed needed
to activate it , which is about 40 mph (65 km/
h).
- The lane is narrower than about 8 ft. (2.5 m) or
wide r than 15 ft (4.5 m).
100
- The curve is too sharp.
- The driver's hands are not on the steering
wheel.
{i) Tips
Make sure the camera's field of view
r=;, fig. 108 is not obstructed by stickers, de­
posits or anything else. For information on
cleaning, refer to¢
page 206.
Active lane assist display in the instrument
cluster
Appl ies to : vehicles with active lane assist
Fig. 109 Disp lay : Activ e lane ass ist is switc hed on a nd is
warn ing
Fig. 110 Instrument cl uste r: Active lane as sis t is sw itched
on but hot ready to provide warnings
You can call up the active lane assist display us­
i ng the buttons in the multifu nction steering
wheel
r=;, page 23.
When active lane assist is switched on, the sys ­
tem indicates which lines are detected by display­
i ng solid lines on the left and/or right side of
your vehicle: