2020 AUDI A6 sensor

4K0012721BD
Driver assistance


ZA\ WARNING
Follow the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 118.
Using adaptive cruise assist
Applies to: vehicles with adaptive cruise assist



RAZ-0096

B4M-0232



Fig. 106 Operating lever: changing the speed
Switching on
> To switch on the adaptive cruise assist, pull the
lever up to position @ until it engages.
Storing the speed and activating regulation
If you have switched the system on, you can set
the current speed as the “regulated speed” and
activate regulation:

> Press the [SET] button @). The set speed is indi-
cated with a marking in the speedometer (@)
=> page 136, fig. 103 and shown in the instru-
ment cluster > A\.
> To store the speed when stationary, the brake
pedal must also be pressed.

You can set any speed between 20 mph
(30 km/h) and the maximum possible speed
range @) page 136, fig. 103.
Pausing cruise control
The control can be stopped at any time:
> While driving or when the vehicle is stationary:
press the lever away from you in the direction
of the arrow. Or
> While driving: press the brake pedal.
The A indicator light turns off.
Resuming regulation
The previously set speed can be resumed at any
time after a pause.
> To resume cruise control while driving, pull the
lever
toward you in the direction of the arrow.
> To resume cruise control when stationary, pull
the lever toward you in the direction of the ar-
row while pressing the brake pedal.
Changing the speed
> To increase or decrease the set speed in smaller
increments, briefly tap the lever toward @) or
© to the first level.
> To increase or decrease the set speed in larger
increments, briefly tap the lever toward @) or
© to the second level.
> To increase or decrease the set speed quickly,
hold the lever toward () or ©) until the mark-
ing in the speedometer (@) 9 page 136, fig. 103
has reached the desired speed.
Preselecting a speed
You can also preselect the speed when adaptive
cruise assist is not active by moving the lever in
the desired direction @/(©). Activate the previ-
ously selected speed by pulling the lever toward
you in the direction of the arrow.
Switching off
If you do not want to use the adaptive cruise as-
sist for a longer period of time, you can switch it
off.
> To switch off the adaptive cruise assist, push
the lever away from you to position © until it
engages.
The indicator light and the set speed will turn off. >
137

Driver assistance


ZA WARNING
— Follow the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 118.
— The activated adaptive cruise assist is only
an assist system, and the driver is still re-
sponsible for controlling the vehicle. The
driver is especially responsible for braking,
steering, starting to drive, and controlling
the speed and the distance from other
vehicles.
— Turn on the adaptive cruise assist only if the
surrounding conditions permit it. Always
adapt your driving style to the current visu-
al, weather, road, and traffic conditions.
— Switch the adaptive cruise assist off tempo-
rarily when driving in turning lanes or high-
way exits. This prevents the vehicle from ac-
celerating to the stored speed when in these
situations.
— If you press the [SET|) button when driving
at speeds below 20 mph (30 km/h), then 20
mph (30 km/h) will be set because that is
the minimum speed that can be set. If no
vehicle is detected ahead of you, the vehicle
will accelerate up to that speed.


G) Tips
— Always keep your hands on the steering
wheel so you can be ready to steer at any
time. The driver is always responsible for
adhering to the regulations applicable in
the country where the vehicle is being oper-
ated.
— If you switch the ignition or the adaptive
cruise assist off, the stored speed is erased
for safety reasons.
— When the adaptive cruise assist is switched
on, the ESC and the ASR are switched on au-
tomatically.
— The system cannot be switched off or it may
be interrupted if the road exceeds the maxi-
mum possible grade for safe operation.
138
Switching lane guidance on and off
Applies to: vehicles with adaptive cruise assist and lane guid-
ance

B8V-0692


Fig. 107 Turn signal lever: button for lane guidance and
lane departure warning (example)
Within the limits of the system, lane guidance
provides corrective steering to assist the driver
with keeping the vehicle in the center of the lane
as much as possible. This feature can be deacti-
vated.
Switching lane guidance on and off
Requirement: lane guidance must be preselected
in the MMI > page 142.
>» Press the button on the turn signal lever
> fig. 107.
When adaptive cruise assist is actively regulating
and lane guidance is switched on, the system will
assist the driver with corrective steering.
Overview of displays and lane guidance
limitations
In the Driver assistance display, the Be indi-
cator light informs you if lane guidance is availa-
ble 9 > page 136, fig. 104.
If the or indicator light on at least one
side turns while (applies to vehicles with Audi Vir-
tual Cockpit) or the indicator light in the Driv-
er assistance display turns white, lane guidance
is not active. This may be due to the following
reasons:
— The necessary lane marker lines have not been
detected (for example, in a construction zone
or because the lines are obstructed by snow,
dirt, water, or lighting)
— The lane is too narrow or too wide
— The curve is too narrow

4K0012721BD
Driver assistance

— The driver's hands are not on the steering
wheel
— Visibility is obstructed by a rise or dip.
Steering intervention request
If no steering activity is detected or the steering
power from the system is not sufficient, the driv-
er steering intervention request will alert the
driver using audio and visual signals. Take over
the steering and keep your hands on the steering
wheel so that you will be ready to steer at any
time. The system will become inactive after a
short time and will only be active again later.
If the driver does not take over steering, adaptive
cruise assist will be canceled. If the vehicle is
equipped with emergency assist and it is ready to
function, it will be activated if possible
=> page 154.

ZA\ WARNING
Follow the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 118.

G) Tips
— Always keep your hands on the steering
wheel so you can be ready to steer at any
time. The driver is always responsible for
adhering to the regulations applicable in
the country where the vehicle is being oper-
ated.
— It is recommended to only switch on lane
guidance on well-constructed roads.
— Certain settings are stored automatically in
the active personal profile.
—The & fig. 107 button switches lane guid-
ance availability and the lane departure
warning on or off simultaneously, if lane
guidance is preset in the adaptive cruise as-
sist settings.
Setting the distance
Applies to: vehicles with adaptive cruise assist

B4M-0234


Fig. 108 Operating lever: setting the distance
If you adjust the speed, you must also change the
time gap to the vehicle driving ahead. The higher
the speed, the greater the distance that is need-
ed.
> Tap the rocker switch to display the distance
that is currently set.
> To increase or decrease the distance in incre-
ments, tap the switch again toward G) or ().
The newly-set distance will be shown briefly, for
example with the indicator light. In the Driv-
er assistance display, a graphic display is shown
instead of the indicator lights > page 136,
fig. 104. The display matches the functions of
the indicator lights.
When approaching a vehicle driving ahead, the
adaptive cruise assist brakes to the set speed and
then maintains the set distance. If the vehicle
driving ahead accelerates, then the adaptive
cruise assist will also accelerate up to the speed
that you have set.
The following distances can be set:
139

Driver assistance


Meaning

The time between is approximately 1
second. This setting corresponds to a
distance of approximately 92 feet (28
m) when traveling at 62 mph (100
km/h).
The time between is approximately 1.3
seconds. This setting corresponds toa
distance of approximately 118 feet (36
m) when traveling at 62 mph (100
km/h).
My
The time between is approximately 1.8
seconds. This setting meets the general
recommendation of “half the speed
shown on the speedometer”. This cor-
responds to a distance of approximate-
ly 164 feet (SO m) when traveling at
62 mph (100 km/h).
The time between is approximately 2.4
seconds. This setting corresponds to a
distance of approximately 219 feet
(67 m) when traveling at 62 mph (100
km/h).
iN)
The time between is approximately 3.6
seconds. This setting corresponds to a
distance of approximately 328 feet
(100 m) when traveling at 62 mph (100
km/h).
D


ZA\ WARNING
Follow the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 118.

G) Tips
— When setting the distance, the driver is re-
sponsible for adhering to any applicable le-
gal regulations.
— Depending on the selected driving program
and distance, driving behavior when acceler-
ating may vary from moderate to sporty
= page 142, Adjusting the adaptive cruise
assist.
— The distances provided are specified values.
Depending on the driving situation and how
the vehicle ahead is driving, the actual dis-
140
tance may be more or less than these target
distances.
Overriding control
Applies to: vehicles with adaptive cruise assist

[RAZ-0096|


Fig. 109 Lever: overriding the control
Requirement: the adaptive cruise assist must be
switched on.
Overriding control
You can completely override the control, for ex-
ample when passing or if you would like to accel-
erate more quickly.
> To accelerate manually, pull the lever toward
you in the direction of the arrow and hold it
there, or press the accelerator pedal.
> To resume the usual cruise control, release the
lever or remove your foot from the accelerator
pedal.
When you are in the Driver assistance display,
the message Overridden will appear.

ZA\ WARNING
— Follow the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 118.
— Resting your foot on the accelerator pedal
could override the cruise control. Braking in-
terventions and corrective actions by the
system may not occur.

4K0012721BD
Driver assistance


D g in stop-and-go traffic
Applies to: vehicles with adaptive cruise assist
> Press the brake pedal to slow your vehicle
down.

RAZ-0398,

Fig. 110 Instrument cluster: safe start monitor
Stopping with adaptive cruise assist
The adaptive cruise assist also assists you in stop-
and-go traffic. Within the limits of the system,
your vehicle may brake and remain at a stop if a
vehicle driving ahead stops.
Starting to drive with adaptive cruise assist!)
As long as the message ready to drive and aA is
displayed, your vehicle will begin driving when
the vehicle ahead starts to move > /\.
If you are stopped for several seconds, your vehi-
cle will no longer drive autonomously for safety
reasons, and the message will turn off.
> To extend ready to drive for several seconds or
reactivate, pull the lever briefly towards you in
the direction of the arrow > page 140, fig. 109.
> To resume manual control of the vehicle, tap
the accelerator pedal.
Safe start monitor
The vehicle can still start to drive even if certain
obstacles are detected when starting to drive
=> /\. For example, if an obstacle is detected by
the camera behind the windshield, the a indica-
tor light will warn you of the danger.
If you are in the Driver assistance display, the
display @) © fig. 110 and the message Warning!
will also appear. An audio signal will also sound.
Your vehicle will drive more slowly when starting.
This may also occur in some situations when
there is no apparent obstacle.

D_ This is not available in some countries.
Z\ WARNING
— Follow the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 118.
— If the message ready to drive!) appears,
your vehicle will start driving even if there is
an obstacle between your vehicle and the ve-
hicle ahead. To reduce the risk of an acci-
dent, always make sure there are no obsta-
cles between your vehicle and the vehicle
driving ahead.
G) Tips
For safety reasons, adaptive cruise assist is
only active if:

— The driver's safety belt is fastened
— All doors and the hood are closed
— Your vehicle is not stopped for a long period
of time
er interv n request

Applies to: vehicles with adaptive cruise assist

Fig. 111 Instrument cluster: request for driver interven-
tion
The request for driver intervention instructs you
to resume manual control of the vehicle if the
adaptive cruise assist braking function is not able
to maintain a sufficient distance to the vehicle
ahead. The system will warn you of the hazard
with the A indicator light and the message Dis-
tance!. An audio signal will also sound.
141
>

Driver assistance

The display @ only appears when the Driver as-
sistance display is open in the on-board
computer > page 16.

ZA WARNING
Follow the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 118.
Adjusting the adaptive cruise assist
Applies to: vehicles with adaptive cruise assist

You can adjust the adaptive cruise assist to your
own preferences. The settings depend on the ve-
hicle equipment.
> Applies to: MMI: Select on the home screen:
VEHICLE > Driver assistance > (<3) > Adaptive
cruise assist.
Possible settings:
Lane guidance - If lane guidance is also active
when adaptive cruise assist control is active, you
can switch it on or off.
Driving program - Depending on the driving pro-
gram and the distance that are set, the vehicle
handling will be adjusted from Sport to Moder-
ate and the lane guidance haptic feedback will be
adjusted.
Store last distance - The last distance that was
set will be stored after the ignition is switched
off. If the distance is not stored, distance
(time distance of approximately 1.8 seconds) is
automatically preset every time the ignition is
switched on.
Applies to: vehicles with efficiency assist
Predictive control - When predictive control is
switched on, the system reacts automatically to
situations > page 133.
G) Tips
Certain settings are stored automatically in
the active personal profile.
142

Messages
Applies to: vehicles with adaptive cruise assist
a | or is displayed when there is a malfunc-
tion, the adaptive cruise assist functions may be
unavailable or limited.
A message that indicates the cause and possible
solution may appear with some displays. The
weather conditions may be too poor or a sensor
may be covered. Clean the area in front of the
sensors > page 120 and try to turn on the sys-
tems again later.
If the malfunction remains, drive to an author-
ized Audi dealer or authorized Audi Service Facili-
ty immediately to have the malfunction correct-
ed.
Applies to: vehicles with narrowed road assist
Narrow area
Depending on vehicle equipment, this message
appears in the Driver assistance display if the
adaptive cruise assist is adjusting the speed ina
narrow area, for example a construction zone.
Adaptive cruise assist: Please take over!
This message appears if the vehicle rolls back
when starting on a slight incline, even though the
systems are active. Press the brake pedal to pre-
vent the vehicle from rolling or starting to move.
Applies to: vehicles with laser scanner
Adaptive cruise assist: limited availability.
See owner's manual
This message appears when the sensor view is
limited, for example, when weather conditions
are too poor or a sensor is covered. You can
switch on the adaptive cruise assist, but certain
functions such as assistance in narrow areas will
not be available. Under certain circumstances,
some objects may be detected late or may not be
detected at all. Be especially careful. However,
cleaning the area in front of the sensors
= page 120 may correct the malfunction.

4K0012721BD
Driver assistance

Distance warning
Applies to: vehicles with distance warning
S| | S|
| |

Applies to: vehicles with adaptive cruise assist
Fig. 112 Instrument cluster: display of the current dis-
tance
RAZ-0400

Applies to: vehicles with adaptive cruise assist:
Fig. 113 Instrument cluster: distance warning
General information
At speeds above approximately 40 mph (65
km/h), this function measures the distance to the
vehicle ahead as time. If the distance falls below
the warning threshold, the system warns you of
the hazard with the | indicator light.
Image in the Driver assistance display
Applies to: vehicles with adaptive cruise assist
The display only appears if the Driver assistance
display is selected on the on-board computer
=> page 16 and the adaptive cruise assist is not
actively controlling the vehicle.
@) Detected vehicle driving ahead
@ Use the markings to help you estimate the
distance to an obstacle. Each marking repre-
sents approximately one second.
@) Set warning threshold. Depending on the set-
tings, the display will be colored in from the
bottom to the top.
@ The actual distance is smaller than the set
distance and you will be informed about the
danger.
Adjusting the distance warning
The system can be switched on and off in the
MMI > page 121.
You can adjust the distance warning threshold to
your preferences. The settings depend on the ve-
hicle equipment.
— Applies to: MMI: Select on the home screen:
VEHICLE > Driver assistance > (<3) > Distance
warning.
Messages
rg or 3!-| is displayed when there is a malfunc-
tion, the distance warning functions may be un-
available or may be limited.
A message that indicates the cause and possible
solution may appear with some displays. The
weather conditions may be too poor or a sensor
may be covered. Clean the area in front of the
sensors > page 120 and try to turn on the sys-
tems again later.
If the malfunction remains, drive to an author-
ized Audi dealer or authorized Audi Service Facili-
ty immediately to have the malfunction correct-
ed.

ZA WARNING
Follow the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 118.
G) Tips
— The driver is always responsible for adhering
to the regulations applicable in the country
where the vehicle is being operated.
— You may fall below the warning threshold
briefly when passing or when quickly ap-
proaching a vehicle driving ahead. There is
no warning in this scenario. A warning is giv-
en only if you fall below the warning thresh-
old for an extended period of time.

143

Driver assistance

Lane departure warning
(erreur laced)
Applies to: vehicles with lane departure warning
The lane departure warning can detect lane
marker lines within the limits of the system. If
you are approaching a detected lane marker and
it appears likely that you will leave the lane, the
system can warn you with corrective steering and
a steering wheel vibration, if necessary.
The system functions in the speed range of ap-
proximately 40 mph - 155 mph (65 km/h -
250 km/h).

ZA\ WARNING
Follow the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 118.
Applies to: vehicles with lane departure warning


B8V-0692


Fig. 114 Turn signal lever: switching the lane departure
warning on and off
RAZ-0107

Fig. 115 Instrument cluster: driver assistance display

YD In certain countries
144
Switching the lane departure warning on and
off
The lane departure warning switches on auto-
matically once the ignition is switched on )).
> To switch the system on or off, press the button
=> fig. 114. The respective indicator light in the
instrument cluster will turn off or on.
Display and warning
The availability and readiness to provide warn-
ings will be indicated with the / | Hi indicator
lights.
Corrective steering will be indicated with the vl
indicator light. If the lane departure warning
must intervene for a long period of time, a mes-
sage will request the driver to drive in the center
of the lane.
You can also open the Driver assistance display in
the on-board computer > page 16. The display
matches the functions of the indicator lights.

Display or in- |Meaning on the corresponding
dicator light | side

@ White The lane departure warning is
lines switched on but not ready to pro-
vide warnings.
@ Green Lane departure warning is
line switched on and ready to provide
warnings on that side.

@ Red The lane departure warning will
line warn you with corrective steering
before exiting the lane.
The steering wheel can also vi-
brate to warn you if lane bounda-
ries are detected during a pass-

ing maneuver.

The lane departure warning is ready to provide
warnings if an object is detected on at least one
side of the individual lane.