sensor AUDI Q3 2019 Owner's Manual

83A012721BA

Assist systems

Surrounding area
detection
Sensor overview




Fig. 87 Positions of the outer front sensors
The assist systems analyze the data from various
sensors installed in the vehicle. Depending on the
vehicle equipment, the area in front of and be-
hind the vehicle may be detected @) 9 fig. 86.
Depending on the vehicle equipment, the follow-
ing sensors may be installed to detect the sur-
rounding area > fig. 87:
— Front radar sensor in the center of the radiator
grille

D_ The locations of the sensors may differ slightly depending
on vehicle equipment.
— Radar sensors at the rear corners of the vehicle
— Ultrasonic sensors at the front, rear, and sides
of the vehicle)
Some sensors are installed under vehicle compo-
nents and cannot be seen from the outside.
Display field for the ultrasonic sensors
Depending on the equipment, the display field
for the installed ultrasonic sensors > fig. 86 may
begin at approximately:

4 ft (1.20 m)
3 ft (0.90 m)


5.2 ft (1.60 m)

3 ft (0.90 m)

OQ/@/@/E|© 3 ft (0.90 m)


ZA WARNING
There are areas around the vehicle that the
sensors cannot detect. Objects, animals, and
people may only be detected with limitations
may not be detected at all. Always monitor
the traffic and the vehicle's surroundings di-

rectly and do not become distracted.

@) Note
— Obstacles may disappear from the measure-
ment range when approaching them, even if
they were already detected. Under certain
circumstances, the detection and display of
certain surfaces and objects may be limited:
— Items and objects above the coverage
area, for example cars parked bumper-to-
bumper, half-open garage doors, or hang-
ing objects that do not touch the ground
— Low obstacles
— Thin or narrow objects, such as barrier
chains, foliage, poles or fences
— Projecting objects, such as trailer draw
bars
— Objects with certain surfaces and struc-
tures,
such as fabric
105

Assist systems

@) Tips
— The coverage areas of the sensors > fig. 86
are diagrams and do not represent a true-
to-scale image of the sensor ranges. The ra-
dar sensors are designed to detect the left
and right adjacent lanes when the road
lanes
are the normal width.
— Make sure all the sensors are clean and free
of snow and ice, and that the visual fields
are not covered by stickers, deposits, or any
other obstructions, because this may impair
the function of the systems. Follow the in-
formation about cleaning > page 236.
— Do not use a license plate bracket different
from the one installed by the factory in the
front of the vehicle, because it may impair
the function of dependent systems.
— The sensors can shift from an accident,
manual force, impacts, or from damage to
the radiator grill, bumper, wheel housing,
or underbody. Do not continue using the as-
sistance systems if the sensors have shifted,
because this is unsafe. Have an authorized
Audi dealer or authorized Audi Service Fa-
cility check their function.
— The function of the sensors may be limited
when light and visibility conditions are poor,
for example when driving into a tunnel,
when there is glare, or when there are re-
flective objects.
— External ultrasonic sensors, such as those in
other vehicles, can interfere with the sen-
sors.
—The side area ©)* is detected and evaluated
when passing. There may have been
changes to the surrounding area after
switching the ignition off and on again, af-
ter opening the doors, or if the vehicle is left
stationary for a period of time. In this case,
the area will appear black until the area has
been detected and evaluated.
— For an explanation on conformity with the
FCC regulations in the United States and the
Industry Canada regulations, see
=> page 261.
106
Camera overview

RAZ-0211 f



RAZ-0381 [


Fig. 89 Diagram: Rearview camera coverage area
The assist systems analyze the data from various
cameras installed in the vehicle. Depending on
the vehicle equipment, the following cameras to
detect the surrounding area may be installed:
@ Camera behind the windshield
@ Peripheral cameras on both exterior mirrors
@ Rearview camera in the luggage compart-
ment lid
@ Front peripheral camera in the radiator grille
The rearview camera can only detect the area
marked in red > fig. 89. Only this area is dis-
played on the center display. > A\.

ZA WARNING
There are areas that the cameras cannot de-
tect. Objects, animals, and people may only
be detected with limitations may not be de-
tected at all. Always monitor the traffic and
the vehicle's surroundings directly and do not
become distracted. >

83A012721BA
Driving information

If this is the case, the menu item will be grayed-
out or it will not be possible to select it.

Z\ WARNING
— When traffic light information is shown, al-
so always pay attention to the traffic situa-
tion, the distance to other vehicles and the
area around the vehicle. The driver is always
responsible for assessing the traffic situa-
tion.
— Always adapt your speed to the current
weather, road and traffic conditions. The dis-
played information must never cause you to
ignore legal traffic regulations and pose a
safety risk.
— Regardless of the traffic light information,
you should always monitor your speed using
the speedometer and make sure you are ad-
hering to the legal speed limit.
— The traffic light information does not adjust
your vehicle's speed to the speed recom-
mendation shown in the display.
— Follow the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 104.

@) Tips
— Traffic light information was only available
in select cities at the time this manual was
printed.
— Traffic light information is not available na-
tionwide.
— These functions depend on how up-to-date
the navigation data’ is.
— Outdated map content in the navigation
system can cause information on the display
to be omitted or incorrect.
— Certain traffic lights can automatically ad-
just to the current traffic situation. If this
occurs, the display of traffic light informa-
tion can change suddenly.
— The traffic signs on the road always take pri-
ority over the display. The driver is always
responsible for adhering to the regulations
applicable in the country where the vehicle
is being operated.
— Units of measurement and language set-
tings are displayed based on how they were
set in the MMI system settings > page 195.
Applies to: vehicles with traffic light information
Switching traffic light information on and
off
The system and be switched on and off in the
MMI.
> Applies to: MMI: Select on the home screen:
VEHICLE > Driver assistance > Traffic light in-
formation.
Accessing traffic light information
> Select in the instrument cluster: Vehicle func-
tions tab > Traffic signs.
@) Tips
If another tab or another function is selected
in the instrument cluster, the traffic light in-
formation will appear in the status bar on the
instrument cluster.
WEE Te
Applies to: vehicles with traffic light information
Malfunction! See owner's manual
The system could not be configured, for example
due to a network malfunction. Switch the igni-
tion off and shut down the vehicle to restart the
system. Wait several minutes until the vehicle
has shut down completely and then switch the
ignition back on.
Function currently unavailable. See owner's
manual
There is a temporary system malfunction. Check
if one or more of the following situations applies
and correct the issue if necessary:
— Traffic light information is switched off
— Data transmission is deactivated
— There is no valid license
— Traffic light information is not available in that
area
109

Driver assistance

In stop-and-go traffic, the vehicle may brake to a
full stop and then may also start driving again
automatically under certain conditions.


Follow the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 104.


For an explanation on conformity with the
FCC regulations in the United States and the
Industry Canada regulations, see > page 261.
Applies to: vehicles with adaptive cruise assist

B8V-0630

Fig. 92 Example: vehicle changing lanes and stationary ve-
hicle



— When driving into a curve > fig. 93 and out of a
curve, the adaptive cruise assist may react to a
vehicle in the adjacent lane and apply the
brakes. You can override the system by pressing
the accelerator pedal briefly.
— The adaptive cruise assist works with radar. Ve-
hicles can only be detected once they are within
the area and range covered by the radar
=>page 105.
— When driving around tight curves, a vehicle
driving ahead that was previously detected may
no longer be detected, and the adaptive cruise
assist may accelerate unexpectedly.
— The adaptive cruise assist does not react toa
stationary vehicle in the same lane if the sys-
tem expects that you can easily drive around
the stationary vehicle by turning the steering
wheel.
— The adaptive cruise assist may not react to sta-
tionary obstacles, such as the end of a traffic
jam, especially at high speeds.
— The adaptive cruise assist has a limited ability
to detect vehicles that are a short distance
ahead, off to the side of your vehicle, or moving
into your lane.
— Objects that are difficult to detect, such as mo-
torcycles, vehicles with high ground clearance,
or vehicles with an overhanging load, may be
detected late or not detected at all.
— The adaptive cruise assist does not respond to
people, animals, or objects that are crossing or
approaching from the opposite direction.

Follow the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 104.

Fig. 93 Example: driving into a curve
In some situations, the adaptive cruise assist
function is limited and you must assume control
of the vehicle when necessary, for example by ap-
plying the brakes.
— If a vehicle that was already detected @ turns
or changes lanes, the adaptive cruise assist will
react to the vehicle ahead of it @.
112

83A012721BA
Driver assistance

Display overview
Applies to: vehicles with adaptive cruise assist
RAZ-0205)
5 3
he | S| foc

Fig. 95 Instrument cluster: Driver assistance display
Indicator lights and messages in the speedome-
ter @ -@) inform you about the driving situation
and the settings. In the Driver assistance display
@- ©, you can find more detailed information
about the system. The displays depend on the
country and equipment.
Display in the speedometer
@ Marking for the set speed
@ Current vehicle speed
@® Available speed range for adaptive cruise as-
sist (example)
Image in the Driver assistance display
The display only appears when the Driver assis-
tance display is open in the on-board computer
> page 14.
Messages and settings
Detected vehicle driving ahead
Set target distance
If you fall below the set distance, the dis-
tance bars turn red from the bottom upward.
Your vehicle
©®
CO®
Lane departure warning availability
=> page 119, Lane departure warning
Indicator lights
Ba - The speed/distance control is active. No ve-
hicles were detected ahead. The stored speed is
maintained.
Aa ~The speed/distance control is active. A vehi-
cle was detected ahead. The adaptive cruise as-
sist controls the speed and distance from the ve-
hicle driving ahead, and accelerates and brakes
automatically.
EA - The speed/distance control is active but the
vehicle is not ready to drive. A vehicle was de-
tected ahead. Your vehicle is stationary and will
not start driving automatically.
BS - The speed/distance control is active but the
vehicle is not ready to drive. No vehicles were de-
tected ahead. Your vehicle is stationary and will
not start driving automatically.
A - The automatic braking is not enough to
maintain a sufficient distance to a vehicle driving
ahead. You must intervene > page 117, Driver in-
tervention request.

Z\ WARNING
Follow the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 104.


113

Driver assistance

Using adaptive cruise assist
Applies to: vehicles with adaptive cruise assist

RAZ-0096


RAZ-0344,


Fig. 97 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 (2). The set speed is indi-
cated with a marking in the speedometer (@)
=> page 113, fig. 94 and shown in the instru-
ment cluster > /\.
> 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 113, fig. 94.
Pausing cruise control
The cruise control can be paused at any time
while driving or when stationary.

D_ Depends on the country and engine
114
> Press the lever away from you in the direction
of the arrow to pause the cruise control. Or
> 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 incre-
ments, tap the lever in the @)/@) direction.
> To increase or decrease the set speed quickly,
hold the lever toward () or G) until the mark-
ing in the speedometer @) > page 113, fig. 94
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 @/C). 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.

Z\ WARNING
— Follow the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 104.
— The activated adaptive cruise assist is only
an assist system, and the driver is still >

Driver assistance








Sym- |Meaning tance may be more or less than these target
bol distances.
The time between is approximately 1
eee second. This setting corresponds toa
= distance of approximately 92 feet (28 Applies to: vehicles with adaptive cruise assist
= m) when traveling at 62 mph (100 3
km/h). i
The time between is approximately 1.3 *
Z seconds. This setting corresponds toa
= distance of approximately 118 feet (36
ieee) when traveling at 62 mph (100
km/h).
The time between is approximately 1.8
seconds. This setting meets the general
_ recommendation of “half the speed Fig. 99 Operating lever: Overriding control
= shown on the speedometer”. This cor-
am responds to a distance of approximate- Requirement: the adaptive cruise assist must be
ly 164 feet (50 m) when traveling at switched on.
fezmphQookmh. Overriding control
The time between is approximately 2.4
: seconds. This setting corresponds to a > To accelerate manually, pull the lever toward
SI distance of approximately 219 feet you in the direction of the arrow and hold it
a (67 m) when traveling at 62 mph (100 there, or press the accelerator pedal.
km/h). > To resume the usual cruise control, release the
i = as Ue lever or remove your foot from the accelerator
The time between is approximately 3.6
seconds. This setting corresponds to a Wega
eS distance of approximately 328 feet When you are in the Driver assistance display,
= (100 m) when traveling at 62 mph (100 the message Adaptive cruise assist: overridden
km/h). appears.
ZA WARNING Z\ WARNING
Follow the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 104.

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 118, 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-
116
— Follow the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 104.
— Resting your foot on the accelerator pedal
could override the cruise control. Braking in-
terventions and corrective actions by the
system may not occur.

83A012721BA
Driver assistance

Driving in stop-and-go traffic
Applies to: vehicles with adaptive cruise assist
> Press the brake pedal to slow your vehicle
down.
S 3 S z
ee

Fig. 100 -Applies to: vehicles with safe start monitor-In-
strument 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 A 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 116, fig. 99.
> To resume manual control of the vehicle, tap
the accelerator pedal.
Safe start monitor
Applies to: vehicles with 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 ultrasonic sensors for the parking system,
the A indicator light will warn you of the dan-
ger.
If you are in the Driver assistance display, the
display @) © fig. 100 and the message WARN-
ING! 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.
Z\ WARNING
— Follow the safety precautions and respect
the limits of the assist systems, sensors,
and cameras > page 104.
— If the message ready to drive appears, your
vehicle will start driving even if there is an
obstacle between your vehicle and the vehi-
cle ahead. To reduce the risk of an accident,
always make sure there are no obstacles be-
tween 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
Tamia e cme [sid
Applies to: vehicles with adaptive cruise assist

Fig. 101 Instrument cluster: Driver intervention request
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!.
The display @ only appears when the Driver as-
sistance display is open in the on-board comput-
er > page 14.
117
>

Driver assistance


ZA WARNING
Follow the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 104.
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 > Adaptive cruise
assist.
Possible settings:
Applies to: vehicles without Audi drive select
Driving program - Depending on the selected
driving program and distance, the vehicle han-
dling will be adjusted from Sport to Moderate.
Applies to: vehicles with Audi drive select
Vehicle handling will be adjusted based on the
set distance and the selected Audi drive select
mode > page 96.
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 [fz
(time distance of approximately 1.8 seconds) is
automatically preset every time the ignition is
switched on.
Messages
Applies to: vehicles with adaptive cruise assist

If or fal 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 105, fig. 87 and try to turn on
the systems again later.
118

If the malfunction remains, drive to an author-
ized Audi dealer or authorized Audi Service Facili-
ty immediately to have the malfunction correct-
ed.
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.
G) Tips
Always keep your hands on the steering
wheel. The driver is always responsible for ad-
hering to the regulations applicable in the
country where the vehicle is being operated.
Distance warning
Applies to: vehicles with distance warning
S| 3 1?) IN| Iz jac
Fig. 102 -Applies to: vehicles with adaptive cruise assist-
Instrument cluster Display of current distance
RAZ-0400
Fig. 103 -Applies to: vehicles with adaptive cruise assist-
Instrument cluster Distance warning
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 and remains there, the
system will warn you of the hazard with the BB
indicator light.

83A012721BA
Driver assistance

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 14 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.
@ You will be warned as soon as you fall below
the set distance.
Adjusting the distance warning
The system can be switched on or off in the MMI
and you can customize the distance warning
threshold. The settings depend on the vehicle
equipment.
— Applies to: MMI: Select on the home screen:
VEHICLE > Driver assistance > Distance warn-
ing.
Messages
irk or 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 105, fig. 87 and try to turn on
the systems 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.

Z\ WARNING
Follow the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 104.

@) 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.
Lane departure warning
General information
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).
Applies to: vehicles with lane departure warning
and without side assist: The system will not warn
you before crossing a lane marker line if you have
activated the turn signal. In this case, it assumes
that you are changing lanes intentionally.
Applies to: vehicles with lane departure warning
combined with side assist: A noticeable corrective
steering movement will occur briefly before the
vehicle exits the lane if the turn signal is activat-
ed, the lane departure warning is ready, and a
lane change has been classified as critical by the
system due to vehicles traveling beside you or
due to approaching vehicles. This will attempt to
keep your vehicle in the lane.

Z\ WARNING
Follow the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 104.

119