sensor AUDI Q3 2019 User Guide

83A012721BA
Lights and Vision

Operating the headlight flasher
> To operate the headlight flashers, pull the lever
back @) > page 44, fig. 38. If the high beam as-
sistant is activated, but the high beams were
not turned off, the high beam assistant remains
activated.

Z\ WARNING
— Follow the safety precautions and note the
limits of the assist systems, sensors, and
cameras = page 104.
— High beam assistant is only intended to as-
sist the driver. The driver is still responsible
for controlling the headlights and may need
to switch them on and off manually depend-
ing on light and visibility conditions.
— High beams can cause glare for other driv-
ers, which increases the risk of an accident.
For this reason, only use the high beams or
the headlight flasher when they will not cre-

ate glare for other drivers.
Adjusting the exterior lighting
You can adjust the exterior lighting separately.
The settings depend on the vehicle equipment.

> Applies to: MMI: Select on the home screen:
VEHICLE > Light & Visibility > Exterior light-
ing.
Automatic headlights
You can adjust the following settings in the Auto-
matic
headlights menu:
Activation time - You can adjust if the headlights
switch on Early, Medium, or Late based on the
sensitivity of the light sensor.
High beam assistant - You can switch the high
beam assistant on and off.
Entry/exit lighting
When it is dark, selecting Entry/exit lighting will
illuminate the area around the vehicle when un-
locking the vehicle and after switching off the ig-
nition and opening the driver's door. The entry/
exit lighting only works when it is dark and the
light switch is in the AUTO light function.
Daytime running lights
USA models: The daytime running lights can be
turned on and off.
Canada models: this function cannot be switched
off. They activate automatically each time the ig-
nition is switched on.
Emergency flashers

[RAZ.0469


Fig. 39 Center console: Emergency flashers
The emergency flashers help to make other driv-
ers aware of your vehicle in dangerous situations.
» Press the A @ button to switch the emergency
flashers on or off.
You can indicate a lane change or a turn when the
emergency flashers are switched on by using the
turn signal lever. The emergency flashers stop
temporarily.
The emergency flashers also work when the igni-
tion is turned off.
@ Tips
You should switch the emergency flashers on
this
— you are the last car in a traffic jam so that
all other vehicles approaching from behind
can see your vehicle
— your vehicle has broken down or you are
having an emergency
— your vehicle is being towed or if you are tow-
ing another vehicle
If the 2} indicator light turns on, a bulb has
failed. The displayed message indicates the cause >
4s

Lights and Vision

and possible solutions. If one of the messages
does not turn off, drive immediately to an author-
ized Audi dealer or authorized Audi Service Facili-
ty to have the malfunction repaired.
Bg) Audi adaptive light: malfunction! See own-
er's manual
Adaptive light is not working. The headlights still
function. Drive immediately to an authorized Au-
di dealer or authorized Audi Service Facility to
have the malfunction repaired.
High beam assistant: malfunction! See own-
er's manual
You can still switch the high beams on or off
manually. Drive immediately to an authorized Au-
di dealer or authorized Audi Service Facility to
have the malfunction repaired.
High beam assistant: currently unavailable.
Camera view limited due to surroundings. See
owner's manual
This message appears if the camera's visual field
is blocked. The system will switch itself off. Try
switching the systems on again later.
automatic headlights: malfunction! See
owner's manual
The light/rain sensor is malfunctioning. The low
beams remain switched on at all times for safety
reasons with the AUTO light function. Drive im-
mediately to an authorized Audi dealer or author-
ized Audi Service Facility to have the malfunction
repaired.
Interior lighting
Front interior lighting



Fig. 40 Headliner: interior lighting (example)
46
Press the corresponding button in the headliner
to activate the following:
7 - Interior lighting on/off
4 - Door contact switch on/off. The interior light-
ing is controlled automatically.
Touch-sensitive reading lights*
> To turn a reading light on or off, touch the sur-
face @ briefly.
> To activate the manual dimming function,
touch the surface @ when the light is switched
off and keep touching it until the desired
brightness is reached.
Rear interior lighting

RAZ-0506


Fig. 41 Headliner: Reading lights
Reading lights
> To switch the reading lamp on or off, press the
~¥ button @.
> To activate the manual dimming function*,
touch the surface when the light is switched off
“¥@ and keep touching it until the desired
brightness is reached.
Interior lighting
Applies to: vehicles with interior lighting
The ambient lighting turns on when the ignition
is switched on. The ambient lighting is deactivat-
ed when the light function is OFF.
You can adjust the interior lighting individually.
The settings depend on the vehicle equipment.
> Applies to: MMI: Select on the home screen:
VEHICLE > Light & Visibility > Interior light-
ing.

83A012721BA
Lights and Vision

Windshield wipers
Switching the windshield wipers on



Fig. 44 Operating lever: Windshield wipers
wf ®
= ®
<— E
Ces

[RAZ-0509



Fig. 45 Operating lever: Rear window wiper
Move the windshield wiper lever S7 to the corre-
sponding position:
© - Windshield wipers off
@ - Rain sensor/interval mode. The windshield
wipers switch on once the vehicle speed exceeds
approximately 2 mph (4 km/h) and it is raining.
The higher the sensitivity of the rain sensor that
is set (switch © to the right), the earlier the
windshield wipers react to moisture on the wind-
shield.
Applies to: MMI: You can deactivate the rain sen-
sor mode, which switches the interval mode on.
In intermittent mode, you can adjust the interval
time using the switch ©.
Select on the home screen: VEHICLE > Light &
Visibility > Rain sensor.
@- Slow wiping
@®- Fast wiping
@- Single wipe. If you hold the lever in this posi-
tion longer, the wipers switch from slow wiping
to fast wiping.
©®- Clean the windshield ©. The wipers wipe one
time after several seconds of driving to remove
water droplets. You can switch this function off
by moving the lever to position ©) within 10 sec-
onds of the afterwipe. The afterwipe function is
reactivated the next time you switch the ignition
on.
Clean the headlights. The headlight washer sys-
tem operates only when the low beam headlights
are switched on. If you move the lever into posi-
tion ©, the headlights will be cleaned at fixed in-
tervals.
@- Wipe the rear window J. The number of
wipes depends on the windshield wiper move-
ment.
The rear wiper automatically switches on when
the reverse gear is selected and the front wind-
shield wipers are on and running.
- Clean the rear window &. The number of
wipes depends on how long the lever is held in
position (8).

Z\ WARNING
— The rain sensor is only intended to assist the
driver. The driver may still be responsible for
manually switching the wipers on based on
visibility conditions.
— The windshield must not be treated with
water-repelling windshield coating agents.
Under unfavorable conditions, such as wet-
ness, darkness, and when the sun is low,
these coatings can cause increased glare,
which increases the risk of an accident. Wip-
er blade chatter is also possible.
— Properly functioning windshield wiper
blades are required for a clear view and safe
driving > page 50, Cleaning or replacing

the wiper blades.

G) Note
— If there is frost, make sure the windshield
wiper blades are not frozen to the wind-
shield. Switching on the windshield wipers
49
>

Lights and Vision

when the blades are frozen to the wind-
shield can damage the wiper blades.
— Prior to using a car wash, the windshield
wiper system must be switched off (lever in
position ©). This prevents the wipers from
switching on unintentionally and causing
damage to the windshield wiper system.
G) Tips
— The windshield wipers switch off when the
ignition is switched off. You can activate the
windshield wipers after the ignition is
switched on again by moving the windshield
wiper lever to any position.
— Worn or dirty windshield wiper blades result
in streaking. This can affect the rain sensor
function. Check your windshield wiper
blades regularly.
— The washer fluid nozzles for the windshield
washer system are heated when the ignition
is on if the outside temperature is low.
— When stopping temporarily, such as at a
traffic light, the speed of the windshield
wipers automatically reduces by one level.
(Goce cu hacker ae or replacing the wiper blades

B8V-0696|
Ae

the windshield wipers go back to the original
position, or drive faster than 8 mph (12 km/h).
Applies to: MMI: You can also turn the service po-
sition on or off in the center display:
> Switch the windshield wipers off (position ©
=> page 49, fig. 44).
> Select on the home screen: VEHICLE > Settings
& Service > Wiper position.
Cleaning the wiper blades
Before cleaning the wiper blades, they must be in
the service position.
> Fold the windshield wiper arm away from the
windshield.
> For information on cleaning, see > table on
page 237.
Replacing the wiper blades
Before removing the wiper blades, they must be
in the service position.
> Fold the windshield wiper arm away from the
windshield.
> Press the locking knob @) on the wiper blade.
Hold the wiper blade firmly.
» Remove the wiper blade from the windshield
wiper arm mount @).
> Insert the new wiper blade into the mount on
the wiper arm until it clicks into place.
> Place the wiper arm back on the windshield.
> Exit the service position.


Fig. 46 Windshield wipers: Removing wiper blades
Windshield wiper service position/blade
replacement position
> Switch off the ignition and hold the windshield
wiper lever in position @) > page 49, fig. 44 un-
til the windshield wiper moves into the service
position.
> To bring the windshield wipers back to the nor-
mal position, switch the ignition on and hold
the windshield wiper lever in position @) until
sO

ZA\ WARNING
— For safety reasons, the windshield wiper
blades should be replaced once or twice
each year.
— Dirty windshield wiper blades can impair vi-
sion, which increases the risk of an accident.

@) Note
— The windshield wipers must only be folded
up when in the service position! Otherwise,
you risk damaging the paint on the hood or
the windshield wiper motor.
— You should not move your vehicle or press
the windshield wiper lever when the wiper
arms are folded up from the windshield. The >

83A012721BA
Lights and Vision

windshield wipers would move back into
their original position and could damage the
hood and windshield.
G) Tips
— You can also use the service position, for ex-
ample, if you want to protect the windshield
from icing by using a cover.
— You cannot activate the service position
when the hood is open.
Replacing the rear wiper blade
B8R-0380

Fig. 47 Rear window wiper: removing the wiper blade
Cleaning the wiper blades
> Fold the wiper arm away from the rear window.
> For information on cleaning, see > table on
page 237.
Removing the wiper blade
> Fold the wiper arm away from the rear window.
> Remove the wiper blade from its holder.
Installing the wiper blade
> Press the wiper blade mount into the retainer.
> Fold the window wiper arm back onto the rear
window.

Z\ WARNING
For safety reasons, the windshield wiper
blades should be replaced once or twice each
year.
Messages
If the & indicator light turns on, then there is a
windshield wiper malfunction. The displayed

message indicates the cause and possible solu-
tions. If one of the messages does not turn off,
drive immediately to an authorized Audi dealer or
authorized Audi Service Facility to have the mal-
function repaired.
automatic wipers: malfunction! See owner's
manual
The light/rain sensor is malfunctioning. You can
still control all functions that are independent of
the rain sensor through the windshield wiper lev-
er. Drive immediately to an authorized Audi deal-
er or authorized Audi Service Facility to have the
malfunction repaired.
Digital compass
Switching the compass on and off
Applies to: vehicles with digital compass

BFV-0288

@
Fig. 48 Rearview mirror: digital compass is switched on

> To turn the compass on or off, press the button
@ until the compass display in the mirror turns
on or off.
The digital compass only works when the ignition
is turned on. The directions are indicated with ab-
breviations: N (north), NE (northeast), E (east),
SE (southeast), S (south), SW (southwest), W
(west), NW (northwest).
@) Tips
To prevent inaccurate compass readings, do
not bring any remote controls, electrical devi-
ces or metallic objects near the mirror.
51

Sitting correctly and safely


— Airbag system components are installed at
various locations in your vehicle. Incorrect
work or repairs on the vehicle could damage
the airbag system components or impair
their functionality. This may prevent the air-
bags from deploying or cause them to de-
ploy incorrectly in the event of an accident,
which increases the risk of serious or fatal
injuries. Only have an authorized Audi dealer
or authorized Audi Service Facility make re-
pairs or modifications to a vehicle.
— The airbag system can only provide protec-
tion during one collision. If there is another
collision, the airbag system will not deploy
again. If the airbag system has deployed,
have it replaced immediately by an author-
ized Audi dealer or authorized Audi Service
Facility.
— Fine dust may appear if the airbags deploy.
This is completely normal and does not indi-
cate a fire in the vehicle. The fine dust can ir-
ritate the skin and mucous membranes in
the eyes and can cause difficulty breathing,
particularly for individuals who have or have
had asthma or other health issues that af-
fect breathing. Exit the vehicle or open the
windows or doors to get access to fresh air.

@ Tips
If you are transporting children in the vehicle,
read the information and follow the safety
precautions > page 66.
62
Safety systems monitoring
The Ba indicator light in the instrument cluster
monitors the safety systems such as the airbags
(including the control modules, sensors, and wir-
ing) and the belt tensioners. It turns on when you
switch the ignition on and turns off after several
seconds.
If the Ea indicator light does not turn on when
the ignition is switched on, does not turn off af-
ter several seconds, or turns on or flashes while
driving, there may be a malfunction in one of the
safety systems. Drive to an authorized Audi deal-
er or authorized Audi Service Facility immediately
to have the malfunction corrected.

ZA WARNING
Have the malfunction in the safety systems in-
spected immediately. Otherwise, there is a
risk that the systems may not activate during
an accident, which increases the risk of seri-
ous or fatal injury.

83A012721BA
Sitting correctly and safely

pred folacoy a)



RAZ-0239

Fig. 63 Airbag overview image (enlarged section: deployed airbags) - diagram
The locations of the airbags are labeled with
“AIRBAG”. The following airbags are installed in
your vehicle:
Driver's airbag
Front passenger's airbag
Front side airbags and rear, if applicable
Head curtain airbag with ejection mitigation
Knee airbags COROTOTOTS)
Airbags offer the best possible protection in your
vehicle during an accident when they are used to-
gether with safety belts that are fastened cor-
rectly, and when passengers are sitting in the cor-
rect seating position. Airbags are a supplementa-
ry restraint system and do not replace safety
belts.
Airbags may deploy during front-impact, side-im-
pact, or rollover accidents.
The deployment area for the airbag system can-
not be defined for every situation, since the cir-
cumstances surrounding accidents can vary wide-
ly. Factors that play an important role include the
condition of the object that the vehicle hits (hard
or soft), the angle of impact, vehicle speed, etc.
The deciding factor for the deployment of the air-
bag system is the deceleration that occurs during
an accident. Sensors in the vehicle are designed
to detect the severity of an accident in conjunc-
tion with the control module, and to provide a
targeted and timely deployment of the restraint
system. If the vehicle deceleration that is meas-
ured during an accident is below the specified
reference values in the control module, then the
airbags will not deploy, even though the vehicle
may be severely damaged from the accident. In
these cases, the vehicle occupants will be pro-
tected by the safety belts if they are fastened and
worn correctly.
The deployment of the front passenger's airbag
will depend on the occupancy of the seat
=> page 64.
Each deployed airbag is filled with gas. When this
occurs, the airbag covers open and the airbags
unfold with great force into the deployment zone >
63

Sitting correctly and safely

within milliseconds. Inflated airbags reduce the
movement of passengers wearing safety belts in
the direction of the impact and thus help to re-
duce the risk of injury. They can help to protect
the head, upper body, and lap, for example. How-
ever, there is the possibility that airbag deploy-
ment can cause injuries.
The airbag system only works when the ignition
is turned on.
If you or other vehicle passengers have physical
limitations that prevent sitting in a correct posi-
tion, modifications to the vehicle may be neces-
sary. For more information, contact an author-
ized Audi dealer or authorized Audi Service Facili-
ty, or call Audi customer support at
1-800-822-2834.
@) Tips
The side curtain airbags in your vehicle have
ejection mitigation functions. This reduces
the risk of being ejected from the vehicle inte-
rior during an accident, especially in the event
of a vehicle rollover.
Advanced airbag system

Fig. 64 Headliner: indicator light to display the status of
the front passenger's airbag
The Advanced Airbag System in your vehicle has
been certified to comply with the requirements
of the United States Federal Motor Vehicle Safety
Standard (FMVSS) 208, as well as Canada Motor
Vehicle Safety Standard (CMVSS) 208 as applica-
ble at the time your vehicle was manufactured.
According to these requirements, the front Ad-
vanced Airbag System on the passenger’s side
has been certified for “suppression” for infants
approximately 12 months old and younger, and
64
for “low risk deployment” for children aged 3 to
6 years old (as defined in the standard).
The advanced airbag system will activate or deac-
tivate the front passenger's airbag based on the
occupancy of the seat. If a front airbag deploys
during an accident, the deployment force will
adapt to the passenger.
Components
The advanced airbag system consists of the fol-
lowing components:
— Front airbags in the steering wheel and in the
instrument panel on the front passenger's side:
these can protect the front passengers during
an accident
— Passenger occupant detection sensor in the
front passenger's seat: this detects if the front
passenger's seat is occupied (for example, by a
person or a small child in a child safety seat)
— Seat position sensors on the front seats: these
determine the distance between the seat and
the steering wheel or instrument panel
— Sensors in the front seat belt latch: these de-
tect if the safety belts are fastened
— Indicator light
PASSENGER AIR BAG OFF #%, ON @ in the
headliner: this indicates if the front passenger's
airbag is activated or deactivated
- ka indicator light in the instrument cluster:
this monitors the function of the Advanced Air-
bag System components to ensure they are
functioning correctly
How the components function together
The passenger occupant detection sensor in the
front passenger's seat detects if the front pas-
senger's seat is occupied. The passenger occu-
pant detection sensor measures the electrical ca-
pacity on the front passenger’s seat. The pas-
senger's airbag is activated or deactivated de-
pending on the electrical capacity that is meas-
ured.
The passenger's airbag is activated if:
— The electrical capacity is higher than the
threshold stored in the control module

83A012721BA
Warm and cold

The air vents are adjustable > page 79.
Air vents are located under the front seats and on
the end of the center console to heat the rear of
the vehicle. You can adjust the amount of air and
the air distribution using the thumbwheels.
& Defrosting
The windshield and side windows are defrosted
or cleared of condensation as quickly as possible.
The maximum amount of air flows mainly from
the vents below the windshield. Recirculation
mode switches off. The temperature should be
set at +72°F (22°C) or higher. The temperature is
controlled automatically. In the § setting, the
A/C cooling mode switches on automatically, de-
pending on the outside air temperature.
The AUTO button switches the defroster off.
<= Recirculation mode
In recirculation mode, the air inside the vehicle is
circulated and filtered. This prevents the unfil-
tered air outside the vehicle from entering the
vehicle interior. The recirculation mode can be
turned on manually or automatically”.
Switching recirculation mode on and off: Press
the <> button.
Automatic recirculation mode®*: The air quality
sensor that is designed for diesel and gasoline
exhaust automatically switches the recirculation
mode on or off depending on the level of pollu-
tants in the outside air. Auto recirculation can be
switched on or off.
Applies to: MMI: Select on the home screen: Ve-
hicle > Climate control > Auto recirculation.
You can press either the <, AUTO or §% button
to switch recirculation mode off.
@ Rear window defogger
The rear window defogger only operates when
the engine is running. It switches off automati-
cally after approximately 10 to 20 minutes, de-
pending on the outside temperature.
To prevent the rear window defogger from
switching off automatically, press and hold the
® button for more than two seconds. This re-
mains stored up to approximately 15 minutes af-
ter turning off the ignition.
a Seat heating*
The seat heating temperature can be set at mul-
tiple levels. Press af once to switch on the highest
level. Press af again to decrease the heat output
one level at a time. The seat heating is off when
the LED in the button is off.
Adjusting the vents
You can open or close the center and rear vents in
the cockpit as well as the vents in the rear center
console using the thumbwheels. The levers ad-
just the direction of the airflow from the vents.
Steering wheel heating
Sy ieee Keli
Applies to: vehicles with steering wheel heating
> Press the @ © page 26, fig. 19 button on the
multifunction steering wheel to switch the
steering wheel heating on and off.
@) Tips
The steering wheel heating settings are stor-
ed automatically and assigned to the vehicle
key that is in use.
Te
Applies to: vehicles with steering wheel heating
@& Steering wheel heating: on / Steering wheel
heating: off
This message appears if you switched the steer-
ing wheel heating on or off by pressing the but-
ton on the multifunction steering wheel.
79

Assist systems

Assist systems
General information
Safety precautions

ZA WARNING
— As the driver, you are always completely re-
sponsible for all driving tasks. The assist
systems cannot replace the driver's atten-
tion. Give your full attention to driving the
vehicle, and be ready to intervene in the
traffic situation at all times.
— Activate the assist systems only if the sur-
rounding conditions permit it. Always adapt
your driving style to the current visual,
weather, road, and traffic conditions.
— Loose objects can be thrown around the ve-
hicle interior during sudden driving or brak-
ing maneuvers, which increases the risk of
an accident. Store objects securely while
driving.
— For the assist systems to be able to react
correctly, the function of the sensors and
cameras must not be restricted. Note the in-
formation on sensors and cameras
=> page 105 or > page 106.

@ Tips
— Pay attention to applicable local regulations
relating to driving tasks, leaving space for
emergency vehicles, vehicle distance, speed,
parking location, wheel placement, etc. The
driver is always responsible for following
the laws that are applicable in the location
where the vehicle is being operated.
— You can cancel a steering or braking inter-
vention by the system, by braking or accel-
erating noticeably, steering, or deactivating
the respective assist system.
— Always check the assist systems settings be-
fore driving.
104
System limitations
ZA WARNING
— The use of an assist system cannot over-
come the natural laws of physics. A collision
cannot be prevented in certain circumstan-
ces.

— Warnings, messages, or indicator lights may
not be displayed or initiated on time or cor-
rectly, for example, if vehicles are approach-
ing very fast.
— Corrective interventions by the assist sys-
tems, such as steering or braking interven-
tions, may not be sufficient or they may not
occur. Always be ready to intervene.
G) Tips
— Due to the system limitations when detect-
ing the surrounding area, the systems may
warn or intervene unexpectedly or too late
in certain situations. The assist systems may
also interpret a driving maneuver incorrectly
and then warn the driver unexpectedly.


— The systems may not function as expected
in unusual driving situations, such as driving
offroad, on unpaved roads, on loose ground,
on inclines, or on grooves in the road.
— The systems may not function correctly in
unclear traffic situations, such as turning
lanes, exit ramps, construction zones, rises
or dips that obstruct visibility, intersections,
toll stations, or city traffic.
—In trailer mode, some assist systems may be
limited, may not react as usual, or may be
unavailable. Please refer to the instructions
for towing a trailer located in > page 101.
— If accessories have been mounted on the
steering wheel, the ability for the steering
systems to react may be limited.