air condition AUDI A3 2020 Owner´s Manual

Child safety

Child safety
Important information
Introduction
The rear seat is generally the safest place ina
collision.
The physical principles of what happens when
your vehicle is in a crash apply also to children
= page 246, What happens to occupants not
wearing safety belts?. But unlike adults and
teenagers, their muscles and bones are not fully
developed. In many respects children are at
greater risk of serious injury in crashes than
adults.
Because children's bodies are not fully developed,
they require restraint systems especially de-
signed for their size, weight, and body structure.
Many countries and all states of the United
States and provinces of Canada have laws requir-
ing the use of approved child restraint systems
for infants and small children.
Ina frontal crash at a speed of 20-35 mph
(30-56 km/h) the forces acting on a 13-pound
(6 kg) infant will be more than 20 times the
weight of the child. This means the weight of the
child would suddenly be more than 260 pounds
(120 kg). Under these conditions, only an appro-
priate child restraint properly used can reduce
the risk of serious injury. Child restraints, like
adult safety belts, must be used properly to be
effective. Used improperly, they can increase the
risk of serious injury in an accident.
All children, especially those 12 years and young-
er must always ride in the back seat properly re-
strained for their age and size. If you must install
a child restraint on the front passenger seat in
exceptional circumstances, be sure to read and
heed the important information and warnings
= page 254. Infants and other children who are
properly restrained in an appropriate child re-
straint that is for their size and age can benefit
from the protection that supplemental side air-
bags provide in some kinds of crashes.
For more information please see information pro-
vided by the:
278
— National Highway Traffic Safety Administration
(NHTSA), currently at : http://www.safercar.gov
(for the USA)
— Transport Canada Information Centre, currently
at: http://www.tc.gc.ca (for Canada)
Consult the child safety seat manufacturer's in-
structions in order to be sure the seat is right for
your child's size > page 282, Important safety
instructions for using child safety seats. Please
be sure to read and heed all of the important in-
formation and WARNINGS about child safety, Ad-
vanced Airbags, and the installation of child re-
straints in this chapter.
There is a lot you need to know about the Ad-
vanced Airbags in your vehicle and how they work
when infants and children in child restraints are
on the front passenger seat. Because of the large
amount of important information, we cannot re-
peat it all here. We urge you to read the detailed
information in this owner's manual about airbags
and the Advanced Airbag System in your vehicle
and the very important information about trans-
porting children on the front passenger seat.
Please be sure to heed the WARNINGS - they are
extremely important for your safety and the safe-
ty of your passengers, especially infants and
small children.

ZA WARNING
— Accident statistics have shown that children
are generally safer in the rear seat area than
in the front seating position. Always restrain
any child age 12 and under in the rear.
— All vehicle occupants and especially children
must be restrained properly whenever riding
in a vehicle. An unrestrained or improperly
restrained child could be injured by striking
the interior or by being ejected from the ve-
hicle during a sudden maneuver or impact.
An unrestrained or improperly restrained
child is also at greater risk of injury or death
through contact with an inflating airbag.
— A suitable child restraint properly installed
and used at one of the rear seating positions
provides the highest degree of protection
for infants and small children in most acci-
dent situations.

8V2012721BK
Wheels

Rims
Rims with a bolted rim ring* or with bolted wheel
covers* consist of multiple pieces. These compo-
nents were bolted together using special bolts
and a special procedure. You must not repair or
disassemble them > A\.

ZA WARNING
Wheel bolts that are tightened or repaired in-
correctly can become loose and result in loss
of vehicle control, which increases the risk of
an accident. For the correct tightening specifi-
cation, see > page 352, After changing a
wheel.
— Always keep the wheel bolts and the threads
in the wheel hub clean and free of grease.
— Only use wheel bolts that fit the rim.
— Always have damaged rims repaired by an
authorized Audi dealer or authorized Audi
Service Facility. Never repair or disassemble
rims yourself, because this increases the risk
of an accident.
Winter tires significantly improve the vehicle's
handling when driving in winter conditions. Be-
cause of their construction (width, compound,
tread pattern), summer tires provide less traction
on ice and snow.

> Use winter tires on all four wheels.
> Only use winter tires that are approved for your
vehicle.
> Please note that the maximum permitted
speed may be lower with winter tires > A\ in
General information on page 319. An author-
ized Audi dealer or authorized Audi Service Fa-
cility can inform you about the maximum per-
mitted speed for your tires.
> Check the tire pressure after installing wheels
=> page 330.
The effectiveness of winter tires is reduced great-
ly when the tread is worn down to a depth of
0.157 inch (4 mm). The characteristics of winter
tires also decrease greatly as the tire ages, re-
gardless of the remaining tread.
(@) For the sake of the environment
Reinstall summer tires at the appropriate
time, because they provide better handling
when roads are free of snow and ice. Summer
tires cause less road noise, tire wear, and fuel
consumption.
@) Tips
You can also use all season tires instead of
winter tires. Please note that in some coun-
tries where winter tires are required, only win-
ter tires with the 44 symbol may be permit-
ted.
Snow chains improve both driving and braking in
winter road conditions.
> Only install snow chains on the front wheels.
> Check and correct the seating of the snow
chains after driving a few feet, if necessary. Fol-
low the instructions from the manufacturer.
> Note the maximum speed of 30 mph
(50 km/h). Observe the local regulations.
Use of snow chains is only permitted with certain
rim/tire combinations due to technical reasons.
Check with an authorized Audi dealer or author-
ized Audi Service Facility to see if you may use
snow chains.
Use fine-mesh snow chains. They must not add
more than 0.53 inch (13.5 mm) in height, includ-
ing the chain lock.
You must remove the snow chains on roads with-
out snow. Otherwise, you could impair driving
ability and damage the tires.

ZA WARNING
Using incorrect snow chains or installing snow
chains incorrectly can result in loss of vehicle
control, which increases the risk of an acci-
dent.
() Note
Snow chains can damage the rims and wheel
covers* if the chains come into direct contact

335
>

Wheels

system only monitors the tire pressure you have
stored. Refer to the tire pressure label for the
recommended tire pressure for your vehicle
=> page 330, fig. 260.
Tire tread circumference and vibration character-
istics can change and cause a tire pressure warn-
ing if:
— The tire pressure in one or more tires is too low
—The tire has structural damage
— The tire was replaced or the tire pressure was
changed and it was not stored > page 338
— One side of the vehicle is more heavily loaded
than the other
— The wheels on one axle are more heavily loaded
than the others (for example, when towing a
trailer or when driving up and down hills)
— Snow chains are installed
— The spare tire* is installed
— Only one tire was replaced on each axle
Indicator lights
@ - loss of pressure in at least one tire > A\.
Check the tires and replace or repair if necessary.
Check/correct the pressures of all four tires. Then
store the tire pressures in the menu > page 338.
is (Tire Pressure Monitoring System) Tire pres-
sure: malfunction! See owner's manual. If
appears after switching the ignition on or while
driving and the @ indicator light in the instru-
ment cluster blinks for approximately one minute
and then stays on, there is system malfunction.
Check/correct the pressures on all four tires and
store the pressures > page 338. If the indicator
light does turn off or turns on again after a short
period of time, drive to an authorized Audi dealer
or authorized Audi Service Facility immediately to
have the malfunction corrected.

ZX WARNING
— If the tire pressure indicator appears in the
instrument cluster display, reduce your
speed immediately and avoid any hard steer-
ing or braking maneuvers. Stop as soon as
possible and check the tires and their pres-
sures.


338

— The driver is responsible for maintaining the
correct tire pressures. You must check the
tire pressures regularly.
— Under certain conditions (such as a sporty
driving style, winter conditions or unpaved
roads), the pressure monitor indicator may
be delayed.
— Do not use run-flat tires on your vehicle. Us-
ing them when not permitted can lead to ve-
hicle damage or accidents.
(i) Tips
—The tire pressure monitoring system can al-
so stop working when there is an ESC/ABS
malfunction.

— Using snow chains may result in a system
malfunction.
— The tire pressure monitoring system in your
Audi was calibrated with “Audi Original
Tires” > page 326. Using these tires is rec-
ommended.
—The tire pressure monitoring system can on-
ly monitor the tire pressure of the driving
tires. Check the tire pressure of the spare
wheel in the luggage compartment so that
if necessary it is ready for use.
Storing tire pressures
Applies to: vehicles with Tire Pressure Monitoring System in-
dicator
A change in tire pressure or a change in tires
must be stored in the system.
Before storing the tire pressures, make sure the
tire pressures in all four tires meet the specified
values and are adapted to the load > page 328.

> Select in the Infotainment system: [MENU] but-
ton > Vehicle > left control button > Service &
checks > Tire pressure monitoring > Store tire
pressure > Yes, store now.
(i) Tips
Do not store the tire pressures if snow chains
are installed.

8V2012721BK
Fuses and bulbs

Fuse assignment - Interior

No. Equipment



RAZ-0793,
PO ee
15°16°17-18 19 20 21
PZ ply lip y ips}
ei Hes ole” So}
32°33 34 35 36 37
F15
Electronic steering column lock, conven-
ience access control module

F16 TV tuner, telephone antenna

F17 Instrument cluster

F18 Rearview camera

F1I9 Vehicle positioning

F20
Engine components, AdBlue, charging sys-
tem

F221
Steering column, steering wheel heating
switch module

F24
Right vehicle electrical system control
module

F25 Driver's side front/rear power windows

F26 Seat heating

F27 Vehicle electrical system control module

F28 Power top control module


Fig. 281 Vehicle interior: fuse assignment
F29
Vehicle electrical system control module,
interior lighting


No. Equipment
F30 Diagnostic connector


FL Engine components, AdBlue

F2 Seat adjustment
F32
Front camera, parking system, ACC sensor,
lane change assist


F4
Infotainment control panel, Infotainment
components
F33 Airbag


FS Gateway

Fo
Selector lever (automatic transmission),
steering lock
F34
Hold assist button, interior sound, back-up
light switch, temperature sensor, neck
heating and sockets, power top operation
button


Air conditioning/heating controls, auxiliary F35
Air quality sensor, automatic dimming
rearview mirror, diagnostic connector, cen-












F7 |heating, rear window defogger, tire pres- ter console power supply
sure monitor F36 | Right headlight (LED, Matrix LED)
Electromechanical parking brake switch, F37 | Left headlight (LED, Matrix LED)
light switch, rain/light sensor, anti-theft F38 | High-voltage battery
ae ene eee dent F39 | Passenger's side front/rear power windows
range control F40 | Cigarette lighter, sockets
F9 |Steering column electronics F41 | Passenger's side safety belt tensioner
F10 | Infotainment system display F42 | Central locking area
Tl Left vehicle electrical system control mod- F44 al ee
ule, airbag FAS | Driver's side seat adjustment
F12 | Infotainment components F47 | Rear window wiper
F13 | Driver's side safety belt tensioner, airbag F48 | Outer sound actuator
F14 | Heating and A/C system blower control
361

8V2012721BK
Data privacy

Data privacy
Image recording
Surrounding area monitoring
Applies to: vehicles with surrounding area monitoring
Some vehicle functions require the vehicle’s path
to be detected and evaluated. This is done by
cameras installed permanently on the vehicle
that detect objects in the vehicle's surroundings
(such as obstacles or guard rails). The live images
from the cameras are transmitted to the applica-
ble control module.
The camera images are transmitted to the appli-
cable control module and stored for processing.
The control module analyzes the current camera
image using image evaluation software. This im-
age evaluation software detects anonymized
technical measurements, such as distances to ob-
jects. The control module evaluates these techni-
cal measurements and makes it possible for the
assist systems to control the vehicle, if necessary.
Data memories
Vehicle control modules
5 io. oO Z| x=
+ )


Fig. 292 Driver's side footwell: connection port for the On
Board Diagnostic System (OBD)
Your vehicle is equipped with electronic control
modules for various vehicle systems such as the
airbags. These vehicle control modules store data
while driving normally that is required by an au-
thorized Audi dealer or authorized Audi Service
Facility for diagnosis and repair purposes. Only
certain types of data are recorded for a very short
period of time if a control module has detected a
system event. No noises, conversations, or im-
ages will be recorded in the vehicle.
The data may include information such as the ve-
hicle speed, the direction of travel, and informa-
tion about the brake system, or also the behavior
of the restraint system in the event of an acci-
dent. The stored data can be exported and down-
loaded with special devices, which must be con-
nected directly to the vehicle.
On Board Diagnostic System (OBD)
There is a diagnostic connector socket in the driv-
er's side footwell to read out the various control
modules and the event data recorder. Data re-
garding the function and condition of the elec-
tronic control modules is stored in the event
memory. Only have an authorized Audi dealer or
authorized Audi Service Facility read out and de-
lete the event memory.

ZX WARNING
— Incorrect use of the connection port for the
On Board Diagnostic System can cause mal-
functions, which can then result in accidents
and serious injuries.
— Only allow an authorized Audi dealer or au-
thorized Audi Service Facility to read out the
engine data.
Creu lem eelcel 1g
Event Data Recorder

This vehicle is equipped with an Event Data Re-
corder (EDR). The main purpose of an EDR is to
record, in certain crash or near crash-like situa-
tions,
such as an airbag deployment or hitting a
road obstacle, data that will assist in understand-
ing how a vehicle's system performed. The EDR is
designed to record data related to vehicle dynam-
ics and safety systems for a short period of time,
typically 30 seconds or less. The EDR in this vehi-
cle is designed to record such data as:
— How various systems in your vehicle were oper-
ating;
— Whether or not the driver and passenger safety
belts were buckled/fastened;
— How far (if at all) the driver was depressing the
accelerator and/or brake pedal; and,
— How fast the vehicle was traveling.
371

Accessories and technical changes

Accessories and
technical changes
Warranty
Your vehicle is covered by various warranties:
— New Vehicle Limited Warranty
— Limited Warranty Against Corrosion Perforation
— Emissions Control System Warranties: Federal
Emissions Control System Defect Warranty,
Federal Emissions Performance Warranty
— Applies to: USA models: Kansas Safety Belt
Limited Warranty
— Applies to: USA models: California Emissions
Control Warranties: Short-term Emissions De-
fects Warranty, Long-term Emissions Defects
Warranty, TZEV models Emissions Defects
Warranty, California Emissions Performance
Warranty
You can find detailed information in your Warran-
ty & Maintenance Booklet and in the California
Emissions Booklet*.
Audi Literature Shop
Service information is made available as soon as
possible after a model is introduced and can be
ordered in the Audi Literature Shop: http://
literature.audiusa.com
Driving in other
countries
Government regulations in the United States and
Canada require motor vehicles to comply with
emissions regulations and safety standards.
Therefore, vehicles that were produced for the
U.S. and Canadian markets are different from
vehicles produced for other countries.
If you plan to use your vehicle outside of the
United States or Canada, it is possible that:
— Fuel may have a significantly lower octane rat-
ing. Unsuitable fuels can cause engine damage.
— Proper maintenance and repair work may not
be possible because special service equipment,
tools, or measuring devices needed for your ve-
hicle may not be available.
374
— Replacement parts may not always be availa-
ble.
— Navigation systems for vehicles built for the
U.S.A. and Canada will not necessarily work in
Europe, and may not work in other countries.
() Note
Audi is not liable for damage to the vehicle re-
sulting from these country-specific differen-
ces.
Maintenance, repairs,
and technical modifi-
cations
Note the safety precautions > page 304, General
information and > page 354, Raising the vehicle.
General information
Due to the increasing complexity of technology in
these vehicles, as well as the safety and environ-
mental standards that apply, you can only per-
form a very limited amount of repairs and modifi-
cations to the vehicle yourself.
Proof of maintenance work may be required to
submit a claim within the warranty period.
We recommend that you have your vehicle serv-
iced by an authorized Audi dealer or authorized
Audi Service Facility and that Audi Genuine Parts
and Audi Genuine Accessories are used. This
helps to ensure that your vehicle's functionality,
performance, and safety are not impaired.
Maintenance and repairs
Your vehicle was designed to help keep mainte-
nance requirements to a minimum. Some regular
maintenance is required to help ensure that your
vehicle runs in a safe, economical, and reliable
manner. Please refer to your Warranty & Mainte-
nance Booklet for more detailed information
about vehicle maintenance.
When operating the vehicle under more extreme
operating conditions, for example when outside
temperatures are very low or in very dusty envi-
ronments, certain maintenance should be per-
formed between the specified intervals.

8V2012721BK
Accessories and technical changes

or write to:
Administrator NHTSA
1200 New Jersey Ave.,
S.E. West Building
Washington, DC
20590.
You can also obtain other infor-
mation about motor vehicle safe-
ty from http://www.safercar.gov.
Applicable to Canada
If you live in Canada and you be-
lieve that your vehicle has a de-
fect that could cause a crash, in-
jury or death, you should immedi-
ately inform Transport Canada,
Defect Investigations and Recalls.
You should also notify Audi Cana-
da.
Canadian customers who wish to
report a safety-related defect to
Transport Canada, Defect Investi-
gations and Recalls, may either
call Transport Canada toll-free at:
Tel.: 1-800-333-0510 or
Tel.: 1-819-994-3328 (Ottawa re-
gion and from other countries)
TTY for hearing impaired:
1-888-675-6863
or contact Transport Canada by
mail at:
Transport Canada
Motor Vehicle Safety Investiga-
tions Laboratory
80 Noel Street
Gatineau, QC
J8Z OA1
For additional road safety infor-
mation, please visit the Road
Safety website at:
English:
http://www.tc.gc.ca/eng/
motorvehiclesafety/menu.htm
French:
http://www.tc.gc.ca/fra/
securiteautomobile/menu.htm
Declaration of
compliance for telecom-
munications equipment
and electronic systems
The manufacturer is not liable for radio malfunc-
tions that are caused by unauthorized changes to
the equipment.
Equipment
The following equipment complies with FCC sec-
tion 15 and RSS-Gen:
— Audi adaptive cruise control*
— Audi side assist*
— Remote control key
— Cell phone package*
— Tire pressure monitoring system*
— WLAN hotspot*
FCC Part 15.19
This device complies with part 15 of the FCC
Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any >
377