2020 AUDI A3 service

8V2012721BK
Emergency assistance

Setting up the tire mobility kit
> Open the cover @ on the compressor)
> fig. 266.
» Remove the connector (4) and pressure hose (5)
with pressure gauge from the housing.
> Install the compressor pressure hose (5) onto
the flange © of tire sealant bottle ().
> Insert the sealant bottle with the flange at the
bottom into the opening @) on the compressor
cover.
> Remove the valve cap from the faulty tire.
> Install the filler hose @) on the valve @)
> fig. 267.
> Connect the plug @) > fig. 266 to a socket in
the vehicle.
>» Switch the ignition on.
Inflating a tire
> Move the switch (8) > fig. 267 on the compres-
sor into position I.
> Inflate the tire to between 29 psi (200 kPA)
and 36 psi (250 kPA) and read the pressure on
the gauge.
> If that tire pressure is not reached, drive your
vehicle approximately 33 ft (10 m) forward or
backward so that the sealant can be redistribut-
ed inside the tire.

AX WARNING
— Read and follow the manufacturer's safety
precautions on the compressor and in the in-
structions on the bottle of sealant.
— Ifa tire pressure of 29 psi (200 kPA) cannot
reached after inflating for 6 minutes, then
the tire is too severely damaged. Do not con-
tinue driving.
— If the tire cannot be repaired with the tire
sealant, see an authorized Audi dealer or au-
thorized Audi Service Facility for assistance.

@ Tips
Do not operate the compressor for more than
six minutes continuously, or it can overheat.

D_ The compressor may look different. However, the way it is
operated is generally the same.
Once the compressor has cooled, you can con-
tinue to use it.
Completing
Applies to: vehicles with tire mobility kit
> Affix the sticker that says “max. 50 mph (max.
80 km/h)” that is provided with the tire mobili-
ty kit within the driver's field of vision.
> Stop the vehicle after driving for about 10 mi-
nutes and check the tire pressure.
> If the tire pressure is lower than 19 psi (130
kPA), then the tire is too severely damaged. Do
not continue driving.

ZA WARNING
Pay attention to the following after repairing
the tire:
— Do not drive faster than 50 mph (80 km/h).
— Avoid hard acceleration or braking and driv-
ing fast around curves.
— The vehicle may become more difficult to
control.
—If the tire is too severely damaged, see an
authorized Audi dealer or authorized Audi
Service Facility for assistance.


©) For the sake of the environment
You can give the used tire sealant bottle to an
authorized Audi dealer or authorized Audi
Service Facility for disposal.
@® Tips
Remember to obtain a new bottle of sealant
from an authorized Audi dealer or authorized
Audi Service Facility after repairing a tire.
351

Emergency assistance

Removing the wheel
>» Use the hexagonal socket in the screwdriver
handle to completely remove the topmost
wheel bolt and set it aside on a clean surface
> fig. 273.
> Screw the threaded end of the alignment pin
from the tool kit hand-tight into the empty bolt
hole > fig. 274.
> Then remove the other wheel bolts as described
above.
> Take off the wheel leaving the alignment pin in
the bolt hole >@).
Putting on the compact spare wheel
> Lift the spare wheel and carefully slide it over
the alignment pin to guide it in place >@.
> Use the hexagonal socket in the screwdriver
handle to screw in and tighten all wheel bolts
slightly.
> Remove the alignment pin and insert and tight-
en the remaining wheel bolt slightly like the
rest.
> Turn the jack handle counter-clockwise to lower
the vehicle until the jack* is fully released.
> Use the wheel bolt wrench to tighten all wheel
bolts firmly > page 353. Tighten them cross-
wise, from one bolt to the (approximately) op-
posite one, to keep the wheel centered.
@) Note
When removing or installing the wheel, the
rim
could hit the brake rotor and damage the
rotor. Work carefully and have a second per-
son help you.
G) Tips
Never use the hexagonal socket in the handle
of the screwdriver to loosen or tighten the
wheel bolts.
— Pull the reversible blade from the screwdriv:
er before you use the hexagonal socket in
the handle to turn the wheel bolts.
— When mounting tires with unidirectional
tread design make sure the tread pattern is
pointed the right way > page 356.
— The wheel bolts should be clean and easy to
turn. Check for dirt and corrosion on the
356
mating surfaces of both the wheel and the
hub. Remove all dirt from these surfaces be-
fore remounting the wheel.
Tires with unidirectional tread design
Tires with unidirectional tread design must be
mounted with their tread pattern pointed in the
right direction.
Using a spare tire with a tread pattern
intended for use in a specific direction
When using a spare tire with a tread pattern in-
tended for use in a specific direction, please note
the following:
— The direction of rotation is marked by an arrow
on the side of the tire.
— If the spare tire has to be installed in the incor-
rect direction, use the spare tire only tempora-
rily since the tire will not be able to achieve its
optimum performance characteristics with re-
gard to aquaplaning, noise and wear.
— We recommend that you pay particular atten-
tion to this fact during wet weather and that
you
adjust your speed to match road condi-
tions.
— Replace the flat tire with a new one and have it
installed on your vehicle as soon as possible to
restore the handling advantages of a unidirec-
tional tire.
Notes on wheel changing
Please read the information > page 326 if you
are going to use a spare tire which is different
from the tires on your vehicle.
After you change a tire:
— Check the tire pressure on the spare immedi-
ately after installation.
— Have the wheel bolt tightening torque
checked with a torque wrench as soon as pos-
sible by your authorized Audi dealer ora
qualified service station.
— With steel and alloy wheel rims, the wheel
bolts are correctly tightened at a torque of
90 ft lbs (120 Nm).

8V2012721BK
Emergency assistance

— If you notice that the wheel bolts are corroded
and difficult to turn while changing a tire,
they should be replaced before you check the
tightening torque.
— Replace the flat tire with a new one and have
it installed on your vehicle as soon as possi-
ble. Remount the wheel cover.
Until then, drive with extra care and at reduced
speeds.

ZA WARNING
— If you are going to equip your vehicle with
tires or rims which differ from those which
were factory installed, then be sure to read
the information > page 326.
— Always make sure the damaged wheel or
even a flat tire and the jack* and tool kit are
properly secured in the luggage compart-
ment and are not loose in the passenger
compartment.
—Inan accident or sudden maneuver they
could fly forward, injuring anyone in the ve-
hicle.
— Always store damaged wheel, jack* and
tools securely in the luggage compartment.
Otherwise, in an accident or sudden maneu-
ver they could fly forward, causing injury to
passengers in the vehicle.



Spare tire
General information
Applies to: vehicles with space-saving spare tire (Compact
spare tire)
Fig. 275 Luggage compartment: cargo floor folded up
(versions 1 and 2)

BFV-0231



Fig. 276 Compact spare tire
The spare tire > fig. 276 is intended for short-
term use only. Have the damaged tire checked
and replaced if necessary by an authorized Audi
dealer or authorized Audi Service Facility as soon
as possible.
There are some restrictions on the use of the
compact spare tire. The compact spare tire has
been designed specifically for your type of vehi-
cle. Do not replace it with the spare tire from an-
other type of vehicle. >
357

Fuses and bulbs

Fuses and bulbs
Fuses
(ener aye mates

Fuse color identification








Fig. 280 Left side of the engine compartment: fuse cover
A fuse that has blown will have metal strips that
have burned through.
The fuses are located behind a cover in the steer-
ing column area > fig. 279 or under a cover on
the left side of the engine compartment
> fig. 280.
> Switch the ignition and all electrical equipment
off.
> Check the following table to see which fuse be-
longs to the equipment > page 361.
> Remove the cover.
> Remove the plastic clip from the fuse panel
cover in the engine compartment > fig. 280.
> Remove the fuse using the plastic clamp.
> Replace the blown fuse with a fuse that has the
same amp rating.
>» Reinsert the cover.
360

Color Current rating
in amps
Black a
Purple 3
Light brown 5
Brown 15
Red 10
Blue 15
Yellow 20
White or transparent [25
Green 30
Orange 40
5| | A\ WARNING
Do not repair fuses and never replace a blown
fuse with one that has a higher amp rating.
This can cause damage to the electrical sys-

tem and increases the risk of fire.

(!) Note
If a new fuse burns out again shortly after you
have installed it, have the electrical system
checked as soon as possible by an authorized
Audi dealer or authorized Audi Service Facili-
ty.
@ Tips
— The following table does not list fuse loca-
tions that are not used.
— Some of the equipment listed in the follow-
ing tables applies only to certain model ver-
sions or certain optional equipment.

Emergency situations

Emergency situations
General
This chapter is intended for trained emergency
crews and working personnel who have the nec-
essary tools and equipment to perform these
operations.
Starting by pushing or
towing
@) Note
Vehicles with an automatic transmission can-
not be started by pushing or towing.
Jump starting
If needed, the engine can be jump started by an-
other vehicle battery.
Applies to: vehicles with plug-in hybrid drive: The
connection points for the jump start cable are
different > page 365.
If the engine does not start because the vehicle
battery is drained, you can jump start your vehi-
cle using another vehicle. Jump start cables are
needed to do this.
Both vehicle batteries must have 12 V nominal
voltage. The voltage capacity (Ah) of the vehicle
battery that is giving power must not be less
than the capacity of the drained vehicle battery.
Jump start cable
Only use a jump start cable with a large enough
diameter. Note the manufacturer's specifica-
tions.
Only use a jump start cable with insulated termi-
nal clamps.
Positive cable - usually red.
Negative cable - usually black.

A WARNING
— A drained battery can freeze at tempera-
tures around 32 °F (0 °C). If the vehicle bat-

364


tery is frozen, it must be thawed before con-
necting the jump start cables. If it is not,
the risk of an explosion and chemical burns
increases. After jump starting the vehicle,
drive to an authorized Audi dealer or author-
ized Audi Service Facility immediately to
have the vehicle battery checked.
— Read the warnings when working in the en-
gine compartment > page 304.
— Handling the jump start cables incorrectly
may cause the vehicle battery to explode
and lead to serious injuries.
— Applies to: vehicles with plug-in hybrid
drive: You must not give a jump start with
your vehicle. This could cause significant
damage to the electrical system in your ve-
hicle > page 365.
— Applies to: vehicles with the battery in the
engine compartment: To reduce the risk of
chemical burns, do not bend over the vehicle
battery.

@) Note
Jump start cables can cause considerable
damage to the vehicle electrical system if
they are connected incorrectly.
G@) Tips
— There must be no contact between the
vehicles, or else voltage could flow when
connecting the positive terminal and drain
the vehicle battery of the vehicle providing
the jump start.
— The drained vehicle battery must be con-
nected correctly to the electrical system.
— Switch off electrical equipment that is not
needed.

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

Data privacy

These data can help provide a better understand-
ing of the circumstances in which crashes and in-
juries occur. NOTE: EDR data are recorded by your
vehicle only if a non-trivial crash situation occurs;
no data are recorded by the EDR under normal
driving conditions and no personal data (e.g.
name, gender, age, and crash location) are re-
corded. However, other parties, such as law en-
forcement, could combine the EDR data with the
type of personally identifying data routinely ac-
quired during a crash investigation.
To read data recorded by an EDR, special equip-
ment is required, and access to the vehicle or the
EDR is needed. In addition to the vehicle manu-
facturer, other parties, such as law enforcement,
that have the special equipment, can read the in-
formation if they have access to the vehicle or the
EDR.
Data usage
Audi can read out the information stored in the
data memories or similar data, or give this infor-
mation to third parties, especially in the follow-
ing situations:
— If the vehicle owner or lessee agrees
—If there is an official request from the police
— Ifa court or authorities request it
If legally permitted, Audi can also use the data
for analysis of vehicle operation and safety per-
formance or provide this data to third parties for
research purposes.
Transmitted information
Applies to: vehicles with Audi connect

> Select: [MENU] button > Audi connect > right
control button > Privacy.

Requirement: the ignition must be switched on.
Location, vehicle, and personal data are transmit-
ted when using Audi connect services.
Allowing sending of data
— Select and confirm Activate data connection.
The data module for the use of all Audi connect
services will be active.
372
Restricting sending of data
— Select and confirm Activate privacy. The data
connection is limited or deactivated depending
on the equipment. The majority of Audi connect
services will not be available.
The following interfaces are not affected by this
setting: Bluetooth, Bluetooth Low Energy (BLE),
Wi-Fi connection, Audi smartphone interface
(ASI), Near Field Communication (NFC), charging
communication (high-voltage system), Electronic
Toll Collect (ETC), On-Board Diagnostic System
(OBD) if equipped.
C) Note
You are responsible for all precautions taken
for data protection, anti-virus protection, and
protection against loss of data on mobile de-
vices that are used to access the Internet
through the Wi-Fi hotspot.
@ Tips
If the transmission of data is limited, data
will still be transmitted to verify subscrip-
tions.
Applies to: vehicles with Audi connect Infotainment
AUDI AG collects, uses, stores and shares your
personal information, such as contact data, vehi-
cle data, usage data, driving data and precise ge-
olocation, in order to provide you with the prod-
ucts and services you have purchased or request-
ed, and for a number of other purposes, for ex-
ample, to track quality issues, to performance
and safety, to meet our internal compliance or le-
gal requirements and to market to customers
and potential customers. For a more complete
list of the data we collect, how we use it and with
whom we share it, please visit your Audi nation-
al/sales region website at www.audi.com.
The collection, use and sharing may vary depend-
ing on your model and model year, your subscrip-
tion status, or the service offering. For example,
collection, use and sharing may vary between
Audi connect services, if you have designated a
key user, or if you are driving a model equipped >

8V2012721BK
Data privacy

with persistent data logging. Please review the
complete Privacy Statement to understand our
data handling practices with respect to a particu-
lar service.
You can find additional information about our da-
ta privacy practices in your MMI.

> Select: [MENU] button > Audi connect > right
control button > About Audi connect.

Information about our privacy practices in con-
junction with the mobile Audi connect applica-
tion can be found in the Application’s Privacy
Statement.
For additional information about the privacy
practices relating to Audi connect, myAudi, or
other websites, applications or online services as
well as your obligations with respect to using
these services, and for additional information re-
garding Audi connect terms and conditions,
please visit your Audi national/sales region web-
site at www.audi.com.
373