2021 AUDI A4 phone

8W1012721BC
Audi smartphone interface

— The menu language shown in the MMI is
based on the settings in your smartphone.
— Some MMI functions are not available when
there is an active Audi smartphone interface
— Usage of the Audi smartphone interface de-
pends on the availability of services through
third party providers.
— Audi merely provides access to third party
connection.
— You cannot connect any mobile devices via
Bluetooth when an Audi smartphone inter-
services through the MMI and does not as-
sume any responsibility for the content of
these services.
face connection is active.
Troubleshooting
Applies to: vehicles with Audi smartphone interface
The information that follows lists some trouble-
shooting options. They depend on the equip-
ment.

Problem Solution

Audi smartphone
interface cannot be
opened.
Check the battery charge level on your smartphone.
Check the USB cable and use a different one if necessary.
Check if Android Auto or Apple CarPlay is available in the country where the vehi-
cle is being operated.

Android Auto: check if the Android Auto app is installed on your smartphone.

Connecting the
smartphone to the
MMI failed.
Make sure that you are using the correct USB adapter and check if the USB
adapter is connected correctly to your smartphone and the Audi music interface
=> page 202.

Apple CarPlay: check if Apple CarPlay is activated on your iPhone.

Android Auto: check in the Android Auto app if Android Auto permits new
vehicles.

Wireless connection: open the settings for Bluetooth and Apple CarPlay on your
iPhone. Remove your vehicle. Open the connection manager in the MMI
= page 214. Delete your iPhone in the Telephone 1 and Audi smartphone inter-
face submenus. Repeat the connection process. Restart the MMI > page 19. Re-
start your iPhone.

The smartphone is
not automatically
detected.

Make sure that you are using the correct USB adapter and check if the USB
adapter is connected correctly to your smartphone and the Audi music interface
=> page 202.
Check if the requirements needed to connect a smartphone have been met.

211

Additional settings

> Press on the notification, or
> Open the notification in the notification center
on > page 22 and press on the notification.
> Follow the system instructions.
Depending on the scope of the update, the online
system update may only be started if you follow
these instructions:
> Switch the emergency flashers off, if necessary
> Make sure that the starter battery is charged.
> To start the update, exit and lock the vehicle.
The MMI will start the installation. When the up-
date has ended, a notification will be displayed.

Z\ WARNING
Depending on the scope of the installation,
the ignition must not be switched on during
the installation to ensure the installation

completes successfully.
©) Note
Read the information about Audi connect, and
be sure to note the connectivity costs section
=@ in General information on page 173.
@ Tips
The software update may take some time.
WEE Tel
Applies to: vehicles with online system update

Online system update: incomplete. Warning!
Vehicle functions limited
If an error occurs when installing an online sys-
tem update, certain functions such as the emer-
gency call function may not be available. Drive to
an authorized Audi dealer or authorized Audi
Service Facility immediately to have the malfunc-
tion corrected.
Connected devices
Displayed connected devices
Requirement: the vehicle must be stationary and
the ignition must be switched on.
> Applies to: MMI: Select on the home screen:
SETTINGS > Connected devices.
214
Possible menu items:
— Telephone 1
— Telephone 2
— Audio player
— Wi-Fi hotspot
— Headset
Audi smartphone interface
You can connect your smartphone to the MMI
=> page 210.
myAudi app
This function is available if the myAudi app is in-
stalled on your mobile device and started, and if
the mobile device is connected with the vehicle’s
Wi-Fi hotspot.
() Note
Read the information about Audi connect, and
be sure to note the connectivity costs section
=>page 173.
Managing connected devices
Requirement: the connected devices menu must
be displayed > page 214.
Connecting a device
Requirement: Bluetooth visibility must be acti-
vated in the MMI & page 213 and mobile device.
> Press on a menu item, such as Telephone 1.
> To search for and connect your mobile device,
press New connection > page 162.
Selecting a connected device
> Press on a menu item, such as Telephone 1.
> Press on the desired mobile device in the list of
displayed devices. The connection will be made.
Disconnecting a connected device
> Press on a menu item, such as Telephone 1.
> Press on the connected mobile device. The se-
lected mobile device will be disconnected from
the MMI.
Deleting a device
> Press on a menu item, such as Telephone 1. >

8W1012721BC
Additional settings

> Press and hold an element until the Options
menu is displayed.
> Press Delete.
If a device is listed multiple times, it will be de-
leted from all menu items.
PXe Keli a Cela] Mey Lately
Depending on the selected function, additional
options
may be available.
Requirement: the connected devices menu must
be displayed > page 214.
> Press ona menu item, such as Telephone 1.
» Press and hold an element until the Options
menu is displayed.
Bluetooth profile
You can switch desired profiles on or off sepa-
rately in the MMI.
Favorite
To set a paired mobile device as the default
phone, activate this function in the MMI.
When the mobile device is in range and the Blue-
tooth function on the mobile device and in the
MMI is switched on, the default phone will be
given priority over the other Bluetooth devices
and will be connected directly to the MMI.
Legal information
General information
Information on the software licenses can be
found online at www.audi.com/softwareinfo.
Multi Media Interface
> Applies to: MMI: Select on the home screen:
SETTINGS > General.
Subscriptions
Version information
Legal notes
Possible options:
— Software information
— About Audi connect
ONC lad nel M nail
Applies to: vehicles with Audi smartphone interface
Requirement: a smartphone must be connected
to the MMI > page 210.
> Applies to: MMI: Select on the home screen:
SETTINGS > Connected devices > Audi smart-
phone interface.
> Press and hold an element until the Options
menu is displayed.
> Press Legal notes.
Requirement: the vehicle must be stationary and
the ignition must be switched on.
> Select in the instrument cluster: vehicle func-
tions tab > page 13.
>» Press and hold the E=] button on the multifunc-
tion steering wheel until the display appears.
Possible options:
— Engine code
— Software information
— Version information
Head-up display
Applies to: vehicles with head-up display
Requirement: the vehicle must be stationary and
the ignition must be switched on. The head-up
display is switched off.
> To display the license text in the head-up dis-
play, press and hold the S? button @
= page 25, fig. 19 until the display appears.
215

Additional information

Additional information
Brands and licenses
This manual does not contain any symbols, such
as ® or ™, to identify trademarks or registered
trademarks. However, the absence of these sym-
bols does not constitute a waiver of any rights as-
sociated with these names.
Apple, iPhone, iPod touch, Apple CarPlay, Light-
ning, and iTunes Radio are trademarks of Apple
Inc.
10S is a trademark or, in the USA and other coun-
tries, a registered trademark of Cisco and is used
under license.
Other product and manufacturer names may be
trademarks of their respective owners.
216

8W1012721BC
Fuses and bulbs

Fuse assignment - Driver's side of the
(ole 4o)ig

Fig. 186 Driver side cockpit: fuse panel with plastic bracket

Fuse panel

No. Equipment

B
Convenience access and start authoriza-
tion control module





Fuse assignment - Left side of the luggage
compartment
GU -

|_8aw-0013]




2 | Audi phone box, USB input
4 |Head-up display
5 |Audi music interface, USB input
6 | Front climate control system control panel eet ofihe uagage compartment: fuse panel
7 |Steering column lock
8 |Center display Fuse panel @) (black)
9 |Instrument cluster No. | Equipment
10 | Volume control 2 |Windshield defroster
11 | Light switch, switch module 3 |Windshield defroster
12 | Steering column electronics 5 |Suspension control
14 | Infotainment system 6 |Automatic transmission
16 Steering column electronics, steering 7 |Rear window defogger
wheel heating 8 |Rear seat heating
9 |Left tail lights

10 Airbag control module

ig
Luggage compartment lid lock, fuel filler
door lock, convenience system control
module

12 Luggage compartment lid

Fuse panel @) (red)

No. Equipment

Electric compressor

Fuse panel (©) (brown)
No. Equipment


Exterior antenna

275

Fuses and bulbs


2 | Audi phone box

Right front seat electronics, lumbar sup-
port, massaging seat
4 |Side assist


6 |Tire pressure monitoring system

Convenience access and start authoriza-
tion control module

8 | Auxiliary heating, tank module

TV tuner, data exchange and telematics
10 control module

11 | Auxiliary battery control module

12 | Garage door opener

13 | Rearview camera, peripheral cameras
14 | Right tail lights
16 | Airbag control module



No. | Equipment

Exhaust treatment
Right trailer hitch light
Trailer hitch
Left trailer hitch light
Trailer hitch socket


WO)
O};N]/
Mm|
Ww

All wheel drive control module, sport dif-
10
ferential


11 | Exhaust treatment

Bulbs
Replacing bulbs
Audi recommends having a bulb replaced by an
authorized Audi dealer or authorized Audi Service
Facility in cases of doubt. These facilities have
the correct tools and replacement parts as well
as the required technical knowledge.
LED lights*
Your vehicle is equipped with maintenance-free
headlights and tail lights. However, if a light bulb
needs to be replaced, please contact an author-
ized Audi dealer or authorized Audi Service Facili-
ty.
276

If you still would like to try replacing the
bulbs in your vehicle yourself, read the warn-
ings regarding working in the engine compart-
ment > A\ in General information on
page 221.

Make sure the covers are fitted correctly on
the headlight and tail light so that no water
will leak in from the outside and the light
function will not be impaired.

8W1012721BC
Data privacy

You can also deactivate individual services for
your vehicle at my.audi.com if you are logged into
the vehicle as the key user > page 30. These de-
activated services will not be available in the ve-
hicle. For additional information, visit my.audi.
com.)
@) 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
— The following interfaces are not affected by
changes to the privacy settings: Bluetooth,
Bluetooth Low Energy (BLE), Wi-Fi, Audi
smartphone interface (ASI), Near Field
Communication (NFC), charging communi-
cation (high-voltage system), Electronic Toll
Collect (ETC), On-Board Diagnostic System
(OBD) if equipped.
— If the maximum privacy settings are switch-
ed on, your vehicle may not receive security
updates and certificates for establishing an
encrypted connection, depending on vehicle
equipment. In order to receive security up-
dates and certificates, switch the maximum
privacy settings off for at least ten minutes
every six months. Make sure that your vehi-
cle is connected to the Internet. A symbol in
the MMI status bar indicates if the required
data connection is available > page 22.
— If the transmission of data is limited, it will
have the following effects on the exchange
of data for Audi connect services and emer-
gency calls, if equipped:
— The emergency call function will remain
available without restrictions and will con-
tinue to transmit data.
— If an online roadside assistance call is ini-
tiated, no data will be transmitted, but a
call will be made.
— If the Geofencing Alert, Speed Alert,
and/or Valet Alert services have been acti-

D In certain countries
vated by the key user, then they will re-
main available without restrictions and
continue to transmit data.
— Stored destinations (favorites, last desti-
nations) are only stored in the vehicle. If
you allow transmission of data again,
these destinations will be synchronized via
the myAudi account. To prevent synchroni-
zation of destinations, delete the destina-
tions before you allow data to be trans-
mitted again.
Applies to: vehicles with Audi connect Infotainment
Audi collects, uses, stores and shares your per-
sonal information, such as contact data, vehicle
data, usage data, driving data and precise geolo-
cation, in order to provide you with the products
and services you have purchased or requested,
and for a number of other purposes, for example,
to track quality issues, to performance and safe-
ty, to meet our internal compliance or legal re-
quirements and to market to customers and po-
tential 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
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.
> Applies to: MMI: On the home screen, select:
SETTINGS > General > Legal notes > About
Audi connect.
Information about our privacy practices in con-
junction with the mobile Audi connect
279

Index

Numbers and
Symbols
3-zone deluxe automatic climate control.... 91
A
A/G.cooling MOde:. 6 « vice a 6 assis av arene «ow 91
A/C system refrigerant oil............00. 287
Accelerator pedals ¢ wes 2 naan ox news s crew 99
also refer to Accelerator pedal........... 99
AGCOSSOMIES « sresis as isso 4 o ansnine ao atowen 8 He 283
Active lane assist
refer to Audi active lane assist.......... 141
Adaptive cruise control................. 130
Adaptive dampers...............0.-005 111
Adjusting air distribution (automatic climate
control system) ................0 eee eee 92
Adjusting the brightness................. 55
Adjusting the sound..............-..00- 212
Adjusting the temperature (automatic climate
control system) ......... 0.0.00 cee eee eee 92
Adjusting the volume.............0 eee ee 29
Adjusting the volume (announcements).... 212
Adjusting the welcome sound............ 212
Airbag’system . « sss 5 sees se een se cee ee 71
Alarm system
refer to Anti-theft alarm system.......... 36
Alignment pin (changing the wheel)....... 261
All-weather lights...............-.000005 51
AS@ASON tifeSmman: + » swe se meee s Hee Be 250
All wheel drive
refer toquatto sews s ween ss ween as wens 112
Amazon Alexa integration
Media:playback:. jo sscee oo cise a enero oo 202
Operating...............0..0..0.0000. 27
AMI
refer to Audi music interface........... 202
Android Auto
refer to Audi smartphone interface...... 210
Anti-lock braking system............0005 113
Anti-Slip Regulation.................05. 113
Anti-theft alarm system...........-...04. 36
Apple CarPlay
refer to Audi smartphone interface...... 210
288
ASR
refer to Anti-Slip Regulation............
Audi active lane assist...............005
Cleaning the camera area..............
Audi adaptive cruise control
Cleaning the sensors...............005
Predictive control..............000005
Traffic jam assistwax < » sees ss eeee ss eens
Audi adaptive light..............--..00-.
Audi connect
TEfEFLO CONNEC: « = ewan ss news ss Hea Fs
AUdidrive SeleCt ws s y oem s i ween ya eee 4
Audi music interface..............0000-
Audio files........ 0.00.00 cece eee eee
Safety measures... ...... eee eee e wees
Audi side assist
refer to Side assist............-..000-5
Audi smartphone interface..............
Legal information...................5
Audi virtual cockpit
refer to Instrument cluster..............
AUTO
Automatic climate control system........
Automatic headlights ..................
Auto Lock (central locking) ...............
Automatic climate control system.........
Automatic luggage compartment lid....
Automatic transmission............-...05
Automatic wipe/wash system.............
Average consumption...................
Average speed... 0... ee eee eee eee
B
Bag hooks........ 2.52.
Band
refer to Frequency band...............