2021 AUDI A4 mmi

Audi smartphone interface

Audi smartphone
interface
Setup
Applies to: vehicles with Audi smartphone interface
You can connect your smartphone to the MMI
with a cable or wirelessly* using the Audi smart-
phone interface. Certain content on your smart-
phone is adapted in the MMI while driving and
can be operated through the MMI.
Requirement: the vehicle must be stationary and
the ignition must be switched on. iPhone genera-
tion 5 or higher with Lightning connector and iOS
7.1.2 operating system or higher, or smartphone
with Android Auto app and Android 5.0 Lollipop
operating system or higher.
> Applies to: MMI: Select on the home screen:
SETTINGS > Connected devices > Audi smart-
phone interface > New connection.
> Connect your smartphone to the Audi music in-
terface > page 202 using a USB adapter
=> page 202, fig. 150, or
> To connect your iPhone wireless*, switch on the
Bluetooth function and Wi-Fi on your iPhone.
Open the Apple CarPlay settings in your iPhone.
In the MMI, press on your iPhone in the list of
displayed devices.
> To update the list, press O.
> Follow the system instructions.
> Pay attention to any additional system prompts
on your smartphone, if applicable.
> Applies to: MMI: If you declined use of Apple
CarPlay or Android Auto the first time you con-
nected your smartphone, then select on the
home screen: SETTINGS > Connected devices >
Audi smartphone interface > a smartphone.
> Follow the system instructions.

Z\ WARNING
Driving requires your complete and undivided
attention. As the driver, you have complete re-
sponsibility for safety in traffic. Never operate
mobile devices while driving, because this in-
creases the risk of an accident.

210
@) Note
Read the information about Audi connect, and
be sure to note the connectivity costs section
=> page 173.
@) Tips
— The functions that can be used depend on
the following factors, among others:
— The brand of your smartphone
— The version of the operating system in
your smartphone
— The software version of the app used
— The USB adapter cable and correct connec-
tion
— Your cell phone service provider
— The customized settings on your smart-
phone
— One of the factors above or a combination
of any of them could cause your smart-
phone to be incompatible with the Audi
smartphone interface. Compatibility cannot
be guaranteed for all types of smartphones.
For more information and assistance, refer
to the user guide and the manufacturer of
your smartphone.
— Please note that you can only connect your
smartphone via the front Audi music inter-
face in order to use the Audi smartphone in-
terface.
— Wireless Apple CarPlay* is not available in
all countries.
— Wireless Apple CarPlay* was a planned func-
tion at the time this manual was printed.
Wireless Apple CarPlay* is not available in
your vehicle.
— Wireless Apple CarPlay* is only possible in
vehicles without a navigation system or
without a detected vehicle position (GPS da-
ta) if the following requirement is met: the
embedded SIM card for the vehicle must be
logged into the mobile phone network
=> page 173.
— If the connected smartphone has voice con-
trol, you can operate your smartphone using
the external voice recognition system
=> page 27.

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

Additional settings
System settings
Introduction
General settings are described in this chapter.
You can find specific settings in the chapters
about those settings. The available settings de-
pend on the vehicle equipment.
Date and time
» Applies to: MMI: Select on the home screen:
SETTINGS > General > Date & time.
Possible settings:
— Automatically set date and time
— Date format
— Time format
— Automatic time zone
— Time zone
Cental ah ey
» Applies to: MMI: Select on the home screen:
SETTINGS > General > Measurement units.
Possible settings:
— Speed
— Distance
— Temperature
— Volume
— Pressure
— Consumption (engine)
Language and keyboard
» Applies to MMI: Select on the home screen:
SETTINGS > Language & keyboard.
Language
You can change the languages for the display,
navigation announcements, and the voice recog-
nition system.
212
Keyboard
See > page 23.
Requirement: an audio source must be active.
» Applies to MMI: Select on the home screen:
SETTINGS > Sound.
Possible settings:
— Treble
— Bass
— Balance/fader
— Speed dependent volume control
— Subwoofer
— Surround level
Focus
You can optimize the sound distribution for vari-
ous locations in the vehicle.
3D effect
You can adjust the intensity of the 3D effect.
With the Medium setting, you will hear an opti-
mal 3D effect for all sources.
Plea ee ely
> Applies to: MMI: Select on the home screen:
SETTINGS > Announcements & tone.
Possible settings:
— Announcement volume
— Welcome sound

ZA WARNING
Adjust the volume of the audio system so that
signals from outside the vehicle, such as po-
lice and fire sirens, can be heard easily at all
times.
Gi) Tips
The volume is automatically adjusted to a pre-
set level when the MMI is switched on.

8W1012721BC
Additional settings

Bluetooth
> Applies to MMI: Select on the home screen:
SETTINGS > Connection settings > Bluetooth
Bluetooth
You can select a setting for visibility of the MMI
to other Bluetooth devices. To connect a new
Bluetooth device, the Visible setting must be se-
lected. If Invisible is selected, a Bluetooth con-
nection will only be possible with paired devices.
If Off is selected, no Bluetooth device can be con-
nected.
Bluetooth audio player
When this function is switched on, the profile
will load automatically when your Bluetooth au-
dio player is within range.
Bluetooth name
The MMI’s Bluetooth name is displayed and can
be changed.
Factory default settings
Requirement: the ignition must be switched on.
> Applies to MMI: Select on the home screen:
SETTINGS > System maintenance > Restore
factory settings.
> Follow the system instructions.
The settings will be reset. The system will re-
start. This may take some time.
@ Tips
Make sure that not only the settings were de-
leted but also the stored data, if necessary.
Software update
Introduction
Applies to: vehicles with software update
You can update your vehicle’s software.
The functions depend on the country and vehicle
equipment:
— Update through the online system update
=> page 213.
— Map material update for the navigation system
=> page 189.
— Have the software update performed by an au-
thorized Audi dealer or authorized Audi Service
Facility. This can result in additional costs.

ZA\ WARNING
— Perform the installation only when the vehi-
cle is stationary. Otherwise, this increases
the risk of an accident
— If the installation fails, contact an author-
ized Audi dealer or authorized Audi Service
Facility immediately to have the malfunction
corrected.
Online system update
Applies to: vehicles with online system update

With the online system update, you can update
the software directly in the vehicle.
Requirement: the MMI must be connected to the
Internet > page 173, Audi connect.
Downloading updates
Requirement: notification for an online system
update will appear in the center display.
> Press on the notification, or
> Open the notification in the notification center
on page 22 and press on the notification.
> Follow the system instructions.
You can also check manually if an update is avail-
able.
> Applies to: MMI: Select on the home screen:
SETTINGS > System maintenance > Software
update > Search for updates > desired update
> Continue.
> Follow the system instructions.
The
MMI will start the download. You can check
the status of the download process in the notifi-
cation center > page 22.
Installing updates
Requirement: an online system update must be
downloaded and a notification must be shown in
the center display.
> Stop the vehicle safely.
213

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

8W1012721BC
Checking and Filling
Checking the engine oil level and the road conditions. The dilution of oil
from condensation or fuel residue as well as
the age of the oil also play a role. Because

The engine oil level can be checked in the MMI.
Observe the safety precautions > page 221, Gen- engine wear increases with mileage, oil con-
eral information. sumption will increase again over time until
it may be necessary to replace worn compo-
> Park the vehicle on a level surface.
> Shut the engine off when it is warm.
> Switch only the ignition back on.
> Wait approximately two minutes.
> Applies to MMI: Select on the home screen: VE-
HICLE > Settings & Service > Oil level.
> Read the oil level in the display. Add engine oil
if the bar in the oil level indicator is just below
“min” > page 225.
nents.
— Because all these variables play a role, it is
not possible to define an oil consumption
standard. Therefore, the oil level must be
checked regularly.
— If you believe that your engine has in-
creased its oil consumption, contact an au-
thorized Audi dealer or authorized Audi
Service Facility to determine the cause.
Please note that an exact oil consumption
© Note measurement must be done with the neces-
If the engine oil level is too low or too high, sary care and accuracy and may take time.
there is a risk of engine damage. An authorized Audi dealer or authorized
Audi Service Facility is trained in accurately
@ Tips measuring the oil consumption.
The oil level indicator in the display is only an — You can find information on engine oil and
informational display. If the oil level is too engine oil capacities for the USA at www.
low, a minimum oil warning appears in the in- audiusa.com/help/maintenance, or for Can-
strument cluster. Add oil and close the hood. ada at www.audi.ca/ca/web/en/
The current oil level will be displayed on the customer-area/care-and-maintenance/
MMI the next time the ignition is switched on. audi-service-schedules.html, or call
800-822-2834.
@ Tips
The engine oil consumption may be up to Adding engine oil
0.5 quart/600 miles (0.5 liter/1,000 km), de-
pending on driving style and operating condi-
tions. Consumption may be higher during the
first 3,000 miles (5,000 km). The engine oil
level must be checked regularly. It is best to
check each time you refuel your vehicle and
before long drives.

B8K-2120
— Because of the lubrication and cooling of
the engine, combustion engines consume
oil. The oil consumption varies depending
on the engine and may change during the
service life of the engine. Engines generally
consume more oil at the beginning during Observe the safety precautions > page 221, Gen-
the break-in period. Then oil consumption eral information.
stabilizes after the break-in period.
— Under normal conditions, oil consumption
depends on the quality and viscosity of the
oil, the engine RPM, the climate conditions,



Fig. 160 Engine compartment: engine oil filler opening
cover
> Turn the engine off.
> Open the hood & page 222.
225

Checking and Filling

> Unscrew the cap %~ for the engine oil filler
opening > fig. 160.
> Carefully add 0.5 quart (0.5 liter) of the correct
oil > page 224.
> Close the engine oil filler opening cap.
> Close the hood > page 222.
> Restart the ignition after two minutes and read
the current oil level in the MMI > page 225,
Checking the engine oil level.
> Applies to: using engine oil that meets the rec-
ommended specification: Add some more en-
gine oil again if necessary.

ZA\ WARNING
— When adding oil, do not let oil drip onto hot
engine components. This increases the risk
of a fire.
— You must close the cap on the oil filler open-
ing correctly so that oil does not leak out on-
to the hot engine and exhaust system when
the engine is running, because this is a fire
hazard.
— Always clean skin thoroughly if it comes into
contact with engine oil.
—
Engine oil is poisonous and must be kept out
of reach of children.
— Store the engine oil securely in the original
container.

@) Note
— The New Vehicle Limited Warranty does not
cover damage or malfunctions if the recom-
mended intended use of the vehicle and
maintenance measures listed in the Audi
Owner's Manual and the Warranty & Main-
tenance Booklet were not followed.
— Only use high-grade engine oil that explicit-
ly meets the Audi oil quality standard for
your vehicle. Using another oil may cause
severe vehicle damage.
— Do not mix any additives with the engine oil.
Additives may cause engine damage that is
not covered by your New Vehicle Limited
Warranty.
226
@) For the sake of the environment
— Oil should never enter the sewer system or
come into contact with the ground.
— Follow the legal regulations in the country
where you are located when disposing of
empty oil containers.
Changing engine oil
Audi recommends having the oil changed at an
authorized Audi dealer or authorized Audi Serv-
ice Facility.
Observe the safety precautions > page 221, Gen-
eral information.
The engine oil must be changed at the intervals
specified in the Warranty & Maintenance Book-
let. This is very important because the lubrication
function of the oil gradually declines during regu-
lar vehicle operation.
The engine oil should be changed more frequent-
ly under certain circumstances. Have the oil
changed more frequently if you often drive short
distances, your vehicle is predominantly in stop-
and-go traffic situations, is in very dusty environ-
ments, or is operated for long periods of time in
temperatures below zero.
Cleansing additives in the oil make fresh oil ap-
pear darker after the engine has run briefly. This
is normal and no reason to change the engine oil
more frequently than recommended.
Because correctly disposing of engine oil is diffi-
cult and special tools and technical knowledge
are needed for an oil change, Audi recommends
having your engine oil changed by an authorized
Audi dealer or authorized Audi Service Facility.
If you change the engine oil yourself, please note
the following important information:

Z\ WARNING
If you change the engine oil on the vehicle
yourself, the following precautions must be
followed:
— Wear protective eyewear.
— Due to the risk of scalding, allow the engine

to cool down sufficiently. >