2021 AUDI E-TRON ECU

Telephone

Handsfree
Requirement: your cell phone must be connected
to the MMI via a Bluetooth Hands Free Profile
(Bluetooth HFP).
You can use the hands-free system. You can make
calls using the antenna on your mobile device.
Sending and receiving messages
See > page 183.
@) Tips
— Pay attention to any system prompts dis-
played on your mobile device or the MMI,
for example if the system should connect
automatically in the future. Depending on
the mobile device, you may need to down-
load contacts and confirm access to your
messages separately.
— You can also search for the MMI on your mo-
bile device using the Bluetooth device
search.
— You only have to pair your device one time.
Bluetooth devices that are already paired
automatically connect to the MMI when the
Bluetooth function is switched on, when
they are within range, and when the ignition
is switched on. The last connected mobile
device is given first priority.
— You can manage additional settings for con-
nected mobile devices in the Connected de-
vices menu > page 230.
— When leaving the vehicle, the Bluetooth
connection to the mobile device will auto-
matically disconnect. Depending on your
mobile device, phone calls in progress may
be automatically redirected from the MMI
to your mobile device so that you can con-
tinue the call on your phone.
Using two telephones
Applies to: vehicles with telephone, and Audi phone box
You can connect two mobile phones to the MMI
at the same time using the Bluetooth HFP, for ex-
ample a business phone and a private phone. You
can be reached in your vehicle through both mo-
bile phones.
176
Applies to: mobile devices with Bluetooth Mes-
sage Access Profile (MAP): You can send and re-
ceive messages with both mobile devices
=> page 183.
Connecting another mobile device
Requirement: a mobile device must be connected
to the MMI. The vehicle must be stationary and
the ignition must be switched on. The Bluetooth
settings must be open on your mobile device dur-
ing the connection setup. The mobile device to be
connected must not be actively connected to any
other Bluetooth device.
> Enable the Bluetooth function and visibility on
the MMI = page 229 and the mobile phone.
> Applies to: MMI: Select on the home screen:
PHONE > (°, or
> Applies to: MMI: Select on the home screen:
SETTINGS > Connected devices > Telephone 1
or Telephone 2 > New connection.
> Follow the system instructions. The available
Bluetooth devices will be displayed after sever-
al seconds.
> Press on the desired mobile device in the list of
displayed Bluetooth devices.
> To update the list, press OQ.
A PIN for a secure Bluetooth connection will be
generated.
> Confirm the PIN on your mobile device.
> Follow the system instructions.
> Pay attention to any other system prompts on
the MMI and on your cell phone.
After connecting successfully
See > page 175, After connecting successfully.
Switching between two mobile devices
Requirement: phone 1 and phone 2 must be con-
nected to the MMI.
> Applies to: MMI: Select on the home screen:
PHONE > <1.
@) Note
Read the information about Audi connect, and
be sure to note the connectivity costs section
=> page 186.

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Telephone

Disconnecting a mobile device
Applies to: vehicles with telephone
> To disconnect a Bluetooth device from the MMI,
use the Connected devices menu > page 230.
Using the Audi phone
box
General information
Applies to: vehicles with Audi phone box

3
3 g ie


Fig. 128 Storage compartment in the center console: Audi
phone box with holder and connections
Depending on vehicle equipment, you may be
able to use the following functions with the Audi
phone box:
— Make phone calls using the vehicle’s exterior
antenna
— Charge a mobile device using the USB input
— Charge a mobile device wirelessly
— Reminder signal
Limitations
In some situations, the functions of the Audi
phone box may be limited or temporarily unavail-
able. For example, this may happen if
— There is one more than mobile device in the
Audi phone box
— The mobile device is located in a bag or a pro-
tective case
— There are objects between the Audi phone box
and the mobile device
— The mobile device is not positioned in the cen-
ter of the Audi phone box


maneuvers, which increases the risk of an ac-
cident. Store objects securely while driving.



ZA\ WARNING
Loose objects can be thrown around the vehi-
cle interior during sudden driving or braking

CG) Note
Applicable to U.S.A.
Operation of the Audi phone box is subject to
the following requirements of the Federal
Communications Commission:
— This is a CONSUMER device.
— BEFORE USE, you MUST REGISTER THIS DE-
VICE with your wireless provider and have
your provider’s consent. Most wireless pro-
viders consent to the use of signal boosters.
Some providers may not consent to the use
of this device on their network. If you are
unsure, contact your service provider.
— You MUST operate this device with approved
antennas and cables as specified by the
manufacturer. Antennas MUST be installed
at least 20 cm (8 inches) from any person.
— You MUST cease operating this device im-
mediately if requested by the FCC or a li-
censed wireless service provider.
— WARNING: E911 location information may
not be provided or may be inaccurate for
calls served by using this device.
@) Note
Applicable to Canada
In Canada, operation of a Zone Enhancer,
such as an Audi phone box, is subject to the
following requirements of the Innovation,
Science and Economic Development Canada
(ISED):
— This is a CONSUMER device.
— BEFORE USE, you MUST meet all require-
ments set out in CPC-2-1-05. At the time of
printing this user manual, the CPC-2-1-05
client procedures circular of ISED Canada
was available at the following web page:
http://www.ic.gc.ca/eic/site/smt-gst.
nsf/eng/sf08942.html.
— You MUST operate this device with approved
antennas
and cables as specified by the
manufacturer. Antennas MUST NOT be in-
stalled within 20 cm of any person.
177

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Telephone

— The charging time and temperature will vary
depending on the mobile device being used.
Mobile device reminder signal
Applies to: vehicles with Audi phone box
When the device reminder signal is switched on,
you will be notified that your mobile device is still
in the Audi phone box when you leave the vehicle.
Requirement: your mobile device must be located
in the Audi phone box (if Qi-capable) or connect-
ed to the Audi music interface with a USB adapt-
er, and the Audi smartphone interface must be
active or your iPhone must be connected to the
MMI via Bluetooth and charging using a USB
adapter connected to the Audi music interface.
> Applies to: MMI: Select on the home screen:
SETTINGS > General > Reminder signal and
mobile device charging.
The following settings may be available, depend-
ing on vehicle equipment:
— Signal tone
— Off
Spoken cue
this setting is switched on at the factory.
Mobile device notes: reminder, charge level
When this function is switched on, the charge
status of your mobile device is displayed. You will
also be reminded not to forget your mobile de-
vice when leaving the vehicle.
Using the telephone
Accessing the telephone functions
Applies to: vehicles with telephone

rence?
Daa
Nerecunt Gis
Fig. 129 Upper display: selection menu

Requirement: a mobile device must be connected
to the MMI.
> Applies to: MMI: Select on the home screen:
PHONE.
The following phone functions will be available:
@® Search
@ Calllist 20.0.0... eee. 179
@ Favorites ................0.00. 180
(@) Contacts: « ¢ esos ss cores ay cows yes 180
® Voicemail ..................2. 181
© Dial phone number ............ 181
@ Switch telephones ............. 183
Managing call
Applies to: vehicles with telephone

eae
Treas oT o—@
Landline 004984112345
Albert, Simon (3)
Cree acer)
PILE lea ea
Mobile 001712345678
001718765432 (1)

Fig. 130 Upper display: call list
Opening call lists using the MMI
> Applies to: MMI: Select on the home screen:
PHONE > Call list.
Opening call lists using the multifunction
steering wheel
> Select in the instrument cluster: Telephone tab
> ] button > Call list.
Possible call list symbols:
Missed calls
Dialed numbers
Accepted calls
Editing a telephone number
Display business card 181
QOOOCOLO Number of interactions with a con-
tact
If more than one interaction with a contact or
number has taken place, the last one is displayed
in the form of an arrow (4), Q), or @).
179
>

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Audi connect


ZA WARNING
— Always follow the information found in > AA
in General information on page 186.
— Driver messages, text messages, and illumi-
nated warning and indicator lights in the ve-
hicle always take priority over information
from the Audi connect services. The infor-
mation displayed by the Audi connect serv-
ices should not cause you to take safety
risks. This can result in the vehicle breaking
down in traffic and to serious injuries or ac-
cidents.
— Applies to: vehicles with electric drive: Only
perform the Audi connect climate control
functions if your vehicle was shut off cor-
rectly and the ignition is switched off.
— Applies to: vehicles with electric drive: Only
perform charging functions on the high-
voltage battery if the vehicle is shut off cor-
rectly, is connected to a suitable socket ,and
if the ignition is switched off.
@) Tips
— Accessing specific data or controlling func-
tions remotely depends on the charge level
of the vehicle battery. Therefore, these
functions only have limited availability after
switching off the ignition.
— An eSIM card establishes the Internet con-
nection for Audi connect vehicle control
services. The costs for this are included in
the price of Audi connect vehicle control
services. The cell phone network, for exam-
ple, must be available to use these services.
Applies to: vehicles with Audi connect vehicle control

Create a myAudi account by registering in the
myAudi app or at my.audi.com, depending on
your country.
>» Set the key user > page 29.
> Install the myAudi app on your mobile device
and log in with your access information.
@) Tips
Some services require you to enter a 4-digit
PIN that you set up during registration.
Settings
Applies to: vehicles with Wi-Fi hotspot
Requirement: the ignition must be switched on.
> Applies to: MMI: Select on the home screen:
SETTINGS > Connection settings > Wi-Fi
Depending on the country and the vehicle equip-
ment, the following functions may be available:
Wi-Fi
When the function is switched on, the MMI's Wi-
Fi hotspot is active and Wi-Fi devices can be con-
nected to the hotspot.
Wi-Fi hotspot settings
The Wi-Fi connection between the MMI and your
Wi-Fi device is encrypted. You can change the fol-
lowing information if needed.
— Access point (SSID): name of the Wi-Fi hot-
spot.
— Password: an initial password was set at the
factory in the MMI. Audi recommends changing
the initial password. Only use secure passwords
that conform to the general guidelines for se-
cure passwords. For more information, refer to
reputable and current sources on password se-
curity.
Allow data connection through Wi-Fi
When the function is switched on, mobile devices
can use the Internet connection through the Wi-
Fi hotspot. A data plan is needed to do this.

Z\ WARNING
Always follow the information found in > AA
in General information on page 186.
@) Note
Always follow the information found in S@ in
General information on page 186.


189

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Media

Media
General information
There may be different media sources and con-
nections available depending on the vehicle
equipment. For example, you can play media files
using a connected USB drive or connect your mo-
bile devices to the Audi music interface and oper-
ate them through the MMI.
Media and format restrictions: the MMI (includ-
ing the USB storage device connection) was test-
ed with a variety of products and media on the
market. However, there may be cases where indi-
vidual devices or media and audio/video files may
not be recognized, may play only with restric-
tions, or may not play at all.
Restricted functionality: reset the MMI to the
factory default settings if functionality is restrict-
ed > page 229.
Digital Rights Management: please note that
the
audio/video files are subject to copyright pro-
tection.
Files that are protected by DRM and are identi-
fied with the symbol f@ will not play.
Data security: never store important data on
CDs/DVDs or mobile devices. Audi is not responsi-
ble for damaged or lost files and media.
Loading times: the more files/folders/playlists
there are on a storage medium, the longer it will
take to load. To reduce the amount of time it
takes the audio/video files to load, use a storage
medium that only contains audio/video files, and
create subfolders (for example, for each artist or
album).
Additional information: when playing, audio
files are automatically displayed with any addi-
tional information that is stored (such as the ar-
tist, track and album cover). If this information is
not available on the medium, the MMI will revert
to the local Gracenote metadata database or
search online if necessary. See > page 223, On-
line additional data. However, in some cases, the
additional information may not be displayed.
CG) Note
Read the information about Audi connect, and
be sure to note the connectivity costs section
=@ in General information on page 186.
DVD drive
General information
Applies to: vehicles with a DVD drive
The functionality of individual storage mediums
may be limited due to the variety of blank CDs/
DVDs available and the various capacities. Audio
CDs or video DVDs with copy protection, CDs/
DVDs that do not conform to the standard, and
multisession CDs may have limited playback or
may not play at all. Audi recommends finalizing
the recording process when creating multisession
CDs. Multisession DVDs are not supported.
() Note
To reduce the risk of damaging the drive and
data carriers:
— Always store data carriers in a protective
sleeve and do not expose them to direct
sunlight
— Do not use damaged, dirty, or laminated da-
ta carriers
— Do not use single CDs/-DVDs with a 3.1 inch
(8 cm) diameter, non-circular CDs/DVDs
(shaped CDs), cleaning CDs, and protective
rings
— Never force CDs/DVDs into the drive. Discs
are pulled in automatically.
@® Tips
The thermal protection switch stops playback
temporarily when outside temperatures are
too high.
215

Media

Applies to: vehicles with a DVD drive

[RAH-9153]


Fig. 145 Glove compartment: DVD drive
Loading a CD/DVD
> Slide the CD/DVD straight into the DVD slot @
with the label facing up. The CD/DVD will be au-
tomatically pulled in.
Ejecting a CD/DVD
> Press the button @).
The CD/DVD is pulled in again automatically if it
is not removed from the DVD slot within approxi-
mately ten seconds after ejecting it.
The DVD drive is accessed and operated through
the MMI > page 218.
G) Tips
— Playback cannot be guaranteed with media
files that have a high data rate.
— Always read the chapter > page 215, Gener-
al information.
Bluetooth audio player
Applies to: vehicles with Bluetooth audio player
With the Bluetooth audio player, you can play
music wirelessly through the MMI from your
Bluetooth-capable mobile device (such as a cell
phone).
Requirement: the vehicle must be stationary and
the ignition must be switched on. The Bluetooth
settings will open on your mobile device during
the connection setup. The Bluetooth function and
visibility of the MMI > page 229 and mobile de-
vice must be switched on.
216
Connecting a mobile device
> Applies to: MMI: Select on the home screen:
MEDIA > Source > Connect external device >
New connection. The available Bluetooth devi-
ces will be displayed after several seconds.
> Press on the desired mobile device in the list of
displayed Bluetooth devices.
> To update the list, press OQ.
A PIN for a secure Bluetooth connection will be
generated.
> Confirm the PIN on your mobile device.
After connecting successfully, the mobile device
will be displayed in the Connected devices menu
as a Bluetooth audio player.
Playing media > page 218.
(i) Tips
— Check for any connection requests on your
Bluetooth device.
— Multiple Bluetooth audio players can be
paired with the MMI, but only one at a time
can be active as a Bluetooth audio player
=> page 230.
— The supported media functions (such as
shuffle, list view, categories, search, op-
tions) depend on the Bluetooth device being
used.
— Note the volume setting on your Bluetooth
device. Audi recommends setting your mo-
bile device to the maximum volume when
using it as a Bluetooth audio player.
—Aselection of supported Bluetooth devices
can be found in the database for tested mo-
bile devices at www.audi.com/bluetooth.
Amazon Alexa
Applies to: vehicles with Amazon Alexa Integration
You can play various Amazon Alexa content using
the MMI. The voice recognition system is used to
operate it.
Requirement: Amazon Alexa must be activated
=> page 26.
>» Start Amazon Alexa using the voice recognition
system.

Checking and Filling


chemicals known to the State of California
to cause cancer and birth defects or other
reproductive harm.
— Battery posts, terminals and related acces-
sories contain lead and lead compounds,
chemicals known to the State of California
to cause cancer and reproductive harms.
Wash hands after handling.
® Note
When filling fluids, be sure not to add any flu-
ids to the wrong reservoirs. Otherwise, severe
malfunctions and damage will occur.


@ For the sake of the environment
You should regularly check the ground under
your vehicle in order to detect leaks quickly. If
there are visible spots from oil or other fluids,
bring your vehicle to an authorized Audi deal-
er or authorized Audi Service Facility to be
checked.
Opening and closing the hood

The hood is released from inside the vehicle.



RAZ-0606

Fig. 150 Unlocked hood: lever

D_ The & symbol is not available in all countries.
234
Make sure the wiper arms are not raised up from
the windshield. Otherwise the paint could be
damaged.
Opening the hood
> With the door open, pull the lever <> below
the instrument panel in the direction of the ar-
row > fig. 149.
>» Raise the hood slightly > page 233.
> Press the lever > fig. 150 in the direction of the
arrow. This releases the hooks.
> Open the hood.
Closing the hood
> Push the hood down until you override the
force of the strut.
> Let the hood fall lightly into the latch. Do not
press it in. > /\.
Messages
EB warning! Hood is not locked. Stop vehicle
and check the lock
The hood latch is not locked correctly. Stop im-
mediately and close the hood.

ZA\ WARNING
— Never open the hood when there is steam or
coolant escaping from the motor compart-
ment, because there is a risk that you could
be burned. Wait until no steam or coolant is
escaping.
— For safety reasons, the hood must always be
latched securely while driving. Because of
this, always check the hood after closing it
to make sure it is latched correctly. The hood
is latched if the front corners cannot be lift-
ed.
— If you notice that the hood is not latched
while you are driving, stop immediately and
close it, because driving when the hood is
not latched increases the risk of an accident.

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Emergency assistance

> Inflate the tire to between 29 psi (200 kPA)
and 36 psi (250 kPA) and read the pressure on
the gauge.
> If this tire pressure is not reached, remove the
filler hose. Drive slowly approximately 33 feet
(10 m) forward or in reverse so that the sealant
can be distributed in the tire. Inflate the tire
again > A\.
ZA\ 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.
Once the compressor has cooled, you can con-
tinue to use it.
CeoT nn tata]
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.

Nv 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.
G) Tips
Remember to obtain a new bottle of sealant
from an authorized Audi dealer or authorized
Audi Service Facility after repairing a tire.
Replacing wheels
You must complete the preparation before
changing a tire.
> Read and follow the important safety precau-
tions > page 267.
> Set the parking brake.
> Select the “P” position.
> When towing a trailer: disconnect the trailer
from your vehicle.
> Lay out the vehicle tool kit > page 267 and the
spare tire > page 273.
> Applies to: vehicles with air suspension: Select
on the home screen: VEHICLE > Settings &
Service > Air suspension: wheel change.
> Switch the ignition off.

Z\ WARNING
The vehicle must also be secured to prevent it
from rolling when using the vehicle jack*. Use
suitable objects to block the front and back of
the wheel that is diagonal from the wheel
with the flat tire.

269