2021 AUDI A4 change time

8W1012721BC
About this Owner's Manual

In this manual, Audi provides important informa-
tion, tips, suggestions, and warnings for using
your vehicle. “Audi” refers to AUDI AG, the re-
spective importer in a country, as well as joint
ventures.
It has always been Audi's policy to continuously
improve its products. Audi reserves the right to
make changes in design and specifications, and
to make additions or improvements in its prod-
ucts without incurring any obligation to install
them on products previously manufactured. This
owner's manual is based on the current data
available when it was printed. Text, illustrations,
and specifications in this owner's manual are
based on the most current information available
at the time of printing, and shall not constitute a
basis for liability claims.
KEEP THIS GUIDE
Keep this manual and any other applicable docu-
ments in your vehicle at all times. This is espe-
cially important if you loan your vehicle to others
or sell it.
This owner's manual describes the equipment
range for all model versions of this vehicle at the
time of printing. Individual equipment options
described may only be available at a later date or
may only be offered in certain countries.
Some sections in this manual do not apply to all
vehicles. When this is the case, the beginning of
the section indicates the validity, for example
“Applies to: vehicles with speed warning sys-
tem”. Optional or vehicle-specific equipment is
ugn also identified with an asterisk “*”.
The illustrations in this manual are a guide.
Some of the details in your vehicle may differ
from the illustration.
All directions, such as “Left”, “right”, “front” and
“rear”, are based on the vehicle's direction of
travel.
* — Optional equipment or vehicle-specific equip-
ment
b> The section continues on the next page.
=> A\ Cross reference to a “WARNING” within a
section. If a page number is indicated, the
WARNING is located outside of the section.

IN WARNING
Text with this symbol contains information
about safety and how to reduce the risk of se-
rious personal injury or death.
C) Note
Text with this symbol contains information
about reducing the risk of damage to your ve-
hicle.

(@) For the sake of the environment
Text with this symbol contains information on
protecting the environment.
G) Tips
Text with this symbol contains additional use-
ful information.

8W1012721BC
Personalization

To transfer existing destinations from the MMI to
your myAudi account one time, confirm the sys-
tem prompts with Yes.
You can set a profile pictured for your myAudi
user at my.audi.com.
Adding a local user
Applies to: MMI
> Press Add user.
> Press Initiate setup.
> Press Local user.
> Follow the system instructions.
Editing users
Applies to: MMI
Requirement: the user must be selected and that
user’s settings must be loaded.
> Press on the user.
Depending on the user type, available options
may include the following.
PIN protection: when this function is switched
on, the 4-digit myAudi PIN must be entered be-
fore any settings for this user can be loaded.
Remove the user from the vehicle: the user will
only be deleted in the vehicle from the list in the
MMI.
Change name: you can change the name of the
local user.
Removing users
Applies to: MMI
> Select on the home screen: Users > Z > one or
more entries > Delete. The user will only be de-
leted from the list in the MMI. The authoriza-
tions for the user in the vehicle (such as key
user) will not be removed.
@ Tips
— The guest user cannot be renamed.
— When changing users, the new user settings
are loaded in the vehicle.
— Ifa user has the & symbol, PIN protection is
active. To switch off PIN protection, you can
edit the user.
— Depending on the country, you may be able
to use the myAudi app or my.audi.com.
Applies to: vehicles with key user management
Depending on vehicle equipment, the vehicle
owner must be set as the key user for certain
Audi connect vehicle control services and possibly
for functions on demand.
The key user automatically has remote access au-
thorization that allows control of certain func-
tions such as Audi connect vehicle control serv-
ices through the myAudi app.
Setting the key user
Requirement: a key user must not be set yet.
> To set a key user for the vehicle, you will need a
myAudi account. Register at my.audi.com.
> Add your vehicle at my.audi.com and then veri-
fy your myAudi account using the verification
process that is provided.
> Applies to: MMI: Select on the home screen:
USER > © > Set key user.
> Follow the system instructions and enter the
10-digit vehicle code > page 37. The key user
is set. You have the rights to use the Audi con-
nect vehicle control services > page 175 that
depend on vehicle equipment as well as the
ability to manage other vehicle functions and
any other users.
Managing additional users
Depending on the vehicle equipment, you can
grant authorization for additional users to use
Audi connect vehicle control services at my.audi.
com.
Removing the key user
If you remove the key user, all other users that
were stored by the key user at my.audi.com and
their authorizations will be deleted. It will no
longer be possible to use the Audi connect vehi-
cle control services, depending on the vehicle
equipment.
Requirement: a key user must be set.
> Applies to: MMI: Select on the home screen:
USER > ©} > Remove key user.
31

8W1012721BC
Opening and closing

Break-in security feature
The alarm will sound if there is a break-in at the
doors, hood, and/or luggage compartment lid.
Interior/towing protection monitor
The alarm will be triggered if there are move-
ments detected in the vehicle interior (for exam-
ple, by animals) or if there is a change in the vehi-
cle angle (for example, when the vehicle is being
towed).
You can prevent the alarm from being triggered
by deactivating the interior/towing protection
monitor.
Deactivating the interior/towing protection
monitor
There are the following options for deactivating
the interior/towing protection monitor:
> Press the & button on the vehicle key a second
time within two seconds. Or
> Applies to: vehicles with convenience key:
Touch the sensor on the door handle a second
time within two seconds. Or
> Turn the mechanical key in the door lock to the
close position a second time within two sec-
onds.
> Applies to: vehicles with MMI: Select on the
home screen: VEHICLE > Settings & Service >
Interior monitoring.
If you lock the vehicle, then the interior/towing
protection monitor will stay off until the next
time the vehicle is unlocked.

Z\ WARNING
No one, especially children, should stay in the
vehicle when it is locked from the outside, be-
cause the windows can no longer be opened
from the inside. Locked doors make it more
difficult for emergency workers to enter the
vehicle, which puts lives at risk.

@ Tips
The interior/towing protection monitoring on-
ly functions correctly when the windows and
the roof* are closed.


RAZ-0720,


Fig. 26 Your vehicle key set
@ Vehicle key
You can unlock and lock your vehicle with the ve-
hicle key.
@ Mechanical key and release buttons for
the mechanical key
A mechanical key is integrated in the vehicle key.
To remove it, press the release button and re-
move the mechanical key.
Using the mechanical key, you can:
— Applies to: vehicles with lockable glove com-
partment: locking/unlocking the glove com-
partment.
— Manually unlock and lock the doors > page 36.
— Applies to: sedan with locking backrests: Lock-
ing and unlocking the backrest > page 85.
— Unlock the luggage compartment lid using the
emergency release > page 43.
@ Key fob with vehicle code
Applies to: vehicles with Audi connect vehicle control
Open the key tag and scratch to reveal the vehicle
code. You can unlock the Audi connect vehicle
control services* for your vehicle with this vehicle
code. For additional information, see
=> page 175. If a key fob is lost, contact an au-
thorized Audi dealer or authorized Audi Service
Facility.
37

8W1012721BC
Lights and Vision

Lights and Vision
Exterior lighting
Switching the lights on and off


Fig. 41 Instrument panel: light switch with button
@ Light switch
Turn the light switch @ to the corresponding po-
sition when the ignition is switched on. The 2
symbol and the selected position will turn on (ex-
cept position 0).
O - The daytime running lights* will automatical-
ly turn on. In vehicles for some markets, you can
switch the automatic daytime running lights on
and off in the MMI.
AUTO - The headlights will automatically adapt to
the surrounding brightness.
300: — Parking lights
20 - Low beam headlights
When the low beam headlights or parking lights
are switched on, the corresponding Be or 200 in-
dicator light will turn on depending on vehicle
equipment.
@ All-weather lights Zo
Requirement: the light switch must be in the AU-
TO or ZO position.
The headlights automatically adjust so that there
will be less glare, for example when the road sur-
face is wet.
Automatic headlight range control
Your vehicle is equipped with automatic head-
light range control. It reduces glare for oncoming
traffic if the vehicle load changes. The headlight
range adjusts automatically.
Audi adaptive light
Applies to: vehicles with Audi adaptive light
Audi adaptive light provides better visibility when
driving in the dark. The lights are adapted to the
road conditions based on speed, such as when
driving on expressways, rural roads, at intersec-
tions, and around curves. The adaptive lights only
function when the light switch is in the AUTO po-
sition and the all-weather lights are switched off.
ZA WARNING
— Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 117.
— Automatic headlights are only intended to
assist the driver. The driver is still responsi-
ble for controlling the headlights and may
need to switch them on and off manually
depending on light and visibility conditions.
For example, fog cannot be detected by the
light sensors. So always switch on the low
beams ZO under these weather conditions


and when driving in the dark.

G) Tips
— If the vehicle battery has been discharging
for a while, the parking light may switch off
automatically. Avoid using the parking
lights for several hours.
— When using lighting equipment, the driver
is responsible for adhering to any local ap-
plicable regulations while driving and when
parking the vehicle.
— Only the front headlights turn on when the
daytime running lights are switched on*. In
vehicles in certain markets, the tail lights
will also turn on.
—Incool or damp weather, the inside of the
headlights, turn signals, and tail lights can
fog
over due to the temperature difference
between the inside and outside. They will
clear shortly after switching them on. This
does not affect the service life of the light-
ing.
51

8W1012721BC
Lights and Vision


— High beam assistant is only intended to as-
sist the driver. The driver is responsible for
controlling the high beam headlights and
adjusting them to match the lighting and
visibility conditions.
— High beams can cause glare for other driv-
ers, which increases the risk of an accident.
For this reason, only use the high beams or
the headlight flasher when they will not cre-
ate glare for other drivers.
G) Tips
Adhere to any local applicable regulations
when using the lighting equipment, for exam-
ple in regard to reducing glare for other driv-
ers. The driver is always responsible for adher-
ing to the regulations applicable in the coun-
try where the vehicle is being operated.
Adjusting the exterior lighting
You can adjust the exterior lighting separately.
The settings depend on the vehicle equipment.

> Applies to: MMI: Select on the home screen:
VEHICLE > Light & Visibility > Exterior light-
ing.
Automatic headlights
You can adjust the following settings in the Auto-
matic
headlights menu:
Activation time - You can adjust if the headlights
switch on Early, Medium, or Late based on the
sensitivity of the light sensor.
High beam assistant - You can switch the high
beam assistant on and off.
Entry/exit lighting
The Entry/exit lighting illuminates the area
around the vehicle when the vehicle is unlocked
or when the driver’s door is opened while the ig-
nition is off. The entry/exit lighting works when it
is
dark and the light switch is in the AUTO posi-
tion. The front and rear daytime running lights*
switch on automatically each time the vehicle is
unlocked regardless of how bright it is outside
the vehicle.
Daytime running lights
USA models: The daytime running lights can be
switched on and off.
Canada models: This function cannot be switched
off. They activate automatically each time the ig-
nition is switched on.
Emergency flashers

Fig. 43 Center console: emergency flashers
The emergency flashers help to make other driv-
ers aware of your vehicle in dangerous situations.
» Press the A @ button to switch the emergency
flashers on or off.
When the emergency flashers are turned on, the
a and By indicator lights will flash at the same
time.
You can indicate a lane change or a turn when the
emergency flashers are switched on by using the
turn signal lever. The emergency flashers stop
temporarily.
The emergency flashers also work when the igni-
tion is turned off.
@) Tips
You should switch the emergency flashers on
if:
— you are the last car in a traffic jam so that
all other vehicles approaching from behind
can see your vehicle
— your vehicle has broken down or you are
having an emergency
— your vehicle is being towed or if you are tow-
ing another vehicle
53

8W1012721BC
Lights and Vision

Interior lighting
Applies to: vehicles with interior lighting
The ambient lighting turns on when the ignition
is switched on. The O light switch position deacti-
vates the interior lighting.
You can adjust the interior lighting individually.
The settings depend on the vehicle equipment.
>» Applies to MMI: Select on the home screen: VE-
HICLE > Light & Visibility > Interior lighting.
You can choose from various color profiles, such
as Maritime.
Additional settings and profiles:
— Brightness: you can adjust the brightness for
all of the interior lighting.
— Individual: you can adjust the brightness and
color of the interior lighting separately, divided
into contour and surface lighting.
— Audi drive select: the contour and surface
lighting color changes depending on the select-
ed drive select* mode.
@ Tips
Depending on vehicle equipment, when the
drive select function is activated, the color of
the contour and surface lighting may briefly
change to red or blue when the interior tem-
perature is manually increased or decreased.
Display brightness
You can adjust the instrument and display illumi-
nation separately. The settings depend on the ve-
hicle equipment.
> Applies to MMI: select on the home screen:
SETTINGS > Display & brightness.
Possible settings in the MMI:
— Cockpit dimming
— Head-up display
—MMI
— Audi virtual cockpit

Pitt aaa ce aria eda)


Fig. 46 Light switch: instrument illumination
%, - You can adjust the background brightness of
the instruments and display illumination.
> Press the knob (@) to release it.
> Turn the knob toward "-" or "+"
crease the brightness.
> Press the knob again to return it to its original
Position.
Ow
Depending on vehicle equipment, the instru-
ment illumination (needles and gauges) may
turn on when the lights are off and the igni-
tion is switched on. The illumination for the
gauges reduces automatically and eventually
turns off as brightness outside increases. This
function reminds the driver to turn the low
beams on at the appropriate time.
to reduce or in-
Vision
Adjusting exterior mirrors

RAZ-0150

©
Fig. 47 Driver's door: knob for the exterior mirrors
©

> Turn the knob in the driver's door to the desired
position:
55
>

Warm and cold

The cooling mode only functions with the blower
turned on. The air is not cooled and humidity is
not reduced when cooling mode is switched off.
This can cause fog on the windows. The cooling
mode switches off automatically at low outside
temperatures.
If you activate A/C ON, the cooling mode will be
automatically regulated. A/C OFF switches cool-
ing mode off.
If you activate A/C MAX*, the cooling mode will
operate with maximum output. To reduce unnec-
essary energy usage, only use this function brief-
ly.
<= Recirculation mode
In recirculation mode, the air inside the vehicle is
circulated and filtered. This prevents the unfil-
tered air outside the vehicle from entering the
vehicle interior > A\ in Description on page 90.
Pressing the <> button switches recirculation
mode on or off manually. You can also switch the
recirculation mode off by pressing the knob @ or
the §% button.
AUTO Automatic mode
Automatic mode maintains a constant tempera-
ture inside the vehicle. Air temperature, airflow
and air distribution are controlled automatically.
You can switch automatic mode on or off by
pressing the knob @).
Temperature
You can adjust the temperature between 60°F
(+16°C) and 84°F (+28°C) by turning the knob
©. If outside of this range, LO or HI will appear
in the climate control system display. In both set-
tings, the climate control runs constantly at the
maximum cooling or heating level. The tempera-
ture is not regulated.
The temperature can be adjusted in the rear us-
ing the rear controls > fig. 92.
$= Blower
You can adjust the volume of air generated by the
blower to your preference using the rocker switch
@. The blower should always run at a low setting
to prevent the windows from fogging and to en-
92
sure a continuous exchange of air inside the vehi-
cle. To have the blower regulated automatically,
press one of the knobs (@).
Air distribution
You can use the rocker switches (2) to adjust the
vents where the air will flow out of. Press the
rocker switches (2) repeatedly until the desired
air distribution setting is displayed in the climate
control system controls. To have the air distribu-
tion regulated automatically, press one of the
knobs @).
SYNC Synchronization
Use the rocker switch (5) to select the function.
When synchronization is switched on, the set-
tings for the driver's side are applied to the front
passenger's side and the rear (except for seat
heating/ventilation*). If the settings on the front
passenger's side or in the rear are changed, the
synchronization will automatically switch off and
3-ZONE will appear in the display.
SET REAR Function
Use the rocker switch G) to select the function.
When the function is switched on, you can adjust
all settings for the rear using the climate control
system controls in the cockpit. The rear climate
control system controls cannot be operated at
the same time. This function switches off auto-
matically after a certain period of time or after
leaving the menu.
a Seat heating*
The seat heating temperature can be set at mul-
tiple levels. Press the w button once to switch on
the highest level. Press the button again to de-
crease the temperature one level at a time. The
seat heating is off when all of the LEDs are off.
#4 Seat ventilation*
The seat ventilation intensity can be set to multi-
ple levels. Press the £J button once to switch on
the highest level. Press the £4 button again to
decrease the intensity one level at a time. The
seat ventilation is off when all of the LEDs are off. >

8W1012721BC
Driving

There is a system malfunction in the transmis-
sion. You may continue driving. Drive to an au-
thorized Audi dealer or authorized Audi Service
Facility soon to have the malfunction corrected.
[@] Transmission: malfunction! You can contin-
ue driving with limited function. Please contact
Service
There is a system malfunction in the transmis-
sion. The transmission is switching to emergency
mode. This mode only shifts into certain gears or
may no longer shift at all. The engine may stall.
Drive to an authorized Audi dealer or authorized
Audi Service Facility immediately to have the
malfunction corrected.
[@] Transmission: malfunction! You can contin-
ue driving with limited function. No reverse
gear
There is a system malfunction in the transmis-
sion. The transmission is switching to emergency
mode. This mode only shifts into certain gears or
may no longer shift at all. The engine may stall.
You cannot engage the reverse gear. Drive to an
authorized Audi dealer or authorized Audi Service
Facility immediately to have the malfunction cor-
rected.
& Transmission: malfunction! You can contin-
ue driving in D until engine is off
There is a system malfunction in the transmis-
sion. The transmission is switching to emergency
mode. If you turn the engine off, you will not be
able to select any other gears after restarting the
engine. Drive to an authorized Audi dealer or au-
thorized Audi Service Facility immediately to have
the malfunction corrected.
fal Danger of rolling away! P not possible.
Please apply parking brake
— The parking lock was released using the emer-
gency release > page 100. Or
— The parking lock can no longer be engaged.
Drive to an authorized Audi dealer or author-
ized Audi Service Facility immediately to have
the malfunction corrected. Secure the vehicle
against rolling before exiting the vehicle
=> page 96.
fs} Selector lever: malfunction! Gear change on-
ly possible if using both shift paddles.
There is a system malfunction in the selector lev-
er. You can continue driving with restricted func-
tion. The selector lever is not working. Gears can
only be selected by tapping both shift paddles at
the same time when the vehicle is stationary. The
“P” gear is automatically engaged when you turn
off the engine. Drive to an authorized Audi dealer
or authorized Audi Service Facility immediately to
have the malfunction corrected.
fs] Selector lever: malfunction! You can contin-
ue driving. Please contact Service
There is a system malfunction in the selector lev-
er. Drive immediately to an authorized Audi deal-
er or authorized Audi Service Facility to have the
malfunction repaired.
fs} P button: malfunction! Auto P when engine
off. Please contact Service
There is a malfunction in the "P" button on the
selector lever. The “P” gear is automatically en-
gaged when you turn off the engine. Drive to an
authorized Audi dealer or authorized Audi Service
Facility immediately to have the malfunction cor-
rected.
Move selector lever to automatic position
There is a malfunction in the tiptronic mode. End
tiptronic mode by pushing the selector lever to
the left into the "D/S" position.
Drive system
A new vehicle must be broken in within the first
1,000 miles (1,500 km) so that all moving parts
work smoothly together, which helps to increase
the service life of the engine and other drive com-
ponents.
Do not drive higher than two-thirds of the maxi-
mum permitted engine RPM during the first 600
miles (1,000 km) and do not use full accelera-
tion. The engine can be increased RPM gradually
during the next 300 miles (500 km).
101