2021 AUDI A4 page 34

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

Opening and closing

@ PANIC button
In an emergency, you can press the PANIC button
to trigger the alarm for the anti-theft alarm sys-
tem. The vehicle horn and emergency flashers
will turn on if you trigger the alarm.

PANIC —To trigger the alarm, press the but-
ton @) © fig. 26.
—To turn the alarm off, press the
again.

PANIC button
Lost key/replacing a key
If a vehicle key is lost, contact an authorized Audi
dealer or authorized Audi Service Facility. Have
this vehicle key deactivated. It is important to
bring all keys with you.
If a key is lost, you should report it to your insur-
ance company.
Electronic immobilizer
The immobilizer prevents unauthorized use of
the vehicle.
In some cases, it may not be possible to start the
vehicle if there is a vehicle key from a different
vehicle manufacturer on the key chain.
Data in the vehicle key
When driving, service and maintenance-relevant
data is continuously stored in your vehicle key. An
authorized Audi dealer or authorized Audi Service
Facility can read out this data and tell you about
the work your vehicle needs.

ZA\ WARNING
Observe the safety precautions > page 33.

@) Note
Protect the key against high temperatures
and direct sunlight.
@ For the sake of the environment
XE Do not dispose of vehicle keys in household
trash. They contain materials that can be re-
cycled. Contact an authorized Audi dealer or
authorized Audi Service Facility for more in-
formation.
38
G) Tips
— The vehicle key function can be temporarily
disrupted by interference from transmitters
near the vehicle working in the same fre-
quency range (such as a mobile device or ra-
dio equipment). Always check if your vehicle
is locked.
— Applies to MMI: You can view the number of
keys programmed to the vehicle by selecting
on the home screen: VEHICLE > Settings &
Service > Vehicle information.
— The system complies with United States FCC
regulations and ISED regulations
=> page 284.
Unlocking and locking the vehicle


_—.
Seis

Fig. 27 Door handle: sensor for locking
Depending on the vehicle equipment, you may
have various options for unlocking and locking
your vehicle. The settings in the MMI specify
which doors will unlock > page 34.
Unlocking or locking using the vehicle key
buttons
> To unlock the vehicle, press the @ button
=> page 37, fig. 26.
> To lock the vehicle, press the & button once.
Unlocking or locking using the sensors
Applies
to: vehicles with convenience key
> To unlock a door or the luggage compartment
lid, grasp the door handle or luggage compart-
ment lid handle.
> To lock the vehicle, close the door and touch
the sensor on the door handle once > fig. 27.
Do not grasp the door handle while locking the
vehicle, or else the vehicle will not lock. The >

8W1012721BC
Opening and closing

door cannot be opened for a brief period direct-
ly after locking it. This way you have the oppor-
tunity to check if the doors locked correctly.
Unlocking and locking with the Audi connect
vehicle control service!)
Applies to: vehicles with Audi connect vehicle control
Requirement: Audi connect vehicle control serv-
ices must be activated > page 175. The vehicle
must be parking and the ignition must be switch-
ed off.

ZA WARNING
Observe the safety precautions > page 33.

@) Tips
— Only use the vehicle key when you can see
the vehicle.
— The vehicle can only be locked when the "P”
selector lever position is engaged.
— Do not use the vehicle key to lock and un-
lock when you are inside the vehicle. Other-
wise, you could trigger the anti-theft
alarm*. If this happens, press the @ unlock
button.
@ Tips
Applies to: vehicles with convenience key
— When unlocking or locking the vehicle, the
convenience key cannot be more than ap-
proximately 4 feet (1.5 m) away from the
door handle or luggage compartment.
— Unlocking with the convenience key (keyless
access) can be deactivated in the MMI sys-
tem > page 34.
— To prevent the vehicle battery from dis-
charging, the energy management gradual-
ly switches off convenience functions that
are not needed. You then may no longer be
able to unlock your vehicle with the sensors.

D In certain countries
BS Tey ae-e am al a BC

RAZ-0722



BFV-0277



Fig. 29 Vehicle key (rear side): removing the battery holder
LED in the vehicle key
The LED @) indicates the vehicle key function.
> If you press a button briefly, the LED blinks
once.
> If you press and hold a button (convenience
opening/closing), the LED blinks several times.
> If the LED does not blink, the vehicle key bat-
tery is drained. Replace the battery in the vehi-
cle key.
Replacing the vehicle key battery
> Press the release buttons @) > fig. 28 and re-
move the mechanical key.
> Press the release buttons @) > fig. 29 while
pulling the battery holder out of the vehicle key
in the direction of the arrow.
> Replace the battery and insert the new battery
with the “+” symbol facing down.
> Slide the battery holder carefully into the vehi-
cle key.
> Insert the mechanical key.
39

Opening and closing


ZA\ WARNING
If batteries or coin cell batteries are swal-
lowed or enter the body in any other way, they
can cause serious or fatal injuries within a
short period of time. There is a risk of chemi-
cal burns.
— Keep vehicle keys and key fobs with batter-
ies out of the reach of children.
— Keep new or used batteries away from chil-
dren.
— If the battery compartment on a vehicle key
does not close securely, stop using the key
and keep it away from children.
— Seek medical attention immediately if you
suspect that a battery was swallowed or has
entered the body in any other way.


@ For the sake of the environment
Discharged batteries must be disposed of us-
ing
methods that will not harm the environ-
ment. Do not dispose of them in household
trash.
G) Tips
Replacement batteries for the vehicle key
must meet the same specifications as the
original battery.
Luggage compartment
lid
(ee eles)
Z\ WARNING
— Applies to vehicles with anti-theft alarm sys-
tem: When the vehicle is locked from the
outside, no one - especially children - should
remain in the vehicle, because the windows
can no longer open from the inside
= page 36. Locked doors make it more diffi-
cult for emergency workers to enter the ve-
hicle, which puts lives at risk.
— Always close and lock the luggage compart-
ment lid and the doors when the vehicle is
not in use. Otherwise someone such as a
child could enter the vehicle through the
luggage compartment and become locked


inside it. To reduce the risk of injury, do not
allow children to play in or around the vehi-
cles
—To reduce the risk of injuries by pinching,
make sure that no one is in the operating
area of the luggage compartment lid, in-
cluding the hinge areas and the upper and
lower edge of the luggage compartment lid.
—
After closing the luggage compartment lid,
make sure that it is latched. The luggage
compartment lid could open suddenly while
driving, which would increase the risk of an
accident.
— Never drive with the luggage compartment
lid ajar or open, because poisonous gases
from the surrounding area can enter the ve-
hicle interior and increase the risk of asphyx-
iation.
— If there is a luggage rack (such as a bicycle
rack) on the luggage compartment lid, the
luggage compartment lid may not open
completely under certain circumstances or it
could close by itself if open due to the extra
weight. Therefore, the open luggage com-
partment lid must be given additional sup-
port or the cargo must first be removed
from the luggage rack.
— Applies to vehicles with power-operated or
sensor-controlled luggage compartment lid:
Pay careful attention when closing the lug-
gage compartment lid. Otherwise, you could
cause serious injury to yourself or others de-
spite the pinch protection.



40
@) Note
The luggage compartment lid can bump into
objects such as the garage ceiling when open-
ing and become damaged.
@ Tips
— When the vehicle is locked, the luggage
compartment lid can be unlocked separately
by pressing the “S button twice on the vehi-
cle key. The luggage compartment lid locks
automatically when it is closed again.
— The ability to open the luggage compart-
ment lid using the handle can be deactivat-
ed or activated in the MMI > page 34. >

8W1012721BC
Opening and closing

— Applies to: vehicles with fixed rear backr-
ests: The luggage compartment lid can be
unlocked from the inside in an emergency
=> page 44.
Opening and clo
compartment lid
e luggage
2 3 S z
= zt a

Fig. 30 Driver's door: opening the luggage compartment
lid
Opening the luggage compartment lid
> Applies to: vehicles without convenience key:
Unlock the vehicle or the luggage compartment
lid using the @/ As button on the vehicle key
and press the handle in the luggage compart-
ment lid. Or
> Applies to: vehicles with convenience key: Press
the handle in the luggage compartment lid.
The vehicle key cannot be more than approxi-
mately 4 feet (1.5 m) away from the luggage
compartment. Or
> When the ignition is switched off, press and
hold the As button on the vehicle key twice. Or
> Engage the "P" selector lever position and pull
the < button* in the driver's door.
Closing the luggage compartment lid
» Applies to vehicles without automatic luggage
compartment lid: Use the inside grip to pull the
luggage compartment lid down and allow it to
drop gently to close it. Or
> Applies to vehicles with automatic luggage
compartment lid: Note > page 41.

ZA WARNING

Observe the safety precautions > page 40.

Automatic luggage compartment lid
Applies to: vehicles with automatic luggage compartment lid
8 3] I?) ny
| |


Fig. 31 Luggage compartment lid: @ closing button*, @)
lock button* (vehicles with convenience key*)
The luggage compartment lid can be opened and
closed automatically > A\ in General informa-
tion on page 40.
Opening the luggage compartment lid
> When the ignition is switched off, press and
hold the 4s button on the vehicle key twice. Or
>» Engage the "P" selector lever position and pull
the <2 button* in the driver's door. Or
» Applies to: vehicles with convenience key: Press
the handle in the luggage compartment lid.
The vehicle key cannot be more than approxi-
mately 4 feet (1.5 m) away from the luggage
compartment.
Closing the luggage compartment lid
> Press the <3 button in the luggage compart-
ment lid. Or
> Press the handle in the luggage compartment
lid. Or
> Press the luggage compartment lid downward
slightly. Or
> When the ignition is switched on, pull the <
switch in the driver's door > page 41, fig. 30
until the luggage compartment lid is closed. Or
> Applies to: vehicles with convenience key: Press
and hold the 4s button on the vehicle key while
the ignition is switched off until the luggage
compartment lid closes. Make sure there is
enough distance (maximum of approximately 9
feet (3 m)) between you and the luggage com-
partment lid. Or
> Applies to vehicles with convenience key: When
the ignition is switched off, press the << / fi*
41
>

Opening and closing

button in the luggage compartment lid. The ve-
hicle key must not be more than approximately
4 feet (1.5 m) away from the luggage compart-
ment and it must not be inside the vehicle. If
you press the f* button, then the vehicle will
lock.
Storing the luggage compartment lid
opening position
Applies
to: allroad
The position must be at a certain height or higher
to store.
> Bring the luggage compartment lid into the de-
sired open position. If you want to move the
luggage compartment lid to a lower position,
move it slowly in small increments; otherwise,
the luggage compartment lid will close auto-
matically.
> Press and hold the <3 button in the luggage
compartment lid for at least four seconds to
store the new opening position. A visual and
audio signal will follow.
> To set a higher open position, wait at least five
seconds and then carefully press the luggage
compartment lid upward.
> Press and hold the <3 button again for at least
four seconds to store the desired opening posi-
tion.
The automatic opening or closing will stop if:
— You press the < button or press the handle in
the luggage compartment lid again Or
— If something blocks the luggage compartment
lid or makes it difficult for the lid to move.
If you press the the luggage compartment lid again, the luggage
compartment lid will open again.

ZX WARNING
Observe the safety precautions > page 40.

@ Tips
The luggage compartment lid can be operat-
ed manually if the vehicle battery is low. It is

)) The closing function applies to vehicles that also have au-
tomatic luggage compartment lid operation.
42
necessary to use more force when doing this.
Move the lid slowly to reduce the amount of
force needed.
Opening and closing the luggage
compartment lid with foot motion (kicking
movement)
Applies to: vehicles with sensor-controlled luggage compart-
ment lid

rr} a Ss
9
<
go a


Fig. 32 Vehicle rear: foot motion (example)
The luggage compartment lid can be opened and
closed automatically 1) > A\ in General informa-
tion on page 40.
Requirements: you must be carrying your conven-
ience key* with you. The ignition must be switch-
ed off. You must be standing at the center behind
the luggage compartment lid.
> Move your foot back and forth under the bump-
er one time > fig. 32. Do not touch the bumper.
Make sure you have firm footing. The luggage
compartment lid will open or close ) once the
system detects the movement. The automatic
opening or closing will be canceled if you re-
peat one of the movements described.

ZA WARNING
Observe the safety precautions > page 40.
Gi) Tips
The luggage compartment lid will only open
or close )) if you perform the movement as
described. This prevents the luggage com-
partment lid from opening or closing due to
similar movements )), such as when you walk

>