2018 AUDI A4 alarm

Opening and clo sin g
@ Tips
The replacement battery must meet the same
specifications as the orig inal battery in the re­
mote control key.
Unlocking/locking by remote control
I rn
F ig . 27 Re mote contro l key: bu tton programm ing
• To unlock the vehicle, press the 6:l button
¢ fig. 27.
• To lock the vehicle, press the {D button on ce.
• To unlock the luggage compartment lid, press
the
a button briefly .
• To open the luggage compartment lid, press
and hold the
a button for at least one second .
• To trigger the alarm, p ress t he red I PANIC I but­
ton. The ve hicle horn and emergency flashers
turn on.
• To switch off the alarm, p ress the red I PANIC I
button again .
I f the ve hicle is unlocked and none of the doors,
the hood, or the luggage compartment lid are
opened within 45 seconds, the vehicle locks
again automatica lly. This feature prevents the ve­
hicle from being accidentally left unlocked over a long per iod of time.
The settings in the Infotainment system deter­ mine if the entire vehicle or only the driver's door
is unlocked when unlocking the vehicle
¢page 41.
A WARNING
No one, especially chi ldren, should stay in the
vehicle when it is locked from the outside, be­ cause the w indows can no longer be opened
from the
inside¢ page 42. Locked doors
40
make it more difficult for emergency workers
to get into the veh icle, wh ich puts lives at
risk.
@ Tips
- Only use the remote control key when you
are within view of the vehicle.
- Applies to: vehicles with automatic trans­
mission: the vehicle can only be locked
when the selector lever is in P.
- Do not use the remote control when you a re
inside the vehicle. Otherwise, you could un­
intentionally lock the vehicle. If you then try
to open a door, the anti-theft alarm w ill
trigger. If this happens, press the unlock
button
6:l.
- Only use the pan ic function in an emergen­
cy.
Unlocking/locking with the convenience
key
Applies to : vehicles with convenience key
The doors and luggage compartment lid can be
unlocked/locked without using the remote con­
trol key.
F ig . 28 Door ha nd le: locki ng t he veh icle
Unlocking the v ehicl e
• Grip the door hand le . The door unlocks auto-
matically.
• Pull on the door handle to open the door.
Locking th e vehicle
• Applies to: veh icles with automatic transmis­
sion : Se lect the P position, otherwise the vehi -
cle will not lock .
.,.

Opening and closing
luggage compartment lid also unlocks when All
is selected. If you select Driver 's door in a vehicle
with a convenience key*, only the door whose handle you pull will unlock.
If you select
Driver's door , all the doors and lug­
gage compartment lid will unlock if you press the
m button on the remote control key twice .
Disable rear lid handle -If you select On, the
luggage compartment lid hand le is locked. In
this case, the l uggage compartment lid can be
opened with the
c::$ button on the remote con ­
trol key or w ith the
c::$ button in the driver's
door. In vehicles with a convenience key*, you can
still open the luggage compartment lid using the
handle if an author ized remote control key is
near the proximity sensor* .
Fold mirrors * -if you select On , the exterior rear­
view mirrors fold in automatica lly when you press
the~ button on the remote control key or touch
the sensor* in the hand le .
Tone when locking1> -if you select On , a tone
will sound when you lock the vehicle.
Emergency locking /unlocking the doors
F ig. 30 Drive r's door : door lock cylinder
l) This function is not availab le in all countries.
42
Fig. 31 Door: emergency locking
If the central locking system malfunctions, you
mus t un loc k/lock the doo rs separately using the
mechanical key.
Unlocking/locking the driver's door with the
mechanical key
.,. Remove the mechanical key¢ page 39.
.,. To unlock the driver's door, turn the key to the
open position @¢
fig. 30.
.,. To lock the driver's door, se lect the P position
(automatic transmission) and t urn the key
once
to the closing position @¢&, .
Locking the front passenger's door/rear
doors with the mechanical key
The emergency lock is located on the rear side of
the front passenger's door and the rear doors. It
is only visible when the door is open .
.,. Remove the mechanical key ¢ page 39 .
.,. Remove the cap from the opening ¢ fig. 31 .
.,. Insert the key in the inside slot and turn it all
the way to the right {right door) or left (left
door).
A WARNING
Read and following all WARNINGS c:) A in De­
scription on page 3
7.
Anti-theft alarm sy stem
Applies to: vehicles wit h anti -theft ala rm system
If the anti-theft alarm system detects a vehicle
break-in, audio and visual warning signals a re
..,.

triggered. The anti-theft alarm system is activat­
ed when the vehicle is locked as usua l.
It
switches off when the vehicle is unlocked.
If the a larm is trigge red, it w ill shu t off automat­
ically a fter a ce rtain amount of time . Switch the
ignition on or press
the m button on the remote
control key to turn
off the alarm.
Luggage compartment
Lid
Opening /closing the luggage compartment
lid
Fig . 32 Driver 's door: opening the luggage compartment
lid
Applies to: vehicles with automatic transmission:
The luggage compartment lid can only open
when the selector lever is in P.
Applies to: vehicles with manual transmission:
The luggage compartment lid can only open
when the parking brake is set. Pull the
«el) sw itch
~ page 88 to set the parking brake.
Opening th e luggage compartment lid
.,. Press and hold the c:;; button on the remote
contro l key for at least one second . The luggage
compartment lid unlocks and opens slightly . Or
.,. Press the handle in the luggage compartment
l id. Or
.,. Pull the c:>* switch in the dr iver's door.
Cl osing the luggage compartment lid
.,. Use the inside gr ip to pull the luggage com­
partment lid down and allow it to close using a
gentle p ush
~ ,&. .
Op enin g an d clos ing
A WARNING
--After closing the luggage compartment lid,
make sure that it is latched . Otherw ise the
luggage compartment lid could open sud­
denly when dr iving, which increases the r isk
of an a cc ident.
- Never drive with the luggage compartment
lid ajar or open, because poisono us gases
can enter the vehicle interior and create the
risk of asphyx iat ion.
- Never leave your veh icle unattended when
the luggage compartment lid is open. A
child cou ld climb into the veh icle through
the luggage compartment. If the luggage compartment lid was then closed, the child
would be trapped in the vehicle and unable
to escape. To reduce the risk of injury, do
not allow children to play in or around the
veh icle . Always keep the luggage compart­
ment lid and the doors closed when the ve­ h icle is not in use.
-Always make sure no one is in the luggage
compartment lid's range of motion when it
is closing, especially near the hinges. Fin­
gers or hands could be pinched.
© Tips
- When the vehicle is locked, the luggage compartment lid can be unlocked separately
by pressing the
c:5 button on the remote
control key. The luggage compartment lid
locks automa tically when it is closed again.
- T he settings in the Infotainment system de­
termine if the luggage compartment lid can be opened using the
hand le~ page 41 .
- In case of an emergency or a fau lty handle,
t he luggage compartment lid can be opened
manually from t he
ins ide ~ page 46.
43

a co .... N ,....
N .... 0 0
3 co
Fuse panel @ (brown)
No . Equipment
2
Mass airflow sensor, camshaft adjust-
ment, charge air cooler pump
3 Exhaust doors, fuel injectors, radiator inlet
4 Vacuum pump, hot water pump, particu-
late sensor, biodiesel sensor
5 Brake light sensor
6 Engine va lves, camshaft adjustment
7
Heated oxygen sensor, mass airflow sen-
sor
8
Water pump, high pressure pump, high
pressure regulator va lve
9 Hot water pump
10
Oil pressure sensor, oil temperature sen-
sor
11 Clutch pedal position sensor
12 Engine valves
13 Radiator fan
14 Fuel injectors
15 Ignition coils
16 Fuel pump
Fuse panel @ (red)
No . Equipment
1 Anti-theft alarm system
2 Eng ine control module
3 Lumbar support
Automatic transmission selector mecha -
4
nism
5 Horn
6 Electromechanical park ing brake
7 Gateway control module
8 Interior headliner lights
10 Airbag control module
11 Electronic Stabilization Control (ESC)
12 Diagnostic connector, light/rain sensor
13 Climate control system
14 Right front door control module
15 A/C compressor
Fuses and bulbs
Fuse panel © (black)
No . Equipment
1 Front seat heating
2 Windshield wipers
3 Left head light electronics
4
Panorama glass roof I sliding/t ilting sun-
roof
5 L eft front door control module
6 Sockets
7 Right rear door control module
8 All wheel drive
9 Right headlight electronics
10
Windshield washer system/headlight
washer system
11 Left rear door control module
Fuse panel @ (black)
No. Equipment
Seat ventilation, rearv iew mirror, climate
1 control system, rear climate control sys-
tern controls, windshield defogger
2 Gateway, climate control system
3 Sound actuator/exhaust sound tuning
4 Clutch pedal posit ion sensor
5 Engine start
7 Rear USB charg ing port
8 Homelink
9 Adaptive cruise contro l
11 Video camera
12 Matrix LED headlight/right LED headlight
13 Matrix LED headlight/left LED headlight
14 Rear window wipe r
Fuse panel © (red)
No . Equipment
1 Ignition coils
5 En gine mount
6 Automat ic transmission
7 Instrument panel
8 Climate control system (blower)
10 Dynamic steering
11 Engine start
371