2013 AUDI A4 alarm

32 Openin g and clo sing
Opening and closing
Power locking system
General description
The power locking system locks or unlocks all
doors and the rear lid simultaneously.
You can lock and unlock the vehicle centrally.
You have the following choices:
- Remote master key~
page 35,
-Door handles with convenience key*
~page 36,
-Lock cy linder at the dr iver's door
~ page 38, or
- Power loc king switch inside
~ page 36.
Automatic l ocking
The automatic locking feature locks all the ve ­
h icle doors and the rear lid when you drive
faster than 9 mph ( 15 km/h) .
The car is unlocked again once the ignition key is removed. In addition, the veh icle can be un ­
locked if the opening function in the power
lock ing system switch or at one of the door
leve rs is actuated. The Auto Loc k function can
be turned on and off in the rad io or
MMI*
~ page 37.
Addit ionally, in the event of a crash with a ir­
bag deployment the doors are automatically
un locked to allow access to the veh icle.
Selective unlocking
When you lock the vehicle, the power locking
system w ill lock the doors and the rear lid .
When unlocking, you can set in the rad io or
MMI* whether
only the dr iver's door or the
enti re ve hicle should be unlocked
~ page 37.
Anti -th eft alarm warning system
If the anti-theft alarm warning system de­
tects a break- in into the vehicle, acoust ic and
visua l wa rning signals are triggered.
The anti -theft warn ing system is act ivated au ­
tomatically when you lock the vehicle .
It is de­
activated when u nlocking using the remote key, with the mechanica
l key, and when yo u
switch on the ignition.
T he alarm a lso t urns off when t he a la rm cycle
has expired.
Turn signals
When you u nlock the veh icle, the turn s ignals
flash twice , when you lock it once . If they do
not flash, one of the doo rs, the luggage com ­
partment lid or the hood is not locked or the
ignition is s till sw itched on.
Unint entionally locking yourself out
In the follow ing cases there safegua rds to
prevent you lock ing you r remote master key in
the vehicle:
- The vehicle does not lock w ith the power
lock ing switch ~
page 36 if the drive r's
door is open .
- On veh ides with convenience key*, if the
most recently used master key is in the lug­
gage compa rtment, the rear lid is automat i­
cally un locked again after it is closed.
Do not lock your veh icle w ith the remote mas­
ter key or convenience key* unt il all doors and
the rea r lid a re closed . In this way you avoid
locking yourself out accidentally .
_& WARNING
-
-When you leave the veh icle, alw ays re ­
move the ignition key and take it with
you . This will prevent passengers (chil­
dren, for example) from acc identally be­
ing locked in the vehicle should they acci­
dentally press the power locking switch in the front doors .
- Do not leave ch ildren inside the vehicle
unsuperv ised. In an emergency it would
be imposs ible to open the doors from
the o utside without the key .
(D Tips
- In the event of a crash with airbag de­
ployment all locked doors will be auto­
matically unlocked to give access to the
vehicle occupants from the outside.

@ For the sake of the environment
Dispose of dead batteries properly so as
not to pollute the environment.
@ Tips
The replacement battery must be the
same specification as the original.
Emergency unlocking of the ignition key
In the event of malfunctions in the electrical
system, it may happen that you cannot re­ move the ignition key .
• Remove the mechanical key<:? page 34.
• Lock the vehicle using the mechanical key
<:?page 38.
• Have the e lectrica l system inspected by an
authori zed Audi dealership .
Locking and unlocking the vehicle with
the remote control
Fig. 22 Remote master key: function but tons
• Press button @to unlock the vehicle
Qfig . 22.
• Press button fij to lock the vehicle QA in
General description on page
32 .
• Press button ,c:;5 briefly to unlock the rear
lid .
• Press the button
,c:;5 for at least one second
to open the rear lid .
• Push the red
I PANIC I button to activate the
panic function. The horn sounds and the
turn s ignals flash . Push the red
I PANIC ! but­
ton again to deactivate the panic function.
If the vehicle is unlocked and no door, the rear
lid or the hood is opened within 60 seconds,
Opening and closing 35
the vehicle locks itself again automat ica lly.
This feature prevents the vehicle from being
accidentally left unlocked over a long period of time.
It depends on the settings in the radio or
MMI* whether the entire vehicle is unlocked
or only certain doors <:?
page 37.
On vehicles with automatic transmission, the
selector lever must be in the P position, other­
wise the vehicle cannot be locked.
A WARNING
Read and follow all WARNINGS ¢.&. in
General description on page
32.
(D Tips
- In order to make sure the locking func ­
tion is working, you should a lways keep
your eye on the vehicle to make sure it is properly locked.
- Do not use the remote control if you are
inside the car, otherwise you may unin­
tentionally lock the vehicle, and then you
would set off the anti-theft alarm when
you try to start the eng ine or open a
door . In case this happens anyhow, push
t he unlock button@.
- Use the pan ic function only if you are in
an emergency s ituation.
-Add itional remote control key functions
¢page 43 .

~ Read the brake fluid level from the brake
fluid reservoir ~
fig. 188, ¢ page 221,
fig . 184.
T he brake fluid level must be be ­
tween the "MIN" and "MAX" markings.
The brake f luid reservoir is located at the rear
partition of the engine compartment on the
l eft side
¢ page 221 .
The fluid level may drop slightly after some
time due to the automatic adjustment of the brake pads . This is not cause for alarm .
If the brake fluid level falls considerably be­
l ow the "M IN" mark, the bra ke wa rning/ind i­
cator light (U .S . mode ls:
1111 , Canadian
models: .) will come on
¢ page 15. Do not
continue to operate the vehicle. The complete
brake system shou ld be thoroughly checked
by an authorized Audi dealer or qualified
workshop and the cause co rrected . If the
b rake fluid level is too low, the b rake wa rn ing/
i nd icator lig ht w ill illuminate . Co ntact an a u­
thor ized Audi dealer immediately.
@ Tips
The brake f luid rese rvoir is located unde r­
neath the cove r.
Changing brake fluid
Have the brake fluid changed by an experi­
enc ed technician .
Brake fluid ab sorbs moisture from the a ir. If
the water content in the brake fluid is too
hi gh, corrosion in the b rake system may result
after a per iod of t ime . The bo iling po int of t he
b ra ke fluid w ill also decrease con siderab ly and
d ec rease brak ing per forman ce.
Therefore, the brake flu id must be changed
every two year s. Always use new b ra ke fluid
which confo rms to Fede ral Motor Vehicle
S tand ard "FMVSS 1 16 DOT 4".
The brake flu id rese rvoir can be difficult to
r eac h, therefo re , we recommend that yo u
have the brake fl uid changed by yo ur aut ho r­
iz ed Audi dealer. Your dealer has the correc t
Checking and fillin g 229
tools, the right brake fl uid and t he know -how
to do this for you .
A WARNING
- Brake fl uid is poisonous. It must be stor­
ed only in the closed or iginal container
out of the reach of children!
- Brake failure can res ult from o ld or inap­
propriate brake f lu id. Observe these pre­
cautions:
- Use only brake fluid th at mee ts SA E
spe cificat ion
J 17 03 and conforms to
Fe dera l Mo to r Ve hicl e Standard 1 16.
Always check with yo ur autho rized Au di
dealer to make sure yo u are using the
correct brake fluid. The c orrect type of
brake f luid is also ind icated on t he
brake f luid reservoir .
- The bra ke fl uid must be new. Heavy use
of the brakes ca n cause a vapor lock if
the b rake fluid is left i n the system too
long. This can se riously affect the effi­
c iency of the b rakes as well as your
safety , T his could result in an accide nt.
(!) Note
Brake fluid will damage the pai nt of your
vehicle.
@) For the sake of the environment
Because of the prob lem of proper disposal
of brake fluid as well as the spec ial too ls
r equired an d th e nec essary exper tise, w e
r ecomme nd that yo u have th e brake flu id
c hanged by yo ur aut ho rize d Aud i dea le r.
Battery
General information
U nder normal operating cond itions, the bat­
te ry in your Audi does not need any ma inte­
nance . With
high outside temperat ures or
lo ng da ily drives we recommend that you have
t h e e lectrolyte leve l che cked by an autho riz ed
A udi de aler or qu alified workshop. The elec­
tro lyte leve l should also be checked e ach time
the battery is charged
¢ page 232 . 1J1>
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-Always wear eye protection. Do not let
battery acid or any lead particles get on
your skin or clothing. Shield your eyes .
Explosive gases can cause blindness or
other injury.
- Battery acid contains sulfuric acid . Sulfu­
ric acid can cause blindness and severe
burns.
- Always wear gloves and eye protection.
Do not tilt the battery because acid
could leak out of the ventilation open­
ings.
- If you get battery acid in your eyes or
on your skin, immediately rinse with
cold water for several minutes and get
medical attention .
- If you should ingest any battery acid,
seek medical attention immediately.
- Do not expose the battery to an open
flame, electric sparks or an open light.
- Do not smoke.
- Do not interchange the positive and neg-
ative cables .
= When working on the battery, be sure
not to short-circuit the terminals with
tools or other metal objects. This would cause the battery to heat up very quickly,
which could lead to damage or explosion and personal injury.
- When a battery is charged, it produces
hydrogen gas which is explosive and
could cause personal injury .
- Always keep the battery well out of the
reach of children.
- Before work is done on the electrical sys­
tem, disconnect the negative ground ca­ ble .
- Before performing any work on the elec­
trical system, switch off the engine and
ignition as well as any electrical equip ­
ment. The negative cable on the battery
must be disconnected . If you are just go­
ing to replace a light bulb, then it is
enough to switch off the lights.
- Before disconnecting the battery, switch
off the anti-theft alarm system! Other­
wise you will set off the alarm.
Checking and filling 231
-When disconnecting the battery, first
disconnect the negative cable and then
the positive cable.
- Before reconnecting the battery, make
sure all electrical consumers are switch­
ed off. Reconnect the positive cable first
and then the negative cable . Never inter ­
change the cables -this could start a fire!
- Never charge a frozen or a thawed-out
battery . It could explode! If a battery has
frozen , then it must be replaced . A dis­
charged battery can freeze over at 32°F
(QOC),
-Make sure the vent hose is always attach­
ed to the opening on the side of the bat­
tery .
- Never use batteries which are damaged.
There is the danger of an explosion! Al­
ways replace a damaged battery.
&_ WARNING
California Proposition 65 Warning:
- Battery posts, terminals and related ac­
cessories contain lead and lead com­
pounds, chemicals known to the State of
California to cause cancer and reproduc­
tive problems. Wash hands after han­ dling.
(D Note
- Do not disconnect the vehicle battery
when the ignition is switched on or when the engine is running, otherwise, you will
damage electronic components in the
electrical system.
- If your vehicle is going to stand for a
long period of time without being driven,
protect the battery from "freezing", oth­
erwise it will be damaged and will then
have to be replaced.
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266 Fuses and bulbs
No.
5 Sound actuator/exhaust
sound tuning
6 Headlight
range control sys-
tern/cornering light
7 Headlight (cornering light)
Control modules (electro-
mechanical parking brake,
8 shock absorber, quattro
I
sport, trailer hitch), DCDC
converter
9 Adaptive cruise control
10 Shift gate
11 Side assist
12 Headlight range control,
parking system
13 Airbag
14 Rear wiper (allroad)
15 Auxiliary fuse (instrument
panel)
16 Auxiliary fuse
terminal 15
(engine area)
Fuse panel @ (brown)
2 Brake light sensor
3 Fuel pump
4
5 Left seat heating with/with-
out seat ventilation
6 E5C
7 Horn
-Front left door (window reg·
8 ulator, central locking, mir-
ror, switch, lighting)
9 Wiper motor
10 ESC
Two-door models: rear left
window regulator, Four-door
11 models: rear left door (win-
dow regulator, central
lock-
ing, switch, lighting)
12 Rain and light sensor
Fuse panel © (red)
3 Lumbar support
Amps
5/15
5/7,5 7,5
5
5
5
5
5
5
15
10
40
5
25
5
15/30
5
15
30
30
25
30
5
10
No. Consumer
4 Dynamic steering
6
7
8
9
Interior lighting (Cabriolet)
Windshield washer system ,
headlight washer system
Vehicle electrical system
control module 1
Vehicle electrical system
control module 1 Left rear window regulator
motor (Cabriolet)/sunroof
10 Vehicle electrical system
control module 1
11 Right rear window regulator
(Cabriolet)/sun shade motor
12 Anti-theft
alarm warning
system
Right cockpit fuse assignment Amps
35
5
35
20
30
7,5/20
30
7,5/20
5
Fig. 211 R ight cockpi t: fuse pane l wit h plastic cl ip
No. Consumer Amps
Fuse panel @ (black)
5 Steering column switch
5
module
7 Terminal 15 diagnostic
con-
nector 5
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A
Accessories . . . . . . . . . . . . . . . . . . . . 64, 282
AC (automatic climate control) ... .. .. .. 77
adaptive cruise control
Vehicles with manual transmission .. .
101
Adaptive cruise control ...... .. .. .. .. .. 99
C leaning sensors/camera ... ... .. .. . 205
Messages .. ................ ... ... 107
Request for driver intervention . . . . . . . 105
Setting the driving program .. .. .. .. . 104
Adaptive dampers .......... .. .. .. .. . 113
Adaptive light ................ ... ... . 47
Adaptive Light (defective) ......... .. .. 22
Adding
Engine coolant ........... .. .. .. ...
227
Engine oil .. ................ ... ... 224
Windshield washer fluid ......... .. . 233
Additional accessories
Additives 282
Engine oil .. ............. .... .. .. . 224
Adjustable steering column ... ... .. .. .. 80
Adjusting
Air distribution (automatic climate con-
trol) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
78
Instrument illumination ... .. .. .. .. .. 50
Steering column .................... 80
Temperature (automatic climate control) 78
Airbag
Warning/indicator lights ... .. .. .. .. ..
20
Airbag system . . . . . . . . . . . . . . . . . 145, 162
Advanced Airbag System ....... ... .. 149
Advanced Airbag System components . 152
Care ... ... . .... ... ..... ..... .. ... 158
Children . .. ............. .... .. .. . 167
Child restraints ........... .. .. .. ... 168
Components (front airbags) . ... .. .. . 152
Danger of fitting a child safety seat on
the front passenger seat . . . . . . . . . . . .
146
Disposal . .. .. ........... .. .. .. ... 158
Front airbags . . . . . . . . . . . . . . . . 149, 150
How do the front airbags work? . . . . . . 154
How many airbags does my vehicle
have? ... ... ............. ...... ..
152
How the Advanced Airbag System com-
ponents work together .... .. .. .. .. .
153
Important things to know .. .. .. .. .. . 145 Index 285
Indicator light
..... ............... 156
Monitoring . ... .... ............... 156
PASSENGER AIR BAG OFF light ....... 156
Repairs ... .. .. .. ................. 158
Safety instructions ................. 158
Side airbags ..... .. ............... 160
Side curtain airbags .. .... .. .... .... 163
Weight-sensing mat ............... 167
When must the system be inspected? . 156
all-wheel drive .. .. ................. 191
Alloy wheels .. .... .. ............... 208
All wheel drive
Winter tires . .. .. .... ........... ..
250
Alternator
refer to Generator . . . . . . . . . . . . . . . . . . 17
Anti-freeze
refer to Engine coolant system ....... 226
Anti-lock braking system ............. 185
Warning/ind icator lights ........ .. .. . 19
Anti-slip regulation .. ... ....... .... . 185
Anti-theft alarm warning system ........ 32
Anti-theft systems
Electronic immobilizer .............. .
38
Armrest ...... .. .. ................. . 60
Ashtray . . . . . . . . . . . . . . . . . . . . . . . . . . . .
63
Asterisk
What does it mean when something is marked with an asterisk? . . . . . . . . . . . . . .
6
Audi braking guard
refer to braking guard ............. .. 99
Audi drive select ..... ............... 113
Adaptive dampers ................. 113
Description .. .. ...... ............. 113
Dynamic steering . ... ... .... ... .. .. 113
Setting the driving mode ............ 114
Sport differential . .. .. .. ...... .... . 113
Audi Service Repair Manuals and Litera-
ture
280
AUTO Automatic climate control .......... ..
78
Automatic headlights ............... 47
Auto Lock . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Automatic belt retractor ......... .... 140
Automatic car wash
refer to Washing ... .............. . 203
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