2015 AUDI A4 remote control

14 Instruments and warning/indicator lights
TPMS
smsoR
Electronic Stabilization Control
( ES C) ./
¢page 18
Electronic Stabilization Control
(ESC)
¢ page 185
USA models:
Anti-lock braking system (ABS)
defective ./
¢ page 19
Canada models:
Anti-lock braking system (ABS)
defective ./
¢ page 19
USA models:
Safety systems ./
¢page20
Canada models:
Safety systems ./
¢ page20
Worn brake pads
¢ page 20
E lectromechanical parking brake
¢ page 16
T ire pressu re monitoring
system ./
¢ page258
Tire pressure monitoring system
¢page258
E lectronic power control./
¢ page20
Malfunction indicator Lamp
(MIL) ./
¢ page 20
Engine speed limitation
¢ page20
Engine oil leve l
¢ page 17
Engine oil sensor
¢page 21
Battery
¢ page 16
Tank system
¢ page 21 Warm
up eng ine*
¢ page208
Windshield washer fl uid leve l
¢page21
Windshield wipers
¢page 21
Remote control key
¢page85
Battery in remote control key
¢page33
Defective light bulb warning
¢ page21
Fog lights
¢page 21
Rear fog light(s)*
¢page21
Headligh t range control*
¢page21
Adaptive light*
¢page22
Light-/rain sensor *
¢ page22
Adaptive dampers*
¢page22
Sport differential*
¢page22
I gnition lock
¢page 22
Steering column lock
¢page 18
Electromechanical steering, dy­
namic steering *./
¢pag e 190
Transmission
- mult itronic, t iptron ic
¢page99
- S tronic
¢ page 99
Transmission
- S tronic
¢ page 99

32 Opening and clo sing
- If the power locking system should ma l­
function, you can lock the driver's door us ing the mechanical key
c:> page 3 7.
- If the power locking system should fail,
you can sti ll open the fue l tank flap in an
emergency
c:> page 211.
- You are we ll advised not to keep valua­
bles inside an unattended vehicle, visib le
or not. Even a properly locked vehicle
cannot provide the security of a safe.
- If the LED in the upper edge of the driv­
er's door panel comes on for abo ut 30
seconds after the vehicle is locked, there i s a ma lfunction in the power locki ng or
the anti-theft warning system. Have the
malfunction corrected by an author ized
A udi dealersh ip or qua lified repai r fac ili­
ty.
Key set
F ig . 19 Key set
@ Remote cont rol key with mechanical
key
You can centrally lock and unlock your vehicle
and start the engine with the master key with
remo te con trol. A mec hanical key is integ rat­
ed i n the master key
c:> page 33 .
@ Emergency key
The emergency key is not intended for con­
stant use.
It should on ly be used in an emer­
gen cy, fo r example, in place of the ign ition key
cc> page 84. Keep it in a s afe p lace and do
not ca rry it on your key ring .
Key replacement
If you lose a key, contact you r authorized Audi
dealer immed iate ly to have the
Lost key disa­
bled. Be sure to bring all your keys with you .
Number of keys
You can check the number of assigned keys to
yo ur vehicle
c:> page 11. This allows you to
make su re you have re ceived all of the keys
when you purchase a used vehicle.
Data in the master key
D uring d riving, s ervice and maintenance-rele­
vant data is continuously stored on your mas­
te r k ey. Your Aud i service adviser can read out
t hi s data and tell you abo ut the work yo ur
ve­
hicle needs . This applies also to vehicles with
convenience key*.
Personal comfort settings
If two people use one veh icle, it i s r ecom­
men ded that e ach person alw ays uses "t heir
own" maste r key. When the ignition is tu rne d
off or when the vehicle is locked, personal
convenience setti ngs for the following sys ­
tems are stored and assigned to the remote
master key.
- Climate contro l
- Powe r lock ing system
- Seat memory *
- Parking system*
- Adapt ive cru ise control*
- Side assist*
- Drive se lect*
T he s to red settings are au toma tically recalled
whe n you unlock the vehicle, when yo u open
t h e doors or w hen you t urn on t he ignitio n.
A WARNING
-Do not leave your vehicle unattended
wit h the key in the ignition lock. Entry by
unaut horized persons co uld endanger
you or result in theft or damage the vehi­
cle.
- Do not leave ch ildren unattended in the
veh icle, especially with access to vehicle

34 Openin g and clo sing
• Install the mechanical key.
@, For the sake of the environment
Dispose of dead batteries properly so as
not to po llute the environment .
(D Tips
The replacement battery must be the
same specification as the or iginal.
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 33.
• Lock the veh icle using the mechan ica l key
¢page 37.
• Have the e lectrical system inspected by an
authorized Audi dealership.
Locking and unlocking the vehicle with
the remote control
F ig. 2 2 Remote master key: function buttons
• Press b utton III to unlock the veh icle
¢ fig . 22.
• Press b utton tfl to lock the vehicle ¢ A in
General description on page
31 .
• Press button ,c:J briefly to unlock the rear
li d.
• Press the button
,c:J for at least o ne second
to open the rear lid .
• Push the red
IPANICI button to a ct ivate the
panic fun ction. The horn sounds and the
t ur n s ignals flash. Push the red
I PANIC I but­
ton again to deactivate the panic function . If the vehicle is un
locked and no door, the rea r
lid or the hood is opened within 60 seconds,
the vehicle locks itself again automatica lly.
Th is feature prevents the vehicle from being
accidentally left unlocked over a long period
of time .
It depends on the settings in the radio or
MM!* whether the ent ire vehicle is unlocked
or on ly certain doors¢
page 36.
On vehicles with automatic t ransmission, 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
31 .
@ Tips
- In orde r to make sure the locking f unc­
tion is work ing, you should a lways keep
your eye on the vehicle to make s ure it is
properly locked.
- Do not use the remote control if you are
inside the car, otherw ise you may unin­
tentionally lock the vehicle , and then you
would set off the anti-theft alarm when
you try t o sta rt the engine o r open a
door. In case this h ap pens anyhow, push
t he unlock button@.
- Use the pa nic function o nly if yo u are in
a n eme rgency s ituation.
- Add itiona l remote co ntro l key functions
¢page 42.

Locking and unlocking with convenience
key
Applies to vehicles: with convenience key
The doors and the rear lid can be unlocked
and locked without operating the master key .
Fig . 23 Door handle : lock ing t he ve hicle
Unlocking vehicle
.. Take hold of the door handle . The door is un-
locked automatically.
.. Pull the handle to open the door.
Locking vehicle
.. Move the selector lever to the P position
(automatic transmission), otherwise the ve­
hicle cannot be locked.
.. To lock the vehicle, close the door and touch
the sensor in the door hand le
once Q fig. 23
¢ A in General descript ion on page 31. Do
not reach inside the door handle .
The vehicle can be locked and unlocked at any
door. The remote control key cannot be more
than 1.5 m away from the door handle. It makes no difference whether the master key
is in your jacket pocket or in your brief case .
If you grip the door handle while locking, this
can adversely affect the locking function.
It is not possible to re-open the door for a
brief period directly after closing it. This al­
lows you to ensure that the doors are properly
locked.
I t depends on the settings in the radio or
MMI* whether the entire vehicle is unlocked
M N or one of the doors¢ page 36.
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Opening and closing 35
A WARNING
Read and follow all WARNINGS ¢.&. in
General description on page 31 .
(D Tips
If your vehicle has been standing for an ex­
tended period, please note the following:
- The proximity sensors are deactivated af-
ter a few days to save power . You then
have to pull on the door handle once to
unlock the vehicle and a second t ime to
open the vehicle.
- To prevent the battery from being dis­
charged and to preserve your vehicle's
ability to start for as long as possible,
the energy management system gradu­
ally switches off unnecessary conven­
ience functions. It is possib le that you
w ill not be able to unlock your vehicle us­
ing these convenience functions.
- For Declaration of Compliance to United
States FCC and Industry Canada regula ­
tions ¢
page 286.
Locking and unlocking the vehicle from
inside
Fig. 24 Drive r's doo r: pow er locking sw itch
.. Press the button@ to lock the vehicle¢ _A.
.. Press the button@ to unlock the vehicle
¢fig. 24.
If you lock the vehicle using the power locking
switch, please note the following:
- If a door is open , the veh icle cannot be
locked using the power locking system
switch.

36 Openin g and clo sing
- You cannot open the doors or the rear lid
from the
outside (increased security, for ex­
amp le when you are stopped at a red light).
- The diodes in the power locking switch illu­
minate when all the doors are closed and
locked.
- Front doors: you can un lock and open the
doors from the inside by pu lling on the door
hand le.
- Rear doors: pu ll the door handle
once to re ­
lease the lock. Pull the hand le
again to open
the door.
- If you hav e a crash and the airbag is activat­
ed, the doors automatically un lock.
A WARNING
- The power locking sw itch works w ith the
ignition off and automatically locks the
entire vehicle when it is actuated .
- On a vehicle locked from the outs ide the
power locking system switch is inopera ­
t ive .
- Locked doors make it more difficult for
emergency workers to get into the vehi­
cle, which puts lives at risk . Do not leave
anyone beh ind in the vehicle, especially
children.
(D Tips
Your vehicle is locked automatically at a speed of
9 mph (15 km/h) (Auto Lock)
r:::;, page 31. You can un lock the veh icle
aga in using the opening f unction in the
power locking sys tem switch
@I .
Setting power locking
In the radio/MM!* , you can set which doors
t he central locking system will unlock.
~ Select : I CAR! funct ion button > Central lock­
ing .
Or
~ Select : ~I C-A-R~ ! fu nct ion but ton > Car sys tem s*
control b utton > Vehicle setting s > (Central
loc king )*.
Single door un locking/Unl ock door s* -
you
can specify which doo rs un lock when you open
the veh icle. -
Selecting
off /All and pressing the Iii button
on the remote control key unlocks the entire
veh icle.
- Selecting
on/Dri ver and pressing the Iii but­
ton on the remote control key once un locks
only the driver's door. In vehicles with a con­
ven ience key*, only the door whose handle
you pull w ill unlock. I f you press the
Iii but­
ton tw ice, the entire vehicle will unlock . If
you press the [@] button, the enti re vehicle
w ill always lock .
Luggage com p. loc k/Lock ext erior tr unk han­
dl e -
If you select On , you can no longer open
the luggage compartment using the rear lid
hand le
r:::;, page 38, fig. 2 7. In this case, the
r ear lid can be opened with the
l=I bu tton on
the master key
r:::;, page 34, fig. 22 or w ith the
l= I* button in the driver 's doo r r:::;,page 39,
fig .
29.
Fold mirrors * if you selec t On , the outs ide
mirrors will fo ld in au tomati cally when yo u
press the
Iii button on the remote cont ro l key
r:::;, page 52.
To ne when lo cking -if you selec t On, a tone
will sound when yo u lock t he vehicle.
Auto Lo ck /Loc k when dri ving -if you select
On, the enti re vehicle w ill lock automatically
whe n the speed reaches
9 mph (1 5 km/h).

M N
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Emergency locking
Fig . 2 5 Driver's door: lock cylinde r
Fig. 2 6 Front passenger's door/rea r doo rs *: emergency
loc k
If the centra l locking sys tem ma lfunctions,
you mu st unlo ck/ lo ck the d oo rs separa tely us­
in g the eme rgency key or the mechan ic al key.
Unlocking /locking the driver's door with
the mechanical key
.,. Re move the me chanical key~ page 33.
.,. To u nlock the driver's door, turn the key to
the open position @~
fig. 25.
.,. To lock the dr ive r's door, move the se lector
lever to the P position (automatic transmis­
s ion) and t urn the key
once to the close posi­
tio n
@ <=> .& in General description on
page 31.
Locking the front passenger's door /rear
doors* w ith 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 v is ible when the door is open.
.,. Remove the mechanical key
<=> page 33.
.,. Pull the cover cap out of the opening
<=>fig. 26.
Opening and clo sin g 3 7
.. Insert the key in the ins ide s lot and turn it
all the way to the right (right door) or left (left door).
Once t he front passenge r's door/rea r doo rs *
have been closed, yo u ca nn ot o pen th em
again from the o utside . The door can be
opened from the inside by pulling the door handle. If the child safety lock in a rear door*
is activated, you must first pull the door han­
dle on the inside . Then you can open the door
from th e outside .
.&_ WARNING
Read an d foll ow all WAR NING S ¢.& in
G enera l des crip tion on p age 3 1.
© Tips
-
Afte r the ignition is switche d on, the pow­
er locking sys tem switch and the u nloc king
bu tton for the rear lid
cs in the d oo r a re
e na bled.
Electronic immobilizer
The immobiliz er pr eve nts your vehicle from
being star ted by unau tho riz ed persons.
Inside the key there is a com pute r ch ip. This
c hi p a utomat ica lly activates/deactiva tes the
electron ic immobili zer.
Applies to vehicles with ignition lock:
The electronic immobilizer deact ivates auto­
matically when yo u insert the remote contro l
key into the ign ition lock .
It activates again
a utomat ica lly when you remove the remote
control key from th e i gni tion lock.
Applies to vehicles with convenience key:
If the remote control key is located inside the
vehicle and you press the
!S TART ENGI NE STO P I button, the elect ro ni c
immobi lizer deactiva tes a uto mat ica lly . If you
swi tch t he ig nition o ff and rem ove the remo te
c o ntrol key from the vehicle, the elec tronic
immo bili zer activates again a utomat ically. .,..

40 Opening and closing
& WARNING
-Never close the rear lid inattentively or
without checking first. Although the
closing force of the rear lid is limited,
you can still seriously injure yourself or
others.
-Always ensure that no one is within
range of the rear lid when it is moving, in
particular close to the hinges and the up­
per and lower edges -fingers or hands
can be pinched.
- To help prevent poisonous exhaust gas
from being drawn into the vehicle, al­
ways keep the rear lid closed while driv­ ing. Never transport objects larger than
those which fit completely into the lug­ gage area, because then the rear lid can­
not be fully closed .
- Never leave your vehicle unattended es­ pecially with the rear lid left open. A
child could crawl into the car through the
luggage compartment and pull the lid
shut, becoming trapped and unable to get out . To reduce the risk of personal in­
jury, never let children play in or around
your vehicle . Always keep the rear lid as
well as the vehicle doors closed when not in use.
- If there is a luggage rack or bicycle rack
mounted on the rear lid, it may not be
able to open completely or an opened rear lid may close by itself because of the
added weight . So the open rear lid must
be supported or the weight must be re­
moved from the luggage rack first .
(D Tips
-When the vehicle is locked, the rear lid
can be unlocked separately by pressing
the button
~ on the master key. When
the rear lid is closed again, it locks auto­
matically .
- The following applies to vehicles equip­
ped with the convenience key* feature: if
the remote control key is left in the lug­
gage compartment, luggage compart­
ment will automatically unlock itself af- ter you
lock the vehicle. This prevents
you from unintentionally locking your
key in the luggage compartment.
- If the vehicle battery charge drops be­
low a certain level, you can still open or
close the rear lid manually, however, you
will need to apply more force to close it.
Sedan: Rear lid emergency release
Applies to vehicles: with fixed rear seat backrest
Fig. 31 Rear ben ch s eat: e merg ency r ele ase ca ble
On vehicles with fixed seat backrest*, the rear
lid can be opened from the rear bench seat us­
ing the emergency release.
.,. Carefully pull the left side of the rear bench
seat out of its retainer until you can reach
the release cable
¢ fig. 31.
.,. Remove the adhesive tape @.
.,. Pull on the loop @ until the rear lid releas­
es.
.,. Tape the release cable back in place and
press the bench seat back into its retainer .
& WARNING
After opening the rear lid using the emer­
gency release in vehicles with a fixed rear
seat backrest, make sure the bracket under
the rear bench seat
qfig. 31 locks securely
into the mounting eyelet again.

46 Opening and clo sing
Operation
App lies to vehicles: wit h garage door opene r (H omelink)
,,,,, r ,O :O·,) 11111
®
Fig. 41 Headl iner: co ntro l un it
Requirement : The buttons in the roof headlin­
er must be programmed ¢
page 46 or
¢
page 4 7 and the vehicle must be within
range of the system, such as the garage door
opener .
.. Press the button to open the gar age door.
The LED@ blinks or turns on .
.. Press the button again to close the garage
doo r.
@ Tips
To open or close the garage door, press the
button, but do not hold it for longer than 10 seconds or the ga rage doo r opener
mod ule will switch to programm ing mode .
Programming the buttons (version A)
Applies to vehicles : wit h garage door opene r (Homelink)
You can p rog ram both fixed code and rolling
code systems using this procedure .
Programming or reprogramming buttons
.. Switch the ign ition on .
.,. Press and ho ld the button in the roof head­
li ner ¢
page 46, fig. 41 that you would like
to program for at least 10 seconds. Or
.. Se lect : ICAR lf u nction button>
C a r sys tem s*
control button > Vehicle sett ing s > Garage
door op ene r> Program garage door open ­
er .
If this path is not ava ilable, program the
button as described in version
B ¢ page 47 .
.. Follow the instructions in the MMI.
Erasing button programm ing
T he programmed b uttons cannot be erased
individua lly. They must a ll be erased together .
Reprogram the buttons if necessary.
.,. Select: !CARI function button>
Car sy ste m s*
contro l button > Vehicle settin gs > Garag e
d oo r opener > Clear pr ogram setting s
>
Yes.
Displaying the vers ion /status /country
code
.. Select : !C A RI function button > Ca r syste ms *
cont ro l button > Vehicle setting s > Garage
door opener > Version information .
{!) Tips
-Programming through the MMI* is not
possible with all infotainment systems .
If this is the case , program the buttons
as described in version B ¢
page 47 .
- The required distance betwee n the hand
transmitter and the Homelink module in
the radiator gri lle ¢
page 47, fig. 42
depends on the system that you are pro­
gramming .
- Depe nding on the model of the system,
you may need to release the button o n
the remote control du ring p rog ramming
and press it again . Hold each position
you try fo r at least 15 seconds befo re
t ry ing another p ositi on. Keep the turn
signa ls on your ve hicle in view when do­
ing this .
- Aft er p rog ramm ing the garage door
opener, it may be necessary to synchron ­
ize the motor with the system. Refer to
the manufacturer's instructions .