2015 AUDI A5 ignition

Instruments and indicator lights
you can continue to turn the lights on and off us­
ing the light switch . You can still control a ll func­
tions that are independent of the rain sensor
through the windshield wiper lever .
Contact your authorized A udi dealer as soon as
possible to have the problem corrected.
; Adaptive dampers
Applies to veh icles: w ith Audi drive select and adapt ive damp ·
ers
B Suspen sion : S ystem fault!
If the B symbol in the display comes on, there is
a ma lf u nction in the adaptive dampers. P lease go
t o an author ized Audi dealer or qua lified work ­
shop to have the malfunction repaired .
!-: Sport differential
Applies to vehicles: w ith Audi drive select and sport differen­
tial
Sport differential: Sy ste m fault!
There is a malfunct ion wit h the sport differential.
Drive to yo ur authori zed Aud i dea ler immediately
to have the malfunction corrected .
Sport differential: Overheating
The transmission tempe ratu re has increased sig­
n ifican tly due to the sporty dr iv ing manner. D rive
in a less sporty manner unti l the temperature re­
turns to the normal range and the indicato r light
switches of.
A WARNING
Contact yo ur authorized Aud i dealer or quali­
fied workshop if the sport differential is faulty
or ma lfunctioning. The repa ir must be per­
formed by trained personnel using the co rrect
oil in orde r to ensure safety .
~ Ignition lock
II Ignition lock defective
There is a malfunct ion in the electron ic ignition
lock . Please go to an authorized Audi dealer or
other qualified workshop to have the malfunction repair ed .
22 ¢
Q Turn s
ignal s
Wheneve r you use the left B o r the right Ill
turn s ignal, t he indica to r li ght blinks. When you
u se the emergency flashers, bot h indicator lights
flash.
If one of the tu rn signa l ligh t bulbs bu rn out, the
turn s ign al will b link t wice as fast as normal.
Carefully drive to your author ized Audi dealer im­
mediate ly to have the malfunction corrected .

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Driver information
system
Introduction
The Driver information display inside the instru­
ment cluster provides you, the driver, with im­
portant information.
Fig. 7 Instrument cluster: ce nter display
Fig . 8 Wipe r lever: controls fo r the men u display
Cent er dis play
With the ignition on, the display in the Driver In­
formation System shows the following informa­
tion :
- CD* inserted or Radio * station set
- Outs ide temperature* : At temperatures below
41 °f (+S
0
(), a snowf lake symbol appears in
front of the temperature display¢&. .
- Wa rning if one of the doors, front lid o r engine
compartment lid is not closed.
Additional function s
You can open the following functions in the Driv­
er Information System display by pressing the
I RESET I button ¢ fig. 8 one or more times:
Digital speedometer*
T ire pressure monitoring*
¢page222
Dr iver inform atio n sy stem
Trip computer Q page24
Efficiency program* ¢page26
Service interval display Qpage28
Speed warning ¢page 79
Gearshift selector positions Au -i=>page83
tomatic transmission
Adaptive cr uise control*
¢ page89
Auto Chec k Control
Some functions and vehicle components are
scanned for their operating status when yo u
switch the ignition on and whi le you are driving.
Malfunctions or required service procedures are
signaled audibly and indicated by red and yellow
illuminated symbols and reminders in the dis­
play.
A WARNING
--- Never rely exclusively on the outside tem­ pe ratu re d isplay to dete rm ine if a road sur­
face is icy or not. Keep in mind that road sur­
faces, espe cially bridges and overpasses,
could be ice covered and slippery even at an
outside temperature above 41 °f (+S °C).
- Always remember, even if the "snowflake"
symbo l (ice warning) does not appear in the
display, black ice cou ld be on the road .
-Always red uce your speed and d rive with
specia l care in cold weather conditions when
the chance of encountering icy road surfaces
increases.
(j) Tips
If the vehicle is stationary, or if yo u are driv­
ing at a very low speed, the temperature
shown in the disp lay might be slightly higher
than the actual outside temperature . This is
caused by the heat being radiated from the
engine.
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(memory level 2). The fuel pump nozz le iii
indicates the efficiency program*¢ page 26.
Single-t rip memory (Trip computer 1 )
The single -t rip memo ry s to res the trip informa­
tion from the t ime the ig nit ion is tu rned on unt il
it is turned
off. If the t rip is con tinued within 2
hour s
from the time the ignition was turned off,
the new data wi ll be included in the calculation of
the current trip information .
If the trip is inter­
rupted for
more than 2 hours the memory is re­
set automat ica lly.
Total -trip memo ry (Trip computer 2 )
Unlike the single-trip memory , the tota l-trip
memory is not reset automatically. This permits
you to evaluate your driving data for the entire
period between manual resets.
Efficiency program*
The eff ic iency p rog ram can help you to use less
fuel ¢
page 26.
Operation
The trip computer is controlled by two switches
on the windshield wiper lever .
Fig . 11 W inds hield w ipe r leve r: co ntro ls fo r th e trip co m­
p u ter
Operating
"'T o disp lay the t rip compu ter memory leve ls ,
press t he
I RESE T I but ton @¢ fig. 11 repeated ­
l y until the des ired memo ry level is shown in
t h e display .
"' To disp lay t rip information within a memory
l evel, press the top or bottom part of the func­
t ion select io n switch @.
Dri ver information s ystem
The trip computer will not ope rate un less the ig ­
nition is on. When you turn o n the ignition, the
f unct ion that was in use when yo u last turned the
ignition
off wi ll be displayed.
In add ition to info rmation about the trip comput ­
er (trip computer 1, 2 and the efficiency pro­
gram *), information about othe r systems can al ­
so be shown in the display. To switch the display betwee n the diffe rent information, tap the
I RESET ! button@ briefly .
Resetting values to zero
"' Select a value in the desired trip compute r or in
the effic iency program *.
"' Press and hold the
I RESE T I button @for at
least one second . All values in the selected trip
computer or in the eff ic iency program* a re re ­
set to zero .
If the data in tr ip computer 1 are deleted, then
t h e va lues in the eff iciency program* will also be
r eset.
With some vehicle equ ipment levels, the va lues
for the single tr ip or total trip memory can also
be reset i n the Infotai nment system
¢ page 25.
(D Tips
All stored va lues w ill be lost if the veh icle bat­
tery is d isconnected .
Basic Settings for the trip computer
Applies to vehicles: with trip computer
The radio or MM!* operating unit is used for set­
ting the trip computer 's basic settings.
"' Select: Function button I CAR!> Instrument
cluster > On -board computer 1 or On-board
computer 2 .
The values in the sing le-tr ip or the total-t rip
memory can all be reset to zero at the same t ime
u nder
Reset in the menu.
In addition, yo u can determi ne what info rmation
from t he trip computer sho uld be shown in the
instrument cluster display. If one of the pieces of
driver information is turned
Off , that driver .,.
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the possibility to reset the oi l change schedu le af ­
ter having performed an oil change according to
Audi specif ications. Select
ICARI function button
> Service interval display > Reset oil change in­
terval
or I CAR ! function button > Car systems*
control button > Servicing & checks > Reset oil
change interval.
(D Note
- Only reset the oil change d isp lay when you
have completed an oil change .
- If you d isconnect the battery terminals, no
calculations can be made for the service in­
terval display during this t ime and no serv­
i ce reminder will appear . Remember that
obse rv in g the proper serv ice intervals is vi­
tally impor tant to extending the life of your
vehicle, particularly the engine, and main­
taining its value. Even if the mi leage driven
i s low, the maximum period of one year
from one service to the next must not be ex­
ceeded.
(D Tips
The information in the Service Reminder re­
mains stored even when the veh icle battery is
disconnected.
On Board Diagnostic
System (OBD)
Malfunction Indicator Lamp (MIL)
The Malfunction Indicator Lamp (MIL) ¢-4 in the
instrument cluster is part of the On-Board Diag ­
nostic (OBD II) system.
The warning/indicator light illuminates when the
ignition is switched on and goes out after the en­
gine starts and the idle has stabilized. This indi­
cates that the MIL is working properly.
If the light does not go out after the engine is
started, or illuminates while you are driving, a malfunct ion may exist in the engine system. If
the light illuminates, the catalytic converter
could be damaged.
Continue driving
with reduced power (avoiding
sustained high speeds and/or rapid accelerations)
Dri ver information system
and have the condition corrected. Contact your
authorized Audi dea ler.
If t he light illuminates, the electronic speed lim­
ite r may also be ma lf u nctioning. For more infor­
mation
¢ page 30, Electronic speed limiter .
An improperly closed fuel filler cap may also
cause the MIL light to illuminate ¢
page 188.
On-Board Diagnostics
Fig. 18 Locat ion of Data Link Connector (DLC)
On-Board D iagnost ics monitors the components
of your emission control system. Each monito red
component in your engine system has been as­
signed a code. In case of a malfunction, the com­
ponent will be ident ified and the fault stored as a
code in the control module memory.
T he MIL light may also illum inate if there is a
leak in the on-board fuel vapo r recovery system .
If the light illuminates after a refueling, stop the
vehicle and make sure the fuel filler cap is prop­
erly closed
¢ page 188.
In order to make an accurate diagnosis, the stor­
ed data can only be displayed using special diag­
nostic equipment (generic scan tool for OBD).
In order to connect the spec ial diagnostic equip­
ment, push the plug into the Data Lin k Connec tor
(DLC). The DLC is located to the right of the hood
release
¢ fig. 18.
Your authorized Audi deale r or qualified work­
shop can interpre t the code and perform the nec-
essary repair. .,,.
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Opening and closing
Central locking
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
c:::> page 34,
-Door handles with convenience key*
c:::> page 34,
-Lock cylinder at the dr iver's door c:::> page 36,
or
- Power loc king switch inside
c:::> page 35.
Automatic locking
The automat ic locking feature locks all the veh i­
cle doors and the rear l id when you drive faster
than 9 mph ( 15 km/h).
The car is unlocked again once the ignition key is
removed . In add ition, the vehicle can be unlocked
if the opening function in the power locking sys­
tem sw itch or at one of the door levers is actuat­
ed. The Auto Lock function can be turned on and
off in the rad io or MMI*
c:::> page 36.
Additionally, in the event of a crash with a irbag
deployment the doors are automatically un­ locked to allow access to the vehicle .
Selective unlo cking
When you lock the vehicle, the power locking sys­
tem w ill lock the doors and the rear lid. When un ­
lock ing, you can set in the radio or
MMI* whether
only the drive r's door o r the ent ire vehicle should
be un locked
c:::> page 3 6.
Anti- theft alarm w arning sy stem
If the anti-theft alarm warning system detects a
break-in into the vehicle, acoustic and v isual
warn ing s ignals are tr iggered .
The anti-theft warning system is activated auto­
mat ically when you lock the vehicle. It is deact i­
vated when unlocking using the remote key, w ith
the mechanical key, and when you switch on the
i gnit ion.
Op ening and cl osing
The alarm also turns off when the a larm cycle has
expired.
Turn signals
When you unlock the veh icle, the turn s ignals
flash twice, when you lock it once. If they do not
flash , one of the doors, the luggage compart­
ment lid or the hood is not locked or the ignition
is still switched on.
Unint entionally locking your self out
In the follow ing cases there safeguards to pre­
vent you locking your remote master key in the
vehicle:
- The vehicle does not lock w ith the power lock­
ing sw itch
c:::> page 35 if the d river's door is
open.
- On veh icles with co nvenience key*, if the most
recently used master key is in the luggage com­
par tment, the rear lid is automatically unlocked
again after it is closed .
Do not lock your veh icle w ith the remote master
key or co nvenience key* unt il all doors and the
rear lid are closed. In this way you avoid locking
yourself out accidentally .
A WARNING ,-c=-
-When you leave the vehicle, always remove
the ignition key and take it with you. This
will prevent passengers (children, for exam­
ple) from accidentally being locked in the
veh icle should they accidentally press the
power locking sw itch in the front doors .
- Do not leave children inside the vehicle un­
supervised . In an emergency it would be im­
possible to open the doors from the outs ide
without the key.
(D Tips
- In the event of a crash with airbag deploy­
ment all locked doors w ill be automatically
unlocked to give access to the veh icle occu­
pants from the outside.
- If the power locking system should mal­
function, you can lock the driver's door us­ ing the mecha nical key
c:::> page 36.
3 1

Opening and closing
-If the power locking system should fail, you
can still open the fuel tank flap in an emer­
gency ~
page 190.
-You are well advised not to keep valuables
inside an unattended vehicle, visible or not.
Even a properly locked vehicle cannot pro­
vide the security of a safe.
- If the LED in the upper edge of the driver's
door panel comes on for about 30 seconds
after the vehicle is locked, there is a mal­
function in the power locking or the anti­
theft warning system. Have the malfunction
corrected by an authorized Audi dealership
or qualified repair facility.
Key set
Fig . 19 Key set
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@ Remote control key with mechanical key
You can centrally lock and unlock your vehicle and
start the engine with the master key with remote
control. A mechanical key is integrated in the
master key
~ page 33.
@ Emergency key
The emergency key is not intended for constant
use . It should only be used in an emergency, for
example, in place of the ignition key
~ page 7 4 . Keep it in a safe place and do not
carry it on your key ring.
Key replacement
If you lose a key, contact your authorized Audi
dealer immediately to have the
lost key disabled.
Be sure to bring all your keys with you .
32
Number of keys
You can check the number of assigned keys to
your vehicle
¢ page 11. This allows you to make
sure you have received all of the keys when you purchase a used vehicle.
Data in the master key
During driving, service and maintenance-relevant
data is continuously stored on your master key .
Your Audi service adviser can read out this data
and tell you about the work your vehicle needs.
This applies also to vehicles with convenience
key*.
Personal comfort settings
If two people use one vehicle, it is recommended
that each person always uses "their own" master key. When the ignition is turned off or when the
vehicle is locked, personal convenience settings
for the following systems are stored and as­
signed to the remote master key.
- Climate control
- Power locking system
- Seat memory*
- Parking system*
- Adaptive cruise control* - Side assist*
- Drive select*
The stored settings are automatically recalled
when you unlock the vehicle, when you open the
doors or when you turn on the ignition.
A WARNING
-Do not leave your vehicle unattended with
the key in the ignition lock. Entry by unau­
thorized persons could endanger you or re­
sult in theft or damage the vehicle.
- Do not leave children unattended in the ve­
hicle, especially with access to vehicle keys.
Unguarded access to the keys provides chil­
dren the opportunity to start the engine
and/or activate vehicle systems such as the
power windows etc. Unsupervised operation
of any vehicle system by children can result
in serious injury.
.

-Do not remove the key from the ignition lock
until the vehicle has come to a complete
stop. Otherwise the steering column lock
could suddenly engage -causing the risk of
an acc ident.
(D Tips
- The operation of the remote control key can
be temporar ily disrupted by interference
from transmitters in the vicinity of the vehi­
cle work ing in the same frequency range
(e .g. a cell phone, rad io equipment) .
- For security reasons, replacement keys are only available from author ized Audi dealer.
- For Declarat ion of Compliance to United
States FCC and Industry Canada regulations
<::>page 247.
Removing the mechanical key
F ig. 20 Remote maste r key: remov ing the mechanical key
.,. Press the release button @ i:> fig. 20.
.,. Pull the mechan ical key @ out of the master
key .
Using the mechan ical key, you can:
- lock and unlock* the glove compartment on the
passenger's side
i:> page 61 .
-lock and unlock the lockable rear bench seat
and pass-through
c:> page 64 .
-lock and unlock the vehicle manually
i=> page 36 if this should not be possible with
the master key.
- use the ign ition key emergency release
~ i=> page 34.
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Open ing and clo sing
Check light and battery in the master key
Fig. 2 1 Remote master key: removing th e battery holder
Check light in the master key
The check light @i=> fig. 21 in the master key
provides information about different conditions.
.,. The check light turns on briefly once when a
button is pressed, and during an "inquiry" by
the convenience key system.
.,. If the check light does not come on, the battery
is dead and has to be replaced. In addit ion,
when the battery is dead the
!I i ndicator light
appears in the instrument cluster d isp lay as
well as the message
Pl ea se change k ey bat­
tery .
Master key battery replacement
.,. Remove the mechan ical key i=> page 33 .
.,. Press the release button @ c:> fig. 21 on the bat·
tery ho lder and at the same time pull the bat­
tery ho lder out of the maste r key in the d irec­
tion of the arrow .
.,. Insta ll the new battery CR 2032 with the"+"
sign facing down .
.,. Push the battery holder carefu lly into the mas·
ter key.
.,. Insta ll the mechanical key.
@) For the sake of the env ironment
Dispose of dead batteries properly so as not
to pollute the environment.
@ Tips
The replacement battery must be the same
spec ificat ion as the origina l.
33

Opening and closing
Emergency unlocking of the ignition key
In the event of malfunctions in the electrical sys­
tem, it may happen that you cannot remove the
ignition key.
.,. Remove the mechanical key <=>page 33.
.,. Lock the vehicle using the mechanical key
<=>page 36.
.,. Have the e lectrica l system inspected by an au­
thorized Aud i dea lership.
Locking and unlocking the vehicle with the
remote control
Fig. 22 Remote master key: funct ion bu tto ns
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.,. Press b utton ill to unlock the vehicle<=> fig. 22.
... Press button m to lock the vehicle ¢ A in Gen­
eral description on page 31 .
.,. 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
!PANIC I button to activate the
panic function. The horn sounds and the turn
s ignals flash . Push the red
I PANIC! button aga in
to deactivate the pan ic function .
If the vehicle is unlocked and no door, the rear lid
or the hood is opened w ith in 60 seconds, the ve­
hicle locks itself again automatically . This feature
prevents the vehicle from being accidenta lly left
un locked over a long per iod of time .
It depends on the settings in the radio or
MM!*
whether the entire vehicle is unlocked or only cer­
tain doors <=>
page 36.
On vehicles with automatic transmission, these­
lector lever must be in the P pos ition, otherwise
the vehicle cannot be locked .
34
A WARNING
Read and follow all WARNINGS
<=> .&. in Gener­
al description on page 31.
(D Tips
- In order to make sure the locking function is
work ing, you should always keep your eye
on the vehicle to make sure it is properly
locked .
- Do not use the remote control if you are in­
side the car, otherwise you may unintention­
ally lock the vehicle, and then you would set
off the anti-theft alarm when you try to
start the engine or open a door. In case this
happens anyhow, push the unlock button@.
- Use the pan ic function on ly if you are in an
emergency situation.
- Additional remote control key functions
¢page 39.
Locking and unlocking with convenience
key
Applies to vehicles: wit h co nvenience key
The doors and the rear lid can be unlocked and
locked without operating the master key .
Fig. 23 Door handle: lock ing the vehicle
Unlocking vehicle
.,. Ta ke hold of the door handle. The door is un-
locked automatically.
.,. Pull the handle to open the door .
Locking vehicle
.,. Move the se lector lever to the P position (auto­
matic transmission), otherwise the vehicle can-
not be locked. .,..