2016 AUDI A3 CABRIOLET service indicator

Instruments and indicator lights
fast acceleration) and have the malfunction cor ­
rected . See an authorized Audi dealer or
author ized Audi Service Facility .
The indica tor may turn on if the electronic speed
limiter is fau lty. For additional information, refer
to
¢ page 88, Electronic speed limiter .
The MIL may also turn on if the fuel filler cap is
not closed correctly
¢ page 186.
On-Board Diagnostics
F ig. 6 Location of Data Link Connecto r (DLC)
On-Board Diagnostics monitors the components
of yo ur emission control system. Each monitored
component in your eng ine system has been as­
signed a code. In case of a ma lfunction, the com­
ponent wi ll be identified and the fault stored as a
code in the control module memory.
The MIL light may also ill uminate if there is a
leak in the on -board fuel vapor recovery system.
If the light illuminates after a refuelling, stop
the vehicle and make sure the fuel filler cap is
properly closed¢
page 186.
In order to make an accurate diagnosis, the stor­
ed data can on ly be displayed using specia l diag­
nostic eq uipment (generic scan tool for OBD).
I n order to connect the specia l diagnostic equip­
ment, push the plug into the Data Link Connector
(DLC). The DLC is located to the right of the hood
release ¢
fig. 6.
Your authorized Audi dealer or a qualified servi ce
station can interpret the code and perform the
necessary repair.
22
A WARNING
Do not use t he diagnostic connector for per­
sonal use. Incorrect usage can cause malfunc­
tions, which can increase the risk
of a colli­
sion!

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Driver information
system
Overview
Applies to: ve hicles with driver information system
Fig. 7 Instrument cluster : Driver Information System (ex­
ample)
Data is automatically recorded, processed and
displayed in the driver information system . Set·
tings for special equipment can be adjusted in
the MMI. Select the
I MENU I button >Car > Sys­
tems*
control button.
Introduction
The driver information system is controlled
through the multifunction steering wheel
¢ page 24, fig . 8 .
The Driver Information System ¢ fig. 7 contains
the following information:
- @ Tab (register)
- @ Vehicle information
-© Status line (selector lever position, outside
temperat ure¢ page
11)
-@ On-board computer D , fJ
-© Odometer and trip odometer or on-board
computer
D
The following functions are possible, depending
on vehicle equipment:
Driver in forma tion system
@ ®
First tab ~ Vehicle functions:
On-boa rd computer, time, date
¢page24
Efficiency program
¢page25
Digital speedometer
Assist
Aud i adaptive cruise control*
¢page 90
Audi active lane ass ist*
¢ page 100
Reduced display
Second
ti/ & Messages and indicator lights
tab
c,,,d Service reminder indicator
¢ page202
Third tab fl I I Audio/ I'>) Radio
Fourth ,.,.
Telephone*
tab
Fifth tab
$I~ Navigation*
The second tab is only visible if at least one indi­
cator light or message is shown or if that system
is switched on.
Display
In the driver information system you will see:
Radio station or CD
Time and date
¢page 10
Odometer, trip odomete r ¢page 11
Outside air temperature ¢page 11
Service interval display ¢page202
Indicator lights and messages ¢ page 12
Digital speedometer
Cruise control system
¢page BB
Speed warning <=:>page BB
Selector lever positions ¢ page 76
On-board computer display ¢page 23
On-board computer display
The on-board computer display monitors the dif­
ferent memory levels :
- Short-term memory (on-board computer 1)
23

Driving
at idle for approxim ately two minutes before
shutting it
off.
Starting the engine if there is a
malfunction
A pp lies to: ve hicles w ith conve nien ce key
It may not be possible to start the engine under
certain circumstances, for example if the battery
in the vehicle key is drained, if interference is af­
fected the key or if there is a system malfunc ­
tion .
Fig. 77 Steering co lumn/ remote control key: start ing t he
eng ine if th ere is a malfu nct ion
As long as the message t>>) Key not recognized.
See owner' s manual
appears, you can start yo ur
ve hicle using the emergency sta rt function .
• Press t he b rake pedal ¢
A in Starting the en­
gine with the
ST ART ENGINE STOP button on
page 70 .
• Press the ~1s= T~A~R~ T~E~N~G~I~ N~E~s= T=o=P~I b utton .
• Hold t he maste r key in the location indica ted as
shown in the i llus trati on
t>>) Q fig. 77. The en ­
g ine w ill sta rt .
• If the engine does not automatically start,
press the
I START ENGINE STOPI button again .
D rive to an a uth o riz ed Aud i de aler or a uthori zed
Aud i Serv ice Facility immediately to have the
malfunct io n corrected .
Y ou ca n disp lay the me ss a ge th at appe ars
durin g an eme rgency by pressing the
!START ENGINE STOPI* button.
72
Messages
Turn off ignition before leaving car. Battery is
discharging
This mes sage appears and a warning tone sounds
i f you open t he drive r's doo r w hen t he ig nition is
swi tched on . Switch the igni tion
off so that the
batte ry will not discharge .
Pressing start/stop button again will switch off
engine!
This message appears w hen you press the
I STAR T EN GINE STOP~ button while dr iv ing
¢ page 71, Emergency off fun ction*.
Engine start system malfun ction. Please con­
tact Service
The eng ine automat ic start system has a mal­
funct ion. Dr ive to an a uthorized Audi dea le r or
authorized Aud i Serv ice Facility immedia tely to
have the malfunct ion cor rected. To s tart the en­
gine, press an d hold the
I START ENGINE STOPI
button.
II Key not re cogniz ed. S ee owner 's manual
This message appears if there is no conven ience
key i nside the vehicle or if the system does not
recognize the key . The convenience key may not
be recognized, for example, if i t is covered by an
ob ject tha t
disrupts the signa l (such as a br ief­
c a se), or if the key battery is we ak. Elec tron ic de ­
vices such as cell phones c an also inte rfe re wi th
the signa l.
To still be ab le to start o r stop the engine, refer
to ''Co rrecting a malfu nction"
Q page 7 2.
Ill Key not in vehicle?
The Ill indicator light t urns on and th is message
appears if the convenience key was removed from
the vehicle when the engine was ru nning. If the
convenience key is no longe r in the veh icle, yo u
cannot sw itch the ignition on or sta rt the e ng ine
o nce you stop it . In addition, you canno t loc k the
vehicle from the outside.
Press brake pedal
This message appears if yo u do not press the
brake peda l when starting the engine.

Driving
(D Tips
-If the parking brake is set while the ignition
i s sw itched off, the
tG)a indicator light in the
b utton and in the instrument cluster dis­
play - (USA models)/ . (Canada mod­
e ls) will turn off after a certain amount of
time.
- If dr iver's door is opened while the ign ition
i s sw itched on, the pa rking brake sets a uto­
ma tically. T his prevents unin tended ro lling
of the vehicle.
- Occasiona l noises when the parking brake is
set and re leased a re no rmal a nd a re not a
cause for con cer n.
- When the vehicle is par ked, the park ing
b rake goes thro ugh a se lf-test cycle at reg u­
l a r int erva ls. A ny no is es asso ciated with th is
a re normal.
- If t here is a power fa ilure, the p arking bra ke
will not se t if i t is re le a se d, and it will not
r ele ase if it is set¢.&.. See an au thori zed
A udi dealer or au thorized A ud i Service Fa ­
cility for ass istance .
Parking
~ Press the brake pedal to stop the vehicle.
~ Pull the (D switch to set the park ing brake
¢ page 73, fig. 78 .
~ Place the selector lever in the P pos ition.
~ Turn the eng ine off ¢&_ .
~ Turn the steering whee l when pa rking on in­
clin es so that the whee ls will roll into the curb
if the ve hicle starts mov ing .
A WARNING
-Always take the vehicle key with you when
leaving the vehicle, even fo r a short period
of time. This applies particularly when chi l­
dren rema in in the veh icle . Otherwise ch il­
dren could start the engine, release the
par kin g brake or operate elect rical eq uip­
me nt such as powe r windows, which in­
c reases the ris k of an acc ident.
- When the vehicle is locked, no one -particu­
larly not children -sho uld rem ain i n the ve­
hicle. Loc ked doors ma ke it more diffic ult
74
-
for emergency workers to get into the vehi­
cle, which puts lives at risk.
Starting from a stop
The start assist function ensures that the park ­
ing broke is released automatically upon start­
ing.
Stopping and sett ing the parking brake
~ Pull the (D swi tc h to set t he pa rking brake
¢ page 73, fig . 78 .
Starting and automatically releasing the
parking brake
Require ment: the d river 's doo r mus t be closed
and the driver 's sa fe ty belt must be fastened.
~ When you press the acce lerato r pedal, the
parking bra ke is a utomat ica lly re leased and
your veh icle begi ns to move.
When stopp ing at a traff ic signa l or stopping in
c ity traff ic, the par king b rake can be applied . The
vehicle does no t have to be held wi th the brake
pedal. The par king bra ke elim inates the ten dency
to creep when a se lector lever posi tion is engag ­
ed. As soon as you p ress the accelerator pedal,
the parking brake releases a utomat ica lly and the
vehicle starts to move.
Starting on slopes
When star ting on in cli nes, the hill start assist
prevents the vehicle from unintentiona lly rolling
b ack . The b raking force of t he parking brake is
not re leased unti l sufficient dr iv ing force has
been built up at the wheels.
@ Tips
F o r safety reasons, the parking brake is re­
l eased a utomatica lly on ly when the driver 's
safety be lt is fastened and the driver's door is
l ocked.

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turn off, drive to an authorized Audi dea ler or au­
thorized Audi Service Facility immediate ly to have
the malfunction corrected.
If the indicator light
and the driver message do not turn off, do not
continue driving . See an authorized Audi dealer
or authorized Audi Service Facility for assistance .
ml Transmission malfunction: You can continue
driving
Drive to an authorized Audi dea ler o r authorized
Audi Service Facility immediately to have the
malfunction corrected.
ml Transmission malfunction: no reverse gear
(you can continue driving)
Drive to an authorized Aud i dea le r or authorized
Aud i Service Facility immediately to have the
malfunct ion corrected.
ml Transmission malfunction: You can continue
driving in D until engine off
Drive the vehicle away from moving traffic and
park. See an authorized Audi dealer or authorized
Audi Service Facility for assistance.
ml Transmission overheating! Please adapt
driving style
Continue driving moderately. When the indicator
light turns off, you can continue driving normal­
ly .
ml Transmission : Press brake pedal and select
gear again.
If the transmission malfunctions because the
temperature is too high, a message appears
when the transmission is cooled.
Automatic transmission
Selector lever emergency release
A pp lies to : vehicles wi th automatic transmissions
If the vehicle's power supply fails, the selector
lever can be released in an emergency .
Fig. 84 Selector lever: removi ng the cover
Fig. 85 Se lecto r lever: using the emergency release to
move out of the Pa rk pos ition
The emergency release mechanism is located in
the right area under the selector lever shift gate .
Using the emergency release can be complicated .
We recommend contacting an authorized Aud i
dealer or authorized Audi Service Facility for as­
sistance, if necessary .
The screwdr iver from the veh icle tool kit located
in the luggage compartment is needed to for the
eme rgency re lease
c:::> page 230. Use the flat side
of the reversible screwdriver blade.
Removing the selector lever cover
.,. Set the park ing brake<®> c:::> .&. to secure your
veh icle from rolling .
.,. Insert the flat side of the screwdriver sideways
in the slot near the shift cover and pry the shift
cover up
c:::> fig. 84 .
.,. Pull up the co rners of the shift cover carefully
with your hands and fold it over the shifter knob
c:::> fig. 85. ..,.
83

Ass is t
- Always follow applicable traffic laws, use
common sense and select a distance to
vehicles ahead that takes the current traffic,
road and weather conditions into account .
(D Tips
Distan ce 3
is set automatically each time you
switch the ignition on. If you would like to set
another d istance as the standard setting, you
can have the
Ad apti ve cruis e control menu
added/ enabled by an authorized Aud i dealer
or authorized Audi Service Fac ility.
Setting the driving program
Applies to: vehicles with Audi adaptive cruise control
A ad aptive cru ise cont rol d riving program is ad­
justable on veh icles w ithout A udi drive selec t*.
• In the MMI, se lect: the
I MENU I b utton > C ar >
Sy stem s*
cont rol button > Drive r assi st >
Adaptiv e crui se c ontrol > Driving program >
Comfort /Standard /Dynamic .
Selecting the driving mode
Applies to: vehicles with Audi adaptive cruise control
The adaptive cruise contro l dr iving program is ad ­
justable for vehicles with Audi drive select usi ng
the driving mode.
• Se lect the des ired dr iving mode
C o mfort , Auto ,
Dynamic or Indi vidual *
with the knob
~page 106 .
Request for driver intervention
Applies to: vehicles with Audi adaptive cruise control
Fig. 96 Instrument d uster : req uest for d river intervention
96
In some sit uations, the braking from the adap­
tive cruise control system is not enough to main­
ta in enough d istance to the object ahead. In
these situations, the system will request you to
take action.
The danger is indicated by the. indicator light
~fig. 96 . You will also hear an aud io signa l.
Press the brake pedal to slow your vehicle down.
Driver messages
Applies to : vehicles with Audi adaptive cruise control
m'J ACC: unava ilable
The system cannot guarantee that it will detect
objects correctly and is switched off. The sensor
was moved or is faulty. Drive to an author ized
Audi dealer or authorized Audi Service Fac ility im­
med iate ly to have the malfunction corrected.
ilJ A CC: Cur rentl y una vailable. No sensor vision
ilJ ACC and Audi pre sense: currently unavaila­
ble. No sensor vi sion
This message appears if the sensor v iew is ob ­
struc ted, for examp le by leaves, snow, heavy
spray or dirt. Clean the se nsor
r=.> page 91, fig. 88.
II ACC: currentl y una vailable . Gradient too
steep
The road exceeds the maxim um poss ible angle
fo r safe adaptive cruise control operat ion. The
adaptive cruise contro l cannot be sw itched on.
rlJ ACC: onl y available in D, Sor M
Select the D/S or M selector lever position.
ii ACC: parking brake applied
The adaptive cru ise control system sw itches off
automat ica lly if the parking brake is set. The
adap tive cruise co ntro l is available again after re­
l eas ing the p arking brake.
ii ACC: curr ently unavailable . Stabilization
control input
This message appears if the Electronic Stab iliza­
tion Control (ESC) is taking action to stab ilize the
vehicle . In th is case, adaptive cruise co ntrol
switches off automatically .

Assist
CD Solid lines: active lane assist is sw itched
on and ready to provide warnings on the
side that is ind icated.
CD Blinking lines (left or right): using vibra-
tions in the steer ing wheel, active lane as -
sist is warning you that you are leaving
the lane .
@ Unfilled line(s): active lane assist is
sw itched on but is not ready to prov ide
warn ings.
No lines: active lane assist is sw itched off.
Multi-Color Display
Refer to c;, fig. 101
CD Solid white lines: active lane assist is
switched on and ready to provide warn- ings on the side that is indicated.
CD Red lines (left or right): using vib rations in
the steering wheel, active lane assist is
warning you that you are leaving the lane.
@ Solid gray lines: active lane assist is
sw itched on but is not ready to prov ide
war nings.
No lines: active lane assist is sw itched off.
Messages in the instrument cluster display
If the active lane assist has a malfunction, the
Pl1 indicator light in the instrument cluster dis ­
p lay turns off and one of the following messages
appears:
Audi active lane assist : currently not available.
No camera view
This message appears if the camera is unable to
detect the lines. This could happen if :
- The came ra field of view ¢
page 101, fig. 99 is
dirty or covered in ice. C lea n this area on the
winds hield.
- T he camera field of view is fogged over. Wait
until the fog has cleared before switching the
active lane assist on again.
- T he system has been unable to detect the lanes
for an extended period of time due to road con-
l) Thi s fun ctio n is not avai lab le in all count ries.
102
ditions. Switch the active lane assist back on
when the lines are more visible.
Audi active lane assist: currently unavailable
There is a temporary active lane assist malfunc­
tion. Try switc hing the active lane ass ist on again
l ate r.
Audi active lane assist: system fault!
Drive to an authorized Audi dealer or authorized
Audi Service Facility immediately to have the malfunction corrected .
Pl1 Audi active lane assist: Please take over
steering
This message appears if you are not steering by
you rself. If this is the case, active lane assist does
not switch off, but it is "not ready" to provide a
warning. The system can help you keep the vehi­
cle in the lane. However, you are responsible for
driv ing the veh icle and must steer it yourself.
Adjusting the steering time and vibration
warning
Applies to: vehicles with Audi active lane assist
You can adjust individual active lane assist set­
tings in the MMI.
.,. Select: the I MENU I button> Car> Systems*
control button > Driver assistance > Audi ac­
tive lane assist .
Steering time
1 )
Early: in this setting, the corrective steering hap­
pens continuously to help keep the veh icle in the
center of the lane.
Late : in this setting, the system provides correc­
tive steering just before a vehicle wheel touches a
detected lane marker line.
Vibration warning
You can switch the additional vibrating warning
in the s teering whee l on or off . ..,.

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-On steep slopes, reduce the speed and se­
lect a lower gear or lower selector lever po­
sition. Dr ive as little as possible while press­
ing the brake pedal and avoid putt ing your
left foot on the brake pedal while driving.
Th is co uld cause the brakes to overheat and
impai r the efficiency of the brakes.
- Do not let the brakes "g rind " by a lways
keeping your foot on the brake pedal. This
can cause the br akes to overhea t, i ncrease
wea r and incre ase braking dis tance unneces­
sari ly.
- Certa in wea ther an d operat ing co ndi tio ns
s u ch as dr iving through wate r, d riving in
heavy ra in or d riving after washing your ve ­
hicle can impair the effectiveness of the
brakes . In the w inte r, ice may b uild up on
the brake pads, rotors and drums. Check
these components by braking ca refu lly . Ap­
plying the brakes carefu lly severa l times
dr ies the brakes and removes ice bu ild-up .
- The effic iency of the brakes can also be im­
paired by driving for long st retches on roads
cove red w ith salt without using the b rakes .
Yo u can remove sa lt deposits from the
bra ke rotors and pads by caref ully app lying
the brakes severa l t imes .
-If the front spoiler is damaged or you ins tall
ano ther spoiler, m ake sure the front wheel
bra kes are vent ilated p roper ly. O therwise,
the b rake system could overheat, whic h re ­
duces the ir effectiveness.
- Failure of a brake circuit impai rs b raking
performance, which increases braking dis­
tance . Avoid driving the vehicle . Have it tow ­
ed to the nearest authorized Aud i dealer or
authorized Audi Service Fac ility .
- Never let the vehicle roll while the engine is
stopped because this increases the risk of an
acc ident.
- If the brake booster is not working, you will
have to press m uch ha rder on the brake
peda l to compensate for the lack o f the
booster .
0 Note
-Never let the bra kes " rub" by pressing the
pedal lightly when braking is not really nee-
Intellig ent Technology
essary . This causes the b rakes to overheat
and increases braking distance and causes
wear .
- Before driving on a long st retch with steep
slopes, reduce your speed and shift to the
next lower gear Th is makes use of the en­
gine braking effect and relieves the brakes.
If you need to brake additionally, brake in
intervals and not continuously .
(D Tips
-If the brake booster is not work ing, you
must press the brake peda l with much more
force than normal.
- If you retrof it your vehicle with a front spo il­
er, wheel covers or sim ilar items, make sure
that the air flow to the fro nt wheels is not
inter rupted . Otherwise the b rake system
can become too hot.
Electromechanical
steering
The electromechanical steering supports the
driver's steering movement s.
Power steering adapts electronically based on
the ve hicle speed .
T he veh icle st ill has f ull s teer ing f unct iona lity if
t h e power steering fails or when the engine is
stopped (towing) . To steer, you must app ly m uch
more force than usual.
Indicator lights and messages
• Do not driv e vehicle : steering defective
If this indicator light turns on and stays on and
t hi s message appears , the power steering may
have failed .
Do
not continue dr iv ing . See an author ized Audi
dealer or authorized A udi Se rvice Fac ility for as ­
s istance .
• Do not dr ive vehicle: steering defecti ve
There is a ma lfunction in the e lectronic steering
l ock. You cannot turn the ignition on. ..,.
119