warning light AUDI A5 CABRIOLET 2017 User Guide

Instruments and indicator lights
(0) Worn brake pads
IJ Brake pads!
If the warn ing light illum inates, immed iate ly
contact your authorized A ud i dealer o r qualified
wo rkshop to have all brake pads inspected. O n
USA models the wa rni ng lig ht
Ei] comes on to ­
gethe r wi th the war ning l igh t
1111 . Both sets of
b rake pads on an ax le m ust always be rep lace d at
the same time .
A WARNING
Driv ing with bad bra kes can ca use a co llision
and ser ious personal in jury.
- If the wa rning light
Ei] and the warning
light
11111 ) w ith the message Brake pads !
comes on in the instrument cl uster display,
i mmediately contact your author ized Audi
dealer or qualified workshop to have all
bra ke pads checked o r rep laced if necessary.
EPC Electronic power control
This warning/indicator light monitors the elec­
tronic power control .
-
The~ warni ng/indicator light (Electronic Powe r
Control) ill uminates when you switch the ign ition
on as a function check.
(D} Tips
If this wa rning/in dicator light ill uminates
wh ile you are driving, then there is a mal func­
tion in the eng ine electron ics. Have the ma l­
function corrected as soon as possib le by yo ur
author ized A udi dealer or a qualified repair fa­
cility .
o Malfunction Indicator Lamp (MIL)
The Malfunc tion Ind ica tor Lamp (M IL) is part of
the On-Boa rd Di ag nosti c (O BD II) system. The
symbo l
('4 lights up whe n the ignition is swi tch ­
e d on and wi ll turn off after the engine has sta rt·
e d and has sett led at a constant idle speed . This
i n dicates that the MIL is working p roperly.
l) - : USA mode ls onl y
18
The wa rning lig ht ill uminates w hen the re is a
malfunction in the engine electronic system.
Contact yo ur aut ho rized Aud i dea le r and have the
malfunction corrected .
An impro per ly closed fue l filler cap may also
ca use the MIL light to ill uminate ¢
page 190 .
For more info rm ation c::> page 2 5.
!?>i Engine speed limitation
App lies to : vehicles wi th engine speed limitatio n
II! Do not exceed max. engine speed of XXXX
rpm
The II! symbo l illu min ates when the re is an en­
gine co ntro l ma lf u nct ion. The~ indica tor ligh t
in the instrument clus ter also illum ina tes . T he
engine spee d is limited to the s peed displayed in
the d river info rmation system. Keep in mind t hat
the engine speed w ill not exceed the value dis ­
played in the driver information system, for ex­
amp le w hen downshifting.
D rive to your authorized A udi dealer immediate ly
to have the mal function cor rected .
~ ... Engine oil sensor
• Oil level! Sensor defective
If the symbol illuminates, contact your author ­
i zed Audi dealer and have the oil sensor inspect­
ed . Until yo u have this done, chec k the oi l level
each time you refuel just to be on the safe side
¢ page 197.
Eli) Tank system
fiD Please refuel
If the indicato r light turns on for the first time
and t he message appea rs, the re are about
2.1 -2.4 gallons (7 • 9 lite rs) of fuel left in the
ta nk. Time to refuel ¢
page 190 .
fiD Fuel tank system malfunct ion! Contact deal -
er ..,.

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If the indicator light turns on and this message
appears, there is a malfunction in the tank sys­
tem.
Drive to your authorized Audi dealer immediately
to have the malfunction corrected.
C> Windshield washer flu id level
B Please refill washer fluid
If the symbol illuminates, add windshield washer
fluid to the washer system and also to the head­
light washer system*
~ page 206.
~ Windshield wipers
El Windshield wiper defective
There is a malfunction with the windshield wip­
ers.
Drive to your authorized Audi dealer immediately
to have the malfunction corrected.
~I }D10$ Defective light bulb warning
If the S:I indicator light turns on, a bulb has
failed. The message indicates the location of the
bulb.
- If the Im indicator light also turns on, then a
fog light has failed. The position of the indica­
tor light corresponds with the location on the
vehicle.
- If the II indicator light also turns on, then a
rear fog* light has failed. The position of the in­
dicator light corresponds with the location on
the vehicle.
This warning can also occur if the light switch is
in an unengaged position between two symbols.
Vehicle lights: System fault!
If the message appears, there is a malfunction in
the headlights or light switch.
Drive to your authorized Audi dealer immediately
to have the malfunction corrected.
Instruments and indicator lights
A WARNING
-Light bulbs are pressurized and could ex­
plode while they are being changed causing
serious personal injury.
-
- Work with due care when handling the high­
voltage section of gas discharge (xenon)
lights*. Failure to do so could result in death
or serious injury.
@ Tips
Have the bulb replaced or the connection re­
paired by your authorized Audi Service depart­
ment.
§.0 Headlight range control
Applies to: vehicles with headlight range control
II Headlight range control defective !
If the symbol II illuminates, the dynamic head­
light range control is no longer working properly.
Have the system checked and repaired at your au­
thorized Audi dealer.
go Adaptive Light
Applies to: vehicles with adaptive light
rlJ Audi adaptive light: defective
If the indicator light turns on and this message
appears, there is a malfunction in the adaptive
light system. The headlights still function.
Go to an authorized dealership to have the head­
lights or the control unit for the adaptive light re­
paired.
@. o Light/rain sensor
Applies to: vehicles with light/rain sensor
El Automatic headlights/ automatic wipers
defective
If the indicator light turns on and this message
appears, the light/rain sensor is not functioning
correctly.
For safety reasons the low beams are turned on
permanently with the switch in
AUTO. However, .,.
19

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 w indshield wiper lever.
Contact your author ized Audi dealer as soon as
possible to have the problem corrected.
; Adaptive dampers
Applies to: veh icles with Audi drive select and adaptive damp·
ers
B Su spen sion : S yst em fault!
If the B symbol in the display comes on, there is
a ma lf u nction in the adaptive dampers . P lease go
to an author ized Audi dealer or qu alified work­
shop to have the ma lfunction repaired .
J--: Sport differential
Applies to: vehicles with Audi drive select and sport differen ·
tial
Sport differ ential: Syst em fault!
There is a malfunction with the sport differential.
Drive to your authorized Aud i dea ler immediately
to have the malfunct ion corrected.
Sport differ ential: Overhe ating
The transmiss ion tempe rature has increased s ig­
n ificant ly due to the sporty driv ing manne r. D rive
i n a less sporty manner until the temperature re­
turns to the normal range and the indicator light
switches of.
A WARNING
Contact your authorized A udi dealer or quali­
fied workshop if the sport differential is fau lty
or ma lfunctioning. The repa ir must be per­
formed by trained personnel us ing the correct
oil in order to ensure safety .
~ Ignition lock
l3 Ignition lock defective
There is a malfunction in the electronic ignition
lock . Please go to an authorized Audi dea ler or
other qualified workshop to have the malfu nction
repaired .
20
¢ Q Turn signals
Wheneve r yo u use the left B or the right Ill
turn s ignal , the ind ic a tor light blinks. When you
u se the emergency flashe rs, both indicator ligh ts
f lash.
If one of the tu rn signa l ligh t bulbs bu rn out, the
turn s ignal will b link t wice as fast as no rmal.
Caref ully drive to yo ur a uth o rized Aud i dea ler 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: contro ls for the menu display
Center display
With the ignition on, the display in th e 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 snowflake symbol appears in
front of the temperature display¢ ,1,. .
- Warning if one of the doors, front lid or engine
compartment lid is not closed.
Additional functions
You can open the following functions in the Driv­
er Information System display by pressing the
I RESETI button¢ fig. 8 one or more t imes :
Digital speedometer*
Tire pressure monitoring*
¢pag e224
Driver in forma tion system
Trip computer ¢page22
Efficiency program* ¢page24
Service interval display ¢page25
Speed warning ¢page 78
Gearshift selector posit ions Au -i=>page 81
tomatic transm ission
Adaptive cruise control*
¢ page 88
Auto Check Control
Some functions and vehicle components are
scanned for their operating status when you
switch the ignition on and while you are driving. Malfunctions or required service procedures are
signaled audibly and indicated by red and yellow
illum inated symbols and reminders in the dis­
play.
A WARNING
--
- Never rely exclus ively on the outside tem­
pe rature display to determine if a road sur­
face is icy or not. Keep in m ind that road
surfaces, especially bridges and overpasses,
could be ice covered and slippery even at an
outside temperat ure above 41 °f (+S °C).
- Always remember, even if the "snowflake"
symbol (ice warning) does not appear in the
display, black ice could be on the road.
- Always reduce your speed and dr ive 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 you 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.
21

messages appear automatically and are only dis­
p layed in the efficiency program. The fuel econo­
my messages turn off a utomat ically after acer ­
tain period of time.
.. To turn a fuel economy message off immedi ­
ately after it appears, press the I RESE T I button
¢ page 23, fig. 11 @, or
.. Press the function select ion switch ¢
page 23,
fig. 11
@ .
(D Tips
-Once you have turned a fuel economy mes­
sage off, it will on ly appear again after you
turn the ignit ion on again.
- The fuel economy messages are not dis­
played in every instance, but rather in inter­
vals over a period of t ime .
Service interval display
The service interval display reminds you when
your next service is due .
The schedule for the next oil change or inspec­
tion is calculated automatically and displayed ac ­
cord ingly . The display works in two stages :
Service rem inder
30 days before the next service is due, a service
reminder appears in the d isp lay when you turn on
the ignition.
After about 5 seconds the display switches back
to normal. The distance and time remain ing are
updated each time the ignition is turned on until
the date due for service is reached.
Se rvi ce due
When the due date for service is reached, the
m essage
Ser vice due! appears in the instrument
cluster immediately after you turn on the igni ­
tion . Additionally, a warning tone sounds. After
about 5 seconds the d isplay sw itches back to nor ­
mal.
Call ing up the servic e schedules
a:,
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...... If or when an oil change or inspection is due, can N
~ be shown in the radio or MM!* d isplay by select-,.....
8 ing the serv ice interval d isplay in the car menu. LL 00
Dri ver informa tion system
Select I CAR I funct ion but ton > Se rvice i nterval
di spla y
or ICARI function button > Car systems *
control button > Ser vicing & checks.
Resetting the service int erval display
Yo ur autho rized Aud i dea le r will reset the co rre­
sponding serv ice schedu le after performing the
appropriate service on your vehicle . You also have
the possibility to reset the oi l change schedule
after having performed an oil change accord ing
to Audi specifications. SelectlCAR lfunction but­
ton
> Ser vice inter val display > Re set oil change
int erval
or ICARI function button > C ar systems *
control button > Se rvi cing & checks > Re set oil
change inter val.
(D Note
- Only reset the oil change display when you
have completed an o il change.
- If you disconnect the battery term inals, no
calcu lations can be made for the se rvice in­
terva l display dur ing th is time and no serv­
i c e rem inder will appear. Remembe r that
observ ing the proper serv ice i ntervals is vi­
t ally impo rtan t to ex tending the life o f your
vehicle, particular ly the engine, and ma in­
taining its va lue . Even if the mileage driven
is low, the maximum period o f one yea r
from one service to the next must not be ex­
ceeded.
(D Tips
The information in the Serv ice Reminder re­
mains stored even when the vehicle 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 ill uminates when the
ignition is sw itched on and goes out after the en­
gine starts and the idle has stab ilized . This indi-
cates that the MIL is working properly . ..,.
25

Driver information system
If the light does not go out after the engine is
started, or illuminates whi le 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 accelera­
tions) and have the condition corrected. Contact
your authorized Audi dealer.
If the light illuminates, the electronic speed lim­iter may a lso be malfunctioning. For more infor­
mation
c:> page 26, Electronic speed limiter.
An improperly closed fuel filler cap may also
cause the MIL light to illuminate
c:> page 190.
On-Board Diagnostics
Fig. 15 Loca tion of Data Li nk Connector (D LC)
On-Board Diagnostics monitors the components
of your emission control system. Each monitored
component in your engine system has been as­
signed a code . In case of a malfunction, the com­
ponent will be identif ied and the fau lt stored as a
code in the control module memory.
The MIL light may also illuminate if there is a
leak in the on-board fuel vapor recovery system .
If the light illuminates after a refueling, stop the
vehicle and make sure the fue l filler cap is prop­
erly closed
c:> page 190 .
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 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
c:> fig. 15.
26
Your authorized Audi dea ler or qual ified work­
shop can interpret the code and perform the nec­
essary repair.
_& WARNING
Do not use the diagnostic connector for per­
sonal use. Incorrect usage can cause malfunc­
tions, which can increase the risk of a colli­
sion!
Electronic speed limiter
-
Your vehicle may be factory equ ipped w ith tires
that are rated fo r a maximum speed of 130 mph
(210 km/h). This is may be less than the maxi­
mum speed of your vehicle. To reduce the risk of
sudden tire failure and loss of control if the vehi­
cle is operated at excessive speeds , your vehicle
has an e lectronic speed limiter. The electronic
speed limiter prevents your vehicle from going
faster than the tire speed rating . For more infor­
mation
c:> page 207.
If the engine control unit receives faulty vehicle roadspeed signals, the Malfunction Indicator
Light (MIL)
II will illuminate. If this occurs, con­
tact the nearest authorized Audi dealer for ass is­
tance .
_& WARNING
Always observe the posted speed limits and
adjust your speed to suit prevailing road, traf­
fic and weather conditions. Never drive your
vehicle faster than the maximum speed rating
of the tires insta lled .
-

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~ & in General description on page 2 7. Do not
reach inside the door handle.
The vehicle can be locked and un locked at any
door. The remote contro l 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 yo u grip the door handle while locking, this can
adversely affect the lock ing function .
It is not possible to re-open the doo r for a b rief
period directly after closing it . This allows you to
ens ure that the doo rs are prope rly locked .
It depends on the sett ings i n the rad io or M MI*
whether the entire veh icle is unlocked or one of
the doors
~ page 32.
A WARNING
Read and follow all WARNINGS ~&. in Gener­
al description on page 2
7 .
@ Tips
If your vehicle has been stand ing fo r an ex­
t ended pe riod, please note the fo llow ing :
- The proximity sensors are deactivated after
a few days to save power. You then have to
pull on the door h andle once to unlo ck the
vehicle and a second time to open the vehi ­
cle.
- To prevent the battery from being d is ­
charged and to preserve your vehicle's abili­
ty to start fo r as long as possib le, the ener­
gy management system gradually switches
off unnecessary convenience functions. It is
possible that you will not be able to unlock
your vehicle using these convenience func­ tions .
- For Declaration of Compliance to Un ited
States FCC and Industry Canada regu lations
<::;> page 2 49.
Op enin g an d clos ing
Locking and unlocking the vehicle from
inside
Fig. 2 1 Drive r's door; power lock ing sw itch
"' Press the button @ to lock the vehicle ~ ,&. .
"' Press the button 63 to un lock the veh icle
~ fig. 21.
If you lock the veh icle using the power lock ing
switch, p lease note the following:
- If a door is open, the veh icle cannot be locked
using the power locking system switch .
- You cannot open the doors or the rear lid from
the
outside (increased security, for example
when you are stopped at a red light) .
- The diodes in the power locking switch illumi­
nate when a ll the doors are closed and locked .
- You can unlock and open the doors from the in­
side by pulling on the door handle .
- If you have a crash and the airbag is act ivated,
the doors automatically unlock .
A WARNING
--The power lock ing switch works with the ig-
n ition off and automatically locks the ent ire
veh icle when it is actuated.
- On a vehicle locked from the outs ide the
power locking system switch is inoperative .
- Locked doors make it more difficult for emergency workers to get into the vehicle,
which puts lives at r isk. Do not leave anyo ne
behind in the ve hicl e, especially children.
@ Tips
Your vehicle is locked automatically at a
speed of 9 mph (15 km/h) (Auto Lock)
<::;> page 27. You can un lock the veh icle agai n
31

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Once the front passenger's door has been closed,
you cannot open it again from the outside. The
door can be opened from the inside by pulling
the door hand le.
A WARNING
Read and follow all WARNINGS¢&. in Gener­
al description on page 2
7 .
@ Tips
After the ignition is switched on, the power
locking system switch is enabled.
Electronic immobilizer
The immobilizer prevents your vehicle from being
started by unauthorized persons .
Inside the key there is a computer chip. This chip
automatically activates/deactivates the electron­ ic immobilizer.
Applies to vehicles with ignition lock:
The electronic immobilizer deact ivates automati­
cally when you insert the remote control key into
the ignition lock . It activates again automatically
when you remove the remote control key from
the ignition lock .
Applies to vehicles with convenience key:
If the remote control key is located inside the ve­
hicle and you press the
I START ENGINE STOPI
button , the electronic immobilizer deactivates
automatically. If you switch the ignition off and remove the remote control key from the vehicle,
the electronic immobilizer activates again auto­
matically .
A WARNING
Always take the key with you when you leave
the vehicle. The key can disarm the electronic
eng ine immobi lizer and permit an unauthor­
ized person to start the engine and enable op­
erat ion of the vehicle systems such as power
window or power sunroof leading to serious
personal injury.
Open ing and closing
(D Tips
-The vehicle cannot be started if an unau­
thorized key is used. The vehicle may not
start if another radio device such as a key
for another veh icle or a transponder is lo­
cated on the key ring.
- For Declaration of Compliance to United
States FCC and Industry Canada regulations
¢ page 249.
Luggage compartment
Lid
Opening /closing rear lid
Fig. 24 Rear lid: handle
Opening the rear lid
.. Press the button ~ on the remote control
master key for at least one second . The rear lid
unlocks and opens slightly. Or
.. Press the handle on the rear lid ¢
fig. 24.
Closing the rear lid
.. Pull the rear lid down at the gr ip on the inside
and allow it to drop gently to close it
Q &_.
A WARNING
-After closing the rear lid, always pull up on
it to make sure that it is properly closed.
Otherwise it could open suddenly when the
veh icle is moving.
- To help prevent po isonous exhaust gas from
being drawn into the vehicle, always keep
the rear lid closed while driving . Never
transport objects larger than those which fit
comp letely into the lu ggage area, because
then the rear lid cannot be fully closed. .,._
33

Opening and closing
• Turn the key to position c::> fig. 29@ until all
the windows have reached the desired position .
Convenience closing feature
• Use the emergency key or pu ll the mechanical
k ey out of the master key
c::> page 29.
• Turn the key in the lock of the d river 's door to
the lock pos ition @ unt il the windows are
closed
c::> A .
.&_ WARNING
- Never close the windows inattentively and
without checking -there is risk of injury.
- You must always watch when the windows
are being raised so that no one can be trap­
ped. If you release the key, the closing ac­
t ion is immediately canceled.
- Always read and heed WARN ING
c::> .&. in
General description on page 2
7 .
Correcting window regulator malfunction
-
After disconnect ing the vehicle battery, the one­
t ou ch up and down feature mus t be ac tivated
again.
• Pull and hold the pow er window switch until
the window is completely closed.
• Release the switch and pull the sw itch again for
one second .
Valet parking
Applies to: ve hicles with valet parkin g fu nctio n
The valet parking feature protects the luggage
compartment from unauthorized access .
-
Fig. 30 Glove compar tmen t: valet park ing bu tton
36
You can switch the "valet parking function" on
when someone else is park ing your vehicle. When
the function is switched on, the vehicle can be
driven , locked and unlocked using the master
key, but access to the luggage compartment is
not permitted .
• Take the mechanical key out of the master key
c::> page 29.
• Open the glove compartment c::> page 63.
• Activate c::> fig . 30 the "valet parking" feature by
press ing the
I VA LET I button. The ind icator light
in the switch illuminates.
• Close the glove compartment and lock it with
the mechan ical key.
• Leave the master key with the service pe rsonnel
for parking and keep the mechanical key with
you.
The following buttons are deactivated when the
valet parking function is switched on :
-
~ button on the master key
- Handle in the rear lid
When the valet parking feature is activated, the message
Valet parking activated appears in the
instrument cluster display when you switch the
i gnition on.
Garage door opener
(Homelink)
Description
Applies to: vehicles with garage door opener (Homelink)
Fig. 31 Garag e doo r op ener: examp le s of using with diffe r­
ent systems
You can act ivate various systems such as garage
doors , secur ity systems and home lighting from
i nside yo ur vehicle using the garage door opener .,..

Power top
Power top
Automatic power top
General information
The power top opens and closes automatically.
The entire power top is stored in the power top
compartment. The power top may be opened or
closed at speeds up to
30 mph (50 km/h).
Under normal conditions, the power top is wind
and waterproof. In rare cases, small droplets of
water may form under extreme weather condi­
tions such as torrential or prolonged rain. That is
normal and no cause for concern.
Follow the care instructions to keep the roof
from leaking and to maintain its appearance over
time
¢ page 182, Care and cleaning . Also ob­
serve the following:
- Only open and store the power top when it is
clean and dry . Sharp dirt particles can cause
damage to the rear window and the power top.
If the power top is stored when damp, dents
can form. If left stored for a long period of
time, mildew and other damage can develop .
- Do not leave the power top open for several
weeks or the creases in it may become discol­
ored.
- Remove ice and snow before opening the power
top. Do not use any sharp edged objects to re ­
move ice and snow or the power top could be
scratched or damaged . The rear window may be
cleared with a standard ice scraper .
- Do not open the power top when temperatures
are below 32 °F
(0 °() . The fabric used in the
power top loses its elasticity when tempera-
tu res are below freezing.
40
Opening/closing the power top
Fig. 34 Cente r conso le : power top sw itch
.. Switch the ignition on .
.,. To open/close the power top, pull/press and
hold the,,:;,§$ button during the entire process .
Th-f!.-) indicator light turns on.
- when the power top opens/closes or
- if the power top did not open/close completely.
Th.,
14 indicator light in the instrument cluster
turns off when the power top is completely open/
closed.
The
II light will blink if the power top cannot be
opened/ closed
¢ page 42 .
,&, WARNING
- When operating the power top, make sure
the function is not affected by wind or other
factors and that it does not interfere with
other drivers.
- Never drive when the power top is not
locked correctly. The wind from driving
could cause the power top to open. This can result in injuries and damage to the vehicle.
- Make sure no one will be injured by the pow­
er top supports and other moving parts
when opening and closing the top.
- The head space in the rear is reduced when
the power top opens and closes. Make sure
the passengers in the rear are far enough
away from the power top to reduce the risk
of injury .
- When operating the power top, visibility to
the rear is limited. Avoid operating the top
while driving in reverse.