warning light AUDI RS5 COUPE 2015 User Guide

Instruments and indicator lights
A WARNING
Your vehicle must not be towed in the event
of a malfunct ion in the electron ic steer ing col ­
umn lock because it cannot be stee red due to
the locked steering .
If it is towed w ith the
steering locked, there is the risk of an a cci­
dent .
©-Ignition lock
• Ignition lock defective. Conta ct dealer!
If the indicator lig ht t urns on and the message
appears, do
not sw itc h the ignition off because
you may not be able to switch it on again.
Dr ive to your authorized Aud i dea ler immediately
to have the ma lfunction co rrected .
O n ve hicles w ith convenience key*, the engine
should not be sw itched off using the
I STAR T ENGIN E ST OP I button because the engine
cannot be sta rted again afte r the ig nit ion has
been swi tc h ed off .
@ Tips
The symbol's appearance might be different
in some mode ls .
!;. !~ Electronic Stabilization Control (ESC)
If the Ji) indica to r li ght blink s while driving, the
E SC or ASR (An ti- Slip Reg ulation) is ac tively regu­
lating.
If t h e DJ indicato r light tur ns on, the system has
sw itche d the ESC off. In th is ca se , you can swi tch
t he ign ition off and then on to swi tch the ESC on
again. The indicator light t urns off when the sys ­
tem is function ing fully.
If the II indica to r li ght tur ns on, ESC was re­
s tric ted or swi tched off using the
I~ O FFI bu tton
c::> page 169.
Stabilization control (ESC /ABS ): Fau lt! S ee
owner 's manual
If the ind icator lig ht Q] and the ABS i ndicator
light ~ (USA models)
111] (Canada mode ls)
tur n on and the message ap pea rs, the ABS or
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electronic differentia l lock is mal functioning. This
a lso causes the ESC to malfunction . The brakes
still f unct ion wit h their norma l powe r, b ut ABS is
not act ive.
Drive to your authori zed A udi dealer immediate ly
to have the malfunction corrected .
Fo r more information abo ut the ESC
c::> page 169.
A WARNING
If the 11111 (USA models) . (Canada mod ­
e ls) b rake system indicator light turns on to­
gether with the ABS and ESC ind icator lights,
the ABS/ESC regulat ing funct ion may have
failed. F unctions that stabilize the vehicle are
no longer availab le. This could cause the vehi ­
cle to swerve and increase the risk of slidi ng.
D riv e ca refully to the nea rest authorized A udi
d eale r and have the m alfunc tion corre cte d.
@ Tips
Fo r additional informat ion on ESC and ABS,
ref er to c::> page l 69 .
ABS /(8 ) Anti-lock braking system (ABS)
This warning/indicator light monitors the ABS
and the electronic differential lock (EDL).
The warning/indicator light ~ (USA models)/
Ii] (Canada mode ls) will come on for a few sec­
onds when the ignition is sw itched on . T he light
will go out after an automatic check sequence is
completed .
There is a malfunction in the ABS when:
-The war ning/ indicator light does not illum inate
when you sw itch the ignition on.
- The warning/ indicato r light does not go o ut af ­
ter a few seconds.
- The warning/ indicato r light illum inates while
driving.
The ESC in dicator lig ht also illuminates if there is
a malfunction in the ABS. The message
Stabiliza­
tion control (ESC ): Fault! See owner's manual
also appears in the instrument cluster display
and a warn ing tone sounds.

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The brake system will still re spond e ven with­
out the a ssistance of the ABS system. See your
authorized Audi dealer a s soon as possible to re­
store full braking performance.
For more infor­
mat ion regarding the ABS
c::;, page 169 .
Malfunction in the brake system
If the b rake wa rning light c::;, page 15 and the ABS
warning i lluminate together there may be a mal­
function in the ABS, and there may also be a ma l­
function in the brake system itse lf
c::;, ,& . The ABS
will not work and you will notice a change in
braking r esponse and p erformance.
In the event of a malfunct ion in the brake sys ­
tem
the warn ing/indicator light 1111 (USA mod­
e ls)/ . (Canada models) in the instrument cl us­
ter flashes
c::;, page 15.
M alfuncti on in the elect ronic diffe rential
lock (EDL)
The EDL works together with the ABS. The ABS
war ning light will come on if there is a malfunc ­
tion in the EDL system
c::;, page 169 . See your au­
thor ized Audi deal er as soon as possible .
.8, WARNING
-If the 9 (USA models) ,11J (Canada mod­
els) w arning light doe s not go ou t, or if it
comes on w hile driving, the AB S sys tem is
not working properly . The ve hicle can then
be stopped on ly with the sta ndard brakes
(without ABS). You w ill not have the protec­
t ion ABS p rov ides . Contact your authorized
Audi dealer as soon as poss ible.
- USA models: If the
1111 warning light and
the
rJln wa rning light come on together, the
rear wheels could lock up first under hard
braking. Rear wheel lock -up can cause loss
of vehicle cont rol and a n accident . Have yo ur
vehicle repaired imme dia tely by your au­
th oriz e d Au di dea le r or qua lified w ork s h o p.
D rive s lowly and avo id sud den, ha rd brake
applica tions .
- Canada m odels:
If the bra ke warn ing lig ht
• and t he AB S warnin g lig ht
rlJ come on
N
~ 1 ) - : USA mod els onl y
Instruments and indicator lights
together, t he rear w heels could lock up fi rst
under hard bra king. Rear wheel lock-up can
cause loss of vehicle contro l and an acci­
dent . Have your ve hicle repa ired immediate­
ly by your author ized Audi dealer or qua li­
fied workshop . Dr ive s low ly and avoid s ud­
de n, ha rd bra ke ap plications.
tli I !f Safety systems
T he II (USA models) ;fll (Canada models) indi­
c a tor lig ht monitors the s afety sys tems (e .g . air­
bags, p retensioners) and illumina tes fo r a few
secon ds each time you switc h the ignition on .
If the II (USA models)/ m (Canada mode ls) in­
dica tor light does not go ou t, o r if i t illumin ates
whi le you a re d riving, or if i t starts to blin k, then
t h ere is a ma lf u nction somewhere in the system .
If the light does not illum inate when yo u switch
the ignit ion on, this a lso means there is a ma l­
funct ion.
.8, WARNING ,---~
If yo u have a ma lfunction in t he safety sys­
tems, co ntact you r auth orized Audi dea le r i m­
mediately . Otherwise th e sa fet y syst ems may
n ot wor k properly in a n acc ident.
(0) Worn brake pads
EiJ Brake pads!
If the warning light illuminates, immed iate ly
contact your author ized Audi dea ler or qua lified
wor kshop to have all b rake pads inspected . On
U SA mode ls the warning ligh t
EiJ comes on to­
ge ther w it h t he wa rning light
1111 -Both se ts of
brake pads on an ax le must always be replaced at
t h e same time.
.8, WARNING
-Driving w it h ba d brakes can cause a collision
and se rious pers onal injury.
- If the warn ing light
EiJ and the warn ing
light
llll1l wi th the message Brake pads! ..,
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Instruments and indicator lights
co mes on in the i nstrument cl uster display,
immediately contac t your author ized Audi
dealer or qualified workshop to have all
brake pads checked o r replaced if necessary.
EPC Electronic power control
This warning/indicator light monitors the elec­
tronic power control .
The (m warning/indicator light (Electronic Power
Control) i llum inates when yo u switch the ignition
on as a function check.
(D Tips
If this warning/indicator light ill uminates
while you are dr iv ing, then the re is a malfunc­
tion in the eng ine electronics. Have the mal­
fu nction corrected as soon as possible by your
author ized A udi dealer or a qualified repair fa­
cility.
o Malfunction Indicator Lamp (MIL)
The Malfu nction Indicator Lamp (M IL) is part of
the On-Board Diagno stic (OB D II) system . The
symbo l
('4 lights up whe n the ign ition is switch ­
ed on and will turn off afte r th e engine has star t­
ed an d has sett le d at a constant idle speed . This
indicates that the MIL is working proper ly.
The warning ligh t illumina tes when there is a
malfunct ion in the engine e lectronic system .
Contact your authorized A udi dealer and have the
malfunctio n corrected .
An improperly close d fu e l fi ller cap may also
cause the MIL li ght to il lum inate ¢
page 185 .
For mo re info rmat io n ¢page 28.
!?) Engine speed limitation
Applies to vehicles: with engine speed limitation
(Iii Do not ex ceed max. engine speed of XXXX
rpm
The engine speed is automatically lim ited to the
speed d isp layed in the dr iver information system.
T his protect s the eng ine from overheat ing.
20
The eng ine speed limita tion deactivates once the
engine is no longe r in the critical temperature
r ange and you have re leased t he accelerator ped ­
a l once .
I f the engine speed limitation was activated by
an engine contro l ma lf u nction, the indicato r light
(m also turns on. Make sure that the speed does
not g o above the speed disp layed. Dr ive to your
authorized Aud i dea ler immediately to have the
malfunction cor rected .
~~, Engine oil sensor
• Oil level! S ensor defective
If the symbol illuminates, contact yo ur author­
i zed Audi dealer and have the oil sensor inspect­
ed . Until you have this done, check the oil level
each time you refue l just to be on the safe s ide
¢ page 191.
ffi Tank system
IIJ Please refuel
If the indicato r light turns on for the first t ime
and t he m essage appea rs, there are about
2 .1- 2. 4 gallons (7 -9 liters) of fuel left i n the
t ank . T ime to re fuel
¢page 184.
D Fuel tank syst em malfunction! Contact deal­
er
If the indicator light turns on and this message
appears , there is a malfunct io n in the tank sys­
tem .
Drive to your authorized A udi dealer immediate ly
to have the malfunct ion corrected.
' G> Windshield washer fluid level
II Please refill washer fluid
If the symbol illuminates, add w indshield washer
fl uid to t he washer system and also to the head­
li ght washer system*¢
page 200 .
~ Windshield wipers
El Windshield wiper defective

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There is a malfunction with the windshield wip­
ers. Drive to your authorized Audi dealer immediately
to have the malfunction corrected.
~/0$ Defective light bulb warning
If the r.:i indicator light turns on, a bulb has
failed. The message indicates the location of the
bulb .
- If the
II indicator light also turns on, then a
rear fog light has failed. The position of the in­
dicator light corresponds w ith 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 authori zed Audi dealer immediately
to have the mal function corrected .
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.
{D Tips
Have the bulb replaced or the connection re­
paired by your authorized Audi Service depart­
ment.
~(D Headlight range cont rol
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.
Instruments and indicator lights
io Adaptive Light
Applies to vehicles: with adaptive light
Efl 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.
@) Light/rain sensor
Applies to vehicles: with light/ra in sensor
fl 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 ,
you can continue to turn the lights on and off us­
ing the light switch . You can still control all func­
tions that are independent of the rain sensor
through the windshield wiper lever.
Contact your authorized Audi dealer as soon as
possible to have the problem corrected.
I-: Sport differential
Applies to vehicles: with Audi drive select and sport differen ­
tia l
Sport differential: System fault!
There is a malfunction with the sport differential.
Drive to your authorized Audi dealer immediately
to have the malfunction corrected.
Sport differential: Overheating
The transmission temperature has increased sig­
nificantly due to the sporty driving manner . Drive
in a less sporty manner until the temperature re­
turns to the normal range and the indicator light
switches of. .,.
21

Instruments and indicator lights
A WARNING
Contact your authorized Audi dealer or quali­
fied workshop if the sport differentia l is faulty
or malfunctioning. The repa ir must be per­
form ed by trained personnel using the co rrect
oil in orde r to ensure safe ty.
~ Ignition lock
Ill Ignition l ock defective
There is a malfunct ion in the electron ic ign ition
lock . Please go to an author ized Audi dealer or
other qua lified wor kshop to have the malfunction
repaired.
¢¢ Turn signals
Whenever you use the left N or the rig ht B
turn signal, the indicator light blinks. When yo u
use the emergency flashers, both indicator lights
f lash.
If one of the turn s ignal ligh t bu lbs burn ou t, the
turn signal wi ll blink twic e as fast as normal.
Ca refully drive to your authorized Audi dealer im­
mediately to have the malfunct ion corrected.
22

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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 °C), a snowflake 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*
¢page213
Dr iver inform atio n sy stem
Trip computer Q page24
Service interval disp lay ¢page26
Speed warning Qpage 77
Gearshift selector positions Au-¢page 81
tomatic transmission
Adapt ive cruise control*
¢ page BB
Lap timer ¢page 27
Eng ine oil temperature indicator ¢ page 26
Auto Che ck Control
Some functions and vehicle components are
scanned for their operati ng status when you
switch the ign ition on and whi le you a re driving.
Malfunctions or required service procedures are
s ignaled audib ly and ind icated by red and yellow
illuminated symbols and rem inders in the dis­
play.
A WARNING
-
- Never rely exclusively on the o utside tem­
perature display to determine if a road sur­
face is icy or not. Keep in mind that road sur­
faces, especially bridges and overpasses, could be ice covered and slippery even at an
outs ide temperature above 41 °F (+5 °C).
- Always remember, even i f the "snowflake"
symbo l (ice warning) does not appea r in the
display, black ice could be on the road.
- Always reduce your speed and drive with
specia l care in cold weather cond itions when
the chance of encountering icy road surfaces
increases.
(D Tips
If the vehicle is stationary, or if you are driv­
i ng at a very low speed, the temperature
shown in the disp lay m ight be slightly higher
than the act ual outs ide temperatu re. This is
caused by the heat being radiated from the
engine.
23

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If the engine oil temperature is be low 140 ° F
(60 °C) , th <>
Ii symbol followed by three hy­
phens"- --" and the °C un it is shown.
At an engine oil temperature above 140 °F
(60 °C) the engine has reached its operating tem­
perature. The engine oil temperature may be
higher if there is heavy engine load and high tem­
peratures outside. This is not a cause for concern
as long as the.
¢page 16 or the 1\1 ¢page 17
warn ing light in the display does not flash.
Lap timer
Introduction
You can record and evaluate lap times with the
lap timer in the display
¢page 27, fig. 15. The
time is measured in minutes, seconds and 1/10
seconds. The hou rs are also shown when the lap
time exceeds 60 minutes. The maximum individ­
ual measurement is 99 hours. A maximum of 99 laps may be recorded.
A WARNING
Please devote your full a ttention to driving.
As the driver, you have comp lete responsib ili­
ty for safety in traffic. Only use the functions
in such a way that you always ma inta in com ­
plete control over your vehicle in all traffic sit­
uations .
(D Tips
When the lap timer stopwatch is running, you
can ca ll up the trip computer information
w ith the
! RESE T I button .
Calling up the lap timer and timing
Fig. 14 Contro ls
Dri ver information system
Fig. 15 Disp lay : Lap t imer
Calling up the lap timer
.,. Press the I RESET ! button ¢ fig. 14 @until the
lap timer ¢
fig. 15 appears .
Timing laps
.,. To start timing, press the upper section of the
w iper sw itch @. The time measurement is
shown in line
(D ¢ fig . 15.
.,. To stop timing, press the upper section of the
w iper sw itch @ aga in. This also starts timing
the next round. The previous timing always
moves one line down, first into line@, and
then into lines @ and @. The lap number that
corresponds to the timing is displayed in front
of the individual t imings.
Displaying intermediate time and pausing
timing
.,. To display an intermediate time, press the low­
er section of the wiper switch @. The timing
continues to run in the background .
.,. To pause timing, press the lower section of the
w iper sw itch @ again .
.,. To continue tim ing, press the upper section of
the wiper switch @.
If timing is paused, you can continue it later even
if you sw itch the ignition off .
27

Driver information system
Evaluating times and continuing or
resetting timing
You can evaluate the fastest, slowest and aver­
age Lap times.
Fig . 16 D isplay: lap t ime evaluat ion
... To eva luate lap times, press and hold the
I RESET ! button c::;, page 2 7, fig. 14@for ap­
proximately 2 seconds. The number of laps
traveled, the fastest lap"+", the slowest lap"-"
and the average lap time "0" appears in the dis­
play .
... To continue timing for addit ional laps, press
the wiper sw itch @.
... To reset the timer to zero, press and hold the
I RESE T! button again for approximate ly 2 sec­
onds .
... To switch the lap timer off completely, press
the
I RESE T I button briefly.
(D Tips
-Saved lap t imes cannot be ind ividually de­
l eted from the total results.
- The saved lap timer values will not be lost
after turn ing the ignit ion off.
On Board Diagnostic
System (OBD)
Malfunction Indicator Lamp (MIL)
The Malfunction Indicator Lamp (MIL) ¢.ij in the
instrument cluster is part of the On-Board Diag­
nostic (OBD II) system.
The warning/indicator light illuminates when the
ignit ion is switched on and goes out after the en­
g ine starts and the idle has stabilized. Th is ind i­
cates that the MIL is working properly.
28
If the light does not go out after the engine is
started, or i lluminates while you are driving, a
malfunction may exist in the eng ine system. If
the light illuminates, the catalytic converter
could be damaged .
Continue driving
with reduced power (avoiding
sustained high speeds and/or rapid accelerations)
and have the condition corrected. Contact your
authorized Audi dealer.
An improperly closed fuel filler cap may also
cause the MIL light to illuminate
c::;, page 185.
On-Board Diagnostics
Fig. 17 Locatio n of Data Link Co nnector (O 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 identified and the fault 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 l ight illuminates after a refueling, stop the
vehicle and make sure the fuel filler cap is prop­
erly closed
c::;, page 185.
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 . 17 .
Your authorized Audi dealer or qua lified work­
shop can interpret the code and perform the nec- essary repair . .,,_

Open ing a nd clos ing
¢ .&. in General description on page 30. 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 hand le . It makes
no difference whether the master key is in your
jacket pocket or in your brief case .
I f 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 closi ng it . This allows you to
ensure that the doors are properly locked.
It depends on the sett ings i n the radio or MM !*
whether the entire vehicle is unlocked or one of
the doors ¢
page 35.
A WARNING
Read and follow all WARNINGS ¢.& in Gener­
al description on page 30.
(D Tips
I f your vehicle has been stand ing fo r an ex­
tended period, please note the fol low ing :
- The proxim ity sensors are deactivated after
a few days to save power. You then have to p ull on the door handle once to unlock the
vehicle and a second time to open t he vehi­
cle.
- To prevent the battery from being dis ­
charged and to preserve your vehicle's abili­
ty to start for as long as possible, the ener­
gy management system gradually switches
off unnecessary convenience functions.
It is
possib le that you will not be able to unlock
your vehicle using these convenience func ­
tions .
- For Declaration of Compliance to United
States FCC and Industry Canada regulations
¢ page 239.
34
Locking and unlocking the vehicle from
inside
Fig. 23 Driver's doo r: power lock ing sw itch
.,. Press the button@ to lock the vehicle¢_&. .
.,. Press the button@ to unlock the vehicle
¢fig. 23 .
If you lock the veh icle using the power locking
switch , please note the following:
- If a door is open, the veh icle cannot be locked
using the power lock ing 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 d iodes in the power locking switch illumi­
nate when all the doors are closed and locked .
- You can unlock and open the doors from the in­
side by pulling on the doo r handle .
-If you have a crash and the airbag is activated,
the doors automatically unlock .
A WARNING
- The power locking switch works with the ig­
nition off and automatically locks the entire
vehicle when it is actuated.
- On a vehicle locked from the outside the
power locking system switch is inoperat ive .
- Locked doors make it more difficult for
emergency workers to get into the veh icle,
which puts lives at r isk. Do not leave anyone
be hind in the veh icle, especially children .
('O Tips
Your vehicle is locked automatically at a speed
of 9 mph (15 km/h) (Auto Lock) ¢
page 30.
You can unlock the veh icle aga in using the ..,.

Opening and closing
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 handle.
A WARNING
Read and follow all WARNINGS¢.& in Gener­
al description on page 30.
(D Tips
After the ignition is switched on, the power
locking system switch and the unlocking but­
ton for the rear lid~ in the door are ena­
bled.
Electronic immobilizer
The immobili zer 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 deactivates 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
! S TAR T ENGINE ST OPI
button, the electronic immobilizer deactivates
automatically . If you swi tch the ignition off and
remove the remote control key from the vehicle,
the electronic immobilizer activates again auto ­
mat ically.
A WARNING
Always take the key with you when you leave
the vehicle. The key can disarm the electronic
eng ine immobilizer and permit an unauthor­
ized person to start the engine and enable op­
eration of the vehicle systems such as power
window or power sunroof leading to serious personal injury.
36
@ Tips
- Th e 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 vehicle or a transponder is locat­ ed on the key ring.
- For Declaration of Compliance to United
States FCC and Industry Canada regulations
¢ page 239 .
Luggage compartment
lid
Opening/closing rear lid
Fig. 26 Driver 's doo r: remote rear lid r elease
Fig. 27 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
.. Pull the release button~ in the driver's door
¢fig. 26. Or
.,. Press the handle on the rear lid¢
fig. 27 .
Closing the rear lid
.. Pull the rear lid down at the grip on the inside
and allow it to drop gently to close it¢ .&_ . .,.