2015 AUDI RS5 COUPE Engin Light

Instruments and indicator lights
l:.'J,/(® ) Electromechanical parking brake
Th e w arning/indicator light monitors th e elec ­
tromechanical parking brake.
If the indicator light . (USA models)/ . (Cana­
da models) turns on, the parking brake was set.
The warning/indicator light will go o ut when the
parking brake is re leased.
• (USA models) ;a (Canada model s) Ca u­
tion : Vehicle parked too steep
If th e i nd ic ator lig ht blinks and t he message ap ­
pe ars, there is not enoug h brak ing power to keep
t he vehicle from roll ing. The b ra kes have over­
heated . The vehicle cou ld roll away even on a
sma ll incline.
Press brake p edal to relea se parking brake
To release the parking brake, press t he brake ped­
a l and press the button(®) or start driving with
start ing assist at the same time ~
page 76.
Ple ase release park ing brake
To release the parking brake man ua lly, press the
brake peda l and press the button(®) at the same
time. The park ing brake only releases automat i­
cally if the driver's safety be lt is fastened.
l'iJ Parking brake!
If th e II indicator ligh t turns on and thi s mes ­
sage ap pears , the re is a parking b rake ma lf u nc ­
tion. D rive to your authorized A udi dealer o r
qualified wor kshop immediate ly to have the mal­
function corrected .
t Safety belts
This warning/indicator light reminds you to put
on your safety belt.
The . warning/in dicator light ill uminates when
the ignition is switched on to remind the drive r
and (on USA models on ly) any front passenger to
put on the safety belt. Add itionally, an acoustic
warn ing (gong) will also sound.
F or mo re Information ~
page 120, Safety belt
warning light.
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0 Battery
The . war ning/ indica to r li ght illum ina tes w hen
yo u sw itch on the ig nition and m ust go ou t aft er
the engine has star ted.
• Alternator fault : Battery is not being charg·
ed
If the indicato r light turns on and the message
appears, there is a malfunct io n in the gene rator
o r vehicle e lectr ica l system .
Drive to your authorized A udi dealer or qualified
workshop immediately . Beca use the vehicle bat­
te ry is d ischarging, tur n off all unnecessary elec­
t rical eq uipme nt such as th e radio. Se ek prof es­
s io nal assis tance if the battery cha rge leve l is too
l ow .
(•) low battery: Battery will be charged while
driving
If the indicator light turns on and the message
appears , there may be limited starting ab ility .
If this message t urns off after a little while , the
battery charged eno ugh while dr iv ing .
If the message does not turn off, have yo ur au ­
thorized Audi dea ler or qualified workshop co r­
r ect the malfunction .
~ Engine oil pressure
The red engine oil pressure warning symbol re­
quires immediate service or repair. Driving with a
low-oil-pressure indication is likely to inflict se ­
vere damage to the engine .
• Turn off engine! Oil pressure too low
If the indic ator li ght turns on and the message
appe ars, the o il pressure is too low.
~ Pull off the road .
~ Stop the vehicle .
~Tur noff the engi ne.
~ Che ck the engine oil level~ page 191.
~ If the eng ine o il level is too low, add eng ine oil
~ page 191. M ake sure that the oil p ress ure
warning symbol. appears no longer in the
disp lay before you start driving aga in. ..,_

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~ If the engine oil level is correct and the indica­
tor light still turns on, turn the engine off and
do not continue driving. Seek profess ional as ­
sistance.
(D Tips
- The engine oil pressure symbol. is not
an indicator for a low engine oil level. Do
not rely on it. Instead, check the oil level in
your engine at regular intervals, preferably
each time you refuel, and always before
going on a long trip.
- The yellow oil level warning indication
Ill
requires oil refill or workshop service with­
out delay. Do not wait until the red oil
pressure warning. starts to flash before
you respond to the low oil level warning
m. By then, your engine may already have
suffered serious damage.
'1::1'., Engine oil level
• WARNING : Please add oil immediately
If the indicator light and the message appear,
add engine oil immediately ¢ page 189.
l!I Add oil, max XXXX l. You may cont . driv.
When the symbol Ill and driver message appea r,
add the amount of oil appearing in the display at
the next opportun ity ¢
page 189 .
-L Engine cooling system
A malfunction in the engine cooling system must
be repaired as soon as possible .
• Turn off engine and check coolant level
If the indicator light turns on and the message
appears , the coolant temperature is too high or
the coolant level is too low .
~ Pull off the road.
~ Stop the vehicle .
~T urnoff the engine.
~ Check coolant level.
~ Add coolant if necessary¢ page 193 .
~ Continue driving only after the eng ine coolant
warning/indicator light goes out .
Instruments and indicator lights
~ Contact your authorized Audi dealer for assis­
tance if necessary .
If the engine coolant level is cor rect, then the ra­
diator fan may be the cause o f the malfunction .
A WARNING
--If your vehicle should break down for me­
chanica l or other reasons, park at a safe dis­
tance from moving traffic, turn off the en­
gine and turn on the hazard warn ing lights
¢ page 45, Emergency flashers .
-Never open the hood if you see or hear
steam or coolant escaping from the eng ine
compartment -you risk being scalded . Wait
until you can no longer see or hear steam or
coolant escaping.
- The engine compartment of any vehicle is a
dangerous area. Before you perform any
wo rk in the eng ine compartment, turn of
the engine and allow it to cool. Follow the
warn ing stickers
¢ page 187 .
d) Note
Do not continue dr iv in g if the . symbol illu­
minates. There is a malfunction in the engine
cooling system -you could damage your en­
gine.
iii! -Steering column lock
• Steering defective! Do not d rive vehicle!
If the indicator light turns on and the message
appea rs, there is an electronic steering column
lock malfunction. You cannot switch the ignition
on .
Do
not tow your vehicle because it cannot be
steered . Seek professiona l assistance.
1!;11 Steering lock : Contact dealer!
If the indicator light turns on and the message
appears, there is an elec tronic steering column
lock malfunction .
Drive to your authorized Audi dealer immediate ly
to have the malfunction corrected. ..,.
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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.

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.
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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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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 . .,,_

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¢ .&_ . .,.