2013 AUDI A5 COUPE warning light

Instruments and warning/indicator lights 17
malfunction. Drive to your autho rized Audi
dealer or qualified workshop immediately to
have the malfunction corrected.
~ Safety belts
This warning/indicator light reminds you to
put on your safety belt.
The . warning/ind icator light ill uminates
when the ignition is switched on to remind
the driver and any front passenger to put on
the safety belt. Additionally, an acoustic warn­
ing (gong) will also sound.
For more Information ¢
page 134, Safety
belt warning light.
0 Battery
T he . warning/indicator light illuminates
when you switch on the ignition and must go
out after the engine has started.
• Alternator fault: Battery is not being
charged
If the indicator light turns on and the mes ­
sage appears, there is a malfunction in the
generator or vehicle e lectrica l system .
Drive to your autho rized Aud i dealer or quali­
fied workshop immediately . Because the vehi­
cle battery is discharging, turn
off all unnec­
essary electrical equipment such as the radio .
Seek professional assistance if the battery
charge level is too low.
(•) Low battery: Battery will be charged
while driving
If the indicator light turns on and the mes­
sage appears , there may be limited starting
ability .
If thi s message turns off after a litt le w hile,
the battery charged eno ugh wh ile driving.
If the message does not turn
off, have your
author ized Audi dealer or qualified workshop
correct the malfunction.
"l::;r: Engine oil pressure
The red engine oil pressure warning symbol
requires immediate service or repair . Driving
with a low-oil-pressure indication is likely to
inflict severe damage to the engine.
• Turn off engine! Oil pressure too low
If the indicator light turns on and the mes­
sage appears, the oil pressure is too low.
.,. Pull
off the road .
.,. Stop the vehicle.
.,. Turn
off the engine.
.,. Check the engine oil level ¢ page 221.
.,. If the eng ine oil level is too low, add eng ine
oil
¢ page 221. Make sure that the oil pres ­
sure warning symbol. appears no longer
in the display before you start dr iv in g again .
.,. If the engine oil level is correct and the ind i­
cator light still turns on, turn the engine
off
and do not continue driving. Seek professio­
na l assistance .
(D Tips
- The engine oil pressure symbol. is
not an indicator for a low engine oil lev­
el. Do not rely on it. Instead, check the
oil level in your engine at regular inter­
vals, preferably each time you refuel,
and always before going on a long trip.
- The yellow oil level warning indication
l!I requires oil refill or workshop serv­
ice without delay. Do not wait until the
red oil pressure warning. starts to
flash before you respond to the low oil
level warning
1!1-By then, your engine
may already have suffered serious dam­
age.
~ .. Engine oil level
• WARNING: Please add oil immediately
If the indicator light and the message appear,
add engine oil immediately
¢ page 221.

18 Instrum ent s and w arn ing /indic ato r light s
...L Engine cooling system
A malfunction in the engine cooling system
must be repaired as soon as possible .
• Turn off engine and chec k coolant le vel
If the indicator light t urns on and the mes ­
sage appears, the coo lant temperature is too
high or the coo lant level is too low.
> Pu ll off the road.
> Stop the vehicle .
> Turn off the engine.
> Check coolant level ¢ page 223.
> Add coolant if necessary¢ page 224.
> Continue driving only after the eng ine cool­
ant warn ing/ indicator light goes out .
> Contact your authorized Audi dealer for as-
s istance if necessary .
If the engine coolant level is correct, then the radiator fan may be the cause of the malfunc­
tion .
• Coolan t tempe rature! Let engine run w ith
v eh icl e s tationary
If the indicator light turns on and the mes ­
sage appears in trailer mode*, let the engine
run at idle for a few m inutes to cool down.
A WARNING
- If your veh icle should break down for
mechanical or other reasons, park at a
safe distance from moving traffic, turn
off the engine and turn on the hazard
wa rning lights ¢
page 45, Emergency
flashers.
-
- Never open the hood if you see or hea r
steam or coolant escap ing from the en­
gine compartment - you risk being scald ­
ed. Wait until you can no longer see or
hear steam or coo lant escaping .
- The engine compartment of any vehicle
is a dangerous area. Before you perform
any work in the engine compartment,
turn of the eng ine and allow it to cool.
Follow the warning stickers¢
page 209,
Engine compartment .
(D Note
Do not continue driving if the . symbol
ill um inates . There is a malfunction in the
engine cooling system -you could damage
your engine.
@ -Steering column lock
• Stee ring d efec tive ! Do not dri ve vehicle!
If the indicator light turns on and the mes­
sage appears, there is an electronic steering
column lock malfunct ion. You cannot switch
the ignit ion on .
Do
not tow yo ur vehicle because it cannot be
steered . Seek professional assista nee.
l!J:I Steering lock : Cont act de ale r!
If the indicator light turns on and the mes­
sage appears, there is an e lectronic stee ring
co lumn lock malfunct ion .
Drive to your authori zed A udi dealer immedi­
ately to have the ma lfunction corrected .
A WARNING
-
Your vehicle must not be towed in the
event of a malfunction in the elect ronic
steering co lumn lock beca use it cannot be
steered due to the loc ked steering . If it is
towed with the steering locked, there is
the r isk of an accident.
© -Ignition lock
• Ignit ion lo ck defecti ve . Contact dealer!
If the indicator light turns on and the mes­
sage appears, do
n ot switch the ignit ion off
because you may not be ab le to sw itch it on
again.
Drive to your authorized A udi dealer immedi ­
ately to have the malfunction corrected .
On vehicles with convenience key*, the engine
shou ld not be switched
off using the
I S TAR T ENGINE ST OPI button beca use the en­
gine cannot be started again after the ignition
has been switched
off. ..,_

Instruments and warning/indicator lights 19
@ Tips
The symbol's appearance might be differ­
ent in some models .
n,/{J Electronic Stabilization Control
(ESC)
If the G1 indicator lamp blinks while driving,
the ESC or ASR (Ant i-S lip Regulation) is active­
ly regulating.
If the G1 indicator lamp illuminates, the sys­
tem has switched the ESC off. In this case , you
can switch the ignition off and then on to
sw itch the ESC on again . The system is func­
tioning completely when the indicator lamp
switches off .
I f the
Ii indicator lamp illuminates, the ESC
was switched off with the
I.!? O FF ! button.
Stabilization control (ESC/ABS): Fault! See
owner's manual
If the indicator light G1 and the ABS indicator
light
l!SJ (USA models) / li] (Canada mod­
els) turn on and the message appears, there is
a malfunct ion in the ABS system or electronic
differential lock. This also interrupts the ESC.
The brakes still function with their normal
power, but ABS is not active.
Drive to your autho rized Aud i dealer immedi­
ately to have the malfunction corrected.
For more informat ion about the ESC
c::> page 185.
ABS /(8) Anti-lock braking system (ABS)
This warning/indicator light monitors the ABS
and the electronic differential lock (EDL) .
T he warning/indicator light
E (USA mod­
els)l[i] (Canada models) will come on for a
few seconds when the ignition is switched on .
T he light will go out after an automatic check
sequence is completed .
There is a malfunction in the ABS when:
- The warning/indicator light does not illumi ­
nate when you switch the ignition on. -
The warning/indicator light does not go out
after a few seconds.
- The warning/indicator light il luminates
while driving.
T he ESC indicator lig ht also illuminates if
there is a ma lfunct ion in the ABS. The mes­
sage
Stabilization control (ESC): Fault! See
owner 's manual
also appears in the instru­
ment cluster display and a warning tone
sounds.
The brake system will still respond even
without the assistance of the ABS system.
See your authorized Audi dealer as soon as
possible to restore full braking performance.
For more information regarding the ABS
c::> page 185.
Malfunction in the brake system
If the brake warning light c::> page 15 and the
ABS warning illuminate together there may be
a malfunction in the ABS, and there may a lso
be a malfunction in the brake system itself
c::> .&. . The ABS will not work and you will no­
tice a change in braking response and per­
formance.
In the event of a malfunction in the brake
system
the warning/indicator light 1111
(USA models)/ . (Canada models) in the in ­
strument cluster flashes
c::> page 15 .
Malfunction in the electronic differential
lock (EDL)
The EDL works together w ith the ABS . The
ABS warning light will come on if there is a
malfu nction in the EDL system ¢ page 185 .
See your authorized Audi dealer as soon as
poss ible.
A WARNING
-If the ma:1 (USA mode ls)/ [i] (Canada
models) warning light does not go out,
or if it comes on whi le dr iving, the ABS
system is not working properly. The vehi­
cle can then be stopped only w ith the
standard brakes (without ABS). You w ill
not have the protect ion ABS provides.
-
...

20 Instruments and warning /indicator lights
Contact your authorized Audi dealer as
soon as possible.
-USA models: If the la warning light
and the
E warn ing light come on to­
gether, the rear wheels could lock up
first under hard braking. Rear wheel lock­
up can cause loss of vehicle control and
an acc ident. Have your vehicle repaired
immediately by your authorized Audi
dealer or a qualified workshop. Dr ive
slowly and avoid sudden, hard brake ap­
plications.
- Canada models: If the brake warning
light . and the ABS warning light
li]
come on together, the rear wheels could
lock up first under hard braking. Rear
wheel lock-up can cause loss of vehicle
control and an accident. Have your vehi­
cle repaired immediately by your author­
ized Audi dea ler or a qualified workshop.
Drive slowly and avo id sudden, hard
brake applicat ions.
I I !f Safety systems
The fl (USA models),£,1 (Canada models) in­
dicator light monitors the safety systems (e.g.
airbags, pretensioners) and ill uminates for a
few seconds each time you switch the ignition
on.
If the fl (USA models)/ fll (Canada mode ls)
indicator light does not go out, or if it illumi­
nates while you are driv ing, or if it starts to
blink, then there is a ma lfunction somewhere
in the system.
If the light does not illuminate
when you switch the ignition on, this also
means there is a malfunction.
& WARNING
If you have a malfunction in the safety sys­
tems, contact your author ized Audi dealer
immediate ly. Otherw ise the safety sys­
t ems may not work properly in an acci­
dent.
l ) - : USA mod els only
(0) Worn brake pads
EiJ Brake pads!
If the warning light illuminates, immediately
contact your authorized Audi dealer or quali­
fied workshop to have all brake pads inspect­ ed . On USA models the warn ing light
EiJ
comes on together with the warning light
la-Both sets of brake pads on an ax le
must a lways be rep laced at the same time.
A WARNING
Driving with bad brakes can cause a colli­
sion and serious personal injury.
- If the warning light
EiJ and the warning
light
la1 l with the message Brake
pads! comes on in the instrument cluster
d isplay, immediately contact your au­
thor ized Audi dealer or qualified work­
shop to have all brake pads checked or
replaced if necessary.
EPC Electronic power control
This warning/indicator light monitors the
electronic power control.
The ~ warning/indicator light (Electronic
Power Control) illuminates when you switch
the ignition on as a function check.
(D Tips
If this warning/ indicator light illuminates
while you are driving, then there is a mal­
funct ion in the engine electronics. Have
the malfunction corrected as soon as pos­
s ib le by your authorized Audi dealer or
qualified repa ir facility.
Ci Malfunction Indicator Lamp (MIL)
T he Malfunction Indicator Lamp (MIL) is par t
of the On-Board Diagnostic (OBD II) system.
-
The symbo l ¢4' lights up when the ignition is
switched on and will turn off after the engine
has started and has settled at a constant idle
IJ>,

Instruments and warning/indicator lights 21
speed. This ind icates that the MIL is working
properly.
The warning light illuminates when there is a
mal funct ion in the engine e lectronic system.
Contact your authorized Audi dealer and have
the ma lfunction corrected .
An improperly closed fuel filler cap may also
cause the MIL light to illum inate
r::!,> page 213.
For more informat ion r:!,> page 30 .
!?) Engine speed limitation
App lies to vehicles: wit h eng ine speed lim itat ion
(II Do not exceed max. engine speed of
XXXX rpm
The (I! symbol illuminates when there is an
engine control malfunction. Th e~ indicator
l ight in the instrument cluster also illumi­
nates. The engine speed is lim ited to the
speed displayed in the driver information sys ­
tem . Keep in mind that the engine speed will
not exceed the va lue displayed in the driver in­
formation system, for example when down­
shifting.
Drive to your authorized Audi dea ler immedi­
ately to have the malfunction corrected .
~ .. Engine oil level
1111 Add oil , max XXXX l. You may cont. driv.
When the symbo l l!I and driver message ap­
pear , add the amount of oil appearing in the
disp lay at the next opportunity
r:!,> page 221.
~;.., Engine oil sensor
II Oil level! Sensor defective
If the symbol illuminates, contact your au­
thor ized Audi dealer and have the o il sensor
inspected. Until you have this done, check the
oil level each time you refuel just to be on the
safe side
r:!,> page 221 .
Bu Tank system
liJl Please refuel
If the indicator light turns on for the first
time and the message appears, there are
about 2. 1 -2.4 gallons (7 -9 liters) of fuel left
in the tank . T ime to refuel
r::!,> page 213.
Ii] Fuel tank system malfunction! Contact
dealer
If the indicator light turns on and this mes­
sage appears, there is a malf unct ion in the
tank system.
Drive to your authorized Audi dealer immed i­
ate ly to have the malfunction corrected.
<:::> Windshield washer fluid level
- Please refill washer fluid
If the symbol illum inates, add w indshie ld
washe r fluid to the washer system and also to
the headlight washer system*
r:!,> page 230.
'1:> Windshield wipers
El'J Windshield wiper defective
The re is a malfunction with the windshield
wipers.
Drive to your authorized Audi dealer immedi­
ately to have the malfunction corrected .
~/ }D 10 $ Defective light bulb warning
If the Fl indicator light turns on, a bulb has
failed. The message ind icates the location of
the bulb.
- If the
IIJ indicato r light also turns on, then
a fog light has fai led. The position of the in­
dicator ligh t corresponds wi th the locatio n
on the vehicle .
- If the
ftD indicator light also turns on, then
a rear fog* light has fai led. The position of
the indicator light cor responds wi th the lo­
cation on the vehicle .
T his wa rning can also occu r if the light switch
is in an unengaged posi tion between two sym­
bols .
Vehicle lights: System fault!

22 Instruments and warning/indicator lights
If the message appea rs, there is a mal func ­
tion in the headlights or lig ht switch.
Dr ive to yo ur autho rize d Audi deale r i mmedi­
a te ly to have the mal func tion cor re cte d.
8_ WARNING
- Ligh t bul bs are pressurized and co uld ex ­
plode while t hey are being changed caus­
ing ser ious persona l injury.
- W ork w ith due care when handling the
high-volta ge section of gas discha rge
(xenon) lights*. Fai lure to do so could re­
sult in death or se rious i njury.
Have the bulb replaced or t he connection
re paired by yo ur auth o rized Au di Service
department.
~()) Headlight range control
Applies to vehicles: with headlight range control
El Headlight range control defective !
If t he symbo l El il lum inates , the dynam ic
headlight range cont ro l is no longer wo rking
properly . Have the system checked and re ­
pa ired at your author ized Audi dealer.
§0 Adaptive Light
Applies to vehicles: with adaptive light
mil Audi adaptive light : defective
If the indicator light turns on and th is mes­
sage appears, there is a malfunction in the
adapt ive light system. The headlights still
f u nction .
Go to an authori zed dea lership to have the
headlights or the contro l unit for the adapt ive
light repa ired .
~D Light/rain sensor
Applies to vehicles: with light/rain sensor
tfl Automatic headlights / automatic wipers
defective
If the indica to r li ght turns on and this mes ­
sage a ppears, the light/ rain senso r is not
f unct ioning correct ly .
F o r sa fe ty reasons the low be ams are turne d
o n pe rmanen tly with the sw itch in
AUTO.
However, you can conti nue to turn the lights
o n and off using the light switch. Yo u can st ill
control a ll functions that are independent of
the ra in sensor through the w indshield w iper
l ever .
Contact your a uthorized Aud i dea ler as soon
as possible to have the problem co rrected .
Q Adaptive dampers
Applies to vehicles: with Audi drive select
B Suspension : System fault!
If the B symbol in the disp lay comes on, there
is a ma lf u nction in the adaptive dampers.
Please go to an authori zed A udi dealer or ot h­
er qualified wo rkshop to have the malfunct ion
r epaired .
I-: Sport differential
Applies to vehicles: with Audi drive select
Sport differential : System fault!
There is a malfunction with t he sport d iffe ren­
tia l.
Drive to your auth orized A udi dealer immedi ­
ate ly to have the malfunction corrected .
Sport differential: Overheating
The t ransm iss ion t empe ra tur e has in cr eased
s ignific antly due to t he spo rty dr iving manner .
D rive in a less sporty m anner un til the tem­
pera ture re turns to the normal range and the
indicato r light switches of.
8_ WARNING
Contact your author ized Audi dealer or a
q ua lified workshop if the spo rt differential
i s faulty or malfunct io ning . T he repair
must be performed by train ed perso nnel
usi ng the co rr e ct oil in o rder to e nsure
s a fety.

Instruments and warning/indicator lights 23
=/4 Ignit ion lock
l!J Ignition lock defective
There is a malfunction in the electron ic igni­
tion lock. Please go to an authorized Aud i
dealer or other qualified workshop to have the
malfunct ion repaired.
¢ Q Turn signals
Whenever you use the left II or the right IJ
turn signal, the indicator light blinks. When
you use the emergency flashers, both indica­
tor lights flash .
If one of the turn signal light bulbs burn out,
the turn signal will blink twice as fast as nor ­
mal. Carefully drive to your authorized Audi
dealer immediately to have the malfunction
corrected.

24 Driver information d isplay
Driver information
display
Introduction
The Driver information display inside the in ­
strument cluster provides you, the driver ,
with important information.
Fig. 7 Ins trum en t cl uster : ce nter display
Fig. 8 W iper lev er: con trols fo r th e menu disp lay
Center display
W ith the ignition on, the display in the Dr iver
I nformation System shows the following in­
formation :
- CD* inserted or Radio* station set
- Outside temperature* : At temperatures be-
low 41 °F (+5 °C), a snowflake symbol ap­
pears in front of the temperature display
c::> .&_.
-Warning if one of the doors, front lid or en-
gine compartment lid is not closed .
Additional functions
You can open the following functions in the
Driver Information System display by pressing
the
! RESET I button c::> fig. 8 one or more times:
Digital speedometer*
Tire pressure monitoring *
~page249
Trip computer
Efficiency program*
Service interval display
c::>page25
c::> page 27
c::> page 29
--·-
Gearshift selector positions
Automatic transmission
Adaptive cruise control*
Auto Check Control
c::> page 78
Some functions and vehicle components are
scanned for their operating status when you
switch the ignition on and whi le you are driv­
ing. Malfunctions or required service proce­
dures are signaled audibly and indicated by
red and yellow illuminated symbols and re­
minders in the d isplay.
A WARNING
--- Never rely exclusively on the outside
temperature display to determine if a
road surface is icy or not. Keep in mind
that road surfaces, especially br idges
and overpasses, could be ice covered and
slippery even at an outside temperature
above 41 °F (+5 °C).
- Always remember, even if the "snow­
flake" symbol (ice warning) does not ap­
pear in the disp lay, black ice cou ld 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.
¢j) Tips
If the vehicle is stationary, or if you are
driving at a very low speed, the tempera­
ture shown in the display might be s light ly
higher than the actual outs ide tempera­
ture. This i.s caused by the heat being radi­
ated from the engine .