2013 AUDI Q5 check engine light

Trailer hitch . ..... .... ... .. .. .. . .
Error messages
Homelink ® ... .. .... ... .. .. .. . .
Universal remote control ... .. .. .. . . 134
134
135
135
S afet y fir st . . . . . . . . . . . . . . . . . . . . 139
Dri ving Safely . . . . . . . . . . . . . . . . . 139
Gene ral notes ..... .... ... .. .. .. . .
Proper occupant seating posit ions . . .
Pedal area .. .. ............. .. .. . .
Stowing luggage ................ .
Report ing Safety Defects .......... .
Safety belts .................. .
General notes ................... .
Why safety belts? ............... .
Safety belts ..... .. ... ... .. .. .. . .
Safety bel t pretens ioners ......... .
Airbag sy stem .......... ...... .
Important things to know ......... .
Fr ont airbags ............ .... .. . .
M on itoring the A dvanced Airbag
System .... .. ... .. ..... ... .. .. . .
Side airbags . ... ...... ... .. .. .. . .
Side curtain airbags .... ... .. .. .. . .
Child Safety .. .. .... ... .. .. .. . .
Important things to know . ... .. .. . .
Ch ild safety seats ................ .
Instal ling a child safety seat .. .. .. . .
LATC H Lower anchorages and tethers
for chi ldren .... .. .. ... ... .. .. .. . .
Addit ional Information 139
140
144
145
146
149 149
150
152
155
157
157
16 1
168
172
175
178
178
184
188
191
196
Vehicle operation . . . . . . . . . . . . . 197
Intelligent technology . . . . . . . . 197
Not ice about data recorded by vehi cle
con trol mod ules . . . . . . . . . . . . . . . . . . 197
E lect ronic S tabiliz ation Control ( ESC) . 19 7
Brake system . . . . . . . . . . . . . . . . . . . . 200
Elect romechanical power assist,
Dynamic stee ring . . . . . . . . . . . . . . . . . 201
Driving w ith your quattro ® . . . . . . . . . 202
Energy management . . . . . . . . . . . . . . 203
Table of contents 3
Driving and environment . . . . .
205
The first 1,000 miles (1,500 km) and
afterwa rds . . . . . . . . . . . . . . . . . . . . . . 205
Catalytic converter . . . . . . . . . . . . . . . . 206
Avoid damaging the vehicle . . . . . . . . . 206
Operate your vehicle economically and
min imize pollut ion . . . . . . . . . . . . . . . . 207
Driving off road . . . . . . . . . . . . . . . 209
Drivi ng in difficult road conditions and
offroad . . . . . . . . . . . . . . . . . . . . . . . . . 209
Trailer towing . . . . . . . . . . . . . . . . . 212
D riving with a trailer . . . . . . . . . . . . . . 212
T rai le rtow ingtips ... .. .. ..... .... 214
Vehicle care . . . . . . . . . . . . . . . . . . . 216
Cleaning and protection . . . . . . 216
General infor mation . . . . . . . . . . . . . . 216
Care of ex ter ior . . . . . . . . . . . . . . . . . . 216
Care of interior . . . . . . . . . . . . . . . . . . . 223
Fuel supply and filling your
fuel tank . . . . . . . . . . . . . . . . . . . . . . .
228
Gasoline . . . . . . . . . . . . . . . . . . . . . . . . 228
F uel tank. . . . . . . . . . . . . . . . . . . . . . . . 230
Checking and filling . . . . . . . . . . . 233
Engine hood . . . . . . . . . . . . . . . . . . . . . 233
Engine compartment . . . . . . . . . . . . . . 235
Engine oil . . . . . . . . . . . . . . . . . . . . . . . 235
Engine cooling system . . . . . . . . . . . . . 240
Brake fluid . . . . . . . . . . . . . . . . . . . . . . 242
Battery . . . . . . . . . . . . . . . . . . . . . . . . . 243
Windsh ield/headlight washer
containe r . . . . . . . . . . . . . . . . . . . . . . . 24 7
Tires and wheels . . . . . . . . . . . . . . 248
T ires . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
T ire pressu re mo nitoring system 266
Do-it-your self service . . . . . . . . . 269
What do I do now? . . . . . . . . . . . . 269
Jack , tools and inflatab le sp are tire . . 269
T ire repa ir . . . . . . . . . . . . . . . . . . . . . . . 272
Changing a wheel ... . .. .. ..... ... . 274
•
•

Instrument s and warning /indicator lights 11
Warning light in th e instrument cluster
display
If the . warning light in the instrument clus­
ter disp lay flashes, this can mean one of two
things: either the coolant
temperature is too
high, or the coolant
level is too low
¢page 30.
If the needle is we ll in the upper area of the
ga uge, the coo lant temperature is too high.
Stop the veh icle , switch the engine off, and
allow it to cool.
I f the warni ng light comes o n
again after driving a short distance, contact
an author ized Audi d ealer or other qualif ied
wo rkshop.
.&, WARNING
- Always o bserve the w arning i n
¢ page 226, Engine compartment, be ­
fore opening the hood a nd checking the
engine coolant level.
- Never open t he engine hood i f you see o r
hear steam, or if you see engine coolant
dr ipping from the engine compa rtment .
You could bu rn yourself. Let t he e ngine
cool off first so that you cannot hear o r
see any steam or e ngine coolant .
CD Note
-Mo unt ing additional lights or accessories
i n front of the a ir inlets red uces the cool­
i ng effect of the radiator. At h igh outside
temperatures o r high eng ine load, the
engine co uld ove rheat.
- The front spo ile r has been designed to
properly distrib ute the cooling air when
t h e v ehicle is moving. If the spoiler is
damaged, th is co uld reduce the cooling
effe ct and the engi ne co uld th en over­
h eat . Ask y our author iz e d Aud i de aler f or
ass istance.
Tachometer (engine rev counter )
The tachometer indicates the engine R PM
(revolu tions per minutes) .
If engine RPM drops be low 1,50 0, you should
dow nshift to the nex t lo wer ge ar. Th e re d ar ea at the end of the scale indica
tes maxim um
p ermissible engine RPM after the break -in pe­
riod. Before reaching this a rea , move these ­
lector lever to position 0/5 o r ease your foot
off the acce lerator pedal.
CD Note
The tac hometer needle @ ¢ page 10,
fig. 3
sh ould on ly briefly be in the red
zo ne: you cou ld damage yo ur eng ine! T he
beginn ing of the red z one var ies depend-
i ng o n the engi ne.
@) For the sake of the environment
Upsh ifting early saves fuel and reduces e n­
gine noise .
~button
You can perform different functions with this
button.
Fig . 4 SET butto n in the instrument cluster
The !SET ! button performs the followi ng fu nc­
ti ons:
Switching on time, date, temperature
display, and odometer
The disp lay appea rs fo r approximate ly 30 sec­
o nds when yo u pre ss the
!SET ! butt on¢ fig. 4
wi th t he igni tion off .
Starting the Auto -Check sequence
T he Auto-Chec k system ¢ page 2 7 constant-
ly mo nitors c erta in individua l functions and
c ompone nts of the vehicle whe n the igni tion
is turned on an d when the vehicle is moving.
With the ign it ion turned on, yo u can start the
"Auto-Check sequence" by pressing the
iSE Ti liJJ,,

12 Instruments and warning/indicator lights
button. You can perform an Auto-Check se­
quence when the vehicle is stationary and the
ignition is turned on or when the vehicle is
moving s lower than 3 mph (5 km/h).
The number of keys programmed to the vehi­
cle is also displayed. The disp lay
L2 3/3 indi­
cates that three keys have been programmed.
This allows you to make sure you have re­
ceived all of the keys when you purchase a
used vehicle .
For examp le, if you on ly receive two keys, you
should take those keys to your authori zed
Audi dealer to have the missing key deactivat­
ed so it cannot be used . You should also re ­
port the m issing key to your insurance compa­
ny.
Calling up the driver information
A yellow or red symbol appears in the instru­
ment cluster display, usually with a driver
message . The driver message display disap ­
pears after about
5 seconds. The driver mes­
sage can be displayed aga in by briefly press­
ing the
! SET i button.
Setting the speed warning
By pressing the I SETI button briefly, you can
set threshold 1 of the speed warning while
you are dr iv ing
c:> page 94 . By ma inta in ing
p ressu re on the
ISETI button, you de lete the
warn ing threshold.
Digital clock with date display
Fig . 5 Instrument cl uste r: t im e an d date
M N
9 a:
l:l
Depending on the vehicle equipment level,
you may choose between the quartz clock or the GPS contro lled clock*
(!i in the radio or in the
MMI*. You can learn more about this in
the MMI manual or in the radio user's manual.
(D Tips
-When you switch off the ignition or open
the drive r door, the time, date, odome­
ter and temperature are displayed for an
add itiona l
30 seconds .
- Yo u can also call up the display with the
!SET i button r=> page 11 wh ile the igni­
tion is switched off.
Fuel gauge
The fuel gauge works only when the ignition is
on.
When the needle reaches the reserve mark,
the
c:> page 33 1] symbol appears in the in­
strument cluster d isplay as well as the mes­
sage
Please refuel. This message is meant to
remind you to
refuel.
The total tank capacity of your vehicle is listed
in
r=> page 292.
(D Note
Never run the tank completely dry! An ir­
regular supply of f uel can cause engine
misfiring and fuel could enter into the ex­
haust system. The catalytic converter
could then overheat and be damaged .

Instrument s and warnin g/indic ator ligh ts 15
USA model s: Parking brake
¢page 18
Canada m odel s: Park ing brake
¢page 18
USA model s: Brake malfunction
¢page 18
Canada mod els : Brake malfunc­
tion
¢page 18
In vehicles with adaptive cruise control* addi ­
tional indicator lights are displayed
¢ page 109.
.8, WARNING
-Failure to heed warning lights and other
important vehi cle information may result
in serious personal injury or vehicle dam­
age.
- Whenever sta lled or s topped for rep air,
move the vehicle a safe distance off the
road, stop the engine, and turn on the
emergency flasher
¢ page 52.
- The engine compartment of any motor vehicle is a potentially hazardous area.
Before you check anything in the engine
compartment, stop the engine and let it
cool down. Always exercise extreme cau­
t ion when working under the hood
¢ page 226, Engine compartment
(D Tips
Many functions are monitored by the Auto­
Check system ¢
page 2 7. Malfunctions
or faults will be identified either w ith a red
symbol (pr iority 1 -Danger!) or with a yel­
low symbol (prior ity
2 -Warning).
EPC Electronic power control
This warning/indicator light monitors the
electronic power control .
The~ warn ing/ indicator light (Electron ic
Power Control) illuminates when you turn on
the ignition as a function check.
(D Tips
If this warning/indicator light illuminates
while yo u are driving, then there is a mal­
funct ion in the engine electronics. Have
the malfunct ion corrected as soon as pos­
sible by your authorized Audi dealer or
qualified workshop .
;;,/C; Electronic Stabilization Control
(ESC)
If the JiJ indicator lamp blinks whi le driving,
the ESC or ASR (Anti-Slip Reg ulation) is active­
ly regu lating.
If the
DJ i ndicator lamp illuminates , the sys­
tem has switched the ESC off . In th is case, you
can switch the ignition off and then on to
switch the ESC on again . The system is func­
tion ing complete ly when the indicator lamp
switches off.
If the
II indicator lamp illuminates , the ESC
was switched off with the
I ~ O FF I button .
Stabiliza tion contr ol (ESC /ABS ): Fa ult! See
o wne r's manual
If the DJ indicator lamp and the ti] ABS ind i­
cator lamp illum ina te and the driver message
appears, the ABS or electron ic different ia l loc k
is malfunctioning . This a lso interrupts the
ESC. The brakes still function with their nor­
mal power, but ABS is not active .
Drive to your author ized A udi dealer immedi­
ate ly to have the ma lfunction corrected.
For more information about the ESC
¢ page 197.
flit !t Safety systems
The fl (U SA models) ;fll (C anada models) in­
dicator light monitors the sa fety systems (e .g.
airbags, pretensioners) and illuminates for a
few seconds each time you switch the ignition on.
If the
fl (USA models) ! El (Canada mode ls)
indicato r light does not go o ut, or if it illumi-
nates while you are driving, or if it starts to ..,.

16 Instrum ent s and w arn ing /indic ato r light s
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.
A WARNING
If you have a malfunction in the safety sys­
tems, contact your author ized Audi dealer
immediately. Otherw ise the safety sys­
tems may not work properly in an acci­
dent.
U) Tire pressure monitoring system -
telltale indicator lamp
Appl ies to vehicles: with tire pressure monitoring system
The warning/indicator light appears in the
event of a significant loss of tire pressure or if there is a malfunction.
The indicator light IE illuminates to check
the function when you switch on the ignition.
If the
IE symbol remains on or blinks after
you switch on the ignition, the re is a loss of
tire pressure or a system malfunction.
If there
is a system malfunction, see your authorized
Aud i dealer as soon as possible.
Detai led information on the tire pressure
mon itoring system can be fou nd in
¢page 266.
¢ Q Turn signals
The indicator light blinks when you use either
turn signal.
Whenever you use the left B or the right II
turn signal, the ind icator light blinks. When
you use the emergency flashers, both indica­ tor lights flas h.
If one of the turn s ignal light bulbs burn out,
the turn signa l wi ll blink tw ice as fast as nor­
mal.
This does not apply, however, in towing mode.
The indicator light does no t flash if a turn s ig­
nal is out on the trailer or the tow ing vehicle.
Addit ional info rmation on the turn sig nals
¢page 52.
~,1 ¢ Trailer turn signal assembly
Applies to vehicles: with towing hitch
The indicator light also blinks if the turn sig­
nal is operated when towing a trailer.
The ind icator light. bli nks when the turn
s ignal is used, if a trailer has been properly
con nected to the vehicle .
If one of the turn signa l bulbs on the trailer is
burned out or defective, the ind icator light
will not blink when you use the turn signals.
(D Tips
For vehicles with a factory installed towing
hitch or a trailer hitch that was installed
l ater according to factory spec ificat ions,
the trailer turn signal assembly is actuat­
ed.
,(t Safety belts
This warning/indicator light reminds you to
put on your safety belt.
The . warn ing/ indicator light illum inates
when the ignition is switched on to remind
the driver and (o n USA models only) any front
passenger to put on the safety be lt . Addit ion­
ally, an audib le warn ing tone w ill also sound .
For more Informat ion
¢ page 149, Safety
belt warning light.
o Malfunction Indicator Lamp (MIL )
The Ma lfunction Indicator Lamp (MIL) is part
of the On-Board Diagnos tic (OBD II) sys tem.
T he symbo l
(4 lights up when the ignition is
tu rned on and will turn off after the eng ine
has started and has settled at a constant idle
speed. This indicates that the MIL is working
properly.
The warning light ill uminates when the re is a
malfunction in the engine electronic system.
Contact your a uthorized Audi dea ler and have
the malfunction corrected. .,..

warning goes out after about 5 seconds, but it
can be brought up at any time by pressing the
ISETI button again.
Usu ally, you can still drive to the nex t dea ler­
ship. Turn off all but the most necessary elec­
trica l consumers, since these drain the vehi­
cle's battery.
@ Note
If the . warning symbo l (coolant system
malfunction) also lights up on the instru ­
ment panel during the trip¢
page 30,
then you have to stop immediately and
turn off the eng ine. The coolant pump is
not working anymore -danger of damage
to the eng ine!
BRAKE/( (j)) Brake system malfunction
A malfunction in the brake system must be
repaired as soon as possible .
If the warn ing /indicator light ~ (USA
models)/ . (Canada mode ls) in the instru­
ment cluster flashes, there is a brake system
malfunct ion . A dr iver message appears as
well to explain the malfunction in mo re de­
tail. The d rive r warning goes out after about 5
seconds, b ut i t can be brought up at any time
by pressing the
I SE T! button aga in .
Stop vehicle and check brake fluid l evel
~ Stop the vehicle.
~ Check the brak e fluid leve l¢ page 242.
~ Seek professiona l assistance if necessa ry.
Warning! Fault in brake system. Contact
workshop
~ Drive carefu lly to the nearest authorized
Audi dealer or other qualified workshop and
have the malfunct ion correc ted ¢
&-
Par king brake system fault! See owner's
manual
~ If t his symbol appears when t he ve hicle is
stationary or afte r the ign ition is turned on,
chec k to see if the parking bra ke can be re­
l eased. Drive to an authorized Audi dealer or
other qualified workshop as soon as possi-
Dri ver information di spla y 29
ble and have the malfunction cor rected . If
the parki ng brake cannot be opened, then
take it to an expert at an authorized Audi
dea ler.
~ If the symbo l appears while you are driving,
it is possible that the traction co ntrol o r the
emerge ncy brake has malfunctioned .
It is
possible that th e parking b rake cannot be
app lied.
It is also possible t hat the parking
b ra ke cannot be re le ased after i t has been
app lied . D rive to an authorized Aud i dea ler
or ot her qualified workshop to have t he mal ­
function corrected.
If t he ABS system malfu nctions, the ABS
warning/indicator light illumina tes together
with the brake system ma lfunction wa rning/
indicator light ¢.& .
A WARNING
-A lways observe the warn ings in
¢ page 226, Engine compartment, be­
fore opening the hood and check ing the
bra ke fluid.
- Driving with low brake fluid is a safety
hazard . Stop the car a nd get professiona l
assistance .
-USA models: If th e ~ warning light
a nd the
B warning light come on to­
gethe r, the rear whee ls cou ld lock up
fi rst under hard bra king. Rear wheel lock­
up can ca use loss of vehicle co ntrol and
an ac cident. Have yo ur vehicle rep aire d
immediate ly by yo ur authorize d Au di
dea ler o r a qua lified wor kshop. Drive
slowly and avo id sudden, hard brake ap­
plications.
- Canada models: If the brake warning
light . and the ABS warning light
El]
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 acc ident. Have yo ur vehi­
cle repaired immed iately by your author­
i z ed A udi dealer o r a q ual ified wor kshop.
Drive s low ly and avoid s udden, hard
brake applications .

30 Driver in formation d isplay
...L Engine cooling system malfunction
A malfunction in the engine cooling system
must be repaired as soon as possible .
If the . symbol flashes in the display, either
t he eng ine cool ant
temperature is too h igh or
the eng ine coolant
level is too low . A dr iver
message appears as well to explain the mal­
function in more detail. The d rive r warning
goes out afte r about 5 seconds, but it ca n be
b rought up a t any time by p ress ing the
!SE TI
button again.
Turn off engine and ch eck coolant l evel
• Pull off the road .
• Stop the vehicle .
• Turn off the engine.
• Check coo lant level¢
page 240.
• Add coolant if ne cessa ry ¢ page 241 .
• Co ntin ue d riving only after the eng ine cool­
ant warn ing/ indicato r light goes o ut.
• Contact your a uthorized Audi dea ler for as-
sistance if necessary.
If the engine coolant level is co rrec t, then the
radia tor fan may be the cause o f the malf unc ­
tion .
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 engi ne and turn on the hazard
wa rning lights ¢
page 52, Emergency
flash ers.
-
- Never open the hood if you see or hea r
steam o r coolant esca ping from the en­
gine compa rtme nt - you risk being s cald­
ed. Wait until you can no longe r see or
hear steam or coo lant es caping.
- T he e ngine compartmen t of a ny veh icle
is a dan gerous area. Before you perform
any wor k in the engine compartment,
t ur n of the engine and allow it to coo l.
Follow the wa rning stickers ¢
page 226,
Engine compartment.
(D Note
Do not continue driv ing if the . symbo l
ill um inates . There is a mal function in the
engine cooling system -you could damage
your engine.
"l:::r. Engine oil pressure malfunction
T he red engine oil pressure warning symbol
requires immediate service or repair. Driving with a low
oil pressure indication is likely to
cause severe engine damage .
If the . symbo l on the disp lay flashes, the
engine oil pressure is too low. A driver mes­
sage appears as we ll to exp la in the malfunc ­
t io n in more detail. The dr iver warning goes
o ut afte r abo ut 5 seconds , but it can be
brought up at any t ime by p ressing the
~ 1s =ET= I
button ag ain.
Turn off engin e! O il pressure too low
• Stop the vehicle.
• Turn the engine off.
• Chec k the engine o il level ¢
page 238 .
• Contact yo ur au thorized Aud i deale r for as-
sistance if necessa ry.
Eng ine oil level too low
If the engine oil level is too low, add engine
o il
¢page 238.
Engine oil leve l correct
If the symbol . flashes even tho ugh the en­
gine oil leve l is correct, please contact your
nearest authori zed Aud i Dea ler for assistance.
Do not continue dr iving . Do not leave the en­
gine running
idle, either .
(D Tips
- The engine oil pressure symbol. is
not an indicator for a low eng ine oil lev­
e l. 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
II 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
11-By then, your engine
may already have suffered serious dam­
age .
~ . Fill engine oil now
WARNING: Please add oil immediately
If the . symbol lights up, then the o il has to
be re plenished r ight now ~
page 238 .
~- Steering malfunction
If there is a malfunction in the electronic
steering column lock, the steering cannot b e
unloc ked .
If the . symbol i n the display blinks , th ere
i s a malfunction in the electronic steer ing col­
u m n lock . A driver message a ppears as well to
e xplain t he malfu nction in m ore deta il. The
d river war ning goes ou t a fter abou t
5 se c­
on ds, but it can be brough t up at an y time by
p ress ing t he
ISE TI but ton again.
Steering defective! Do not drive vehicle!
.,. Co ntact your nearest authorized Audi deal ­
er .
.,. Do
not tow yo ur vehicle .
A WARNING
Your vehicle must not b e towe d in th e
eve nt of a m alfu nction in the ele ctronic
s t eerin g colum n lo ck bec ause i t ca n not be
steered due to the l ocked steering . If it is
towed with the stee ring loc ked, t here is
the risk of an accident.
© -Ignition lock malfunction
A mal function in the ignition lock mus t be re ­
paired immediately .
If th e. symbol in the d isp lay blink s, there
i s a ma lfunc tion in the elec troni c ignition lo ck.
Driver information display 31
A dr iver message appea rs as we ll to ex plain
t h e malfunction i n mo re deta il. The dr iver
warning goes out after a bout 5 seconds, b ut it
can be b roug ht up at any time by pressing the
ISE TI b utt on again.
Ignition lock defective. Contact dealer!
.,. Do not tu rn th e e ngine o ff.
.,. Drive imme diate ly to an a uthor ized A udi
dea le r to have t he mal funct io n corrected .
If there is a mal fun ctio n in t he ele ct ro nic igni­
tio n loc k, the igni tion can not b e turne d off.
Drive immediate ly to an au tho riz e d se rvice fa­
c ili ty to have t he cause of t he malfunct ion cor­
r ected .
On vehicle s wi th Conven ien ce key* , the eng ine
s h ould not b e swi tc h ed off usin g th e S tart/
Stop button because t he engine cannot be
started again afte r th e ignit io n has been
switc hed off.
· Yellow symbols
A yellow symbol me ans WA RNING .
Fig. 24 Display: Yellow wa rning symbo l
N ..,
I
Yellow symbo ls ind icate a prior ity 2 malfunc­
tion -Wa rning!
When a yellow warn ing symbol appears,
one
warning to ne sounds . A d river message ap­
p ears as well to exp lai n the ma lfu nction in
m ore d etail. T he d rive r war ning goes out aft er
abo ut 5 seconds, but it ca n be broug ht up a t
any ti me by press ing t he
ISE TI button again .
Check the function displayed as s oon as possi­
ble. The yellow symbol will not go out again
u nti l th e re ason fo r the mal func tion has bee n
cor rected.