2015 AUDI Q7 ABS

14 Instruments and warning/indicator lights
Warning/indicator lights
Overview
The warning/indicator lights indicate different functions or a possible malfunction.
Fig. 8 Instrument duster w ith warning/indicator ligh ts
Your veh icle is equipped with several impor·
tant warning and indicator lights to help you
monitor the continued reliable operation of
your vehicle¢ _&.
Electron ic power control
(alternative to
El>
¢page 15
Glow plug system
(a lternative to
(31)
¢page 15
Electronic Stabilization Control
(ESC)
¢page 16
Electron ic Stabilization Control
(ESC)
¢page 16
USA models: Safety systems
¢page 16
Canada models: Safety systems
¢page 16
Left turn signal
¢page 16
Trailer turn signa l assemb ly*
¢page 17
Malfunction Indicator Lamp
(MIL)
¢ page 17
Adaptive Air Suspension*
Qpage 17
Adaptive Air Suspension*
¢page 17
Right turn signal
¢page 16
Safety belt
¢page 18
High beam
c>page 18
Tire pressure monitoring system
¢page 18
USA models : Cruise control acti­
vated
c> page 18
Canada mod els: Cruise control
activated
¢page 18
USA models : Anti-lock brake
system (ABS) defective
c> page 18

M N
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Instrument s and warnin g/indic ator ligh ts 15
Canada m od els: Anti-lock brake
system (ABS) defective
¢ page 18
USA mode ls: Parking brake
¢page 19
Canada models : Parking brake
¢page 19
USA model s: Brake malfunction
¢ page 19
Canada m odel s: Brake malfunc­
tion
¢ page 19
Vehicles with the adaptive cruise contro l*
have the following additional check lamps :
Open road
¢ page 123
Driving in traff ic
¢ page 123
Request for driver to as­
sume control
¢ page 123
A WARNING
-Failure to heed warning lights and other
important vehicle info rmation may result
in serious personal injury o r vehicle dam­
age.
- Whenever sta lled or stopped for repa ir,
move the vehicle a safe distance
off the
road, stop the engine, and t urn on the
emergency flasher ¢
page 63.
- 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 256.
{!) Tips
Many f unctions are monitored by the A uto­
Check system ¢
page 30. Malfunct ions
or faults w ill be ide ntif ied either w ith a red
symbo l (pr iority 1 -Danger!) or with a yel­
low symbol (prior ity 2 -Warning) .
EPC Electronic power control
Applies to veh icles: w ith gasoline engine
This warning/indicator Light monitors the
electronic power control .
The Illa warning/ indicator light (Electron ic
Power Control) illuminates when you turn on
the ignit ion as a funct ion check .
(D Tips
If this warn ing/ indicator light illum inates
while you 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 author ized Audi dealer or
q ualified workshop.
W Glow plug system
Applies to veh icles: w ith diesel engine
The control Light illuminates when the glow
plug system is active .
If the II indicator light illuminates, the glow
plug system is act ive . You should start the en­
gine immediately after the ind icator light
swi tches
off. Th e indi cator light only i llum i­
nates fo r approximate ly 1 second if the en­
gine is warm or if the outside temperature is
above 46 QF (8 QC).
(D Tips
- I f the glow plug indica tor ligh t illum i­
nates while dr iving, there is an eng ine
contro l malfunction. The engine should
be checked immediate ly .
- I f the ind icator light does not illuminate
at a ll when switching the ign ition on,
there may be a malfunction in the glow
plug system. The engine sho uld be
checked.

16 Instrum ent s and w arn ing /indic ato r light s
;;./~ Electronic Stabilization Control
(ESC)
This warning/indicator light monitors the
Electronic Stabilization Control.
If th€ JjJ indicator light blinks wh ile driving,
the ESC or ASR (Ant i-S lip Regulation) is active­
l y regulating.
If the
DJ indicator light turns on, the system
has sw itched the ESC off . In this case, you can
switch the ignition off and then on to switch
the ESC on again. The indicator light turns off
when the system is functioning fully.
If the
II indicator light turns on, ESC was re·
stricted using the
I B OFF ! button~ page 223 .
Stabilization con trol (E SC/A BS): Fault! See
o wn er's manu al
If th€ J.i) indicator light and the ABS indicator
light
ml (USA models) ; IIJ (Canada models)
turn on and the message appears, the ABS or
electronic differential lock is malfunction ing .
This also causes the ESC to malfunct ion . The
brakes st ill function with the ir normal power,
but ABS is not act ive.
Drive to your authorized Aud i dealer or quali­
fied workshop immediately to have the mal·
function corrected.
A WARNING
If the 1111 (USA models) . (Canada
mode ls) brake system ind icator light turns
on togethe r with the ABS and ESC indica­
tor lights, the ABS/ESC regulating function
may have failed . Functions that stabilize
the vehicle are no longer avai lab le. This
could cause the vehicle to swerve and in·
crease the risk of sliding. Dr ive carefully to
the nearest authorized Aud i dea ler or oth­
er qua lified workshop and have the mal·
function corrected.
(D Tips
For additional information on ESC and
ABS, refer to
c:> page 223.
tli1 ! !r Safety systems
T he . (USA models)/ . (Canada mode ls)
i ndica tor light monito rs the safety systems
(e.g . ai rbags, pretensioners) and illuminates
for a few seconds each time you switch the ig­
nition on.
If the . (USA models)/ . (Canada models)
indicator light does not go out, or if it illumi­
nates while you are driving, or if it starts to
blink, then there is a malfunction somewhere
in the system. If the light does not illuminate
when you switch the ign ition on, th is also
means there is a malfunct ion.
A WARNING "'--
If you have a malfunction in the safety sys-
tems, contact your a uthorized Audi dea ler
i mmediately. Otherwise the safety sys­
tems may not work properly in an acc i­
dent.
¢¢ Turn signal s
The indicator light blinks when you use either
turn signal.
Whenever you use the left B or the right Ill
turn s ignal, the indicator light blinks . When
you use the emergency flashe rs, 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.
This does not apply, however, in towing mode.
The ind icator light does not flash if a turn sig·
nal is out on the tra iler or the towing veh icle .
Additional information on the turn s ignals
~page 63.

18 Instrum ent s and w arn ing /indic ato r light s
the dynamic mode is activated and if the ig­
nition is switched on
¢ page 157, Chassis
controls .
-If the warning/indicator light flashes in con­
junction with the
Ill warning/indicator
li ght, you shou ld not drive the vehicle imme­
diately in order to prevent damage to the
underbody . The two warning/indicator
lights flash ing together po ints to an ex­
treme Low level. A very
pronounced lower­
ing
of the veh icle (ext reme Low level) can re­
sult, fo r example, from a heavy load. As
soon as the leve l has ret urned to norma l
I
the warning/indicato r lights stop flashing,
and yo u can drive away.
{[) Note
If the warn ing/ indicator light flashes in
conjunction with the
Ill warning/indicator
light, you should not drive the veh icle be­
cause low- lying vehicle parts can bottom
out as you drive over uneven ground and
be damaged as a result.
~ Safety belts
This warning/indicator light reminds you to
put on your safety belt.
The . warning/indicator lig ht ill uminates
when the ignition is sw itched on to remind
the driver and (on USA models only) any front passenger to put on the safety belt. Add ition­
ally, an acoustic warning (gong) w ill also
sound.
For more Information
c> page 173, Safety
belt warning light.
~D High beam
The II warning/indicator light illuminates
when the high beams are on or when you use
the head light flasher. For more informat ion
about us ing the h igh beams, see
c>page 63.
ill Tire pressure monitoring system -
telltale indicator lamp
The warning/indicator light appears in the
event of a significant loss of tire pressure or if there is a malfunction.
The ind icator light [IJ illuminates to check
the function w hen you switch on the ign ition.
If the
[IJ symbol remains on or blinks after
you sw itch on the ign it ion, there is a loss of
t ire p ressure or a system ma lfunction . If there
is a system ma lfunction, see your authorized
Audi dealer as soon as poss ible.
Deta iled informat io n on the tire pressure
monitoring system can be found in
c> page 301.
. CRUISE /''(") Cruise control
The IR;\l)~il (U SA mode ls) ,fl (Canada mod­
els) warning/indicator light i lluminates when
t h e cr uise control is activated .
ABS/(8) Anti-lock brake system (ABS)
This warning/indicator light monitors the ABS
and the electronic differential lock (EDL) .
The ttl1 (USA models) /KO)l (Canada mode ls)
warning/indicator ligh t will come on for a few
seconds when the ignition is switched on. The
light will go out after an a utomatic check se ­
quence is comp leted .
There is a malfunct ion in the ABS when:
- The warning/indica tor l igh t does no t illum i­
nate when you switch on the ignition.
- The warning/indicator light does no t go o ut
after a few seconds.
- The warning/indicator light illum inates
while driving.
The brak e syst em will still respond e ven
withou t the ass istanc e of th e ABS sy stem .
S ee yo ur authorized Audi dealer as soon a s
p oss ible t o res tor e full braking p erf orm ance .
For more information regard ing the ABS
c>page 223 . II>-

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,...., ..,., ,....,
Instrument s and warnin g/indic ator ligh ts 19
The ABS war nin g lig ht a nd the bra ke w arn­
ing l ight come on t ogeth er. The ABS will not
work and you will notic e a c hange in brak ing
re spo nse and pe rformance.
Ma lfunction in th e brak e system
If the b rake warn ing light <=>page 19 and
the ABS warning i lluminate
together there
may be a ma lfunction in the ABS, and there
may a lso be a malfunct ion in the brake system
itself <=>,&. .
In the event of a
m alfun ct ion in the b rake
s ys tem
the warning/indicator light 1111
(USA models) . (Canada models) in the in ­
strument cluster flashes. By pressing the
ICHECKI button, you can bring up a driver
message which explains the malfunct ion in
more deta il. Please note
<=>page 32.
M alfunction in t he e lectronic diff erential
lock (EDL)
The EDL works together with the ABS. The
ABS warning light will come on if there is a
malfunct ion in the EDL system
<=> page 223.
See your autho rized Aud i dealer as soon as
possib le.
.&, WARNING
-
- If the ml (USA models) ;tlJ (Canada
models) warning light does not go out,
or if it comes on while driving, the ABS
system is not working properly. The vehi­
cle can then be stopped only with the
standard brakes (without ABS). You will
not have the protection ABS provides.
Contact your authorized Aud i dealer as
soon as poss ible.
- If the
1111 (USA models)/ . (Canada
models) brake system indicator light
tu rns on together with the ABS and ESC
indicator ligh ts, the ABS/ESC regu lating
f unction may have failed. F unctions that
stabilize the vehicle are no longer availa­
ble. This could cause the vehicle to
swerve and increase the risk of sliding.
Drive carefully to the nearest authorized
Audi dealer or other qualified workshop and have the malfunction corrected.
:l~ /(® ) Parking brake
The indicator light monitors the parking
brake.
When the parking brake is applied and the ig­
nition is switched on, the. (USA models) /
• (Canada models) indicator light comes on .
The ind icator light must go out when the
parking b rake is released.
BRAKE/CC Dl Brake system
The warning/indicator light flashes if brake
fluid level is low, if there is an
ABS system
ma/function or a parking brake ma/function.
The 1111 (USA models)/ . (Canada models)
light illum inates when the ignition is turned
on.
It goes out after the eng ine has been
started . This indicates that the bra ke warning
l ight is functioning properly.
If the brake w arning light d oes not light up
wh en th e eng ine i s cran king, th ere ma y be a
malfunction in the ele ct ric al sy ste m . In thi s
c ase , conta ct your Audi de aler .
If the brake system warning/indicator light
flashes, there is a b rake system ma lfunction .
By pressing the
I CH ECK i button, you can bring
up a driver message which expla ins the ma l­
function in more detai l
<=>page 32.
If the ABS fai ls, the ABS wa rn in g/ indicator
li ght
ml (USA mode ls)/ [§] (Canada models)
flashes together with the brake system warn­
ing/indicator light<=>,&. .
(USA mode ls): If the warn ing light
1111 and
the warn ing light
El il luminate togethe r, im­
med iate ly contact yo ur a utho rized Aud i dea ler
or qualified workshop to have all brake pads inspected ¢
page 36.
When the light comes on, an aud ible warn ing
s ignal is also g iven.
.&, WARNING ~ ~
- If the 1111 (USA models) . (Canada
models) brake system indicator light
turns on together with the ABS and ESC

20 Instrum ent s a nd w arn in g/i ndic ato r light s
indicator lights, the ABS/ESC regu lating
function may have failed. Functions that
stabilize the vehicle are no longer availa­ ble . This could cause the vehicle to
swerve and increase the risk of sliding.
Drive carefu lly to the nearest authorized
Audi dealer or other qualified workshop and have the malfunction corrected.
- If the brake warning/indicator light does
not go out afte r a few seconds and the
par king brake is released, or ligh ts up
wh ile you are driving, the fluid level in
the brake fluid reservoir is too low. If you believe that it is safe to do so, proceed
immediately at low speed to the nearest
authorized Audi dealer or qualified repair
facility and have the brake system in­
spected.
- Always keep in m ind that after several
brake applicat ions, you will need greater
pressure on the b rake pedal to stop your
vehicle . Do not re ly on stra ined brakes to
respond w ith maximum stopp ing power
in cri tic al situations. You must a llow for
increased bra king distances. The extra
distance used up by fad ing brakes could
lead to an accident.

32 Driver in formation d isplay
turn off the eng ine. The coolant pump is
not working anymore -danger of damage
to the eng ine !
BRAKE/(©) Brake system malfunction
A malfunction in the brake system must be
repaired as soon as possible.
I f the warning/indicator light 1111 (USA
models) ;II (Canada mode ls) in the instru ­
ment cluster flashes, there is a brake system
mal function . By pressing the
I CHECK ! button,
you can bring up a dr iver message which ex­
p la ins the ma lfu nction in more detail.
Stop veh icle and check brake fluid level
• Pull off the road.
• Stop the vehicle .
• Turnoff the engine.
• Check the brake fluid level¢
page 265.
• Co ntact your nearest a uthorized Audi dealer
or qualified workshop if necessary .
Warning! Fault in brake system. Contact
workshop
• Drive carefu lly to the nearest a uthorized
Audi dealer or qualified workshop and have
the malfunction corrected ¢
&.
If t he ABS system malfunctions, the ABS
warn ing/ indicato r light illum inates together
wi th the brake system malfunction warning/
i ndicato r light ¢& .
A WARNING
-Always obse rve the wa rni ngs in
¢
page 2 56, be fo re opening the hoo d
a nd chec king t he b rake fluid.
- D riving with low b ra ke fluid is a safety
ha zar d. S top the car and get pro fession al
assistance .
-If the 1111 (U SA m odels)/ . (C anad a
mode ls) brake sy stem indica tor ligh t
t ur ns on together with the AB S and E SC
indicator lights, the ABS/ES C reg ulating
f unction may have failed . Fu nctions that
stabilize the ve hicle are no longer availa­
ble. Th is could cause the vehicle to swerve and
inc rease the r is k of slidi ng.
Drive ca re fully to the nea rest authorized
Aud i dealer or other q ualified works hop
a nd have the ma lfu nction co rrected .
-L Engine cooling system malfunction
A malfunction in the engine cooling system
must be repaired as soon as possible.
When the. symbo l in the disp lay blinks,
then either the engine coo lant
temperature is
too high, o r the coolant
level is too low. An
additional driver message can also be dis­
played by p ressing the
ICHECK I button:
Switch off engine and check coolant level
• Pull off t he ro ad.
• Stop the vehicle.
• Tur noff the engi ne .
• Chec k coolant leve l¢
page 263.
• Add coo lant if necessary ¢ page 264.
• Continue dr iv ing on ly after t he engine cool­
ant warning/ind icat or light goes out.
• Contact your authorized Aud i dealer for as-
sis tance if necessa ry.
If the engi ne coo lant level is correct, then the
r adiator fan may be the cause of the malfunc­
t ion.
If the . warning symbol (alternator mal­
funct ion) also lights up on the inst rument
panel
¢ page 31, then the fa n be lt may be
damaged .
A WARNING
- If you r vehicle should bre ak down for
me chanical or other reasons, par k at a
s af e dis tance from mov ing tra ffic, turn
o ff the en gine and tu rn on the haza rd
war ning lights¢
page 63, Emergency
flasher .
-
-Never open the hood if you see o r hear
steam or coo la nt escaping from the en­
g ine compartment -you r is k being scald ­
ed . Wait unt il you can no longer see o r
hear steam o r co olant escap ing.

the 20 to 95 mph (30 to 150 km/h) speed
range .
ACC: Unavailable
The text message ACC: Unavailable appears,
for example, if the temperature of the brakes
i s excessive. Adaptive cruise control is tempo­
rarily not available. A warning tone sounds as
a reminder .
ACC: Not available
The text message ACC: Not available appears
in the event of a malfuncti on. Adaptive cruise
control is turned
off . A warning tone sounds
as a reminder. Have the system inspected by a
q ua lified dealership.
ACC: Sensor blocked
The text message ACC: Sensor blocked ap­
pears when the ACC System can no longer ac­
curately detect vehicles moving up ahead in
your lane of travel. Adaptive cruise control is turned
off. A warning tone also sounds as a re­
minder.
To decide whether it is necessary to switch
off
the ACC (ACC : Sensor blocked) or if it is only a
temporary condition (ACC functionality limit­
ed) the system will take into cons ideration the
outside temperature and/or the windshield
operat ion.
The ACC sensor is dirty or blocked (e.g. leaves,
snow).
The ACC sensor is located behind the area to
the right of the front license plate . If the ACC
sensor is dirty or blocked, clean the area to re­
store system operat ion.
ACC off: Manual control!
The text message ACC off: Manual control!
appears after the ve hicle has been brought to
a standstill by the adaptive cruise control. In
this case you must depress the brake peda l to
prevent the veh icle from rolling. A warn ing
"" tone sounds as a reminder.
N
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,...., ..,., ,....,
Adaptive cruise control 125
Stabilization control (ESC)
The text message Stabilization control (ESC)
appears if the Electronic Stabilization Control
(ESC) has intervened . In this case the adaptive
cruise control is automatically turned
off . This
is accompanied by a warn ing tone.
Speed
T he set speed in mph (Canada km/h) always
appears when saving or changing the speed in
adaptive cruise control
¢ page 118, How is
the speed stored?
and r::!) page 119, Changing
stored speed.
ACC functionality limited
T he message ACC functionality limited ap­
pears when the ACC System does not detect
any moving vehicles up ahead in yo ur lane of
trave l for a longer period of time. During this
time, the distance to moving vehicles in your
lane of travel up ahead is not being ma in­
ta ined . The ACC system is not switched off,
and increased attention to the traffic situation
is absolutely necessary. The following may be
reasons why the message
ACC functionality
limited
appears :
- The ACC sensor is d irty . The ACC system is
not react ing, or is not reacting correctly, to
moving vehicles up ahead in your lane of
t ravel.
- There may be very light traffic on and there
is nothing that marks the side of the road
(for examp le, guard ra ils, traffic signs,
trees). As soon as a moving vehicle up ahead
is detected again, ACC becomes active again
and the message disappears.
T he ACC sensor is located be hind the area to
the right of the front license plate. If the ACC
senso r is dirty or blocked, clean the area to re­
store system operation.
Parking brake!
T he text message Parking brake! appears,
when the parking brake is applied. ACC is
turned
off . A warning tone sounds as a re ­
minder.