warning light AUDI Q7 2015 Owner´s Manual

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.

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Driver information
display
Introduction
General notes
The driver information display inside the in­
strument cluster provides you, the driver ,
with much useful information .
Fig. 9 In st ru men t cl uster: ce nte r dis p lay
Info rmation from the Drive r Information Sys ­
tem is shown in the display in the center of
t he instrument cl uster .
When you turn on the ignition and while you
are driving, some functions and vehicle com­ ponents are scanned fo r their operating sta­
t us. Malfunc tions or required service proce­
dures are signal led aud ibly and shown by red
and yellow lighted symbols and rem inders to
the dr iver in the display.
T he driver i s also shown information abou t ra­
d io and CD operation and directions for the
nav igation system . You can f ind additional in­
formation on these subjects in the MMI man­
ua l.
The Driver Information System prov ides the
following functions:
Sound system disp lay ¢
page 21
Outside air temperature ¢page 22
Digital speedometer ¢
page 22
Door open indicator ¢page 22
D efective light b ulb ¢
poge23
Serv ice i nte rval display ¢page 23
Auto Check system ¢
page 30
Driver information ¢
page 30
Driver inform ation di spl ay 21
Speed warning system ¢page28
T rip computer ¢
page24
Cruise con trol ¢page 113
Adapt ive cruise control* ¢
page 115
Selector lever pos ition ¢page 139
Adapt ive Air Suspension * ¢
page 160
Tire pressure monitoring ¢page301
(D Tips
In the event of a malfunction either a red
or ye llow icon appears in the display . Red
symbols indicate
Dang er ¢ page 31 . Yel­
l ow symbo ls indicate a
Warning
¢ page 34.
Sound system display
Fig. 10 D isp lay: so un d syste m
If priority 1 or pr iority 2 faults are not shown
by the Auto Check Control, the name of the ra­
dio station you are tuned to or t he frequency
and the recept ion range are shown in the up­
per area of the d isplay.
When the CD is in use, the tit le of the track
being played is shown . T he number of the CD
(CDI to CD6) cur rently be ing played is also
shown.

22 Driver in formation d ispl ay
Outside temperature display
Fig. 11 Display : outside temperature
At temperatures below 41 °F (+S °C) a snow­
flake symbol appears ahead of the tempera­
ture display . It is intended to remind the driv­
er to pay spec ial attent ion to
ic e on the roa d.
If the vehicle is stationary, or if you are driving
at a very low speed, the temperature shown in
the display might be slightly higher than the
actual outside temperature . Th is is caused by
the heat being rad iated from the engine .
If you have selected the °C (degrees Celsius)
unit for temperature in the MMI, the outside
temperature display also appears automat i­
cally in
°C.
A WARNING
- Never rely excl usively on the outside
temperatu re d isplay to determine if a
road surface is icy or not . Keep in mind
that road surfaces, especially bridges
and overpasses, could be ice covered and
s li ppery even at an outs ide temperature
above 41 °F (+ S °C).
- Always remember, even if the "snow­
flake" symbol (ice warn ing) does not ap­
pear in the display, black ice could be on
the road.
- Always reduce your speed and dr ive with
special care in cold weather conditions
when the chance of encountering icy road s urfaces increases .
Digital speedometer
Fig. 12 Display: Digi tal speedometer
Current speed appears in the disp lay. Speed is
shown in 1 mph measures (USA models) or 1
km/h measures (Canada models) .
You can switch the disp lay from m iles to kilo­
meters and vice versa via the MMI.
Open door or trunk lid warning
The pictogram alerts you when doors or the
rear lid have been left open .
Fig. 13 Display: open doo r or rea r lid wa rning
With the ign it ion sw itched on, the ope n door
or rear lid warning illuminates when at least
one door or the hood or the trunk lid is not
cl osed . The symbol a lso shows you
which
doo r(s) o r lid is not closed.
In the illustration
~ fig . 13 it is the dr iver's
doo r, the left rear door and the rear lid. As
soon as all the doors, the hood, the rear lid
and the f uel filler cap are prope rly closed, the
door and rear lid warning turns off and the
Driver Information System functions selected
are displayed again.

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Defective light bulb warning
The defective light bulb warning tells you
when a vehicle light bulb has become defec­
tive.
Fig . 14 D isplay : defective lig ht bu lb warn ing
The defective light bu lb warning monitors the
function of the light bulbs . If th is symbol
S:!I
illuminates, a brake light, a turn signal (front
or rear), a headlight, the backup light, a fog
light or a rear fog light has failed.
A WARNING
- light bu lbs are pressurized and could ex­
plode while they are being changed caus­
ing serious personal injury.
- Work w ith due care when handling the
high-voltage section of gas discharge
(xenon) lights. Fa ilure to do so could re­
sult in dea th o r se rious injury.
(D Tips
Have the bulb replaced or the connection
repa ired by you r autho rized Aud i Service
department.
Dri ver inform ation di spl ay 23
Service interval display
The service interval display reminds you when
your next service is due .
Fig . 1 5 Display: Serv ice interva l d isplay
T he schedule for the nex t oi l change or inspec­
tion is ca lculated automatica lly and disp layed
accordingly. The disp lay works in two stages:
Service reminder
30 days before t he nex t se rvice is due, a serv­
i ce reminde r appea rs in the display whe n you
turn on the ignition
~fig. 15.
After about 5 seconds the display switches
back to norma l. The distance and time re­
mai ning are updated each time the ignit ion is
turned on unt il t he da te d ue for se rv ice is
reached.
Service due
When the due date fo r se rvice is reached, the
mes sage
Se rv ice due! appears in the instr u­
ment cluster immed iate ly after yo u tur n on
the ignit ion. Addit iona lly, a warning tone
sounds. After about 5 seconds the disp lay
switches back to normal.
Calling up the service schedules
If or when an oil change o r inspection is due,
can be shown in the MMI display by selecting
the service in terval d isplay in the car menu .
Se lect
I CAR I funct io n button > Sy stem s* con­
trol button
> S ervice inte rval display or I CAR !
function button > Car sy stem s* contro l but -
ton
> Servicing & chec ks > Service in te rv als . ..,_

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Other equipment
Applies to vehicles: with efficiency program
Fig. 20 D isplay : ot her equipment
• In the efficiency program, press the function
s elec tion switch
q page 25 , fig. 18@ re­
peatedly until the other equipment appears
in the d isplay .
Other equipment that i s cu rrently affecting
f uel consumption is lis ted in the eff iciency
program . The display shows up to three other
items of equipment @. The equipment using
the most fuel is l isted first. If more than three
items using fue l are switched on, the equ ip­
ment that is currently using the mos t fu el is
d isp layed .
A scale @also shows the current total con­
sumpt io n of all other equ ipment .
Fuel economy messages
Applies to vehicles: with efficiency program
Fig. 2 1 Dis pl ay: fuel e co n omy messa ge
-.:,
~
Fuel economy messages are displayed when
fuel consumption is inc reased by certain con­
d itions . If you follow these fuel economy mes­
sages, you can reduce your vehicle's consump­
tion of fuel. The messages appear automati ­
cally and are o nly displayed in the eff ic iency
Dri ver inform ation di spl ay 2 7
program . The fue l economy messages t urn off
automatica lly after a certain period of time .
• To tu rn a f uel economy message off immedi­
ately after it appears, press the
I RESE TI but­
ton ¢
page 25 , fig. 18 @, or
• Press the function selection switch
r::!) page 2 5, fig . 18 @ .
{I) Tips
-Once you have turned a fuel economy
message off, it will o nly appear again af­
ter yo u turn the ign ition on again.
- Th e fuel economy messages are not dis­
played in
every i nstance, but rather in in ­
tervals
over a period of time.
On-Board Diagnostic
system (OBD)
Malfunction Indicator Lamp (MIL)
The Malfunction Indicator Lamp (M IL) ¢..ij in
the instrument cluster¢
page 14, fig. 8 is
part of the On-Board Diagnos tic (OBD
II) sys­
tem .
The warning/ind icator light ill um inates when
the ignition is switched on and goes out after
the engine star ts and the id le has stabilized.
This indicates that the M IL is working prope r­
ly .
If the light does not go out after the engine
is started , or illuminates while you are dr iv­
ing, a malfunction may exist in the engine sys ­
tem . If the light illuminates, the catalytic con­
verter could be damaged .
Con tinue driving
with reduced powe r (avoid­
ing sustained high speeds and/or rapid accel ­
erations) and have the cond ition co rrected .
Contact your a uthorized Aud i dea ler.
If the light illum inates, the elec tronic speed
limiter may also be malfunctioning . For more
information ¢
page 28, Electronic speed
limiter.
An improperl y closed fuel filler cap may also
cau se th e MIL light to illum inat e (onl y
ve hicl es with gas oline engi ne) ¢
page 250 .

28 Driver information d isplay
On-Board Diagnostics
Fig. 22 Locat ion of Data Link Connector (DLC)
On-Board Diagnostics monitors the compo­
nents of your emission control system. Each
monitored component in your engine system
has been assigned a code . In case of a mal­
function, the component will be ident ified
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 fue l vapor recovery sys­
tem.
If the light illuminates after a refuelling ,
stop the veh icle and make sure the fuel filler
cap is proper ly closed (on ly vehicles with gaso­
line engine)
c::>page 250.
In o rder to make an accurate d iagnosis, the
stored data can only be displayed using spe­
cial diagnostic equipment (generic scan tool
for OBD).
I n o rder to connect the special diagnostic
equipment, push the plug into the Data Link
Connector (DLC) . The DLC is located to the
right of the hood release
c::> fig . 22.
Your author ized Audi dealer or qualified work­
shop can interpret the code and perform the
necessary repair.
A WARNING
Do not use the diagnostic connector for
personal use. Incorrect usage can cause
ma lfunctions, which can increase the risk
of a collis ion!
Electronic speed
limiter
Your vehicle may be factory equipped w ith
t ir es that are rated for a maximum speed of
130 mph (210 km/h) . This is less than the
maximum speed of your vehicle . To reduce the
risk of sudden tire fa ilure a nd loss of contro l if
the vehicle is operated at excessive speeds,
your vehicle also has an elec tronic speed limit­
er . The e lectronic speed limiter prevents your
vehicle from going faster than the tire speed
rating . For more information
c::> page 291.
If the engine control unit receives faulty vehi­
cle roadspeed signals, the Malfunction Indica ­
tor Lamp (MIL)
¢4 will illuminate . If this oc­
curs, contact the nearest authorized Audi
dealer for assistance.
A WARNING
-
Always observe the posted speed limits
and adjust your speed to suit prevailing
road, traffic and weather cond itions . Never
drive your vehicle faster than the maxi­
mum speed rating of the tires installed.
-
Speed warning system
Overview
The speed warning system helps you to keep
your driving speed below a set speed limit.
T he speed warning system warns the driver if
he exceeds a previo usly stored maximum
speed . A warning tone wi ll so und as soon as
the vehicle speed exceeds the set speed by about 3 mph (3 km/h). At the same time, a
warning symbol appears in the display.
The speed warning system has
two warning
thresholds
that function independently of
each other and that have somewhat different
purposes:
Speed warning 1
You can use speed warning 1 to set the maxi­
mum speed while you are driving. This setting "'

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For example, the symbol II appears in the
display, indicating low windshield washer flu­
id level. The follow ing message also appears:
Please refill washer fluid
The driver message disappears after a few
seconds. The driver message can be d isp layed
again by briefly pressing the
!CHECK I button.
Red symbols
Fig. 25 Display: engine coolant level warning (prio rity
1)
With a priority 1 malfunction, a large symbol
appears in the center area of the display
¢ fig . 25 . Wh en the symbo l appears, three
warning tones sound in succession. The sym­
bol continues to blink until the malfunct ion
has been repaired.
If there are
more than one priority 1 ma lfunc­
tions, the symbols appear one after the other for about 2 seconds.
An additional driver message can also be dis­
played by briefly pressing the
I CHECK ! button.
The red symbols mean:
Alternator malfunct ion
¢page31
USA models: Brake system
malfunction
¢page32
Canada models: Brake sys­
tem malfunction
¢pa ge32
Engine coolant level too
low/engine coolant temper­
ature too high
¢page32
Driver information display 31
@ Tips
Engine oil pressure too low
¢page 33
Refill Ad Blue*
¢page 252
AdBlue malfunct ion*
c!>page252
Faulty steering
c!>page 33
Faulty ignition switch
¢page 33
-If the warning/indicator light 11111 (USA
models)/ . (Canada models) in the in­
strument cluster flashes, there is a brake
system malfunction. By pressing the
!CHECK I button, you can bring up a driver
message which exp lains the malfunction
in more detail. Please note ¢
page 32.
-Speed warnings threshold 1. (USA
mode ls)/ . (Canada models) and
threshold 2. (USA models) . (Cana­
da models) are a lso shown as red sym ­
bols. The warning is always shown as a
small symbol in the uppe r area of the
display
c!> page 28.
0 Alternator malfunction
If the . symbol in the instrument panel dis­
play flashes, then there is a malfunction in the
alternator o r the vehicle elect ronics. A warn­
ing to the driver will appear, too . The driver
warning goes out after about 5 seconds, but it
can be brought up at any time by pressing the
ICHECK I button aga in.
Usually, you can still drive to the next deale r­
ship . Turn off all but the most necessary elec­
trical consumers, since these drain the vehi­
cle's battery.
([) Note
If the . warning symbo l (coo lant system
malfunction) also lights up on the instru­
ment panel during the trip¢
page 32,
then you have to stop immediately and ..,_

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.