warning light AUDI Q7 2010 Owner´s Manual

Instruments and warning/indicator lights
Malfunction in the electronic differential lock (EDL)
The ED L works toge ther w ith the ABS. The ABS warn ing lig ht w ill
come on if there is a mal func tion in the EDL system=>
page 254 . See
your authorized A udi dea le r as soon as poss ible .
& WARNING
• If the .. (USA models )/ ...,. (Canada models ) wa rning light
does not go out , or if it comes on while driving, the ABS system is
not working properly. The vehicle can then be stopped only with
the standard brakes (without ABS ). You will not have the p rotec­
tion ABS provides. Contact your authorized Audi dealer a s soon as
pos sible.
• USA models : If the BRAKE warning light and the M, warning
light come on together, the rear wheels could lock up fir st under
hard braking. Rea r wheel lock-up can cause loss of vehicle cont rol
and an accident . Have your vehicle repaired immediately by your
autho rized Audi dealer or a qualified work shop. Dri ve slowly and
avoid sudden, hard brake applications.
• Canada models: If the brake warning light 0 and the ABS
warning light 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 vehicle repaired imme­
diately by you r authorized Audi dealer or a qualified wo rkshop.
Drive slowly and avoid sudden , hard brake applications .•
Parking brake
~[ (USA models)/ (®) (Canada models)
The indicator light monitors the p arking br ake.
W hen the parking br ake is app lied a nd the ignition is switched on, the
indicator light comes on©. The ind icator light must go out when the
par king b rake is released. •
Brake system BRAKE (USA
models)
/ ((D) (Canada models)
The warning/i ndica tor light flashes if b ra ke fluid le vel is
low, if there is an ABS system malfunction or a parking
brake malfunction.
Th e ligh t ill umin ates whe n the igni tio n is tur ned on. It goes out afte r
the engine has been started . This indicates that t he brake war ning
ligh t is functioni ng p roper ly .
If the brake warning light does not light up when the engine is
cranking , there may be a malfun ct ion in the electrical system. In
thi s ca se, contact your Audi dealer.
If the brake system warning/indicator light flashes , there is a brake
system mal function. By press ing the
I C H ECK ] button, yo u can bring
up a driver message which exp lains the malfunction in more detail
=>
page 29.
If th e ABS fa ils, t he ABS war ning/ indi cato r light
O (USA
mode ls)/ (Canada mode ls) flashes together with t he b rake system
wa rni ng/ind icator light=> & .
(USA models): If the warning light
BRA KE and the warning light illu­
minate together, immedia tely contac t your author ized Audi dealer or
qualified workshop to have all brake pads inspected =>
page 34.
When the light comes on, an a udible warn ing signal is also given.
& WARNING
• USA models : If the BRAKE warning light and the I .. S warning
light come on together, the rear wheels could lock up first under
hard braking . Rear wheel lock-up can cause lo ss of vehicle control
and an accident . Have your vehicle repa ired immediately by your
authorized Audi dealer or a qualified workshop. Drive slowly and
avoid sudd en, hard brake application s.
• Canada model s: If the b rake warning light CCI» and the ABS
warning light come on together, the rear wheels could lock up
~

& WARNING (continued)
first under hard braking. Rear wheel lock-up can cause loss of
vehicle control and an accident. Have your vehicle repaired imme­ diately by your authorized Audi dealer or a qualified workshop.
Drive slowly and avoid sudden, hard brake applications.
• If the brake warning/indicator light does not go out after a few
seconds and the parking brake released, or lights up while 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 inspected .
• Always keep in mind that after several brake applications, you
will need greater pressure on the brake pedal to stop your vehicle .
Do not rely on strained brakes to respond with maximum stopping
power in critical situations. You must allow for increased braking
distances. The extra distance used up by fading brakes could lead
to an accident. •
Controls and equip ·
ment Safety first
Instruments and warning/indicator lights
Vehicle care
Technical data

Driver information display
Driver information display
Introduction
General notes
The driver information display inside the instrument
cluster provides you, the driver, with much useful infor­
mation .
Fig. 8 Instrument
cl uste r: center display
Informat ion from the Driver Information System is shown in the
display in the center of the instrument cluster.
When you tu rn on the ig nition and while you are driving, some func­
tions and vehicle components are scanned for their operating status. Malfunctions or required service procedures are signalled audibly and
shown by red and yellow lighted symbols and reminders to the driver
in the display.
Th e d river is also shown information about radio and CD operat ion
and directions for the navigation system. You can find additional
information on these subjects in the MMI manual.
The Driver Informat ion System provides the following functions: Sound system display
=>
page23
Outside air temperature =>page23
Digital speedometer =>page24
Door open indicator =>page24
Defective light bulb =>page24
Service interval display =>page25
Auto Check system => page27
Driver information =>page27
Speed warning system =>page35
Trip computer => page 37
Cruise control => page 132
Adaptive Cruise Control* => page 134
Selector lever position => page 162
Adaptive Air Suspension* =>page 179
Tire pressure monitoring =>page333
[ i ] Tips
In the event of a malfunction either a red or yellow icon appea rs in the
display. Red symbols indicate
Danger => page 28. Yellow symbols
ind icate a
Warning => page 32. •

Driver information display
Digital speedometer
Fig. 11 Display:
Digita l speedomet er
Current speed appears in the display. Speed is shown in 1 mph
measures (USA models) or 1 km/h measures (Canada models) .
You ca n sw itch the display from miles to kilometers 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. 12 Display: open
d oo r or rear lid
warning
With the ignition switched on, the open door or rear lid warning illu­
minates when at least one door or the hood or the trunk lid is not
closed. The symbol also shows you
which door(s) or lid is not closed.
In the illustration ~ fig. 12 it is the driver's door, the left rear door
and the rear lid. As soon as all the doors, the hood, the rear lid and
the fuel filler cap are properly closed, the door and rear lid warning
turns off and the Driver Information System functions selected are
displayed again. •
Defective light bulb warning
The defective light bulb warning tells you when a vehicle
light bulb has become defective .
Fig. 13 Display : defec­
tive light bulb warning
The defective light bulb warning monitors the function of the light
bulbs. If this symbol 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 .
& WARNING
• Light bulb s are pressurized and could explode while they are
being changed causing serious personal injury. .,._

& WARNING (co ntinued )
• Wo rk with due care when handling the high-volt age section of
gas di scharge (xenon) lights. Failure to do so could result in death
or ser ious injury.
[ i ] Tips
Have the bulb replaced or the connection repaired by your autho rized
Audi Se rvice departmen t.•
Service interval display
The service interval display reminds you when your next
service is due.
Fig . 14 D ispl ay :
Service inte rval disp la y
Th e schedu le for the next oil change or inspection is c alc ul ated auto­
matically and displayed accord ingly. The display works in two stages:
Service reminder
30 days before the next serv ice is due, a serv ice reminder a ppears in
the display when yo u turn on t he ign it ion=> fig. 14 .
After about 5 seconds the d isp lay switches back to normal. The
dis tan ce and time rema ining are updated each t ime t he ig nition is
turned on unti l the date due for service is reac hed .
Controls and equip ­
ment Safety first
Driver information display
Service due
W
hen the due da te for service is rea ched, t he message Service due !
appea rs in the inst rument cluste r immediately afte r yo u tur n on the
ignition. Additiona lly, a wa rning tone sounds. After about 5 secon ds
the d isp lay sw itches back to no rma l.
Calling up the service schedules
If or when an oil change or inspection is due, can be shown in the MMI
display by se lecting the se rvice interval display in the car menu. Se lect
fu nction button
I CAR ]> Systems *> Service interval display.
Resetting the service interval display
Your authorized Aud i dea ler will reset the correspond ing se rvice
schedule after performing the a ppropriate service on yo ur vehicle .
You a lso have the possibility to reset t he oil c hange sched ule afte r
having performed an o il change acco rding to A udi specifications.
Se lect f unct io n butto n
I CAR j >Systems *> Service interval display >
Reset oil change interval.
0 Note
If you d isconnect the batte ry termina ls, no ca lculations can be made
for the se rvice in terva l display d uring this time and no serv ice
reminder will appear . Remember that observing the proper service
in terv als is vi tally import ant to ex te ndi ng the life of your vehi cle,
particularly the engine, and maintaining its value . Even if the mileage
dr iven is low, the max imum per io d of one year from one serv ice to the
next must not be exceeded.
[I] Tips
• Do not reset the display between oi l changes, otherw ise the
display will be incor rec t.
• The info rmation in the Service Reminder rema ins stored even
when the vehicle ba tte ry is disconnec ted. •
Vehicle care Technical data

Driver information display
Driver messages and yellow symbols
If a yellow symbol appears in the display, a driver message is also
displayed automatically.
F o r example, the symbol appears in the display, indicating low
windshield washer fluid level. The following message also appears :
Please refill washer fluid
The driver message disappears after a few seconds. The driver
message can be displayed again by briefly pressing the [
CHECK]
button.•
Red symbols
A red symbol means DANGER.
-Pull off the road.
- Stop the vehicle.
- Turn off the engine.
Fig. 17 Display:
engine coolant level
warning (priority 1)
-Check the malfunctioning system. Contact your autho-
rized Audi dealer or a qualified workshop for assistance.
Red symbols indicate a priority 1 malfunction. Danger! With a priority 1 malfunction, a large symbol appears
in the center
area of the display => fig .
17. When the symbol appears, three
warning tones sound in succession . The symbol continues to blink
until the malfunction has been repaired.
If there are
more than one priority 1 malfunctions, the symbols
appear one after the othe r for about
2 seconds .
An additional driver message can also be displayed by briefly pressing
the (
CHECK ] button.
The red symbols mean :
0
BRAKE
CCD>
Alternator malfunction
USA models:
Brake system malfunction
Canada models:
Brake system malfunction
Engine coolant level too
low/engine coolant temperature
too high
~ Engine oil pressure too low
Ad Blue
/8' Refill AdBlue*
f Faulty steering
Faulty ignition switch
(I) Tips
=> page29
=> page29
=> page29
=>page 30
=> page 30
=>page292
=> page 31
~page31
• If the warning/indicator light BRAKE (USA models)/ ((!)) (Canada
models) in the instrument cluster flashes, there is a brake system
malfunction . By pressing the (
CHECK) button, you can bring up a
driver message which explains the malfunction in more detail. Please
note =>
page 29. .,_

• Speed warnings threshold 1 8 (USA models)/9 (Canada models)
and thresho ld 2
e , (USA mode ls)/ 0, (Canada models) are also s hown
as red symbols . The warning is always shown as a small symbol in the
upper area of the display ~
page 35. •
Alternator malfunction 0
If the D symbol in the instrument panel d isplay flashes, then there
is a malfunction in the alternator or the vehicle electronics . A warning
to the driver wi ll appear, too. The driver warning goes out after about
5 seconds, but it can be brought up at any time by pressing the
[CHECK] button again.
Us ua lly, you can sti ll d rive to the next dea le rship . T urn off all but the
most necessary e lectr ica l consumers, s ince these dra in the vehicle's
battery.
0 Note
If the _f-warning symbol (coolant system ma lfunction) a lso lights up
on the instrument panel during the trip~
page 30, then you have to
stop immediate ly and t urn off the engine. The coolant pump is no t
work ing anymore -danger of damage to the engine! •
Brake system malfunction
A malfunction in the brake system must be repaired as
soon as possible.
If the warning /indicator light BRAKE (USA mode ls)/ CCD)
(Canada models) in the instrument cluster flashes, there is a
brake system ma lfunction. By press ing the
[CHECK ] button,
you can bring up a driver message which exp lains the
malfunction in more deta il.
Controls and equip ­
ment Safety first
Dri
ver information display
Stop vehicle and check brake fluid Level
- Pull off the road.
- Stop the veh icle .
- Turn off the eng ine .
- Check th e brake flui d level =>
page 307.
-Contact your nearest authorized Audi dea ler or qualified
workshop if necessary.
Warning ! Fault in brake system. Contact
workshop
- Drive carefully to the neares t author ized Audi dealer or
qualified works hop and have the malfunction corrected
=> & .
If the ABS system malfunctions, the ABS warning/indicato r light illu­
minates together with the b rake system malfunction warning/ indi ­
cator light~& .
& WARNING
• Alw ay s ob serve the warning s in ~ page 28 6, "Engine c ompart­
m ent ", before opening th e hood and che cking the b rake fluid .
• Driving with low brake fluid is a safety hazard. Stop th e car and
get profe ssional a ssistan ce.
• USA model s: If the BRAKE warning light an d the \6:> warning
light com e on together, the rea r wheel s could lo ck up fir st under
hard braking . R ear wh eel lo ck -up c an cau se lo ss of vehi cle control
and an a ccident . Have your v ehicl e repair ed immedia tely by your
authorized Audi dealer or a qualified work shop. Dr ive slowly and
avoid sudd en, hard brake applications .
• Canada model s: If the brake warning light CCI» and the ABS
warning light come on togeth er, the rear wheels could lo ck up
fir st unde r hard b raking. Rea r wheel loc k-up c an cause lo ss of
~
Vehicle care Technical data

Driver information display
& WARNING (continued)
vehicle control and an accident. Have your vehicle repaired imme·
diately by your authorized Audi dealer or a qualified workshop.
Drive slowly and avoid sudden, hard brake applications.•
Engine cooling system malfunction -L
A malfunction in the engine cooling system must be
repaired as soon as possible.
When the .J_ symbol in the display blinks, then either the
engine coolant
temperature is too high, or the coolant level
is too low. An additional driver message can also be displayed
by pressing the
[CHECK) button:
Switch off engine and check coolant level
-Pull off the road.
- Stop the vehicle.
- Turn off the engine .
- Check coolant level~
page 305.
-Add coolant if necessary~ page 306.
-Continue driving only after the engine coolant
warning/indicator light goes out.
- Contact your authorized Audi dealer for assistance if
necessary.
If the engine coolant level is correct, then the radiator fan may be the
cause of the malfunction.
If the
D wa rning symbol (alternato r malfunction) also lights up on
the instrument panel~
page 29, then the fan belt may be damaged .
& WARNING
• If your vehicle 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 warning lights~
page 68, "Emer­
gency flasher
A".
• Never open the hood if you see or hear steam or coolant
escaping from the engine 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 work in the engine compartment, turn of
the engine and allow it to cool. Follow the warning stickers
~ page 286, "Engine compartment".
0 Note
Do not continue driving if the _f_ symbol illuminates. There is a
malfunction in the engine cooling system -you could damage your
engine .•
Engine oil pressure malfunction "l::,r:
The red engine oil pressure warning symbol requires
immediate service or repair. Driving with a low-oil-pres­
sure indication is likely to inflict severe damage to the
engine .
If the pressure is too low. An additional driver message can also be
displayed by pressing the
[CH ECK) button:
Switch off engine ! Oil pressure too low
Immediate actions
-Pull off the road .

Driver information displ ay
If there is a malfunction in the electronic ignition lock, the ign ition
cannot be turned off. Drive immediately to an authorized Aud i dealer
to have the cause of the malfunction corrected.
On vehicles with Convenience key*, the engine should not be switched
off using the
I STOP] button because the eng ine can not be started
again after the ignition is switched off. •
Yellow symbols
Ayellow symbol means WARNING.
Fig. 18 Display: low
f ue l leve l warn ing
(pr iority 2)
Yellow symbols indicate a priority 2 malfunction - Warning!
When a ye llow warning symbol appears,
one warning tone sounds. A
dr iver message appears as well to explain the ma lfunction in more
detail. The driver warning goes out after about 5 seconds, but it can
be brought up again at any time by pressing the
I CHECK] button .
Check the displayed function as soon as possible. If
more than one
priority 2 malfunction is detected, all symbo ls will appear one after
the other for about 2 seconds.
Yellow symbols mean: Convenience key*
=>page
129
Key not in vehicle
USA models : =>page24
Defective brake light
Can ada mod els: => page24
Defect ive b rake light
Defective light bulb
=>poge24
Light/rain sensor defective* =>page33
Windshield washer fluid =>page33
level low
L ow fue l level
=>page33
Refill Ad Blue* =>page292
Battery voltage =>page33
Worn brake pads =>page34
Dynamic headlight range = page34
contro l defective
II Check engine oil level
=>poge34
-
Engine o il sensor malfunction =>page 34
II Engine speed limitation* =page34
-
Diesel part icu late filter* =>page35
clogged
-Adaptive Light* defective => poge35 ..

Driver information display
Driver message appears and goes out again
If this dr iver message appears af ter the ignition is t urned on or w hile
dr iving and it goes out aga in afte r a while , the battery has been
adeq uate ly recharged.
Driver message appears and does not go out again
If t his dr iver no tifica tion appears after the ignition is turned on or
w hile dr iv in g and does not go out again , the battery's state of charge
is not in t he optima l range. Starting ca pability is restricte d. Have the
ba ttery checked by a n author ized A udi deale r as soon as possible .•
Worn brake pads U
J Brake pads !
If the warn ing light illum inates, immediate ly contact your a uthorized
Aud i dealer or qualified workshop to have all b rake pads inspe cted.
On USA mode ls the warn ing light
.:l comes on together w ith the
w ar ning light
BRAKE . Both sets of b rake pad s on an ax le mus t alway s
be rep laced at the same time.
& WARNING
Driving with bad brakes can c ause a collision and serious personal
injury.
• If the warning light and the warning light BRAKE1> with the
mes sage Brak e pads! comes on in the instrument cluster di splay,
immediately contact your authorized Audi dealer or qualified
workshop to have all brake pads checked or replaced if necessary. •
ll BRAKE: USA mo dels only
Headlight range control ~[)
, Headlight range control defective !
If the sym bo l i llum inat es , the dyn ami c he adlig ht range co nt rol is no
longer wo rking properly . H ave t he system ch ecked and repaired at
your aut horize d Au di dea ler. •
Engine oil level Please che ck oil level
W hen th e symbo l illuminates, check th e eng ine o il level as soo n as
possible =>
page 301. Top off the oil at yo ur earliest o pportunity
=>page 3 02. •
Engine oil sensor defective
Oil level ! Sensor defective
C
-
If the symbo l illuminates, contact your author ized Audi dealer and
h ave the o il sensor inspec ted . Unti l y ou have this d one, check t he oil
level each time you refue l just to be on the safe side=>
page 301 . •
A pplie s to v eh icl es: w ith eng in e s peed l imitat io n
Engine speed limitation .?i
!'"') Do not exceed max . engine speed of XXXX rpm
T he ; symbol illuminates when there is an engine con trol malfunc ­
tion. The indicator light • in t he instrument cl uster also illuminates.
T he eng ine speed is limi ted to the speed displaye d in the d river info r­
mation system . Keep in m ind that t he engine s peed will not exceed
th e v alu e disp laye d in th e d river infor mati on sy ste m, for examp le
w hen downshift ing. .,_