2011 AUDI A6 warning

Driver information display
& WARNING (conti nu ed )
• Work with due care when handling the high- voltage section of
gas di scharg e (xenon ) light s. Failure to do so could result in death
or serious injury.
[ i J Tips
Have the bu lb replaced or the connection repa ired by your author ized
Audi Se rvice department. •
Service interval display
The service interval display reminds you when your next
service is due.
Fig . 14 Displ ay:
Se rvice inte rval disp la y
T he schedule for the next o il change or inspection is calc ulated auto­
matically and displayed accordingly. The display wo rks in two stages :
Service reminder
30 days before the next serv ice is d ue, a service reminder appears in
the display when you tur n on the ignition
=> fig . 14 .
After about 5 seconds the disp lay switches back to normal. The
distance and time rem aini ng a re updated each time the ig nition is
turned on until the da te due for service is reached .
Service due
When the due date for service is reached, the messa ge Service due !
appea rs in the instrument cluste r immediately afte r yo u turn on the
ign ition. Additionally, a warning tone soun ds. After about 5 seconds
t he display switc hes back to normal.
Calling up the service schedules
If or when an oil change or inspection is due, can be show n in the MMI
display by se lecting t he service inte rval disp lay i n the car menu. Select
function butto n
I CAR]> Sy stems *> Service interval display.
Resetting the service interval display
Your authorized A ud i dea ler will reset the co rrespond ing service
schedule after performing the appropriate se rvice o n your vehicle.
You a lso have the possibility to reset the oi l change sched ule after
having performe d an oil change accord ing to Audi spec ificat ions .
Select f unct io n butto n
I CAR]> Systems *> Service interval di splay >
Reset oil change interval.
0 Note
If you d isconnect the battery terminals, no calculat ions can be made
for the service interva l display d uring this t ime and no servi ce
reminder will appear. Remember that observing the proper service
in terva ls is vi tally importan t to extending the life of your ve hicle,
part icularly the engine, and maintaining its va lue. Even if the mileage
driven is low, the max imum perio d of one year from one se rvi ce to the
next must not be exceeded .
[I] Tips
• Do not reset the d isp lay between oi l changes, ot he rw ise the
display will be incorrec t.
• The informat ion in the Service Reminder rema ins stored eve n
w hen the ve hicle ba ttery is d isconnec ted. •

Driver information display
in. WARNING
Always observe the posted speed limits and adjust your speed to
s uit prevailing road, traffic and weather condition s. Never drive
your vehicle fa ster than the maximum speed rating of the tires
installed. •
Auto Check Control
Introduction
The Auto-Check control monitors the function o f ce rtain vehicle
featu res and components.
It simp ly makes su re t hese featu res and
components are work ing properly. The Auto-Check control works as
long as the ignition is on, as we ll as whe neve r th e veh icle is d riven.
If a component is malfu nctioning or if the need for an urgent repair
has been de tected, this wi ll appear in t he instrument clus ter display .
Yo u will also hea r an a udible warning to ne. The disp lays are colo r
coded in e ither red or yellow depend ing on their level of prior ity.
A red symbo l me ans
Danger , a yellow sym bol indic ates Warning . In
certain situations, information message for the driver appear in addi­
t ion to the red and yellow sym bols.
Function test: automatic transmission
T he Auto-Check Contro l w ill a uto matic ally perform a test each t ime
you switch on the ignit ion. W ith the selector lever in
P or N , the
f ollowin g messa ge a ppears in the displ ay :
When stationary apply foot brake while selecting gear .
When you a se lect a d ifferent gear (for example : R, D , etc .), the
message w ill disappea r and the Au to-C hec k function is d isp layed.
If there is a ma lfunction, then the malfunct ion message will appear
a bou t 15 seco nds after t he you st art the vehicle . At t he same time
you will hea r a wa rn ing tone .•
Driver information messages
Dr ive r inf orm ation messa ges a re show n in the instru ­
men t clust er dis play i n addition to the red a nd yell ow
sym bols .
Fig . 16 In st rument
cluste r: CHE CK button
For examp le, if the transmiss ion se lector lever is not in the P position
w hen the eng ine is tu rne d off, the following mess age app ears :
Shift to P otherwise vehicle can roll away. Doors do not lock if
you are not in P
Th e ig nit io n key can on ly be removed w ith t he selecto r in this posi­
tion. This and other messages are brought up if a funct io n cannot be
c arr ied out.
Driver messages and red symbols
If a red symbol appears in the disp lay, a dr ive r message can be s hown
by pressing the [ CHECK] button .
F or e xample, t he symbol for a prob lem w ith e ngine oil press ure
'l:::r.
appea rs in the display. If you t hen p ress the I CHECK ] b utton, the
f ollowi ng dr iver me ss a ge ap pea rs in t he disp lay:
Switch off engine ! Oil pressure too low
The driver message in the display goes out afte r abo ut 5 seconds . The
dr ive r mes sage can be di spla yed a gain by b riefly p ressing the
[CHECK ] button. .,,.

Driver m essages and yellow symbols
If a y ellow symbol appears in the display, a dr iver message is a lso
displayed automatically .
For example, the symbo l appears in the display, ind icating low
windshield washer flu id level. The following message also appea rs:
Please refill washer fluid
Th e d river message d isappears after a few seconds . The d rive r
message can be displayed again by briefly press ing the
I CHECK ]
button.•
Red symbols
A red symbol means DANGER.
-Pu ll off the road.
- Sto p the veh icle.
- Turn off t he eng ine.
Fi g. 1 7 Disp lay:
e ngine c oolan t le vel
warn in g { priority 1 )
- Check th e ma lfu nct ioning system . Contac t your au tho-
rized A ud i dea ler or a qualified works hop fo r assistance .
Red symbo ls indi ca te a pr io rit y 1 malfu nction - D ange r!
Controls and equip ­
ment Safety first
Driver information display
With a prior
ity 1 malfunction , a large symbol appears i n the center
area of the display :::> fig . 1 7 . When the symbol app ears,
three
warning tones sound in s uccession . The symbol conti nues to bli nk
until the ma lfunction has been repaired.
If the re a re
more than one pr io rit y 1 ma lf u nctions, t he sy mbols
appear one after the other for about 2 seconds.
An addi tion al dr iver mes sage can also be displayed by b rie fly pressing
the [
CHECK ] button.
T he red symbols mean:
0
BRAKE

Al ternator malf unc tion
USA models:
Brake system malfunction
Canada models:
Bra ke system malfu nction
=:> page 2 6
=:> page 26
=:> page 26
Engine coolant level too I[:::> page 2 7
low/engine coolant temperature
too high
c:e::,, Engine oil press ure too low
Faulty steering
Faulty ignit ion sw itch
(I] Tips
=:> page 28
=:> page 28
=:> page 29
• If the wa rning/ind icator ligh t BRAKE (USA models)/ {(])) (Canada
mode ls) in the instrument cluster flashes, there is a b rake system
ma lfunction . By p ress ing t he
I CHECK] button, yo u can br ing up a
dr iver message which exp la ins the ma lfunction in mo re deta il. Please
no te :::,
page 26. ~
Vehicle care Technical data

Driver info rmation d isplay
• Speed warnings threshold 1 B (USA models)/ 8 (Canada models)
and thresho ld 2
9, (USA mode ls)/ 8, (Canada models) are also shown
as red symbols . The warning is always shown as a small symbol in the
upper area of th e display ~
page 32. •
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 will 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 still drive to the next dea lership. Tu rn off all but the
mos t necessary elec trical consumers, since these drain the vehicle 's
battery.
0 Note
If the _ f_ warning symbol (coolant system malfunction) a lso lights up
on the instrument panel during the trip~
page 27, then you have to
stop immediate ly and turn off the engine. The coo lant pump is not
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 models)/ (©)
(Canada models) in the instrument cluster flashes, there is a
brake system malfunction . By pressing the [CHECK] bu tton,
you can bring up a driver message which expla ins the
malfunct ion in more deta il.
Stop vehicle and check brake fluid level
- Pull off the road .
- Stop the vehicle .
- Turn off the engine .
- Chec k the bra ke fluid level=>
page 289 .
-Contact your nearest authorized repair facility if neces-
sary.
Warning! Fault in brake system. Conta ct
workshop
- Drive carefully to the nearest authorized repair facility and
have the malfunct ion corrected=> &,.
Parking brake! Please contact workshop
-If the warning/indicator light flashes when the vehicle is
statio nary or afte r the ignition is turned on, check to see if
the parking brake can be released. Drive to an authorized
repair facility as soon as possible and have the malfunc ­
tion corrected . If the parking brake cannot be re leased,
contact your neares t authorized repa ir facility .
If the warning/indicator light flashes while you are
dr iv ing , it is possible that the traction control or the emer ­
gency brake has malfunctioned. It is poss ible that the
park ing brake cannot be applied . It is also poss ible that
the parking brake cannot be released after it has been
applied . Drive to an authorized Audi dealer to have the
ma lfunction corrected .
If the ABS system malfunctions, th e ABS warn ing/indicator light i llu­
m inates together w ith the brake system malfunction warning/indi-
cator light~& . .,_

& WARNING
• Always observe the warnings in~ page 2 71, "Engine compart­
ment ", before opening the hood and che cking the brake fluid.
• Driving w ith low brake fluid is a safety haza rd. Stop the car and
get profe ssional a ssistan ce.
• USA models : If the BRAKE warning light and the warning
light come on tog ether, the rear wheel s could lock up fir st under
hard b raking. Rear wheel lock -up can cause loss of vehicle cont rol
and an a ccident . Have your vehicle repaired immediately by your
authorized Audi dealer or a qualified workshop. Drive slowly and
avoid sudden, hard brake application s.
• Canada models : If the brake warning light((])) and the ABS
warning light come on together , the rear wheel s 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 your authorized Audi dealer or a qualified workshop.
Drive slowly and avoid sudden , hard brake applications. •
Engine cooling system malfunction _t_
A malfunction in the engin e cooling system must be
repaired as soon as possible.
When t he J_ symbol in the disp lay blinks , th en e ither the
engine coola nt
temperature is too high, or t he coolan t level
is too low. A n add itiona l dr iver messa ge ca n also be d isp layed
by pressing t he
[CHECK) bu tton :
Switch off engine and check coolant level
-Pull off the road.
- S to p the v ehicl e.
- Turn off the eng ine .
Controls and equip ­
ment Safety first Driver information display
- Ch
eck coolant level => page 286 .
- Add coola nt if necessa ry=> page 287.
- Continue driv ing on ly after the eng ine coolant
war ning/i ndica tor light goes ou t.
- Contact your authorized Audi dea ler for assistance if
necessary.
If the eng ine coolan t leve l is correct, then the radiator fan may be the
cause of the malfu nction .
If the
D wa rning symbol (alternator ma lfunction) also lights up on
t he ins trumen t pa ne l~
page 2 6, the n th e fan b elt may be d amaged .
& WARNING
• If your vehicle should break down for mechanical or other
reasons, park at a safe distance from moving t raffic , turn off the
engine and turn on the hazard warning lights~
page 61, "Emer­
gency fl asher
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 wo rk in the engine compartment, turn of
the engine and allow it to cool. Follow the warning stickers
~ page 2 71, "Engine compartment" .
0 Note
Do not continue driving if the -F-symbol illum inates. There is a
m alfu nct ion in the engine cooling system -yo u co uld da mage yo ur
engine. •
Vehicle care Technical data

Driver information display
Engine oil pressure malfunction
~
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 "t=:;r: symbol appears in the display and blinks, the oil
pressure is too low. An additional driver message can also be
displayed by pressing the
[CHECK] button :
Switch off engine ! Oil pressure too low
Immediate actions
-Pull off the road .
- Stop the vehicle.
- Turn off the engine.
- Check the engine oil level with the dipstick=> page 283.
Dipstick readings checks too low
- Top off oil to the proper level=> page 284 .
Make sure that the oil pressure warning symbol "t=:;r:
appears no longer in the display before you start driving
again.
Dipstick reading checks OK
- If the oil pressure warning symbol "t=:;r: starts flashing
again even though the engine oil level checks OK on the
dipstick,
do not continue driving and do not let the
engine run in idle.
Instead, contact your authorized Audi
dealer for assistance.
W Tips
• The engine oil pressure symbol 't=1: is not an indicator for a low
engine oil level. Do not rely on it. Instead, check the oil level in your
engine at regular intervals, preferably each time you refuel, and
always before going on a long trip.
• The yellow oil level warning indication "" requires oil refill or
workshop service without delay. Do not wait until the red oil pres­
sure warning
't=1: starts to flash before you respond to the low oil
level warning -. By then, your engine may already have suffered
serious damage. •
Steering malfunction i
If there is a malfunction in the electronic steering column
lock, the steering cannot be unlocked.
If the i symbol in the display blinks, there is a malfunction
in the electronic steering column lock . An additional driver
message can also be displayed by pressing the [
CHECK ]
button:
Do not drive vehicle: Steering defective
-Contact your nearest authorized repair facility.
- Do
not tow your vehicle .
& WARNING
Your vehicle must not be towed in the event of a malfunction in
the electronic steering column lock because it cannot be steered due to the locked steering. If it is towed with the steering locked,
there is the risk of an accident. •

Ignition Lock malfunction ~
A malfunction in the ignition lock must be repaired imme­diately .
If the .Pe symbol in the display blinks, there is a malfunction
in the electronic ignition lock. An additional driver message
can also be displayed by pressing the
[CHECK ] button:
Ignition lock defecti ve . Contact wor kshop!
- Do not turn the engine off.
- Drive immediately to an authorized Audi dealer to have
the malfunct ion correc ted.
If the re is a malfunction in the e lectronic ignition lock, the ignit ion
cannot be turned
off . Drive immediately to an authori zed Audi dealer
to have the cause of the mal function corrected.
On vehicles with Convenience key* , the eng ine should not be switched
off using the [STOP] button because the engine cannot be started
again afte r the ign ition is switched off .•
Yellow symbols
Ayellow symbol means WARNING.
Controls and equip ­
ment Safety first
Fig.
18 Disp la y : lo w
f u el l evel warning
(p rio ri ty 2)
Dri ver information display
Yellow symbols ind icate a prior ity 2 malfunct ion - Warning!
When a yellow warning symbo l appears,
one warning tone sounds. A
dr iver message appears as well to expla in the malfunction in more
detail. The driver warning goes out after about 5 seconds, but it can
be brought up again a t any time by pressing the
I CHECK] button .
Check the displayed function as soon as possible . If
more than one
pr iori ty 2 malfunction is detected, all symbo ls will appear one after
the other for about 2 seconds.
Yellow symbols mean:
Convenience key*
=> page 112
Key not in vehicle
-
USA models : => page 21
Defective brake light
Canada models : => page 21
Defective brake light
Defective light bulb
=> page 21
L ig ht/rai n sensor defective :::>page 30
Windshield washer fluid =:>page 30
level low
Low fue l level
=:> page30
II Battery voltage => page 31
-
Worn brake pads => page 31
II Dynamic headlight range => page 31
control defective
-
Check engine oil leve l => page 31
=>page 283
...
Vehicle care Technical data

Battery voltage 1• i
If the battery's state of charge is not in the optima l range, the
symbo l is show n in the di splay and the d river me ssage
Low battery
charge: battery will be charged while dri ving
appears.
Whi le this d river notification is displayed, you have to be prepared for
limited starting capability .
Driver message appears and goes out again
If this driver message appears after the ignition is turned on or while
driving and it goes o ut again afte r a while, the ba ttery has been
adequate ly recharged.
Driver me ssage appears and does not go out again
If th is dr iver notification appears after the ignition is turned on or
wh ile driving and does not go ou t aga in, the battery 's state o f charge
is not in the opt imal range . Starting capability is restricted. Have the
bat tery checked by an au thor ized A udi dea le r as soon as possible. •
Worn brake pads U
._ Brake pads!
If the war ning lig ht ill um inates, immediately co ntact your au tho rized
Audi dea ler or qualified wor kshop to have all brake pads inspected.
On USA mode ls the warn ing light comes on together w it h the
warning light
BRAKE . Both sets of brake pads on an axle must a lways
be re placed at th e same time.
& WARNING
Driving with bad brakes can cause a collision and serious personal
injury .
Controls and equip ­
ment Safety first
Driver information display
& WARNING
(co ntinued )
• If the warning light... and the warning light BRAKE1l with the
mes sage Brake 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. •
Headlight range control defective ((
~ ~ Headlight range control defective
If the symbo l illumina tes, the dynam ic he adlig ht r an ge con tro l is no
longer working properly. Have the system checked and repaired at
your Audi de aler. •
Engine oil Level~
Please che ck oil level
Whe n the symbol i llumina tes, check t he engine o il level as soo n as
poss ible => page 283 . Top off the oil at yo ur earlies t oppor tunity
=>page284 .•
Engine oil sensor defective _t..
Oi l level! sensor defective
If the symbo l illuminates, contact your author ized A udi dealer and
have the oi l senso r inspected. Un til you have t his don e, check the oil
level each time you refue l just to be on the safe side => page 283. •
ll BRAKE : USA mode ls only
Vehicle care Technical data