2009 AUDI S6 brake

Driver messages and yellow symbols
If a yellow symbol appears in the display, a driver message is also
displayed automatically.
For example, the symbol appears in the display, indicating low
windshield washer fluid level. The following message also appears:
Please top up washer fluid
The driver message disappears after a few seconds. The driver
message can be displayed again by briefly pressing the
I CH ECK]
button. •
Red symbols
A red symbol means DANGER.
-Pull off the road.
- Stop the vehicle.
Turn off the engine.
Fig . 18 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!
Con tro ls and eq uip­
ment
Driver information display
With a priority 1 malfunction, a large symbol appears in the center
area of the display => fig. 18. 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 other for about 2 seconds.
An additional driver message can also be displayed by briefly
pressing the
! CHECK ] button.
The red symbols mean:
0
BRAKE

[ i] Tips
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
Faulty steering
Faulty ignition switch
=> page30
=> page 30
=> page30
=> page 31
=> page32
=> page 32
=> page 33
• If the warning/indicator light BRAKE (USA models)/ © (Canada
models) in the instrument cluster flashes, there is a brake system
malfunction. By pressing the
I CH ECK] button, you can bring up a
driver message which explains the malfunction in more detail.
Please note
=> page 30. ..
Vehicle care
I I irechnical data

Driver inf ormati on displ ay
• Speed warnings threshold 1 8 (USA modelsl/ 8 (Canada
models) and threshold 2
e , (USA modelsl/ 8 (Canada models) are
a lso shown as red symbols. The warning is always shown as a small
symbo l in the upper area of the display =>
page 36. •
Alternator malfunction 0
If the O symbol in the ins trument pane l disp lay 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
( C H ECK ] button again .
Usually, you can sti ll drive to the next dealership . Turn off a ll but the
most necessary electrical consumers, since these drain the vehicle's
battery.
0 Note
If the _t warning symbol (coolant system malfunction) also lights
up on the instrument pane l during the trip=>
page 31, then you
have to stop immediately and turn off the engine . The coolant pump
is not working 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 /indi cator light BRAKE (USA models)/ (©)
(Canada models) in the instr ument cl uster flashes, there is
a brake system malfunct io n. By pressing the [ CHECK ]
button, you can bring up a driver message w hich explains
the malfunction in more detail.
Stop v ehi cle a nd ch ec k brak e fluid l eve l
- Pull off the road .
- Stop t he vehicle .
- Tur n o ff the engine .
- Check the brake fluid level=>
page 310.
-Contact your nearest authorized repair facility if neces-
sary .
Warning! Fault in ABS brake syst em . Conta ct
workshop
- D rive carefully to the nearest au thorized repair fac ility
and have the malfunction corrected
=> ,& .
Parking br ake ! Ple ase c onta ct work sh o p
- If the warning/indicator light flashes when the vehicle is
stationary or after the ignition is turned on, c heck to see
if the parking brake c an be released . Dr ive to an aut ho­
rized repair facility as soon as possible a nd have the
ma lfunctio n corrected. If the pa rking brake cannot be
released, contac t your nea rest authorized repa ir facil ity .
- If the warning/indicato r light flashes w hile you are
dr iving, i t is possible tha t the traction con tro l or the
emerge ncy brake has ma lfunc tioned . It is poss ib le that
the park ing brake cannot be applied . It is a lso possible
that the pa rking brake cannot be released after it has
been app lied . Drive to an aut horized A udi dealer to have
the malfunction corrected.
If the ABS system malfunctions, the ABS warning/indicator light i llu ­
minates together with the brake system malfunction warning/indi -
cator light=>& . .,_

& WARNING
• Always observe the warnings in => page 293, "Engine compart­
ment", before opening the hood and checking the brake fluid.
• Driving with low brake fluid is a safety hazard . Stop the car and
get professional assistance.
• USA models : If the BRAKE warning light and the -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 immediately by your
authorized Audi dealer or a qualified workshop. Drive slowly and
avoid sudden, hard brake applications.
• Canada models: If the brake warning light «D> 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 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 engine cooling system must be
repaired as soon as possible.
When the -t 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.
Controls and equip ­
ment
Driver information display
Check coolant level ~ page 308.
-Add coolant if necessary~ page 309 .
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 O warning symbol (alternator malfunction) also lights up on
the instrument panel=>
page 30, 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 67, "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 293, "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 .•
I • •

Ignition lock malfunction ~
A malfunction in the ignition Jock must be repaired imme­diately.
If the ~ symbol in the display blinks, there is a malfunction
in the electronic ignition lock. An additional driver message
can also be displayed by press ing the [CHECK] button:
Ign iti on lock defe ctive . C ont ac t wo rkshop !
- Do not turn the engine off.
- Drive immediately to an auth orized A udi dealer to have
the malfunction corrected .
If there is a malfunction in the electronic ignition lock, the ignition
cannot be turned off . Drive immediately to an authorized Audi
dea ler to have the cause of the malfunction corrected .
On vehicles with Convenience key*, the engine should not be
switched off using the [
STOP] button because the engine cannot be
started again after the ignition is switched off. •
Yellow symbols
A yellow symbol means WARNING.
Contro ls and eq uip­
ment
Fig . 19 Dis pl ay: low
fu el le ve l wa rning
(pr io rity 2)
Dri ver inf orm atio n di spl ay
Ye llow symbols indicate a priority 2 malfunction -Warning!
When a yellow warning symbol appears,
one warning tone sounds.
A driver message appears as well to explain the malfunction 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 [ CHECK
I button .
Check the displayed function as soon as possible . If
more than one
priority 2 malfunction is detected , a ll symbols will appear one after
the other for about 2 seconds.
Yellow symbols mean:
Convenience key*
~ page 120
Key not in vehicle
USA models: ~ page25
Defective brake light
Canad a mod els: ~ page25
Defective brake light
11 Defective light bulb
~ page25
-
Light/rain sensor defective ~ page34
Windshield washer fluid ~ page34
level low
Low fuel leve l
~ page34
Battery voltage ~ page35
Worn brake pads ~ page35
IIDynamic headlight range ~ page35
control defective
-
Check engine oi l level ~ page35
~ page305 ...
Vehicle care I I irechnical data

Driver inf ormati on displ ay
Engine oil sensor malfunction => page 35
._ -
Engine speed limitation* => page 36
--Adaptive Light* defective :::::, page 36
Ignition lock malfunction :::::, page 36
--Windshield wiper defective :::::, page 36
Tire pressure monitoring sys -:::::, page 337
tern
Loss of tire pressure
Tire pressure monitoring sys -:::::, page 337
tern
System not available
Ba ttery in remote control key
--Electromechanical
parking brake
Automatic transmission ma l­
function
A pplies to vehi cles : wi th Conven ien ce key
Key not in vehicle
K ey not in vehicle
=> page 43
=> page 123
:::::, page 160,
=> page 167
-
-
-
-
This reminder appears along with the.., symbol if the master key is
removed from the vehicle with the engine running. It is intended to
remind you (e.g . when changing drivers) no t to continue the journey
without the master key.
If the master key is no longer in the vehicle, you cannot switch off
the ignition after stopping the engine and you also cannot start the
•
engine again . What is more, you cannot lock the vehicle from the
outside. •
Light/rain sensor defective
Au tomat ic he adl ight s/au tomatic wiper s defec tive
If the symbo l illuminates, the light sensor has failed . For safety
reasons the low beams are turned on permanently with the switch
in
AU TO . However, you can continue to turn the lights on and off
using the light switch. In the case of a defect in the rain sensor, the
windshie ld wiper lever functions are still available. Have the
light/rain sensor checked as soon as possible at a dea lership .•
Windshield washer fluid level too low "')
U Please top up washer fluid
If the symbol il luminates, add windshield washer fluid to the washer
system and also to the headlight washer system:::::,
page 316. •
Fuel supply too low Q.)
L Pl ea se refuel
When this symbol il luminates for the first time, the fue l reserve
in your vehicles is still about 2 Gal lons (7 to 9 litersl. Refuel as soon
as possible :::::,
page 296.
If the symbo l lights up, even when there is ample fue l in the tank,
and the text
T an k s yste m m alf un ction ! Cont act w orks hop appears
in the display, there is a fault in the system. Contact a qualif ied work ­
shop to have the fault rectified .•

Battery voltage ~
If the battery's state of charge is not in the optimal range, the
symbo l is shown in the display and the driver message
Low battery
c harge : battery will be charged wh ile dr iving
appears .
Whi le th is d river notification is displayed, you have to be p repa red
for limited starting capabi lity.
Driver message appears and goes out again
If this driver message appears after the ignition is turned on or
w hile driving and it g oes out agai n after a w hile , th e ba tte ry has
been adequately recharged.
Driver message appears and does not go out again
I f this dr iver notification appears after the ignition is turned on or
while driv ing and does n ot go out aga in, the bat tery's state of
charge is not in the optimal range. Starting capability is restricted.
H ave the ba ttery checke d by an au tho rize d Audi deale r as soon a s
poss ible .•
Worn brake pads
Brake pads!
If the wa rning light i lluminates, immediate ly contact your autho ­
rized Aud i d eal er or qualified wor kshop to have a ll brake pads
inspected. On USA models the warning light comes on together
wit h the warning light
BRAKE . Both sets of brak e pads o n an a xle must
a lways be replaced at the same time.
& WARNING
Driving with bad brakes can cause a collision and serious personal
injury.
• If the warning light • and the warning light
BRAKE11 with the
message Brake pads ! comes on in the instrument cluster display ,
Controls and equip ­
ment
Driv er information display
& W ARNING (continued )
immediately contact your author ized Audi dealer or qualified
workshop to have all brake pads checked or replaced if necessary .•
Headlight range control defective ">
l ) Headlight range control defective
If th e sy mbol ill uminates , the dyna mic headlig ht ra nge c ont rol is n o
longer working properly . Have the system checked and repa ired at
yo ur Au di d eale r.•
Engine oil level "'·
Please check oil level
When the symbol il luminates, check the engine o il leve l as soon as
possible =>
page 305. Top off the oi l at your earliest opportu nity
=>
page 306. •
Engine oil sensor defective ~,m,
Oil level! sensor defective
If the symbo l il luminates, contact your authorized Audi dealer and
h ave th e oil sensor insp ecte d. Unt il y ou hav e thi s do ne, c heck the oil
leve l each time you refue l just to be on the safe side=>
page 305. •
11 BRAKE : USA models only
I • •

- Position the head restraint according to the occupant's
height=>
page 86. For maximum protection, the top of
the head restraint should be at least at eye level, prefer­
ably higher and ideally level with the top of the head
=>
page 199, fig. 197.
& WARNING
Never place any objects in the driver's footwell. An object could
get into the pedal area and interfere with pedal function. In case
of sudden braking or an accident, you would not be able to brake
or accelerate. •
Front passenger's seat
Always move the front passenger seat into the rearmost
position.
To avoid contact with the airbag while it is deploying, do not
sit any closer to the instrument panel than necessary and
always wear the three-point safety belt provided adjusted
correctly. We recommend that you adjust the passenger's
seat in the following manner:
- Move the front passenger seat into the rearmost position
of the fore and aft adjustment range=>
& in "Why is
your seat adjustment so important?" on
page 80.
- Bring the backrest up to an (almost) upright position. Do
not ride with the seat reclined.
- The ideal position for the head restraint is with the upper
edge of the restraint level with the top of your head
=>
page 86. You should not lower the top of the restraint
below the level of your eyes.
Contro ls and eq uip­
ment
Seats and storage
- Place your feet on the floor in front of the passenger's
seat. •
Power seat
Controls
The operating logic for the switches corresponds to the
construction and function of the seat.
Fig. 73 Power seat:
Controls for seat
adjustment
The switches to adjust the seats correspond to the layout, the
design and the function of the seat. The seats are adjusted by
moving the switches following this logic.
© Seat adjustment~ page 82
@ Adjusting the angle of the seatback ~ page 82
© Adjusting the lumbar support~ page 83
@ Upper thigh support*~ page 83
& WARNING
• Never adjust the driver's or front passenger's seat while the
vehicle is moving . If you do this while the vehicle is moving , you
will be out of position. Always adjust the driver's or front
passenger's seat when the vehicle is not moving. _.,
Vehicle care I I irechnical data

0 Note
To avoid damaging the socket, only use plugs that fit properly.
[ i] Tips
When the engine is off and accessories are still plugged in and are
on, the vehicle battery can still be drained. •
Storage
General overview
There are numerous places to store items in your vehicle.
Glove compartment
Storage compartment in roof
Coat hooks
Storage compartment in the trunk
& WARNING
~ page 99
~ page 100
~ page 101
~ page 91
• Always remove objects from the instrument panel. Any items
not stored could slide around inside the vehicle while driving or
when accelerating or when applying the brakes or when driving
around a corner.
• When you are driving make sure that anything you may have
placed in the center console or other storage locations cannot fall
out into the footwells. In case of sudden braking you would not be
able to brake or accelerate.
• Any articles of clothing that you have hung up must not inter­
fere with the driver's view. The coat hooks are designed only for
lightweight clothing. Never hang any clothing with hard, pointed
or heavy objects in the pockets on the coat hooks. During sudden
Con tro ls and eq uip­
ment
Seats and storage
& WARNING !continued)
braking or in an accident -especially if the airbag is deployed -
these objects could injure any passengers inside the vehicle. •
Glove compartment
The media player is in the glove compartment.
To open glove compartment
Fig. 99 Unlocking
button for glove
compartment
Press the button ::V => fig. 99 (arrow) - the lid opens auto­
matically.
To close glove compartment
Push the glove compartment lid up unt il the lock
engages.
In the glove compartmen t lid you will find a place to store a pen and
a pad of paper.
CD changer*
The CD changer for the radio system and the Navigation drive* is located in the glove compartment . How to change CDs is described
in the pertinent Owner's Manual.
tJ,,,
Vehicle care I I irechnical data