light AUDI S6 2011 Owner's Manual

& 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

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

Driver information display
Engine oil sensor malfunction => page 31
._ --
Engine speed limitation* :::>page 32
-- -Adaptive Light* defective => page 32
Ignition lock malfunction =>page 32
--Windshield wiper defective => page 32
Tire pressure monitoring sys­
tem*
Loss of tire pressure
Tire pressure monitoring sys ­
tem*
System not available
Battery in remote control key
--
=> page 315
=> page 315
:::>page 39
Electromechanical => page 115
parking brake
Automatic transmission mal­
function
Ap plies to vehicles: w ith Conven ience key
Key not in vehicle
Key not in vehicle
=> page 151,
=> page 158
-
-
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) not 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 )
Automatic headlights/automatic wipers defective
If the symbol illuminates, the light sensor has failed . For safety
reaso ns the low beams are turned on permanently with the switch in
AUTO. 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 wind­
shield wiper lever functions are still available. Have the light/rain
sensor checked as soon as possible at a dealership. •
Windshield washer fluid level too low 5
, Please refill washer fluid
If the symbol illuminates, add windshield washer fluid to the washer
system and also to the headlight washer system=>
page 294. •
Fuel supply too low )
L Please refuel
When this symbol 1. illuminates for the first time, the fuel reserve in
your vehicles is still about 2 Gallons (7 to 9 liters). Refuel as soon as
possible =>
page 274.
If the symbol lights up, even when there is ample fuel in the tank, and
the text
Tank system malfunction! Contact workshop appears in the
display, there is a fault in the system . Contact a qualified workshop to
have the fault rectified.•

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

Driver information display
Applies to veh icles : w ith eng ine s peed limitat ion
Engine speed limitation .?i
11'1 Do not exceed max. engine speed of XXXX rpm
The -symbol illuminates when there is an engine control malfunc­
tion. The indicator light in the instrument cluster also illuminates.
The engine speed is limited to the speed displayed in the driver infor­
mation system. Keep in mind that the engine speed will not exceed
the value d isp layed in the drive r informat ion system, for example
when downshifting.
Please go to an authorized Audi dealer or other qualified workshop to
have the malfunction repaired.•
Applies to vehicles: wi th Adap tive Light
Adaptive Light defective
adaptive light defective • r
When this symbol illuminates, it means that Adaptive Light is
defective. Go to an authorized dealership to have the headlights or
the control unit for the Adaptive Light repaired. •
Ignition lock malfunction ..e
If the symbol in the display comes on, there is a malfunc-
t ion in the electronic ignition lock. An additional driver
message can be displayed by pressing the [CHECK] button:
Defective ignition switch
-Drive to an aut horized service facility at your earliest
convenience to have the malfunction corrected.•
Windshield wipers faulty , . .>
.... Windshield wiper malfunction
When this symbol . illuminates, it means that the electronics for
the windshield wipers are defective . Please go to an authorized deal­
ership to have the windshield wiper system repaired. •
Speed warning system
Overview
The speed warning system helps you to keep your driving
speed below a set speed limit.
Th e speed warning system warns the driver if he exceeds a previously
stored maximum speed. A warning tone will sound 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 maximum speed while you are
driving. This setting w ill remain in effect until you turn off the igni­
tion, assum ing that you have not changed or reset the setting .
Th e speed warning symbo l
'8 (USA models)/ 8 (Canada mode ls) in
the warning 1 display appears when you exceed the maximum speed.
It goes out when the speed falls be low the stored maximum speed.
Th e speed warning symbol will also go out if the speed
exceeds the
stored maximum speed by more than about 25 mph (40 km/h) for at
least 10 seconds. The stored maximum speed is deleted.
Sett ing speed warn ing 1
=> page 33. ~

Opening and closing
• For security reasons, replacement keys are only available from
Audi dealers. •
Master key with remote control
The remote control allows you to lock or unlock the
vehicle electronically.
Fig. 24 Fold-up
master key with
remote control
-To fold the key out and back in place, press the release
button~ fig. 24.
The transmitter and battery are located in the head of the remote
control. The receiver is located inside the vehicle. The maximum
effective range depends on several things . Remember, if the battery
is weak, the effective range decreases.
If you need to replace the remote contro l, or if you need to have it
repaired, you must see your authorized Audi dealer. Only then can you
use the key again.
Personalizing the master key
When the ignition is turned off or when the veh icle is locked, various
convenience settings are stored automatically and assigned to the
key that was used. The settings that are ass igned to the master key
are recalled automatically when the vehicle is un locked, when the
door is opened o r when the ignition is sw itched on. Settings are saved for the following systems:
•
Climate control
• Central locking
• Ambient lighting
• Windows
• Park ing System*
• Seat memory*
The
Remote control key function must be activated in the MMI
=> page 80, so that the settings for the driver's seat (including the
sett ings for the steering column and exterior mirrors) a re saved on
the master key through the seat memory when the vehicle is locked,
and are set automat ically when the vehicle is unlocked.
[ i ] Tips
• If the ignit ion is switched on, the remote control system is deacti­
vated.
• The remote control system can be affected by other systems oper­
ating in the same frequency range close to the vehicle, such as mobile
telephones, telev isio n broadcasting s tations, etc.
• For Declaration of Compliance to United States FCC and Industry
Canada regulations:=>
page 349. •

Check Light in the master key
The check light in the master key provides information
about different conditions.
Check light functions in the master key :
Vehicle within range of the key
Fig . 25 C heck lig ht in
the m aster k ey
If the vehicle is w ith in range of the key, the check light comes on
briefly once w hen a button is pressed.
Vehicle outside the range of the key
If the veh icle is outside t he range of the key, the c hec k light comes on
briefly once and then shows the status of the vehicle door locks:
• If the light is fl as hi ng q uickly, the veh icle is not locked.
• If the light is f lashing slow ly, the vehicle is locked .
State of master key battery
If the check light does not come on, the battery is dea d and has to be
replaced . I n addition, when the battery is dead the symbol appea rs
i n the instrument cluste r display as well as the message :
Please replace ma ster ke y battery
Battery replacement~ page 39.
Con tro ls a nd e quip ­
m en t Vehicle
OP-eration
Opening and closing
(I) Tips
Please note that the c urrent state of the vehicle doo r locks can only
be recalled wit h the master key t hat was last used to lock the vehicle.
It is poss ib le tha t a d ifferen t state is shown fo r the door lo cks on the
other master key which is not the same as that of the vehicle .•
Master key battery replacement
Each mas ter key contains a battery hous ed under th e
cover.
Fi g. 26 Master key:
o pe ning the c ove r
We reco mmend having the ba ttery chang ed by an au thori zed
dealer ship . However , if you wi sh to replace th e dead b atte ry
yourse lf, proc eed as follows :
- Pry apart the base~ fig. 26 @and the
cover @carefully
with a c oin.
- Remove the cover (arrow).
- Remove the dead battery from the cover .
- Install th e new ba ttery . Please make c ertain that the"+"
sign on t he ba ttery faces down . Correct po lar ity is shown
o n the cover. .,,.
Vehicle care Do-it-yourselt service iTechnical data

Open ing and closing
- Place the cover w ith th e new battery on the key base and
press both parts together.
c£> For the s ake of the environment
Dispose of dead batteries proper ly so as not to po llute the envi ron ­
me nt.
00 Tips
The replacement battery must be the same specification as the
orig inal. •
Electronic immobilizer
The immobilizer helps to prevent unauthorized use of
your vehicle.
A compu ter chip inside you r key au tomatically deactivates the e lec­
tron ic immob ilizer when you insert the key in the ignition lock, or on
vehicles with Convenience key*, when the key is inside the vehicle.
When you remove the key from the ign ition lock, or on veh icles with
Conven ience key, when you remove the key from the vehicle, the elec­
tron ic immobil izer is a utomat ica lly activated once again.
& WARNING
A lway s ta ke the ke y w ith you when you l eav e the vehicle . Th e key
can di sa rm the e lect roni c engine immobilizer and pe rmit an un au­
thori zed p erso n t o start the eng ine a nd enable operation of the
v ehi cle sy stems su ch a s pow er w indo w or p ow er sunroof* l eading
to seriou s per sonal injur y.
00 Tips
• The veh icle cannot be started if an unauthori zed key is used. The
vehicle may not start if another radio device su ch as a key for another
vehicle o r a transponder is located on the key ring .
• For Declaration of Compliance to United S tat es FCC and Industry
Canada regulations =>
page 349. •
Valet key function
The valet key function prevents unauthorized persons
from opening the glove compartment or rear lid.
,~ • F ig. 27 Ce nter
co nsole: button for
valet key functio n
Activating and deactivating th e function
- Insert the master key into the igni tion lock and switch on
the ignition.
- Press the
!VALET] button ~ fig. 27 to activate/ deacti­
vate the function as desired. The in dicator light in the
button il luminates whe n the funct ion is ac tive.
- Remove the master key from the ignition lock. - Hand over only the
valet key~ page 37, fig. 23 to the
person who will take charge of the vehicle .

When the function is switched on, the buttons for opening the rear lid
and glove compartment have no function. However, please note the
following except ions:
Exceptions
If the ignition has been switched on using the master key, you can
st ill open the g love compartment.
As long as the ign it ion is switched off, you can st ill open the rear lid
using the rear lid button on the
master key c:s . The same holds true
for using the rear lid release handle in co njunction w ith the Conve­
nience key*.
For this reason, be sure to only hand over the
valet key to the person
who will take charge of your vehicle .
[ i ] Tips
Be sure to activate the function before handing over the valet key to
someone e lse. The va let key on ly fits the lock in the driver's door and
the ignition lock.•
Power locking system
General description
The power locking system locks or unlocks all doors and
the rear lid simultaneously .
The power locking system in your vehicle incorporates the following
functions :
• Centra l locking function
• Selective unlock feature:::::;,
page 44
• Remote control feature:::::;,
page 38
• Convenience key*:::::;, page 47
• Anti-theft alarm system:::::;, page 49
Controls and equip ­
ment Safety first
Opening and closing
All the doors and the rear lid are
locked by the central locking system
when you lock the veh icle. Yo u can set whether generally only the
dr iver's door or all doors and the rear lid should be unlocked when you
open the vehicle in the MMI menu
Central locking to suit your indi­
vidual desires:::::;,
page 44 .
Unlocking the vehicle
You can unlock the vehicle from outside either by using the remote
control
or by inserting and turning the key in the driver's door lock.
When you
unlock your vehicle:
• The anti-theft alarm system is deactivated briefly .
• Th e vehicle interior lights illuminate for approximately 30
seconds .
• All turn signal lights will flash twice when the car is unlocked .
• After un locking the veh icle, you have 60 seconds to open a door or
the rear lid. After 60 seconds, the vehicle automatically locks and the
anti-theft alarm system activates again.
The rear lid can be locked or unlocked e ither by using the remote
control
or by inserting and turning the key in the driver's door lock.
Unlocking the vehicle with the remote control will only
unlock the
rear lid, to
open it, the lid handle needs to be pressed.
Locking the vehicle
You can lock the vehicle from outside either by using the remote
cont rol
or by inserting and turning the key in the drivers's door lock .
When you
lock the vehicle:
• All doors and the rear lid are locked .
• All turn signal lights will flash once when the car is locked.
• Th e anti-theft alarm system is activated. The horn of the anti­
theft a larm system wi ll sound and the anti-theft a larm system readi­
ness light, located in the upper part of the driver's door panel, w ill
start to blink.
• T he vehicle interior lights turn off.
Vehicle care Technical data

To unlock the vehicle m
- Press button @.
- Press button@
two times within two seconds to unlock
all do ors and the r ear lid .
To lo ck the v ehicl e G'.i
- Press button @ ~ & in "General description" on
page 41.
- Watch that all turn signal lights flash once.
To unlock rear lid only c;:;
- Press button @for approximately one second.
PANIC Button
- Push the red button @ to activate the panic function. The
horn sounds and the turn signals flash.
- Push the button @ again to deactivate the panic function.
On vehicles with Convenience key*, the selector lever must be in the P
position, otherwise the vehicle cannot be locked.
& WAR NING
Re ad an d foll ow all WA RNING S=> & in "Ge neral desc ripti on " o n
pag e 41.
[ i] Tips
• In order to make sure the locking function is working, you should
always keep your eye on the vehicle to make sure it is properly locked.
• Do not use the remote contro l if you are inside the car, otherwise
you may un intent ionally lock the veh icle, and then you would set off
Controls and equip ­
ment Safety first
Op
ening and closing
the anti-theft alarm when you try to start the engine or open a door .
In case th is happens anyhow, push the unlock button
m.
• Use the panic function only if you are in an emergency situat ion. •
Operating Locks with the key
To lock and unlock the vehicle from the outside, turn the
key in the lock of the driver's door .
,1~
ff-=- -= =--OO~j @
To unlock the vehicle
Fig. 29 Key turns for
ope ning and closing.
- Insert the key into the lock of the driver's door.
- Turn the key
one time to pos ition @ to unlock the driver's
door .
- Turn the key
two times to position @~ fig. 29 to unlock
all doors and the rear lid.
To lock the vehicle
- Close all windows and doors properly.
- Turn the key in the lock of the driver's door to the lock
position @~
& in "General description" on page 41.
Vehicle care Technical data