2009 AUDI S6 warning light

Table of contents
Table of contents
Vehicle literature ........ .
About this Owner's Manual .............. ...... . .
Controls and
equipment ............ ..... .
Instruments and controls ..... .
General il lustration ............. .
Instruments and
warning/indicator lights ....... .
Instruments .............. ..... .
Warning/indicator lights ........ .
Driver information display ..... .
Introduction ................... .
On-Board Diagnostic system (OBD)
Auto Check Control ............ .
Speed warning system ..... .. .. .
Trip computer ..... ... .. .. ... .. .
Opening and closing .......... .
Keys ... ..... .......... ... ..... .
Power locking system ..... ... .. .
Rear lid ....................... .
Child safety lock .... ......... .. . 5
6
9
11
1
1
12
12
16
23
23
27
28
36
38
41
41
45
50
51
Convenience key . . . . . . . . . . . . . . . . 52 Anti-theft
alarm system ........ .
Power windows ... ... .... .... .
S liding/ti lting power sunroof . .. .
Clear vision . .... .. .. .......... .
Lights ... ................ ... .. .
In ter ior l ights ...... ... .. .. .. .. .
Vision ... ... ......... ...... ... .
Wiper and washer system ...... .
Mirrors .................... ... .
Digital compass ............... .
Seats and storage ..... .... ... .
General recommendations ..... .
Power seat . ... ... ......... ... .
Seat m emory ...• ........ .... ..
Rear seats .......... ....... ... .
Head restraints ........ ..... .. .
Arm rest ....... ... ... ... ... •..
Luggage compartment ..... ... .
Roof rack ..... .......... ... .• ..
Cupholder .. ...... ... .. ... ..• ..
Ashtray ................... ... .
Cigarette lighter /socket ........ .
Storage ............ ....... ... .
Warm and cold ............... .
Climate control ........ .. ... .. .
Basic settings ......... •. ... ....
On the road . ... ..... .. ..... ... .
Steering .................... .. .
Ignition lock and ignition switch .
Starting and stopping the engine
Starting and stopping the engine
with Convenience key ....... .. .
Electromechanical parking brake .
Cruise control ......... ........ .
54
55
58
63
63
68
69
71
75
78
80
80
81
84
85
86
88
88
93
95
96
97
99
102
102
1 1 1
114
114
116
117
118
121 124
Adaptive Cruise Control ....... .
Speed and distance control system
Driver informa tion ....... ...... .
System limitations ............. .
Audi lane assist ............... .
Lane assist ......... ........ .. .
Audi side assist ............... .
Lane Change Assistant .. ..... .. .
Notes ....................... •.
Automatic transmission ....... .
tiptronic® (6-speed automatic
transmission) ... .... ... ... .... .
multitronic® ..........•........
Audi Parking System ......... . .
Park Assist Systems .... ... .... .
Audi Park ing System (rear) ...... .
Audi Parking System (rear, with rear-
view camera) .... .. ...... ..... .
Specia l parking situations ..... •.
Settings in the MMI ....... ..... .
Saf ety tips . ............ .... ... .
Adaptive Air Suspension ...... .
Adaptive Air Suspension and
Damping ............. ........ .
Homelink® . ................ ... .
Universal remote control ....... . 127
127
135
140
143
143
146
146
153
155
155
161
169
169
169
171
178
180
181
184
184
188
188

Instruments and warning /indicator lights
Instruments and warning/indicator lights
Instruments
Instrument cluster and controls
The instrument cluster is your central source of informa­
tion.
Fig. 2 Overview of the instrument cluster
G) Coolant temperature gauge ....... ........ ...... .
@ Tachometer with time and date display .. .... .... . .
G) Warning/indicator lights .. ............. ...... .. .
© Driver information system ...................... .
© Speedometer with odometer . .... ........ .... .. .
© Fuel gauge .... .... ... ...... .... ...... .... ... . .
0 Instrument cluster illumination ................ . .
12
13, 13
16
23
14
14 16
© I CH ECK] button ............. ..... .... ... ..... •.
® Reset button for trip odometer .................. .
[ i ] Tips
15
14
The illumination for the instrument cluster lights up whenever you
switch on the ignition with the
vehicle headlights off. As the
daylight fades, the instrument cluster illumination likewise dims
automatically and wil l go out complete ly when the outside light is
very low . This feature is meant to remind you to switch on the head­
lights when outside light conditions become poor. •
Engine coolant temperature gauge
The engine coolant gauge~ fig. 2 G) only works when the ignition
is on. To prevent damage to your engine, please note the fo llowing
important points:
Engine cold
As long as the needle remains at or close to the bottom of the
gauge, the engine still has not reached its operating temperature .
Avoid high engine speeds, heavy engine loads and heavy throttle
applications .
Normal temperature
When the engine has reached its operating temperature, the needle
will move into the middle of the gauge and remain there. If the
engine is working hard at high outside temperatures, the needle
may rise up. This is no need to worry as long as the -~-warning light
in the instrument cluster does not illumina te. ..,.

Warning light in the instrument cluster -L
When the _L warning light in the instrument cluster starts to flash,
this can mean one of two things: either the coolant
temperature is
too high, or the coolant
level is too low=> page 31.
If the needle is well in the upper area of the gauge, the coolant
temperature is too high. Stop the vehicle, switch the engine off and
allow the engine to cool. If the warning light comes on again after
driving a short distance, contact an authorized dealer.
& WARNING
• Always observe the warning in => page 293, "Engine compart­
ment", before opening the hood and checking the engine coolant
level.
• Never open the engine hood if you see or hear steam, or if you
see engine coolant dripping from the engine compartment . You
could burn yourself. Let the engine cool off first so that you cannot
hear or see any steam or engine coolant.
0 Note
• Mount ing additional lights or accessories in front of the air inlets
reduces the cooling effect of the radiator. At high outside tempera­
tures or high engine load, the engine could overheat .
• The front spoiler has been designed to properly distribute the
cooling air when the vehicle is moving. If the spoiler is damaged,
this could reduce the cooling effect and the engine could then over ­
heat. Ask your authorized Audi dealer for assistance. •
Tachometer (engine rev counter)
The tachometer indicates the engine RPM (revolutions per
minutes).
Th e tachometer 0 => page 12, fig. 2 is the left of the two large clock ­
type displays.
Controls and equip ­
ment
Instruments and warning/indicator lights
The engine turns at a speed 1,000 times the single digit in the
display, e.g. if the needle is pointing at the "2" the engine is turning
at
2,000 RPM.
If engine RPM drops below
1,500, you should downshift to the next
lower gear. The red area at the end of the scale indicates maximum
permissible engine RPM after the break -in period. Before reaching
this area, move the selector lever to position "D (Drivel" or ease your
foot off the accelerator pedal.
0 Note
The tachometer needle should not move into the red range. If it
does, then only for a very short period of time. You could damage
your engine by driving at high RPM.
'£> For the sake of the environment
Upshifting early saves fuel and reduces engine noise .•
Digital clock with date display
Dote and time of day con be set in the MM/.
Fig . 3 Instrument
cluster with digital
clock
The date, time of day, and time and date format can be set in the
MMI. You can find out more in the MMI manual. .,_
I • •

Instruments and warning /indicator lights
[ i J Tips
• The digital clock and the odometer are turned on for about 30
seconds when the driver's door is opened.
• When the ignition is turned off, the odometer reading and the
digital clock with date display can be switched on for about
30 seconds by pressing the
I CHECK) button => page 15, fig. 5. •
Speedometer with odometer
The speedometer shows you the vehicle speed, and the
odometer shows you how many miles (kilometers) you
have driven.
Fig . 4 Instrument
c luster Odometer and
reset button
The odometer and trip odometer are located inside the speedom­
eter.
• USA models -Miles
• Canada models -Kilometers
You can switch the display from miles to kilometers and vice versa
via the MMI.
Lower odometer
The lower odometer shows the total number of miles (kilometers)
driven. Upper
odometer (trip odometer )
The upper odometer shows the total number of mil·es (kilometers)
driven since you last reset the odometer to zero. You can use this
odometer when you wan t to keep track of how many miles (kilome ­
ters) you have driven for a single trip or errand. The last d igit indi­
cates 1/10 of a mile (100 meters) .
You can reset the trip odometer to zero by pressing the Reset button
~0-
Malfunction message
If there is a malfunction somewhere in the instrument cluster,
dEF
wi ll appear in the trip odometer and will stay on. Contact your
authori zed Audi dealer to have the prob lem corrected .
Immobilizer
When the ignition is switched on, the data on the ignition key are scanned automatically.
If an unauthorized key was used,
SAFE is disp layed continuously in
the odometer display field . The vehicle cannot be operated
=>
page 44 .
[ i J Tips
• The digita l clock and the odometer are turned on for about 30
seconds when the driver's door is opened.
• When the ignition is turned off, the odometer reading and the
digital clock with date display can be switched on for about
30 seconds by pressing the
I CHECK) button=> page 15, fig. 5. •
Fuel gauge
The fuel gauge only works when the ignition is on.
When the needle reaches the reserve mark, the~
page 34 _,,,
symbo l appears in the instrument cluster display as well as the
message
Please refuel. There are approximately between 1.8 and 2.4 .,_

gallons (7-9 liters) of fuel left. Th is message is meant to remind you
to
refuel.
The tota l tank capacity of your vehicle is listed in => page 369.
0 Note
Never run the tank completely dry . An irregular supp ly of fuel can
cause engine misfiring and fuel could enter the exhaust system . The
cata lytic converter could then overheat and be damaged. •
[ CHECK] button
You con perform different functions with this button.
Fig. 5 C HECK button in
the instrument cluster
The [ CHECK I button performs the following functions:
Switching on the clock and odometer
With the ignition turned o ff, the odometer reading and the digital
clock with date display can be switched on for about 30 seconds by
pressing the
(CHECK I button ~ fig. 5.
Starting the Auto-Check sequence
The Auto -Check system=> page 28 constantly monitors certain indi­
vidual functions and components of the vehicle when the ignition is
turned on and when the vehicle is moving.
Contro ls and eq uip­
ment
Instruments and warning /indicator lights
With the ignition turned on, you can start the "Auto-Check
sequence" by pressing the
[CHECK ] button. You can perform an
Auto-Check sequence when the vehicle is stationary and the ignition
is turned on or when the vehicle is moving not faster than 3 mph
(5 km/h).
The number of keys programmed to the vehicle is also displayed.
The display
3\3 indicates that three keys have been programmed.
This allows you to make sure you have received al l of the keys when
you purchase a used vehicle.
For example, if you only receive two keys, you should take those
keys to your authorized Audi dealer to have the missing key deacti­
vated so it cannot be used. You should also report the missing key
to your insurance company .
Calling up the driver information
A yellow or red symbol appears in the instrument cluster display,
usually with a driver message . The driver message display disap­
pears after about 5 seconds . The driver message can be displayed
again by briefly pressing the
I CHECK I button.
Setting the speed warning
By pressing the [ CHECK] button briefly, you can set threshold 1 of
the speed warning while you are driving=>
page 37. By maintaining
pressure on the [
CHECK] button, you delete the warning
threshold .•
Vehicle care I I irechnical data

Inst rum ent s a nd warning /indi cato r li ghts
Instrument cluster illumination
The basic brightness of the illumination for the instru­
ments, the center console and the display can be
adjusted .
Fig. 6 Instrume nt
c lu ster illu minat io n
Press the"+" button to increase the brightness during the
hours of darkness.
- Press the" -" button to decrease the brightness during the
hours of darkness.
A light sensor in the instrument cluster controls the illumination for
the instrument cluster, the center console and the displays. In a
bright environment, using the buttons to change the brightness has
no effect.
[ i J Tip s
The illumination for the instrument cluster lights up whenever you
switch on the ignition with the vehicle headlights off . As the
daylight fades, the instrument cluster illumination likewise dims
automatically and will go out completely when the ou ts ide light is
very low. This feature is meant to remind you to switch on the head ­
lights when outside light conditions become poor .•
Warning/indicator lights
Overview
The warning/indicator lights indicate different functi ons
or a possible malfunction.
F ig. 7 Instr um ent clu ste r wi th w arnin g/indica tor lights
Your vehicle is equipped with several important warning and indi­
cator lights to he lp you monitor the continued reliab le operation of
your vehic le => & .
AIR
BAG
E lectronic power contro l
=> page 18
Electronic Stabili zation Program (ES P) => page 18
U SA model s: => page 18
Airbag system

.o. Canada models: ,;:;..{/
Airbag system
Tire pressure monitoring system
-
¢ Left turn signal
Malfunction Indicator Lamp (MIU
/: Lane assist (system is ready)
Lane assist (system is not ready)
~
Safety belt
Adaptive Air Suspension*
-
~ Adaptive Air Suspension*
D High beam
--
Q Right turn signal
CRUISE
USA models:
Cruise control activated
A~ Canada models:
Cruise control activated
USA models:
Anti-lock brake system (ABS) defec -
tive
Canada models:
Anti- lock brake system (ABS) defec-
tive
Controls and equip ­
ment
=> page 18
=> page 19
=> page 19
=> page 19
=> page 19
=> page 19
=> page 19
=> page20
=> page20
=> page20
=> page 19
=> page20
=> page 20
=> page 21
=> page 21
-
-
-
Instruments and warning/indicator lights
PARX USA models : => page 21
BRAKE Electromechanical parking brake
(® ) Canada models: => page 21
Electromechanical parking brake
BRAKE
USA models: => page 22
Brake malfunction
((D ) Canada models: => page22
Brake malfunction
Vehicles with the Adaptive Cruise Control* have the following addi­
tional check lamps:
11,,C::, Open road
C::, 1111 C::, Driving in traffic
c::, 111 1 c::, Request for driver to
assume control
& WARNING
=> page 135
=> page 135
~ page 135
• Failure to heed warning lights and other important vehicle
information may result in serious personal injury or vehicle
damage .
• Whenever stalled or stopped for repair, move the vehicle a safe
distance off the road, stop the engine, and turn on the emergency
flasher
=> page 67.
• The engine compartment of any motor vehicle is a potentially
hazardous area. Before you check anything in the engine compart ­
ment, stop the engine and let it cool down . Always exercise
extreme caution when working under the hood
=> page 293,
uEngine compartment". .,,
I • •

Inst rum ents and w arnin g/indi cat or li ghts
[ i ] Tip s
Many functions are mon itored by the Auto -Check system
=> page 28. Malfunctions or faults wil l be identified either with a red
symbol (priority 1 - Danger!) o r w ith a yel low sy mbol (priority 2 -
Warning). •
Electronic power control I'
This warning/indicator light monitors the electronic
power control.
The warning/indicator light (Electronic Power Control) i llumi -
nates when you turn on the ignition as a function check.
[ i ] Tip s
If this warning/indicator light illuminates whi le you are driv ing, then
there is a malfunction in the engine electronics . Have the malfunc ­
tion corrected as soon as possible by your authorized Audi dea ler or
qualified repair facility. •
Electronic stabilization program (ESP) at.
This warning/indicator light monitors the electronic stabi­
lization program .
The warning/indicator light has the following functions:
• It blinks while you are dr iving when the ESP is working.
• It illuminates when you sw itch on the ignition for approximately
2 seconds as a function check.
• It illuminates when there is a malfunction in the ESP .
• It illuminates when ESP or ASR (Anti -Slip Regu lation) is deacti­
vated. • I
t illuminates if there is a malfunction in the ABS, since the ESP
is part of the ABS sys tem.
If the battery terminals were disconnected and re-connected , the
vehic le was jump started or the battery is very weak, the ESP sensor
system goes through a learning process for the first few yards. The
warning/indicator light illuminates. The warning/indicator light
goes out as soon as the learning process is complete .
I f the ESP warning/indicator light illuminates and stays on after you
have started the engine, this may mean that the control system has
temporarily switched off the ESP . If this is case, you can reactivate
the ESP by turning the ignition off and then on again . The
warning/indicator light should go out to show that the system is
fully functional again.
For more information about the ESP=>
page 262. •
Airbag system
~ (USA models) / !lr (Canada models)
This warning/indicator light monitors the airbag and the
pretensioner systems.
The ~ (USA models) IJ.!r (Canada mode ls) warning light illuminates
for a few seconds each time you switch on the ignition .
If the ~ (USA mode ls)
tJ.! r (Canada models) warning light does not
go out, or if it i lluminates whi le you are driving, or if it starts to b link,
t hen there is a malfunction somewhere in the system. If the light
does not il luminate when you switch on the ignition, this a lso
means there is a malfunction .
& WARNING
If you have a m alfuncti on in the airb ag sy ste m, cont act your autho ­
ri zed A udi dealer imm ed ia te ly. Othe rwise the airb ag or the belt
preten sioner may not work p roperly in an accident. •