display AUDI A6 2012 User Guide

28 Instruments and warning /indicator lights
Display content
In the MMI, you c an specify which informa tion
shoul d be displayed :
- Cru ise cont ro l system*
- Nav igat ion information *
- Audi adaptive cruise control*
- Night vision assistant* (pedestrian warning)
The speed display and some of the red indica­
tor lights cannot be hidden in the MMI.
Display brightness
You can adjust the display b rightness in t he
M MI. The display bright ness decreases auto­
mat ic all y as the amo unt of light decreases.
The basic leve l of bright ness is adjusted with
the instrument illumination ¢
page 44.
(D Note
To preve nt scratches on the g lass coverin g
the Head -up Display, do not place any ob ­
jects i n the projection opening.
(D} Tips
- S ung lasses w ith pol ariza tion filters an d
u nfavorable ligh ting co ndi tions can af ­
fect the display.
- Vehicles wi th sea t memory *: yo ur Hea d­
up D isplay setting s are stored automati­
ca lly and assigne d to the remote cont ro l
key that you are using .
- A specia l w indshield is needed for the
Head-up Display funct io n.
On-Board Diagnostic
system (OBD)
Malfunction Indicator Lamp (MIL)
The Malfunction In dicator Lamp (MIL) I! in
the instrument cluster is part of the On-Board
Diagnostic (OBD II) system.
The warning/indicator light illumina tes when
the ign ition is switc hed o n and goes o ut afte r
the engine starts and the idle has stab ilized .
This indicates that the MIL is working proper­
ly .
If the light does not go out after t he e ngine
is started, or illuminates wh ile you are dr iv­
i ng, a mal funct ion may exist in the eng ine sys ­
tem . If the light illuminates, t he catalytic con­
verter could be damaged .
Contin ue driving
with reduced power (avo id­
i ng s ustained high speeds and/o r rap id accel ­
erations) and have the cond ition corrected.
Co ntact your a uthorized Audi dea ler.
If the light i llum inates, the e lectronic speed
li miter may also be mal funct ion ing. Fo r more
information ¢
page 29, Electronic speed
limiter.
An improperly closed fuel filler cap may also
cause the MIL light to illuminate
¢ page 217.
On-Board Diagnostics
Fig. 15 Locat io n of Data Li nk Co nnector (D LC)
On- Boa rd Di agnost ics monitors the compo ­
nents of your emissio n contro l system . Each
monitored component in your engine system
has been ass igned a code. In case of a mal­
funct ion, the component will be identified
and t he fault stored as a code in the control
modul e memo ry.
The MIL light may also illuminate if there is a leak in the on-board fuel vapor recovery sys·
tem. If the light illumi nates afte r a refu elling,
stop the vehicle a nd make sure the fuel fille r
cap is prope rly closed ¢
page 217.
In order to make a n accurate diagnosis, the
stored data can o nly be displayed using spe­
c ial d iagnost ic equipment (generic scan tool
fu rOBD) .
~

With "valet parking" activated, the rear lid
cannot be opened.
~ Remove the mechanical key¢ page 31.
~ Open the glove compartment and activa te
¢
fig. 30 the "valet parking" feature by
pressing the
I VALE T I button. The indicator
light in the switch illuminates.
~ Close the glove compartment and lock it
with the mechanical key.
~ L eave the master key with the service per ­
sonnel for parking and keep the mechan ical
key w ith you .
When the "valet parking" feature is activated:
- the un locking button for the rear lid
e::5 in
the dr iver's door is inactive
- the button
C::5 on the master key is inactive
- the opening hand le in the rear lid is inactive.
The vehicle can be driven and locked and un­
locked w ith the master key. Access to the lug ­
gage compartment is blocked.
When the valet parking function is switched on, the message
Valet parking activated ap­
pears in the instrument cluster display when
you switch the ig nition on.
Sliding/tilting sunroof
Operation
Fig . 31 Sect io n of t he he adlin er: S lidin g/tiltin g sunroo f
b u tto n
@ Tilting and sliding
~ To tilt the sunroof completely, press the
switch briefly to the second leve l¢
fig . 31
briefly.
~ To close the sunroof completely, pull the
switch briefly to the second level ¢
.&_.
Opening and closing 39
~ To se lect an intermediate position, press/
pull the switch to the first level until the de­
sired position is reached .
@ Opening and closing
~ To open the sunroof completely , slide the
button back br iefly to the second level.
~ To close the sunroof completely, slide the
button forward briefly to the second level
¢ .&_.
~ To select a partially open position, slide the
button forward/back to the first level until
the roof reaches the desired position .
A wind deflector integrated into the sliding/
tilting sunroof adapts automatically to the
speed and sunroof pos ition . This reduces wind
noise to a minimum in all sunroof positions .
You can still close or open the sunroof for up
to ten minutes after you have switched the ig­ nition off . The switch is deactivated once the
driver's or front passenger's door is opened .
Solar protection
The solar protection opens automat ically
when the sunroof opens.
The sun shade can be opened and closed by
hand when the sunroof is closed.
A WARNING
-Pay careful attention when closing the
sliding/tilting sunroof -otherwise serious
injury could result! Always take the key
with you when leaving the vehicle .
(D Note
-
Always close your sliding/tilting sunroof
when leaving your vehicle. Sudden rain can
cause damage to the interior equipment of
your vehicle, particularly the electronic equipment .

42 Clear vision
visibility conditions. For example, fog cannot be detected by the light sensors.
So always switch on the headlights
io
under these weather conditions and
when driving in the dark.
- Crashes can happen when you cannot see
the road ahead and when you cannot be
seen by other motorists . Always turn on
the headlights so that you can see ahead and so that others can see your car from
the back.
(D Note
The rear fog lights should only be turned
on in accordance with traffic regulation, as
the lights are bright for following traffic.
@ Tips
-In the event of a light sensor malfunc­
tion, the driver is notified in the instru­
ment cluster display~
page 22.
- You will hear a warning tone if you open
the driver door when the exterior lights
are switched on.
- Please observe legal regulations when
using the lighting systems described .
Emergency flasher
The emergency flasher makes other motorists
aware that you or your vehicle are in an emer­
gency situation.
Fig. 33 Center console : emerge ncy flasher switch
• Press the switch~~ fig. 33 to turn the
emergency flashers on or off.
When the emergency flasher is on, all four
turn signals blink at the same time. The turn signal
indicato r lights ¢ Q in the instrument
cluster, as well as the light in the emergency
fl asher switch ~ blink likewise. The emergen­
cy flashers also work when the ignition is
turned off.
The emergency flashers will turn on automati­
cally if you are in an accident where the airbag
has deployed .
(D Tips
You should turn on the emergency flashers
when:
- you are the last vehicle standing in a traf­
fic jam so that any other vehicles coming
can see you, or when
- your vehicle has broken down or you are
in an emergency situation, or when
- your vehicle is being towed by a tow
truck or if you are towing another vehicle
behind you.
· Adjusting the exterior lighting
The settings ore adjusted in the MMI.
• Select: I CAR I function button > Car systems
control button > Vehicle settings> Exterior
lighting.
Automatic headlights
You can adjust the following settings in the
Automatic headlights menu :
Headlights activation time -You can adjust if
the headlights switch on
Early , Med. or Late
according to the sensitivity of the light sensor .
Audi adaptive light* -You can switch adaptive
light
On and Off .
Daytime running lights
USA models:
You can switch the daytime run­
ning lights
on and off.
Canada models:
The function cannot be
turned off.
It is activated automatically each
time the ignition is switched on. This menu
item is shown "greyed out".

44 Clear vis ion
Interior lights
Front and rear interior lighting
Fig. 35 Head liner: Fron t int eri or ligh ts
Fig. 36 Rear headlin er: R ead in g light
Press the appropriate b utton ~ fig. 35:
El -Interior lighting on/off
[j) -Door contact switch . The inter io r l ight ing
turns on automatically when you unlock the
vehi cle, open a doo r or switch the ignition off .
The interior lighting turns off several seconds
after you close the doors , when you lock the
vehicle or when you switch the ignition on.
When a door is open, the light t urns off after
a few minutes.
51 -Reading lights o n/off
~ -Sw itch ing the rear readi ng lights on/off
from the co ckpit.
I .,.. REAR !* -Switch ing the rear reading lights
on/off from the cockp it .
Ambience lighting
Appl ies to vehicles: wit h ambience lighting
You can adj ust the brightness for the amb i­
ence lighting. .,.
Select in the MM I: ICARlfunction button>
C ar sys tem s control button > Vehicle set­
ting s
> Interio r light ing > Brightne ss .
.,. To increase or reduce the brightness, turn
the knob and press it .
T he ambience lighting turns on when you turn
the headlights on while the ignition is switch­ ed on.
@ Tips
The setting is automatically stored and as­
signed to the remote control key that is in
use.
Instrument illumination
You can adjust the brightness of the instru ­
ment and display illumination as well as the
Head-up Display *.
F ig. 37 In strume nt ill umin ation
.,. Press the knob to re lease it .
~ 0 <? C) ..
"'
.,. Tur n the knob toward "-" or"+" to redu ce or
increase the br ightness.
.,. Press the knob aga in to retu rn it to its origi ­
na l position .
(I} Tips
The instrumen t illum ina tion (for dials and
needles) lights on when the ignition is
switc hed o n and the vehicle lights are
turned off . As the daylight fades, the illu ­
mination of the dia ls likewise d ims auto­
matically and will g o out completely when
the outs ide light is very low. This feature is
meant to rem ind yo u to sw itch on the
headlights when outsid e light conditions
be come poo r.

66 Warm and cold
Four-zone automatic climate control
Operation
Applies to vehicles: with four -zone automatic climate control
We recommend pressing the IAUTO I button and setting the temperature to 72 °F (22 °C).
Fig. 67 Four-zone automat ic climate contro l: controls
Fig . 68 Fou r-zone automatic cl imate cont rol: rear con ·
trol s
Press the buttons to turn the functions on or
off. Use the dials to adjust the temperature,
the blower speed and the air distribution. The
LED in a button will light up when the func­
tion is switched on. The settings are shown in
the climate control display and are also shown in the MMI display for a few seconds . The driv­
er and front passenger sett ings can be adjust­
ing separately.
The settings can also be adjusted in the rear
<::;> fig. 68.
IOFF j Switching the climate control
system on/off
The I O FFI button switches the climate control
system on or off .
It also switches on when you
turn the dia l or press any button . Airflow from outside is blocked when the
climate control
system is switched off .
You can activate the residual heat f unction
whe n the ignition is off by pressing and hold­
ing the ~ button. The residua l heat from the
coolant is used to heat the vehicle interior .
The residual heat function switches off auto­
matically after about 30 minutes.
!ACI Switching cooling mode on/off
The air is not cooled and humidity is not re­
moved when cooling mode is switched off.
This can cause fog on the windows. Cooling
mode switches off automatically when the
outside temperature is below zero .
1-1 Switching recirculation mode on/off
In recirculation mode, the air inside the vehi ­
cle is circ ulated and filtered. This prevents the
unfiltered air outside the vehicle from enter­
ing the vehicle interior . We recommend
switching recirculation mode on when driving
through a tunnel or when sitting in traffic ¢ .&, .
The
! AUTO I button or~ button switches rec i r-
cu lation mode off. .,.

By pressing the I START ENGINE STOPI button
without depressing the brake peda l, the igni­
tion is on and switched
off by pressing it
again.
After a cold engine is started, the re may be a
brief period of increased noise because oil
pressure must first bui ld up in the hydraulic
va lve adjusters. This is normal and not a cause
for concern.
If the engine should not start immediately,
the starting process is automatically stopped
after a short time. Repeat starting procedure.
Driv er m essag e in th e in strument clu ste r
disp lay
Pr ess br ak e p ed al to start engin e
This message appears if you press the
I START ENGINE STOP ! button to start the en ­
g ine and do not depress the brake peda l. The
engine can on ly be started if the brake pedal
is depressed.
!!I C o nv enience ke y: I s ke y not in th e vehi­
cle ?
This message appea rs a long with the !!I sym­
bol if the maste r key is removed from the ve­
hicle with the engine r unning . It is intended
to remind you (e .g . when changing drivers)
not to continue the journey witho ut the mas­
ter key.
I f the master key is no longer in the vehicle,
you cannot sw itch on the ignition after stop­
ping the engine and yo u also cannot start the
engine again. Moreover, you cannot lock the
veh icle from the outside with the key.
Shift to P , other wis e vehicle c an roll away.
Doo rs do not lock if le ver i s not in P.
This message appears for sa fety reasons
a long with an audib le warning tone if the
P
selector lever position is not engaged when
stopping the eng ine with the
I STAR T ENGINE STOP ! button. Select the P se­
lector lever posit ion. Otherwise the veh icle
could roll and it can not be locked .
On th e ro ad 71
Ke y not r ecogni sed . Hold bac k of ke y again st
ma rked area. See owne r's manual.
If the indica tor l ight turns on and this mes­
sage appears, there is a malf unct ion
¢ page 72.
Steering lock
The steering locks when you turn the engine
off using the I START ENGINE STOP ! button
and open the d river's doo r. T he locked steer ­
i ng helps p revent vehicle theft.
& WARNING ~
- Never allow the engine to run in confined
spaces -danger of asphyxiation .
- Never turn
off the engine un til the vehi­
cle has come to a complete stop .
- The brake booster and power steering
only work when the eng ine is r unning . If
the engine is
off, you have to use more
force when steering or braking. Because
you cannot steer and brake as you usual­ ly would, this cou ld lead to crashes and
serious injuries.
(CT) Note
- Avo id h igh engine rpm, full thrott le and
heavy engine loads until the engine has
reached operating temperature -other­
w ise you risk engine damage .
- The engine cannot be started by pushing
or towing the vehicle.
- If the engine has been under heavy load
for an extended per iod, heat builds up in
the engine compa rtment afte r the e n­
gine is switched
off -there is a risk of
damaging the engine. Allow the engine
to run at idle fo r about 2 minutes before
switching it
off.
(D Tips
- If you open the d river 's doo r with the ig­
nition on, a buz ze r sounds and the mes­
sage
Ignition i s on appears in the instr u­
ment cl uste r display . Sw itch the ignition
off . Ill-

Electromechanical
parking brake
Operation
The electromechanical parking brake replaces
the hand brake.
Fig. 74 Center conso le: Park ing brake
.. Pull on the switch<®> Q fig. 74 to apply the
parking brake. The indicator light in the
switch illuminates.
.. Step on the brake pedal or the accelerator
pedal and press the switch
(®) at the same
t ime to release the parking brake. The indi­
cator light in the switch goes out.
Your vehicle is equipped with an electrome ­
chan ical park ing brake . The parking brake is
designed to prevent the vehicle from rolling
un intent ionally and rep laces the hand brake.
In addition to the normal functions of a tradi ­
tional hand brake, the electromechan ical
parking brake provides var ious convenience
and safety functions.
When starting from rest
-The integral starting assist helps you when
driving by automat ically releasing the park­
ing brake ¢
page 74, Starting from rest.
-When starting on inclines, the starting as ­
sist prevents the vehicle from unintentional­
ly rolling back . The braking force of the
parking brake is not released until suff icient
driv ing force has been built up at the
wheels.
On the road 73
Emergency brake function
An emergency brake ensures that the vehicle
can be slowed down even if the
normal brakes
fail ¢
page 75, Emergency braking.
Indicator lights
-If the parking brake is closed with the ign i­
tion
switched on the indicator lights come
on - (USA mode ls)/ . (Canada models)
in the instrument cluster and in the switch.
- If the parking brake is closed with the ign i­
tion
switched off the indicator lights come
on - (USA mode ls)/ . (Canada models)
in the instrument cluster and in the switch
for about 20 seconds.
A WARNING
Do not press the accelerator pedal inadver­
tently if the veh icle is stationary but the
engine is running and a gear is selected .
Otherwise the vehicle w ill start to move
immediately and could result in a crash.
(D Note
If the symbol . in the display or the indi­
cator light
1111 (USA models)/ . (Cana­
da models) in the instrument cluster flash­
es, there is a malf unction in the brake sys­
tem. Please refer to the deta iled desc rip­
tion of the indicat or lights¢
page 14.
-If the ind icator light - (USA mod-
els)/ . (Canada models) or
I.I turns
on, there may be a ma lfunction in the
parking brake
Q page 16.
(0 Tips
-Yo u can apply the parking brake at any
time -even with the ignition switched
off. The ignition must be on in order to
release the parking brake.
- Occasional noises when the parking
brake is applied and released are normal
and are not a cause for concern .
- When the vehicle is parked, the parking
brake goes through a self-test cycle at
regu lar intervals. Any associated noises
are normal.

76 On the road
Cruise control
Switching on
Applies to vehicles: wit h crui se contro l
The cruise control system makes it possible to
drive at a constant speed starting at 20 mph
(30 km/h).
0
f
~
0
Fig. 75 Control lever with set b utto n
Fig. 76 Display: Selected speed
• Pull the lever to position @~ fig. 75 to
switch the system on.
• Drive at the speed you wish to set.
• Press button @to set that speed.
The stored speed and the indicator light
18;\0~1~ (US models)/ . (Canadian models) ap ­
pear in the instrument cluster display
~ fig. 76. The display may vary, depending on
the type of display in your vehicle . T he indica­
tor light
ll in the instrument cluster also illu­
minates.
This information is also shown briefly in the
Head-up Display* .
The speed is kept constant via an engine out­
put adjustment or active brake intervention.
A WARNING
-- Always pay attention to traffic even when
the cruise control is switched on. You are always responsible for your speed and
the distance between your vehicle and
other veh icles.
- For safety reasons, the cruise contro l
should not be used in the city, in stop­
and-go traffic , on twisting roads and
when road condit ions are poor (such as
ice, fog, gravel, heavy rain and hydro­
p laning) - risk of accident.
- Turn off the cruise control temporarily
when entering turn lanes, highway exit
lanes or in construction zones.
- Please note that inadvertently "resting"
your foot on the accelerator pedal causes the cruise control not to brake. This is
because the cruise control is overridden
by the driver's acceleration.
- If a brake system malfunction such as
overheating occurs when the cruise con­
trol system is switched on, the braking
function in the system may be switched
off. The other cruise control functions re­
main active as long as the indicator light
mmJI (US models)/ . (Canadian mod­
els) is on.
(D Tips
The brake lights illuminate as soon as the
brakes decelerate automatically .
Changing speed
Applies to vehicles: w ith cruise co ntrol
• Press lever in the 0 or 0 direct ion
~ page 76, fig. 75 to increase or decrease
your speed .
• Release the lever to save that speed.
Change speed in increments of 1 mph (1 km/
h) by lightly pressing the lever . If you keep the
lever pressed down, you will alter your speed
in 5 mph (10 km/h) increments.
You can also press the accelerator pedal down
to increase your speed, e.g . if you want to .,..

pass someone. The speed you saved ea rlier
will resume as soon as you release the acceler­
ator peda l.
I f, however, yo u exceed your saved speed by
6 mph (10 km/h) for longer than 5 min utes,
the cruise contro l will turn off temporarily.
The green symbol
iB;O)~i~ (US mode ls) ;l'I
(Canad ian models) in the display will go out
but the saved speed remains the same.
Presetting your speed
App lies to vehicles: with cr uise contro l
You con preset your desired speed while the
vehicle is not moving.
~ Switch on the ignition.
~ Pu ll lever into position CD ¢ page 76,
fig. 75.
~ Press the lever in the 0 or 0 direction to
i ncrease or decrease your speed.
~ Release the lever to save that speed.
This funct ion makes it possible, for example,
to save the speed you want before driving on
the highway . Once on the highway, activate
the c ruise control by pull ing t he lever towa rd
(D .
Switching the system off
App lies to vehicles: with c ruise con tro l
Temporary deactivation
~ Press the brake peda l, or
~ Press the lever i nto pos ition @ (not clicked
in to p lace)
¢ page 76, fig. 75, or
~ Drive for longer than 5 minutes at more
than 5 mph (10 km/h) above the stored
speed.
Sw itching off completely
~ Press leve r into position @(clic ked into
pla ce), o r
~ Switch the ignition off.
The system reta ins the saved speed if you de­
activa te the cru ise con tro l temporarily. To re­
sume the saved speed, release the brake ped ­
a l and pull the lever to position
(D .
On th e ro ad 77
Switching the ignition off e rases the saved
speed.
A WARNING
You shou ld only ret urn to the saved speed
if it is not too fast for the c urrent traffic
conditions -risk of an accident!

80 Adaptive cruise control and braking guard
The adaptive cruise control system on ly reacts
to objects that are moving or that the system has already detected and reg istered as mov ­
ing.
Adaptive cruise control
Description
Applies to vehicles: with adaptive cruise control
Fig . 80 Detection range
What can adaptive cruise control do?
The adaptive cruise control system uses video,
radar and ultrasound. Moving vehicle ahead
can be recognized up to about 650 feet (200 m) away.
On open roads with no traffic, adaptive cruise
control works like a regu lar cruise control sys­
tem. The stored speed is maintained. When
approaching a moving vehicle detected up
ahead, the adapt ive cruise control system au­
tomatically slows down to match that vehi­
cle's speed and then ma intains the distance
that the driver previously stored. As soon as
the system does not detect a vehicle up
ahead, adaptive cruise control acce lerates
back up to the stored speed.
I n stop-and-go traffic, adaptive cruise control
can brake unt il the vehicle stops i f this is pos­
sible with in the systems' limits and capabili­
ties. ACC will not make an emergency stop.
Pull the lever<=>
page 80, fig. 81 towards
you into position @to reactivate ACC, the ve­
hicle will move forward when the vehicle in
front of you starts moving aga in. You can also
depress the accelerator to move forwa rd
again <=>
page 81 .
Which functions can be controlled?
When you switc h adaptive cruis e control on,
you can set the current speed as the "control
speed" <=>
page 80, Switching on and off.
When driving, you can stop cruise contro l
<=>
page 82 or change the speed r::!> page 82
at any time.
You can also set the distance to the object
ahead and set the adaptive cruis e control driv­
ing program
r::!> page 83.
Switching on and off
Applies to vehicles: with adaptive cruise control
Fig . 81 Operating lever: swit c hin g on/off
Fig . 82 Inst rument clus te r: adap tive cruise control
You can set any speed between 20 mph and
95 mph (30 and 150 km/h) .
An additional indicator appears in the Head­
up Display*.
Switching adaptive cruise control on
.,. Pull the lever toward you into position (D
~ fig. 81. ACC standby appears in the in­
strument cluster display.