2011 AUDI A6 warning light

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• in a traff ic jam.
& WARNING
Do not use this setting for extended periods of time. The windows
could fog up since no fresh air can enter the vehicle. If the
windows fog up, press the air recirculation button again immedi­
ately to switch off the air recirculation function or select defrost.•
Rear window defogger [Qiil ]
The rear window defogger clears the rear window of
condensation.
- Press the QW button to turn the rear window defogger on
and
off.
Th e rear window defogger works only when the engine is running. The
light in the switch will illuminate when the defogge r is on .
The rear window defogger will switch off automatically after a short time. The time the rea r window defogger remains on will vary
depending on the outside temperature.
A rear window defogger that was switched on also remains stored for
15 minu tes after the ign ition is switched off . If the engine is
restarted w ith in these 15 minutes, the rear window defogger is a lso
act ivated, depending on outside temperature. With a vehicle that is
parked for a short time, the rear window defogger does not need to
be manua lly activated again.
c£> For the sake of the environment
Turn the defogger off when the rear window is clear. When you save
electricity, you save fuel. •
Contro ls a nd e quip ­
m en t Vehicle
OP-eration
Air outlets
Air distribution determines the air flow to the individual
vents.
Fig. 95 Instrument panel: air outlet locations and airfl ow directions
Air outlets ® and ©
- Rotate the vertical thumb wheel beside the outlet to
increase, reduce or shut down the airflow from that
outlet .
- To adjust the direction of the a irflow from the outlet,
move the tab in the center of the outlet in the desired
direction. The direction of the air delivered from the vents
can be adjusted horizontally and vertically.
@ Air flows to windshield and to driver and front passenger side
windows
@ Air flows to w indshield
Vehicle care Do-it-yourselt service iTechnical data

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& WARNING
Never start or let the engine run in a confined or enclosed area.
Exhau st fume s from the engine contain carbon monoxide, a color ­
less and odorless gas. Carbon monoxid e can be fatal if inhal ed.
• Never leave the engine idling unattended . An unattended
vehicle with a runn ing engine poses a danger of personal injury or
theft .
0 Note
Avoid high eng ine speeds, fast acce lerat ion or heavy eng ine loads
w hile the engine is still cold. This cou ld damage the eng ine .
~ For the sake of the environment
To avoid unn ecessary engine wear and to reduce exhaust emiss io ns,
do not let your vehicle stand and warm up. Be ready to dr ive off imme­
diately after starting your vehicle . Maintain mo dera te speed unt il the
engine is comp letely warm . Remember, the engine performs best at
operat ing temperature. •
Stopping the engine
- Turn the ignition key to position @ => page 109 , fig. 101 .
& WARNING
• Never turn off the engine until the vehicle has come to a
compl ete stop .
• The brake boos ter and servotronic only work when the engine
is running. With the ignition turned off , you have to apply more
for ce when steering or braking. Since you cannot steer and stop
normally, this can lead to accidents and serious injuries .
& WARNING (contin u ed )
• The radiator fan can continue to run for up to 10 minute s even
a fter you have turned off the engine and removed the ignition key.
The radi ator fan can also tur n on agai n if the engine coolant heats
up be cause of intense sunlight or heat build-up in the engine
compartment.
0 Note
Do not stop the engine immed iate ly after hard or extended driving.
Keep t he engine run ning for approximate ly two minutes to prevent
excessive hea t build-up .•
Starting and stopping the engine
with Convenience key
A pplies to vehicl es: w it h Con ven ience key
Starting the engine with the !START ] button
This button s witch es on the ignition and sta rts the
engine .
Fig. 10 2 Convenien ce
ke y: ENGINE START
bu tton
The [S TA RT] button is provided wit h two-stage operation
=> fig. 102. ..,_

On the road -_______________ __.
the driver's door is opened. In t his instance, the steer ing is not
locked. The s teer ing is locked:
• If you press the
(STOP) button again for more than 1 second .
• If you close the driver 's door and lock yo ur vehicle from the
outs ide .•
Electromechanical parking brake
Operation
The electromechanical parking brake replaces the hand
brake.
Fi g. 104 Cente r
co nsol e: Pa rki ng brak e
- Pull the switch to apply the parking brake ~fig . 104. The
indicator light in the switch will come on.
- Step on the brake pedal or the accelerator pedal and press the switch at the same time to re lease the parking bra ke.
The indicator light in the switch wil l go out .
Your vehicle is equipped with an electromec hanical park ing brake
w hich replaces the handb rake. The parking brake is d esigned to
prevent the vehicle from ro lling unintent iona lly .
Con tro ls a nd e quip ­
m en t Vehicle
OP-eration
In addit io n to the normal functions of a traditional hand brake, the
ele ct romechan ica l parki ng br ake p rovides various convenience and
safety functions .
Emergency brake
An emergency brake ensures that the vehicle can be slowed even if
t he
normal bra kes fail => page 115, "E merge ncy bra king" .
Indicator lights
• If the pa rking brake is applie d with the ig nition turned on , the
indicator light in the instrument cluster (U.S models:
:'.Ii , Canadian
mode ls: © ) and i n the swi tch
(e)) w ill come o n.
• If the parking brake is applied with the ign ition
turned off , the
indicator light in the in strument cluste r (U.S. models:
::'.l, , Ca nadian
models: ©) and in the switch© will come on for about 30 seconds
and then go out .
& WARNING
If the vehicle is stati onary and the transmi ssion is engaged with
the eng ine running, the e ngine should not be speeded up (e.g.
m anuall y from under th e hood ). Otherwi se the vehicle will st art to
mo ve -you run the risk of an ac cident.
0 Note
If the warning/ind icator light (U.S. models: BRAKE , Canadian mode ls:
(Ci)) ) flashes in the ins trumen t clus ter, t here is a brake sys tem
malfunction. By press ing the [
CHECK) b utton, yo u can bri ng up a
dr iver message which explains the malfu nction in mo re deta il.
If the
message
Parking brake! Please contact workshop appea rs, the re is a
parking brake malfunction which yo u should have repaired immedi-
ately by an au thorized dealership=>
page 26 . ..
Vehicle care Do-it-yourselt service iTechnical data

lffllL--_O=-:.. n.:.....: t;,:.h .:...:e~ r...::o =-- a=-.:. d;__ ________________________________________________ _
Press brake pedal to release parking brake
This driver message appears when the switch to release the parking
brake was pressed . The parking brake can only be released if you press
the brake or accelerator pedal and press the switch at the same time.
Parking brake malfunction !
This driver message appears together with the yellow symbol
when there is a parking brake malfunction .
0 Note
If the warning/indicator light (U.S . models: BRAKE , Canadian models:
«D>) flashes in the instrument cluster, there is a brake system
malfunction . By pressing the [
CHECK I button, you can bring up a
d river message which explains the malfunction in more detail. If the
message
Parking brake! Please contact workshop appears, there is a
parking brake malfunction which you should have repaired immedi­
ately by an authorized dealership~
page 26. •
Cruise control
Applies to veh icles: wit h cruise co ntro l
Switching the system on
The cruise control system makes it possible to drive at a
constant speed starting at 20 mph (30 km/h) .
-"' M
-w ., a,
Fig. 105 Control lever
with set button
Fig. 106 Display:
Selected speed
-Pull the lever to position (D => fig. 105 to switch the
system on .
- Drive at the speed you wish to set.
- Press button
© to set that speed .

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The display=> page 116, fig. 106 will show the set speed. The display
may vary depending on the type of display in your vehicle. T he indi­
cator light
CRUISE (US model) I c-f (Canadian model) w ill also light up
in the instrument cluster.
The speed is kept constant via an engine output adjustment or active
brake intervention.
_& 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 vehicles.
• For safety reasons, the cruise control should not be used in the
city, in stop-and-go traffic, on twisting roads and when road
conditions are poor (such as ice, fog, gravel, heavy rain and hydro­
planing ) - 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 accel­
erator pedal causes the cruise control not to brake . This is because
the cruise control is overridden by the driver's acceleration .
(I] Tips
The brake lights illuminate as soon as the brakes decelerate
automatically . •
A ppli es to ve hicles : w it h cr uise contro l
Changing speed
- Press lever in the G)orQ direction ==> page 116, fig. 105
to increase or decrease your speed.
- Release the lever to save that speed.
Controls and equip ­
ment Safety first
Change speed
in increments of 1 mph (1 km/h) by lightly pressing the
lever. If you keep the lever pressed down, yo u 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 earlier wi ll
resume as soon as you release the accelerator pedal.
If, however, you exceed yo ur saved speed by 5 mph (10 km/h) for
longer than S m inutes, the cruise control will turn off temporarily.
The symbol will go out but the saved speed will be retained .•
App lies to ve hicle s: w it h cr uise c ontro l
Presetting your speed
You can preset your desired speed while the vehicle is not
moving.
- Turn on the ignition.
- Pull lever into position
(i) ==> page 116, fig. 105 .
- Press the lever in the
0 or 0 direction to increase or
decrease your speed.
- Release the lever to save that speed.
This function makes it possible, for example, to save the speed yo u
want before driving on the highway. Once on the highway, act ivate
the cruise contro l by pulling the lever toward
(D. •
A pp lies to ve hicles : wit h cr uise c ontro l
Switching the system off
Temporary deactivation
- Press the brake pedal, or
Vehicle care Technical data

Adaptive Cruise Control IJI ____________ ___,__ __ ____.
App lies to vehicles : with Adaptive Cruise C ont rol
Changing stored speed
The speed can b e chang ed without touc hing th e acc eler ­
ator or brake p edal.
Increasing speed
Fig . 111 C ontrol
le ver: Cha ng in g speed
- Press the lever briefly upwards 0 => fig . 111. US A
models: the speed increases by abo ut 2 .5 mph . Canada
mode ls: spee d wi ll increase by one mar k on the speedom­
eter sca le.
- Press the lever u pwards
0 and hold it . As long as you ho ld
t h e lever dow n, the light diode disp lay in the speedo meter
L E D d isp lay in the speedometer moves fo rward and t he
speed is increased.
Reducing speed
- Pres s the lev er briefly d ownwards Q . USA mod els : the
speed decreases by 2 .5 mp h. Ca nad a mo dels: sp eed will
decrease by one mark on t he speedo meter sca le .
Con trol s and equ ip­
m ent Vehicle
OP-eration
-Press the lever downwards Q and hold it. As long as you
ho ld the lever down , the ligh t dio d e d isp lay in t he speed­
ometer LE D display moves backward a nd the speed is
reduced .
After releasing the lever, the system regu la tes t he speed to the value
just set .
After each adjustment , th e newly-set sp eed is s hown fo r a sho rt tim e
in t he Informa tion line ~
page 129.
& WARNING
Improper use of the Adaptive Cruise Control features and inatten­
tion can lead to an accident causing serious personal injury.
• It is dangerous to use the "RESUME" feature when the previ­
ously set speed is too high f or existing road, traffic or weather
condition s.
• Alway s read and hee d the information and WARNINGS~
& in
" Des cription " on
page 119 .
W Tips
You ca n increase your speed at any time by stepping on the acceler ­
ator pedal. After yo u re lease the acce le rator peda l, t he system
adjusts back down to the speed yo u previously set . A new desired
speed can be stored at any tim e by p ressing the [SET ) button
~ page 122, fig . 110 . •
Vehicle care Do-it-yourselt service iTechnical data

lffll.___A_ d_ a_,_ p_t _i_ v _e _ C_r_ u_ i_ s_ e_ C_ o_ n_ t_ r_ o_ l __________________________________________ _
How your vehicle responds when accelerating and follow ing other
veh icles wi th AC C opera ting c an be ad apte d to you r person al wishes
through diffe rent driving programs. Depend ing o n which driving
pro gram an d which distance you choose, you r veh icle w ill respon d
Settings DISTANCE
1
Symbol for time interval c;:::::::::,_c;:::::::::, __ _
Support for: Bu mp er-t o-b um per
tra ff ic, br isk driving
Response in " dynamic " driving program 1
Response in "standard " driving program 2
Response in "comfort " driving program 3
(dy namic) 1 ----- 2 ----- 3 ----- 4 ----- 5 (comfortable)
& WARNING
Following other vehicles too closely increases the risk of a crash
and serious personal injury .
• Following other vehicles too closely , particularly at higher
s peeds increase s the risk of collisions and serious personal injury.
• Setting short distances to the traffic ahead reduces the time
and distance available to bring your vehicle to a safe stop and
makes it even more necessary to pay close attention to traffic.
• Always select a speed and distance to traffic ahead that is safe
and appropriate under the prevailing traffic, road , weathe r and
lighting conditions.
• Never rely on the distance control feature of ACC alone to
prevent rear-end collisions . Always be prepared to brake and take
ev asive action to avoid collisions and other accident situations .
• Never allow the closing spe ed between you and other vehicles
to be so high that the Adaptive Cruise Control may not be able to more dynamically or more com
fortab ly when accelerating a nd
bra king. The set ting is se lec ted t hrough the MMI m enu Adaptive
Cruise Control =>
page 131, "MM I sett ings" .
DISTANCE
2 DISTANCE 3 DISTANCE4
~- _ c;:::::::::,_ - c;:::::::::,_ - _ c;:::::::::,_
c;:::::::::,_ - - _c;:::::::::,
Bum p er-to- bum per Bum per -to- bum per Se co nd ary r oads, tr ail er
tra ff ic, "keep ing pace" traff ic, "k eep ing pace" o perat ion
c omf ortabl y comfort ab ly
2 2 3
3 3 4
4 4
5
&, WARNING (co ntinued )
slow your vehicle safely . If closing speed is too high, you must
apply the brakes yourself to reduce the risk of a rear-end cra sh .
• Always select a greater following distance to the vehicle ahead
on wet roads than on dry roads.
• Always read and heed the information and WARNINGS=>
& in
" Description " on
page 119.
[I) Tips
Th e d istance sett ing is reset to the facto ry defau lt DISTANCE 3 the
next time the ignition is turned on .•

1111....__A_ d_ a_,_ p_t _i_ v _e _ C_r_ u_ i_ s_ e_ C_ o_ n_ t_ r_ o_ l __________________________________________ _
• .::::::,,,,,.::::::, Driving in traffic: The indicator light .::::::,11 .. .::::::, shows that a
veh icle moving in yo ur lane of tr ave l has been de te cte d up fron t in
your lane o f travel. Your speed is adjusted accord ing to the speed of
the vehicle up front. ACC accelerates and brakes automatically within
the system's capabilit ies.
• .::::::,,,,,.::::::, Driver intervention prompt : The red flashing w arning
light
.::::::,11 .. .::::::, means Request for driver to as sume control. You as the
driver must slow the vehicle with the foot brake . The symbo l
.::::::,11 .. .::::::,
tells you that the Adapt ive C ruise Contro l is not able to slow the
vehicle down eno ugh to keep a enough distance to the vehicle in front
of you. A warning to ne w ill a lso sound when the symbol appea rs . For
more info rmation about t he dr iver inte rvention prompt~
page 130.
& WARNING
Improper use of the Adaptive Cruise Control feature s and inatten­
tion can lead to an crash and serious personal injury.
• Never allow the closing speed between you and other vehicles
to be so high that the Adaptive Cruise Control may not be able to slow your vehicle safely . If closing speed is too high , you must
apply the brakes yourself to reduce the ri sk of a rear-end crash .
• Always sele ct a greater following dis tance to the vehicle up
ahead on w et roads than on dry road s.
• Always read and heed the information and WARNINGS ~
& in
" Description " on
page 119.
[ i ] Tips
• If you use the accelerator to go faster tha n the speed of the
vehicle ahead of yo u, the drive r intervention prompt will not be
accompanied by a warning to ne.
• If the spee d you previously set is ex ceeded, t he i nd ic ato r light in
the speedometer will sw itch off .•
A pp lies to veh ic les: with Adapt ive Cru ise C ontrol
Display in the instrument cluster
Fig . 116 Di splay in
the instrum ent cluster
Scr oll throug h the available information displays by br iefly tapping
the
I RESE T) button at the end of the windshield w iper leve r. Yo u can
select info rmation from the tr ip comp uter, naviga tion system * or
Adaptive Cr uise Contro l.
© Vehicle symbol
® Distance
© Status
© Vehicle symbol
The ve hicle symbol indi ca tes whether the system h as de te cted an
object trave ling in front.
• Vehicle outline : Open road, no vehicle ahea d.
• White ve hicle: A vehicle is detected ahead.
• Red vehicl e: Request for dr iver to assume control.
® Distance
Us ing the a rrows and scale , you can det ect how fa r it is to the v ehi cle
in front of you.
• Open road : No arrow appea rs when the veh icle is on a n open ro ad
and there is no ve hicle ahead. .,,_