key AUDI A6 2012 Owner's Manual

Warm and cold Climate controls
Description
App lies to vehicles: with three -zone cl imate contro l or
four -zone a uto mat ic climate contro l
The climate control system warms, cools and
adds humidity to the air in the vehicle interior .
It is the most effective when the windows and
sunroof* are closed . If the temperature inside
the parked veh icle becomes very warm, open­
i ng the w indow br iefly will speed up the cool­
ing process.
In all heating mode functions except
defrost,
the blower on ly switches to a higher speed
once the engine coolant has reached a certain
temperature.
Condensat ion from the cooling system can
drip and form a puddle of wate r under the ve­
h icle. This is normal and does not mean there
is a leak .
Pollutant filt er
The pollutant filter removes pollutants such
as dust and po llen from the air.
The air pollutants filter must be changed at
the intervals specified in your Warranty
&
Maintenance booklet, so that the air condi­
tioner can properly work .
If you drive your vehicle in an area with high
a ir pollution, the filter may need to be
changed more frequently than specified in
your Aud i Warranty
& Ma intenance booklet. If
i n doubt, ask your authori zed Audi Service Ad­
visor for adv ice.
K ey coded settings
Three-zone climate control: the blower set ­
ting and air distribution are stored automati­
cally and ass igned to the remote control key
that you are using.
Four-zone automatic climate control: The cli­
mate contro l settings are automatica lly stor­
ed and assigned to the remote control key
that is in use .
Warm and c old 63
A WARNING
-
Reduced visibi lity is dangerous and can
cause acc idents .
- For safe driving it is very important that
all windows be free of ice, snow and con­
densat ion.
- Comp letely fam il iarize yourse lf with the
proper use and funct ion of the heat ing
a nd ventilation system and especially
how to defog and defrost the w indows.
- Never use the windshield wiper/washer system in freez ing weathe r unt il you
have wa rmed the windshie ld first, using
the heating and ventilation system. The
washer sol ution may freeze on the wind­
shie ld and red uce visibi lity.
CJ) Note
- If you s uspect that the air conditioner
has been damaged, switch the system
off to avoid furt her damage and have it
inspected by a qualified dea lership .
- Repairs to the Audi air conditioner re­
quire specia l technical know ledge and
special tools. Contact an authorized Audi
dealer fo r ass istance.
@ For the sake of the envi ronment
By reducing the amount of f uel you use,
you also red uce the amount of pollutants
emitted into the air.
(D Tips
- Keep the air intake s lo ts ( in front of the
w indshield) free from ice, snow and de­
bris in order to maintain the proper func­
tion of the climate control system.
- The energy ma nagement system may
switch the seat heating* or rear window defroster off temporar ily. These systems
are available again as soon as the energy
balance has been restored .
- Air escapes through vents under the rear
window. When plac ing items of cloth ing
on the luggage compartment cover, en­
sure that the openings are not covered.

68 Warm and cold
(D Note
To avoid damage to the heating e lements
in the seats, do not kneel on the seats or
place heavy loads on a small area of the
seat .
Setup
Applies to vehicles: with four-zone a utomat ic climate con·
trol
The climate control system setup is accessed
through the MMI .
.,. Se lect : ICARI funct ion button> Car sy stem s
control b utton > AC .
Rear cabin settings*
When th is fu nction is selected, all sett ings for
the rear can be adjusted through the climate
control sys tem in the cockpit. The cl imate
con trol sys tem se tt ings cannot be adjusted in
the rea r seat a t the same time. This func tion
switches
off after a certain period of time or
when one of the dials in the cockpit is press­
ed .
Auto recirculation*
The sensit ivity level of the au tomatic rec ircu­
lation mode can be set at vario us leve ls from
off to sensit ive. The recirculation mode is con ­
trolled a utomat ica lly. You must p ress the ~
button if fog forms on the windows.
Footwell temperature
You can adju st the footwell temperat ure so
that it is cooler or wa rme r.
AC mode
The strength of the airflow can be adjusted to
light, med ium or strong.
Steering wheel heating
Applies to vehicles: wit h heated stee rin g wheel
The steering wheel rim can be heated .
Fig. 6 9 Stee ring colu mn: steeri ng wheel hea tin g but ·
ton
.,. Press th e ~ button to switch steering whee l
heati ng on/off . The message
Steering wheel
heating on !/Steering wheel heating off !
appears in the instrument cluster d isplay.
T he temperat ure is maintained at a constant
level when steering wheel heating is switched
on.
T he steering wheel heating se tt ings are stor ­
ed automat ica lly and assigned to the remote
control key that is in use .

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-

7 2 On the road
-If yo u leave the vehicle wi th the ignition
switched on, the ignition will switch off
after a certa in period of time . Please
note that e lectrica l equipment such as
exter ior lights w ill switch off as well
when that happens .
Stopping the engine
.,. Bring your vehicle to a complete stop .
.,. Move the selector lever to the
P o r N posi­
t ion.
.,. Press the
!S TAR T ENGINE S TOPI button
9 page 70, fig. 72 .
Emergency off
If necessary, the eng ine can be sw itched off
with the selector leve r in the
R or D /S posi­
tion . The engine stops if you press the
I START ENGINE STOP! button at speeds below
6 mph (10 km/h) and press the brake pedal.
A WARNING
- Never turn off the engine unti l the vehi ­
cle has come to a complete stop.
- The brake booster and power steering
only work when the engine is running. If
the engine is off, you have to use more
force when steering or braking. Because
you cannot steer and brake as you usua l­
ly wou ld, this could lead to crashes and
serious injur ies.
- For safety reasons, you should always
park your vehicle with the selector lever
in P. Othe rwise, the veh icle could inad­
vertent ly roll away.
- After the engi ne has been switched off,
the radiator fan can continue to run fo r
up to 10 m in utes - even with the ig nitio n
swit ched off.
It can a lso switch on ag ain
afte r some time if the coolant tempera"
t u re rises as the result of a heat buildup
or if the engine is hot and the engine compartment is addit ionally heated by
the sun's rays.
(D Note
Do not stop the eng ine immediately after
hard or extended driving . Keep the engine
running for approximate ly two minutes to
prevent excessive heat bu ild-up .
Starting the engine if there is a
malfunction
It may not be possible to start the engine un ­
der certain circumstances, for example if the battery in the vehicle key is drained, if inter­
ference is affe cted the key or if there is a sys­
tem malfunction.
F ig. 73 Center co nsole/master key: start ing the eng ine
i f there is a malfunct io n
Requ irement: The message Key not r ecog­
nized . H old back of key ag ainst marked are a.
See owner 's manual.
must appear and the in­
dicator light
m must swi tch on.
.,. Ho ld the mas ter key vertically in the loca­
tion indicated
y >l) 9 fig. 73.
.,. Press t he b rake pedal ~ .&. in Starting the
engine on page 71 .
... Press the ..., IS"'T :,-,A -,,R "'T ,.., E"" N...,..,,, G""IN ,-,-: E-,s"'T ,...,O ,.., P,..,I button .
The engine wi ll start.
.,. Dr ive to your authorized Audi dea ler imme­
diately to have the malfunction corrected.
(D Tips
You can v iew the message again by press ­
ing the
I STAR T ENGINE STOP ! button.

74 On the road
Parking
Various rules apply to prevent the parked ve­
hicle from rolling away accidentally.
P a rking
.. Stop the vehicle with the foot brake .
.. Pu ll the switch <®l to apply the park ing
brake.
.. Se lect the
P se lector lever position
~ page 101.
• Turn the eng ine off ~.&.
In addition on incline s and grade s
.. Turn the steering wheel so that your vehicle
will roll against the curb in case it should
start to move .
A WARNING
-When you leave your veh icle - even if on­
ly b rief ly - always take the ignition key
with you. This app lies par ticu la rly when
children remain in the veh icle . Otherw ise
the ch ildren could start the engine, re ­
lease the parking brake or ope rate e lec­
trical equipment (e.g. power windows) .
There is the risk of an accident .
- When the vehicle is locked, no one - par­
t icu larly not ch ildren should remain in
the vehicle. Locked doors make it more
difficult for emergency workers to get in­
to the vehicle -putt ing lives at risk .
Starting from rest
The starting assis t function ensures tha t the
parking brake is released automatically upon
starting .
Stopping and appl ying park ing br ake
.. Pull the switch(®) to apply the parking
brake.
Starting and automatically releasing the par king brake
.. When you start to drive as usua l, the park­
ing brake is automatically re leased and your
vehicle begins to move. When stopping at a traffic signal or stopping
in city t raffic, the parking brake can be ap­
plied . T he vehicle does not have to be he ld
with the footbrake . The parking brake elimi ­
nates the tendency to creep w ith a dr ive range
engaged . As soon as you d rive off as usual,
the pa rking brake is released automat ically
and the vehicle starts to move .
Starting on slopes
When starting on inclines, the starting assist
prevents the vehicle from u nintent ionally roll­
ing back . The braking force of the parking
brake is not released until suff ic ient driving
force has been built up at the wheels .
(D Tips
For safety reasons, the parking brake is re ­
leased automatically o nly when the d riv­
er's safety belt is engaged in the buckle.
Starting off with a trailer
To prevent rolling back unintentionally on an
incline, do the following:
.. Keep the sw itch <®l pulled and depress the
accelerator. The parking brake stays applied
and prevents the vehicle from roll ing back­
ward .
.. You can release the switch
<®l once you are
sure that you are developing enoug h for­
ward momentum at the whee ls as you de­
press the acce lerator .
Depend ing on the we ight of the rig (vehi cle
and t railer) and the severity of the incline, yo u
may ro ll backwards as yo u start . You can pre ­
vent rolling backwards by holding the parking
brake switch <®l pulled out and accelerating -
just as you wou ld when starting on a hill with
a conventiona l hand brake.

84 Adapti ve crui se control and bra king guard
@ Tips
- Di sta nce 3 is set automatically each time
you switch the ignition on.
- Your standard settings are automatically
stored and assigned to the remote con­
trol key being used.
Audi braking guard
Description
Ap plies to vehicles: with a daptive cruise co ntrol
Fig. 86 Inst rument cluster: app roach wa rning
Aud i braking guard uses radar sensors and a
video camera. It is act ive at speeds above
about 6.2 mph (10 km/h) and also works
within system limits when adaptive cruise contro l is switched off.
On vehicles with adapt ive cruise control and
Aud i side assist (Audi p re sense plus), system
functions also engage when a co llision is im­
minent
¢ page 187.
What c an Audi br aking gu ard do?
When detected in time, the system can assess
situations when a vehicle ahead brakes sud­
denly or if your own veh icle is trave ling at a
h igh speed and approachi ng a veh icle up
ahead that is moving more slowly . A udi brak­
i ng guard does not react if it ca nnot detect
the sit uat ion .
The system advises you of various situations:
- The
distan ce w arn ing is given if you are too
close to the vehicle ahead for a long time . If
the vehicle ahead brakes sharply, you will not be able to avoid a coll is ion . The ind icator
ligh t
I in the disp lay comes on. Take imme- diate action to avoid the collision and in­
crease the distance to the vehicle up ahead
.
- The
appr oach warning is given when a de­
tected vehicle up ahead in your lane is mov­
ing much more slowly that you are or if it
brakes sharp ly. When this warning is given,
it may only be possible to avo id a co llision
by swerving or brak ing sharp ly. The indicator
light
I and the symbol in the display will
warn you about the danger¢
fig. 86. You
w ill also hear an acoustic signal.
If you do not react fast enough or do not react
at all to the situation, Aud i braking guard w ill
intervene by braking and the message
br aking
guard interv ention
w ill appear.
- If a collis ion is imminent, the system will
first provide an
a cute warning by braking
sharply .
- If you do not react to the acute warning, Au­
di braking guard will brake w ith increased
force in severa l stages to reduce the speed
in a poss ible coll is ion. O n veh icles with
adapt ive cr uise con tro l a nd Aud i side assist
(Audi pre sense plus), the system can brake
w it h increas ing fo rce up to max imum dece l­
eration shortly before a sensed collision
¢page 187.
- If
the Audi braking guard senses that you
are not braking hard enough when a colli­
sion is imminent, it can increase the braking
force.
Audi braking guard takes the driver's reaction
time into consideration in order to provide
t imely warnings. The system reaction time de­
creases automat ically in some situations, for
example when it detects acce lerator pedal use
or steering input. The Audi braking guard in ­
tervent io n stops in certa in situations, for ex­
amp le if you p ress the accele ra to r pedal to
pass the vehicle moving a head of you in your
lane.
Which function s can be controlled?
You can switch Aud i brak ing guard and the
distance/approach warning on or off in the
MM I ¢page 85, Settings in the MMI.

Adaptive cru ise co ntrol and b rakin g guar d 85
& WARNING
The Audi braking guard is an assist system
and cannot prevent a collision by itself .
The driver must always intervene. The driv­
er is always responsible for braking at the
correct time.
- Always pay close attention to traffic, even when the Aud i braking guard is
switched on. Be ready to intervene and
be ready to take complete control when­
ever necessary. Always keep the safe and
legal distance between your vehicle and
vehicles up ahead.
- Audi braking guard works within limits
and wi ll not respond outs ide the system
l imits, for examp le when approaching a
stopped vehicle or s tationary obstacle
(end of a traffic jam or vehicle that has
broken down in traffic).
- Always remember that the radar sensor
for the A udi braking guard works only
within defined detection and range limits
that may prevent the proper detection of
other vehicles.
- The radar sensor's function and range
can be reduced by rain, snow and heavy
spray. moving vehicles up ahead may not be promptly detected or may not be de­
tected at al l.
- Reflective surfaces includ ing crash barr i­
ers or tunnel entrances may impair the
function of the radar sensor .
(j) Tips
Lack of attention can cause coll is ions, oth­
er accidents and ser ious persona l injuries.
- You can stop the Audi braking guard in-
tervention w ith increas ing braking force
by applying the b rakes yourself or by ac­
ce lerat ing rapidly.
- Audi braking guard error messages
<=> page
85.
Settings in the MMI
App lies to vehicles : wi th adap tive c ruise contro l
.,. Select: I CAR I function button > Car s ystem s
cont ro l butto n > Driver a ssist > Audi brak ­
ing gua rd .
Sy stem -
Switch Audi b raking guard On and
Off . When you switch the ign it ion on, t he
message
Audi braking guard off a ppears in
the instr ument cluster d isp lay if the system is
switched off.
Early warning -The distance and approach
warnings in the d isp lay can be switched
On/
Off.
(D Tips
- Yo ur settings are automatically stored
and assigned to the remote cont ro l key
being used at the times the settings are
made.
- I f you switch the ESP to spor t mode, A u­
di braking gua rd switches off a utomati ­
cally ¢page
191.
Messages
Applies to vehicles : wi th adap tive c ruise control
ACC una vailable
ACC and braking guard: unavailabl e
The system cannot detect moving vehicles up
ahead co rrectly and is switched off . The sen­
sors have been d isplaced or are not working
proper ly. The Audi pre sense funct ions may a l­
so be affected.
ACC: unavailabl e at this time. No sensor vi­
s ion
ACC and b rak ing gu ide: una vailable at this
time . No s enso r vision
This message appears if the sensor view is ob­
structed, for examp le by leaves, snow, heavy
spray or d irt . Clean the sensors¢ page
78,
fig. 77.
ACC: unavailable at this time . Incline too
steep

92 Audi side a ssis t
MMI settings
App lies to vehicles: wit h side ass ist
The basic brightness setting of the signal on
the outside mirror can be adjusted via the
MMI.
,. Select : I CARI function button > Car s ystem s
control button > Driver assist > Audi s ide
a ss is t.
The brightness of the signal lig ht for both the
informationa l and alert stages is automatical­
ly adjusted to amb ient light conditions. In ad­
d it ion, you can adjust the
basic brightness
sepa rately, via the brightness fun ction.
While making the adjustment, the new brightness setting is displayed briefly . The
brightness displayed is that of the informa­
tional stage signal. The alert stage signa l
b rightness is lin ked to the informational st age
signal brightness.
The informational stage signa l br ightness
should be adjusted so tha t you not ice the sig­
na l ill uminat ion when yo u loo k in the outside
mirror, but not when you look forward
throug h the windshield.
I n very da rk or light surroundings, the au to­
mat ic brightness setting adjusts s ignal light
brightness to maxim um or minimum intensi­
ty, as needed. In circumstances such as these,
you may not notice any change in the bright­
ness on the outside mirror when ad justing the
basic brightness . You may not notice the
cha nge unt il lighting conditions are norma l
aga in .
(D Tips
- Side assist is not active when the basic
brightness is adjusted. The signal light
comes on br iefly to help you make the
adjustment .
- Your settings are automatically stored
and ass igned to the remote control key
being used.
General information
Applies to veh icles : w it h side assist
S ide assist has limits and cannot dete ct vehi­
cl es unde r all road and weat he r c ondit ions .
Please remember sys tem limita tions and nev­
er rely on the system, especially when :
- driving thro ugh curves ~
page 92,
- lanes are of d ifferent widths~
page 92.
· When driving through curves
Applies to veh icles: w it h side assist
S ide assist cannot detect ve hicles in c urves
with a turning rad ius o f less than 3 28 fee t
(10 0 m).
When driving thro ugh a curve, it is poss ible
that side assist may reg iste r a veh icle two
l anes over, a nd the signa l o n the ou ts ide mir­
ror will ligh t up.
Lane width
Appl ies to veh icles : w ith side assist
0
Fi g. 94 La nes o f a norma l widt h are in detect ion area
Fi g. 95 Narrow la nes: S ide ass ist may detect ve hicles
two lanes away
S ide assist's detec tion a rea is designed to cov -
er lanes of standa rd width to the left and
ll-

96 Audi drive select
Individual -¢ page 96.
Adjusting the Individual mode
A WARNING
Pay attention to traffic when operating Au­
d i drive select to prevent potential risk of
an accident.
You can adjust the vehicle settings to your personal preferences .
.. Se lect : I CARI function button > Set individ­
ual
control button. You can now adjust the
individual systems.
The
Individual driving mode will automatica l­
ly be activated when you have finished config­
uring the settings.
I
Systems
Engine /Transmission
Steering Cornering light*
Belt tensioner*
{1) Tips Comfort
balanced
comfortable
comfortable
-Standard
Your
Individual mode settings are auto­
mat ically stored and assigned to the re­
mote control key being used. The
equipment in your vehicle will determine
which settings you can adjust. The following
table provides an overview of the characteris­
tics of each driving mode.
Auto
ba lanced
balanced
ba lanced
Standard
---~·
---~,
Dynamic
sporty
sporty
sporty
Deployment time
adapted
-

Off -when the parking system is switched off,
only audible signals are given.
Warning tones
Front volume -front sensor vo lume
Front frequency -front sensor frequency
Rear volume -rear sensor volume
Rear frequency -rear sensor frequency
Music volume while parking -when the park­
ing system is switched on, the volume of the
active audio source is lowered.
The newly adjusted value is briefly heard from
the signal gene rator.
(D Tips
- The warning tones can also be adjusted
directly by the v isual display or the pic­
ture from the rear v iew camera. Simply
press the
Settings control button.
- Changed settings are activated when
parking system is switched on aga in.
- The settings are automatically stored
and ass igned to the remote control key.
Error messages
App lies to vehicles: with parking system plus or parking
syste m plus with rear v iew camera
There is an error in the system if the L ED on
the
[f;] switch is blinking and you hear a con­
tinuous alarm for a few seconds after switch­ ing on the parking system or when the park­
ing system is already act ivated . H ave your au­
thor ized Audi dealer correct the error .
(i) Tips
If the error is not corrected before you
switch off the ignition, when you switch on
the parking system aga in, the LED in the
[f;] switch wil l blink.
Parking system 119