2012 AUDI A6 stop start

2 Table of content s
Vehicle lite ratu re .. .. .. .. .. ... .
5
About thi s Owner' s Manual . . . 6
C ontr ols and equi pm ent .. ... .
Ins truments and controls .. . .
General illustration ...... ... .. ... .
Instruments and warning /
indicator lights ........ .. .. .. . .
Instruments ............ ... .. ... .
Warning/indicator lights .. ... ... .. .
Driver information display .... .. ... .
On-Board Diagnostic system (OBD) . . .
Opening and closing .. .. .... . .
Keys .. ...... ........... .. .. ... .
Power locking system ..... .. .. .. . .
Rear lid .. .. ........ ........ .... .
Child safety lock for the rear doors .. .
Power windows ............... .. .
Valet park ing . ........... .. .. ... .
Sliding/tilting sun roof ... .. .. .. .. . .
Clear vi sion ................... .
Lights . .. .. .. . .......... .. .. .. . .
I nter ior lights ............ .. .. .. . .
V1s 1on .......... ......... ... ... .
Wiper and washer system ... .... .. .
Mirrors .... .............. ... ... .
Seats and storage ...... ... ... .
General recommendations ... .... . .
Front seats ... ........... .. .. ... .
Head restraints .............. ... .
Seat memory . ........... .... ... .
Ashtray .. .. ... .... ...... .. .. .. . .
C igarette lighter .............. .. . .
12-vo lt sockets ............ ... .. . .
Sto rage ................. .. .. ... .
Roof rack ............... .. .. .. . .
L uggage compartment ... ... ... .. .
Pass-through with ski sack ... .. ... . 8
8
8
11
11
1 2
23
28
30
30
32
36
37
38
38
39
41
41
44
45
46
48
so
so
51
52
53
54
54
55
55
57
59
61
Warm and cold . . . . . . . . . . . . . . . . 63
C limate controls . . . . . . . . . . . . . . . . . . 63
Three-zone climate control . . . . . . . . . 64 Four
-zone automatic climate control .
Steering wheel heating ...... ... .. .
On the road ... ... ....... ... .. .
Steering . ..... .. ... ....... ..... .
Starting and stopping the engine .. . .
E lectromechanical parking brake . .. .
66
68
69
69
70
73
Speed warning system . . . . . . . . . . . . . 75
Cru ise control .... .......... ..... .
Adaptive crui se control and
braking guard .............. .. .
Introduction ... ....... .......... .
General information ............. .
Adaptive cruise control ........... .
Audi braking gua rd ............ .. .
Messages . .. .. . .............. .. .
Audi side assist ............ .. .
Lane Change Assistant .......... .. .
Notes . ... .. .. .. .. ............ . .
Audi drive select ......... .. .. .
Driv ing set tings ................. .
Night vision assistant ........ .
Night vision assistant with detec ted
pedestrian marking .. .. ..... .... . .
Automatic Transmission ..... .
multit ronic ® ... .. ... .. ..... ... .. .
t.
t . ® 1p ronic ..... .. ... .. ..... ... .. .
Parking system ... .......... .. .
Genera l information . ... .... ... .. .
Audi parking system plus .... .... . .
A udi parking system plus with rear
view camera ... .. ............... .
Adjusting the display and warn ing
tones ........ .... .... .......... .
Error messages
Homelink ® .. .... ............. .
76
78
78
78
80
84
85
87
87
93
95
95
97
97
101
101
106
113
113
113
114
118
119
120
Universal remote control . . . . . . . . . . . 120

Instrument s and warnin g/indic ator ligh ts 13
compartment, stop the engine and let it
cool down. Always exercise extreme cau­
t ion when working under the hood
<=> page 214, Engine compartment
@ Tips
Ma lf u nctions or faults wi ll be identified ei­
ther with a red symbo l (pr iority 1 -Dan­
ger!) or with a yellow symbol (pr iority 2 -
Warn ing).
Overview
Some ind icator lights turn on briefly to check
the function of that system when you switch
the ignition on. These systems are ma rked
with an./ in the fo llow ing tab les. If one of
these indicator lights does not turn on, there is a malfunction in that system.
Red indicator lights
Red symbols indicate a prio rity malfunction -
D anger!
- Pull off the road.
- Stop the vehicle.
-Turn off the engine.
- Check the ma lf u nctioning system . Contact
your authorized Audi dea ler or a qualified
workshop for assistance.
USA mode ls:
Brake ma lf u nction./
c::>page 14
Canada models:
Brake malfunction./
c::>page 14
- USA models:
----
Electromechanical parking brake
<=> page 16
Canada models:
Electromechanical parking brake
<=>page 16
Engine cooling system
<=>page 16
Engine oil pressure
<=>page 17
I
Engine oil level
Q page 18
Battery
Qpage 17
Safe ty belt
Q page 17
Electromechanical steering ./
<=>page 193
Electronic steering column lock
Qpage 18
Engine start system
Qpage 18
Speed wa rning system
Qpage 76
Adaptive cruise control./
Qpage 80
---Pedestrian warn ing
Qpage97
Yellow indicator lights
Ye llow symbo ls indicate a priority 2 malfunc ­
tion - Warning!
I
USA models: Safety systems
Q page 18 •
m
Canada models : Safety systems
Qpage 18
Ji]
Ele ctronic Sta bilizat ion Prog ram
( E SP)./
Q page 19
I
Electronic Stabilization Program
(ESP) ./
Qpage 19
rm
USA models:
Anti-lock braking system (ABS)
defective ./
c::> page 19
--
E
Canada models:
Anti-lock braking system (ABS)
defective ./
<=>page 19
l
I

16 Instrum ent s and w arn ing /indic ato r light s
-Always keep in mind that after several
brake applicat ions, you will need greater
pressure on the brake pedal to stop your
vehicle . Do not rely on strained brakes to
respond w ith maximum stopp ing power
in critical situations. You must a llow for
increased bra king distances. The extra
distance used up by fad ing brakes could
lead to an acc ident .
PARK /(®) Electromechanical parking
brake
The warning/indicator light monitors the
electromechanical parking brake .
If the indicator light - (USA models) ;II
(Canada models) turns on, the park ing brake
was set. If the parking brake is set when the ignition is
off, the indicator light turns off af ­
ter about 20 seconds .
The warning/indicator light will go out when
the parking brake is released .
-(USA model s) /. (Canad a mo dels )
Caution : Vehi cle parke d too s teep
If the indicator light blinks and the message
appears, there is not enough braking power to
keep the vehicle from ro lling. The brakes have
ove rheated. The vehicle could ro ll away even
on a small incline.
Pre ss brak e pedal to r eleas e parking br ake
To release the parking brake, press the brake
pedal and press the button~ or start driving
with start ing ass ist at the same time
¢ page 74.
Pleas e rele ase p ark ing brake
To release the parking brake manua lly, press
the brake pedal and press the button ~ at the
same time. The parking brake on ly release au ­
tomatically if the dr iver's safety belt is fas­
tened.
BJ Par king brake!
If the BJ indicator lig ht t urns on and this
message appears, there is a parking brake
malfunction . Drive to your authorized Audi dealer or qualified workshop immediately to
have the malfunction corrected.
-L Engine cooling system malfunction
A malfunction in the engine cooling system
must be repaired as soon as possible.
• Switch off en gine and che ck cool ant le vel
If the indicator light turns on and the mes­
sage appears, the coolant temperature is too
high or the coolant level is too low.
.. Pull
off the road .
.. Stop the vehicle .
.,. Turn
off the engine .
.,. Check coolant leve l~
page 22 7 .
.. Add coo lant if necessary ~
page 228.
.,. Continue dr iv ing on ly after the engine cool­
ant warning/indicator light goes out .
.. Contact your authorized Audi dealer for as-
sistance if necessary.
If the engine coo lant level is correct, then the
radiator fan may be the ca use of the malfunc­
tion .
• Cool ant t emp erature too hi gh! Pl ease l et
en gin e r un wit h ve hicl e s tat ion ary
If the indicator light turns on and the mes­
sage appea rs in trailer mode*, let the eng ine
run at idle for a few minutes to cool down .
A WARNING
- If your vehicle should break down for
mechanical or other reasons, park at a
safe distance from moving traffic, turn
off the eng ine and turn on the hazard
warn ing lights
¢ page 42, Emergency
flasher.
-
- Never open the hood if you see or hear
steam or coo lant escaping from the en­
g ine compartment -you risk being scald­
ed. Wait unt il you can no longer see or
hear steam or coolant escap ing .
- 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.

Instruments and warning/indicator lights 17
Follow the warning stickers¢ page 214,
Engine compartment.
@ Note
Do not continue driving if the . symbol
illuminates. There is a malfunction in the
engine cooling system -you co uld damage
your eng ine.
D Battery
This warning/indicator light detects a mal ­
function in the generator or in the vehicle's
electrical system.
The . warning/indicator light illuminates
when you switch on the ignition and must go
out after the engine has started.
• Alternator fault: Battery is not being
charged
If the indicator light turns on and the mes­
sage appears, there is a malfunction in the
generator or vehicle e lectrica l system.
Drive to you r authorized Audi dealer or quali­
fied workshop immediately. Because the vehi­
cle battery is discharging, turn off all unnec­
essary electrical equipment such as the radio .
Seek professional assistance if the battery
charge leve l is too low.
(•i Low battery charge : battery will be
charged while driving
If the indicator light turns on and the mes­
sage appears, there may be limited star ting
ability.
I f this message turns off after a litt le wh ile,
the battery charged enough wh ile driving.
If the message does not turn off, have your
author ized Audi dealer or qualif ied workshop
correct the malfunction.
~ Safety belts
This warning/indicator light reminds you to
put on your safety belt.
The . warning/indicator light illuminates
when the ignition is switched on to remind
the driver and any front passenger to put on
the safety belt. Additionally, an acoustic warn­
ing (gong) wi ll also sound.
For more Information¢
page 133, i Safety
belt warning light.
~ Engine oil pressure malfunction
The red engine oil pressure warning symbol
requires immediate service or repair . Driving
with a low-oil-pressure indication is likely to
inflict severe damage to the engine .
• Switch off engine and check oil level
If the indicator light turns on the message ap­
pears, the oil pressure is too low.
"" Pull off the road .
... Stop the vehicle.
... Tur n off the engine .
"" Check the engine oil level¢ page 225.
"" If the eng ine oil level is too low, add eng ine
oil ¢
page 225. Make sure that the oil pres­
sure warning symbol. appears no longer
in the display before you start dr iv ing again .
"" If the engine oil level is correct and the indi ­
cator light still turns on, turn the engine off
and do not continue driving. Seek professio­
na l assistance .
(D Tips
-The engine oil pressure symbol. is
not an indicator for a low engine oil lev­
el. Do not rely on it. Instead, check the
oil level in your engine at regular inter­
vals, preferably each time you refuel ,
and always before going on a long trip.
- The yellow oil level warning indication
II requires oil refill or workshop serv­
ice without delay. Do not wait until the
red oil pressure warning . starts to
flash before you respond to the low oil ..,

20 Instrum ent s a nd w arn in g/i ndic ato r light s
malfunction in the EDL system c> page 189 .
See your authorized Audi dealer as soon as possib le.
A WARNING
- If the 9 (USA mode ls)l ii] (Canada
models) warning light does not go out,
or if it comes on while driving, the ABS
system is not working properly . The vehi­
cle can then be stopped only with the
standard brakes (without ABS). You will
not have the protection ABS provides.
Contact your Audi dealer as soon as pos­
sible.
- USA models: If the - warning l ight,
the
ljJ warning light and the m warn­
ing light come on together, the rear
wheels could lock up first under hard braking. Rear wheel lock-up can cause
loss of vehicle control and an accident .
Have your vehicle repaired immediately
by your authorized Aud i dealer or a quali ­
fied workshop . Drive slowly and avoid
sudden, hard bra ke applications.
- Canada models:
If the brake warn ing
light ., the
DJ wa rning light and the
ABS warning light
ii] come on together,
the rear wheels could lock up fi rst under
hard bra king. Rear wheel lock-up can
cause loss of vehicle control and an acci­ dent. Have your vehicle repaired immedi ­
ately by your authorized Audi dealer or a
qualified workshop. Dr ive slowly and
avo id sudden, hard brake applicat ions.
{0) Worn brake pads
El Brak e pad s!
If the warning light illuminates, immediately
contact your authori zed Audi dealer or quali ­
fied workshop to have all brake pads inspect­ ed . On USA models the warning light
El
comes on together with the warn ing light
- · Both sets of brake pads on an axle
must always be replaced at the same time.
l ) - : USA m od els only
A WARNING
Driving w ith bad brakes can cause a colli­
sion and ser ious personal injury .
- If the warn ing light
El and the warning
light
- l) with the message Brake
p ads!
comes on in the instrument cluste r
d isp lay, immediately contact your au­
thor ized Audi dealer or qualified work­
shop to have all b rake pads checked or
replaced if necessa ry.
EPC Electronic power control
This warning/indicator light monitors the
electronic power control.
The ~ warning/ind icator light (Electronic
Power Cont rol) illuminates when you sw itch
the ignit io n on as a function check.
-
© Tips
If this warn ing/ indicato r light illum inates
while you are driving, then there is a mal­
fun ct io n in the engine electronics. Have
the malf unct io n corrected as soon as pos­
s ib le by your au thorized A udi dealer or
qualified repa ir facility .
o Malfunction Indicator Lamp (MIL )
The Ma lfunction Indicator Lamp (MIL) is part
of the On-Board Diagnostic (OBD II) system.
The symbol
f• lights up when the ign ition is
switched on and will turn off after the engine
has started and has settled at a constant idle
speed . This indicates that the MIL is work ing
properly.
The warning light illuminates when there is a
malfunction in the engine electron ic system .
Contact your authorized Audi dea ler and have
the malfunction cor rected.
An improperly closed fuel filler cap may a lso
cause the MIL light to illuminate
c> page 217 .
For more information
c> page 28.

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) .
~

It is not possible to re-open the door for a
brief period direct ly after closing it. This al­
low s you to ensure that the doors are properly
l ocked.
It depends on the settings in the MMI wheth ­
er the entire vehicle is unlo cked or one of the
doors
¢page 33.
A WARNING
Read and follow all WARNINGS c> ..&. in
General description on page
32.
@ Tips
-
If your vehicle has been standing for an ex­
tended period, please note the following:
- The proximity sensors are deactivated af-
ter a few days to save power. You then
have to pull on the door handle once to
unlock the veh icle and a second time to
open the veh icle.
- To prevent the battery from being dis­
charged and to preserve your vehicle's
ability to start for as long as possible,
the energy management system gradu­
al ly sw itches off unnecessary conven­
ience functions.
It is possible that you
will not be able to unlock your vehicle us­
ing these convenience functions.
- For Declaration of Compliance to United
States FCC and Industry Canada regula­
tions~
page 281.
Operating locks with the key
In the event of a failure of the power locking
system, the driver's door can be locked and
unlocked at the lock cylinder.
•
Fig. 21 Key turns for opening and clos ing.
Opening and closing 35
.. Remove the mechanical key Q page 31 .
.. Turn the mechanical key to position @
r::!) fig. 21 to unlock the driver's door .
.. Turn the key to position
@ to lock the d riv­
er's door
q ,&. .
A WARNING
Read and follow all WARNINGS Q ..&. in
General description on page
32.
Locking and unlocking the vehicle from
inside
Fig. 22 Drive r's door: power locking switch
Fig. 23 Rear power locking switch
.. Press t he button [ml to lock the vehicle q ,&. .
.. Press the button Im to unlock the veh icle.
If you lock the vehicle using the power locking
switch, please note the following:
- You cannot open the doors or the rear lid
from the
outside (increased security, for ex­
ample when you are stopped at a red light).
- The diodes in the power locking switches il-
luminate when all the doors are closed and
locked.
- Front doors: you can unlock and open the
doors from the inside by pulling on the door
handle. ..,.

38 Openin g and clo sing
- The power windows in the rear doors,
- The interior l ighting buttons.
In order to activate the child safety lock on
the left and the right side, press the two safe­
ty buttons [!l in succession.
Power windows
Controls
The driver can control all power windows .
Fig. 29 Section of the driver's door: Controls
All power window switches are provided with
a tw o-p osition fun ction :
Opening th e window s
• Press the switch to the
firs t stop and hold it
until the window reaches the desired posi­
tion.
• Press the switch br iefly to the
se cond stop
to automatically open the window .
Cl os in g th e window s
• Pull the switch to the
firs t s top and hold it
until the window reaches the des ired pos i­
tion.
• Pull the switch briefly to the
sec on d sto p to
automatically close the window .
P ow er wi ndow switche s
@ Driver's door
® Passenger's door
© Left rear door
® R ight rear door
A WARNING
- When you leave your veh icle -even if on­
ly briefly -always take the ignition key with you. This applies particularly when
children remain in the vehicle. Otherwise
the children could start the engine or op­
erate electrical equipment (e.g. power
windows). The power windows are func­
tional unt il the driver's door or passeng­
er's door has been opened.
- Be careful when clos ing the windows .
Check to see that no one is in the way, or
serio us inju ry cou ld result!
- When locking the vehicle from outside,
the vehicle must be unoccupied since the windows can no longer be opened in an
emergency.
(0 Tips
Afte r the ignition has been switched off,
the w indows can still be opened o r closed
fo r abo ut 10 minutes. The power windows
are not switched off until the driver's door
or passenger's door has been opened.
What to do after a malfunction
The one-touch open and close function must
be reactivated if the battery has been discon­
nected.
• Pull and ho ld the power window sw itch un­
til the w indow is f ully closed.
• Release the sw itch and then pull it again for
at least one second .
Valet parking
The valet parking feature protects the lug­
gage compartment from unauthorized ac­
cess.
F ig. 30 Luggage compartment: valet park ing button