key AUDI A8 2012 Owners Manual

2 Table of contents Vehicle literature .. .. .. .. .. ... .
5
About this Owner's Manual . . . 6
Controls and equipment .. ... .
Instruments 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 . .......... ... .. . .
Power windows . .......... ... .. . .
Valet park ing . ........... .. .. ... .
Sliding/tilting sun roof ... .. .. .. .. . . 8
8
8
10
10
11
23
26
28
28
30
34
37
38
39
40
Panoramic sunroof. . . . . . . . . . . . . . . . 41
Clear vision .. ........ .. .. .. .. . .
Lights ... .. ............. .. .. .. . .
I nterior lights .............. .. ... .
V1s1on ..... ... .... ......... .... .
Wiper and washer system ... ... .. . .
Mirrors ................. .. .. ... .
Digital compass .......... .... ... .
Seats and storage ....... .. .. . .
General recommendat ions ..... .. . .
Front seats .............. .... ... .
Rear seats .. ... .. .. ..... ... .. .. . . 43
43
46
47
48
51
52
54
54
55
57
He ad restraints . . . . . . . . . . . . . . . . . . 61
Seat memory . ... ..... ... .. .. .. . .
Full-length center console .... .. ... . 62
64
L uggage compartment . . . . . . . . . . . . 66
Pa ss-thro ugh with ski sack . . . . . . . . . 67
Roof rack . . . . . . . . . . . . . . . . . . . . . . . 68
12-vo lt sockets . . . . . . . . . . . . . . . . . . . 70
Storage . . . . . . . . . . . . . . . . . . . . . . . . . 71
Cooler . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Warm and cold ... .......... .. .
Climate controls . .... .......... .. .
On the road ... ... .......... .. .
Steering .. .... .. ... .. ........ .. .
Starting and stopping the engine ... .
E lectromechanical parking brake ... .
Speed warning system ............ .
Cru ise control .... .... ...... ... .. .
Audi adaptive cruise control
and braking guard ......... .. .
Introduction . .. .. ..... ......... . .
General information ............. .
Audi adaptive cruise control ... .. .. .
Audi braking guard ............ .. .
Messages . .. .. . .............. .. .
Audi lane assist ............ .. .
Lane assist ...... ............. .. .
Audi side assist .............. .
Lane Change Assistant ........ .. .. . 75
75
79
79
80
82
84
85
8 7
87
87
89
93
94
96
96
99
99
Audi drive select . . . . . . . . . . . . . . 103
Driving settings . . . . . . . . . . . . . . . . . . 103
Raising/lowering the vehicl e . . . . . . . . 105
Driver messages . . . . . . . . . . . . . . . . . . 105
Night vision assistant . . . . . . . . . 106
Description . . . . . . . . . . . . . . . . . . . . . . 106
Pedestrian detection . . . . . . . . . . . . . . 106
Pedestrian warning . . . . . . . . . . . . . . . 106
General information . . . . . . . . . . . . . . 107
Switching on and
off . . . . . . . . . . . . . . 107
Settings in the MMI . . . . . . . . . . . . . . . 108
Driver messages . . . . . . . . . . . . . . . . . . 108
Automatic Transmission . . . . . . 10 9
t ip tron ic (8 -speed transmission) . . . . . 109

Instrument s and warnin g/indic ator ligh ts 13
I
USA mod els: Safety systems
[j
Tank system
¢ page 18 ¢page 21
'
m
Canada models: Safety systems
•
Windshield washer fluid level
¢page 18 ¢page
21
I]
Electronic Stability Control (ESC)
!I
Windshield wipe rs
,I ¢ page 21
¢ page 18
- -
I!
Remote control key
Electronic Stability Control (ESC)
I
¢page BO
,I
¢page 18
~
Remote control key
USA models: ¢ page BO
rJ}E
Anti-lock brak ing system (ABS)
m
Battery in remote control key
defective ¢page29
¢ page 19
I Canada model s:
l:I
Defective light bu lb warn ing
•
Anti-lock braking system (ABS) ¢page 21
defective
Fog lights*
I ¢page 19
II ¢page 21
Worn brake pads
•
- -
¢page 19
•
Rear fog lights*
¢page 21
•
Electromechanical parking brake
¢page82
II
Headlight range control
¢page 21
•
Tire pressure mon itoring system
,I
mJ
adaptive light*
¢ page253 ¢page
21
1111&1
Tire pressure monitoring system
Light-/rain sensor faulty
m
¢page253
¢page 21
[m
Electronic power contro l - -
¢page20
•
Audi lane assist
¢page 96
g
Malfunction indicator Lamp (MIL)
,I
ti
Transmission
¢page20 ¢page
112
•
Engine speed limitation
Ii]
Transmission
¢ page 20
¢page 112
Ill
Engine oil level
Im
Electronic steering column lock
¢page 17
¢page 17
•
Engine oil sensor
Im
Engine start system
¢ page20
¢page 17
r.
Battery
,100
Dynamic steering *,/
¢ page 16
¢page22
--

28 Opening and closing
Opening and closing
Keys
Key set
Fig. 13 Key set
@ Remote control key with mechanical
key
You can centrally lock and unlock your vehicle
and start the engine with the master key with remote control. A mechanical key is integrat­
ed in the remote control key
c:> page 29 .
@ Emergency key
The emergency key is not intended for con­
stant use.
It should only be used in an emer­
gency. Keep it in a safe place and do not carry it on your key ring.
Key replacement
If you lose a key, contact your authorized Audi
dealer immediately to have the
lost key disa­
bled. Be sure to bring all your keys with you.
Personal comfort settings
If two peop le use one vehicle, it is recom­
mended that each person always uses "their
own" master key . When the ignition is switch­
ed off or when the vehicle is locked, personal
convenience settings for the follow ing sys­
tems are stored and assigned to the remote
master key.
- Automatic climate control
- Central locking system
- Rear window sun blind
- Amb ient lighti ng
- Seat memory
- Parking system* - Adaptive cruise control*
-
Aud i lane assist*
- Aud i side assist*
-Audi drive select
- Night vision assistant*
- Heated steering wheel *
T he stored settings are automatically recalled
when you unlock the vehicle, when you open
the doors or when you switch the ignition on.
A WARNING
-- Do not leave your vehicle unattended. Al­
ways take your ignit ion key with you and
lock your vehicle. Entry by unauthorized
persons could endanger you or result in
theft or damage the vehicle.
- Do not leave ch ildren unattended in the
veh icle, especially with access to vehicle
keys. Unguarded access to the keys pro­
vides children the opportunity to start
the engine and/or activate vehicle sys­
tems such as the power windows, etc.
Unsupervised operation of any vehicle
system by children can result in serious
injury.
(D Tips
- The operation of the remote control key
can be temporarily disrupted by interfer­
ence from transm itters in the vic inity of
the vehicle working in the same frequen­
cy range (e .g. a cell phone, radio equip­
ment).
- For security reasons, replacement keys
are only available from Audi dealers.
- For Declaration of Compliance to United
States FCC and Industry Canada regula­
tions<=>
page 283.

Removing the mechanical key
Fig. 14 Remote control maste r key : re mov ing the me­
c han ical key
• Press the release button@ ¢ fig. 14.
• Pull the mechanica l key @ out of the mas ­
ter key.
Using the mechan ica l key, you can:
- lock and unlock* the storage compartment
on the passenger's side
<=:> page 71.
-lock and unlock the vehicle manually
c:>page 33 .
-lock the front and rear passenger doors me­
chanically
c:> page 34.
- unlock the rear lid manua lly ¢ page 37 .
Check light and battery in the master
key
Fig. 15 Remote master key : Re mov ing the battery
holder
Check light in the master key
The check light @<=:> fig. 15 in the master key
prov ides information about different cond i­
tions.
• The check light turns on brief ly once when a
button is pressed, and during an "inqu iry"
by the convenience key system .
Opening and closing 29
• If the check light does not come on, the
battery is dead and has to be replaced. In
add ition, when the battery is dead
the m
indicator light appears in the instrument
cluster display as well as the message
Please change the key battery .
Master key battery replacement
We recommend having the battery changed
by an authorized Audi dealer. However, if you
wish to replace the dead battery yourse lf , pro­
ceed as follows:
• Remove the mechanical key
c:> page 29.
.. Press the re lease button ® c:> fig. 15 on the
battery holder and at the same time pull the
battery holder out of the master key in the
direction of the arrow .
.. Install the new battery CR 2032 with the
"+" sign facing down.
• Push the battery holder carefu lly into the
master key.
• Install the mechan ical key.
(® For the sake of the environment
Dispose of dead batteries properly so as
not to poll ute the environment.
(D Tips
The replacement battery must be the
same specification as the original.
Electronic immobilizer
The immobilizer helps to prevent unauthor­
ized use of your vehicle .
A computer chip inside your key automatically
deact ivates the electronic immobilizer when
the key is inside the vehicle . When you remove
the key from the vehicle, the elect ronic immo ­
bilizer is automatically activated once again.
& WARNING
Always take the key with you when you
leave the vehicle. The key can disarm the
e lectronic engine immobilizer and permit
an unauthorized person to start the engine
and enable operation of the vehicle
IIJI,-

30 Openin g and clo sing
systems such as power window or power
sunroof leading to ser ious personal injury.
(D Tips
- The vehicle cannot be started if an unau ­
thorized key is used. The vehicle may not
start if another radio device such as a key
for another vehicle or a transponder is l ocated on the key ring.
- For Declaration of Compliance to United
States FCC and Industry Canada regula­
tions
r::::> page 283.
Power locking system
General description
The power locking system locks or unlocks all
doors and the rear lid simultaneously.
You can lock a nd u nlock the veh icle centrally .
You have the following choices:
- Remote master key r:::>
page 32,
-Door handles with convenience key*
r::::> page 32,
-Lock cylinder at the dr iver's door
r::::> page 33, or
- Power locking switc h inside r:::>
page 33 .
Selective unlocking
When they a re closed , the door and rea r lid
a re lo ck ed. When unlocki ng, you can set in the
MMI whether only the driver's door or the en­
tire vehicle sho uld be un locked r:::>
page 31 .
Automatic locking
The automat ic loc king featu re locks all t he ve­
h icle doors and the rear lid when you drive
faster than 9 mph (15 km/h).
The ca r is un locked aga in, whe n the opening
function in the power loc king system sw itch
or at one of the doo r levers is ac tuated. The
Auto Lock f unction can be turned on and off in
the MMI
r::::> page 31.
Anti-theft alarm warning system
If the an ti- t h eft alarm warning sys tem de­
tects a b reak-in into the vehicle, acoustic and
vis ual warn ing s ignals a re triggered .
T he anti-theft w arning sys tem is activated au­
tomat ica lly when you lock the vehi cle. It is de­
activated when unlocking using the remote
key, w ith the mechanica l key, and when yo u
switch the ignition on.
T he alarm a lso t urns off when the a la rm cy cle
has expired .
Turn signals
When you u nlock the veh icle, the turn s ignals
flash twice. When you lock the vehicle once,
the turn signals flash once. If they do not
flash, one of the doors, the rear lid o r the
hood is not locked .
Unintentionally locking yourself out
In the fo llow ing cases there safeguards to
preve nt yo u lock ing you r remo te master key i n
the ve hicl e:
- The vehicle does not lock w it h the central
lock ing switc h r:::>
page 33 if the driver's
door is open.
- On veh icles with convenience key*, if the
most recently used master key is in the lug­
gage compartment, the rear lid is automat i­
cally u nlocke d again after it is closed.
Do not lock your veh icle w ith the re mote mas­
t e r k ey or con venienc e key * unti l all doors
and t he rear lid a re closed. In this way you
avo id lock ing yo urself out a cciden tally.
Power side door closer *
T he veh icle doo rs a re equipped with a powe r
s ide door closer . When closing a door, you on­
ly have to le t it fall light ly into the latc h. The
doo r will the n automatically close by itself
Q .&. .
_& WARNING
--
-When you loc k yo ur vehicle from o utside,
nobody - especially children - s hou ld re-
main inside the vehicle . Remember, ..,

when you lock the vehicle from the out­side the windows cannot be opened from
the inside .
- When you leave the vehicle, always take
the ignition key with you. This will pre­
ven t passengers (children, for example)
from accidentally being locked in the ve ­
hicle should they accidentally press the
power locking switch in the doors.
- Do not leave children inside the vehicle
unsupervised . In an emergency it would
be impossible to open the doors from
the outside without the key.
- Applies to vehicles with power side door
closer*:
- When closing a door, make sure noth­
ing can interfere with the door. This
could cause serious personal injury.
- You can stop the door from closing at
any time by pulling on the inside or
outside door handle .
(D Tips
-In the event of a crash with airbag de­
ployment all locked doors will be auto­
matically unlocked to give access to the
vehicle occupants from the outside .
- If the power locking system should mal­
function, you can lock the driver's door
using the mechanical key
r::;, page 34.
- If the power locking system should fail,
you can still open the fuel tank flap in an
emergency
r::;, page 218 .
-You are well advised not to keep valua­
bles inside an unattended vehicle, visible
or not . Even a properly locked vehicle
cannot provide the security of a safe .
- If the LED in the upper edge of the driv­
er's door panel comes on for about 30
seconds after the vehicle is locked, there
is a malfunction in the power locking or
the anti-theft warning system. Have the
malfunction corrected by an authorized
Audi dealership or qualified repair facili­
ty.
Opening and closing 31
Setting power locking
T he driver can determine the functions for
power locking in the MMI .
.,. Select: !CAR !function button> Car systems
control bu tton > Vehicle settings > Central
locking .
Unlock doors -
You can decide if All doors or
only the
Driver should unlock. The rear lid al­
so unlocks when
All is selected. If you select
Driver in a vehicle with a convenience key* ,
only the door whose handle you pull will un­
lock.
If you select
Driver , all the doors and rear lid
will unlock if you press the
ffi button on the re­
mote control master key twice .
Lock exterior trunk handle -If you select On,
the rear lid handle is locked. In this case the
rear lid can be opened with the button
a on
the master key or with the
a button* in the
driver's door . In vehicles with a convenience
key* , you can still open the rear lid using the
handle if an authorized master key is near the
proximity sensor.
Fold mirrors* -If you select On, the exterior
rearview mirrors fold in automatically when
you press the
(TI button on the remote control
master key or touch the sensor* in the handle.
Lock when driving -If you select On, the vehi­
cle locks automatically when driving. All of
the doors and rear lid lock.
Tone when locking -When you select On, a
confirmation tone sounds when you lock the
vehicle.

32 Opening and clo sing
locking and unlocking the vehicle with
the remote control
F ig. 16 Remote control: function buttons
Either the driver's door only or the e ntire veh i­
cle will unlock when the unlock button
III is
p ressed once, depending on the settings in
the MMI
¢page 31.
.. Press button III to unlock the veh icle
¢ fig .16 .
.. Press b utton fij to lock the vehicle ¢ .&. in
General description on page 30 .
.. Press b utton c:s briefly to unloc k the rear
li d .
.. Push the red
!PANIC I button to activate the
panic function. The horn sounds and the
turn signals flash. Push the red
!PANIC I but­
ton aga in to deact ivate the panic function.
If t he vehicle is unlocked and no door, the rear
lid or the hood is opened w ith in 60 seconds,
the vehicle locks itself again automatically.
This feature prevents the vehicle from being
accidenta lly left unlocked over a long period
of time .
It depends on the settings in the MMI wheth­
er the entire veh icle is unlocked o r only cer­
tain doors
¢ page 31.
A WARNING
Read and follow a ll WARNINGS c:> .&. in
General description on page 30.
@ Tips
- In order to make sure the locking func­
tion is working, you shou ld always keep
you r eye on the vehicle to make sure it is
properly loc ked. -
Do not use the remote control if you are
inside the car, otherwise you may unin­
tentionally lock the vehicle, and then you
would set off the anti-theft alarm when
you try to sta rt the engine o r open a
door. In case this happens anyhow, push
t he unlock button
III.
- The ve hicle can only be locked when the
selector lever is in the P position.
- Use the panic function on ly if you are in
an eme rgency s ituation.
locking and unlocking with convenience
key
A pp lies to vehicles : wi th convenience key
The doors and the rear lid can be unlocked
and locked without operating the master key .
Fig. 1 7 Conven ie n ce key: Lock ing the vehicle
Unlocking vehicle
.. Take ho ld of the door handle. The door is
un loc ked automatically.
.. Pull the handle to open the door.
locking vehicle
.. Select the P se lector lever posit ion. Other­
w ise the vehicle cannot be lo cked.
.. To lock the veh icle, close the door and tou ch
the sensor in the door handle
on ce c:> fig . 17 .
Do not reach inside the door handle.
T he veh icle can be locke d and unlocked at any
doo r. T he mas te r key mus t be wi thin a range
of about 1.5 m from the appropria te door or
the rear lid. It makes no difference whether
the maste r key is in your jacket pocket or in
your brief case.

It is not possible to re-open the door for a
brief period direct ly after closing it. This al­
lows you to ensure that the doors are properly
l ocked.
It depends on the settings in the MMI wheth ­
er the entire vehicle is unlocked or one of the
doors
¢ page 31.
A WARNING
Read and follow all WARNINGS c> ..&. in
General description on page
30.
@ Tips
-
If your vehicle has been standing for an ex­
tended period, please note the fo llowing:
- 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 t hat you
will not be able to unlock your vehicle us­
ing these convenience functions.
- For Declarat ion of Compliance to United
States FCC and Industry Canada regula­
tions
Q page 283.
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.
F ig. 18 Key turns for ope ning and closing .
Openin g an d clos ing 33
.. Remove the mechanical key Q page 29.
.. Turn the key to the left to un lock the driv­
er 's door.
.. Turn the key to the right to lock the driver's
door c>_& .
A WARNING
Read and follow all WARNINGS Q ..&. in
General description on page
30 .
Locking and unlocking the vehicle from
inside
Fig. 19 Drive r's doo r: power locking sw itch
Fig. 20 Rear powe r lock ing switch
.. Press the button@ to lock the vehicle c> ,& .
.. Press the button@ to unlock the vehicle
¢fig . 19, Qfig . 20.
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 d iodes 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. .,..

34 Opening and closing
- Rear doors : pu ll the door handle once to re­
l ease the lock. Pull the handle
again to open
the door .
- If you have a crash and the airbag is activat­
ed, the doors automatically unlock .
A WARNING
-The power locking switch works with the
ignition off and automatically locks the
entire vehicle when it is actuated .
- On a vehicle locked from the outside the
power locking system switch is inopera­
tive .
- Locking doors from the inside can help
prevent inadvertent door opening during
an acc ident and can also prevent unwant­
ed entry from the outs ide . Locked doors
can, however, de lay ass istance to ve hicle
occupants and hold up rescue efforts
from the out side in an accident or other
emergency.
(D Tips
Your vehicle is lock ed automatically at a
speed of 9 mph (15 km/h)
Q page 30. You
can unlock the vehicle again using the
open ing function in the power locking sys­
tem switch.
Emergency locking
Each door must be locked separately if the
pow er locking system fails.
F ig. 21 Doo r: Em erge ncy loc kin g
An emergency lock is located on the front end
of the passenger's door and the rear doors (on ly visible when door is open) .
.. Remove the mechanical key
Q page 29. ..
Pull the cover cap out of the opening
i=>fig.21 .
.. Insert the key in the ins ide slot and turn it
all the way to the right (right door) or left
(left door) .
Once the door has been closed, it can no lon­
ger be opened from the outside. The doo r can
be opened from the inside by pulling the door
handle. If the child safety lock in a rear door is
activated, you must f irst pull the door handle
on the inside . Then you can open the door
from the outside.
Rear lid
Opening/closing the rear lid
Fig. 22 Driver 's doo r: remote rear lid re lea se
a:ro
AU Dl
Fig. 23 Posit io n of l ock and handle in t he rear lid
Opening the rear lid
.,, .,, N C? r ,. a,
.. Press the c:5 button on the remote control
maste r key briefly . T he rear lid will unlock .
.. To open the rear lid, press and hold the~
button on the remote control master key for
at least one second . Or
.. Pull the button
c:5 in the driver's door
i=> fig. 22 briefly. Or
.. Press the handle in the rear lid
c> fig. 23. Ill-

Clos ing th e re ar lid
• Pull the rear lid down and allow it to drop
gently. The lid is then closed automat ica lly
¢ A .
The settings in the MM I determ ine if the rear
lid can be opened using the handle¢
page 31.
& WARNING
-After closing the rear lid, always pull up
on it to make s ure that it is properly
closed. Otherwise it could open sudden ly
when the veh icle is moving .
- To help prevent poisonous exhaust gas
from being drawn into the vehicle, al­
ways keep the rear lid closed while driv­
ing. Never transport objects larger than
those which fit completely into the lug­ gage area, because then the rear lid can­
not be fully closed .
- Never leave you r vehicle u natte nded es­
pecially with the rea r lid left open. A
child could c rawl into the car through the
l u ggage comp art ment and pull the lid
shut, becoming trapped and unab le to
get out. To reduce the risk of personal in­
jury, never let children p lay in or around
yo ur vehicle . A lways keep the rear lid as
well as the vehicle doors closed when not
in use.
(D Tips
When the vehicle is locked, the rear lid can
be unlocked separate ly by pressing the
button
c:f, on the master key. When the
rear lid is closed again, it locks automat i­
cally .
Openin g an d clos ing 35
Power opening/closing rear lid
Applies to vehicles: with power opening/closing rear lid
T he rear lid can open and close electrically.
Fi g. 2 4 Lock ing switch in re ar l id
Opening the rear lid
.,. Press the c:;, button on the remote control
maste r key briefly. The rea r lid will unloc k.
.,. To open the rear lid, p ress and hold the
Ci
button on the remote control master key for
at least one second . Or
• Pull the butto n
Ci in the driver's door
¢
page 34, fig . 23 briefly. Or
• Press the handle in the rear lid ¢
page 34,
fig . 23.
C lo sing the rear lid
• Press the Ci button in the rear lid ¢ fig. 24.
The rear lid moves to the closed pos ition by
itself and soft close locks it automat ica lly
¢ &_ . Or
.,. Switch the ignit ion on and pull and hold the
button
c:;, in the driver 's door unt il the rear
lid is closed ¢
&_. Or
.,. Pull down on the rear lid lightly using the
handle. The closing procedure finishes auto­
matically .
The sett ings in the MMI determine if the rear
li d can be opened using the hand le
¢ page 31.
Opening will be stopped immediately when:
- Yo u press the
Ci button on the remote con-
trol master key, or
- You press the
c:f, button in the rear lid, or
- You p ush the hand le in the rear lid, o r
- Yo u pull the
Ci button in the dr ive r's door,
or