2005 AUDI A6 key

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New identity
As is already the case with the Audi A8 ‘03 , if a
control unit is stolen, it is no longer necessary
(for safety reasons) to also replace the remaining
control units, which are integrated in the
immobiliser.
In this case, the "New Identity" function must be
used for the control unit for access and start
authorisation and the engine control unit.
It is only a matter of installing a new lock set before
using the "New Identity" function.
The switch for access and start authorisation E415
reads in the key code in electronic form only.
The hinged bit coding is not evaluated signal.
The ignition switch is not par t of the lock set for this
reason.
Component protection
As is already the case with the Audi A8 ’03, the
Convenience and Infotainment control units are also
integrated within the "Component protection" safety
system.
As a result, these control units must be adapted to
the specific vehicle once they have been installed.
The data bus diagnosis interface is integrated into
the "Component protection" function for the first
time. Since component protection works via a
number of control units, the Startup menu in
"Guided fault-finding" is not assigned to any one
control unit and can be found directly under the
self-diagnosis systems.
326_122 326_075
Audi
Audi A6 2005>
2005 (5)
Saloon
BBJ 3.0l Motronic / 160 kW Guided fault-finding
Function test
Teaching driving authorisation
systems
Te s t i n g q u e r y
The following options are available:
1. Adapt the driving authorisation system to suit
the existing immobiliser
2. Assign a new identity to the immobiliser and
re-teach the components
3. Terminate the function test
326_074
Audi
Audi A6 2005>
2005 (5)
Saloon
BBJ 3.0l Motronic / 160 kW Guided fault-finding
Function/component selection
Selecting a function or component
Body (Rep. Gr. 01; 50 - 97)
Electrical system (Rep. Gr. 01; 27, 90 - 97)
Component protection functions
13 – Distance control, Component protection
05 – Access and start authorisation, Component protection
15 – Airbag, Component protection
06 – Seat adjust. with memory, front pass. side, Comp. protection
36 – Seat adjust. with memory, front driver’s side, Comp. protect.
46 – Central module for convenience system, Comp. protection
66 – Seat adjustment with memory, rear, Component protection
07 – Display/operator unit, front, Component protection
17 – Dash panel insert, Component protection
27 – Display/operating unit, rear, Component protection
Switch for access and start authorisation E415

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326_119
Input and output signals
The parking aid control unit J446 requires CAN bus
messages from various control units.
4-channel system control units:
Convenience electrics
Control unit for on-board power
supply J519
Reversing light on
Control unit for trailer detection J345
Tr a i l e r d e t e c t e dData bus diagnosis
interface J533
Parking aid control unit J446
Warning buzzer for rear parking aid
H15
Warning signal
Control unit for access and
start authorisation J518
Terminal 15 CAN, key number
Control unit for ABS with EDL J104
Speed
Control unit for autom. gearbox J217
Selector lever position
Control unit for on-board power
supply J519
Reversing light on
Control unit for trailer detection J345
Tr a i l e r d e t e c t e dData bus diagnosis
interface J533Warning buzzer for front parking aid
H22
Warning signal
Parking aid control unit J446
Warning buzzer for rear parking aid
H15
Warning signal
326_083 Control unit for access and
start authorisation J518
Terminal 15 CAN, key number
Reference
For further information on the parking
aid control unit J446, please refer to the
SSP 312, Audi A3 ’04 – Electrics.
8-channel system control units:

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The door control units have a similar functionality to
those used in the Audi A8 ´03 and are used in the
Audi A6 ’05 with appropriately adapted functions
and actuation features.
The separate installation of the door control unit
and the power windows motor is new here.
Stand-by master function
As in the Audi A8 ´03, the door control unit on the
driver’s side J386 controls central locking if the
central control unit for the convenience system
J393 fails. If there is no co mmunic atio n b etw een the
driver’s-side door control unit J386 and the central
control unit for the convenience system J393, the
other door control units evaluate the information
from the driver’s-side door control unit directly.
In this case, it is no longer possible to open the
vehicle via remote control or Advanced Key.
Diagnosis
The address words 42, 52, 62 and 72 "Door
electronics" offer diagnostic options, such as
measured-block reading, coding or the selective /
sequential actuator test (the selective actuator test
is used for the targeted activation of actuators).
Versi on s
Low-Line and High-Line versions of the door control
units are used.
The High-Line version includes the following
functions, for example:
– Advanced Key
– Memory switch block
– Ambient lighting
–Area lighting
–Folding mirrors
– Automatic anti-dazzle mirror
– Electric child-lock
Installation position of driver’s-side door control unit J386326_139
Door control units J386 - J389
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The control units for seat adjustment can be used to
set up to 8 individual seat positions for an
electrically adjustable seat. The seat positions can
be stored in memory and can be set again if
necessary using the memory keypad or by entering
a radio code.
Installation position
The control units for seat adjustment are located in
the floor area under the driver’s and passenger’s
seat.
The control unit can be used both for the driver’s
seat and for the passenger’s seat by assigning
a PIN code in the connecting plug.
The unlearned/uncoded control unit is thus coded
automatically for either the driver’s seat or
passenger’s seat installation position – depending
on the pin – when it is first connected to the seat.
This operation can only be performed once, but can
be released again by means of the diagnostic
function (in the Conditioning menu item).
Diagnosis
The following diagnostic functions are available
under the address words 36 Seat adjustment,
driver’s side and 06 Seat adjustment, passenger’s
side:
– Read measured-value blocks
–Coding
–Actuator test
–Adaptation
Control units for seat adjustment
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Function overview and menu structure of the MMI operator system

Radio main menu
–Dynamic
transmitter list
❍Memory
–Memory list
❍Band
– FM (ultra-short wave)
– MW (medium wave)
–LW (long wave)
– DAB* (Digital Radio)
❍Sound
– Softkey sound>
❍Manual
–Manual forward
– Search forward
– Save transmitter
– Play transmitter
–Search back
–Manual back

Radio setup
– Traffic programme
– Regional setting
– Transmitter reception
– Transmitter display
– Alternative frequency
–PTY filter
– Delete last
transmitter
Legend

Hardkey
❍Softkey
–Sub-menu
–Function
* available later

CD/TV main menu
– CD title
– TV transmitter
❍Changer
–CD list
❍Source
–CD
–TV
–External AV source
❍Sound
– sound>
❍Manual
–Forward
–Back
– One title back
– One title forward
– Title mix
– Play title
–Name CD

CD/TV setup
–CD
– Repeat
– Show CD text
–TV
– Brightness
– Contrast
– Colour
– Picture format
– TV standard

Address Book main
menu
–Find entry
–View list
–New entry
– Delete address book
Te l e p h o n e m a i n
menu
–Enter PIN
– Telephone menu
❍Memory
– Address book
–Numbers dialled
–Calls received
– Missed calls
–SIM card number
– Save current number
❍SMS
–New SMS
– Templates
–SMS input
–SMS output
–SMS memory
– Delete all read SMS
– Delete all SMS
❍Dial
❍Hang up

Te l e p h o n e s e t u p
– Telephone settings
–Call options
– Security settings
–Mailbox
–Call divert
– Network selection

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Infotainment
Legend

Hardkey
❍Softkey
–Sub-menu
–Function
* available later

Navigation
Navigation
– mode>
– Country
– City/Postal code
– Street
– Special dest.
– Route guidance
Start
–
– Z-destination 1...3
– Destination
❍Memory
–Last destinations
–Top special dest.
– Destination from
address book
– Save current dest.
– Save route
–Load route
❍Route
– Route criteria
–Distance list
–Route with
stop-off destinations
–Route without
stop-off destinations
–Block route
from here
❍Map
–Zoom
–Map menu
❍Nav Info
– Destination
–Location
–GPS dates

Navigation setup
–Map colours
–Alignment
–Junction zoom
–Map type
–Map contents
– Audible directions
–Demo mode
– Delete last
destinations
–Manual location
– Version information

Info main menu
– TMC message list
❍TP memo
– Message retrieval
❍Sources
–
–

Info setup
– TP memo timer
– TMC display filter

Car main menu
❍User
–User 1 - 4
– User management
❍On-board manual
–Short Guide
–Driver’s Manual
–Audi MMI
❍Maintenance
❍Maintenance
– Ambient lighting
–Acoustic Parking
System
– External lighting
– Battery charge level
– Vehicle registration
number
–Windows
– Instrument cluster
– Tyre pressure
control system
– Windscreen wiper
–Seat adjustment
–Mirror adjustment
–Central locking

Setup main menu
–Radio setup
❍Settings
–Menu language
–Units of measure
– Time setting
–System sounds
– Voice operation
– Factory setting
❍Sound
– Balance
–Fader
–Treble
–Base
–Subwoofer
–DSP
– Standard
– BOSE
– Volume settings
– Navigation
instructions
– Traffic
programme
broadcast
– Voice dialogue
system
– Telephone volume
❍Display
–Brightness