2005 AUDI A6 tyre pressure

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Overview
1 Auxiliary heating control unit J364
2 Control unit for ABS with EDL J104
3 Control unit for distance control J428
4 Transmitter unit in wheel well for tyre pressure
monitoring, front left G431
5 Control unit for on-board power supply J519
6 Door control unit, driver's side J386
7 Control unit for access and
start authorisation J518
8 Control unit in dash panel insert J285
9 Control unit for steering column electronics J527
10 Control unit for telephone, telematics J526
Telephone transmitter and receiver R36
11 Engine control unit J623
12 Climatronic control unit J25513 Control unit for seat adjustment with steering-
column adjustment memory J136
14 Level control unit J197
Control unit for headlight range control J431
Control unit for tyre pressure monitoring J502
Control unit 2 for onboard power supply J520
Control unit for display and operating unit for
front information J523
Data bus diagnosis interface J533
Antenna read-in unit for keyless access
authorisation J723
15 CD changer R41
CD ROM drive R92
16 Door control unit, rear left J388
17 Airbag control unit J234
Control unit installation positions

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18 Rotation rate sensor 202
19 Door control unit, passenger's side J387
20 Control unit for seat adjustment with memory,
passenger’s side, J521
21 Door control unit, rear right J389
22 Transmitter unit in wheel well for tyre pressure
monitoring, rear left G433
23 Radio receiver for auxiliary heating R64
24 Control unit for navigation with CD drive J401
Control unit for voice input J507
Digital sound package control unit J525
Radio R
TV tuner R78
Digital radio R147 25 Transmitter unit in wheel well for tyre pressure
monitoring, rear right G434
26 Parking aid control unit J446
Control unit for trailer detection J345
27 Central control unit for convenience system J393
28 Control unit for electric parking and
hand brake J540
29 Control unit for power management J644
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Bus topology
Overview
NOX sensor
J583
Rotation rate sensor
G202
Seat occupied
recognition
J706
Power module
for left headlight
J667
Power m odule for
right headlight
J668
Level control
J197 Electric parking
and hand brake
J540 Headlight range
control
J431 Automatic
transmission
J217 Airbag
J234 ABS with EDL
J104 Engine electronics 1
J623 Diagnosis connection
T16Control unit in dash
panel insert
J285Distance control
J428
Data bus diagnosis
for data bus
J533
Door control unit,
driver’s side
J386
Door control unit,
passenger’s side
J387
Door control unit,
rear left
J388
Door control unit,
rear right
J389
Seat adjustment
with memory
Steering column
adjustment
J136
Seat adjustment
with memory,
passenger’s side
J521
Trailer detection
J345
Steering column
electronics
J527
Multi-function
steering wheel
J453 Steering-angle
sensor
G85Power management
J644
Auxiliary heating
J364
Parking aid
J446
On-board power
supply 2
J520
Access and
start authorisation
J518
On-board power
supply
J519
Centr. contr. unit for
convenience system
J393
Climatronic
J255
Tyre pressure
monitoring
J502

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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

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Versions: Basic, Basic Plus and
Basic Navigation
Infotainment
Decimal
placeDescription
1.Country version: D, GB, USA, F, E, I, P
2.Equipment: ACC, Internal light package, Acoustic parking system, front
3.Equipment: Acoustic parking system, rear, Tyre pressure control system, Air suspension
4.Equipment: Seat memory, front/rear, Left-hand drive
5.Equipment: Standard sound system installation, Body variant, Leather equipment
6.Equipment: On-board computer
7.Reserved
Infotainment control unit holder
In the new Audi A6 ’05, the control units responsible
for Infotainment are mainly stored in a compact
holder behind the left wheel cut-out in the boot.
Only the control unit for front information J523 is
installed in the dash panel, either in a visible
position in the glove compartment (Basic version) or
behind the glove compartment (High version). The
dual-band compensator, the mobile phone
amplifier R86, is fitted on the rear right wheel well.
Reference
Please refer to the relevant Workshop Manual
for details of the exact individual installation
positions.
Coding variants of the control unit for front information J523
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