Well, here is teh output of teh auto scan

VCDS Version: Release 805.4
Data version: 20090602

Tuesday,21,July,2009,21:50:39:31144

Chassis Type: 4D - Audi A8 D2
Scan: 01 03 08 11 15 16 17 18 25 35 37 45 55 56 57 65 67 75 76 77
02

Mileage: 210180km/130599miles
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Address 01: Engine Labels: Redir Fail!
Part No: 4D0 907 557 P
Component: 4,2L V8/4V MOTR AT D01
Coding: 04273
Shop #: WSC 00000

No fault code found.
Readiness: N/A

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Address 03: ABS Brakes Labels: 8E0-614-111-EDS.lbl
Part No: 8E0 614 111 A
Component: ABS/EDS 5.3 QUATTRO D00
Shop #: BB 24334

No fault code found.

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Address 08: Auto HVAC Labels: Redir Fail!
Part No: 4D0 820 043 K
Component: D2-KLIMAVOLLAUTOMAT D05
Coding: 00081
Shop #: WSC 02324

No fault code found.

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Address 15: Airbags Labels: Redir Fail!
Part No: 4D0 959 655 H
Component: Airbag 7 Audi 050B
Coding: 00225
Shop #: WSC 02324

3 Faults Found:
00656 - Seat Occupied Sensor; Passenger Side (G128)
32-10 - Resistance too High - Intermittent
01215 - Seat Occupant Sensor; Driver Side Rear (G177)
32-10 - Resistance too High - Intermittent
00532 - Supply Voltage B+
07-10 - Signal too Low - Intermittent

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Address 17: Instruments Labels: 4D0-919-033-MYW.lbl
Part No: 4D0 919 035 G
Component: D2-KOMBIINSTRUMENT D48
Coding: 00483
Shop #: WSC 02324

No fault code found.

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Address 25: Immobilizer Labels: None
Part No: 4B0 953 234
Component: IMMO AUZ9Z0V9007779 D03
Coding: 00000
Shop #: WSC 00818

No fault code found.

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Address 35: Centr. Locks Labels: 8D0-862-257.lbl
Part No: 8LO 862 257
Component: ZV-Pumpe, DWA, Funk D03
Coding: 13130
Shop #: WSC 02324

1 Fault Found:
01370 - Alarm triggered by Interior Monitoring
35-00 - -

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Address 45: Inter. Monitor Labels: 4B0-951-173.lbl
Part No: 8L0 951 173
Component: Innenraumueberw. D03
Coding: 00001
Shop #: WSC 00000

No fault code found.

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Address 56: Radio Labels: 8D0-035-1xx-56.lbl
Part No: 4B0 035 186
Component: Radio 0001
Coding: 00207
Shop #: WSC 02324

No fault code found.

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Address 76: Park Assist Labels: 4B0-919-283.lbl
Part No: 4B0 919 283
Component: Parkingsystem A8 RDW D15
Coding: 01108
Shop #: WSC 02324

1 Fault Found:
01546 - Sensor for Parking Aid; Rear Mid-Left (G204)
37-00 - Faulty

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Address 02: Auto Trans Labels: 01L-927-156.lbl
Part No: 4D0 927 156 AN
Component: AG5 01L 4.2l4V RdW D06
Coding: 00001
Shop #: WSC 02314

1 Fault Found:
17087 - Brake Switch (F): Electrical Malfunction
P0703 - 35-00 - -

End ---------------------------------------------------------------------

so, not bad guess as a first stab, I'm going to reset them all and see what comes back....