Hey , I just did a halogen to biXenon+Afs retrofit on an A3 8P pre facelift and spent 2 days trying to understand why DRL was not turning on 
.
Turns out the label file for the 30 byte BCM is wrong in 2 places.
Byte 20 shows Dimming of front Fog , when it is actually Dimming of DRL.
Byte 8 Bit 5 says Variable Licenses Plate , when it is actually switching between Fog and Revers on the back.
Added a full scan of the car.
Ignore the A/C error of not finding BCM , it's expected as it is a Q3 A/c on 8P and there is no problem with it.
Heated seats are not connected and Steering wheel is a TTS one with an adaptor erorr is expected there as well , but it works perfect.
Removed the VIN from the scan but I can post it with if needed.
Can provide more data if needed.
.Turns out the label file for the 30 byte BCM is wrong in 2 places
.Byte 20 shows Dimming of front Fog , when it is actually Dimming of DRL.
Byte 8 Bit 5 says Variable Licenses Plate , when it is actually switching between Fog and Revers on the back.
Added a full scan of the car.
Ignore the A/C error of not finding BCM , it's expected as it is a Q3 A/c on 8P and there is no problem with it.
Heated seats are not connected and Steering wheel is a TTS one with an adaptor erorr is expected there as well , but it works perfect.
Removed the VIN from the scan but I can post it with if needed.
Can provide more data if needed.
Code:
Monday,21,December,2020,10:59:20:23804
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x86
VCDS Version: 20.4.2.0 HEX-NET CB: 0.4513.4
Data version: 20200730 DS317.0
www.Ross-Tech.com
VIN: XXX License Plate: SB23XUS
Mileage: 299570km-186144mi Repair Order:
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
Chassis Type: 8P (7N0)
Scan: 01 03 08 09 15 16 17 19 25 42 44 46 47 52 55 56 76 7D
VIN: XX Mileage: 299570km-186144miles
01-Engine -- Status: OK 0000
03-ABS Brakes -- Status: OK 0000
04-Steering Angle -- Status: OK 0000
08-Auto HVAC -- Status: Malfunction 0010
09-Cent. Elect. -- Status: OK 0000
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: Malfunction 0010
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: OK 0000
25-Immobilizer -- Status: OK 0000
42-Door Elect, Driver -- Status: OK 0000
44-Steering Assist -- Status: OK 0000
46-Central Conv. -- Status: OK 0000
47-Sound System -- Status: OK 0000
52-Door Elect, Pass. -- Status: OK 0000
55-Headlight Range -- Status: OK 0000
56-Radio -- Status: OK 0000
76-Park Assist -- Status: OK 0000
7D-Aux. Heat -- Status: Malfunction 0010
-------------------------------------------------------------------------------
Address 01: Engine Labels: 03G-906-016-BKC.clb
Part No SW: 03G 906 016 J HW: 028 101 138 3
Component: R4 1,9L EDC G000SG 5347
Revision: 12345678 Serial number: AUX7Z0C6FNT06F
Coding: 0000071
Shop #: WSC 06435 000 00000
VCID: AA187BE905A355D6ED-80FE
No fault code found.
Readiness: 0 0 1 1 1
-------------------------------------------------------------------------------
Address 03: ABS Brakes Labels: 1K0-907-379-MK60-F.lbl
Part No: 1K0 907 379 D
Component: ESP FRONT MK60 0102
Coding: 0053894
Shop #: WSC 06435 000 00000
VCID: B326668DD269141E5E-80E6
No fault code found.
-------------------------------------------------------------------------------
Address 08: Auto HVAC Labels: 8P0-820-043.lbl
Part No SW: 8U0 820 043 J HW: 8U0 820 043 J
Component: E87 Klimavoll 0220
Revision: 00H05000 Serial number: 8U0820043J
Shop #: WSC 00000 000 00000
VCID: B83C51A1CB0FF7466B-80EC
3 Faults Found:
01855 - Temperature Sensor for Heated Seat; Left Front (G344)
010 - Open or Short to Plus
Freeze Frame:
Fault Status: 01101010
Fault Priority: 3
Fault Frequency: 1
Reset counter: 132
Mileage: 291656 km
Time Indication: 0
Date: 2000.02.10
Time: 20:03:56
Freeze Frame:
Temperature: 23.5°C
Voltage: 12.60 V
Current: 0.000 A
(no units): 3.0
Temperature: -50.0°C
Temperature: 65.0°C
01856 - Temperature Sensor for Heated Seat; Front Right (G345)
010 - Open or Short to Plus
Freeze Frame:
Fault Status: 01101010
Fault Priority: 3
Fault Frequency: 1
Reset counter: 132
Mileage: 291656 km
Time Indication: 0
Date: 2000.02.10
Time: 20:03:56
Freeze Frame:
Temperature: 23.5°C
Voltage: 12.60 V
Current: 0.000 A
(no units): 0.0
Temperature: -50.0°C
Temperature: -99.0°C
00457 - Central Electronics Control Module / BCM (J519)
004 - No Signal/Communication
Freeze Frame:
Fault Status: 01100100
Fault Priority: 3
Fault Frequency: 1
Reset counter: 132
Mileage: 291656 km
Time Indication: 0
Date: 2020.02.10
Time: 20:03:56
Freeze Frame:
ON
-------------------------------------------------------------------------------
Address 09: Cent. Elect. Labels:. 8P0-907-279-30-H.lbl
Part No SW: 8P0 907 279 P HW: 8P0 907 279 P
Component: Bordnetz-SG H63 2904
Revision: 00H63000 Serial number: 00000004681726
Coding: AD8857308294108D00002800000000000009FF1F0005020E008000000000
Shop #: WSC 16070 123 104857
VCID: CAD81B69A5E375D60D-809E
Subsystem 1 - Part No: 8P1 955 119 F Labels: 1KX-955-119.CLB
Component: Wischer AU350 H12 0050
Coding: 00055568
Shop #: WSC 16070
No fault code found.
-------------------------------------------------------------------------------
Address 15: Airbags Labels: 8P0-959-655-84.lbl
Part No SW: 8P0 959 655 F HW: 8P0 959 655 F
Component: Airbag 8.4ED H01 0130
Coding: 0010602
Shop #: WSC 06435 000 00000
VCID: C5C228558CFD9AAEE0-8090
No fault code found.
-------------------------------------------------------------------------------
Address 16: Steering wheel Labels: 8P0-953-549-F.lbl
Part No SW: 8P0 953 549 F HW: 8P0 953 549 F
Component: J0527 H36 0070
Coding: 0002042
Shop #: WSC 06314 000 00000
VCID: C1CA3C4598D5B68EDC-8094
Subsystem 1 - Part No: XXXXXXXXXXX
Component: E0221 H03 0040
1 Fault Found:
01750 - Multi-Function Switch in Steering Wheel (E440); Left
007 - Short to Ground
-------------------------------------------------------------------------------
Address 17: Instruments Labels: 8P0-920-xxx-17-MY8.clb
Part No SW: 8P0 920 982 H HW: 8P0 920 982 H
Component: KOMBIINSTR. VDO H01 0090
Revision: D0H01003 Serial number: 2249J003007652
Coding: 0292013
Shop #: WSC 65536 004 108287
VCID: BE3047B9E92BC976A1-80EA
No fault code found.
-------------------------------------------------------------------------------
Address 19: CAN Gateway (J533) Labels:. 7N0-907-530-V2.clb
Part No SW: 7N0 907 530 AG HW: 7N0 907 530 AG
Component: J533 Gateway H53 1634
Revision: H53 Serial number: 110313F1000656
Coding: 350100
Shop #: WSC 44528 561 75695
VCID: F5A298955C9D4A2EB0-80A0
No fault code found.
-------------------------------------------------------------------------------
Address 25: Immobilizer Labels: 1K0-920-xxx-25.clb
Part No SW: 8P0 920 982 H HW: 8P0 920 982 H
Component: KOMBIINSTR. VDO H01 0090
Revision: D0H01003 Serial number: AUX7Z0C6FNT06F
Shop #: WSC 01200 210 174567
VCID: BE3047B9E92BC976A1-80EA
No fault code found.
-------------------------------------------------------------------------------
Address 42: Door Elect, Driver Labels: 8P0-959-801-MAX3.lbl
Part No SW: 8P0 959 801 J HW: 8P0 959 801 J
Component: Tuer-SG H03 0060
Coding: 0004208
Shop #: WSC 06314 000 00000
VCID: C2C833499DD3AD96C5-8096
No fault code found.
-------------------------------------------------------------------------------
Address 44: Steering Assist Labels: 1Kx-909-143-GEN1.clb
Part No: 1K1 909 143 L
Component: EPS_ZFLS Kl.6 0402
Shop #: WSC 00000 000 00000
VCID: B326668DD269141E5E-80E6
No fault code found.
-------------------------------------------------------------------------------
Address 46: Central Conv. Labels: 8P0-959-433.lbl
Part No: 8P0 959 433 B
Component: KSG H02 0030
Coding: 58A000583F008505488A016000
Shop #: WSC 06435 123 12345
VCID: BB364EADFA39DC5E86-80EE
Subsystem 1 - Component: Sounder n.mounted
Subsystem 2 - Component: NGS n.mounted
Subsystem 3 - Component: IRUE n.mounted
No fault code found.
-------------------------------------------------------------------------------
Address 47: Sound System Labels: 8Px-035-382.lbl
Part No SW: 8P3 035 382 HW: 8P3 035 382
Component: AB2 SUBWOOFERBOXH23 0100
Revision: 00001 Serial number: 10000001038019
Shop #: WSC 00000 000 00000
VCID: F0ACA981E3FF6F0663-80A4
No fault code found.
-------------------------------------------------------------------------------
Address 52: Door Elect, Pass. Labels: 8P0-959-802-MAX2.lbl
Part No: 8P0 959 802 G
Component: Tuer-SG 020 0100
Coding: 0000368
Shop #: WSC 06314 000 00000
VCID: C0CC394193DFBF86D3-8094
No fault code found.
-------------------------------------------------------------------------------
Address 55: Headlight Range Labels: 4F0-910-357.lbl
Part No SW: 4F0 910 357 F HW: 4F0 907 357 F
Component: AFS 1 H01 0020
Revision: 00000001 Serial number:
Coding: 0000020
Shop #: WSC 06314 000 00000
VCID: A91A84E500A55ECEE4-80FC
Subsystem 1 - Part No: 8E0 941 329 A
Component: AFS-Modul links H03 0010
Subsystem 2 - Part No: 8E0 941 329 A
Component: AFS-Modul rechtsH04 0020
No fault code found.
-------------------------------------------------------------------------------
Address 56: Radio Labels: 8J0-035-1xx-56.clb
Part No SW: 8P0 035 186 AB HW: 8P0 035 186 AB
Component: R Concert2+ H05 0293
Revision: 00H05000 Serial number: AUZ1Z3L2337145
Coding: 0220211
Shop #: WSC 06314 000 00000
VCID: F2A8A389EDF35D1695-80A6
1 Fault Found:
00856 - Radio Antenna
011 - Open Circuit
Freeze Frame:
Fault Status: 01101011
Fault Priority: 5
Fault Frequency: 1
Reset counter: 126
Mileage: 299577 km
Time Indication: 0
Date: 2020.12.21
Time: 10:56:36
-------------------------------------------------------------------------------
Address 76: Park Assist Labels: 8P0-919-283.lbl
Part No SW: 8P0 919 283 HW: 8P0 919 283
Component: Parkhilfe 4-Kan H06 0020
Coding: 0000003
Shop #: WSC 06435 000 00000
VCID: F8BC91A18B8F3746AB-80AC
No fault code found.
-------------------------------------------------------------------------------
Address 7D: Aux. Heat Labels: 1K0-963-235.lbl
Part No SW: 1K0 963 235 C HW: 1K0 963 235 C
Component: PTC-Element 0404
Revision: 00600000 Serial number:
Shop #: WSC 00000 000 00000
VCID: AB167EED0A594CDE16-80FE
1 Fault Found:
00361 - Heater Element for Auxiliary Heater (Z35)
014 - Defective
