Seat Ibiza 6j Upgrading BCM and Auto light with CH/LH

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ciclo
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Re: Seat Ibiza 6j Upgrading BCM and Auto light with CH/LH

Post by ciclo »

Skyscript wrote: Sun Jul 07, 2019 11:57 pm I have no Ibiza SC. I checked ELSA and my wiring should be like this :

Left side :
T73b/12 --> T6d/6 RFL

Right side :
T73b/12 --> T6e/2 RFL
It's correct, I do not know why I thought your Ibiza is a SC.
Essentially it is the same, the fault is because there is no wire from the BCM T73b/12 to the reversing light/s.

Skyscript wrote: Sun Jul 07, 2019 11:57 pm Just checked the light switch and nothing is connected to T17/3. There was never anything connected with my knowledge.
With the old coding it also worked correctly.
I do not know what may be wrong with the electrical installation you did.
I think the BCM coding I provided is correct, comes from an Ibiza same like yours but with 'BCM Max' and automatic lights from factory.
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Re: Seat Ibiza 6j Upgrading BCM and Auto light with CH/LH

Post by Skyscript »

I will check my wiring again and respond when I've wired the tail lights. I hope I also find the cause for the fault in the Climatronic.

Hopefully i find the cause of the fault codes fast.. :roll:
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Re: Seat Ibiza 6j Upgrading BCM and Auto light with CH/LH

Post by Skyscript »

Hey,
Yesterday I managed to rewire the reverse light. Furthermore, I wired, installed and coded the new cruise control stalks.

All fault codes are now gone and everything works.
Also the climatronic fault code is gone, although I have changed nothing. :?
DRL was activated via the dipped beam only had to be re-coded.

So everything works now :D 8)
Will make updates here if I retrofit something new.

Thank you for your help Ciclo.

Final Scan :

Code: Select all

Samstag,13,Juli,2019,10:19:18:56266
VCDS -- Windows-basierter VAG/VAS-Emulator läuft auf Windows 7 x86
VCDS Version: PCI 18.9.1.0  HEX-V2 CB: 0.4505.4
Datenstand: 20190520 DS296.


Fahrzeug-Ident.-Nr.: VSSZZZ6JZER007887   KFZ-Kennzeichen: MICHAEL 
Kilometerstand: 115560km   Reparaturauftrag: AKTUELL



--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


Fahrzeugtyp: 6J-SE25 (6N0)
Scan: 01 03 04 08 09 15 17 19 25 44 4B 56

Fahrzeug-Ident.-Nr.: VSSZZZ6JZER007887   Kilometerstand: 115560km

01-Motorelektronik -- Status: i.O. 0000
03-Bremsenelektronik -- Status: i.O. 0000
04-Lenkwinkelsensor -- Status: i.O. 0000
08-Klima-/Heizungsel. -- Status: i.O. 0000
09-Zentralelektrik -- Status: i.O. 0000
15-Airbag -- Status: i.O. 0000
17-Schalttafeleinsatz -- Status: i.O. 0000
19-Diagnoseinterface -- Status: i.O. 0000
25-Wegfahrsperre -- Status: i.O. 0000
44-Lenkhilfe -- Status: i.O. 0000
4B-Multifunktionsstg. -- Status: i.O. 0000
56-Radio -- Status: i.O. 0000
-------------------------------------------------------------------------------
Adresse 01: Motorelektronik (J623-CBZB)       Labeldatei:. DRV\03F-906-070-CBZ.clb
   Teilenummer SW: 03F 906 070 GR    HW: 03F 907 309 AE
   Bauteil: SIMOS10.22AH10 5485  
   Revision: --H10---    Seriennummer:               
   Codierung: 001100D6202400080000
   Betriebsnr.: WSC 00049 770 00143
   ASAM Datensatz: EV_ECM12TFS02103F906070GR 004007
   ROD: EV_ECM12TFS02103F906070FP.rod
   VCID: 78A81887725EF767A6D-802C

Kein(e) Fehlercode(s) gefunden.
Readiness: 0110 0101

-------------------------------------------------------------------------------
Adresse 03: Bremsenelektronik (J104)       Labeldatei:. DRV\6R0-907-37x-ESP90.clb
   Teilenummer SW: 6R0 907 379 AS    HW: 6R0 907 379 AS
   Bauteil: ESP9.0i front H02 0002  
   Seriennummer: --------------
   Codierung: 11DD287D212300C7881C1471845800480905
   Betriebsnr.: WSC 00049 770 00143
   ASAM Datensatz: EV_Brake1ESP90iBOSCH 003020
   ROD: EV_Brake1ESP90iBOSCH_003_VW21.rod
   VCID: 0F7A435B67D0D0DF177-805A

Kein(e) Fehlercode(s) gefunden.

-------------------------------------------------------------------------------
Adresse 04: Lenkwinkelsensor (G085)       Labeldatei:* DRV\6R0-959-654.clb
   Teilenummer SW: 6R0 959 654     HW: 6R0 959 654 
   Bauteil: LENKW.SENSOR  H07 0070  
   Seriennummer: 29051304651073
   Codierung: 01
   Betriebsnr.: WSC 00000 000 00000
   ASAM Datensatz: EV_LWSKLOVW25X 005001
   ROD: EV_LWSKLOVW25X.rod
   VCID: 7EA40E9F507AC957EC1-802A

Kein(e) Fehlercode(s) gefunden.

-------------------------------------------------------------------------------
Adresse 08: Klima-/Heizungsel. (J255)       Labeldatei: 6R0-907-044.clb
   Teilenummer SW: 6J0 820 043 E    HW: 6J0 820 043 E
   Bauteil: Climatronic   H03 0808  
   Revision: S0000000    
   VCID: 261406FFE8EAB197C41-8072

Kein(e) Fehlercode(s) gefunden.

-------------------------------------------------------------------------------
Adresse 09: Zentralelektrik (J519)       Labeldatei:. DRV\7H0-937-08x-09.clb
   Teilenummer SW: 7H0 937 090 B    HW: 7H0 937 090 
   Bauteil: BCM PQ25 Max4 H74 0712  
   Revision: B9074001    Seriennummer: 0571 341130505
   Codierung: 7A8829E8A861010001200EF07E8B9FD80FC063A9608C2005200000020000
   Betriebsnr.: WSC 12345 123 123456
   VCID: 2D06F9D3CD1C82CF05B-8078

   Subsystem 1 - Teilenummer: 1K0 955 559 AH  Labeldatei: DRV\1K0-955-559-AG.CLB
   Bauteil: RLS 210311 05  54  0403 
   Codierung: 07302D

   Subsystem 2 - Teilenummer SW: 6R0 959 801 AJ    HW: 6R0 959 801 AJ  Labeldatei: 6R0-959-801.CLB
   Bauteil: J386__TSG_FT  006 5110 
   Seriennummer: 12202557130528011642
   Codierung: 020000

   Subsystem 3 - Teilenummer SW: 6R0 959 802 AQ    HW: 6R0 959 802 AQ  Labeldatei: 6R0-959-802.CLB
   Bauteil: J387__TSG_BT  006 5110 
   Seriennummer: 12202560130528060752
   Codierung: 020000

Kein(e) Fehlercode(s) gefunden.

-------------------------------------------------------------------------------
Adresse 15: Airbag (J234)       Labeldatei:| DRV\5K0-959-655.clb
   Teilenummer SW: 6R0 959 655 K    HW: 6R0 959 655 K
   Bauteil: VW10AirbagA09 H10 0020  
   Revision: --------    Seriennummer: 003GX01R7U4Z
   Codierung: 003039
   Betriebsnr.: WSC 00049 770 00111
   ASAM Datensatz: EV_AirbaVW10BPAVW250 A01001
   ROD: EV_AirbaVW10BPAVW250.rod
   VCID: 4ACC924F5C32B5F7009-801E

   Crashsensor für Seitenairbag Fahrerseite: 
   Seriennummer: 3495RRB400250GJ2OPQ.

   Crashsensor für Seitenairbag Beifahrerseite: 
   Seriennummer: 3505RRB401650HHORH3R

Kein(e) Fehlercode(s) gefunden.

-------------------------------------------------------------------------------
Adresse 17: Schalttafeleinsatz (J285)       Labeldatei:| DRV\5K0-920-xxx-17.clb-SRI1
   Teilenummer SW: 6J0 920 806 K    HW: 6J0 920 806 K
   Bauteil: KOMBI         H01 0709  
   Seriennummer: 00000000000000
   Codierung: 110E01
   Betriebsnr.: WSC 00049 770 00143
   ASAM Datensatz: EV_Kombi_UDS_VDD_RM09 A04723
   ROD: EV_Kombi_UDS_VDD_RM09_SK46.rod
   VCID: 3430ECB72EB6D3074A5-8060

Kein(e) Fehlercode(s) gefunden.

-------------------------------------------------------------------------------
Adresse 19: Diagnoseinterface (J533)       Labeldatei:. DRV\6N0-909-901-6R.clb
   Teilenummer SW: 6N0 909 901     HW: 7H0 937 090 
   Bauteil: GW-K-CAN TP20 H74 0712  
   Revision: B9074001    
   Codierung: 022200
   Betriebsnr.: WSC 12345 123 123456
   VCID: 70B820A71AAEAF276ED-8024

Kein(e) Fehlercode(s) gefunden.

-------------------------------------------------------------------------------
Adresse 25: Wegfahrsperre (J334)       Labeldatei:| DRV\5K0-920-xxx-25.clb
   Teilenummer SW: 5K0 953 234     HW: 5K0 953 234 
   Bauteil: IMMO          H01 0709  
   Seriennummer:               
   Codierung: 000000
   Betriebsnr.: WSC 00000 000 00000
   ASAM Datensatz: EV_Immo_UDS_VDD_RM09 A03710
   ROD: EV_Immo_UDS_VDD_RM09.rod
   VCID: 6A8C32CF3CF255F7209-803E

Kein(e) Fehlercode(s) gefunden.

-------------------------------------------------------------------------------
Adresse 44: Lenkhilfe        Labeldatei: DRV\6Q0-423-156.clb
   Teilenummer: 6R0 423 156 C
   Bauteil: LenkhilfeTRW        V278  
   Codierung: 11211
   Betriebsnr.: WSC 00049  
   VCID: 3038E0A7D36EEF272ED-8064

Kein(e) Fehlercode(s) gefunden.

-------------------------------------------------------------------------------
Adresse 4B: Multifunktionsstg.        Labeldatei: DRV\6J0-959-441.clb
   Teilenummer: 6J0 959 441 A
   Bauteil: MF-Modul       0007 0001  
   Codierung: 0000002
   Betriebsnr.: WSC 77005 000 00000
   VCID: 313EE5A3DD24E62F213-8064

Kein(e) Fehlercode(s) gefunden.

-------------------------------------------------------------------------------
Adresse 56: Radio (J503)       Labeldatei:. DRV\5M0-035-1xx-56.clb
   Teilenummer SW: 6J0 035 156     HW: 6J0 035 156 
   Bauteil: Radio         H07 0012  
   Revision: R0000000    Seriennummer: SEZAZ1N6256030
   Codierung: 010004080203
   Betriebsnr.: WSC 00049 770 00143
   VCID: 64905CF7DE5603871A5-8030

Kein(e) Fehlercode(s) gefunden.

Ende--------(Dauer: 01:03, Batt.-Spannung Start/Ende: 12.4V/12.4V)---------
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ciclo
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Re: Seat Ibiza 6j Upgrading BCM and Auto light with CH/LH

Post by ciclo »

Excellent Skyscript!
Danke for the final report, autoscan, ... Perfekt !!!!!
With the same BCM coding I provided you, except DRLs coding (disabled), and CH/LH through foglights.

---
I guess your Ibiza didn't have the T17/3 wire for DRLs due to the type of Original light switch. It is just a thought.
Details as exhaustive as this are difficult to know within the immense amount of volkswangen vehicles for PQ25 platform around the world.
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Re: Seat Ibiza 6j Upgrading BCM and Auto light with CH/LH

Post by MIH11MI6 »

Hi ciclo,

great work helping with this retrofit!

I previously had a Seat Ibiza 6J 1.2tdi CR Ecomotiv with Rain sensor, Auto lights and all (BCM 88). I completed an engine swap (2.0tdi) which forced me to revert to BCM 87. I have since then retrofitted the rain sensor, anti dazzle mirror.

I have a BCM 88 sitting here from my previous wiring system that I am looking to retrofit in. (BCM87D - BCM88D) to gain the auto light and CH/LH functionality again. I am hoping to follow this thread to complete this retrofit however I have an open point I was hoping you may be able to answer for me.

I have a set of custom built headlights, with Daytime running lights that run off the normal side light circuit. I used to have it so when CH/LH was activated at night, the side lights would come on, but I would also like the side lights to be on with ignition, when the light switch is set to the "AUTO" position. is this possible with an 88D BCM setup?

If you require any further info please let me know, I plan to begin the retrofit in the next couple days so will be able to get auto scans for you from VCDS if need be.

thanks

Matt
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Re: Seat Ibiza 6j Upgrading BCM and Auto light with CH/LH

Post by mustii_93 »

ciclo wrote: Thu Jun 20, 2019 2:28 am BCM Max 7H0937090B
new coding
7A8829E88861010001200EF07ECB9FD80F4063A9608C2049200000020000

1
If with the new BCM coding the problem of the dimmer (E20) is not solved you'll have to change the terminal from T73b/4 to T73b/1 to feed the 58d signal. (same new coding)

2
It is possible that according to your personal tastes or installed bulbs (LEDs, etc) you want to change some behavior of the lights (DRLs, or others), so the new coding can be modified.

---
Post a new Autoscan with the new BCM and RLS codings (for future readers/users). With a little luck, all units will be OK.
Hey Ciclo! Read alot of your very detailed posts so first of all thanks for that. I have an Ibiza 6J with the rain/light sensor from factory.

I got the light switch with the AUTO function and found some instructions on the internet (see below) on how to connect everything

Code: Select all

Lightswitch connector:
- Green/white wire (city light? I dont know how to translate that) move from pin 16 to pin 13
- Create a loop betweet pin 12 and pin 16
- Add a cable from pin 12 to BCM T73a (black plug) pin 37
I did all of that and activated RSL in VCDS. All the lights work, the switch works fine I tested all the modes. Only thing not working is the automatic lights.
The rain/light sensor is active, i double checked in VCDS. Any tips on what to check or what to change? Do i need more wiring?
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Re: Seat Ibiza 6j Upgrading BCM and Auto light with CH/LH

Post by ciclo »

Hello mustii_93

Please post a full autoscan so I can tell you what you need.
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Re: Seat Ibiza 6j Upgrading BCM and Auto light with CH/LH

Post by mustii_93 »

ciclo wrote: Fri Jan 08, 2021 6:41 am Hello mustii_93

Please post a full autoscan so I can tell you what you need.
Hey Ciclo, here you go!

Code: Select all

Chassis Type: 6J-SE25 (6R0)

VIN: VSSZZZ6JZBR030705   Mileage: 244420km-151875miles

01-Engine -- Status: OK 0000
03-ABS Brakes -- Status: Malfunction 0010
04-Steering Angle -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: OK 0000
10-Park/Steer Assist -- Status: OK 0000
15-Airbags -- Status: OK 0000
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: OK 0000
25-Immobilizer -- Status: OK 0000
44-Steering Assist -- Status: OK 0000
4B-Multifunc. Module -- Status: Malfunction 0010
56-Radio -- Status: Malfunction 0010
61-Battery Regul. -- Status: OK 0000
69-Trailer -- Status: OK 0000
-------------------------------------------------------------------------------
Address 01: Engine (J000-CFWA)       Labels:. 03P-906-021-CFW.clb
   Part No SW: 03P 906 021 AA    HW: 03P 906 021 BC
   Component: R3 1.2l TDI   H06 9980  
   Revision: 12005001    Serial number: 00000000000000
   Coding: 00114014032401080000
   Shop #: WSC 58862 001 1048576
   ASAM Dataset: EV_ECM12TDI03103P906021AA 001020
   ROD: EV_ECM12TDI03103P906021AA.rod
   VCID: 679E62C39E6320BCA3-8032

No fault code found.
Readiness: 0 0 0 0 1 

-------------------------------------------------------------------------------
Address 03: ABS Brakes (J104)       Labels:. 6R0-907-37x-ESP82.clb
   Part No SW: 6R0 907 379 AJ    HW: 6R0 907 379 AF
   Component: ESP8.2i front H05 0001  
   Revision: --------    
   Coding: 110224DB817000B2882C24E281D600521300
   Shop #: WSC 04941 000 00000
   VCID: 06404F47B529D9B438-8052

4 Faults Found:
02214 - Tire Pressure Warning 
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 0
                    Fault Frequency: 10
                    Reset counter: 227
                    Mileage: 241256 km
                    Time Indication: 0
                    Date: 2015.05.13
                    Time: 15:11:16

             Freeze Frame:
                    Hex Value: 0x0000
                    Hex Value: 0x8000
                    Hex Value: 0x1203
                    Hex Value: 0x2BA9
                    Hex Value: 0x677E
                    Hex Value: 0x7F80
                    Hex Value: 0x7EF9

00526 - Brake Light Switch (F) 
            011 - Open Circuit - Intermittent
             Freeze Frame:
                    Fault Status: 00101011
                    Fault Priority: 0
                    Fault Frequency: 1
                    Reset counter: 249
                    Mileage: 0 km
                    Time Indication: 0
                    Date: 2015.05.31
                    Time: 20:12:52

             Freeze Frame:
                    Hex Value: 0x0007
                    Hex Value: 0x0002
                    Hex Value: 0x12B0
                    Hex Value: 0x04A0
                    Hex Value: 0x0082
                    Hex Value: 0x7F7F
                    Hex Value: 0x7FF9

01169 - Door Contact Switch Driver Side (F2) 
            004 - No Signal/Communication - Intermittent
             Freeze Frame:
                    Fault Status: 00100100
                    Fault Priority: 0
                    Fault Frequency: 1
                    Reset counter: 249
                    Mileage: 0 km
                    Time Indication: 0
                    Date: 2015.05.31
                    Time: 20:12:52

             Freeze Frame:
                    Hex Value: 0x0007
                    Hex Value: 0x0002
                    Hex Value: 0x12A5
                    Hex Value: 0x25A0
                    Hex Value: 0x0082
                    Hex Value: 0x7F7F
                    Hex Value: 0x7FF9

00532 - Supply Voltage B+ 
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 0
                    Fault Frequency: 1
                    Reset counter: 250
                    Mileage: 244379 km
                    Time Indication: 0
                    Date: 2015.06.01
                    Time: 19:20:53

             Freeze Frame:
                    Hex Value: 0x0007
                    Hex Value: 0x0000
                    Hex Value: 0x1016
                    Hex Value: 0x038C
                    Hex Value: 0x0F7C
                    Hex Value: 0x7E81
                    Hex Value: 0x7DF9


-------------------------------------------------------------------------------
Address 08: Auto HVAC (J255)       Labels: 6R0-907-044.clb
   Part No SW: 6J0 820 043 B    HW: 6J0 820 043 B
   Component: Climatronic   H07 0505  
   Revision: S0000000    
   VCID: 230636D322DB0C9C3F-8076

No fault code found.

-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519)       Labels:. 6R0-937-08x-09.clb
   Part No SW: 6R0 937 088 B    HW: 6R0 937 088 
   Component: BCM PQ25 Re4  H46 0321  
   Revision: BU046001    Serial number: 0328 176100005
   Coding: 3A882BE8C8610100013005B07ECB9EC88F80600F7E8C0009200000000000
   Shop #: WSC 17504 211 90855
   VCID: 3D32E0ABA47F5A6C29-8068

   Subsystem 1 - Part No: 1K0 955 559 AH  Labels: 1K0-955-559-AG.CLB
   Component: RLS 010710 05  54  0403 
   Coding: 03302D

   Subsystem 2 - Part No SW: 6R0 959 801 N    HW: 6R0 959 801 N  Labels: 6R0-959-801.CLB
   Component: J386__TSG_FT  003 3110 
   Serial number: --------------------
   Coding: 420000

   Subsystem 3 - Part No SW: 6R0 959 802 Q    HW: 6R0 959 802 Q  Labels: 6R0-959-802.CLB
   Component: J387__TSG_BT  003 3110 
   Serial number: --------------------
   Coding: 420000

   Subsystem 4 - Part No SW: 6R0 959 811 D    HW: 6R0 959 811 D
   Component: J388__TSG_HL  002 3110 
   Serial number: --------------------
   Coding: 000000

   Subsystem 5 - Part No SW: 6R0 959 812 D    HW: 6R0 959 812 D
   Component: J389__TSG_HR  002 3110 
   Serial number: --------------------
   Coding: 000000

No fault code found.

-------------------------------------------------------------------------------
Address 10: Park/Steer Assist (J446)       Labels:| 6J0-919-475.clb
   Part No SW: 6J0 919 475 B    HW: 6J0 919 475 B
   Component: PARKHILFE 4K  H07 0008  
   Revision: --------    Serial number: 80321013900349
   Coding: 010002
   Shop #: WSC 17504 211 90855
   ASAM Dataset: EV_SE250ParkiAssis2 S01006
   ROD: EV_SE250ParkiAssis2.rod
   VCID: 3522F88B944F822CE1-8060

No fault code found.

-------------------------------------------------------------------------------
Address 15: Airbags (J234)       Labels:| 5K0-959-655.clb
   Part No SW: 6R0 959 655 K    HW: 6R0 959 655 K
   Component: VW10AirbagA09 H09 0020  
   Revision: --------    Serial number: 003GX003KD46
   Coding: 003039
   Shop #: WSC 06401 785 00200
   ASAM Dataset: EV_AirbaVW10BPAVW250 A01001
   ROD: EV_AirbaVW10BPAVW250_VW25.rod
   VCID: 4AD8BB77EDB1FDD49C-801E

   Crash sensor for side airbag: driver side: 
   Serial number: 3495RRB404V6R0C240IM

   Front Passenger's Side Airbag Crash Sensor: 
   Serial number: 3505RRB404T6R0C26OCW

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments (J285)       Labels:| 5K0-920-xxx-17.clb-SRI1
   Part No SW: 6J0 920 802 J    HW: 6J0 920 802 J
   Component: KOMBI         H05 0404  
   Serial number: 00000000000000
   Coding: 110800
   Shop #: WSC 00046 000 00000
   ASAM Dataset: EV_Kombi_UDS_VDD_RM09 A04086
   ROD: EV_Kombi_UDS_VDD_RM09_SE25.rod
   VCID: 2F2ECAE37613B8FCAB-807A

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway        Labels:. 6R0-907-530-V1.clb
   Part No SW: 6R0 907 530 B    HW: 1K0 907 951 
   Component: J533  Gateway   H28 0020  
   Revision:   H28       Serial number: 230610F2001373
   Coding: 7D0B5D00080000000202
   Shop #: WSC 17504 211 90855
   VCID: 3228C397AD219514C4-8066

No fault code found.

-------------------------------------------------------------------------------
Address 25: Immobilizer (J334)       Labels:| 5K0-920-xxx-25.clb
   Part No SW: 5K0 953 234     HW: 5K0 953 234 
   Component: IMMO          H05 0404  
   Serial number:               
   Coding: 000000
   Shop #: WSC 00000 000 00000
   ASAM Dataset: EV_Immo_UDS_VDD_RM09 A03008
   ROD: EV_Immo_UDS_VDD_RM09_VW23.rod
   VCID: 6A981BF78D711DD4BC-803E

No fault code found.

-------------------------------------------------------------------------------
Address 44: Steering Assist        Labels: None
   VCID: 55E2580BA80FA22C01-8000

No fault code found.

-------------------------------------------------------------------------------
Address 4B: Multifunc. Module        Labels: 6J0-959-441.clb
   Part No: 6J0 959 441 
   Component: MF-Modul       0007 0001  
   Coding: 0000001
   Shop #: WSC 77005 000 00000
   VCID: 70AC099F63ADE704F2-8024

1 Fault Found:
00849 - S-contact at Ignition/Starter Switch (D) 
            004 - No Signal/Communication - Intermittent

-------------------------------------------------------------------------------
Address 56: Radio
Cannot be reached

-------------------------------------------------------------------------------
Address 61: Battery Regul. (J840)       Labels:. 1K0-907-534.clb
   Part No SW: 6R0 907 534     HW: 1K0 907 951 
   Component: Batt.regelung H28 0020  
   Serial number: 230610F2001373
   Coding: 0303185A
   Shop #: WSC 17504 211 90855
   VCID: 74A4058FD7B5DB2416-8020

   Component: J367-BDM  H07 0125 
   Serial number: 00000000002790296796

No fault code found.

-------------------------------------------------------------------------------
Address 69: Trailer        Labels: None
   Part No SW: 5F0 05V 010 2    HW: 5F0 05V 010 2
   Component: TOWBARMODULE ECS    0010  
   Coding: 0000001
   Shop #: WSC 00000 000 00000
   VCID: 291A24FB80F7D6CC75-807C

No fault code found.

End----------(Elapsed Time: 01:28, VBatt start/end: 12.1V/12.1V)-----------
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ciclo
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Drives: 6R Rline/G7.5/Touareg Rline'19/T-Cr'20
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Re: Seat Ibiza 6j Upgrading BCM and Auto light with CH/LH

Post by ciclo »

Try this new BCM coding:
3A882BE8C8610100013007B07ECB9EC88F80600F7E8C2009200000000000

If that electrical installation that you show is adequate, the Automatic lights function should work without problems in your Ibiza 6J, in addition to the CH and LH functions.

Good luck!

---

ah ... check the tires pressure and confirm with the SET button (as indicated in the user manual), then clear all DTCs with the VCDS.
mustii_93
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Posts: 3
Joined: Fri Jan 08, 2021 12:37 am
Drives: Ibiza 6J
Location: NL

Re: Seat Ibiza 6j Upgrading BCM and Auto light with CH/LH

Post by mustii_93 »

ciclo wrote: Fri Jan 08, 2021 8:42 pm Try this new BCM coding:
3A882BE8C8610100013007B07ECB9EC88F80600F7E8C2009200000000000

If that electrical installation that you show is adequate, the Automatic lights function should work without problems in your Ibiza 6J, in addition to the CH and LH functions.

Good luck!

---

ah ... check the tires pressure and confirm with the SET button (as indicated in the user manual), then clear all DTCs with the VCDS.
You are great! It works. Thank you!

Is it possible to install Xenon lights with this BCM or do I need to change BCM?
And the other mod I wanted was heated seats.
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ciclo
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Joined: Sun Feb 24, 2013 10:20 am
Drives: 6R Rline/G7.5/Touareg Rline'19/T-Cr'20
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Re: Seat Ibiza 6j Upgrading BCM and Auto light with CH/LH

Post by ciclo »

8)

If I remember correctly, during the production process of Ibiza 6J different types of Xenon headlights were installed in it (maybe I'm wrong), and I also think I remember that one of the BCMs used for one of those Xenon headlight types is the BCM that you currently have installed. 6R0 937 088B (Re4).
Do a search on the net ... (Part No SW: 6R0 937 088 B HW: 6R0 937 088) ... maybe you will find some autoscan of a 6J with the xenon headlights installed, ... and the unit for the automatic headlight leveling.
I recommend that you contact iichel, he had a similar situation with his 6R "Bluemotion" ... and because I'm sure you will understand each other perfectly (NL).

The heated seats are highly recommended, it's a great upgrade.

Here is a link to the parts catalog in case you have to look for the parts you need, learn how to use it and everything will be fine for your upgrades.
:arrow: viewtopic.php?p=466570#p466570


---
edit

Here is an example with a BCM 'F' later than model 'B' but in essence it is the same: (...with module/unit '55')
:arrow: https://forums.ross-tech.com/index.php? ... ost-113148

Well, it's a very strange post, but it confirms my suspicions ...
By the way, I would have fixed that problem in 0,1 sec ... OEM way ... but I'm not registered on the ross-tech forum. :lol:
adamswiatek
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Posts: 3
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Drives: Seat Ibiza
Location: Ireland

Re: Seat Ibiza 6j Upgrading BCM and Auto light with CH/LH

Post by adamswiatek »

Skyscript wrote: Thu May 16, 2019 9:47 pm Hey guys,

I own a Seat ibiza 6j 1.2TSI from 2013, with :
-H7 Halogen lights
-Heated Seats
-fog lights
-Headlight washers
-automatic air conditioning
ect.

Unfortunately without Auto Light with CH/LH and rain sensor.
My plan was to retrofit the rain / light sensor on the glass and then to activate the automatic light.
I already mounted the rain / light sensor on the glass and wired it.
On the way there I found out that my BCM (6R0937087P)only supports the rain function, so i bought the 7H0937090B.
After switching and coding the BCM i noticed that there is no turning Signal, no light in the instrument cluster and the windows, radio key are not working.

I read a lot in this forum, especially from ciclo and figured out that i have maybe to connect Pin 28 and 29 from the Instrument cluster with the BCM 54/57 Pins is this correct ?
Furthermore, I need help to get the Auto light with CH/LH wiring.

would be nice if someone could help me.
Thanks in advance and I'm sorry for any mistakes.
Hello Skyscript

Did you finally made this upgrade?

I bought Seat Ibiza 2013 for my daughter and this car dosnt have Auto Lights and sensors, and unfortunatelly BCM 6R0 937 087 M.

I would like to make this same upgrade, but it looks very difficult to realise.

Would you be able to help me go trought this?

Thank you

Adam
KamilPL
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Posts: 94
Joined: Tue Aug 03, 2021 4:26 pm
Drives: Seat Ibiza 6j1
Location: Poland

Re: Seat Ibiza 6j Upgrading BCM and Auto light with CH/LH

Post by KamilPL »

adamswiatek wrote: Fri Nov 19, 2021 7:31 am
Skyscript wrote: Thu May 16, 2019 9:47 pm Hey guys,

I own a Seat ibiza 6j 1.2TSI from 2013, with :
-H7 Halogen lights
-Heated Seats
-fog lights
-Headlight washers
-automatic air conditioning
ect.

Unfortunately without Auto Light with CH/LH and rain sensor.
My plan was to retrofit the rain / light sensor on the glass and then to activate the automatic light.
I already mounted the rain / light sensor on the glass and wired it.
On the way there I found out that my BCM (6R0937087P)only supports the rain function, so i bought the 7H0937090B.
After switching and coding the BCM i noticed that there is no turning Signal, no light in the instrument cluster and the windows, radio key are not working.

I read a lot in this forum, especially from ciclo and figured out that i have maybe to connect Pin 28 and 29 from the Instrument cluster with the BCM 54/57 Pins is this correct ?
Furthermore, I need help to get the Auto light with CH/LH wiring.

would be nice if someone could help me.
Thanks in advance and I'm sorry for any mistakes.
Hello Skyscript

Did you finally made this upgrade?

I bought Seat Ibiza 2013 for my daughter and this car dosnt have Auto Lights and sensors, and unfortunatelly BCM 6R0 937 087 M.

I would like to make this same upgrade, but it looks very difficult to realise.

Would you be able to help me go trought this?

Thank you

Adam
Adamie, napiszcie do mnie ty bądź twoja córka co użytkuje auto postaram się pomóc :) jestem z Polski i zmieniłem bcm z 6R0937087K (high) na 7h0937090 (max) + włącznik świateł z funkcją auto, czujnik deszczu/zmierzchu 😎

https://www.facebook.com/kamil.pomorski.35
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