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BMW E70 CAS3 0L15Y Change
19-07-2023, 09:16 AM,
Post: #1
XZBMW  BMW E70 CAS3 0L15Y Change
I have some strange situation, car is E70 and someone has tried to steal the car and CAS was damaged, no ignition, nothing!

From other E70 I have read eeprom and flash and write to the original CAS3 and now ignition is working, and car is cranking.

If I write the VIN and ISN from original CAS to donor eeprom, will car start with original key, with donor key or I must make a new key?

ISN from gearbox must be reset or they don't have ISN written in CAS?

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8HP ISN Reset F Series Remote
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19-07-2023, 10:26 AM,
Post: #2
RE: BMW E70 CAS3 0L15Y Change
now car is crancking
just read isn from engine ecu and write it to cas
then write ori VIN and default code the cas
isn in gearbox must reset
orginal keys will never work
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19-07-2023, 15:59 PM,
Post: #3
RE: BMW E70 CAS3 0L15Y Change
It is possible to transfer the key to the donor.

--Judging by your signature "8HP ISN Reset F Series Remote" You should understand how it works.
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19-07-2023, 20:03 PM,
Post: #4
RE: BMW E70 CAS3 0L15Y Change
8HP is not a problem, IMMO part is not familiar to me!

NBT EVO Apple CarPlay Full Screen, Navigation, Video in Motion, SSH, CP
EntryNav EVO Apple CarPlay, Navigation, CP, SSH, full FSC Pack
BMW FSC Retrofit CIC/NBT/EVO
8HP ISN Reset F Series Remote
Remote VAG Navigation Update, Apple CarPlay and Android Auto
Programming and Coding
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20-07-2023, 09:37 AM,
Post: #5
XZBMW  RE: BMW E70 CAS3 0L15Y Change
Can someone check is it ISN changed and if it's not to change?

In CAS was this ISN: 15 1C 7A 6F 03 2B 3E AD 29 7E D0 9C 9F B5 F0 B3
DDE ISN is: 98 91 64 E2 8E 35 B3 20 37 F3 5D 82 12 38 EE 3E

I'm using CGDI Pro


Attached Files
Original.rar
File Type: .rar
Downloaded: 18 times
Size: 3 KB


NBT EVO Apple CarPlay Full Screen, Navigation, Video in Motion, SSH, CP
EntryNav EVO Apple CarPlay, Navigation, CP, SSH, full FSC Pack
BMW FSC Retrofit CIC/NBT/EVO
8HP ISN Reset F Series Remote
Remote VAG Navigation Update, Apple CarPlay and Android Auto
Programming and Coding
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20-07-2023, 11:38 AM,
Post: #6
RE: BMW E70 CAS3 0L15Y Change
try this one and report 
ISN.zip
File Type: .zip
Downloaded: 8 times
Size: 3.13 KB


If my post helped you, please give me reputation and thanks!
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20-07-2023, 18:38 PM,
Post: #7
XZBMW  RE: BMW E70 CAS3 0L15Y Change
Only crank but not start!

I'm posting original damaged eeprom and PFlash, no ignition nothing with those dumps!


Attached Files
CGPro_CAS3-0L15Y_eeprom_PFLASH_Backup_Original.rar
File Type: .rar
Downloaded: 8 times
Size: 157.53 KB


NBT EVO Apple CarPlay Full Screen, Navigation, Video in Motion, SSH, CP
EntryNav EVO Apple CarPlay, Navigation, CP, SSH, full FSC Pack
BMW FSC Retrofit CIC/NBT/EVO
8HP ISN Reset F Series Remote
Remote VAG Navigation Update, Apple CarPlay and Android Auto
Programming and Coding
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21-07-2023, 05:12 AM,
Post: #8
RE: BMW E70 CAS3 0L15Y Change
the Ori EEP is encrypted so ZUSB 9389116 or 9389115 (if ELV) can be used. Im going to bench corrputed and report back
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21-07-2023, 06:23 AM,
Post: #9
RE: BMW E70 CAS3 0L15Y Change
(20-07-2023, 18:38 PM)atomantmk Wrote:  Only crank but not start!

I'm posting original damaged eeprom and PFlash, no ignition nothing with those dumps!

Only the flash was corrupted so i fixed that then downgraded it as well 

CAS3+ Fix.zip
File Type: .zip
Downloaded: 10 times
Size: 166.99 KB

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21-07-2023, 08:51 AM,
Post: #10
RE: BMW E70 CAS3 0L15Y Change
Now with original data and key again no ignition, with data from other CAS3 ignition cab be turned On but not start!

I have flashed the CAS3 but same, no changes!

NBT EVO Apple CarPlay Full Screen, Navigation, Video in Motion, SSH, CP
EntryNav EVO Apple CarPlay, Navigation, CP, SSH, full FSC Pack
BMW FSC Retrofit CIC/NBT/EVO
8HP ISN Reset F Series Remote
Remote VAG Navigation Update, Apple CarPlay and Android Auto
Programming and Coding
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