CAS3 C3 Editor 2.0.0 — Complete BinUnlock Rebuild​#


The original CAS3 C3 Editor | DME ISN Reader & Key Tool has been completely rebuilt as CAS3 Data & Key Workspace 2.0.0.

This is not a minor visual update. Version 2.0.0 introduces a new application architecture, redesigned interface, stronger input validation, expanded CAS3 key-data handling, new security tools and 34 complete interface localizations.

Author and publisher: BinUnlock LLC

Major Changes​#


  • New workspace for exact 4,096-byte CAS3 C3 / 0L01Y EEPROM files
  • New VIN, short ISN, long ISN, mileage, RF profile and power-class overview
  • Complete key-slot table with Key ID, Remote ID and detailed slot data
  • Key-slot status editing
  • Compatible .key import into one selected slot
  • Compatible .key export
  • VIN, short ISN, RF profile and power-class editing
  • Supported CAS mileage-block reset to zero
  • Readable TXT report export
  • Three-record long ISN validation with checksums and mirrored structures
  • Short ISN extraction from supported DME and DDE dumps
  • Verified stock ELV-disabled Flash export for CAS3 C3 / 0L01Y
  • Localized built-in help for advanced operations
  • 34 fully supported interface languages
  • Automatic Windows-language selection through System · Auto
  • Portable local operation without installation or administrator rights

Verified DME/DDE ISN Coverage​#


  • Siemens MS45.0 / MS45.1 — FULL Flash, 1 MB
  • Siemens MSV70 — FULL Flash, 2 MB
  • Bosch ME9 — FULL Flash, 1 MB
  • Bosch ME9.2 — FULL Flash, 2 MB
  • Bosch EDC16 — EEPROM with three matching ISN markers
  • Siemens MSS65 — MPC file

ELV-Disabled Flash​#


Version 2.0.0 can export an exact 262,144-byte stock ELV-disabled Flash for compatible BMW CAS3 C3 modules using MCU mask 0L01Y.

The embedded image is verified internally through SHA-256 before export and does not modify the currently opened EEPROM.

Preserve the original CAS Flash and do not use the exported image with unrelated CAS3+ or CAS3++ hardware.

Important Input Requirement​#


The main CAS input must be:

4,096-byte CAS3 C3 / 0L01Y EEPROM

Do not open the 256 KB CAS Flash as the primary EEPROM file.

Always keep the untouched original and save the edited result under a new filename.

File Verification​#


Filename:

CAS3_Data_Key_Workspace.exe

SHA-256:

Code:
d15d0021ea150f3ec97f49fed5b16e6818a72877edf6131a1c75797fa83a1e10

View the VirusTotal report for this exact build

The previous resource screenshots have been replaced with the new CAS3 Data & Key Workspace 2.0.0 interface.