The Xentry Developer V1.1.0 utility uses this ID to generate a "Startkey" with a specific expiration date (often valid for up to 3 years).
The generated key is copied back into the diagnostic system to unlock the advanced menus, such as the "Development Data" tab in DAS (Diagnostic Assistance System). Professional Use Cases Technicians often use this version for: xentry developer v1.1.0
Adding new features like cruise control or fog lamps that weren't originally installed. The Xentry Developer V1