Xhorse IMMO File Creator - ECU EEPROM IMMO Service Tool 2025-09-26

New release thread for Xhorse Immo File Creator — VAG Immobilizer Data Builder: discuss, share feedback, and get help.

Xhorse Immo File Creator — VAG Immobilizer Data Builder​#

Compact utility for Audi VW SEAT Škoda. Build Xhorse immo files from VIN, CS and KeyID

Overview
A lightweight helper to prepare immobilizer data for Volkswagen Audi Group platforms. The tool creates an Xhorse-compatible immo file from known identifiers so technicians can streamline authorized key work and bench preparation.

View attachment 1062

Highlights

• Simple input fields for VIN, CS from instrument clusters and up to two KeyID values...

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Frequently Asked Questions​#

Which Windows version is recommended?
For maximum stability during ECU flashing and diagnostics, a clean installation of Windows 10 (64-bit) is recommended.
Is it compatible with J2534 PassThru?
Most modern software versions support standard J2534 interfaces like Scanmatik 2 Pro, OpenPort 2.0, and specific VCI adapters.

What's inside:

• Overview & screenshots
• Version history and compatibility
• Download link and setup notes

View full details and download — Xhorse Immo File Creator — VAG Immobilizer Data Builder