VAG iDEX (Intelligent Diagnostics Environment for ODX) is used to work with ODX-based diagnostic projects and a supported VCI interface. This PDF manual explains the iDEX Neo workspace, core menus, and the typical flow for selecting projects, configuring a VCI, and navigating local iDEX folders.

VAG iDEX Neo 3.0.4 manual cover for ODX diagnostics, project selection, and VCI setup reference.

Highlights
  • Explains project selection and how ODX projects are organized in iDEX
  • Shows VCI selection and interface configuration workflow
  • Covers group selection and basic navigation inside iDEX Neo
  • Describes license validity display and where to find support and the user guide
  • Includes references to local iDEX folders used by projects and logs
  • Provides UI orientation screenshots to reduce setup mistakes

Package contents
  • VAG iDEX MANUAL.pdf

Compatibility notes
  • This is documentation. Actual diagnostic functions depend on installed ODX projects, the connected VCI, and the vehicle ECU firmware
  • Availability varies by vehicle, model year, control unit, and firmware level
  • Use a genuine or fully compatible VCI and correct drivers for stable communication

Basic usage
  • Open the PDF manual and review prerequisites for your iDEX environment
  • Select the correct diagnostic project for the target vehicle platform
  • Connect and select the VCI interface, then verify communication settings
  • Use group selection to navigate available diagnostic areas and functions
  • Refer to the local iDEX folders section for project paths, logs, and support information

iDEX Neo 3.0.4 interface showing project selection, VCI configuration, and local folders for ODX diagnostics.

Operating systems
  • Windows 7, Windows 8.1, Windows 10, Windows 11 (x86, x64) for viewing the PDF manual

Minimum system requirements
  • CPU: 1 GHz or faster
  • RAM: 2 GB minimum (4 GB recommended)
  • Storage: 200 MB free space
  • Network: Optional (only needed for online resources and support portals)
  • Admin rights: Not required to read the PDF (may be required for VCI driver installation in an iDEX setup)

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