Mercedes Telematics Disc Image for COMAND Updates 2016

This resource documents a Mercedes-Benz telematics update disc image identified by the filename 2218270100.nrg. It is commonly used as service media during COMAND and infotainment update workflows where a dedicated telematics CD is requested by the diagnostic process. The part number style suggests W221-era application, but exact fitment depends on vehicle, head unit generation, and software level.



Highlights

• Telematics service media image labeled with Mercedes-style part number 2218270100
• NRG disc image format suitable for archiving and controlled workshop use
• Useful for COMAND update sessions that request a telematics disc during procedure
• Helps keep legacy infotainment update media organized and searchable by part number
• Single-file package with consistent naming for integrity checks and inventory

Package contents

• 2218270100.nrg

Compatibility notes

• Intended use: Mercedes-Benz telematics update media for COMAND infotainment workflows.
• Likely associated with W221 platform based on part number prefix, but applicability may extend to related models using similar head units.
• Availability varies by vehicle, head unit generation, and firmware. Always confirm by VIN and the on-screen prompt in your diagnostic session.
• If your tools require ISO instead of NRG, conversion may be needed depending on the imaging software you use.

Basic usage

1. Keep the original filename and store the NRG in a clearly labeled archive folder.
2. Verify file size after download to ensure the image is complete.
3. Use trusted disc imaging software to mount or burn the NRG to appropriate media if required by your workflow.
4. Run the telematics step only when your COMAND or diagnostic procedure explicitly requests this disc.
5. Record vehicle VIN, head unit type, and result notes for workshop traceability.

Operating systems

• Windows 7, Windows 8.1, Windows 10, Windows 11
• macOS 10.13 or newer using compatible imaging utilities
• Linux distributions with optical media tools that support image handling

Minimum system requirements

• CPU: dual core or better
• RAM: 4 GB recommended
• Storage: 5 GB free space recommended for image handling and temporary files
• Network: optional for downloading and integrity verification
• Admin rights: required for installing imaging tools and writing optical media

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