For all Mercedes models manufactured up to approximately 2019-2020, the CAN bus system will remain functional. The Xentry Passthru + Openport 2.0 combination will continue to work for the foreseeable future.
Why is it relevant to Mercedes?
If you own a W204, W212, W166, W117, or W205—this setup will serve you for years. Yes, absolutely—with eyes wide open. Xentry Passthru Openport 2.0
In the world of professional automotive diagnostics, few names command as much respect—or as much frustration—as Mercedes-Benz . The German automaker’s proprietary software, Xentry Diagnostics , is the gold standard for troubleshooting, coding, and programming modern Mercedes vehicles. However, accessing this power has traditionally required dealership-level hardware (the Multiplexer or SDconnect) costing thousands of dollars. For all Mercedes models manufactured up to approximately
If you respect the limitations, the Openport 2.0 will transform your Openport 2.0 into a Mercedes diagnostic powerhouse. Disclaimer: This article is for informational purposes. Modifying vehicle software may void warranties or cause damage. Always use a stable power supply and verify firmware backups before flashing. If you own a W204, W212, W166, W117,
Flashing critical ECUs without a battery stabilizer and backup plan.