Xentry Passthru Openport 2.0 ((better))

Xentry PassThru paired with a Tactrix Openport 2.0 adapter provides a cost-effective, dealer-level diagnostic and coding solution for Mercedes-Benz vehicles produced post-2005. While efficient for CAN-bus diagnostics, this setup lacks native ignition detection, is not compatible with pre-2005 K-Line models, and poses risks for hardware failure on clone devices. For detailed setup procedures and user experiences, visit

Here is everything you need to know about setting up and using this powerful duo. What is Xentry Passthru? Xentry Passthru Openport 2.0

The Xentry Passthru method does not support the latest Mercedes architecture (NTG 6, NTG 7, or the new electric EQS modules) very well. While it works flawlessly on W204, W212, W166, W205, and W222 (up to ~2018), you will struggle with 2020+ vehicles. For brand new S-Classes, you still need the C6. Xentry PassThru paired with a Tactrix Openport 2