Xentry Passthru Openport 2.0 !full! ◎

This is the million-dollar question. The short answer is

Without DoIP, you cannot communicate with the central gateway on these vehicles. You would need a genuine Mongoose Plus J2534 or SDconnect C5. 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. This is the million-dollar question