
Guides and technical resources



Mercedes Truck Diagnostics: The XENTRY Daimler Truck Guide
Mercedes trucks need their own diagnostic software: XENTRY Daimler Truck. See which models it covers (Actros, Arocs, Atego, Econic and more), the hardware you need, and how to get the 2024 package installed.







XENTRY ZenZefi Certificates Explained: Why They Expire and How to Renew
ZenZefi manages the security certificates XENTRY needs to code and program modern Mercedes vehicles. Here's why certificates expire, how to check yours in ZenZefi, and how to renew or install a new one.