Historically distributed on DVD (approx. 3.83GB), this version is often found through third-party specialized software providers rather than direct official downloads, as it is legacy software.

[NEW] Claas_Esis_25_Restored_Schematic.pdf Source: archive.agri-tech.ru

Would you like help finding the official Claas parts portal or dealer contact information for your region?

Note: Claas ESIS (Electronic Service Information System) is the dealer-level diagnostic and service software used for Claas agricultural machinery. It provides wiring diagrams, fault codes, diagnostic tests, and service procedures. ESIS versions and naming vary by region and over time; people sometimes refer to versions like ESIS 25, ESIS 2/3/4/5, or "Claas Service" interchangeably.

Here's why:

Enables tracking of machine status, fuel levels, and AdBlue levels for mixed fleets (including John Deere or Case IH) via DataConnect. Software Availability

Help you find the in your region.

Before downloading Claas Easis 25, ensure that your device meets the minimum system requirements: