: Open the Mercedes-Benz "ConfigAssist" application to find your unique HWID and AppID.

: Enter your HWID into the Xentry Advanced KeyGen.exe . You must also specify the "Lic Num" (typically set to 11) and a future expiration date.

: Latest versions of Xentry (such as v03.2026 ) increasingly require online logins, which may make offline keygens less effective for newer 2026 models. Current Software Trends for 2026

: Unlike standard activators, this tool generates the complete licensing bitstring required to authorize advanced diagnostic functions.

: Most versions available on platforms like AliExpress are unlocked, meaning they can generate keys for an unlimited number of Hardware IDs (HWIDs). How the Activation Process Works

For those working on the latest vehicles, the Xentry 03.2026 release is now the standard. This version integrates updated databases for the W206 C-Class and latest truck variants, but often requires additional ZenZefi certificates for secure gateway access, which standard keygens may not provide.