Xentryapi.dll -

extern "C" __declspec(dllexport) void FreeVehicleReport(VehicleReport* report) free(report->vin); free(report->model); free(report);

xentryapi.dll is a core dynamic link library for Mercedes-Benz XENTRY Diagnosis, acting as an API layer that enables communication between diagnostic software and vehicle multiplexer hardware. It facilitates hardware abstraction, protocol translation, and ECU security authentication, often appearing in C:\Program Files (x86)\Mercedes-Benz\Xentry\bin\ xentryapi.dll