This deliverable presents the work done in HEADSTART work package 2: Task 2.2 “Extension of current methodology for KETs1” and Task 2.3 “Criteria for optimal scenario mapping according to tool and user group”. T2.2 have identified a set of new parameters that should be included in the testing methodology described in D2.1 “Common methodology for test, validation and certification” when the HEADSTART enablers: positioning (with special focus on absolute positioning), communication (with special focus on Vehicle to Vehicle and Vehicle to Infrastructure communication) and cyber-security are introduced in the development of autonomous driving functions.