Perform the structure analysis > Using the interface matrix to perform structure analysis of design FMEAs
Add system elements in the interface matrix
You can add system element representations in the interface matrix table of the FMEA.
Procedure
Open the FMEA object.
Select the system element representation in the FMEA tree structure and click Interface Matrix.
Select the system element of the FMEA in the interface matrix table and click New > Child.
In the Create panel, do one of the following:
Click New to create and add a new system element. Search for the required system element.
- Click Add or Create.
Source: https://docs.sw.siemens.com/en-US/doc/282219420/PL20251212545240207.fmea/xid2138751 · retrieved 2026-07-11