Does the needle arrangement on PCBA board used in automobile need automobile rating?

In the layout of the main board, it is necessary to connect the small boards with ribs. In order to facilitate cutting, there will be some small holes in the ribs, similar to those on the edge of stamps. It's called poking holes. The design of circular holes shaped like cracks in stamps has the advantage of better strength than V-Cut, and unlike Tap, which needs router equipment to cut, it can be directly disconnected.