Robotics has evolved considerably in recent times, it is no longer a complex, sometimes tedious and unnecessary application of automation; if in past years robots were simply the "arms" or "legs" of a higher mind that was, and still is clearly, that of man, today robots have truly acquired their own "thought" albeit in an embryonic state but, therefore, with very large margins for growth. The advent of AI (an essential factor of Industry 4.0 and of the evolution of digital) and its automation application, Machine Learning, has upset the world of manufacturing and tends to expand more and more into other areas; this is the case of Quality and Testing in the automotive sector, which thanks to FCA (now Stellantis) will have an important robotics innovation, a truly innovative and technologically advanced application: a COMAU machine composed of two robots and instrumentation that makes it almost entirely autonomous thanks to the appropriate testing methodology combined with a decidedly remarkable hardware-software implementation..