The present invention provides a method for evaluating the presence and performance of a vehicle’s audio system drivers without the need for having to manually or remotely control the audio system parameters during the testing period. Electronic modules are designed such that high-performance IC chips are disposed in close proximity to the integrated cooling module for effective heat extraction. A second network protocol is used in the data network, according to which addresses of a second network protocol, reproduced in a second format are assigned to computers in the data network.