A system and method for idle processor management in virtualized systems are disclosed. The electrical testing device includes a cable configured for receiving a test signal and transmitting the received test signal therethrough, and a testing unit connected to the cable and configured for analyzing the test signal. Assigning these bits an artificially high probability confidence measure allows an iterative process, between a soft decision algorithm and a TPC decoder, to be less complex and to converge on a correct decoding solution more quickly. Materials such as mulch, soil and plantings as well as maintenance materials can be transported in the cargo space. The invention further relates to the adaptation of such a device as well as to a method allowing the revocation of the latter if it is deemed to be illicitly exploited or its possible reinstatement. A load limit parameter, which represents the maximum load on the transmission due to the engine, is set as a function of the detected wear parameter.