| 摘要 |
The functions of an auxiliary electronic device, such as a car-radio (2), are subjected to receiving a coded signal sent by a control module (1), the car-radio/control module couple are associated to an individual and exclusive identifying activation code such that, if the car-radio (2) receives a signal that does not respond to its own identifying activation code, or if it receives no signal, the functions of the car-radio (2) are inhibited (fig. 1). <IMAGE> |
