| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a vehicular security device and a vehicular security system capable of improving a security property. <P>SOLUTION: The vehicular security deice 10 comprises an immobilizer ECU 11, a remote security ECU 12, and a communication ECU 13. The immobilizer ECU 11 controls drive prohibition and drive permission of an engine 30 on the basis of a recognition signal transmitted from a key 40, and controls drive prohibition and drive permission of the engine 30 on the basis of a remote set signal/remote unset signal outputted from the remote security ECU 12 (transmitted from a base station 50). When the engine 30 is prohibited to drive on the basis of the recognition signal transmitted from the key 40, even if the remote unset signal outputted from the remote security ECU 12 is outputted, the drive prohibition of the engine 30 is kept. <P>COPYRIGHT: (C)2008,JPO&INPIT |
