Vehicle security system

Details Vehicle security system Vehicle security system

1994-05-31

1996-04-30

Teska, Kevin J.

Boots, shoes, and leggings

307 105, 180287, 340506, 34082534, B60R 2504

Patent

active

055131050

ABSTRACT:
A processor includes a keyport located within a vehicle interior. The keyport is operative in combination with a computerized key capable of transmitting a numeric digital signal through the keyport to the processor and controller, The processor and controller is further coupled to a piezoelectric sounding element and to a control relay. The latter is inserted within the starting circuit of the host vehicle at a critical location which enables the relay to interrupt the vehicle starting circuit and render the engine of the vehicle unable to be started despite the use of the normal vehicle ignition key, The system is programmed by presentation of a computerized key to the key receptacle and maintaining the key within the receptacle for a predetermined time interval, The system is also operable in a valet mode in which the security system is temporarily disabled or in an any key mode in which the vehicle may be enabled by presentation of any computerized key having a numeric code within a predetermined family of numbers, The system also provides for the reprogramming of the processor and controller to accept new replacement keys in the event the user has lost the authorized keys. The system accommodates more than one key.

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