Vehicle electronic key system

Details Vehicle electronic key system Vehicle electronic key system

2008-05-20

2008-05-20

Sherry, Michael (Department: 2836)

Electrical transmission or interconnection systems

Vehicle mounted systems

Automobile

C340S005100, C340S005200, C340S005210

Reexamination Certificate

active

10649459

ABSTRACT:
A vehicle electronic key system that may be lent to a third person without having to worry about how the key would be used. The key system includes a portable key and a control unit installed in a vehicle. When the vehicle owner does not want the third person to use a certain accessory, the owner registers a restriction code in the key. The restriction code is registered only when a fingerprint input from an input device matches the owner's fingerprint that is pre-registered in the key. The registration of the restriction code prohibits operation of the accessory.

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