| 摘要 |
PROBLEM TO BE SOLVED: To provide an electronic key system of a vehicle, capable of securing security.SOLUTION: An inventive electronic key system comprises: an on-vehicle machine 2 mounted on a vehicle; and an electronic key 1 performing wireless communication with the on-vehicle machine 2. The on-vehicle machine 2 allows a vehicle door to be locked and unlocked through wireless communication with the electronic key 1 when a vehicle engine is in a stopping state. Here, the on-vehicle machine 2 allows the door to be locked and unlocked during operation of the engine on the basis of wireless communication, on the condition that the shift position of a vehicle change gear is at a parking position. |
