| 摘要 |
<p>PROBLEM TO BE SOLVED: To easily prevent malfunction that a door cannot be locked or unlocked, for example, even when a person having an electronic key is close to a vehicle by changing the detection distance after a keyless entry device is mounted. SOLUTION: A detection distance setting means 42b for changing the detection distance at which the electronic key can receive the start signal is disposed on a transmitter-receiver 42 so as to achieve an adjustment mode in which the detection distance can be changed by a predetermined operation. Thus, an adjustment in shipping a vehicle after the keyless entry device is mounted on the vehicle, and an adjustment at the request of users can be facilitated, and a system without the malfunction and with high safety can be obtained.</p> |
