| 摘要 |
A vehicle includes a vehicle side device (30) having a vehicle side transmitting-receiving section (31) performing wireless communicating with a seat belt side and a control section (32) (determination section (32a)) determining an installation state, based on a signal from the seat belt side; and a seat belt side device (40) having a seat belt side transmitting-receiving section (41) performing wireless communicating with the vehicle side, a first switching unit (27) of which switches the state according to detaching and installing of the seat belt and an output unit (42) which outputs a detaching-installing signal to the seat belt side transmitting-receiving section in response to the state of the first switching unit. A power is fed to the seat belt side transmitting-receiving section (41) and the output unit (42), and the signal is output and transmitted by the signal form the vehicle side transmitting-receiving section (31). |
