Seat belt failure warning apparatus

摘要

The seat belt failure warning apparatus is disposed with a buckle switch that detects wearing of a webbing, a rotation sensor that detects a drawing-out amount of the webbing, and a liquid crystal display that switchingly displays a plurality of alarm information. A controller is disposed with a failure determination unit that determines whether the seat belt device has had a failure or not, and a control unit that controls display of the liquid crystal display. When the buckle switch is OFF and drawing-out of the webbing is detected by the rotation sensor after the failure determination unit has determined the seat belt device has had a failure, failure information of the seat belt which indicates that the seat belt device has had a failure as a determination result by the failure determination unit is displayed on the liquid crystal display regardless of a display priority of alarm information.

主权项

1. A seat belt failure warning apparatus comprising:
a wearing state detection section that detects wearing or non-wearing of a webbing of a seat belt device; a drawing-out amount detection section that detects a drawing-out amount of the webbing; a failure determination unit that determines whether the seat belt device has had a failure or not; a display section that switchingly displays a variety of information including failure information of the seat belt device which indicates that the seat belt device has had a failure as a determination result by the failure determination unit; and a control unit that controls display of the display section, wherein when the wearing state detection section detects non-wearing of the webbing and the drawing-out amount detection section detects drawing-out of the webbing after the failure determination unit determines the seat belt device has had a failure, the control unit causes the display section to display failure information of the seat belt device regardless of a display priority of information.