Front Passenger Side Seat Belt Warning Light does not Operate [12/2022 - ]: Description

When the ignition switch is ON, the power distribution box assembly detects the front passenger seat occupant status and the front seat inner belt assembly (front passenger seat) status and sends a signal to the main body ECU (multiplex network body ECU) via CXPI communication.

The main body ECU (multiplex network body ECU) sends the front passenger seat occupant status and front seat inner belt assembly (front passenger seat) status to the combination meter assembly via CAN communication.

Depending on the parking brake status, shift position, vehicle speed, front passenger seat occupant status and front seat inner belt assembly (front passenger seat) status, the combination meter assembly illuminates, flashes or turns off the seat belt warning light on the combination meter assembly.