Rear passengers' seat belt reminder lights (warning buzzer)
Rear passengers’ seat belt reminder lights (warning buzzer)
Warns the rear passengers to fasten their seat belts.

Rear passengers’ seat belt warning buzzer:
The rear passengers’ seat belt warning buzzer sounds to alert the rear passenger that his or her seat belt is not fastened. If the seat belt is unfastened, the buzzer sounds intermittently for a certain period of time, after the seat belt is fastened and unfastened and the vehicle reaches a certain speed..