Missing Image  This lamp illuminates and an indicator chime will sound if the driver seatbelt has not been fastened when the vehicle's ignition is turned on.
Conditions of operation

If  Then 
The driver seatbelt is not buckled before the ignition switch is turned to the on position...  The seatbelt warning lamp illuminates and the indicator chime sounds for a few seconds. 
The driver seatbelt is buckled while the warning lamp is illuminated and the indicator chime is sounding...  The seatbelt warning lamp and indicator chime turn off. 
The driver seatbelt is buckled before the ignition switch is turned to the on position...  The seatbelt warning lamp and indicator chime remain off.