There is a driver seat belt reminder light on the instrument cluster.

When the vehicle is started, this light flashes and a chime may come on to remind the driver to fasten their seat belt. Then the light stays on solid until the belt is buckled.
This cycle may continue several times if the driver remains or becomes unbuckled while the vehicle is moving.
If the driver seat belt is buckled, neither the light nor the chime comes on.
Passenger Seat Belt Reminder LightRepairs and Inspections Required After a Collision Primary Seat Belts
Warning:Restraint systems can be damaged in a collision. To helpavoid injury and ensure that all parts in need of replacement arereplaced:Replace any seat belt system that was in use during thecollision serious enough to deploy any automatic restraint devicesuch as air bags and seat belt pretensione ...