rear ended today, dash lights are on

[X-WingYaris]

Earlier today my 2015 Yaris LE was rear ended. Damage wasnt too bad. The car took the hit pretty well. I will definitely need a new hatch though. It is dented along the line above the license plate where the Toyota Logo is. So far I cannot tell of any signs of frame damage. The vehicle that hit me was a 95 Chevy 1500. After I got hit, the seat belt light and air bag warning light are lit on my dash constantly even if I have my seat belt in.
I will try to take my car to the Toyota dealership to see if they will check the light out for me (hopefully for free) and make sure it isnt serious. I just dont want the airbag to deploy when I am driving down the road. Has anyone else encountered this after an accident?