air bag light?

Hi, you need to go overt this video to see whats going on and how to fix it.

https://youtu.be/gnSGfEqrf_w

Please run down this guide and report back.

My airbag light flashes the 52 code and then stays on. This is following problems with the radio, locks, and power windows. a mechanic replaced the windshield because it was leaking (seems to be a problem with this model) and all was fixed but the airbag light. Is it easy to identify and repair the problem or must I pay $85.00 just to have it diagnosed?

I don't see 52 on the flash codes list, You will need a scanner that reads "B" codes...