Airbag light. Disconnect Battery?

[RandallNeighbour]

ralegen, I'm gonna go disconnect my battery right now and try it, even though my mechanic says it requires a PST tool. I'm betting he's never tried the old "disconnect the battery" thing because he owns a PST tool!

Folks, I'm about "this close" to buying that software for a PC laptop that simulates a PST tool that's just been released. I'm fed up with these stupid idiot lights.

[RandallNeighbour]

Ralegen, I disconnected the battery overnight and that airbag light is still on. So I can definitely confirm that it's a PST tool fix or what I'm gonna do... remove the lamp!

It will never turn on again after I'm done with it.