The wires going to the seat positioning sensor were unplugged. After plugging the wiring harness back in to the sensor, the airbag warning light turned off, and all is well. Money saved, $1500. Hey dealership, maybe next time actually look at the part you’re telling me needs to be replaced?

Wow! I wonder if they were the ones that unplugged it in the first place. Glad you were able to fix it yourself.

Recently I've had family had shops tell them things were wrong and it wasn't. It's frustrating that they're being negligent or purposely creating work. Glad you found the problem