Resetting a blinking airbag light.
First of all, while this can be attributable to a bad air bag sensor, it’s best to run this past a dealer first.
If you’re certain it’s not an airbag issue, and you simply want to reset the light (after servicing the airbags or dash)…
Open driver door
Turn ignition to the on position (all the way, but not to start car)
Reach down with your left hand
Press the door ajar sensor button thing (7) times
Start your car…..
This should reset the airbag lamp.