Problems with the dash Airbag light (always on)
I have the same problem... unfortunately, I've been to the dealer 4 times without it fixed.
1) Seat connector/sensor
2) Replaced the side curtain airbag
3) Cleaned connections (dielectric grease was shorting out the connector)
Don't know what's next... was actually suggested by the service director to call Ford for a lemon law buy back program. I've had the car just over a month and only 1,012 miles when I brought it back a fourth time.