This is the passengers seat mat from a new X5 F15,,,the airbag light would come on intermiienly,,,,found the seat mat was indicating a small child in the seat at all times,,a small child under 45 lbs,,,,the new seat mats come with new upholstery,,,I removed it so you could get a better view of it,,,,at the rear of the seat mat you can see a small printed ribbon circuit board.