Please help. The 2nd Passenger light usually would come on if you place something heavy on the seat that would deactivate the airbag deployment mechanism. My husband found a series of steps online to reset this and it worked for a month, now the light is back. Infinity dealership wants to replace the bottom part of the seat at our cost of $3,700. Anyone else having this problem? Only 28,000miles on car, but it's out of warranty for the year of make. Thank you!