Mk 2.5 VT- Sport drivers racing seat

I need to fit a Sparco Sprint seat ready for hill climbing season, but have taken the original seat out and run the car without the original seat and have two air bag warning lights,  permanently on with one and flashing with the other!

There must be a simple way of losing these - removal of a fuse maybe?

Forum advice is usually speedy and excellent, so I look forward to your helpful responses

Many thanks