renault laguna mk 2 2006?

I have a renault laguna mk 2 2006. Was driving absolutely fine. Got home, locked it. Walk away, came back and won't start. Says turn steering wheel + start. For some reason the steering lock is not on. My mechanic has look at it and it's something to do with the start button and the central locking. As that what code is coming up. My mechanic doesn't really wanna touch it.
Any ideas??