Bimmer Coding

[AlKidd]

I asked this on one of the bimmer sites and didnt get a reply so Ill ask on here. I had my car in at a shop and the "expert" there flashed my '16 535D and as a result I lost my tune. Ive since got it all back and playing nice except a flashing SRS light and a bunch of codes that I believe relate to the airbag system being unlocked. What is the easiest way to lock an F10 air bag? I generally have limited my coding to bimmercode so am a newbie and need somehting simple.