Modern content tech help! Airbag stuff

It may be worth getting someone with a Snap On Solus scanner, or something which can read more modules on a Fiat, before trying to fix things which may not need fixing. It may be worth seeing if there is a good Fiat or Alfa specialist in your area:

IME:

-Generally, the dealer level diagnostic kits are what you need for alot of modern stuff:
-BMWs can be read with Delphi and Snap-On Machines, but require OEM stuff for more detailed analysis. Carly isn't bad, but it's now pricey for what it is. INPA is great on the pre-2004(ish) stuff

-Saabs are hopeless on anything bar GM Tech II. This makes diagnostics awkward, and expensive. I probably could have now paid for a Tech II setup in comparison to what I've shelled out. Only a handful of Snap-On Solus machines could do things, but not much. Carly only did the emissions side on the engine

-Jags really need SSD to work on them, for even basic functions. Seats for example can lose their memory of where the trims are if the battery goes flat, and this needs resetting, which only SSD can do.

-VAGs are best with VCDS but Snap-On goes quite a way.

You get the idea .