I don't, but SaaS is very clearly "we provide this product, you pay for it". The business model revolves around access to some useful improvement. Here, Mazda

I don't, but SaaS is very clearly "we provide this product, you pay for it". The business model revolves around access to some useful improvement. Here, Mazda have removed a traditionally zero-dollar standard inclusion which incurs no ongoing cost (keyfob start) and replaced it with a paid option (smartphone start). These aren't the same thing.