Most traditional car companies don't push updates. I once asked Toyota if I could get an update in the dealer for a problem and they said no, they only update what is absolutely necessary (e.g., recall items).

My 2011 Acura doesn't do OTA updates either, and that's the way I like it.

There is nothing to push anything to in my 2006 Toyota.

Ah ok I thought SiriusXM could be used on older cars too. I don't have any experience with that system, it's not available in Europe.