Quote Originally Posted by Jaybeaux View Post
I don't have an active OnStar subscription. Does that matter? You think I should actually remove it!
If they wanted to track speed, they could do without a subscription - however the analog cell radio that was used in 2003 is no longer supported by onstar. You can buy an adapter to make it work with digital, and if paranoid could check if a previous ower did. If you don't ever want to use onstar, probably a good idea to disable it just in case

Personally, I'd be more concerned about the GPS in your cell phone...