[hotrodSteve]

OnStar is great if you have a breakdown or accident, but what about the majority of the time you're driving without any problems? It seems like having it would mean that you could be tracked any time you are driving that vehicle, which is an invasion of privacy. Does that concern anyone?

[DNADriver]

You could also be tracked through your cell phone. Or your GPS. If we were to get all paranoid then basically you'd need to entirely dump technology and just steer clear of it all.

[Byker]

That's true, DNADriver. They can also track you through the use of debit and credit cards and who knows how many other ways. There's no reason to get paranoid, but being aware of it might make you want to consider just who would want to track you and for what purpose?