I may or may not have introduced myself but am new to the auto scene, specifically the Corvette. In response to your very, very informative reply, I didn't special order the car but purchased it off of the lot with just about every known option, so OnStar came with it. I likely would have passed on it as well as the Navigation system, but, it's there.
While I may have erroneously focused on OnStar I am/was totally unfamiliar with the [crash data recorder] CDR and had no idea of its existence. I will likely do some research (lazy man, Google
) to learn more about CDR's. All I can say to all of this is 'wow' how little [we/I] know about what's being recorded in our lives!
Thanks for great reply and the time it took you to respond!