This is going to be interesting to watch unfold.
Its a definite violation of privacy.
The info on the black box can also be used against you by the manufacturer to void your car warranty.I didnt realise what was on the thing till I took a new truck to the dealer and he hooked up his laptop.
Those who pay for onstar are giving up their privacy and paying for it, If thats what they want to do thats fine , but they should realise what they are paying for.