On a recent post, there were a lot of comments, which said that they were missing the headphones on newer mobile devices.
How many actually use the headphone jack?
I ask, because I have one on my phone, since I really wanted one, but I rarely use it. Like Tops 1/Month.
Your car is collecting so much more info about than just your contacts from bluetooth pairing and music taste.
Those would be the least of my concerns.