Hello, just bought new TB last week after waiting for it to move from the port for weeks. It's been a few years since I've had a new car and the learning curve on the new technology is, um, fun. So many things to turn off and on! Lol. It might not be okay to ask a question here. If not, slap my wrist and point me in the right direction. The sound system doesn't shut off when I turn the car off. Seems weird but maybe it's just something you have to do manually. Anyway, glad to find this forum.