Hey! For 2013 Elantra owners, I opened a case with Apple. I have engineerings attention. If you are having trouble with Bluetooth on your iPhone 7/7+ and a '13 Elantra, make sure to open a case with Apple and reference this thread. Tell them Senior Advisor Kelsey S is working a case with another person on this issue. Let's show that this is a widespread issue and get some results!