[posted for Anthony]
i have a 4runner limited 2016. after multiple combinations of deleting Bluetooth connection and the application
on my phone. I discovered that after setting up application and iPhone connection text messaging works
if I add contacts to home screen - txt messages stop working the next time I use the vehicle
it wants me to configure messaging over and over
You HAVE to stop using "Quick Contacts" to the home screen. It's a known bug, and there are a few forums reporting same issue with iphones, although the issue is also present with Android phones as well.