3rd gen factory Bluetooth issue

Hey guys I recently picked up a 2018 and my iPhone connects and plays music fine on the radio but when making a call it connects for like 2 mins then drops the call. I tried removing the phone and re adding it a few times but still the same issue. Any one have the same issues and get it resolved? Not sure if its a phone or radio thing. Mine is a non JBL. Any info would be great thanks

 

I had a similar issue with my 2020 where people couldn’t hear me via Bluetooth but I could hear them. I had to completely disconnect my phone and re pair it. Sometimes having ear buds or another Bluetooth item on can cause the phone to default to that device as well.
Hope this helps.