Maps have no sound with Bluetooth, but other mapping programs do.

I have a 2013 KIA which my iPhone 6s connects perfectly with bluetooth and programs like Waze all have voice directions, but IOS maps has no voice directions. Am I missing something the maps work fine on my 2016 KIA with CarPlay. and Waze works without CarPlay. I need voice as I find it a safety issue.

I have trouble with my 6S connecting to my Chrysler UConnect, but it connects fine to the Pioneer in my car.

iOS 13 worked fine with my 2015 Camry but no voice when radio playing in IOS 14 beta. Voice works if I choose Bluetooth as source on radio but then I have no radio
very frustrating
Maps have no sound with Bluetooth, but other mapping programs do.
 
 
Q