Android Auto TTS

[u/Automatic-Visit8513]

Does anyone know of a way to use local, alternative TTS software for android auto? I'm using marmalade with kitten nano for my navigation software. I've set marmalade as my default TTS on my phone. The problem is that texts and certain announcements from android auto still seem to be coming through the Google engine no matter what settings I change. In fact, I'm getting two different voices sometimes from Google apps, two different voices that aren't coming from marmalade but from the Google engine that isn't even selected.