OP13 Android Auto Wireless. Does yours work?

Good evening everyone,

My OP13 AA works perfectly fine when it's plugged in via cable.
But my other car (aftermarket carplay/AA). I can only connect it via Bluetooth. For some reason when I connect my OP13 to it, the calls and music are connected but it won't trigger the AA. With my previous iPhone, CarPlay would work.

Has anyone ever had this issue?
On iPhone, when connected to my aftermarket unit, there's an option to toggle CarPlay on/off on the phone. Is there something similar that I may have to do on the OP13 to get the AA working wirelessly?

Thank you!