

Alas, it’s aftermarket and is the only thing that works via android auto now, it seems. It’s idiotic.
You ask for an address and it tell you about the things at the address. If you instead type in an address, it’ll fuckin’ act lile a GPS, but that’s really hard to do without pulling over.

You should be able to just manually drag and drop the .IMG file into the device, actually. It’s also possible the default map is too big to do that and you might need an SD card (if yours takes one). I’m using a garmin myself, even in my new car. I use the CD player, the aux input and that’s it for “infotainment”.