Theoretically possible but someone would have to reverse engineer the protocol and write a new service that works based on that
There are some projects but all that I’ve seen are open source head units that either: are terrible and aren’t android auto/carplay (eg they only have the most basic of integration, can show notifications and play music via Bluetooth) or they emulate android auto/carplay without the necessary licensing/hardware (so you still ultimately rely on google/apple)








One guy I knew had a picture of himself giving finger guns as his background and whenever he unlocked his phone he would smirk at it like “oh you”
It wasn’t his lock screen either, just the home screen, so he knew it looked sketch