This is tricky. Luckily mine works on custom ROMs so I've not had to fool safetynet for a while.
Does it still trip if you install a custom ROM and relock the bootloader, without rooting? I know there used to be packages to hide you had root and keep safetynet
Another awful "innovation". The screen in my 2016 van just does maps, music, and radio. I can swap it out no issue if I want (but I don't want android auto so I don't). The climate controls are still physical knobs thank god.