My car (Lexus) and my iPhone X: The car detects iPhone presence, like, 50% of the time. If it does detect it, it shows me a couple of half-naked shaved guys hugging each other and begins playing "Songs of Innocence" the moment I turn the ignition on. I tried deleting this song from the iPhone, but it auto-magically restores itself somehow, as if it is in the telephone's firmware. The image of men hugging in shade is…
Eventually I asked her what caused such burning rage, and she said her car starts playing a specific U2 song every time she turns it on. For years!
Eventually I traced it to a promotional album U2 and apple and iTunes pushed to her devices without her knowledge.
Man can these things backfire!
But yeah we have a 2019 Honda and iPhones xr (not my choice; iPhone is work mandated) and there's just no telling what'll happen any given time when we start the car. Especially annoying since modern infotainment units make you wait 3 to 5 seconds to display crucial legal information before you can mute the darn thing. And let's not start if you have more than one Bluetooth headphone and more than one device at home :(
(Yes I'm now the grouch that misses 3.5mm on modern phones and uses my old Note 8 and wired Sennheiser to listen to music hassle free :D)