Strange Bluetooth connection

Hello everyone . Recently, a strange situation occurred, my Iphone X (iOS 16) showed that I connected to my car radio. The strangeness was that I was in another city and this could not happen in any way . So I started thinking that I was hacked via Bluetooth. After reading several articles about it, I was afraid that all my files and passwords could have been stolen. They said that attackers could connect to the Iphone via bluetooth, making the IPhones think that it is connected to a previously paired device without the user's knowledge and could pull out absolutely any files. I would like to hear that I'm not the only one who had such a case and in fact it's just an operating system glitch. I'm pretty uneasy that hackers could have stolen everything. I didn't find a similar situation on the Internet at all.