I don't have that problem. If it was turned off (four seconds on the button) it stays off.
The radio section of the owners manual takes up half of it, the other half is the entire rest. Modern times...
Thank goodness our cars aren't VIN-locked like a certain other makers stuff! To hell with a VIN-locked machine! The "owner" doesn't even own his tractor or combine even if he paid in full and "bought" it through an official dealer. It gathers all sorts of data on the farmer's land and soil, and that data may end up at Monsanto, or even at real-estate brokers and developers who are interested in the land. If you repair your machine and exhange a part, "your" engine may not recognize that part and block you, the "owner", from using what you paid for.
Thankfully our cars are different! But beware,
some brands of cars are VIN-locked...
https://doctorow.medium.com/about-th...s-bc93f471b9c8