Once it’s in safe mode, just remove the en-US pack and install one of the European cultures instead. Gets rid of ads, but you might lose copilot too and I don’t know if that’s a good thing in this situation.
The Mazda was used daily for my commute, averaged about 19mpg (iirc), required regular tops ups with mineral oil, cost a fortune in road fund license etc.
It was still cheaper per month than the horse that didn’t get ridden much and spent its life in a field of its own food.
We didn’t need Artemis. Wallace and Gromit proved it in 1989.