urning off GPS and LTE ruins 90% of the features in the car.
The main purpose of a car is “driving”, which you can do. Unless you cannot start a Tesla without LTE, which would be very stupid.
You can also always strip a car for parts. Teslas are not magically safe from that.
One of the two involved organisations, “Centre for the Enforcement of Human Rights International (CEHRI)”, is an Austrian association based in Vienna.