I have the lowest spec, cheapest car Ford had available and it still has the cellular antenna. I checked, and at leadt on an ecosport the cell antenna is very easy to remove and doesn't impact functionality of the car. That being said, I did reconnect the cellular antenna since app-enabled remote start is a genuinely useful feature. I can warm the car up from my desk without having to walk within range of the keyfob, so I am accepting that bit of privacy loss.
[0] https://www.ford.com/support/category/fordpass/fordpass-conn...
I can't help but chuckle at the use of the word "just" here. Sure, if we are now into reverse engineering hardware module interfaces and potentially desolder jobs on a (at a minimum) ~$20k vehicle, of which many features will stop working once you remove the module as well as triggering how many warning and service lights...
Source: my car.
The idea of a vehicle repossessing itself does bother me. In the early 2000s I bought a vehicle from Mitsubishi, financed through them. At the time, setting up an automatic payment through them cost a monthly fee, so I set it up through my bank instead.
About 3 years later I got a call from them threatening repossession because I was three months behind on payments. I checked and every payment had been sent.
It turned out that Mitsubishi Motors East had transferred my loan to Mitsubishi Motors West, or something like that, and I had missed that. It was probably in one of the statements I never bothered opening.
The repo man can just use the 5G connection to locate the car, drive to it, unlock the car start the ignition and drive it away.
This would work today just using the APIs all modern Fords already have.
There are rumours this already happens for some car models:
> https://tiremeetsroad.com/2021/03/18/tesla-allegedly-remotel...
Its generally the same industry wide.
> https://www.ford.com/support/category/fordpass/