It is already gone for many cars.

Some higher end cars will detect your location on various racing tracks and void your warranty.

Cars equipped with OnStar cam be shutdown and located remotely.

Famously, the Nissan skyline also voids your warranty if you use the launch control feature more than a handful of times.

Seems pretty innocent so far, but this type of thing should be banned before it gets worse. Right now there's zero manufacturer incentive not to hide these kinds of things in the firmware.