High end luxury car lifts to order are sometimes literally that- a target car is tracked and when parked and left for some short period it gets lifted up into a truck with a Faraday cage and driven away.

Car alarms that go off are soon muffled, and any onlookers that turn see a group of high vis jacket workers, faux company logos, and a bunch of shrugging reactions to the alarm.

Now I am not sure if it makes any easier. I was aware of cars getting lifted and put into a shipping container in mere hours. My train of thought was that now you can remote unlock and remote start so that a threat actor can get in at night or even daylight and drive away. If you remove the owner's profile from the car through the API, you delay the response by some time while customer support + police get the necessary info to start tracking the car which is already in an aluminium lined container on a ship headed off to another continent.

For theft to order by crews of good field workers and yard mechanics there's no real need for them to worry about hacking / remote access of high end cars - they can just mechanically lift / tow and isolate and leave the nerd stuff as a problem for down the line.

One set of "threat actors" that will love being able to bypass remote disabling are the teen joy riding crowd that live to bait police into high speed chases.

In practice, though, they can often be done with a vehicle, having lapped freeways at speed once or twice and torched a wreck before the details are up and action is taken. Disabling remote access would be a boon for taking off in any actively monitored cars, of course - a good security company should flag a car acting out of band and contact the owner pretty quickly.