If the cars are protected to be updated, after gm caves they could retrofit CarPlay and claim they did it because they love their customers.GM will lose on this and cave in two years and customers will be pissed if their cars can’t be updated to do carplay. They locked themselves in a corner
Traditional gm. Do some cheapass thing to increase marginal revenue and screw the customer in process. Then after customer was already lost, try to make amends and do a crap job of it.
Used to do with vehicles. Release partially baked concept then fix it over several years then cancel it after it is decent because brand is so damaged. Soil wash wash repeat.