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GM blocks dealership from installing Apple CarPlay retrofit kits in EVs
(www.theverge.com)
This is a most excellent place for technology news and articles.
In their case they're using a variant of Google for automotive, so enabling apple carplay and android auto is literally a checkbox on GM side
They're doing extra work to disable it because they want to render the car worthless when after a few years when the os is outdated and the user doesn't pay a subscription for maps