Considering that the car is just a computer with wheels I wonder why they just don’t go to over the air updates.
In my case I would be happy to tell the car to connect to my home network every month or so for an hour and get the system software updated. FWIW I park on my driveway within range of my wifi.
But I have no problem with paying for the update every so often at the dealer...if the car would notify me that there is a system update ready.
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