for 2. Yes to some degree, at least in terms of degraded functionality It's happened in the past with built in navigation systems where the manufacturer stops r

for 2. Yes to some degree, at least in terms of degraded functionality It's happened in the past with built in navigation systems where the manufacturer stops releasing updated dvds with new maps, and recently with the retiring of the 2G/edge cellular network - https://www.thedrive.com/tech/43187/how-the-3g-shutdown-in-2022-could-screw-your-car https://www.thedrive.com/tech/43187/how-the-3g-shutdown-in-2...