[giovannibajo1]

Yes but the software being screencasted is not the regular phone interface that would not adapt to a tablet-like screen very well and contains many apps that are not useful. The phone detects the connection and casts a special software, optimized for automobile usage. So yes the screen is dumb, but also yes there is a special software that needs to be updated, and the article says that this special software won't be part of the standard Android open source layer.