Software is not a mechanical component, i.e. "part", and a head-unit is not a car. For one, the complexity of "parts" is several orders of magnitude smaller than that of "software" (do you disagree?).
(You could also talk about replacing software with giraffe and head unit with tomato...)
Copyright © 2017, Eklektix, Inc.
Comments and public postings are copyrighted by their creators.
Linux is a registered trademark of Linus Torvalds