The quality of these systems varies a lot… and so does the quality of the cars themselves. A highly connected computerized car needs bulletproof wiring with wat

The quality of these systems varies a lot… and so does the quality of the cars themselves. A highly connected computerized car needs bulletproof wiring with waterproof corrosion resistant connectors everywhere. Etc. Try a German car with the factory manuals and software and you won’t have an experience like this.