Thats my only concern, ive read alot of people who have done it successfully, but throughout the thread theres a bunch of little complaints here and there , maybe they are related to the bypass, maybe not, but it seems like it would be easy to screw it up by connecting a wire improperly or leaving a loose wire.
Not to mention the fact on how this affects the warranty coverage.
i havent ruled out doing it completely yet, but still hestitant with tinkering with an expensive car