Hell, I’d be happy with the manufacturers ensuring buggy ECU software is kept properly up-to-date. Long story short I spent months dealing with dying batteries in a pre-owned Honda CR/V that I bought from a dealer. After multiple dealer visits, jumpstarts from AAA, etc. I finally found references to two recall notices on my own that described my symptoms perfectly. The only problem was that my cars VIN wasn’t in the list of those affected by the recalls.

I took printouts of the recall notices to the dealer, and they agreed it sounded like issue I was having. They updated the ECU software and I never had battery issues any more as long as I had that car.