Imagine buying a new GM truck or SUV and using an OnStar cabin temperature feature only to discover one day it is mysteriously gone? That’s exactly what has happened to thousands of owners and they are not happy. What is going on? I received an email from a frustrated owner who thought he was going crazy getting nowhere with his local dealership and OnStar customer service. He swore he had this feature and he used it. However, nobody would confirm it actually existed! Here’s his email: “Hello, so I am not finding some information and you may not know either. […] (read full article...)