Beware of the so called GM factory security systems or immobilizers, they hide behind many different names given by the auto industry to make them look more effective and advanced. It’s not clear today whether those systems were really born with the innocent idea of preventing theft, or instead with the untold target of making money circulating faster. They systematically end up killing cars and often forcing their legitimate owners to give up their hopes and junk them just for that only reason. And it’s