Whoever invented this needs a swift kick in the balls! My personal truck, and my work truck both have this. All I can say is if you have one of these be prepared for if your battery even is slightly below full strength for your vehicle not to start. It’s not like a turnkey where you might get the struggle but then it will kick over and you know you need a new battery. There’s no warning. You can shut your vehicle off and try to start it three minutes later and you’re dead in the water. I write this post as I am dead in the water right now at work and I am fit to be tied!
Battery is at almost 13 V and it’s not enough. These newer trucks need at least 14 V to get started. So now I’m waiting for Sarah to come to jump me.