Had a dead battery in my car this morning. Tried my jumper box, but the jumper light never came on. It was fully charged as well. Tried my wife’s jumper box in her car and hers just flashed and never got past the security check with a solid light.
Tried my jumper cables and it wouldn’t turn over, but now my car alarm was honking away.🤔
My neighbor happened to be outside and is a mechanic. He came over and said to make sure my doors were unlocked. Sure enough after I unlocked the other doors we were off to the races.
I guess it’s a security feature that all the doors need to be unlocked. And I assume that’s why the jumper boxes wouldn’t work. Off to get a new battery tomorrow. They don’t last long with the heat here in Florida. Mine is dated 6/20.