I have a 2016 mdx that has twice now not started and just had crazy dash lights and warnings flickering. The first time, about a week ago, I had run a quick errand on my lunch break and when I got back into my car (about 30 minutes) it had this episode. By the time the tow truck driver got there (20 or so minutes) it started right up. He said I must have a bad cell in my battery. I took it down the street to a shop and they said that the tested it on two different machines and even over tested it and the battery, connectors, etc all seemed perfect. Then today after driving 10 minutes to my daughters school and running in for about 10 minutes it did the same thing. I actually had to walk to my dr appointment from her school because of it. I called the tow truck again and had it towed to the dealership. This time it was still doing this when the tow truck driver got it to the dealership, but by the time the tech got to it it started right up. They said they tested the battery, alternator, connectors, grounding, etc and everything tested perfect and they have no idea what’s wrong with it, but they haven’t seen this before. I don’t know if this is significant, but both times this has happened my drivers door was open when initially trying to start. Please help!! I’ve attached a video bc I wanted to show the service department in case it was back to normal by the time the tow truck driver got there. I bought this car for its “reliability”, but now I’m scared to death it’s going to strand me every time I get in it and it’s only 3 years old!