This sounds like you have a dead battery or a bad connection at the battery. Do the lights stay bright when the engine is cranked over? If not suspect the above diagnosis. If the lights stay good I would suspect a bad starter motor. Here is a video that will help us see what's going on.
https://www.youtube.com/watch?v=6YRW8fyNudY
Please upload pictures or videos in your response so I can see what's going on to better help you with.
Saturday, July 12th, 2025 AT 10:23 AM