I am having difficulty with parking mode on my F17. It is hardwired. The problem is parking mode seems to work intermittently. I had time lapse mode working briefly. Then, I switched the mode to g sensor. After that, it stopped working. I noticed that when it was working, the red tiger logo would not appear after the car shut off. The screen would go dark, however. Now, the logo is appearing after seeing the "Disconnect ACC..." message. As if the device is turning completely off. (See video)

With my car off, if I unplug the constant power at the fuse box and plug it back in, the device will briefly turn on. So, the device must be getting constant power.

Thoughts on what might be going on and how to fix?