Firstly, No, the dimmer wheel is not clicked into no-Dim mode OK so my Mother In law recently purchased a 2020 Prius. She has recently had an issue with Day/Night mode. She can turn it on manually, but swears it used to turn on by itself. She has been to the dealership 4 times and they are basically useless. Should this work automatically when the headlights turn on in full? If it Should, how the heck can I fix it? Thanks for reading!
