I want a simple control for interior lighting, not to have to sift through menus to change brightness. Is that too much to ...

True Tone automatically adjusts your display's color and intensity based on the surrounding light ... White Point, Dim ...

Automatic dimming helps preserve battery life ... Now that you have disabled Auto-Brightness, which relies on the ambient light sensor to make adjustments, you'll have to use the manual route ...

In the Settings application, go to Accessibility > Display & Text Size and toggle off Auto-Brightness at the bottom of the page. You would think that this setting would exist in Display & Brightness, ...