Rearview mirror auto-dimming controller

My auto-dimming rearview mirrors think that friggin' laser headlights only hurt at night, so I made a slider cover to have daylight control. It covers or exposes the sensor to make the mirrors do your bidding. Based on a Subaru mirror but it should be fairly universal. Especially because you can scale in the slicer.
PLA first copy warped in the sunlight; use your highest temperature filament.
The notches are for a piece of adhesive on each end to attach to the mirror.