Description: The Auto Day/Night Mirror helps to reduce the glare of bright headlights from the cars behind you—without your having to lift a finger.

Installation Kit Required, See Required Parts Listing For More Information. A car is fast approaching from the rear. Headlights begin to blind you. No worries. The Automatic Dimming Mirror darkens to reduce the glare. No hand adjustment necessary. Automatic-Dimming Mirror Attachment.