Description: Ease the discomfort of headlight glare in your rearview mirror. Automatically dims when glare is detected. Dealer installation recommended.rn. Electrochromatic kit, with homelink & comp. New Electrochromic HomeLink Mirrors have a wireless control feature that allows you to activate home lighting- open garage doors- disarm security systems- and communicate with any radio-frequency-controlled home device from your vehicle. Accessory, with homelink. Electrochromic, with homelink, without compass, temp.