Auto-dimming safety mirrors help make night driving more enjoyable and add to safety by detecting headlight blaze from rearward approaching vehicles and automatically switching to a dimmed setting. The inside rear-view mirror is one of the most important piece of safety equipment of a vehicle and are attached only to windshields.

Working principle of Auto Dimming Mirror
To reduce reflected light and reduce glare, this type of mirror uses an electrochromic process that utilizes electric current to temporarily darken the reflecting surface of the mirror when a rear-facing sensor detects blaze from following vehicles. The brighter the light striking the sensor, the more the mirror darkens.

Features of Auto Dimming Mirror:
There are several important features associated with auto dimming mirrors. Some of the features which makes their use a must are:

• Built-in special features like compass, temperature indicator and map lights help drivers to customize the mirror and keep only the features required by them.
• The electronic compass shows the direction the vehicle is heading in a digital display attached above the mirror.
• The outside temperature indicator provides driver with a temperature reading. This special feature warns the driver to anticipate road-icing conditions.

Accessories required for installation:
Installation of auto dimming mirror is simple but requires some wiring and electrical connections. Following accessories are usually required for installation of the mirror:

• Auto dimming mirror installation kit, including wiring harness and probe
• Screwdriver
• Wire cutter
• Crimping tool

Benefits of Auto Dimming Mirrors:
These mirrors are extremely important for safer night driving and for protection of eyes. Some other benefits of using auto dimming mirrors are as follows:

• Act as an safety equipment.
• Help detect and eliminate headlight blaze from backward-approaching vehicles.
• Reduce vision clutter and preserve driver vision.
• Protect eyes from high beam halogen headlights.