What is the purpose of heated rearview mirrors?

[LeCalvin]

Heated rearview mirrors help keep the mirrors clear, allowing drivers to indirectly see the conditions in these areas, acting as a second pair of eyes and expanding the driver's field of vision. As the widest component installed on a vehicle, rearview mirrors are prone to impact in the event of a collision. To minimize scratches, rearview mirrors need to have a folding function. Rearview mirrors are tools that allow drivers to directly obtain external information about the rear, side, and lower parts of the car while seated in the driver's seat. For the convenience of drivers and to prevent traffic safety accidents and ensure personal safety, all countries require that vehicles must be equipped with rearview mirrors, and all rearview mirrors must be adjustable in direction.