What is the proper position for adjusting rearview mirrors?

[Duncan]

Rearview mirrors should be adjusted to the following positions: The left and right side mirrors should provide a view of both the front and rear door handles as well as the wheel arches of the rear tires. The interior rearview mirror should be centered on the rear window. This configuration ensures optimal driving safety. Automobile rearview mirrors are critical safety components, with their mirror surfaces and shapes complying with industry standards. Located on both sides of the vehicle's front and inside the cabin, these mirrors reflect conditions behind, beside, and below the vehicle, allowing drivers to indirectly observe these areas and significantly expanding their field of vision. To facilitate driver operation and prevent traffic accidents, regulations mandate that all vehicles must be equipped with adjustable rearview mirrors.