of the mirrors.
And, importantly, you should adjust them while the vehicle is stationary, not while driving. AAA’s guidance likewise treats mirror adjustment as something to do before driving.
And the Rearview Mirror Matters Too
Your side mirrors aren’t supposed to replace your rearview mirror.
They’re supposed to work together.
The interior rearview mirror should show you what’s directly behind the vehicle.
The side mirrors extend your view toward the sides and rear corners.
Then your direct vision and peripheral vision help cover what the mirrors don’t.
Think of it