Final answer:
To properly check your blind spot when changing lanes, you should look in your rearview mirror, check your side mirrors, and then turn your head to look over your shoulder to visually inspect areas not visible in the mirrors.
Step-by-step explanation:
When changing lanes, the proper way to check the "blind spot" is to perform a series of visual checks. These checks should include:
- Looking in your rearview mirror to see the traffic directly behind you.
- Checking your side mirrors to observe traffic in the lane next to you.
- Turning your head to look over your shoulder in the direction of the lane change to visually check areas that are not visible in the mirrors, known as the blind spots.
These steps are crucial to ensure there are no vehicles in your blind spot that could lead to a collision when changing lanes. It's important to perform these actions quickly and efficiently to minimize the time your eyes are off the road ahead.