Final answer:
When adjusting the left side mirror, you should see a small part of the side of your car and the road and vehicles in the lane next to you, to minimize blind spots. Do not look directly into bright lights such as headlights to avoid eye damage.
Step-by-step explanation:
When adjusting the left side mirror on your car, the goal is usually to see the area adjacent to the left flank of your car. This usually includes a small sliver of the side of your car for orientation, and the rest of the mirror should reflect the road and the vehicles behind you in the neighboring lane. This configuration helps to minimize blind spots, ensuring safer lane changes and maneuvers. It is important to properly adjust your mirrors to avoid accidents due to blind spots. Additionally, when performing adjustments to the mirrors, be careful with the headlights of other vehicles on the road. Although unrelated to the mirror adjustment, one should never look directly into very bright lights, such as headlights, as it can damage your eyes.