Adjustment method of rearview mirror and car distance

1, first adjust the rearview mirror, so that the left rearview mirror can see a quarter of the car body, and the horizon should be in the middle of the left rearview mirror; One-third in the sky, two-thirds on the ground; At this time, it can effectively reduce the blind area of vision and make driving safer.

2. Judging the distance between cars through the investigation of the left rearview mirror: When the rear car body has entered the dangerous area on the left side of the dashed line of the rearview mirror, it means that the distance between the rear car and your car is very close, almost within 5 meters, and you can't turn at this time; We should be alert when the left side of the rear car body approaches the dividing line between the safe area and the dangerous area, but it is safe to turn with the lights on at this time. If the rear car is in a safe area and located in the center of the rearview mirror, it means that the distance between the rear car and your car is 15-20 meters, and you can turn normally.

3. Judging the vehicle distance through the investigation of the right rearview mirror: Because the driver is located on the left side of the vehicle, the situation of the right lane is more difficult to grasp than the left side, and the blind area of the left exterior rearview mirror is larger than the right side, so it is necessary to be more cautious when judging the vehicle distance.

If the rear car occupies half of the rearview mirror, you can only see half of the body. The car is very close to your car after this moment. Your car should stick to the existing lane and don't turn. If the rear car occupies half the area of the exterior rearview mirror, you can see the whole car. At this time, the distance between the rear car and your car is about 10 meter, so you can turn on the lights and turn around when the speed is slow.