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How to Judge the Distance Behind Based on Rearview Mirrors?

1 Answers
GabriellaRose
07/24/25 8:52am

Methods for judging the distance behind based on rearview mirrors: 1. Rearview mirror adjustment standards: Adjust the rearview mirrors properly. The standard for both side mirrors is to be able to see the door handles of your own rear doors, with the handles positioned at the middle height of the mirrors. 2. Safe zone position in the rearview mirror: If the rear vehicle is in the safe zone and located at the center of the mirror, it indicates a distance of approximately 15,000 to 20,000 millimeters from the rear vehicle, allowing normal turning operations. 3. Unsafe position in the rearview mirror: If the rear vehicle occupies half of the mirror's area, with only half of its body visible, it means the distance is very close. Maintain your current lane and avoid turning.

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