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What happens if the car in front suddenly brakes and causes a rear-end collision?

4 Answers
CameronRose
07/24/25 2:41pm
The car behind is fully responsible if the car in front suddenly brakes and causes a rear-end collision. Here are some related tips for preventing rear-end collisions: Maintain a safe distance: When driving at speeds over 100 km/h on the highway, maintain a safe distance of more than 100 meters from the car in front. On highways, each dashed lane divider line is 6 meters long, with a 9-meter gap between lines. The distance between two white lines plus the gap is 21 meters, which drivers can use as a simple way to judge the distance. Observe road conditions: When there aren't many vehicles in the overtaking lane, slightly move towards the overtaking lane. The advantage of this habit is that it provides a better view ahead. In case of sudden incidents like accidents or traffic jams, you can take timely measures. Additionally, avoid following vehicles that are too tall or have heavily tinted windows. Alert the car behind: An important driving technique is to alert the car behind you to effectively prevent being rear-ended. Regularly check the car behind you. If you feel it's following too closely, gently tap the brakes to alert them. If traffic ahead is dense and moving slowly, turn on your hazard lights to remind the car behind to slow down.
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VanAurora
08/10/25 7:07am
When the car in front suddenly brakes and causes a rear-end collision, the first thing to consider is the division of responsibility. Generally, the following car is fully at fault because traffic regulations require maintaining a safe distance. The car in front may have braked suddenly to avoid an obstacle or pedestrian, while the following car couldn't react in time. The extent of vehicle damage depends on speed—low speed might only result in bumper scratches, while high-speed impact can damage the crash beam or even the hood. For insurance claims, you need to report to the police to determine liability; use compulsory insurance for your own repairs and commercial insurance to compensate the other party. Personal safety is the top priority—airbag deployment or neck sprains are quite common, so no matter how minor the accident seems, a hospital check-up is necessary. Driving really requires developing the habit of anticipating early and observing the movements of the two or three cars ahead.
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SophieRose
09/25/25 6:58am
In rear-end collisions, vehicle structure determines the damage pattern. When the front car is hit, the trunk, crash beam, and rear bumper bear the brunt, with repair costs potentially exceeding ten thousand yuan; for the rear car, the bumper, radiator, and hood are prone to deformation. Once during a repair, I saw that the radiator support bent easily upon impact. Passengers inside face greater risks—even with seat belts, whiplash injuries to the cervical spine can occur. From a usage perspective, automatic braking systems can prevent 30% of rear-end collisions, but don’t rely entirely on electronic devices. The most crucial factor is controlling emotions, as road rage often leads to tailgating. Regularly check brake pad thickness; when worn, they can increase braking distance by over two meters.
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DaniellaDella
11/09/25 2:17am
My last rear-end collision was caused by the car in front braking suddenly, with a following distance of less than ten meters. The traffic police ruled me fully at fault, deducted three points, and the insurance compensated the other party 8,000 yuan for repairs. The most annoying part of such accidents is the handling process: waiting half an hour for the police to arrive, another day for damage assessment, and the inconvenience of not having a replacement car during repairs. The vehicle depreciation is even more frustrating—my car's record now has an accident history, reducing its resale value by 5,000 yuan. Prevention is actually simple: maintain a 100-meter distance on highways, and ease off the throttle in the city when you see the brake lights of the car ahead. Upgrading brake calipers has limited effect; reliable anticipation is more effective.
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