What is the rear flat light of a car
Automobile rear light , also known as width light or small light, is installed in the rear of the car lamps, mainly used to indicate the presence of the car and the approximate width, so that other vehicles in the meeting and overtaking to judge.
The rear light usually consists of one or two high-brightness white bulbs located on either side of or above the rear of the vehicle .
Function and effect
Warning function : The main function of the rear light is to warn other vehicles to pay attention to the width and height of their own vehicles. It conveys the width of the vehicle to the rear vehicle through bright light, helps other drivers judge the space when meeting or overtaking, and ensures driving safety .
emergency signal : in an emergency, the rear light can also be used as a brake signal light to remind the driver of the rear vehicle to pay attention to the braking state of the vehicle in front, increase driving safety .
Regulatory requirement
According to the provisions of the Traffic Law, when a motor vehicle breaks down or has a traffic accident on the road and is difficult to move, it must turn on the danger alarm flash according to the regulations, and set up a warning sign 50 to 100 meters behind the car. At the same time, it is also necessary to turn on the revelation lamp and the rear light at night. In case of failure or accident at night, you will face a fine .
Maintenance and check suggestions
Periodically check the working status of the rear position light to ensure that it lights up properly when reversing or braking. If it is found that the rear light is not on, repair or replace the bulb in time to avoid safety risks .
The main functions of the rear light include the following aspects :
indicating vehicle width : through its bright light, the rear light clearly conveys the width of the vehicle to the rear vehicle information, to help other drivers accurately judge the space when meeting or overtaking, to ensure driving safety .
enhanced vehicle visibility : The rear light is usually installed at the rear of the car, and some models will be set on the side of the body, especially in large vehicles such as buses and trucks, the roof and side of the car will also be equipped with a rear light to increase the visibility and recognition of the vehicle .
as brake signal light : in an emergency, the rear light can be used as a brake signal light to remind the rear vehicle to pay attention to the braking status of the vehicle in front, so as to avoid the occurrence of rear-end collision. The brightness of the brake light is usually much higher than that of the rear light, and can be seen from 100 meters above during the day.
Legal requirements : According to the provisions of the "Traffic Law", when a motor vehicle breaks down or has a traffic accident on the road, it shall turn on the danger alarm flash, set up a warning sign behind the vehicle, and turn on the illumination lamp and rear light. Those who fail to turn on the illumination lamp and rear position lamp due to failure or accident at night will be fined 200 yuan .
Rear light installation position and identification : The rear light is generally installed at the rear of the car, and some models will be set on the side of the body. The icon for the rear light is usually a bulb shape with three horizontal lines on the right .
The role of other related lights : in addition to the rear light, there are other types of lights on the car, such as headlights, turn signals, fog lights, etc., they each have different functions and uses to ensure the smooth and safe road .
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