The function of the high brake light in a car
The main function of the high brake light in a car is to warn the following vehicle to avoid rear-end collision . High-mounted brake lights are usually installed above the rear window of a vehicle. Because they are placed higher, the vehicle behind can see the braking behavior of the vehicle in front more clearly and respond appropriately .
The high-mounted brake light design makes it easier for the following vehicle to notice the braking behavior of the vehicle in front, especially at night or in low light .
The installation positions of high-mounted brake lights are diverse. They can be installed on the upper part of the rear of the vehicle, the trunk lid, the rear roof or the rear windshield.
These lights, also known as the third brake light or high brake light, together with the conventional brake lights on either side of the rear of the vehicle make up the brake indicator system .
The addition of high-mounted brake lights further enhances driving safety, especially in vehicles without such lights, such as small and mini cars with lower chassis, as traditional brake lights are positioned low and may not be bright enough, there is a greater safety hazard .
High-mounted brake lights are not only widely used in cars and minivans, but are also mandatory on light trucks and public transport to prevent and mitigate rear-end collisions .
Automobile high BRAKE LIGHT fault causes and solutions mainly include the following:
Youdaoplaceholder0 Brake bulb damaged : After prolonged use, the brake bulb may be damaged or broken, causing the brake light to remain on constantly. The solution is to replace a broken bulb with a .
Youdaoplaceholder0 Brake light switch failure : The brake light switch is the key component that controls the brake light. Poor contact or damage inside the switch can cause the brake light to remain on constantly. The solution is to check and replace the faulty brake light switch .
Youdaoplaceholder0 Short circuit : There may be a short circuit in the circuit of the brake light, which causes the brake light to remain on all the time. The solution is to check and repair or replace the damaged part of the line .
Youdaoplaceholder0 Brake warning light faulty : If the brake warning light itself malfunctions, it may cause the brake light to remain on constantly. The solution is to check and repair or replace faulty warning light .
Youdaoplaceholder0 Electronic control system failure : The electronic control system of the vehicle may malfunction, causing the brake light signal to be sent continuously and incorrectly. The solution is to use a professional automotive diagnostic device to read the fault code and repair or replace the damaged part based on the diagnosis .
Youdaoplaceholder0 Location and Function of the high-mounted brake light : The high-mounted brake light is usually installed on the upper part of the rear of the vehicle to provide an additional warning when the vehicle brakes, enhance the visual perception of vehicles behind, and reduce the occurrence of rear-end collisions. The high-mounted brake light works in conjunction with the main brake light to ensure that vehicles behind can clearly see the brake signal .
Youdaoplaceholder0 Maintenance and care tips : Regularly check the condition of the brake bulbs, brake light switches and circuits to ensure they are functioning properly. If any abnormality is found, it should be promptly inspected and repaired at a professional auto repair shop. In addition, pay attention to the level and color change of the brake fluid, replenish or replace the brake fluid in time to ensure normal operation of the braking system .
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