What is the brake light model of Changan CS55?

2 Answers
AndersonFitz
07/25/25 3:22am
The brake light model of Changan CS55 is P21-5w. Here is an introduction to brake lights: 1. Function: The brake light is the light that illuminates when the vehicle brakes. It is generally red and serves to warn the vehicles behind; in addition, the brake light can effectively prevent rear-end collisions and reduce traffic accidents. 2. Classification: According to the materials used to make the brake light, it can be divided into gas brake lights and LED brake lights; according to the position, it can be divided into car taillights and high-mounted brake lights. Car taillights are brake lights installed at both ends of the rear of the car, while high-mounted brake lights are installed at the upper part of the rear of the car.
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LoganLee
08/10/25 4:57pm
I remember replacing the brake light on my Changan CS55 at home, which generally uses an S25 dual-filament bulb, also known as 7443. Last time, my right rear brake light suddenly stopped working. At first, I thought the wiring was faulty, but after taking it apart, I found the bulb had burned out. After replacing it myself with this model, the light returned to normal. The operation wasn’t too difficult, but you have to be careful not to loosen the bulb socket. I think it’s best to glance at the brake lights before driving. If you brake too frequently at high speeds, the bulbs can overheat and burn out. Regularly checking the corresponding fuse in the fuse box is also useful to prevent the problem from worsening. After switching to the S25 model, the brake response became more sensitive, significantly improving driving safety.
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