What is the model number of the Tiida brake light?
2 Answers
The model number of the Tiida brake light is T20. Below are the detailed specifications of the brake light: Brake lights are generally installed at the rear of the vehicle, with a main color of red to enhance the penetration of the light source. This ensures that vehicles behind can easily detect when the front vehicle is braking, even in low visibility conditions, thereby helping to prevent rear-end collisions. If the brake light remains constantly lit, there are two possible reasons: 1. Lack of brake fluid: A lack of brake fluid is often accompanied by a noticeable decrease in braking power, and in severe cases, a complete loss of braking power may occur. 2. Damaged brake switch: This situation occurs when the brake pedal and the brake sensor switch are not properly aligned or the sensor switch is damaged. 3. Worn or aged brake pads: Worn or aged brake pads may also cause the brake light to remain lit. In this case, it is necessary to check the thickness of the brake pads. If the thickness of the brake pads is below the specified value of 0.8cm, there is a high risk of them cracking during driving, which could lead to danger.
I just replaced the brake light on my Tiida with a P21W single-filament flat-base bulb. Last time on the highway, discovering the brake light was out really scared me, so I quickly drove to the service area to check. Actually, replacing it is quite simple—just open the trunk, find the cover behind the light housing, and twist to remove the bulb holder. But be careful not to buy the wrong type; some shops might try to sell you a dual-filament T20, but the Tiida can only use P21W. I recommend choosing Philips bulbs—they cost a bit more, but the brightness is even and they last longer. My previous one lasted three years before failing. By the way, when replacing the bulb, avoid touching the glass directly with your hands; the oils from your skin can shorten the bulb's lifespan. Just use a tissue to handle it.
