
The disadvantages of installing welcome lights are that the car is prone to safety hazards caused by circuit overload, and the installation process involves circuit modifications, which may also pose safety risks. Definition of welcome lights: When the driver or passenger is about to get into the car, the moment the door is opened, the door bottom light is turned on. When the engine is turned off and the door is pushed open, the welcome light is instantly illuminated to light up the ground. When the door is closed, it instantly turns off. From the whole process, the term welcome light is quite appropriate. Function of welcome lights: The first function of car welcome lights is to showcase the noble temperament of the brand, and the second function is to illuminate the path near the door for passengers, giving them a feeling of being at home.

I tried installing welcome lights on my car, only to find a bunch of headaches. The most troublesome issue was the increased burden on the ; the lights automatically turned on when the door opened, consuming a lot of power, which caused my old car to frequently experience starting difficulties. There were even a few times when I had to wait for roadside assistance for ages. The installation process wasn’t simple either; my DIY wiring almost caused a short circuit, blowing a fuse and costing over a hundred yuan to replace. Without experience, it’s easy to create a fire hazard. The lighting effect was also poor; cheap projections were blurry and overly bright, making visibility worse at night instead of helping with illumination, rendering them practically useless. After a few months, the lights broke, and replacing them was both time-consuming and costly. Overall, the benefits were minimal, but the risks were high. I’d recommend consulting a professional before installation or just skipping it altogether.

From a safety perspective, I've observed that installing welcome lights can pose significant hazards. If the brightness and color of the lights are non-compliant, they may interfere with other drivers' vision at night, even causing distraction and leading to accidents. If not securely installed, the light casing may detach and become road debris, endangering pedestrians or vehicles. Additionally, the increased electrical load can drain the more quickly, creating a dangerous situation if the vehicle loses power and fails to start on the highway. Modifications may also disrupt the original vehicle lighting system, compromising nighttime driving safety. For safety reasons, I never recommend casually adding such accessories, as the risk of accidents is simply too great.

Economically speaking, installing welcome lights is not worth it. I've calculated the costs: ordinary lights costs around 50 yuan, while high-quality ones can set you back 200-300 yuan. Installation alone requires an additional 40 yuan at least. The key issue is the long-term expenses—these lights consume more electricity, accelerate battery aging, and replacing a new battery once costs 400-500 yuan. The lights are prone to breaking, needing replacement every six months or so, which means more spending. On average, it costs over 30 yuan per month. I think it's too wasteful and would rather spend the money on car paint maintenance or purchasing practical accessories. These flashy modifications offer low cost-performance and little return.

and compliance issues are significant. I understand that installing welcome lights may violate regulations. Many local vehicle codes prohibit unauthorized modifications to lighting. Uncertified modifications will fail annual inspections, rendering the vehicle unfit for road use. Insurance may also deny claims. If the lights exceed standards, such as being too bright or flashing, police may issue fines. It's crucial to clarify local regulations to avoid major losses for minor gains. In short, compliance ensures worry-free vehicle use.

Personal experience made me completely give up on welcome lights. I installed them out of novelty, but the projection was blurry, like a layer of film. My friends laughed at how tacky it was. The lights were glaring at night, making it hard to see the ground when getting in and out of the car. A few months later, the lights broke, and the seller ignored my after- requests. The overall feel of the car dropped in class, making it seem like a junker. Now I only use the original factory lights to avoid these annoyances.


