Is it necessary to install a reversing radar if the car already has a reversing camera?
3 Answers
Do you still need a reversing radar if you have a reversing camera? Here is some relevant information about reversing cameras: Principle of reversing cameras: The car reversing camera system uses a wide-angle infrared camera installed at the rear of the vehicle, which displays a clear view of obstacles behind the car on the in-car screen. Even at night, the infrared function ensures clear visibility. The car display uses TFT true color, with anti-magnetic treatment to eliminate signal interference and flickering. It also features automatic level conversion and automatic switching functions for reversing visibility. Application of reversing cameras: The professional car probe has further improved anti-magnetic, anti-shock, waterproof, and dustproof performance. The car display uses TFT true color, with anti-magnetic treatment to eliminate signal interference and flickering. It can also receive two video signals and play VCDs and DVDs without the need for a decoder.
I believe that even with a rearview camera, installing parking sensors is still highly necessary. While the camera provides a real-time image, its visual effectiveness significantly diminishes in low light, rainy conditions, or when the lens is obscured by rain or mud, potentially causing you to miss critical details. The sensors provide audible distance alerts, promptly warning you of low-lying objects in blind spots, such as strollers or curbs, which greatly enhances driving safety. I frequently park in the city and have encountered several situations where the camera failed to clearly show cats or dogs sleeping behind the car—thankfully, the beeping from the sensors alerted me in time, preventing accidents. It never hurts to have extra safety measures, especially when I'm out with my child. Installing sensors isn't expensive, but it can save you from major hassles and reduce the extra costs of repairing minor scrapes. In the long run, it's a worthwhile investment.
To be honest, I think if you're on a tight budget, a reversing camera is actually quite practical, and there's no need to insist on installing a reversing radar—but it depends on the situation. I've been commuting by car for over a decade, and the camera is sufficient for regular reversing, clearly showing obstacles behind me to help judge distance. However, in complex environments like parking lots with pillars or green belts, the camera might have blind spots that it can't cover, and that's when the radar's alert system acts as a safety net. Once, while reversing in my neighborhood, the camera failed to detect a low bicycle, resulting in a minor scrape—fortunately, it wasn't serious, but it reminded me to consider upgrading. The installation and maintenance of a radar are simple and not expensive, averaging just a few hundred yuan. Considering the added safety value, especially since I often drive long distances or in areas with unpredictable weather, installing one gives me more peace of mind. Don't skimp too much on small expenses—prevention is always better than dealing with trouble afterward.