Is it necessary to install a reversing radar?
2 Answers
If the vehicle itself does not have the function of a reversing camera, it is highly recommended to install a reversing radar for driving safety. However, if there is already a reversing camera, the installation of a reversing radar becomes optional, and the decision should be based on personal driving habits. Introduction to Reversing Radar: A reversing radar is a safety assist device for parking or reversing a car. It informs the driver about surrounding obstacles through sound or more intuitive displays, eliminating the hassle of checking around when parking, reversing, or starting the vehicle. It also helps the driver overcome blind spots and unclear vision. How Reversing Radar Works: When reversing, the reversing radar uses ultrasonic principles. The sensor installed on the rear bumper sends ultrasonic waves that reflect off obstacles, calculates the actual distance between the vehicle and the obstacle, and then alerts the driver, making parking or reversing easier and safer.
I think a reverse radar is quite necessary, especially for a novice driver like me. It's easy to get nervous when reversing, but the radar beeping immediately alerts me to obstacles behind, like pillars or children, helping to avoid collisions in time. Once while reversing in my neighborhood, I almost hit a corner wall, and it was only thanks to the radar alarm that I stopped in time. Safety comes first, and investing a couple hundred yuan to install it brings peace of mind and helps prevent accidents—totally worth it. Although some people think relying on rearview mirrors is enough, the extra protection is crucial for beginners, especially when parking in unfamiliar places with large blind spots. Since installing it, I've become much more confident in my driving and no longer fear making mistakes while reversing.
