Do You Still Need a Reversing Camera If You Have a Parking Sensor?
2 Answers
Having a parking sensor still requires installing a reversing camera. The parking sensor is a basic parking assistance device that alerts the driver about surrounding obstacles through sound, while the reversing camera provides a more intuitive display to warn the driver about nearby obstacles, offering a comprehensive view of the rear situation. Main components of a parking sensor: 1. Ultrasonic sensor: Its primary function is to emit and receive ultrasonic signals, inputting the signals into the main unit for display on the device; 2. Controller: Processes the signals to calculate the distance and direction between the vehicle and obstacles; 3. Display or buzzer: When the sensor detects that the vehicle is at a dangerous distance from an obstacle, the system alerts the driver through the display and buzzer.
As a parent who frequently shuttles children, I believe it's best to have both a reversing radar and a reversing camera. The radar provides audible warnings about object distances, which is quite practical in dark or foggy conditions, but it may have blind spots, such as difficulty detecting low-lying objects or children's positions. The camera displays real-time rearview images, allowing you to see details like potholes or small objects on the ground, effectively preventing scratches. However, it may suffer from glare in strong light, making it hard to see clearly. Accidents can happen in an instant, and a dual system increases safety, especially in crowded residential areas or parking lots. I've checked my vehicle's original equipment—if it lacks a camera, retrofitting a kit isn't expensive, and just remember to wipe the camera lens regularly. Safety always outweighs saving money. Spending a little extra for peace of mind while driving is better than regretting later.
