What Causes the Front Parking Sensors to Keep Beeping When There Are No Obstacles?

1 Answers
DelVivian
07/30/25 4:37am
The reasons why front parking sensors keep beeping when there are no obstacles: 1. The sensor mounting hole is too small or too tight, or installed on an iron or hard bumper; 2. Paint sprayed on the sensor surface, or attachments like snow or ice blocks; 3. Poor sensor characteristics, with the working environment temperature being too low; 4. Sensor malfunction. The full name of the parking sensor is reverse parking collision avoidance radar, also known as a parking assist device. It is a safety assist device for car parking or reversing, consisting of ultrasonic sensors, a controller, and a display. It can inform the driver of surrounding obstacles through sound or more intuitive displays, helping to eliminate blind spots and unclear vision, thereby improving driving safety.
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