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Why Does the Parking Assist System Malfunction?

2 Answers

OAdriana

07/29/25 12:32am

Parking assist system malfunction indicates that there is an issue with the vehicle's reversing system, which requires inspection and repair. The parking assist system in a car is an auxiliary system designed to help with parking positioning. It assists drivers in parking operations. If the parking assist system malfunctions, it may cause a certain degree of deviation in the vehicle's parking position, potentially leading to scratches, collisions, or other damages to the vehicle. Below is an introduction to the categories of parking assist systems: 1. Reversing Radar: The reversing radar informs the driver about surrounding obstacles through sound or more intuitive displays, eliminating the hassle of looking around while reversing. It helps the driver overcome blind spots and unclear vision, enhancing reversing safety. 2. Reversing Camera: The visual reversing assist system involves installing a camera on the car's bumper to capture the environment behind the vehicle during reversing. After processing, the images are transmitted to a display on the center console, making the rear situation more visually intuitive during reversing. 3. Automatic Parking System: The automatic parking system is an extension of the standard intelligent parking assist system. It can automatically control the reversing and parking actions without requiring the driver to operate manually.

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LaAlex

08/12/25 4:46am

I am an auto mechanic who frequently encounters parking assist system failure cases. Common causes include sensor probes being covered by mud, dirt, or snow, preventing detection of surrounding objects; wiring issues such as loose connections, aged or corroded wires interrupting signal transmission; blown fuses causing the entire system to fail; software malfunctions that may require updates or system reboots; and sometimes system calibration being off, especially after repairs necessitating recalibration. I recommend starting with the basics: check if the sensors are clean—wiping them might restore functionality; then inspect the condition of fuses in the fuse box. If these steps don't resolve the issue, promptly visit a professional repair shop to use diagnostic tools for checking circuits and software. Safety is paramount—if the assist system fails while parking, always exit the vehicle to manually ensure safety.

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