While the Blind Spot Monitoring System can enhance driving safety, it still has some limitations. Second, the system has weak recognition capabilities for small vehicles such as motorcycles or bicycles, and may not provide timely warnings. In addition, some drivers may over-rely on the system's alarms, thereby neglecting the habit of manually checking blind spots, which increases potential risks. From a cost perspective, installing a Blind Spot Monitoring System will increase the car purchase cost, and the optional cost for some models may be as high as 2,000 to 5,000 Malaysian Ringgit. There are also technical challenges; for instance, millimeter-wave radars may have delays in judging fast-approaching vehicles when driving at high speeds, while camera systems have limited effectiveness at night or under low-light conditions. The performance of systems from different brands varies greatly, and the false alarm rate and detection range need to be verified through actual road condition tests. Despite these shortcomings, the Blind Spot Monitoring System is still an effective auxiliary tool for reducing lane-changing accidents, but drivers still need to maintain the habit of active observation.
