When a vehicle displays "driver's attention is low", this is usually a safety alert triggered by the Driver Attention Warning (DAW) system when it detects abnormal driving behavior via front-facing cameras or sensors. The system analyzes real-time data such as the driver's facial orientation, eye movement patterns, and steering stability (e.g., frequent lane departures). If it determines that the driver is distracted or fatigued, it will intervene through dashboard warning messages, audio prompts, or steering wheel vibrations. Common triggering causes include fatigue from prolonged driving without rest, distracting behaviors like frequent phone use, or system misjudgment (e.g., camera interference from strong light). It is best to immediately stop and rest in a safe area for 15-30 minutes. During daily driving, avoid continuous driving for more than 2 hours. Although this system can enhance safety, it cannot fully replace the driver's active vigilance.