Driver monitoring: the camera addresses a different problem

Useful to know

ZF's Driver Monitoring System uses an in-cabin camera to track head and eye movements and identify signs of distraction or fatigue. It can issue a warning when it detects a relevant condition. [1]

This differs from monitoring the road ahead. One camera may look for obstacles while another assesses the driver. It helps to distinguish each system's purpose and response, without treating a warning as a substitute for rest and attention.