Tesla introduces "Driver Drowsiness Warning," using cabin-facing cameras to detect signs of fatigue, issuing visual and auditory alerts for safer driving.

Tesla has introduced a new driver drowsiness detecting feature, but several internet commentors feel like the idea is half-implemented and not useful.

Tesla's new Driver Drowsiness Warning feature counts yawns and blinks It provides a visual and audio alert if a driver appears tired.

ACS is studying eye-tracking data as a tool for detecting drowsiness in drivers.