UN ECE R182 (draft)

Proposal for a new UN Regulation No. [182] on uniform provisions concerning the approval of motor vehicles with regard to their Driver Drowsiness and Attention Warning (DDAW) system

Issuing bodyUNECE
CommitteesUNECE (WP.29, GRSG, IWG-DDADWS)
Latest revision2025
Statusdraft
Categoryinternational
Topicsauditory_warnings, dms_regulation, drowsiness, drowsiness_detection_algorithms
Referencehttps://unece.org/transport/documents/2025/12/working-documents/grsg-proposal-new-un-regulation-no-182-driver

Scope

Draft UN Regulation establishing approval requirements for Driver Drowsiness and Attention Warning systems that monitor a driver's level of drowsiness and warn the driver via the vehicle HMI when drowsiness is detected. Vehicles with max design speed at/below 70 km/h are exempt; drowsiness measured against the Karolinska Sleepiness Scale (KSS). Submitted to WP.29/AC.1 for the March 2026 session.

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