Commission Delegated Regulation (EU) 2021/1341 of 23 April 2021 supplementing Regulation (EU) 2019/2144 of the European Parliament and of the Council by laying down detailed rules concerning the specific test procedures and technical requirements for the type-approval of motor vehicles with regard to their driver drowsiness and attention warning systems and amending Annex II to that Regulation (Text with EEA relevance)

This Regulation applies to motor vehicles of categories M and N, as defined in points (a) and (b) of Article 4(1) of Regulation (EU) 2018/858 of the European Parliament and of the Council , with a maximum design speed above 70 km/h.

Technical requirements for the approval of motor vehicles with regard to the driver drowsiness and attention warning systems are laid down in Part 1 of Annex I.

Test procedures for validation of driver drowsiness and attention warning systems by the manufacturer are laid down in Part 2 of Annex I.

Procedures for assessment of technical documentation and verification testing Procedures for assessment of the technical documentation provided by the manufacturer and for verification testing by the approval authorities and technical services are laid down in Part 3 of Annex I.

Annex II to Regulation (EU) 2019/2144 of the European Parliament and of the Council is amended in accordance with Annex II to this Regulation.

This Regulation shall enter into force on the twentieth day following that of its publication in the Official Journal of the European Union. It shall apply from 6 July 2022.