# Commission Regulation (EU) No 351/2012 of 23 April 2012 implementing Regulation (EC) No 661/2009 of the European Parliament and of the Council as regards type-approval requirements for the installation of lane departure warning systems in motor vehicles, Division 1.4.1

Extent: E+W+S+N.I.

The warning referred to in point 1.2.1. shall be noticeable by the driver and be provided by either of the following:
(a)at least two warning means, to be chosen between optical, acoustic and haptic;
(b)one warning means, to be chosen between haptic and acoustic, with spatial indication about the direction of unintended drift of the vehicle.

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Source: https://www.legislation.gov.uk/eur/2012/351/annex/II/division/1/division/1.4/division/1.4.1 (the official version)
Page: https://openlegislation.uk/eu-regulation-2012-351/annex-II/division-1/division-1.4/division-1.4.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.