# Commission Regulation (EU) No 672/2010 of 27 July 2010 concerning type-approval requirements for windscreen defrosting and demisting systems of certain motor vehicles and implementing Regulation (EC) No 661/2009 of the European Parliament and of the Council concerning type-approval requirements for the general safety of motor vehicles, their trailers and systems, components and separate technical units intended therefor, Division 2.1.7.7

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

If fitted, the engine bonnet, roof, all doors, windows and vents, except the intakes and outlets of the heating and ventilating system, shall be closed; one or two windows may be opened for a total vertical distance of 25 mm if the vehicle manufacturer so requests.

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Source: https://www.legislation.gov.uk/eur/2010/672/annex/II/division/2/division/2.1/division/2.1.7/division/2.1.7.7 (the official version)
Page: https://openlegislation.uk/eu-regulation-2010-672/annex-II/division-2/division-2.1/division-2.1.7/division-2.1.7.7
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.