# Commission Regulation (EU) 2017/1151 of 1 June 2017 supplementing Regulation (EC) No 715/2007 of the European Parliament and of the Council on type-approval of motor vehicles with respect to emissions from light passenger and commercial vehicles (Euro 5 and Euro 6) and on access to vehicle repair and maintenance information, amending Directive 2007/46/EC of the European Parliament and of the Council, Commission Regulation (EC) No 692/2008 and Commission Regulation (EU) No 1230/2012 and repealing Commission Regulation (EC) No 692/2008 (Text with EEA relevance), Division 2.3.4

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

Manufacturers using programmable computer code systems shall take the necessary measures to deter unauthorised reprogramming. Such measures shall include enhanced tamper protection strategies and write-protect features requiring electronic access to an off-site computer maintained by the manufacturer, to which independent operators shall also have access using the protection afforded in point 2.3.1. and point 2.2. of Annex XIV. Methods giving an adequate level of tamper protection shall be approved by the approval authority.

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Source: https://www.legislation.gov.uk/eur/2017/1151/annex/I/division/2/division/2.3/division/2.3.4 (the official version)
Page: https://openlegislation.uk/eu-regulation-2017-1151/annex-I/division-2/division-2.3/division-2.3.4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.