# Commission Implementing Regulation (EU) 2016/799 of 18 March 2016 implementing Regulation (EU) No 165/2014 of the European Parliament and of the Council laying down the requirements for the construction, testing, installation, operation and repair of tachographs and their components (Text with EEA relevance), Division (211)

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

The time setting of the VU internal clock shall be automatically re-adjusted every 12 hours. When this re-adjustment is not possible because the GNSS signal is not available, the time setting shall be done as soon as the VU can access a valid time provided by GNSS receiver, according to the vehicle ignition conditions. The time reference for the automatic time setting of the VU internal clock shall be derived from the GNSS receiver.

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Source: https://www.legislation.gov.uk/eur/2016/799/annex/1/division/3/division/3.23/division/211 (the official version)
Page: https://openlegislation.uk/eu-regulation-2016-799/annex-1/division-3/division-3.23/division-211
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.