# 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 (202): The calibration function shall allow:

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

to automatically pair the motion sensor with the VU,
to automatically couple the external GNSS facility with the VU if applicable,
to digitally adapt the constant of the recording equipment (k) to the characteristic coefficient of the vehicle (w),
to adjust the current time within the validity period of the inserted workshop card,
to adjust the current odometer value,
to update motion sensor identification data stored in the data memory,
to update, if applicable, external GNSS facility identification data stored in the data memory,
to update the types and identifiers of all the seals in place,
to update or confirm other parameters known to the recording equipment: vehicle identification, w, l, tyre size and speed limiting device setting if applicable.

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Source: https://www.legislation.gov.uk/eur/2016/799/annex/1/division/3/division/3.21/division/202 (the official version)
Page: https://openlegislation.uk/eu-regulation-2016-799/annex-1/division-3/division-3.21/division-202
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.