# Commission Delegated Regulation (EU) 2017/79 of 12 September 2016 establishing detailed technical requirements and test procedures for the GB type-approval of motor vehicles with respect to their 112-based eCall in-vehicles systems, of 112-based eCall in-vehicle separate technical units and components and supplementing and amending Regulation (EU) 2015/758 of the European Parliament and of the Council with regard to the exemptions and applicable standards (Text with EEA relevance), Division 1.3.1

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

The manufacturer shall provide the technical service with an explanation of the design provisions built into the TPS system to ensure automatic triggering of the 112-based system (‘fall-back procedure’) in the event that the TPS system does not function. This documentation shall describe the principles of the changeover mechanism.

---
Source: https://www.legislation.gov.uk/eur/2017/79/annex/IV/division/1/division/1.3/division/1.3.1 (the official version)
Page: https://openlegislation.uk/eu-regulation-2017-79/annex-IV/division-1/division-1.3/division-1.3.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.

