# 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 type-approval authorities with documentation in accordance with the Table, which shall contain for each item the technical principle applied to monitor the item.
Table
Template of information for self-test function
Item
Technical principle applied for monitoring
eCall ECU is in working order (e.g. no internal hardware failure, processor/memory is ready, logic function in expected default state)
External mobile network antenna is connected
Mobile network communication device is in working order (no internal hardware failure, responsive)
External GNSS antenna is connected
GNSS receiver is in working order (no internal hardware failure, output within expected range)
Crash control unit is connected
No communication failures (bus connection failures) of relevant components in this table
SIM is present (this item only applies if a removable SIM is used)
Power source is connected
Power source has sufficient charge (threshold at the discretion of the manufacturer)

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Source: https://www.legislation.gov.uk/eur/2017/79/annex/VII/division/1/division/1.3/division/1.3.1 (the official version)
Page: https://openlegislation.uk/eu-regulation-2017-79/annex-VII/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.