Informal Group on Accident Emergency Call Systems (AECS)
Reports to GRSG

The AECS informal group was established following the June 2013 session of the World Forum to develop uniform requirements for post-accident in-vehicle emergency communications systems. The objective is to establish performance requirements, including a “minimum data set”, to promote the development of effective means to communicate critical information to first-responders. The regulation will not address communication standards or telecommunication infrastructure (such as GPS systems) questions.

The AECS group aims to submit a completed draft regulation for review by the Working Party on General Safety at its October 2014 session.

Meetings Documents Regulations
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Documents 2015
2016 2015 2014 2013
20 Jan 2015 Working draft of the proposed regulation on automated emergency call systems (AECS) AECS-02-02/Rev.2
20 Jan 2015 Updated Global Navigation Satellite System (GNSS) tables AECS-06-06
5 Feb 2015 Report of the 6th AECS informal working group session AECS-06-07
9 Feb 2015 Draft agenda for the 7th AECS informal working group session AECS-07-01
10 Feb 2015 Comments on the working draft of the proposed AECS regulation AECS-07-02
13 Feb 2015 OICA comments on the working draft of the proposed AECS regulation AECS-07-03
13 Feb 2015 Proposal concerning UN Regulation No. 121 and AECS AECS-07-04
24 Feb 2015 AECS test procedures: Proposal for a deceleration pulse for AECD sled testing AECS-07-05
24 Feb 2015 Developing test procedures for European eCall: Phase 2 AECS-07-06
1 Mar 2015 New ITU-T work on speech communication requirements for emergency calls originating from vehicles AECS-07-12
2 Mar 2015 AECS Navigation Module Requirements: GNSS "if fitted" concept AECS-07-07
2 Mar 2015 CLEPA comments on the working draft regulation concerning Automatic Emergency Call Systems AECS-07-08
2 Mar 2015 Netherlands comments on the working draft regulation concerning Automated Emergency Call Systems AECS-07-09
2 Mar 2015 Netherlands comments on the working draft regulation concerning Automated Emergency Call Systems: Revised AECS-07-09/Rev.1
2 Mar 2015 EC proposal regarding restrictions of the scope of the draft regulation on Automated Emergency Call Systems AECS-07-10
2 Mar 2015 AECS: Minimum Set of Data (MSD) table under Annex 9 AECS-07-11
4 Mar 2015 Test methods for GNSS module AECS-07-13
16 Mar 2015 Draft agenda for the 8th AECS informal working group session AECS-08-01
16 Mar 2015 Working draft of the proposed regulation on automated emergency call systems (AECS) AECS-02-02/Rev.3
25 Mar 2015 AECS Update: Deceleration Pulse Corridor for AECD Testing AECS-08-04
25 Mar 2015 ITU liasion message regarding development of eCall systems AECS-08-02
25 Mar 2015 Draft ITU-T speech-communication requirements for eCall AECS-08-03
14 Apr 2015 AECS: Simplified deceleration corridor without safety factor AECS-08-09
14 Apr 2015 AECS minimum set of data (MSD) provisions AECS-08-07
14 Apr 2015 AECS draft regulation: schematic overview AECS-08-05
14 Apr 2015 Update on the European Commission (EC) roadmap for eCall Phase 2 AECS-08-06
14 Apr 2015 Qualcomm comments on the draft AECS GNSS provisions AECS-08-08
2 Jun 2015 Working draft of the proposed regulation on automated emergency call systems (AECS) AECS-02-02/Rev.4
5 Jun 2015 Draft report from the 8th session of the AECS informal group AECS-08-10
29 Jun 2015 Draft agenda for the 9th AECS informal group session AECS-09-01
29 Jun 2015 Outcomes of the June 2015 AECS informal group pre-meeting AECS-09-02
4 Jul 2015 AECS: Proposal for reference to UN Regulation No. 10 AECS-09-03
4 Jul 2015 eCall radio frequencies and antenna reception AECS-09-04
7 Jul 2015 AECS self-testing and status indication AECS-09-05
7 Jul 2015 Proposal for the periodic technical inspection of AECD/AECS AECS-09-09
7 Jul 2015 AECS self-test and status indicaton proposal AECS-09-08
7 Jul 2015 Proposal for power supply provisions under the draft AECS regulation AECS-08-11
7 Jul 2015 Discussion paper – EMC requirements for AECD AECS-09-06
7 Jul 2015 AECS position determination based upon draft text AECS-02-02/Rev.3 AECS-09-07
17 Aug 2015 Draft minutes of the 9th AECS informal group session AECS-09-10
17 Aug 2015 Working draft of the proposed UN Regulation on automated emergency call systems (AECS) AECS-02-02/Rev.5
11 Sep 2015 Draft agenda for the 10th AECS informal group session AECS-10-01
16 Sep 2015 Working draft of the proposed UN Regulation on AECS AECS-02-02/Rev.5
21 Sep 2015 CLEPA comments on Revision 5 of the working draft regulation on AECS AECS-10-02
5 Oct 2015 AECS sled test pulse presentation AECS-10-03
5 Oct 2015 OICA positions on draft AECS regulation AECS-10-04
5 Oct 2015 Russia proposal for amendments to the AECS draft regulation AECS-10-05
5 Oct 2015 GNSS requirement aspects for the draft AECS regulation AECS-10-06
6 Oct 2015 Hotel access information for the 11th AECS informal group session AECS-11-02
6 Oct 2015 Logistical information for the 11th AECS informal group session AECS-11-01
6 Oct 2015 Qualcomm presentation on eCall antenna performance considerations: Revision B AECS-10-07
6 Oct 2015 Discussion paper: Prohibition against disabling of eCall systems AECS-10-08
7 Nov 2015 Draft report of the 10th AECS informal group session AECS-10-09
17 Nov 2015 Draft agenda for the 11th AECS informal group session AECS-11-03
18 Nov 2015 Working draft of the proposed UN Regulation on automated emergency call systems (AECS) AECS-02-02/Rev.6
20 Nov 2015 Input for the Netherlands for consideration during the 11th AECS informal group session AECS-11-04
20 Nov 2015 Qualcomm input concerning GNSS and antenna requirements for AECS AECS-11-05
26 Nov 2015 Proposal for Annex 9 (Test method for emergency call) provisions under the draft AECS regulation AECS-11-07
26 Nov 2015 Draft AECS regulation revised "failures table" AECS-11-10/Rev.1
26 Nov 2015 Draft AECS regulation "failures table" AECS-11-10
26 Nov 2015 Proposal for post-crash certification procedures after R94/95 tests AECS-11-09
26 Nov 2015 OICA proposal for vehicle check provisions under Part II of the draft AECS regulation AECS-11-08
26 Nov 2015 Revised proposal for Annex 9 (Test method for emergency call) provisions under the draft AECS regulation AECS-11-07/Rev.1
26 Nov 2015 Proposal for the introduction of vehicle inspection requirements under the AECS regulation AECS-11-06
18 Dec 2015 Draft report of the 11th AECS informal group session AECS-11-11
18 Dec 2015 Participants list from the 11th AECS informal group session AECS-11-12
24 Dec 2015 General information for the 12th AECS informal group session AECS-12-01