Japan proposal for a correspondence group to accelerate international consensus on OBD2 provisions for implementation in Japan during 2019.

Discussion of structure for regulating vehicle-level software safety through a resolution on known threats and mitigations and compliance and testing provisions under one or more regulations.

Input for the annex on the “List of threats and corresponding principles and mitigations”.

Possible scenarios for developing regulatory provisions for snow tyres under UN tyre regulations.

Japan comments in relation to the EU submission WP.29-174-09.

Japan comments on document EPPR-22-20.

Proposal of subjects for work from the EU and Japan.

Proposal to establish a WP.29 program to develop a UN GTR specifying a methodology for determining the real driving emissions of light-duty vehicles based on the European RDE methodology appropriately adapted for specific regional traffic conditions and boundaries.

Proposal of minor corrections to the draft Amendment 1 to GTR 19 (WP.29/2018/73).

Proposal by Japan of items to be addressed during the development of the Type V (durability) testing under the draft WLTP UN Regulation.

Propylene and Toluene Response Factors (Annex 5 Para 5.4.3.)
Methane Response Factor (Annex 5 Paragraph 5.4.3.)
Instrument calibration (Annex 5 Paragraph 5.1.)

During discussion in WLTP/DTP, 40 CFR Part 1066 was not finalized yet. Therefore, the values from text in 2011 were used in GTR15. However, the value in CFR were changed to 1.0% from 0.5%. This changes were made to harmonize with other regulations and also because CH-DY manufacturers could not comply with this value.

NO Consistency of Tyre RRC
3g/km Extension from Cal. ? or Test CO₂ value ?
How to develop f₀ and f₂ with fixed f₁ ?
Adjusted f_0,L and/or f_2,L are bigger than f_0,H and/or f_2,H ?
Huge Error when adjusting f_1,L to f_1,H

Japan proposals, modified pursuant to discussions during the 79th GRE session, to improve human-machine interfaces and otherwise clarify elements in the Headlamp Switching Task Force proposal for the electrical connections of headlamps, daytime running lamps, and related lighting devices (documents GRE/2018/20 and GRE-78-21/Rev.1).

Proposal to introduce Class VIII “close-proximity rear-view devices” to include obstacle detection systems under UN Regulation No. 46.

Proposal to define ocular points corresponding to a driver’s direct vision when checking rearward conditions from the driver’s seat.

This version of the programme developed by Japan and the European Union supersedes the previous versions and substitutes for planned formal document WP.29/2018/78.

Japan comments on the “skeleton draft” (document AEBS-03-02/Rev.1).

Update of document WP.29/2018/80.

Consideration of vehicle-to-vehicle, vehicle-to-pedestrian, and vehicle-to-cyclist tests.

Comments on the consolidated draft text after ahRCSP2 session.

Interim draft text for a light vehicle AEBS regulation prepared on behalf of the informal group on AEBS. It provides the state of play of the discussions held the informal group up to date. It aims at providing the experts of Working Party on Automated/Autonomous and Connected Vehicles (GRVA) the opportunity to react, comment and contribute to work performed by the informal group until now.

Summary list of WP.29 parties’ EV research activities.

Japan input on thermal propagation and methods of initiation in battery system.

Japan proposes the modification of the relevant parts (especially chapter 6.,7. and 9.) in the regulation annexes of the draft UN Regulations on cybersecurity and software updates to describe that both AA and TS can carry out the testing.

Proposal transposing the provisions of the draft GTR 7-Amendment 1 (aka Phase 2) into UN R17. Phase 2 addresses a new measurement procedure for the effective height of the head restraint and introduction of the Biofidelic Rear Impact Device (BioRID).

Presentation related to document VRU-Proxi-06-03 to define points when driver is looking back in
order to confirm the rear field of view.

Partial English translation of a Japanese research paper on hybrid electric vehicles.

European Commission and Japan joint position on the Task Force on Headlamp Switching (TFHS) proposal to introduce updated requirements for headlamps and daytime running lamps.

Japan response to EVS action item 2: “All members identify specific questions in the white paper to contracting parties for agreement in order to continue with research.”

Proposal to introduce a new measurement procedure for the effective height of the head restraint and introduction of the Biofidelic Rear Impact Device (BioRID). This proposal eliminates the backset measurement test procedure using the HRMD method.