Proposal to increase the potential speed reduction during the collision warning phase and clarify the interpretation of “engine start/run cycle”.
Proposal to align provisions with corresponding provisions of UN R152 and to clarify the interpretation of the provisions on system robustness when applied to heavy duty vehicles.
Review of European testing to validate the Phase 1a test procedures of the light vehicle emissions GTR No. 15.
Status report to the WLTP informal group as part of the ongoing validation of the Phase 1a test procedures.
Summary of feedback received from labs conducting tests according to the phase 1a version of the light vehicle emissions GTR No. 15.