Proposal to enable activation of the ESC optical symbol in cases of a corrective steering function intervention when the CSF intervention is activated under the control of an ESC system. The aim is to avoid separate requirements for brake-actuated and steering-actuated vehicle stability functions (VSF) that would lead to two optical warnings where only one is necessary. This would enable use of the ESC intervention tell-tale for CSF steering intervention.
This proposal (WP.29/2018/13) was adopted by the World Forum. Thirty-eight Contracting Parties out of the 53 applying UN R140 were present for the vote by AC.1. Thirty-eight voted in favor with zero against and zero abstaining.