UN R175 Supplement 1 (00 series) · UNECE Regulation No. 175 (ECE R175) — Uniform provisions concerning the approval of motor vehicles with regard to the Acceleration Control for Pedal Error (ACPE).
UN R175 — Supplement 1 to the 00 series of amendments
Base text → Supplement 1
- What changed
- New paragraph 5.1.4.1. reads: “If ACPE is not ready to perform an intervention 6 seconds after the initiation of the vehicle powertrain, information of this status shall be indicated to the driver. This information shall exist until the system has been successfully initialised.”
- Why
- The proposal says that the original series text of the ACPE Regulation does not mention provisions on the system initialization.
Q1What changed1 change
Information to the driver when ACPE is not ready to perform an intervention (para. 5.1.4.1.)
New paragraph 5.1.4.1. reads: “If ACPE is not ready to perform an intervention 6 seconds after the initiation of the vehicle powertrain, information of this status shall be indicated to the driver. This information shall exist until the system has been successfully initialised.”
Q2Why it changed
- Proposed by
- Experts from the Informal Working Group on Acceleration Control for Pedal Error
- Working party
- GRVA, 22nd session (June 2025)
Reasons
The proposal says that the original series text of the ACPE Regulation does not mention provisions on the system initialization. The proposal inserts these provisions.
Sources (2)
“does not mention provisions on the system initialization”
“This proposal inserts them”
Document trail
- 2025-04ProposalECE/TRANS/WP.29/GRVA/2025/33Proposal by the experts from the Informal Working Group on ACPE
- —Working party adoptsECE/TRANS/WP.29/GRVA/22GRVA session report, para. 56
- 2025-08Sent to WP.29ECE/TRANS/WP.29/2025/145Text that GRVA sent to WP.29 and AC.1
- 2025-11WP.29 adoptsECE/TRANS/WP.29/1188Adopted at the 197th session (session report, para. 110)
- 2026-06-04In forceC.N.241.2026.TREATIES-XI.B.16.175UN depositary notification
Q3Who is affected
Vehicle manufacturer
- If ACPE is not ready to intervene 6 seconds after powertrain initiation, indicate this status to the driver.
- Keep the not-ready status information until the ACPE system has been successfully initialised.
Component supplier
- No direct action for this role.
Technical service / Approval authority
- Check that the driver gets the status information if ACPE is not ready to intervene 6 seconds after powertrain initiation.
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ⓘ This report gives advice only. It is not legal or type-approval advice.