What does it cover?
UN R175 addresses Acceleration Control for Pedal Error systems in M1 and N1 vehicles with automatic transmission. ACPE detects driver misapplication of the accelerator and controls unintended acceleration. Detection conditions, performance and test setup are read for the vehicle type.
Who is it for?
For vehicle manufacturers, suppliers developing the relevant systems and test or approval teams.
Which subjects are addressed?
- M1 and N1 with automatic transmission
- Pedal error detection and acceleration control
- Performance requirements and test setup
Common question
Is ACPE the same function as emergency braking?
ACPE specifically concerns unintended acceleration caused by accelerator misapplication. Its scope and tests are assessed under its own regulation, rather than treated as another assistance-system approval.
Published RegsUP edition
This page is tied to the published RegsUP working edition below; it is not an official consolidated text.
RegsUP record title: R175 — UN Regulation No. 175
Working series: 01
RegsUP edition publication date:
This is the RegsUP publication decision date, not the date the regulation entered into force.