All change reports
UN R140 change reports — Electronic Stability Control (ESC)
UN Regulation No. 140 (ECE R140) — Uniform provisions concerning the approval of passenger cars with regard to Electronic Stability Control (ESC) Systems.
00 series
- 00 series — Supplement 8
The ESC system must now also be operational whilst an ADS feature is active, except in the cases that paragraph 6.2. lists.
- 00 series — Supplement 7
Paragraphs 7.4.1.2., 7.4.1.4. and 7.5.1. now refer to the initiation of the powertrain instead of the ignition locking system position or the ignition cycle.
- 00 series — Supplement 6
If tyre saturation occurs before the calculated magnitude angle, its amplitude may be the final steering amplitude only if it is at least 6.5 A.
- 00 series — Supplement 5
New paragraph 8.2.2.3. adds the ASTM F2493-20 standard reference test tyre as a method to measure the PBC of the road test surface.