UN R121 change reports — Identification of controls, tell-tales and indicators
UN Regulation No. 121 (ECE R121) — Uniform provisions concerning the approval of vehicles with regard to the location and identification of hand controls, tell-tales and indicators.
01 series
- 01 series — Supplement 8
The scope now excludes category Y vehicles and category X vehicles without a manual mode that is intended to be operated on-board the vehicle.
- 01 series — Supplement 7
Paragraphs 5.2.1., 5.2.2., 5.2.3., 5.2.6., 5.4.1.1. and 5.4.2. now refer to ISO 2575:2021 instead of ISO 2575:2004.
- 01 series — Supplement 6
Under paragraph 5.3.3., the indicators, their identifications and the identifications of controls now also need not be illuminated when daytime running lamps are switched on.
- 01 series — Supplement 5
Either low tyre pressure tell-tale may now also be used to indicate a tyre pressure refill system (TPRS) and central tyre inflation system (CTIS) malfunction.