BS ISO 2575:2021+A1:2024 - Page 3

Road vehicles. Symbols for controls, indicators and tell-tales. | Status: Current

1 Scope This document specifies symbols (i.e. conventional signs) for use on controls, indicators and tell-tales applying to passenger cars, light and heavy commercial vehicles and buses, to ensure identification and facilitate use. This document additionally describes the purpose and application for the symbols. It also indicates the colours of possible optical tell-tales, which inform the driver of either correct operation or malfunctioning of the related devices.