Alcance
ISO/TS 12104:2003 establishes the shift patterns for manual transmissions with power-assisted gear changes and automatic transmissions with manual-gearshift mode on road vehicles. It also specifies the location of the gear-select and manual-gearshift modes in relation to one another. It is applicable to road vehicles as defined in ISO 3833, excepting motorcycles. It is not applicable to manual transmissions having gearshift patterns without a +/- manual-gearshift mode, nor to displays or tell-tales.