A semi-automatic transmission is where a few of the operation is automated (often the actuation of your clutch), but the driver's input is necessary to move off from a standstill or to vary gears. Quite a few early versions of those transmissions ended up semi-computerized in Procedure, for example Autostick, https://automobilegearbox52838.anchor-blog.com/14460048/considerations-to-know-about-automobile-gearbox