There isn't any gear change within an automatic transmission car. Once you place the transmission into travel, anything else is automatic. 1 (also labelled "L"): Restricts the transmission to 1st gear only, often known as a "lower gear". This is useful when a substantial torque is required in the wheels https://collinryaee.blogdomago.com/32659003/the-basic-principles-of-gearbox-auto