The Mazda B-Series is a pickup truck, first manufactured in 1961 by Mazda Motor Corporation. The B-Series was introduced to the United States with the 1972 B1600. At that time, there was no need for keyless entry remote fob smart key programming instructions, as the keyless entry remote fob smart key option was not yet available. As it became available, the Mazda B-Series had keyless entry remote fob smart keys that were onboard programmable with no special equipment other than the keyless entry remote fob smart key programming instructions.