The data files required for E-Sys to communicate with your car.
is a specialized engineering software used for coding, programming, and retrofitting BMW F-series, G-series, and I-series vehicles. Version 3.30.1 is particularly popular because it is one of the last stable versions compatible with free "launchers" used to bypass security tokens for FDL (Function Data List) coding. Essential Components bmw esys 3301 download install