Esys Ultra 〈Must Try〉

: BMW intentionally trims the descriptive text from its CAFD (Coding Application File Directory) data blocks in newer software versions. Without a launcher, these parameters appear as unreadable dots or blank lines. ESys Ultra dynamically maps these trimmed files back into E-Sys, making complex Function Parameterization (FDL) coding possible.

This involves writing new firmware to an ECU. Why do this? esys ultra