Autel IM508S Program 2014 BMW 428i FEM All Keys Lost Guide
This tutorial details the complete process for performing an all keys lost procedure on a 2014 BMW 428i (applicable to similar F-series models) using the Autel MaxiIM IM508S. The job requires reading the ISN (Immobilizer Security Number) from the DME (Digital Motor Electronics) and performing bench-level EEPROM work on the FEM (Front Electronic Module) to learn a new key. Prerequisite Warning: This is an advanced procedure requiring skill … Read more Autel IM508S Program 2014 BMW 428i FEM All Keys Lost Guide