BMW engineer Guide on How to change the FA code with BMW E-sys?
- Connect e sys software(connect to bmw car need bmw icom next or ENET cable/enet wifi)
2.Read FA file;
![BMW E-sys change the FA code 1 BMW engineer Guide on How to change the FA code with BMW E-sys 02](http://p89.174.myftpupload.com/wp-content/uploads/2022/01/BMW-engineer-Guide-on-How-to-change-the-FA-code-with-BMW-E-sys-02.jpg)
3.Check and change fa code
![BMW E-sys change the FA code 2 BMW engineer Guide on How to change the FA code with BMW E-sys 03](http://p89.174.myftpupload.com/wp-content/uploads/2022/01/BMW-engineer-Guide-on-How-to-change-the-FA-code-with-BMW-E-sys-03.jpg)
4.reload fa file
![BMW E-sys change the FA code 3 BMW engineer Guide on How to change the FA code with BMW E-sys 04](http://p89.174.myftpupload.com/wp-content/uploads/2022/01/BMW-engineer-Guide-on-How-to-change-the-FA-code-with-BMW-E-sys-04.jpg)
5. Select the relevant ECU code
6.Code finished.
![BMW E-sys change the FA code 4 BMW engineer Guide on How to change the FA code with BMW E-sys 07](http://p89.174.myftpupload.com/wp-content/uploads/2022/01/BMW-engineer-Guide-on-How-to-change-the-FA-code-with-BMW-E-sys-07.jpg)