Originally Posted by Quelque
I have looked up this interesting setting in my F30, but it is not there. I do have the lighting package like you have. I believe your car was flashed a couple of weeks ago? Do you recall if this OVT_BEI_RUECKFAHRLICHT was there before the car was flashed?
Below you can see my FEM_BODY 3070 LciMaster, 17, could you tell me where in between two other settings you have the OVT_BEI_RUECKFAHRLICHT? Maybe it is one of those UNBELEGT entries ;-)
I might have to upgrade the E-sys as well, maybe that helps, as your CAFD file name is slightly different too.
A new E-Sys won't change anything. Either your CAFD has the FDL entry (or similar) or it doesn't. Flashing FEM_BODY though with new firmware could produce a new CAFD with the FDL entry.