[sbm007]

Hi - has anyone tried this via VO coding of the FLM2 modules?

I have generated a test NCD in Esys through Coding Verification using a VO file off a G80 CS and I can see clear differences in FLM2 CAFD 00006df0_027_015_002. The CAFD is trimmed so I do not know what FDL parameters are changed.

I haven't tried writing the NCD yet as I already have aftermarket yellow DRL modules (hardware)... but any reason why it wouldn't work?

[st1]

Looking at the hardware (HWEL) in Esys, it is same between a CS and M4 xDrive with Laser lights.
However there’s a lot (hell of a lot) differences in the cafd files.
I don’t want to risk £2500 each light doing it

[sbm007]

Looking at the hardware (HWEL) in Esys, it is same between a CS and M4 xDrive with Laser lights.
However there’s a lot (hell of a lot) differences in the cafd files.
I don’t want to risk £2500 each light doing it

Fair enough, yes there is a lot of differences indeed. But it's just coding data, no reason why it cannot be reverted if it simply does not work. One could always flash the CAFD back and take it to BMW 

[st1]

I would go for it then