[alep85]

Used the custom values in the Youtube video on my 2023 M340i xDrive and confirmed they work! No delays, it functions just like the3mw indicated and mimics the EU spec lights without any delay (although they still don't sweep left to right like the EU ones, it's more inside out).

Pasting below in case the video link ever breaks:

EU spec custom values:

Staging1_Data
01, 00, 0F, 19, 00, 28, 00, 3C, 00, 3C, 00, 3C, 00, 3F, 64, 32, 64, 32, 64, 32, 64, 32, 64, 32, 64, 32, 64, 32, 64, 32, 32, 32, 00, 02, 00, 0B, 5A, 00, 21, 1E, 05, 1E, 03, 64, 03, 1E, 0D, 1E, 03, 64, 03, 1E, 0A, 1E, 21, 64, 4B, 1E, 03, 00, 0B, 5A, 00, 21, 1E, 08, 1E, 03, 64, 03, 1E, 08, 1E, 03, 64, 03, 1E, 0D, 1E, 21, 64, 4B, 1E, 04, 00, 0B, 2D, 1E, 14, 1E, 08, 1E, 06, 1E, 09, 5F, 03, 62, 03, 64, 03, 62, 02, 60, 53, 00, 03, 00, 05, 00, 0A, 2D, 1E, 23, 1E, 06, 1E, 09, 5F, 03, 62, 03, 64, 03, 62, 02, 60, 4B, 00, 03, 00, 06, 00, 03, 41, 00, 32, 43, 80, 43, 07, 00, 03, 01, 43, 64, 43, 96, 00, 08, 00, 0B, 01, 00, 21, 1E, 05, 1E, 03, 64, 03, 1E, 0D, 1E, 03, 64, 03, 1E, 0A, 1E, 21, 64, 4B, 1E, 09, 00, 0B, 01, 00, 21, 1E, 08, 1E, 03, 64, 03, 1E, 08, 1E, 03, 64, 03, 1E, 0D, 1E, 21, 64, 4B, 1E, 0A, 00, 03, 01, 00, 32, 43, 80, 43, 0B, 00, 02, 01, 00, 05, 64, 0C, 00, 0B, 5A, 00, 21, 1E, 03, 1E, 03, 64, 03, 1E, 12, 1E, 03, 64, 03, 1E, 08, 1E, 21, 64, 4B, 1E, 0D, 00, 0A, 5A, 00, 21, 1E, 03, 64, 03, 1E, 17

Staging2_Data
1E, 03, 64, 03, 1E, 05, 1E, 21, 64, 4B, 1E, 0E, 00, 0B, 01, 00, 21, 1E, 03, 1E, 03, 64, 03, 1E, 12, 1E, 03, 64, 03, 1E, 08, 1E, 21, 64, 4B, 1E, 0F, 00, 0A, 01, 00, 21, 1E, 03, 64, 03, 1E, 17, 1E, 03, 64, 03, 1E, 05, 1E, 21, 64, 4B, 1E, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00

Need to paste into both FLM modules using a tool like BimmerUtility.