Originally Posted by ccfj1

You would need to save the rom_col3 (oem) colour module, redo the crc and the replace the rom_col2. This will only work in split (day) mode.



This should not have been effected as the nightmode only changes the colour schemes not the coding of the unit.

Maybe it need to to "see" the "Aux. heating/vent" before it will display in the menu.