As part of my navigation upgrade, I'm looking to get a color DIS to replace the existing red monochrome version. I realize this involves a complete new instrument cluster and that the replacement cluster needs to be brand new or have less than 100km on the odometer which makes a used one redundant. My question is, assuming a new one isn't hugely expensive, will thus be a straight swap out/in and will all the functions then show in color in the new DIS without and other modifications or parts? If so, I would do this as the first step to the sat nav upgrade.