Focus Mk2, modification the color of the backlight in the instrument cluster. by PBX · Published 1 July 2017 · Updated 29 July 2017 That was the backlight before replacement. Used components: LEDs white and one red 3528 Resistors 1206 8,2 kΩ In the picture below we have marked elements to be replaced. Now it’s time for change the polarizing film in the display. And finished.