in my x 02 4.4i my brake, abs, and dsc indictor in middle of consule are on yellow? what does this mean according to book dsc has failed completley and some other stuff? can any explain this in non mechnic please?

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More gas mileage = more square feet to pimp
x5 4.4i
2001 topaz blue
x pipe
rear window shades
20inch chrome 4.8is wheels
angel eyes with color matched housing