How should a fabric roof on a 2000 Cadillac Eldorado be cleaned.?

I bought it used and the manual doesn't address the cleaning. I want to keep it in good shape as long as possible and would like an expert opinion.How should a fabric roof on a 2000 Cadillac Eldorado be cleaned.?Manuals do not cover that because that is a modification which is done post manufacture. A good way to clean it is to use a mild dish detergent like Palmolive dish soap and dilute it in water. Use a soft scrub brush, then rinse thoroughly.How should a fabric roof on a 2000 Cadillac Eldorado be cleaned.?use a very mild detergent and a very soft brush on it,and scrub ,keep it wet at all times while doing this,it will eventually come clean,it takes a little work to get these clean,good luck with it.