How do I drain the radiator on my BMW 528I ?

I can't find the drain outlet or plug on this car. Do I have to drain it by removing one of the hoses ?How do I drain the radiator on my BMW 528I ?Checkout www.4ucaronline.com. They have videos for do it yourself repairs and maintenance.How do I drain the radiator on my BMW 528I ?Take it to any competent mechanic and say "change it." That is the cheapest way.How do I drain the radiator on my BMW 528I ?You should let a shop do it. Anti-freeze is very toxic. If you have a plastic radiator, there should be a petcock on the bottom of the radiator. You could remove the hose. I still suggest you get a power flush done by a competent BMW mechanic.