I have a 2009 so I believe the factory fill was pink SLLC. It had an accident before I got it. My preference would have been to only have Toyota SLLC pink stuff in the vehicle and nothing else but the shop filled it with some type of red prior to me buying it. If I were to guess it's probably some brand of universal. I still have a gal of Toyota Red from an older Lexus. My plan is to drain and fill with this bottle of red, run it for the next two years and then start filling with yellow cap pink again and only use that product from then on. I see there was a tsb that said that yellow cap pink and the older red are compatible but you have to go by the lower change interval. Is there anything else I need to know?