2012 Toyota Corolla LE; 92,242 mies. Flush and fill. Out: who knows, probably original factory fill (Toyota Super Long Life). In: Toyota Super Long Life coolant.
Toyota maintenance guide called for the flush and fill at 10 years or 100,000 miles, but it was starting to look a bit brownish and I've only had the car for 3 months so I had it done early.