i just recently bought my 2004 A6 S line last week and unfortunatley it did not come with an owners manual. I had a question about the service light. When i turn my car on in the middle it says apply brake when shifting while car is stationary and then after i put the car in gear an OK! light pops up but under it a Service! light comes up. it goes away as soon as i start driving, but I wanted to know if the OK means service is good or if I need to service my car being that under the OK the Service! light has an exclamation point. I appreciate all the help