With new car, synthetic oil, retired and driving less, I quit changing my own oil. Had to take my 1 yr. old car in for first oil change last month. All the lights had come on, oil, tires, whatever. When I went to leave, one light came on and I went back in to get a guy to shut it off. Think he had to walk counter clockwise around the car reciting the Hail Mary in French while pushing the open door on the key 10 times. Seriously it must have taken him 5 minutes.