yes the service engine soon light is on. It came around 4000 miles ago. I purchased the car just before xmas with 47.7k miles on it. It now has 51.7k miles. The previous owner had indicated that light been on and off in the past but has not taken it in for service. The key-fob does not work and has no battery. The car has been running fine until now. The battery does seem a little weak but does accept a charge. My cell phone number is XXX-XXX-XXXX if you wish to discuss in person.