I have a question for you guys, maybe someone has had this experience. Sometimes and not all the time but I get the message on my dash board stating "Service Parking Brake" I have brought my car to the dealer but the light NEVER goes on when I am there and they can't understand why it would go on and constantly say there is nothing wrong with it. The light only goes on sparadically. does anyone know why this would happen?? Or how I can fix it??