Both of my key fobs are not letting me lock or unlock the doors. When I enter the car it will start and when I leave the car it just beeps. After I shut the door the small screen says Keys Not Detected. The key fob will not work. I had the dealership put in new batteries and still nothing. The key fob blinks red when I hit the button but nothing. The dealership wants to do a diagnostic on the car for $150 and to program the fob again will be another $150 and who knows what else I will get charged. Does anyone know the problem. This could get very pricey!!!