OK so I am pulling BDE Duty tonight 24 hr shift and I see a red flash coming from my 13 R/T Redline Challenger go over to check it out and its a red light flashing. It is coming from the fuel gauge and when I hit the lock button on the door handle it starts flashing fast then slows down. Is this an alarm or is this a fake alarm to keep theives away. I have owned this car for almost a year and have never seen that light flash until tonight. Thanks for any help or explaintion.