New '13 RT, right as I hit 275 miles while driving 40mph I hear a single chime (as if the gas was low). Gas is fine and nothing came up on the dash. I don't have EVIC (as far as I know) because the only info I get is System OK, Oil And Water, Temp. I searched the forums and found a few threads on this but nothing seemed to fit my situation. Is there any way to determine what this may have been? Thanks for any help. It was NOT my cell phone or the radio.