Both headlights, low beam and high beam, quit working at the same time. Unusual, so I assumed it to be a fuse. Checked the "lights" fuse in the underhood box, it was fine. I inspected the bulbs and low and behold, one had burned out (passenger side). Would this cause both headlights to fail? I find it hard to believe that in this day and age a manufacturer would wire them in series, but it is a Fiat.. any thoughts would be appreciated.