One problem related to headlights has been reported for the 2009 Mercedes Benz C Class. The most recently reported issues are listed below.
The wires within both of my headlights of my 2009 mercedes c300 have their insulation so deteriorated that the wires are fully exposed. This issue causes the lights to cut in and out without warning which have occurred during highways speeds and or rural areas in puerto rico. This dangerous situation is not being taken care of by the manufacturer with various attempts tried.
| Exterior Lighting problems | |
| Headlights problems | |
| Tail Light Switch problems |