Hi. I've got a 2003 Cabriolet. Glove box light hasn't worked since I bought the car a couple of month's ago and today looked into why. Bulb tests ok , no volts at socket. I've tried with side lights on, headlights on and ignition on and still no joy. Car recently serviced and I was told that no error messages where present. Any ideas ? Thanks David PS how do I add an avatar ?