The car is a 1994 C280.

I'm getting the yellow warning light that indicates I have a burned-out bulb somewhere. The lamp goes out when I shut the car off, and doesn't always come back on the next time I start the car. I have checked every bulb on the car (headlights, turn signals, brake lights, fog lights, parking lamps, reverse lights) and cannot find a burned out bulb.

Is there another reason this warning light might come on? I know sometimes that an ABS warning light can be a signal that the OVP is about to go, or that there is a charging problem with the alternator. Is there anything like that I should be looking at for the burned out bulb warning light?

Thanks,

Jonathan