Question Details

Fog lamps will not work. Bulbs are good. Fuses are good. Wiring is good. Bulb out indicator comes on when I try to turn them on.


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BMWadict  1 year 2 months ago

Get a multi-meter and test for 12 volt to the fog light. 

Also check the contacts at the fog light. 

I have seen cases where the terminals would corrode causing the fog lights to not work. 

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MBFanatic  1 year 1 month ago

I would check the wire harness to the fog lights. They can become brittle and cause shorts. 


Let us know if you have any update on this issue.

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MercedesMedic  9 months 3 weeks ago

I know it has been a while but did you ever resolve this problem?