Mercedes Benz repair: Interior light, e320 mercedes, open switch

Question
1997 E320 Mercedes
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Light will not come on when any door is opened.  Interiro lights work as they should other wise.  Thanks
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you will have to give more information on the car....year, make, model, etc

Answer
on the 210 chassis, you will most likely have to take that to the dealership, due to the fact that there are control modules in that circuit and they will need to be tested with a MB SDS computer. Sometimes the entry feature can be disactivated and will need to be turned back on, it can also be a door open switch malfunction, wiring to the control module, the control module itself.