What is "lamp sensor" warning?
#1
Junior Member
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What is "lamp sensor" warning?
I have it as a malfunction, it comes and goes, after I restart, it may or may not be there. All lights seem to work. What is it?
#3
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Join Date: Aug 2011
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2005 E55 AMG, 1991 MR2
Either a bulb out or it senses that a bulb might be about to blow hence it can come and go before the bulb finally goes out. I think it measures slight differences in the expected resistance.