Adding a rear view mirror with homelink and auto dimming
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Adding a rear view mirror with homelink and auto dimming
I purchased a 2017 GLA250 and it does not have the garage door homelink buttons. If I replace the mirror with one that does have the homelink and auto dimming options is there an additional wire harness in the overhead console for the addtional harness on the new replacement mirror ( I suppose it is for the auto dimming or compass)? I replaced one on my C Class a couple of years ago with no problem.
Jerry in KY
Jerry in KY