found some heated side mirrors on ebay. Now i dont have heated mirrors on my max now. Is there anyway of getting them to work? Thought if i got them wired thru the rear defrost button somehow. Any feedback would be appreciated.

 

There might be a plug in the door, if thats the cast just plug then in. They will work when the rear defroster is on. Nissan usually prewires all their vehicles so you might get lucky.