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      07-30-2021, 09:37 AM   #11
chickdr
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Drives: 2006 M Roadster
Join Date: May 2009
Location: Buford, GA

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Quote:
Originally Posted by couchflyer View Post
My key didn't open the locks by pressing the buttons. I read the manual which said the car charges the key when driving. I used that same key, it started the car, drove around, and now the doors unlock as well as opening the top. That is why I am saying what I said.
Got it. Great info. I am always concerned my keys will be lifeless one day as I don't drive mine often. I swap keys once in a while to allow for charging. I need to get a charger to use in the house.
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