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      11-24-2014, 08:38 AM   #18
byroncheung
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Drives: e90 m3, 997.2 c2s, x166 GL450
Join Date: Nov 2014
Location: Westchester, NY

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I just got my 2011 CPO M3 sedan couple of weeks ago. I noticed everytime if I turn on the radio and control system without starting the engine, the low battery charge warning will come up and then shut off in next few minutes. But I got no warning during driving. Is this normal?

From driving back from the dealer and commuting I have probably driven it for around 60 miles, would think that should be enough to charge the battery even it was low while sitting on the dealer's lot?

I see the lock trick mentioned above I haven't tried it yet.

Thanks in advance.
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