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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