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  #25  
Old 03-22-2013, 02:23 PM
jpwolfe31 jpwolfe31 is offline
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Location: California
 
Join Date: Jun 2012
Posts: 16
Mein Auto: 2009 Z4 35i, 2013 535iGT
When the battery drained in our Z4 and had to be recharged, I was told to always lock the car. That way it goes to sleep. We were not locking the car in the garage and that apparently was our problem. No issues since we started locking it.
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