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  #23  
Old 09-19-2011, 10:23 AM
bimmerteck bimmerteck is offline
BMW Magician
Location: Nashville, TN
 
Join Date: May 2011
Posts: 373
Mein Auto: e30 M50ish
Quote:
Originally Posted by bluebee View Post
One thing I've learned, is NEVER CHARGE THE BATTERY ON THE CAR!
You are overreacting b/c you connected a solid state battery charger with a failed step down transformer to your car and possibly killed your battery and some control modules. ALL modern BMW's batteries are regularly connected to modern digital chargers while they are programmed no disconnection of the battery required.
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