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      11-20-2011, 11:03 AM   #5
librayiu
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Drives: 2008 135i Coupe
Join Date: Aug 2011
Location: Hong Kong

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Quote:
Originally Posted by 335ringo View Post
The shop will connect another battery when they change the old battery keep the car running, then you don't need "battery registration". almost all shop can do it, no problem.
To my understanding, the battery registration is not about this...

Some related links that I read about it:
http://www.ehow.com/how_7649980_regi...w-battery.html
http://findarticles.com/p/articles/m...g=content;col1
http://www.bimmerfest.com/forums/sho...d.php?t=356897

There is a lot posts in all bmw forum talking about this. This is new to me as I never think replace a battery need reset something in ECU...