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      09-27-2017, 02:18 PM   #6
Anderw
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Drives: F80 m3
Join Date: Feb 2012
Location: FL

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Quote:
Originally Posted by classyfast View Post
Is it necessary to unplug the battery? If you do, is there any coding required to do afterward or do you start up and drive? Will you lose any coding or mppk software installed??

I don?t think you will, but I?m just making sure.
Technically I doubt the airbag would go off by unspringing it with power still connected but I wouldn't risk it so yes you have to disconnect the battery, or else it could end up bad


As far as your MPPK or coding you have done it is totally safe to disconnect the battery and retain everything
I have tons of coding done to my car and have disconnected the battery many times its not an issue , you won't lose anything, nothing to worry about
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