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      09-03-2012, 09:58 AM   #127
shawnsheridan
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Drives: 2018 Alpina B6 650ix GC
Join Date: Feb 2010
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Quote:
Originally Posted by X3emist View Post
If you code a change into the ECU and BMW later does an update, does that update overwrite the changes you coded yourself? Will recoding be necessary to restore the desired changes?
If when the Dealer does the update, if that particular ECU is updated by them, then yes, you will loose you custom coding and will have to recode it.
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