hi all , im just about to replace my battery on my e320, ive been told by a auto mechanic that it wont harm the e c u or cause any damage , to disconnect the battery and replace , is this right , I guess I will get warning lights upon the display when I have finished , but am I right in thinking so long as I turn steering lock to lock and go 4 a run all will return to normal ? he told me replcing battery just resets all the computers in the car back to factory settings and all will be fine ???? is this correct
The _Don
MB Enthusiast
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- Jul 11, 2010
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Yes.
Windows will need re setting.
Make them go down to bottom and then hold button down for 5 secs, then do the same for the most upmost posistion.
Also: Disconnect NEGATIVE FIRST
Make them go down to bottom and then hold button down for 5 secs, then do the same for the most upmost posistion.
Also: Disconnect NEGATIVE FIRST
thank you all, yes I was told the correct way to remove battery is negative 1st , and im glad you have confirmed no damage will result to computers in changing battery , also ign key removed and everything off when carrying out this job , only turn things on when battery is connected back up
